java -Xmx2000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./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-01_false-unreach-call_false-valid-deref.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-935f392 [2018-07-19 18:34:20,081 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-19 18:34:20,089 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-19 18:34:20,124 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-19 18:34:20,124 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-19 18:34:20,129 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-19 18:34:20,130 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-19 18:34:20,136 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-19 18:34:20,143 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-19 18:34:20,145 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-19 18:34:20,156 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-19 18:34:20,157 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-19 18:34:20,160 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-19 18:34:20,163 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-19 18:34:20,164 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-19 18:34:20,168 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-19 18:34:20,172 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-19 18:34:20,179 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-19 18:34:20,185 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-19 18:34:20,187 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-19 18:34:20,193 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-19 18:34:20,194 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-19 18:34:20,202 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-19 18:34:20,202 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-19 18:34:20,202 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-19 18:34:20,203 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-19 18:34:20,210 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-19 18:34:20,213 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-19 18:34:20,214 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-19 18:34:20,217 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-19 18:34:20,218 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-19 18:34:20,221 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-19 18:34:20,221 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-19 18:34:20,222 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-19 18:34:20,223 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-19 18:34:20,229 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-19 18:34:20,229 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 [2018-07-19 18:34:20,275 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-19 18:34:20,275 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-19 18:34:20,282 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-19 18:34:20,282 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-19 18:34:20,285 INFO L133 SettingsManager]: * Use SBE=true [2018-07-19 18:34:20,285 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-19 18:34:20,285 INFO L133 SettingsManager]: * sizeof long=4 [2018-07-19 18:34:20,285 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-07-19 18:34:20,286 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-19 18:34:20,286 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-07-19 18:34:20,286 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-19 18:34:20,290 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-07-19 18:34:20,291 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-07-19 18:34:20,291 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-07-19 18:34:20,291 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-19 18:34:20,291 INFO L133 SettingsManager]: * sizeof long double=12 [2018-07-19 18:34:20,292 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-19 18:34:20,292 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-19 18:34:20,292 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-19 18:34:20,292 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-19 18:34:20,292 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-19 18:34:20,293 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-19 18:34:20,293 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-19 18:34:20,293 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-19 18:34:20,295 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-19 18:34:20,296 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-19 18:34:20,297 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-07-19 18:34:20,447 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-19 18:34:20,487 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-19 18:34:20,501 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-19 18:34:20,503 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-19 18:34:20,503 INFO L276 PluginConnector]: CDTParser initialized [2018-07-19 18:34:20,507 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/forester-heap/sll-01_false-unreach-call_false-valid-deref.i [2018-07-19 18:34:21,181 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2c48c943d/d4b86e6e39cc49a395ab4f264a7520b2/FLAGe1b429e50 [2018-07-19 18:34:21,828 INFO L276 CDTParser]: Found 1 translation units. [2018-07-19 18:34:21,829 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/forester-heap/sll-01_false-unreach-call_false-valid-deref.i [2018-07-19 18:34:21,903 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2c48c943d/d4b86e6e39cc49a395ab4f264a7520b2/FLAGe1b429e50 [2018-07-19 18:34:21,951 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2c48c943d/d4b86e6e39cc49a395ab4f264a7520b2 [2018-07-19 18:34:21,978 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-19 18:34:21,982 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-19 18:34:21,985 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-19 18:34:21,986 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-19 18:34:22,003 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-19 18:34:22,007 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:34:21" (1/1) ... [2018-07-19 18:34:22,013 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@600a4628 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:34:22, skipping insertion in model container [2018-07-19 18:34:22,015 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:34:21" (1/1) ... [2018-07-19 18:34:22,490 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-19 18:34:22,770 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 18:34:22,825 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-19 18:34:22,964 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 18:34:23,128 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:34:23 WrapperNode [2018-07-19 18:34:23,128 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-19 18:34:23,135 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-19 18:34:23,136 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-19 18:34:23,136 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-19 18:34:23,172 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:34:23" (1/1) ... [2018-07-19 18:34:23,173 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:34:23" (1/1) ... [2018-07-19 18:34:23,215 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:34:23" (1/1) ... [2018-07-19 18:34:23,215 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:34:23" (1/1) ... [2018-07-19 18:34:23,268 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:34:23" (1/1) ... [2018-07-19 18:34:23,307 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:34:23" (1/1) ... [2018-07-19 18:34:23,317 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:34:23" (1/1) ... [2018-07-19 18:34:23,333 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-19 18:34:23,338 INFO L168 Benchmark]: Toolchain (without parser) took 1359.65 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 1.9 GB. [2018-07-19 18:34:23,343 INFO L168 Benchmark]: CDTParser took 0.39 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-19 18:34:23,344 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1143.74 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB. [2018-07-19 18:34:23,345 INFO L168 Benchmark]: Boogie Preprocessor took 198.15 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-07-19 18:34:23,361 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 1143.74 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 198.15 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...