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_Bitvector.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 10:07:06,940 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-08 10:07:06,941 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-08 10:07:06,968 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-08 10:07:06,969 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-08 10:07:06,970 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-08 10:07:06,981 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-08 10:07:06,983 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-08 10:07:06,985 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-08 10:07:06,985 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-08 10:07:06,986 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-08 10:07:06,986 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-08 10:07:06,987 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-08 10:07:06,987 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-08 10:07:06,988 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-08 10:07:06,989 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-08 10:07:07,000 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-08 10:07:07,001 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-08 10:07:07,002 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-08 10:07:07,012 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-08 10:07:07,012 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-08 10:07:07,013 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-08 10:07:07,023 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-08 10:07:07,023 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-08 10:07:07,023 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-08 10:07:07,024 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-08 10:07:07,024 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-08 10:07:07,025 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-08 10:07:07,025 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-08 10:07:07,026 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-08 10:07:07,026 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-08 10:07:07,027 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-08 10:07:07,033 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-08 10:07:07,033 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-08 10:07:07,034 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-08 10:07:07,034 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-08 10:07:07,035 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-07-08 10:07:07,070 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-08 10:07:07,070 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-08 10:07:07,070 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-08 10:07:07,071 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-07-08 10:07:07,071 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-08 10:07:07,071 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-08 10:07:07,071 INFO L133 SettingsManager]: * Use SBE=true [2018-07-08 10:07:07,071 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-08 10:07:07,072 INFO L133 SettingsManager]: * sizeof long=4 [2018-07-08 10:07:07,072 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-07-08 10:07:07,072 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-08 10:07:07,072 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-08 10:07:07,072 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-08 10:07:07,072 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-08 10:07:07,072 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-07-08 10:07:07,072 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-07-08 10:07:07,072 INFO L133 SettingsManager]: * sizeof long double=12 [2018-07-08 10:07:07,072 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-08 10:07:07,073 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-08 10:07:07,076 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-08 10:07:07,076 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-08 10:07:07,076 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-08 10:07:07,076 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-08 10:07:07,076 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-08 10:07:07,076 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-08 10:07:07,076 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-08 10:07:07,076 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-08 10:07:07,076 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-08 10:07:07,077 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-07-08 10:07:07,077 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-08 10:07:07,077 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-07-08 10:07:07,077 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-07-08 10:07:07,077 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-08 10:07:07,139 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-08 10:07:07,162 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-08 10:07:07,166 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-08 10:07:07,167 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-08 10:07:07,168 INFO L276 PluginConnector]: CDTParser initialized [2018-07-08 10:07:07,168 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/forester-heap/dll-optional_false-unreach-call_false-valid-memcleanup.i [2018-07-08 10:07:07,599 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/b02ee90c1/a926b45dc61d4035a0b5c974c54f9e06/FLAG8b2bb3341 [2018-07-08 10:07:08,001 INFO L276 CDTParser]: Found 1 translation units. [2018-07-08 10:07:08,002 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/forester-heap/dll-optional_false-unreach-call_false-valid-memcleanup.i [2018-07-08 10:07:08,034 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/b02ee90c1/a926b45dc61d4035a0b5c974c54f9e06/FLAG8b2bb3341 [2018-07-08 10:07:08,061 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/b02ee90c1/a926b45dc61d4035a0b5c974c54f9e06 [2018-07-08 10:07:08,084 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-08 10:07:08,091 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-08 10:07:08,098 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-08 10:07:08,099 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-08 10:07:08,105 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-08 10:07:08,111 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 10:07:08" (1/1) ... [2018-07-08 10:07:08,113 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@507522db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 10:07:08, skipping insertion in model container [2018-07-08 10:07:08,113 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 10:07:08" (1/1) ... [2018-07-08 10:07:08,379 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-08 10:07:08,585 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-08 10:07:08,632 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-08 10:07:08,715 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-08 10:07:08,809 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 10:07:08 WrapperNode [2018-07-08 10:07:08,809 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-08 10:07:08,810 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-08 10:07:08,810 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-08 10:07:08,810 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-08 10:07:08,838 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 10:07:08" (1/1) ... [2018-07-08 10:07:08,843 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 10:07:08" (1/1) ... [2018-07-08 10:07:08,876 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 10:07:08" (1/1) ... [2018-07-08 10:07:08,877 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 10:07:08" (1/1) ... [2018-07-08 10:07:08,904 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 10:07:08" (1/1) ... [2018-07-08 10:07:08,921 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 10:07:08" (1/1) ... [2018-07-08 10:07:08,925 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 10:07:08" (1/1) ... [2018-07-08 10:07:08,948 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-08 10:07:08,949 INFO L168 Benchmark]: Toolchain (without parser) took 864.05 ms. Allocated memory is still 383.3 MB. Free memory was 323.9 MB in the beginning and 292.1 MB in the end (delta: 31.8 MB). Peak memory consumption was 31.8 MB. Max. memory is 1.9 GB. [2018-07-08 10:07:08,950 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 383.3 MB. Free memory is still 345.6 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-08 10:07:08,961 INFO L168 Benchmark]: CACSL2BoogieTranslator took 711.31 ms. Allocated memory is still 383.3 MB. Free memory was 323.9 MB in the beginning and 295.3 MB in the end (delta: 28.6 MB). Peak memory consumption was 28.6 MB. Max. memory is 1.9 GB. [2018-07-08 10:07:08,962 INFO L168 Benchmark]: Boogie Preprocessor took 137.92 ms. Allocated memory is still 383.3 MB. Free memory was 295.3 MB in the beginning and 292.1 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 1.9 GB. [2018-07-08 10:07:08,964 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 383.3 MB. Free memory is still 345.6 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 711.31 ms. Allocated memory is still 383.3 MB. Free memory was 323.9 MB in the beginning and 295.3 MB in the end (delta: 28.6 MB). Peak memory consumption was 28.6 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 137.92 ms. Allocated memory is still 383.3 MB. Free memory was 295.3 MB in the beginning and 292.1 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...