/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix054_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 16:50:08,215 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 16:50:08,218 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 16:50:08,238 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 16:50:08,238 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 16:50:08,239 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 16:50:08,241 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 16:50:08,242 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 16:50:08,244 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 16:50:08,245 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 16:50:08,246 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 16:50:08,247 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 16:50:08,248 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 16:50:08,249 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 16:50:08,250 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 16:50:08,251 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 16:50:08,252 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 16:50:08,253 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 16:50:08,255 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 16:50:08,257 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 16:50:08,258 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 16:50:08,259 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 16:50:08,260 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 16:50:08,261 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 16:50:08,264 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 16:50:08,264 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 16:50:08,264 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 16:50:08,265 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 16:50:08,266 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 16:50:08,266 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 16:50:08,267 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 16:50:08,267 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 16:50:08,268 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 16:50:08,269 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 16:50:08,270 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 16:50:08,270 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 16:50:08,271 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 16:50:08,271 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 16:50:08,272 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 16:50:08,272 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 16:50:08,273 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 16:50:08,274 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-04-17 16:50:08,298 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 16:50:08,299 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 16:50:08,300 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 16:50:08,301 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 16:50:08,301 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 16:50:08,301 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 16:50:08,301 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 16:50:08,301 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 16:50:08,302 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 16:50:08,302 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 16:50:08,302 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 16:50:08,302 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 16:50:08,302 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 16:50:08,303 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 16:50:08,303 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 16:50:08,303 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 16:50:08,304 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 16:50:08,305 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 16:50:08,305 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 16:50:08,305 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 16:50:08,305 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 16:50:08,306 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 16:50:08,306 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 16:50:08,306 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 16:50:08,306 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 16:50:08,306 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 16:50:08,307 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 16:50:08,307 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 16:50:08,307 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-04-17 16:50:08,307 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 16:50:08,569 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 16:50:08,585 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 16:50:08,588 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 16:50:08,589 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 16:50:08,590 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 16:50:08,590 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix054_rmo.opt.i [2020-04-17 16:50:08,653 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5bff575c6/9f744559a7c740c3aeeb2094d63634b4/FLAGc054e6b3c [2020-04-17 16:50:09,284 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 16:50:09,285 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix054_rmo.opt.i [2020-04-17 16:50:09,309 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5bff575c6/9f744559a7c740c3aeeb2094d63634b4/FLAGc054e6b3c [2020-04-17 16:50:09,512 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5bff575c6/9f744559a7c740c3aeeb2094d63634b4 [2020-04-17 16:50:09,521 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 16:50:09,544 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 16:50:09,545 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 16:50:09,545 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 16:50:09,551 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 16:50:09,552 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 04:50:09" (1/1) ... [2020-04-17 16:50:09,556 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39d6c32b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:50:09, skipping insertion in model container [2020-04-17 16:50:09,556 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 04:50:09" (1/1) ... [2020-04-17 16:50:09,565 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 16:50:09,623 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 16:50:10,146 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 16:50:10,158 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 16:50:10,249 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 16:50:10,317 INFO L208 MainTranslator]: Completed translation [2020-04-17 16:50:10,318 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:50:10 WrapperNode [2020-04-17 16:50:10,318 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 16:50:10,319 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 16:50:10,319 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 16:50:10,319 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 16:50:10,328 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:50:10" (1/1) ... [2020-04-17 16:50:10,347 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:50:10" (1/1) ... [2020-04-17 16:50:10,385 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 16:50:10,386 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 16:50:10,386 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 16:50:10,387 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 16:50:10,395 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:50:10" (1/1) ... [2020-04-17 16:50:10,395 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:50:10" (1/1) ... [2020-04-17 16:50:10,399 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:50:10" (1/1) ... [2020-04-17 16:50:10,400 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:50:10" (1/1) ... [2020-04-17 16:50:10,409 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:50:10" (1/1) ... [2020-04-17 16:50:10,414 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:50:10" (1/1) ... [2020-04-17 16:50:10,417 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:50:10" (1/1) ... [2020-04-17 16:50:10,422 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 16:50:10,423 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 16:50:10,423 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 16:50:10,423 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 16:50:10,424 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:50:10" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 16:50:10,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 16:50:10,494 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 16:50:10,494 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 16:50:10,494 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 16:50:10,494 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 16:50:10,494 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 16:50:10,495 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 16:50:10,495 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 16:50:10,495 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 16:50:10,495 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 16:50:10,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 16:50:10,497 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement Received shutdown request... Cannot interrupt operation gracefully because timeout expired. Forcing shutdown