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/heap-manipulation/merge_sort_false-unreach-call_false-valid-memcleanup.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ec392ea [2018-07-08 10:05:03,022 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-08 10:05:03,024 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-08 10:05:03,050 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-08 10:05:03,056 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-08 10:05:03,057 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-08 10:05:03,058 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-08 10:05:03,063 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-08 10:05:03,072 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-08 10:05:03,082 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-08 10:05:03,083 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-08 10:05:03,083 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-08 10:05:03,084 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-08 10:05:03,085 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-08 10:05:03,090 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-08 10:05:03,091 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-08 10:05:03,091 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-08 10:05:03,106 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-08 10:05:03,108 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-08 10:05:03,118 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-08 10:05:03,119 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-08 10:05:03,120 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-08 10:05:03,130 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-07-08 10:05:03,152 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 10:05:03,189 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-08 10:05:03,189 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-08 10:05:03,190 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-08 10:05:03,190 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-07-08 10:05:03,202 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-08 10:05:03,202 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-08 10:05:03,203 INFO L133 SettingsManager]: * Use SBE=true [2018-07-08 10:05:03,203 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-08 10:05:03,203 INFO L133 SettingsManager]: * sizeof long=4 [2018-07-08 10:05:03,203 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-07-08 10:05:03,203 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-08 10:05:03,204 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-08 10:05:03,204 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-08 10:05:03,204 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-08 10:05:03,204 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-07-08 10:05:03,204 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-07-08 10:05:03,204 INFO L133 SettingsManager]: * sizeof long double=12 [2018-07-08 10:05:03,205 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-08 10:05:03,205 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-08 10:05:03,205 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-08 10:05:03,205 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-08 10:05:03,205 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-08 10:05:03,206 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-08 10:05:03,212 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-08 10:05:03,212 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-08 10:05:03,212 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-08 10:05:03,213 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-08 10:05:03,213 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-08 10:05:03,213 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-07-08 10:05:03,213 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-08 10:05:03,214 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-07-08 10:05:03,214 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-07-08 10:05:03,214 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-08 10:05:03,297 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-08 10:05:03,331 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-08 10:05:03,336 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-08 10:05:03,338 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-08 10:05:03,338 INFO L276 PluginConnector]: CDTParser initialized [2018-07-08 10:05:03,348 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/heap-manipulation/merge_sort_false-unreach-call_false-valid-memcleanup.i [2018-07-08 10:05:03,973 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/99abe8083/e5675a206ff0406db7b2fc0f2654ac81/FLAG0e2734758 [2018-07-08 10:05:04,592 INFO L276 CDTParser]: Found 1 translation units. [2018-07-08 10:05:04,601 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/heap-manipulation/merge_sort_false-unreach-call_false-valid-memcleanup.i [2018-07-08 10:05:04,650 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/99abe8083/e5675a206ff0406db7b2fc0f2654ac81/FLAG0e2734758 [2018-07-08 10:05:04,685 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/99abe8083/e5675a206ff0406db7b2fc0f2654ac81 [2018-07-08 10:05:04,712 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-08 10:05:04,730 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-08 10:05:04,731 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-08 10:05:04,731 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-08 10:05:04,748 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-08 10:05:04,750 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 10:05:04" (1/1) ... [2018-07-08 10:05:04,758 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74bd3f4d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 10:05:04, skipping insertion in model container [2018-07-08 10:05:04,758 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 10:05:04" (1/1) ... [2018-07-08 10:05:05,205 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-08 10:05:05,492 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-08 10:05:05,551 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-08 10:05:05,699 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-08 10:05:05,872 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 10:05:05 WrapperNode [2018-07-08 10:05:05,872 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-08 10:05:05,873 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-08 10:05:05,873 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-08 10:05:05,874 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-08 10:05:05,904 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 10:05:05" (1/1) ... [2018-07-08 10:05:05,904 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 10:05:05" (1/1) ... [2018-07-08 10:05:05,972 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 10:05:05" (1/1) ... [2018-07-08 10:05:05,973 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 10:05:05" (1/1) ... [2018-07-08 10:05:06,050 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 10:05:05" (1/1) ... [2018-07-08 10:05:06,083 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 10:05:05" (1/1) ... [2018-07-08 10:05:06,095 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 10:05:05" (1/1) ... [2018-07-08 10:05:06,115 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-08 10:05:06,126 INFO L168 Benchmark]: Toolchain (without parser) took 1414.09 ms. Allocated memory is still 383.3 MB. Free memory was 327.1 MB in the beginning and 294.1 MB in the end (delta: 33.0 MB). Peak memory consumption was 33.0 MB. Max. memory is 1.9 GB. [2018-07-08 10:05:06,128 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 383.3 MB. Free memory is still 347.9 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-08 10:05:06,129 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1141.88 ms. Allocated memory is still 383.3 MB. Free memory was 327.1 MB in the beginning and 298.3 MB in the end (delta: 28.8 MB). Peak memory consumption was 28.8 MB. Max. memory is 1.9 GB. [2018-07-08 10:05:06,130 INFO L168 Benchmark]: Boogie Preprocessor took 251.57 ms. Allocated memory is still 383.3 MB. Free memory was 298.3 MB in the beginning and 294.1 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 1.9 GB. [2018-07-08 10:05:06,141 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 383.3 MB. Free memory is still 347.9 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 1141.88 ms. Allocated memory is still 383.3 MB. Free memory was 327.1 MB in the beginning and 298.3 MB in the end (delta: 28.8 MB). Peak memory consumption was 28.8 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 251.57 ms. Allocated memory is still 383.3 MB. Free memory was 298.3 MB in the beginning and 294.1 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...