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_Bitvector.epf -i ../../../trunk/examples/svcomp/forester-heap/sll-rb-sentinel_false-unreach-call_false-valid-memcleanup.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-dddd7a2 [2018-10-11 10:15:34,882 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-11 10:15:34,887 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-11 10:15:34,923 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-11 10:15:34,926 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-11 10:15:34,927 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-11 10:15:34,929 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-11 10:15:34,935 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-11 10:15:34,940 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-11 10:15:34,941 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-11 10:15:34,948 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-11 10:15:34,948 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-11 10:15:34,949 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-11 10:15:34,950 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-11 10:15:34,960 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-11 10:15:34,962 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-11 10:15:34,965 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-11 10:15:34,977 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-11 10:15:34,981 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-11 10:15:34,991 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-11 10:15:34,993 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-11 10:15:34,997 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-11 10:15:35,007 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-11 10:15:35,033 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 [2018-10-11 10:15:35,078 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-11 10:15:35,079 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-11 10:15:35,082 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-11 10:15:35,083 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-11 10:15:35,086 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-11 10:15:35,086 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-11 10:15:35,087 INFO L133 SettingsManager]: * Use SBE=true [2018-10-11 10:15:35,087 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-11 10:15:35,087 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-11 10:15:35,087 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-11 10:15:35,087 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-11 10:15:35,091 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-11 10:15:35,091 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-11 10:15:35,091 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-11 10:15:35,092 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-11 10:15:35,096 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-11 10:15:35,096 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-11 10:15:35,096 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-11 10:15:35,097 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-11 10:15:35,097 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-11 10:15:35,097 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-11 10:15:35,097 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-11 10:15:35,098 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-11 10:15:35,099 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-11 10:15:35,099 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-11 10:15:35,100 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-11 10:15:35,102 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-11 10:15:35,102 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-11 10:15:35,102 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-11 10:15:35,103 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-11 10:15:35,103 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-11 10:15:35,103 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-11 10:15:35,233 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-11 10:15:35,273 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-11 10:15:35,285 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-11 10:15:35,287 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-11 10:15:35,287 INFO L276 PluginConnector]: CDTParser initialized [2018-10-11 10:15:35,288 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/forester-heap/sll-rb-sentinel_false-unreach-call_false-valid-memcleanup.i [2018-10-11 10:15:35,949 INFO L217 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/836aaf417/48da03d7e423411f82d748acfeab25b8/FLAG9a3c22124 [2018-10-11 10:15:36,562 INFO L289 CDTParser]: Found 1 translation units. [2018-10-11 10:15:36,563 INFO L157 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/forester-heap/sll-rb-sentinel_false-unreach-call_false-valid-memcleanup.i [2018-10-11 10:15:36,598 INFO L337 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/836aaf417/48da03d7e423411f82d748acfeab25b8/FLAG9a3c22124 [2018-10-11 10:15:36,635 INFO L345 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/836aaf417/48da03d7e423411f82d748acfeab25b8 [2018-10-11 10:15:36,654 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-11 10:15:36,656 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-11 10:15:36,658 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-11 10:15:36,668 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-11 10:15:36,678 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-11 10:15:36,683 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 10:15:36" (1/1) ... [2018-10-11 10:15:36,687 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66722d53 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 10:15:36, skipping insertion in model container [2018-10-11 10:15:36,687 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 10:15:36" (1/1) ... [2018-10-11 10:15:36,720 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-11 10:15:36,850 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-11 10:15:37,533 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-11 10:15:37,580 INFO L189 MainTranslator]: Completed pre-run [2018-10-11 10:15:37,747 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-11 10:15:37,883 INFO L193 MainTranslator]: Completed translation [2018-10-11 10:15:37,884 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 10:15:37 WrapperNode [2018-10-11 10:15:37,884 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-11 10:15:37,885 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-11 10:15:37,885 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-11 10:15:37,885 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-11 10:15:37,922 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 10:15:37" (1/1) ... [2018-10-11 10:15:37,923 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 10:15:37" (1/1) ... [2018-10-11 10:15:37,963 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 10:15:37" (1/1) ... [2018-10-11 10:15:37,964 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 10:15:37" (1/1) ... [2018-10-11 10:15:38,173 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 10:15:37" (1/1) ... [2018-10-11 10:15:38,203 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 10:15:37" (1/1) ... [2018-10-11 10:15:38,219 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 10:15:37" (1/1) ... [2018-10-11 10:15:38,243 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-11 10:15:38,251 INFO L168 Benchmark]: Toolchain (without parser) took 1595.89 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -46.5 MB). Peak memory consumption was 44.2 MB. Max. memory is 1.9 GB. [2018-10-11 10:15:38,259 INFO L168 Benchmark]: CDTParser took 0.27 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. [2018-10-11 10:15:38,260 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1226.96 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. [2018-10-11 10:15:38,261 INFO L168 Benchmark]: Boogie Preprocessor took 358.37 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -67.8 MB). Peak memory consumption was 22.9 MB. Max. memory is 1.9 GB. [2018-10-11 10:15:38,273 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 0.27 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 1226.96 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 358.37 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -67.8 MB). Peak memory consumption was 22.9 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...