./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memcleanup.prp --file ../sv-benchmarks/c/list-ext3-properties/sll_nondet_insert-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (memcleanup) Using default analysis Version 65d6cd23 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/AutomizerMemDerefMemtrack.xml -i ../sv-benchmarks/c/list-ext3-properties/sll_nondet_insert-1.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-MemCleanup-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 valid-memcleanup) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 27142e71f3089c5c3b5bf4f358882e993f701ffc .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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/AutomizerMemDerefMemtrack.xml -i ../sv-benchmarks/c/list-ext3-properties/sll_nondet_insert-1.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-MemCleanup-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 valid-memcleanup) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 27142e71f3089c5c3b5bf4f358882e993f701ffc ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-65d6cd2 [2019-11-26 00:29:22,110 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:29:22,112 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:29:22,137 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:29:22,139 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:29:22,142 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:29:22,144 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:29:22,173 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:29:22,179 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:29:22,183 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:29:22,188 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:29:22,190 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:29:22,194 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:29:22,198 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:29:22,204 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:29:22,210 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:29:22,213 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:29:22,221 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:29:22,228 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:29:22,237 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:29:22,245 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:29:22,254 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:29:22,257 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:29:22,261 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:29:22,270 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:29:22,270 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:29:22,271 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:29:22,274 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:29:22,275 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:29:22,279 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:29:22,280 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:29:22,281 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:29:22,282 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:29:22,285 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:29:22,289 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:29:22,290 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:29:22,293 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:29:22,294 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:29:22,294 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:29:22,296 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:29:22,299 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:29:22,301 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-MemCleanup-32bit-Automizer_Default.epf [2019-11-26 00:29:22,342 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:29:22,344 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:29:22,348 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:29:22,350 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:29:22,350 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:29:22,351 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:29:22,353 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 00:29:22,353 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-26 00:29:22,353 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 00:29:22,354 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 00:29:22,355 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:29:22,355 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-26 00:29:22,358 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-26 00:29:22,359 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:29:22,359 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 00:29:22,359 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 00:29:22,359 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:29:22,360 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:29:22,360 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:29:22,363 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:29:22,363 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:29:22,363 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:29:22,364 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:29:22,364 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:29:22,364 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 00:29:22,365 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 00:29:22,365 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 valid-memcleanup) ) 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 -> 27142e71f3089c5c3b5bf4f358882e993f701ffc [2019-11-26 00:29:22,961 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:29:22,992 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:29:23,000 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:29:23,005 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:29:23,008 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:29:23,009 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/list-ext3-properties/sll_nondet_insert-1.i [2019-11-26 00:29:23,171 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/448026b96/e2358deebeac44b18fd33f4e04f37da2/FLAG715d42acf [2019-11-26 00:29:24,299 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:29:24,306 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/list-ext3-properties/sll_nondet_insert-1.i [2019-11-26 00:29:24,341 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/448026b96/e2358deebeac44b18fd33f4e04f37da2/FLAG715d42acf [2019-11-26 00:29:24,378 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/448026b96/e2358deebeac44b18fd33f4e04f37da2 [2019-11-26 00:29:24,385 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:29:24,395 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-26 00:29:24,398 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:29:24,400 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:29:24,407 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:29:24,410 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:29:24" (1/1) ... [2019-11-26 00:29:24,419 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e52e31a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:29:24, skipping insertion in model container [2019-11-26 00:29:24,419 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:29:24" (1/1) ... [2019-11-26 00:29:24,442 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:29:24,539 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:29:25,302 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:29:25,324 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 00:29:25,476 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:29:25,596 INFO L208 MainTranslator]: Completed translation [2019-11-26 00:29:25,597 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:29:25 WrapperNode [2019-11-26 00:29:25,597 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:29:25,598 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 00:29:25,599 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 00:29:25,599 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 00:29:25,616 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:29:25" (1/1) ... [2019-11-26 00:29:25,616 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:29:25" (1/1) ... [2019-11-26 00:29:25,666 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:29:25" (1/1) ... [2019-11-26 00:29:25,666 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:29:25" (1/1) ... [2019-11-26 00:29:25,735 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:29:25" (1/1) ... [2019-11-26 00:29:25,748 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:29:25" (1/1) ... [2019-11-26 00:29:25,761 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:29:25" (1/1) ... [2019-11-26 00:29:25,783 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 00:29:25,799 INFO L168 Benchmark]: Toolchain (without parser) took 1394.93 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 966.8 MB in the end (delta: -5.1 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 00:29:25,800 INFO L168 Benchmark]: CDTParser took 0.33 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. [2019-11-26 00:29:25,802 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1199.34 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: -10.9 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-26 00:29:25,807 INFO L168 Benchmark]: Boogie Preprocessor took 185.38 ms. Allocated memory is still 1.0 GB. Free memory was 972.5 MB in the beginning and 966.8 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-26 