/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/mix017_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 19:39:45,115 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 19:39:45,117 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 19:39:45,131 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 19:39:45,131 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 19:39:45,133 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 19:39:45,134 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 19:39:45,138 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 19:39:45,146 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 19:39:45,147 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 19:39:45,149 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 19:39:45,150 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 19:39:45,151 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 19:39:45,152 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 19:39:45,153 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 19:39:45,156 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 19:39:45,157 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 19:39:45,158 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 19:39:45,162 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 19:39:45,166 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 19:39:45,169 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 19:39:45,171 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 19:39:45,173 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 19:39:45,174 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 19:39:45,176 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 19:39:45,176 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 19:39:45,177 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 19:39:45,177 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 19:39:45,178 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 19:39:45,179 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 19:39:45,179 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 19:39:45,180 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 19:39:45,180 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 19:39:45,181 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 19:39:45,182 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 19:39:45,182 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 19:39:45,183 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 19:39:45,183 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 19:39:45,183 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 19:39:45,184 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 19:39:45,185 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 19:39:45,186 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 19:39:45,212 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 19:39:45,213 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 19:39:45,214 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 19:39:45,214 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 19:39:45,214 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 19:39:45,215 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 19:39:45,215 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 19:39:45,215 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 19:39:45,218 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 19:39:45,218 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 19:39:45,219 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 19:39:45,219 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 19:39:45,219 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 19:39:45,219 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 19:39:45,219 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 19:39:45,219 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 19:39:45,220 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 19:39:45,220 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 19:39:45,220 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 19:39:45,220 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 19:39:45,220 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 19:39:45,221 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 19:39:45,221 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 19:39:45,222 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 19:39:45,223 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 19:39:45,223 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 19:39:45,223 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 19:39:45,223 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 19:39:45,223 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 19:39:45,492 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 19:39:45,504 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 19:39:45,508 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 19:39:45,509 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 19:39:45,510 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 19:39:45,510 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix017_rmo.oepc.i [2020-04-17 19:39:45,581 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/98b499aa5/85d476508ac74784a722324a8a9101d6/FLAGb3961bfc6 [2020-04-17 19:39:46,139 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 19:39:46,140 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix017_rmo.oepc.i [2020-04-17 19:39:46,162 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/98b499aa5/85d476508ac74784a722324a8a9101d6/FLAGb3961bfc6 [2020-04-17 19:39:46,432 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/98b499aa5/85d476508ac74784a722324a8a9101d6 [2020-04-17 19:39:46,441 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 19:39:46,464 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 19:39:46,465 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 19:39:46,465 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 19:39:46,468 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 19:39:46,469 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 07:39:46" (1/1) ... [2020-04-17 19:39:46,472 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64e9607f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:39:46, skipping insertion in model container [2020-04-17 19:39:46,473 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 07:39:46" (1/1) ... [2020-04-17 19:39:46,485 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 19:39:46,555 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 19:39:47,079 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 19:39:47,094 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 19:39:47,185 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 19:39:47,273 INFO L208 MainTranslator]: Completed translation [2020-04-17 19:39:47,274 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:39:47 WrapperNode [2020-04-17 19:39:47,274 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 19:39:47,275 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 19:39:47,275 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 19:39:47,275 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 19:39:47,285 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:39:47" (1/1) ... [2020-04-17 19:39:47,311 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:39:47" (1/1) ... [2020-04-17 19:39:47,347 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 19:39:47,347 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 19:39:47,347 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 19:39:47,348 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 19:39:47,358 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:39:47" (1/1) ... [2020-04-17 19:39:47,358 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:39:47" (1/1) ... [2020-04-17 19:39:47,364 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:39:47" (1/1) ... [2020-04-17 19:39:47,364 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:39:47" (1/1) ... [2020-04-17 19:39:47,378 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:39:47" (1/1) ... [2020-04-17 19:39:47,383 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:39:47" (1/1) ... [2020-04-17 19:39:47,388 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:39:47" (1/1) ... [2020-04-17 19:39:47,394 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 19:39:47,394 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 19:39:47,395 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 19:39:47,395 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 19:39:47,396 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:39:47" (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 19:39:47,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 19:39:47,483 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 19:39:47,484 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 19:39:47,484 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 19:39:47,484 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 19:39:47,484 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 19:39:47,485 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 19:39:47,486 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 19:39:47,487 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 19:39:47,487 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 19:39:47,489 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-04-17 19:39:47,489 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-04-17 19:39:47,490 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 19:39:47,490 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 19:39:47,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 19:39:47,492 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