java -ea -Xmx2000000000 -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/dll-token_false-unreach-call_false-valid-memcleanup.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-f1aed39 [2018-09-28 13:32:45,248 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-28 13:32:45,251 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-28 13:32:45,291 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-28 13:32:45,291 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-28 13:32:45,297 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-28 13:32:45,299 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-28 13:32:45,301 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-28 13:32:45,310 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-28 13:32:45,311 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-28 13:32:45,312 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-28 13:32:45,317 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-28 13:32:45,321 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-28 13:32:45,322 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-28 13:32:45,335 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-28 13:32:45,336 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-28 13:32:45,345 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-28 13:32:45,347 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-28 13:32:45,354 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-28 13:32:45,359 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-28 13:32:45,360 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-28 13:32:45,367 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-28 13:32:45,373 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-09-28 13:32:45,392 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-28 13:32:45,392 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-28 13:32:45,399 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-28 13:32:45,401 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-28 13:32:45,401 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 [2018-09-28 13:32:45,443 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-28 13:32:45,444 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-28 13:32:45,448 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-28 13:32:45,448 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-28 13:32:45,453 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-28 13:32:45,454 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-28 13:32:45,454 INFO L133 SettingsManager]: * Use SBE=true [2018-09-28 13:32:45,454 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-28 13:32:45,456 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-28 13:32:45,457 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-28 13:32:45,457 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-28 13:32:45,457 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-28 13:32:45,457 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-28 13:32:45,458 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-28 13:32:45,458 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-28 13:32:45,459 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-28 13:32:45,460 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-28 13:32:45,460 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-28 13:32:45,460 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-28 13:32:45,460 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-28 13:32:45,461 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-28 13:32:45,461 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-28 13:32:45,461 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-28 13:32:45,461 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-28 13:32:45,461 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-28 13:32:45,462 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-28 13:32:45,462 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-28 13:32:45,462 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-28 13:32:45,462 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-28 13:32:45,468 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-28 13:32:45,594 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-28 13:32:45,627 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-28 13:32:45,637 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-28 13:32:45,640 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-28 13:32:45,641 INFO L276 PluginConnector]: CDTParser initialized [2018-09-28 13:32:45,645 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/forester-heap/dll-token_false-unreach-call_false-valid-memcleanup.i [2018-09-28 13:32:46,280 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fddf2e192/85dd8083c6694da9825fcc8f53ecaea8/FLAGadf67bed4 [2018-09-28 13:32:46,877 INFO L277 CDTParser]: Found 1 translation units. [2018-09-28 13:32:46,881 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/forester-heap/dll-token_false-unreach-call_false-valid-memcleanup.i [2018-09-28 13:32:46,919 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fddf2e192/85dd8083c6694da9825fcc8f53ecaea8/FLAGadf67bed4 [2018-09-28 13:32:46,964 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fddf2e192/85dd8083c6694da9825fcc8f53ecaea8 [2018-09-28 13:32:46,990 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-28 13:32:46,998 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-28 13:32:47,002 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-28 13:32:47,003 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-28 13:32:47,013 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-28 13:32:47,018 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.09 01:32:46" (1/1) ... [2018-09-28 13:32:47,027 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b2e0d95 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:32:47, skipping insertion in model container [2018-09-28 13:32:47,028 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.09 01:32:46" (1/1) ... [2018-09-28 13:32:47,051 INFO L124 MainTranslator]: Starting translation in SV-COMP mode [2018-09-28 13:32:47,178 INFO L151 MainTranslator]: Built tables and reachable declarations [2018-09-28 13:32:47,802 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-09-28 13:32:47,839 INFO L166 MainTranslator]: Completed pre-run [2018-09-28 13:32:47,980 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-09-28 13:32:48,082 INFO L170 MainTranslator]: Completed translation [2018-09-28 13:32:48,086 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:32:48 WrapperNode [2018-09-28 13:32:48,086 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-28 13:32:48,087 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-28 13:32:48,087 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-28 13:32:48,088 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-28 13:32:48,124 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:32:48" (1/1) ... [2018-09-28 13:32:48,124 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:32:48" (1/1) ... [2018-09-28 13:32:48,166 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:32:48" (1/1) ... [2018-09-28 13:32:48,166 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:32:48" (1/1) ... [2018-09-28 13:32:48,241 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:32:48" (1/1) ... [2018-09-28 13:32:48,277 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:32:48" (1/1) ... [2018-09-28 13:32:48,288 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:32:48" (1/1) ... [2018-09-28 13:32:48,302 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-28 13:32:48,307 INFO L168 Benchmark]: Toolchain (without parser) took 1314.93 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. [2018-09-28 13:32:48,312 INFO L168 Benchmark]: CDTParser took 0.31 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. [2018-09-28 13:32:48,313 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1084.47 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. [2018-09-28 13:32:48,314 INFO L168 Benchmark]: Boogie Preprocessor took 214.77 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. [2018-09-28 13:32:48,332 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 0.31 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 1084.47 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 214.77 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...