./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 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/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-da95e15 [2019-11-27 11:24:44,205 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 11:24:44,210 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 11:24:44,235 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 11:24:44,236 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 11:24:44,238 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 11:24:44,240 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 11:24:44,253 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 11:24:44,260 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 11:24:44,263 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 11:24:44,264 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 11:24:44,269 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 11:24:44,269 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 11:24:44,272 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 11:24:44,275 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 11:24:44,276 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 11:24:44,279 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 11:24:44,282 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 11:24:44,284 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 11:24:44,290 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 11:24:44,296 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 11:24:44,300 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 11:24:44,301 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 11:24:44,304 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 11:24:44,310 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 11:24:44,313 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 11:24:44,313 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 11:24:44,315 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 11:24:44,315 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 11:24:44,316 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 11:24:44,318 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 11:24:44,318 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 11:24:44,319 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 11:24:44,321 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 11:24:44,324 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 11:24:44,324 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 11:24:44,325 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 11:24:44,327 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 11:24:44,327 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 11:24:44,328 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 11:24:44,331 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 11:24:44,331 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-MemCleanup-32bit-Automizer_Default.epf [2019-11-27 11:24:44,358 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 11:24:44,360 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 11:24:44,362 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 11:24:44,362 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 11:24:44,363 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 11:24:44,363 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 11:24:44,365 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 11:24:44,365 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-27 11:24:44,365 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 11:24:44,365 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 11:24:44,366 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 11:24:44,366 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-27 11:24:44,367 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-27 11:24:44,367 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 11:24:44,367 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-27 11:24:44,368 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 11:24:44,369 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 11:24:44,369 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 11:24:44,369 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 11:24:44,369 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 11:24:44,369 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 11:24:44,373 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 11:24:44,373 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 11:24:44,373 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 11:24:44,373 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 11:24:44,374 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 11:24:44,374 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 [2019-11-27 11:24:44,841 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 11:24:44,858 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 11:24:44,865 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 11:24:44,866 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 11:24:44,868 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 11:24:44,870 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/list-ext3-properties/sll_nondet_insert-1.i [2019-11-27 11:24:44,974 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1dc46432b/3fd181d967174626a4b0b39d1c6db10c/FLAG48ef8fb66 [2019-11-27 11:24:45,824 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 11:24:45,826 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/list-ext3-properties/sll_nondet_insert-1.i [2019-11-27 11:24:45,856 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1dc46432b/3fd181d967174626a4b0b39d1c6db10c/FLAG48ef8fb66 [2019-11-27 11:24:45,986 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1dc46432b/3fd181d967174626a4b0b39d1c6db10c [2019-11-27 11:24:45,990 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 11:24:45,995 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-27 11:24:46,002 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 11:24:46,007 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 11:24:46,010 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 11:24:46,011 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:24:45" (1/1) ... [2019-11-27 11:24:46,021 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33447941 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:24:46, skipping insertion in model container [2019-11-27 11:24:46,021 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:24:45" (1/1) ... [2019-11-27 11:24:46,033 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 11:24:46,108 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 11:24:46,770 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:24:46,787 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 11:24:46,894 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:24:46,980 INFO L208 MainTranslator]: Completed translation [2019-11-27 11:24:46,987 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:24:46 WrapperNode [2019-11-27 11:24:46,987 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 11:24:46,988 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 11:24:46,991 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 11:24:46,991 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 11:24:47,008 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:24:46" (1/1) ... [2019-11-27 11:24:47,008 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:24:46" (1/1) ... [2019-11-27 11:24:47,055 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:24:46" (1/1) ... [2019-11-27 11:24:47,055 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:24:46" (1/1) ... [2019-11-27 11:24:47,098 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:24:46" (1/1) ... [2019-11-27 11:24:47,111 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:24:46" (1/1) ... [2019-11-27 11:24:47,120 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:24:46" (1/1) ... [2019-11-27 11:24:47,134 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 11:24:47,147 INFO L168 Benchmark]: Toolchain (without parser) took 1142.93 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 972.5 MB in the end (delta: -10.9 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 11:24:47,156 INFO L168 Benchmark]: CDTParser took 0.24 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 11:24:47,158 INFO L168 Benchmark]: CACSL2BoogieTranslator took 985.94 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 11:24:47,160 INFO L168 Benchmark]: Boogie Preprocessor took 146.15 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 11:24:47,166 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 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 985.94 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 Preprocessor took 146.15 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... ### Bit-precise run ### This is Ultimate 0.1.24-da95e15 [2019-11-27 11:24:49,823 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 11:24:49,826 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 11:24:49,849 