java -ea -Xmx4000000000 -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 ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/forester-heap/sll-buckets_false-unreach-call_false-valid-memcleanup.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ec0f64e [2018-10-15 18:50:20,836 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-15 18:50:20,838 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-15 18:50:20,875 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-15 18:50:20,876 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-15 18:50:20,877 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-15 18:50:20,878 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-15 18:50:20,888 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-15 18:50:20,899 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-15 18:50:20,900 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-15 18:50:20,901 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-15 18:50:20,901 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-15 18:50:20,906 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-15 18:50:20,907 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-15 18:50:20,919 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-15 18:50:20,920 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-15 18:50:20,921 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-15 18:50:20,936 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-15 18:50:20,938 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-15 18:50:20,945 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-15 18:50:20,952 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-15 18:50:20,953 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-15 18:50:20,959 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-15 18:50:20,959 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-15 18:50:20,959 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-15 18:50:20,966 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-15 18:50:20,967 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-15 18:50:20,974 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-15 18:50:20,975 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-15 18:50:20,978 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-15 18:50:20,978 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-15 18:50:20,982 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-15 18:50:20,983 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-15 18:50:20,983 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-15 18:50:20,986 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-15 18:50:20,991 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-15 18:50:20,991 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-10-15 18:50:21,039 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-15 18:50:21,039 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-15 18:50:21,040 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-15 18:50:21,040 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-15 18:50:21,048 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-15 18:50:21,048 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-15 18:50:21,048 INFO L133 SettingsManager]: * Use SBE=true [2018-10-15 18:50:21,049 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-15 18:50:21,049 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-15 18:50:21,049 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-15 18:50:21,049 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-15 18:50:21,049 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-15 18:50:21,049 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-15 18:50:21,050 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-15 18:50:21,050 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-15 18:50:21,050 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-15 18:50:21,050 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-15 18:50:21,050 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-15 18:50:21,056 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-15 18:50:21,056 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-15 18:50:21,056 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-15 18:50:21,057 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-15 18:50:21,057 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-15 18:50:21,057 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-15 18:50:21,057 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-15 18:50:21,057 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-15 18:50:21,058 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-15 18:50:21,058 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-15 18:50:21,058 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-15 18:50:21,058 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-15 18:50:21,186 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-15 18:50:21,219 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-15 18:50:21,233 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-15 18:50:21,235 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-15 18:50:21,238 INFO L276 PluginConnector]: CDTParser initialized [2018-10-15 18:50:21,239 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/forester-heap/sll-buckets_false-unreach-call_false-valid-memcleanup.i [2018-10-15 18:50:21,375 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/368e0a36c/a0698e2da52b4f8d8113696bd019ea10/FLAG9f0d4ab8c [2018-10-15 18:50:22,556 INFO L298 CDTParser]: Found 1 translation units. [2018-10-15 18:50:22,557 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/forester-heap/sll-buckets_false-unreach-call_false-valid-memcleanup.i [2018-10-15 18:50:22,586 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/368e0a36c/a0698e2da52b4f8d8113696bd019ea10/FLAG9f0d4ab8c [2018-10-15 18:50:22,615 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/368e0a36c/a0698e2da52b4f8d8113696bd019ea10 [2018-10-15 18:50:22,636 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-15 18:50:22,637 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-15 18:50:22,641 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-15 18:50:22,642 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-15 18:50:22,647 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-15 18:50:22,651 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 06:50:22" (1/1) ... [2018-10-15 18:50:22,654 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ea3bb08 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:50:22, skipping insertion in model container [2018-10-15 18:50:22,654 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 06:50:22" (1/1) ... [2018-10-15 18:50:22,674 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-15 18:50:22,784 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-15 18:50:23,592 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-15 18:50:23,627 INFO L189 MainTranslator]: Completed pre-run [2018-10-15 18:50:23,794 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-15 18:50:23,930 INFO L193 MainTranslator]: Completed translation [2018-10-15 18:50:23,930 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:50:23 WrapperNode [2018-10-15 18:50:23,936 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-15 18:50:23,937 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-15 18:50:23,937 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-15 18:50:23,937 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-15 18:50:24,075 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:50:23" (1/1) ... [2018-10-15 18:50:24,075 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:50:23" (1/1) ... [2018-10-15 18:50:24,117 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:50:23" (1/1) ... [2018-10-15 18:50:24,117 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:50:23" (1/1) ... [2018-10-15 18:50:24,199 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:50:23" (1/1) ... [2018-10-15 18:50:24,231 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:50:23" (1/1) ... [2018-10-15 18:50:24,242 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:50:23" (1/1) ... [2018-10-15 18:50:24,265 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-15 18:50:24,278 INFO L168 Benchmark]: Toolchain (without parser) took 1638.75 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -50.0 MB). Peak memory consumption was 34.5 MB. Max. memory is 3.9 GB. [2018-10-15 18:50:24,280 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-10-15 18:50:24,284 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1295.23 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. [2018-10-15 18:50:24,285 INFO L168 Benchmark]: Boogie Preprocessor took 328.56 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -72.6 MB). Peak memory consumption was 12.0 MB. Max. memory is 3.9 GB. [2018-10-15 18:50:24,295 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 1295.23 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 328.56 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -72.6 MB). Peak memory consumption was 12.0 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...