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-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix027_power.opt_false-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-cde60e6 [2018-11-26 22:20:37,869 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 22:20:37,870 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 22:20:37,894 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 22:20:37,894 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 22:20:37,895 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 22:20:37,896 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 22:20:37,903 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 22:20:37,905 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 22:20:37,906 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 22:20:37,906 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 22:20:37,912 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 22:20:37,913 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 22:20:37,914 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 22:20:37,916 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 22:20:37,925 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 22:20:37,926 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 22:20:37,927 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 22:20:37,935 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 22:20:37,938 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 22:20:37,942 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 22:20:37,943 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 22:20:37,945 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 22:20:37,945 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 22:20:37,945 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 22:20:37,946 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 22:20:37,946 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 22:20:37,952 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 22:20:37,953 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 22:20:37,954 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 22:20:37,954 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 22:20:37,954 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 22:20:37,960 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 22:20:37,960 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 22:20:37,963 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 22:20:37,963 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 22:20:37,964 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 [2018-11-26 22:20:37,995 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 22:20:37,995 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 22:20:37,999 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 22:20:37,999 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 22:20:38,000 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 22:20:38,000 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 22:20:38,000 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 22:20:38,000 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 22:20:38,000 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-26 22:20:38,000 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-26 22:20:38,004 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 22:20:38,004 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-26 22:20:38,004 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 22:20:38,004 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-26 22:20:38,006 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-26 22:20:38,006 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-26 22:20:38,006 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-26 22:20:38,006 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 22:20:38,006 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 22:20:38,006 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-26 22:20:38,007 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 22:20:38,007 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 22:20:38,007 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 22:20:38,007 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 22:20:38,007 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 22:20:38,007 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 22:20:38,007 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 22:20:38,008 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-26 22:20:38,008 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-26 22:20:38,008 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 22:20:38,008 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-26 22:20:38,008 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-26 22:20:38,008 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-26 22:20:38,072 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 22:20:38,095 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 22:20:38,104 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 22:20:38,106 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 22:20:38,109 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 22:20:38,110 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix027_power.opt_false-unreach-call.i [2018-11-26 22:20:38,227 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7a181a5b7/ae0c0927888742849ead6159455e1df6/FLAGc231febe0 [2018-11-26 22:20:39,146 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 22:20:39,150 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix027_power.opt_false-unreach-call.i [2018-11-26 22:20:39,178 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7a181a5b7/ae0c0927888742849ead6159455e1df6/FLAGc231febe0 [2018-11-26 22:20:39,234 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7a181a5b7/ae0c0927888742849ead6159455e1df6 [2018-11-26 22:20:39,254 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 22:20:39,257 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 22:20:39,261 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 22:20:39,261 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 22:20:39,268 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 22:20:39,270 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 10:20:39" (1/1) ... [2018-11-26 22:20:39,276 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5065fc6c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:20:39, skipping insertion in model container [2018-11-26 22:20:39,276 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 10:20:39" (1/1) ... [2018-11-26 22:20:39,291 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 22:20:39,379 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 22:20:40,159 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 22:20:40,204 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 22:20:40,448 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 22:20:40,587 INFO L195 MainTranslator]: Completed translation [2018-11-26 22:20:40,588 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:20:40 WrapperNode [2018-11-26 22:20:40,588 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 22:20:40,590 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 22:20:40,591 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 22:20:40,591 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 22:20:40,617 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:20:40" (1/1) ... [2018-11-26 22:20:40,617 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:20:40" (1/1) ... [2018-11-26 22:20:40,659 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:20:40" (1/1) ... [2018-11-26 22:20:40,659 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:20:40" (1/1) ... [2018-11-26 22:20:40,758 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:20:40" (1/1) ... [2018-11-26 22:20:40,771 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:20:40" (1/1) ... [2018-11-26 22:20:40,789 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:20:40" (1/1) ... [2018-11-26 22:20:40,812 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 22:20:40,821 INFO L168 Benchmark]: Toolchain (without parser) took 1564.75 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: -27.4 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-26 22:20:40,830 INFO L168 Benchmark]: CDTParser took 0.16 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. [2018-11-26 22:20:40,830 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1329.44 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: -38.6 MB). Peak memory consumption was 23.4 MB. Max. memory is 3.9 GB. [2018-11-26 22:20:40,831 INFO L168 Benchmark]: Boogie Preprocessor took 228.26 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-26 22:20:40,844 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 0.16 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 1329.44 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: -38.6 MB). Peak memory consumption was 23.4 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 228.26 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...