java -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_Bitvector.epf -i ../../../trunk/examples/svcomp/forester-heap/dll-optional_false-unreach-call_false-valid-memcleanup.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c0429a7 [2018-09-07 17:25:11,947 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-07 17:25:11,954 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-07 17:25:11,989 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-07 17:25:11,989 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-07 17:25:11,998 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-07 17:25:11,999 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-07 17:25:12,002 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-07 17:25:12,011 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-07 17:25:12,012 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-07 17:25:12,019 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-07 17:25:12,019 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-07 17:25:12,020 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-07 17:25:12,025 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-07 17:25:12,026 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-07 17:25:12,038 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-07 17:25:12,044 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-07 17:25:12,050 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-07 17:25:12,057 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-07 17:25:12,059 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-07 17:25:12,064 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-07 17:25:12,069 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-07 17:25:12,077 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-09-07 17:25:12,096 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-07 17:25:12,097 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-07 17:25:12,099 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-07 17:25:12,100 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-07 17:25:12,101 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-09-07 17:25:12,157 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-07 17:25:12,157 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-07 17:25:12,158 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-07 17:25:12,158 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-07 17:25:12,164 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-07 17:25:12,164 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-07 17:25:12,164 INFO L133 SettingsManager]: * Use SBE=true [2018-09-07 17:25:12,164 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-07 17:25:12,165 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-07 17:25:12,165 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-07 17:25:12,165 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-07 17:25:12,165 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-07 17:25:12,169 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-07 17:25:12,170 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-07 17:25:12,170 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-09-07 17:25:12,170 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-09-07 17:25:12,170 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-07 17:25:12,171 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-07 17:25:12,171 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-07 17:25:12,171 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-07 17:25:12,174 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-07 17:25:12,175 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-07 17:25:12,175 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-07 17:25:12,175 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-07 17:25:12,177 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-07 17:25:12,177 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-07 17:25:12,177 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-07 17:25:12,177 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-09-07 17:25:12,178 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-07 17:25:12,178 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-09-07 17:25:12,178 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-09-07 17:25:12,178 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-07 17:25:12,309 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-07 17:25:12,346 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-07 17:25:12,352 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-07 17:25:12,353 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-07 17:25:12,357 INFO L276 PluginConnector]: CDTParser initialized [2018-09-07 17:25:12,358 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/forester-heap/dll-optional_false-unreach-call_false-valid-memcleanup.i [2018-09-07 17:25:13,047 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b03e6ccff/7454818ff89d49a891963ba6ac02bf6d/FLAGd71e74b7e [2018-09-07 17:25:13,687 INFO L276 CDTParser]: Found 1 translation units. [2018-09-07 17:25:13,688 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/forester-heap/dll-optional_false-unreach-call_false-valid-memcleanup.i [2018-09-07 17:25:13,746 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b03e6ccff/7454818ff89d49a891963ba6ac02bf6d/FLAGd71e74b7e [2018-09-07 17:25:13,782 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b03e6ccff/7454818ff89d49a891963ba6ac02bf6d [2018-09-07 17:25:13,797 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-07 17:25:13,808 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-07 17:25:13,814 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-07 17:25:13,814 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-07 17:25:13,826 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-07 17:25:13,830 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 05:25:13" (1/1) ... [2018-09-07 17:25:13,833 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3168f14e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:25:13, skipping insertion in model container [2018-09-07 17:25:13,834 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 05:25:13" (1/1) ... [2018-09-07 17:25:14,297 INFO L180 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-07 17:25:14,588 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-07 17:25:14,666 INFO L431 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-07 17:25:14,805 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-07 17:25:14,978 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:25:14 WrapperNode [2018-09-07 17:25:14,978 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-07 17:25:14,979 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-07 17:25:14,979 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-07 17:25:14,980 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-07 17:25:15,019 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:25:14" (1/1) ... [2018-09-07 17:25:15,020 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:25:14" (1/1) ... [2018-09-07 17:25:15,062 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:25:14" (1/1) ... [2018-09-07 17:25:15,062 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:25:14" (1/1) ... [2018-09-07 17:25:15,097 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:25:14" (1/1) ... [2018-09-07 17:25:15,112 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:25:14" (1/1) ... [2018-09-07 17:25:15,126 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:25:14" (1/1) ... [2018-09-07 17:25:15,138 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-07 17:25:15,141 INFO L168 Benchmark]: Toolchain (without parser) took 1344.15 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: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 1.9 GB. [2018-09-07 17:25:15,143 INFO L168 Benchmark]: CDTParser took 1.63 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. [2018-09-07 17:25:15,149 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1164.68 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. [2018-09-07 17:25:15,150 INFO L168 Benchmark]: Boogie Preprocessor took 158.94 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-09-07 17:25:15,157 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.63 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 1164.68 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. * Boogie Preprocessor took 158.94 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...