./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/list-ext3-properties/sll_nondet_insert-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 32f26835 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/list-ext3-properties/sll_nondet_insert-2.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 75d2739bd782575ec6c25559f2b36c2d3e75b585 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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/list-ext3-properties/sll_nondet_insert-2.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 75d2739bd782575ec6c25559f2b36c2d3e75b585 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-32f2683 [2019-11-24 21:09:16,864 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:09:16,870 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:09:16,904 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:09:16,908 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:09:16,910 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:09:16,914 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:09:16,932 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:09:16,936 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:09:16,942 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:09:16,944 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:09:16,949 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:09:16,949 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:09:16,955 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:09:16,958 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:09:16,963 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:09:16,967 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:09:16,970 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:09:16,975 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:09:16,985 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:09:16,991 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:09:16,999 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:09:17,004 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:09:17,009 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:09:17,018 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:09:17,019 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:09:17,019 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:09:17,022 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:09:17,022 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:09:17,025 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:09:17,027 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:09:17,028 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:09:17,032 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:09:17,034 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:09:17,035 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:09:17,037 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:09:17,038 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:09:17,040 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:09:17,040 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:09:17,043 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:09:17,046 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:09:17,048 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 21:09:17,088 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:09:17,090 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:09:17,094 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:09:17,097 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:09:17,097 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:09:17,098 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:09:17,098 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:09:17,098 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:09:17,098 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:09:17,099 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:09:17,103 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:09:17,103 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:09:17,104 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:09:17,104 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:09:17,104 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:09:17,105 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:09:17,105 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:09:17,105 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:09:17,106 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:09:17,106 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:09:17,109 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:09:17,109 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:09:17,109 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:09:17,110 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:09:17,110 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:09:17,110 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:09:17,111 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:09:17,111 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:09:17,111 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:09:17,113 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 -> 75d2739bd782575ec6c25559f2b36c2d3e75b585 [2019-11-24 21:09:17,672 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:09:17,701 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:09:17,712 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:09:17,716 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:09:17,718 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:09:17,720 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/list-ext3-properties/sll_nondet_insert-2.i [2019-11-24 21:09:17,882 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/04bd03d79/d80c77a49e864c83ac31530e8014e6f6/FLAG98142e5c8 [2019-11-24 21:09:19,092 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:09:19,097 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/list-ext3-properties/sll_nondet_insert-2.i [2019-11-24 21:09:19,131 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/04bd03d79/d80c77a49e864c83ac31530e8014e6f6/FLAG98142e5c8 [2019-11-24 21:09:19,170 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/04bd03d79/d80c77a49e864c83ac31530e8014e6f6 [2019-11-24 21:09:19,179 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:09:19,182 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:09:19,187 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:09:19,189 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:09:19,198 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:09:19,199 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:09:19" (1/1) ... [2019-11-24 21:09:19,209 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@323140ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:09:19, skipping insertion in model container [2019-11-24 21:09:19,210 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:09:19" (1/1) ... [2019-11-24 21:09:19,228 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:09:19,335 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:09:20,297 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:09:20,336 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:09:20,500 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:09:20,624 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:09:20,627 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:09:20 WrapperNode [2019-11-24 21:09:20,628 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:09:20,630 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:09:20,633 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:09:20,633 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:09:20,652 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:09:20" (1/1) ... [2019-11-24 21:09:20,711 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:09:20" (1/1) ... [2019-11-24 21:09:20,774 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:09:20,775 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:09:20,775 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:09:20,775 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:09:20,786 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:09:20" (1/1) ... [2019-11-24 21:09:20,787 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:09:20" (1/1) ... [2019-11-24 21:09:20,809 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:09:20" (1/1) ... [2019-11-24 21:09:20,809 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:09:20" (1/1) ... [2019-11-24 21:09:20,835 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:09:20" (1/1) ... [2019-11-24 21:09:20,859 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:09:20" (1/1) ... [2019-11-24 21:09:20,865 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:09:20" (1/1) ... [2019-11-24 21:09:20,875 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:09:20,885 INFO L168 Benchmark]: Toolchain (without parser) took 1695.60 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. [2019-11-24 21:09:20,887 INFO L168 Benchmark]: CDTParser took 3.52 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. [2019-11-24 21:09:20,888 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1441.82 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 972.5 MB in the end (delta: -10.8 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:09:20,903 INFO L168 Benchmark]: Boogie Procedure Inliner took 144.96 ms. Allocated memory is still 1.0 GB. Free memory is still 972.5 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 21:09:20,904 INFO L168 Benchmark]: Boogie Preprocessor took 100.30 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. [2019-11-24 21:09:20,912 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.52 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 1441.82 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 972.5 MB in the end (delta: -10.8 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 144.96 ms. Allocated memory is still 1.0 GB. Free memory is still 972.5 