00:29:25,813 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 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 1199.34 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: -10.9 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 185.38 ms. Allocated memory is still 1.0 GB. Free memory was 972.5 MB in the beginning and 966.8 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... ### Bit-precise run ### This is Ultimate 0.1.24-65d6cd2 [2019-11-26 00:29:29,595 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:29:29,601 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:29:29,625 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:29:29,625 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:29:29,627 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:29:29,630 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:29:29,641 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:29:29,649 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:29:29,652 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:29:29,655 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:29:29,656 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:29:29,659 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:29:29,660 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:29:29,662 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:29:29,666 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:29:29,667 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:29:29,668 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:29:29,672 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:29:29,677 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:29:29,681 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:29:29,688 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:29:29,689 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:29:29,690 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:29:29,695 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:29:29,698 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:29:29,698 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:29:29,700 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:29:29,700 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:29:29,701 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:29:29,701 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:29:29,701 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:29:29,704 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:29:29,705 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:29:29,706 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:29:29,707 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:29:29,710 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:29:29,710 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:29:29,711 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:29:29,712 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:29:29,713 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:29:29,714 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-MemCleanup-32bit-Automizer_Bitvector.epf [2019-11-26 00:29:29,745 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:29:29,748 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:29:29,750 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:29:29,751 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:29:29,751 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:29:29,752 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:29:29,754 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 00:29:29,754 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-26 00:29:29,755 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 00:29:29,755 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 00:29:29,756 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:29:29,757 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-26 00:29:29,757 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-26 00:29:29,759 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:29:29,759 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 00:29:29,760 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 00:29:29,760 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 00:29:29,760 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 00:29:29,761 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:29:29,764 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:29:29,764 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:29:29,765 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:29:29,765 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:29:29,765 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:29:29,765 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:29:29,766 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:29:29,766 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 00:29:29,766 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 00:29:29,767 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 00:29:29,767 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 valid-memcleanup) ) 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 -> 27142e71f3089c5c3b5bf4f358882e993f701ffc [2019-11-26 00:29:30,284 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:29:30,316 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:29:30,322 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:29:30,326 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:29:30,328 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:29:30,331 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/list-ext3-properties/sll_nondet_insert-1.i [2019-11-26 00:29:30,496 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/449bad7fd/fc76c12a1b1b4c9c9866551123949523/FLAG6e119cd96 [2019-11-26 00:29:31,752 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:29:31,754 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/list-ext3-properties/sll_nondet_insert-1.i [2019-11-26 00:29:31,781 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/449bad7fd/fc76c12a1b1b4c9c9866551123949523/FLAG6e119cd96 [2019-11-26 00:29:31,808 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/449bad7fd/fc76c12a1b1b4c9c9866551123949523 [2019-11-26 00:29:31,815 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:29:31,816 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-26 00:29:31,822 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:29:31,823 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:29:31,830 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:29:31,831 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:29:31" (1/1) ... [2019-11-26 00:29:31,836 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f39a4a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:29:31, skipping insertion in model container [2019-11-26 00:29:31,836 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:29:31" (1/1) ... [2019-11-26 00:29:31,851 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:29:31,955 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:29:32,812 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:29:32,841 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 00:29:32,995 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:29:33,121 INFO L208 MainTranslator]: Completed translation [2019-11-26 00:29:33,123 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:29:33 WrapperNode [2019-11-26 00:29:33,123 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:29:33,124 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 00:29:33,124 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 00:29:33,125 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 00:29:33,154 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:29:33" (1/1) ... [2019-11-26 00:29:33,156 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:29:33" (1/1) ... [2019-11-26 00:29:33,212 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:29:33" (1/1) ... [2019-11-26 00:29:33,215 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:29:33" (1/1) ... [2019-11-26 00:29:33,277 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:29:33" (1/1) ... [2019-11-26 00:29:33,293 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:29:33" (1/1) ... [2019-11-26 00:29:33,306 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:29:33" (1/1) ... [2019-11-26 00:29:33,326 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 00:29:33,333 INFO L168 Benchmark]: Toolchain (without parser) took 1515.09 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 966.7 MB in the end (delta: -5.0 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 00:29:33,337 INFO L168 Benchmark]: CDTParser took 1.15 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. [2019-11-26 00:29:33,340 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1301.31 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 972.4 MB in the end (delta: -10.8 MB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. [2019-11-26 00:29:33,346 INFO L168 Benchmark]: Boogie Preprocessor took 203.62 ms. Allocated memory is still 1.0 GB. Free memory was 972.4 MB in the beginning and 966.7 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-26 00:29:33,352 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.15 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 1301.31 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 972.4 MB in the end (delta: -10.8 MB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 203.62 ms. Allocated memory is still 1.0 GB. Free memory was 972.4 MB in the beginning and 966.7 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...