java -Xss4m -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-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/forester-heap/dll-optional_false-unreach-call_false-valid-memcleanup.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ec392ea [2018-07-08 13:00:44,685 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-08 13:00:44,694 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-08 13:00:44,728 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-08 13:00:44,728 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-08 13:00:44,729 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-08 13:00:44,730 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-08 13:00:44,740 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-08 13:00:44,742 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-08 13:00:44,743 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-08 13:00:44,744 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-08 13:00:44,744 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-08 13:00:44,745 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-08 13:00:44,757 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-08 13:00:44,758 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-08 13:00:44,759 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-08 13:00:44,762 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-08 13:00:44,764 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-08 13:00:44,783 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-08 13:00:44,793 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-08 13:00:44,795 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-08 13:00:44,796 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-08 13:00:44,798 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-08 13:00:44,799 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-08 13:00:44,799 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-08 13:00:44,800 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-08 13:00:44,810 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-08 13:00:44,811 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-08 13:00:44,812 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-08 13:00:44,818 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-08 13:00:44,818 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-08 13:00:44,819 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-08 13:00:44,819 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-08 13:00:44,819 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-08 13:00:44,820 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-08 13:00:44,821 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-08 13:00:44,821 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-07-08 13:00:44,865 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-08 13:00:44,865 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-08 13:00:44,866 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-08 13:00:44,866 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-07-08 13:00:44,878 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-08 13:00:44,878 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-08 13:00:44,878 INFO L133 SettingsManager]: * Use SBE=true [2018-07-08 13:00:44,878 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-08 13:00:44,879 INFO L133 SettingsManager]: * sizeof long=4 [2018-07-08 13:00:44,879 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-08 13:00:44,879 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-07-08 13:00:44,879 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-08 13:00:44,879 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-08 13:00:44,879 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-08 13:00:44,880 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-08 13:00:44,880 INFO L133 SettingsManager]: * sizeof long double=12 [2018-07-08 13:00:44,880 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-08 13:00:44,880 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-08 13:00:44,880 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-08 13:00:44,881 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-08 13:00:44,882 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-08 13:00:44,882 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-08 13:00:44,882 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-08 13:00:44,882 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-08 13:00:44,882 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-08 13:00:44,883 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-08 13:00:44,888 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-08 13:00:44,888 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-08 13:00:44,888 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-08 13:00:44,888 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-07-08 13:00:44,889 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-08 13:00:44,980 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-08 13:00:45,010 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-08 13:00:45,019 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-08 13:00:45,021 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-08 13:00:45,021 INFO L276 PluginConnector]: CDTParser initialized [2018-07-08 13:00:45,022 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/forester-heap/dll-optional_false-unreach-call_false-valid-memcleanup.i [2018-07-08 13:00:45,600 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/d7e189192/4be51eafb6b54dc6aeee78dab546693d/FLAGd3165e03a [2018-07-08 13:00:46,206 INFO L276 CDTParser]: Found 1 translation units. [2018-07-08 13:00:46,207 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/forester-heap/dll-optional_false-unreach-call_false-valid-memcleanup.i [2018-07-08 13:00:46,282 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/d7e189192/4be51eafb6b54dc6aeee78dab546693d/FLAGd3165e03a [2018-07-08 13:00:46,335 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/d7e189192/4be51eafb6b54dc6aeee78dab546693d [2018-07-08 13:00:46,360 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-08 13:00:46,379 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-08 13:00:46,382 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-08 13:00:46,382 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-08 13:00:46,397 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-08 13:00:46,398 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 01:00:46" (1/1) ... [2018-07-08 13:00:46,407 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15b50608 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 01:00:46, skipping insertion in model container [2018-07-08 13:00:46,407 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 01:00:46" (1/1) ... [2018-07-08 13:00:46,875 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-08 13:00:47,112 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-08 13:00:47,174 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-08 13:00:47,267 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-08 13:00:47,409 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 01:00:47 WrapperNode [2018-07-08 13:00:47,409 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-08 13:00:47,410 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-08 13:00:47,410 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-08 13:00:47,410 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-08 13:00:47,443 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 01:00:47" (1/1) ... [2018-07-08 13:00:47,443 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 01:00:47" (1/1) ... [2018-07-08 13:00:47,486 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 01:00:47" (1/1) ... [2018-07-08 13:00:47,488 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 01:00:47" (1/1) ... [2018-07-08 13:00:47,534 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 01:00:47" (1/1) ... [2018-07-08 13:00:47,556 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 01:00:47" (1/1) ... [2018-07-08 13:00:47,563 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 01:00:47" (1/1) ... [2018-07-08 13:00:47,581 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-08 13:00:47,592 INFO L168 Benchmark]: Toolchain (without parser) took 1231.66 ms. Allocated memory is still 383.3 MB. Free memory was 326.5 MB in the beginning and 296.6 MB in the end (delta: 29.8 MB). Peak memory consumption was 29.8 MB. Max. memory is 1.9 GB. [2018-07-08 13:00:47,594 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-08 13:00:47,595 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1027.61 ms. Allocated memory is still 383.3 MB. Free memory was 326.5 MB in the beginning and 299.8 MB in the end (delta: 26.6 MB). Peak memory consumption was 26.6 MB. Max. memory is 1.9 GB. [2018-07-08 13:00:47,596 INFO L168 Benchmark]: Boogie Preprocessor took 171.08 ms. Allocated memory is still 383.3 MB. Free memory was 299.8 MB in the beginning and 296.6 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 1.9 GB. [2018-07-08 13:00:47,608 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 1027.61 ms. Allocated memory is still 383.3 MB. Free memory was 326.5 MB in the beginning and 299.8 MB in the end (delta: 26.6 MB). Peak memory consumption was 26.6 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 171.08 ms. Allocated memory is still 383.3 MB. Free memory was 299.8 MB in the beginning and 296.6 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...