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_Default.epf -i ../../../trunk/examples/svcomp/pthread-wmm/safe006_tso.oepc_true-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 12:42:47,031 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 12:42:47,036 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 12:42:47,073 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 12:42:47,074 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 12:42:47,075 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 12:42:47,077 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 12:42:47,080 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 12:42:47,089 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 12:42:47,090 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 12:42:47,101 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 12:42:47,101 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 12:42:47,107 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 12:42:47,108 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 12:42:47,117 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 12:42:47,118 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 12:42:47,122 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 12:42:47,128 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 12:42:47,137 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 12:42:47,141 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 12:42:47,145 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 12:42:47,148 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 12:42:47,155 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 12:42:47,156 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 12:42:47,156 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 12:42:47,160 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 12:42:47,161 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 12:42:47,168 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 12:42:47,171 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 12:42:47,175 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 12:42:47,175 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 12:42:47,181 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 12:42:47,182 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 12:42:47,182 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 12:42:47,183 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 12:42:47,184 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 12:42:47,188 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 [2018-11-27 12:42:47,231 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 12:42:47,236 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 12:42:47,237 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 12:42:47,237 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 12:42:47,240 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 12:42:47,240 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 12:42:47,240 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 12:42:47,240 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 12:42:47,243 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-27 12:42:47,243 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-27 12:42:47,243 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-27 12:42:47,243 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 12:42:47,244 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 12:42:47,244 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 12:42:47,244 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 12:42:47,248 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-27 12:42:47,248 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 12:42:47,248 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 12:42:47,248 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 12:42:47,249 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 12:42:47,249 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 12:42:47,249 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 12:42:47,249 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 12:42:47,249 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 12:42:47,250 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 12:42:47,250 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 12:42:47,250 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 12:42:47,250 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-27 12:42:47,255 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 12:42:47,255 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-27 12:42:47,255 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 12:42:47,345 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 12:42:47,376 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 12:42:47,389 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 12:42:47,392 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 12:42:47,393 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 12:42:47,393 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe006_tso.oepc_true-unreach-call.i [2018-11-27 12:42:47,535 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3dd903ce2/fb741817c71a499caa553d97511493b5/FLAGb8211b8f0 [2018-11-27 12:42:48,587 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 12:42:48,588 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe006_tso.oepc_true-unreach-call.i [2018-11-27 12:42:48,619 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3dd903ce2/fb741817c71a499caa553d97511493b5/FLAGb8211b8f0 [2018-11-27 12:42:49,085 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3dd903ce2/fb741817c71a499caa553d97511493b5 [2018-11-27 12:42:49,111 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 12:42:49,113 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-27 12:42:49,116 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 12:42:49,116 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 12:42:49,131 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 12:42:49,136 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 12:42:49" (1/1) ... [2018-11-27 12:42:49,144 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@87be984 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:42:49, skipping insertion in model container [2018-11-27 12:42:49,145 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 12:42:49" (1/1) ... [2018-11-27 12:42:49,171 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 12:42:49,289 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 12:42:50,265 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 12:42:50,314 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 12:42:50,500 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 12:42:50,809 INFO L195 MainTranslator]: Completed translation [2018-11-27 12:42:50,810 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:42:50 WrapperNode [2018-11-27 12:42:50,810 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 12:42:50,814 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-27 12:42:50,814 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-27 12:42:50,815 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-27 12:42:50,836 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:42:50" (1/1) ... [2018-11-27 12:42:50,898 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:42:50" (1/1) ... [2018-11-27 12:42:50,959 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-27 12:42:50,959 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 12:42:50,959 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 12:42:50,960 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 12:42:50,984 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:42:50" (1/1) ... [2018-11-27 12:42:50,986 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:42:50" (1/1) ... [2018-11-27 12:42:50,995 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:42:50" (1/1) ... [2018-11-27 12:42:50,996 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:42:50" (1/1) ... [2018-11-27 12:42:51,029 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:42:50" (1/1) ... [2018-11-27 12:42:51,038 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:42:50" (1/1) ... [2018-11-27 12:42:51,046 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:42:50" (1/1) ... [2018-11-27 12:42:51,056 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 12:42:51,064 INFO L168 Benchmark]: Toolchain (without parser) took 1952.05 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: -41.1 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-27 12:42:51,072 INFO L168 Benchmark]: CDTParser took 3.38 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 12:42:51,073 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1694.25 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: -52.3 MB). Peak memory consumption was 46.3 MB. Max. memory is 3.9 GB. [2018-11-27 12:42:51,080 INFO L168 Benchmark]: Boogie Procedure Inliner took 144.96 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 12:42:51,081 INFO L168 Benchmark]: Boogie Preprocessor took 96.80 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. [2018-11-27 12:42:51,091 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 3.38 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 1694.25 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: -52.3 MB). Peak memory consumption was 46.3 MB. Max. memory is 3.9 GB. * Boogie Procedure Inliner took 144.96 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 96.80 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...