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 100.30 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 0.1.24-32f2683 [2019-11-24 21:09:24,921 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:09:24,926 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:09:24,970 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:09:24,972 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:09:24,977 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:09:24,984 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:09:25,000 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:09:25,004 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:09:25,011 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:09:25,013 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:09:25,019 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:09:25,022 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:09:25,027 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:09:25,031 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:09:25,034 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:09:25,037 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:09:25,042 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:09:25,048 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:09:25,056 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:09:25,065 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:09:25,073 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:09:25,075 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:09:25,079 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:09:25,088 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:09:25,089 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:09:25,089 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:09:25,094 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:09:25,095 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:09:25,096 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:09:25,096 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:09:25,098 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:09:25,100 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:09:25,105 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:09:25,107 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:09:25,110 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:09:25,111 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:09:25,112 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:09:25,112 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:09:25,113 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:09:25,118 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:09:25,119 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 21:09:25,161 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:09:25,163 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:09:25,167 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:09:25,167 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:09:25,169 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:09:25,169 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:09:25,169 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:09:25,173 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:09:25,173 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:09:25,174 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:09:25,175 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:09:25,175 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:09:25,176 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:09:25,176 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:09:25,176 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:09:25,177 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:09:25,177 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:09:25,177 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:09:25,180 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:09:25,180 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:09:25,181 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:09:25,181 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:09:25,181 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:09:25,182 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:09:25,182 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:09:25,185 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:09:25,185 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:09:25,186 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:09:25,186 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:09:25,186 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:09:25,187 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:09:25,188 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 -> 75d2739bd782575ec6c25559f2b36c2d3e75b585 [2019-11-24 21:09:25,775 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:09:25,804 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:09:25,811 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:09:25,816 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:09:25,819 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:09:25,821 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/list-ext3-properties/sll_nondet_insert-2.i [2019-11-24 21:09:25,978 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0a399cf48/d8e1ef5d195b4a768e14e7117439f9fa/FLAG1983ee143 [2019-11-24 21:09:27,235 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:09:27,239 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/list-ext3-properties/sll_nondet_insert-2.i [2019-11-24 21:09:27,278 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0a399cf48/d8e1ef5d195b4a768e14e7117439f9fa/FLAG1983ee143 [2019-11-24 21:09:27,323 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0a399cf48/d8e1ef5d195b4a768e14e7117439f9fa [2019-11-24 21:09:27,330 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:09:27,336 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:09:27,338 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:09:27,341 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:09:27,350 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:09:27,351 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:09:27" (1/1) ... [2019-11-24 21:09:27,361 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@323140ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:09:27, skipping insertion in model container [2019-11-24 21:09:27,362 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:09:27" (1/1) ... [2019-11-24 21:09:27,380 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:09:27,490 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:09:28,483 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:09:28,525 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:09:28,699 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:09:28,859 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:09:28,862 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:09:28 WrapperNode [2019-11-24 21:09:28,863 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:09:28,865 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:09:28,866 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:09:28,867 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:09:28,889 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:09:28" (1/1) ... [2019-11-24 21:09:28,966 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:09:28" (1/1) ... [2019-11-24 21:09:29,054 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:09:29,055 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:09:29,055 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:09:29,055 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:09:29,076 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:09:28" (1/1) ... [2019-11-24 21:09:29,080 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:09:28" (1/1) ... [2019-11-24 21:09:29,099 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:09:28" (1/1) ... [2019-11-24 21:09:29,099 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:09:28" (1/1) ... [2019-11-24 21:09:29,145 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:09:28" (1/1) ... [2019-11-24 21:09:29,164 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:09:28" (1/1) ... [2019-11-24 21:09:29,169 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:09:28" (1/1) ... [2019-11-24 21:09:29,186 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:09:29,196 INFO L168 Benchmark]: Toolchain (without parser) took 1858.09 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 962.5 MB in the end (delta: 5.0 MB). Peak memory consumption was 5.0 MB. Max. memory is 12.5 GB. [2019-11-24 21:09:29,198 INFO L168 Benchmark]: CDTParser took 0.48 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. [2019-11-24 21:09:29,200 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1526.76 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 968.2 MB in the end (delta: -773.7 kB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. [2019-11-24 21:09:29,202 INFO L168 Benchmark]: Boogie Procedure Inliner took 189.02 ms. Allocated memory is still 1.0 GB. Free memory was 968.2 MB in the beginning and 962.5 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:09:29,216 INFO L168 Benchmark]: Boogie Preprocessor took 133.85 ms. Allocated memory is still 1.0 GB. Free memory is still 962.5 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 21:09:29,228 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.48 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 1526.76 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 968.2 MB in the end (delta: -773.7 kB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 189.02 ms. Allocated memory is still 1.0 GB. Free memory was 968.2 MB in the beginning and 962.5 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 133.85 ms. Allocated memory is still 1.0 GB. Free memory is still 962.5 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...