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 11:24:49,850 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 11:24:49,857 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 11:24:49,858 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 11:24:49,869 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 11:24:49,876 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 11:24:49,880 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 11:24:49,881 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 11:24:49,886 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 11:24:49,886 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 11:24:49,889 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 11:24:49,891 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 11:24:49,893 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 11:24:49,896 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 11:24:49,897 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 11:24:49,899 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 11:24:49,905 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 11:24:49,911 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 11:24:49,916 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 11:24:49,917 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 11:24:49,921 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 11:24:49,926 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 11:24:49,927 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 11:24:49,927 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 11:24:49,931 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 11:24:49,931 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 11:24:49,932 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 11:24:49,932 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 11:24:49,933 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 11:24:49,935 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 11:24:49,936 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 11:24:49,940 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 11:24:49,941 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 11:24:49,941 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 11:24:49,942 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 11:24:49,942 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 11:24:49,943 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 11:24:49,945 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 11:24:49,946 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-MemCleanup-32bit-Automizer_Bitvector.epf [2019-11-27 11:24:49,973 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 11:24:49,974 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 11:24:49,977 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 11:24:49,977 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 11:24:49,978 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 11:24:49,978 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 11:24:49,979 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 11:24:49,979 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-27 11:24:49,979 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 11:24:49,981 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 11:24:49,982 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 11:24:49,982 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-27 11:24:49,982 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-27 11:24:49,982 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 11:24:49,983 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-27 11:24:49,983 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 11:24:49,983 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 11:24:49,986 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 11:24:49,986 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 11:24:49,986 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 11:24:49,986 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 11:24:49,987 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 11:24:49,987 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 11:24:49,987 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 11:24:49,987 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 11:24:49,987 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 11:24:49,988 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 11:24:49,988 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 11:24:49,988 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 11:24:49,988 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 [2019-11-27 11:24:50,374 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 11:24:50,393 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 11:24:50,396 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 11:24:50,399 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 11:24:50,400 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 11:24:50,404 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/list-ext3-properties/sll_nondet_insert-1.i [2019-11-27 11:24:50,501 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/13d8963e4/fb8c9aa8a52c4dc8a19fb265478e94f8/FLAGecaf21ea3 [2019-11-27 11:24:51,353 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 11:24:51,354 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/list-ext3-properties/sll_nondet_insert-1.i [2019-11-27 11:24:51,386 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/13d8963e4/fb8c9aa8a52c4dc8a19fb265478e94f8/FLAGecaf21ea3 [2019-11-27 11:24:51,525 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/13d8963e4/fb8c9aa8a52c4dc8a19fb265478e94f8 [2019-11-27 11:24:51,528 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 11:24:51,531 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-27 11:24:51,545 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 11:24:51,545 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 11:24:51,548 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 11:24:51,549 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:24:51" (1/1) ... [2019-11-27 11:24:51,552 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a3459d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:24:51, skipping insertion in model container [2019-11-27 11:24:51,552 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:24:51" (1/1) ... [2019-11-27 11:24:51,559 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 11:24:51,643 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 11:24:52,300 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:24:52,320 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 11:24:52,430 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:24:52,513 INFO L208 MainTranslator]: Completed translation [2019-11-27 11:24:52,514 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:24:52 WrapperNode [2019-11-27 11:24:52,515 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 11:24:52,515 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 11:24:52,515 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 11:24:52,516 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 11:24:52,526 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:24:52" (1/1) ... [2019-11-27 11:24:52,528 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:24:52" (1/1) ... [2019-11-27 11:24:52,568 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:24:52" (1/1) ... [2019-11-27 11:24:52,574 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:24:52" (1/1) ... [2019-11-27 11:24:52,617 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:24:52" (1/1) ... [2019-11-27 11:24:52,632 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:24:52" (1/1) ... [2019-11-27 11:24:52,640 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:24:52" (1/1) ... [2019-11-27 11:24:52,652 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 11:24:52,665 INFO L168 Benchmark]: Toolchain (without parser) took 1126.67 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 966.9 MB in the end (delta: 553.4 kB). Peak memory consumption was 618.9 kB. Max. memory is 12.5 GB. [2019-11-27 11:24:52,668 INFO L168 Benchmark]: CDTParser took 0.69 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 11:24:52,669 INFO L168 Benchmark]: CACSL2BoogieTranslator took 970.26 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 972.6 MB in the end (delta: -5.2 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-27 11:24:52,674 INFO L168 Benchmark]: Boogie Preprocessor took 139.46 ms. Allocated memory is still 1.0 GB. Free memory was 972.6 MB in the beginning and 966.9 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 11:24:52,677 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.69 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 970.26 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 972.6 MB in the end (delta: -5.2 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 139.46 ms. Allocated memory is still 1.0 GB. Free memory was 972.6 MB in the beginning and 966.9 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...