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_Default.epf -i ../../../trunk/examples/svcomp/pthread-wmm/rfi002_tso.oepc_true-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8afb04a [2018-11-26 17:04:45,758 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 17:04:45,761 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 17:04:45,800 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 17:04:45,800 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 17:04:45,806 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 17:04:45,809 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 17:04:45,812 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 17:04:45,821 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 17:04:45,822 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 17:04:45,834 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 17:04:45,834 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 17:04:45,835 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 17:04:45,841 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 17:04:45,842 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 17:04:45,852 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 17:04:45,853 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 17:04:45,860 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 17:04:45,871 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 17:04:45,875 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 17:04:45,879 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 17:04:45,885 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 17:04:45,894 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 17:04:45,894 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 17:04:45,894 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 17:04:45,895 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 17:04:45,900 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 17:04:45,905 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 17:04:45,909 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 17:04:45,912 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 17:04:45,912 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 17:04:45,916 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 17:04:45,916 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 17:04:45,917 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 17:04:45,918 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 17:04:45,922 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 17:04:45,922 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-26 17:04:45,977 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 17:04:45,978 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 17:04:45,984 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 17:04:45,984 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 17:04:45,985 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 17:04:45,985 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 17:04:45,986 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 17:04:45,986 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 17:04:45,986 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-26 17:04:45,986 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-26 17:04:45,988 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-26 17:04:45,988 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 17:04:45,988 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-26 17:04:45,989 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 17:04:45,989 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-26 17:04:45,993 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-26 17:04:45,993 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 17:04:45,993 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 17:04:45,993 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-26 17:04:45,994 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 17:04:45,994 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 17:04:45,994 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 17:04:45,994 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 17:04:45,994 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 17:04:45,995 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 17:04:45,995 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 17:04:45,995 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-26 17:04:45,995 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-26 17:04:45,999 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 17:04:45,999 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-26 17:04:45,999 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-26 17:04:46,141 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 17:04:46,185 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 17:04:46,192 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 17:04:46,194 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 17:04:46,195 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 17:04:46,195 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi002_tso.oepc_true-unreach-call.i [2018-11-26 17:04:46,291 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c697d0319/c1eadde897f5459eb29930e051df4366/FLAGb5debaf02 [2018-11-26 17:04:47,537 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 17:04:47,541 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/rfi002_tso.oepc_true-unreach-call.i [2018-11-26 17:04:47,581 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c697d0319/c1eadde897f5459eb29930e051df4366/FLAGb5debaf02 [2018-11-26 17:04:47,981 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c697d0319/c1eadde897f5459eb29930e051df4366 [2018-11-26 17:04:47,999 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 17:04:48,001 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 17:04:48,003 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 17:04:48,003 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 17:04:48,019 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 17:04:48,024 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:04:47" (1/1) ... [2018-11-26 17:04:48,032 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e445f91 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:04:48, skipping insertion in model container [2018-11-26 17:04:48,032 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:04:47" (1/1) ... [2018-11-26 17:04:48,055 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 17:04:48,213 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 17:04:49,762 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 17:04:49,812 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 17:04:50,227 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 17:04:50,456 INFO L195 MainTranslator]: Completed translation [2018-11-26 17:04:50,456 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:04:50 WrapperNode [2018-11-26 17:04:50,456 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 17:04:50,460 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 17:04:50,461 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 17:04:50,461 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 17:04:50,499 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:04:50" (1/1) ... [2018-11-26 17:04:50,499 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:04:50" (1/1) ... [2018-11-26 17:04:50,579 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:04:50" (1/1) ... [2018-11-26 17:04:50,580 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:04:50" (1/1) ... [2018-11-26 17:04:50,726 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:04:50" (1/1) ... [2018-11-26 17:04:50,748 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:04:50" (1/1) ... [2018-11-26 17:04:50,774 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:04:50" (1/1) ... [2018-11-26 17:04:50,807 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 17:04:50,809 INFO L168 Benchmark]: Toolchain (without parser) took 2809.48 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: -28.6 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-26 17:04:50,823 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. [2018-11-26 17:04:50,823 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2457.25 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: -28.6 MB). Peak memory consumption was 36.3 MB. Max. memory is 3.9 GB. [2018-11-26 17:04:50,824 INFO L168 Benchmark]: Boogie Preprocessor took 347.09 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 17:04:50,830 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 2457.25 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: -28.6 MB). Peak memory consumption was 36.3 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 347.09 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...