java -ea -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BIN-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/pthread-atomic/scull_true-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 11:19:36,854 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 11:19:36,858 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 11:19:36,894 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 11:19:36,897 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 11:19:36,898 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 11:19:36,902 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 11:19:36,906 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 11:19:36,913 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 11:19:36,923 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 11:19:36,925 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 11:19:36,931 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 11:19:36,932 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 11:19:36,936 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 11:19:36,937 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 11:19:36,944 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 11:19:36,950 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 11:19:36,956 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 11:19:36,958 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 11:19:36,967 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 11:19:36,968 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 11:19:36,974 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 11:19:36,983 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-27 11:19:37,004 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 11:19:37,004 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 11:19:37,011 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 11:19:37,012 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 11:19:37,012 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 [2018-11-27 11:19:37,070 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 11:19:37,071 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 11:19:37,072 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 11:19:37,072 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 11:19:37,077 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 11:19:37,077 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 11:19:37,078 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 11:19:37,078 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 11:19:37,078 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-27 11:19:37,078 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-27 11:19:37,079 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 11:19:37,079 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 11:19:37,079 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 11:19:37,079 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 11:19:37,079 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-27 11:19:37,080 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-27 11:19:37,085 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-27 11:19:37,085 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 11:19:37,085 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 11:19:37,085 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 11:19:37,086 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 11:19:37,086 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 11:19:37,086 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 11:19:37,086 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 11:19:37,086 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 11:19:37,086 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 11:19:37,086 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 11:19:37,087 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 11:19:37,087 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-27 11:19:37,087 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 11:19:37,087 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-27 11:19:37,087 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-27 11:19:37,087 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 11:19:37,147 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 11:19:37,168 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 11:19:37,180 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 11:19:37,182 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 11:19:37,184 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 11:19:37,184 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-atomic/scull_true-unreach-call.i [2018-11-27 11:19:37,321 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ddc2ab852/86e02c062e514f83a17841daf6b75249/FLAG0077e02fe [2018-11-27 11:19:38,506 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 11:19:38,507 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-atomic/scull_true-unreach-call.i [2018-11-27 11:19:38,549 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ddc2ab852/86e02c062e514f83a17841daf6b75249/FLAG0077e02fe [2018-11-27 11:19:38,947 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ddc2ab852/86e02c062e514f83a17841daf6b75249 [2018-11-27 11:19:38,971 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 11:19:38,977 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-27 11:19:38,979 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 11:19:38,979 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 11:19:38,989 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 11:19:38,994 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:19:38" (1/1) ... [2018-11-27 11:19:39,003 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3428401c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:19:38, skipping insertion in model container [2018-11-27 11:19:39,003 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:19:38" (1/1) ... [2018-11-27 11:19:39,020 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 11:19:39,143 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 11:19:40,302 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 11:19:40,386 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 11:19:40,742 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 11:19:40,971 INFO L195 MainTranslator]: Completed translation [2018-11-27 11:19:40,971 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:19:40 WrapperNode [2018-11-27 11:19:40,972 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 11:19:40,978 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-27 11:19:40,978 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-27 11:19:40,978 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-27 11:19:41,002 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:19:40" (1/1) ... [2018-11-27 11:19:41,087 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:19:40" (1/1) ... [2018-11-27 11:19:41,247 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-27 11:19:41,247 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 11:19:41,247 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 11:19:41,248 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 11:19:41,278 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:19:40" (1/1) ... [2018-11-27 11:19:41,281 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:19:40" (1/1) ... [2018-11-27 11:19:41,304 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:19:40" (1/1) ... [2018-11-27 11:19:41,304 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:19:40" (1/1) ... [2018-11-27 11:19:41,362 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:19:40" (1/1) ... [2018-11-27 11:19:41,376 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:19:40" (1/1) ... [2018-11-27 11:19:41,394 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:19:40" (1/1) ... [2018-11-27 11:19:41,421 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 11:19:41,430 INFO L168 Benchmark]: Toolchain (without parser) took 2451.96 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -35.2 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-27 11:19:41,435 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-27 11:19:41,435 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1998.60 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -35.2 MB). Peak memory consumption was 25.7 MB. Max. memory is 3.9 GB. [2018-11-27 11:19:41,441 INFO L168 Benchmark]: Boogie Procedure Inliner took 269.07 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-27 11:19:41,442 INFO L168 Benchmark]: Boogie Preprocessor took 173.99 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-27 11:19:41,449 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 0.18 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 1998.60 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -35.2 MB). Peak memory consumption was 25.7 MB. Max. memory is 3.9 GB. * Boogie Procedure Inliner took 269.07 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * Boogie Preprocessor took 173.99 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...