/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/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-SemanticLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix002_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 19:04:48,199 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 19:04:48,201 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 19:04:48,220 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 19:04:48,220 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 19:04:48,222 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 19:04:48,224 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 19:04:48,234 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 19:04:48,237 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 19:04:48,241 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 19:04:48,243 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 19:04:48,244 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 19:04:48,244 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 19:04:48,246 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 19:04:48,249 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 19:04:48,250 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 19:04:48,251 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 19:04:48,252 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 19:04:48,253 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 19:04:48,258 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 19:04:48,262 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 19:04:48,266 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 19:04:48,267 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 19:04:48,268 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 19:04:48,270 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 19:04:48,270 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 19:04:48,270 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 19:04:48,272 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 19:04:48,273 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 19:04:48,275 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 19:04:48,275 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 19:04:48,276 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 19:04:48,277 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 19:04:48,278 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 19:04:48,279 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 19:04:48,279 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 19:04:48,280 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 19:04:48,280 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 19:04:48,280 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 19:04:48,281 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 19:04:48,282 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 19:04:48,283 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-SemanticLbe.epf [2020-04-17 19:04:48,314 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 19:04:48,314 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 19:04:48,316 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 19:04:48,316 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 19:04:48,316 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 19:04:48,316 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 19:04:48,317 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 19:04:48,317 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 19:04:48,317 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 19:04:48,317 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 19:04:48,317 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 19:04:48,317 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 19:04:48,318 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 19:04:48,318 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 19:04:48,318 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 19:04:48,318 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 19:04:48,318 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 19:04:48,319 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 19:04:48,319 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 19:04:48,319 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 19:04:48,319 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 19:04:48,319 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 19:04:48,319 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 19:04:48,320 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 19:04:48,320 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 19:04:48,320 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 19:04:48,320 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 19:04:48,320 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 19:04:48,321 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 19:04:48,596 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 19:04:48,609 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 19:04:48,613 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 19:04:48,614 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 19:04:48,615 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 19:04:48,615 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix002_rmo.oepc.i [2020-04-17 19:04:48,678 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2e053a36b/0beb3175220f4880b8e7c45308905ed4/FLAG569d46232 [2020-04-17 19:04:49,165 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 19:04:49,166 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix002_rmo.oepc.i [2020-04-17 19:04:49,181 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2e053a36b/0beb3175220f4880b8e7c45308905ed4/FLAG569d46232 [2020-04-17 19:04:49,497 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2e053a36b/0beb3175220f4880b8e7c45308905ed4 [2020-04-17 19:04:49,507 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 19:04:49,530 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 19:04:49,531 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 19:04:49,531 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 19:04:49,535 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 19:04:49,535 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 07:04:49" (1/1) ... [2020-04-17 19:04:49,538 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@345d8b45 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:04:49, skipping insertion in model container [2020-04-17 19:04:49,538 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 07:04:49" (1/1) ... [2020-04-17 19:04:49,546 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 19:04:49,614 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 19:04:50,050 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 19:04:50,071 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 19:04:50,202 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 19:04:50,292 INFO L208 MainTranslator]: Completed translation [2020-04-17 19:04:50,293 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:04:50 WrapperNode [2020-04-17 19:04:50,293 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 19:04:50,294 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 19:04:50,294 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 19:04:50,294 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 19:04:50,303 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:04:50" (1/1) ... [2020-04-17 19:04:50,350 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:04:50" (1/1) ... [2020-04-17 19:04:50,392 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 19:04:50,395 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 19:04:50,396 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 19:04:50,396 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 19:04:50,407 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:04:50" (1/1) ... [2020-04-17 19:04:50,407 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:04:50" (1/1) ... [2020-04-17 19:04:50,428 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:04:50" (1/1) ... [2020-04-17 19:04:50,428 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:04:50" (1/1) ... [2020-04-17 19:04:50,447 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:04:50" (1/1) ... [2020-04-17 19:04:50,452 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:04:50" (1/1) ... [2020-04-17 19:04:50,460 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:04:50" (1/1) ... [2020-04-17 19:04:50,470 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 19:04:50,471 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 19:04:50,471 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 19:04:50,471 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 19:04:50,472 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:04:50" (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 19:04:50,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 19:04:50,558 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 19:04:50,558 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 19:04:50,559 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 19:04:50,559 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 19:04:50,559 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 19:04:50,560 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 19:04:50,560 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 19:04:50,561 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 19:04:50,562 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 19:04:50,564 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 19:04:50,564 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 19:04:50,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 19:04:50,566 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