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-DerefFreeMemtrack-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/forester-heap/sll-token_true-unreach-call_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-bdc35bb [2018-10-29 11:04:31,377 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-29 11:04:31,382 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-29 11:04:31,421 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-29 11:04:31,422 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-29 11:04:31,428 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-29 11:04:31,430 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-29 11:04:31,432 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-29 11:04:31,440 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-29 11:04:31,443 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-29 11:04:31,447 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-29 11:04:31,447 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-29 11:04:31,448 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-29 11:04:31,455 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-29 11:04:31,456 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-29 11:04:31,468 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-29 11:04:31,469 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-29 11:04:31,476 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-29 11:04:31,485 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-29 11:04:31,486 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-29 11:04:31,493 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-29 11:04:31,498 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-29 11:04:31,506 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-29 11:04:31,506 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-29 11:04:31,507 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-29 11:04:31,514 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-29 11:04:31,515 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-29 11:04:31,519 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-29 11:04:31,523 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-29 11:04:31,525 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-29 11:04:31,525 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-29 11:04:31,532 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-29 11:04:31,533 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-29 11:04:31,533 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-29 11:04:31,534 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-29 11:04:31,537 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-29 11:04:31,538 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2018-10-29 11:04:31,592 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-29 11:04:31,593 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-29 11:04:31,594 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-29 11:04:31,595 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-29 11:04:31,600 INFO L133 SettingsManager]: * Use SBE=true [2018-10-29 11:04:31,600 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-29 11:04:31,601 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-29 11:04:31,601 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-29 11:04:31,601 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-29 11:04:31,601 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-29 11:04:31,602 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-29 11:04:31,605 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-10-29 11:04:31,605 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-10-29 11:04:31,605 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-10-29 11:04:31,606 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-29 11:04:31,606 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-29 11:04:31,606 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-29 11:04:31,606 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-29 11:04:31,607 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-29 11:04:31,607 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-29 11:04:31,607 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-29 11:04:31,607 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-29 11:04:31,607 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-29 11:04:31,608 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-29 11:04:31,613 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-29 11:04:31,613 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-29 11:04:31,744 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-29 11:04:31,779 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-29 11:04:31,791 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-29 11:04:31,793 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-29 11:04:31,793 INFO L276 PluginConnector]: CDTParser initialized [2018-10-29 11:04:31,799 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/forester-heap/sll-token_true-unreach-call_true-valid-memsafety.i [2018-10-29 11:04:31,968 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4b34aad1f/70106c79d8144cb591ddd9ba7f5b517e/FLAG4f8c2713c [2018-10-29 11:04:33,170 INFO L298 CDTParser]: Found 1 translation units. [2018-10-29 11:04:33,172 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/forester-heap/sll-token_true-unreach-call_true-valid-memsafety.i [2018-10-29 11:04:33,212 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4b34aad1f/70106c79d8144cb591ddd9ba7f5b517e/FLAG4f8c2713c [2018-10-29 11:04:33,253 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4b34aad1f/70106c79d8144cb591ddd9ba7f5b517e [2018-10-29 11:04:33,284 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-29 11:04:33,286 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-29 11:04:33,289 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-29 11:04:33,289 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-29 11:04:33,298 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-29 11:04:33,303 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 11:04:33" (1/1) ... [2018-10-29 11:04:33,313 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b124962 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 11:04:33, skipping insertion in model container [2018-10-29 11:04:33,313 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 11:04:33" (1/1) ... [2018-10-29 11:04:33,340 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-29 11:04:33,466 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-29 11:04:34,278 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-29 11:04:34,316 INFO L189 MainTranslator]: Completed pre-run [2018-10-29 11:04:34,483 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-29 11:04:34,624 INFO L193 MainTranslator]: Completed translation [2018-10-29 11:04:34,624 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 11:04:34 WrapperNode [2018-10-29 11:04:34,625 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-29 11:04:34,626 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-29 11:04:34,628 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-29 11:04:34,628 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-29 11:04:34,759 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 11:04:34" (1/1) ... [2018-10-29 11:04:34,767 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 11:04:34" (1/1) ... [2018-10-29 11:04:34,797 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 11:04:34" (1/1) ... [2018-10-29 11:04:34,797 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 11:04:34" (1/1) ... [2018-10-29 11:04:34,858 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 11:04:34" (1/1) ... [2018-10-29 11:04:34,884 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 11:04:34" (1/1) ... [2018-10-29 11:04:34,893 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 11:04:34" (1/1) ... [2018-10-29 11:04:34,909 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-29 11:04:34,926 INFO L168 Benchmark]: Toolchain (without parser) took 1640.55 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: -49.9 MB). Peak memory consumption was 37.5 MB. Max. memory is 3.9 GB. [2018-10-29 11:04:34,932 INFO L168 Benchmark]: CDTParser took 0.33 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. [2018-10-29 11:04:34,941 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1336.60 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: 25.4 MB). Peak memory consumption was 25.4 MB. Max. memory is 3.9 GB. [2018-10-29 11:04:34,942 INFO L168 Benchmark]: Boogie Preprocessor took 284.11 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: -75.3 MB). Peak memory consumption was 12.1 MB. Max. memory is 3.9 GB. [2018-10-29 11:04:34,946 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 0.33 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 1336.60 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: 25.4 MB). Peak memory consumption was 25.4 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 284.11 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: -75.3 MB). Peak memory consumption was 12.1 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...