/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/mix047_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 20:48:55,171 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 20:48:55,175 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 20:48:55,193 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 20:48:55,194 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 20:48:55,196 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 20:48:55,198 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 20:48:55,208 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 20:48:55,211 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 20:48:55,214 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 20:48:55,216 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 20:48:55,218 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 20:48:55,218 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 20:48:55,220 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 20:48:55,223 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 20:48:55,224 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 20:48:55,225 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 20:48:55,226 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 20:48:55,227 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 20:48:55,232 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 20:48:55,237 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 20:48:55,241 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 20:48:55,242 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 20:48:55,243 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 20:48:55,245 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 20:48:55,245 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 20:48:55,246 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 20:48:55,247 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 20:48:55,248 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 20:48:55,249 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 20:48:55,249 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 20:48:55,250 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 20:48:55,251 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 20:48:55,252 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 20:48:55,254 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 20:48:55,254 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 20:48:55,256 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 20:48:55,256 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 20:48:55,256 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 20:48:55,257 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 20:48:55,258 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 20:48:55,259 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 20:48:55,293 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 20:48:55,296 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 20:48:55,297 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 20:48:55,298 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 20:48:55,298 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 20:48:55,298 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 20:48:55,298 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 20:48:55,298 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 20:48:55,299 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 20:48:55,299 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 20:48:55,301 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 20:48:55,301 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 20:48:55,301 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 20:48:55,301 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 20:48:55,301 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 20:48:55,302 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 20:48:55,302 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 20:48:55,302 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 20:48:55,302 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 20:48:55,302 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 20:48:55,303 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 20:48:55,303 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 20:48:55,304 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 20:48:55,304 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 20:48:55,304 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 20:48:55,305 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 20:48:55,305 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 20:48:55,305 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 20:48:55,305 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 20:48:55,620 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 20:48:55,634 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 20:48:55,637 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 20:48:55,639 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 20:48:55,640 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 20:48:55,640 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix047_rmo.oepc.i [2020-04-17 20:48:55,705 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e4fe60bb6/08b0ca1f088c4618ac56c44f281cf945/FLAGede29ff8a [2020-04-17 20:48:56,237 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 20:48:56,237 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix047_rmo.oepc.i [2020-04-17 20:48:56,254 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e4fe60bb6/08b0ca1f088c4618ac56c44f281cf945/FLAGede29ff8a [2020-04-17 20:48:56,566 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e4fe60bb6/08b0ca1f088c4618ac56c44f281cf945 [2020-04-17 20:48:56,575 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 20:48:56,601 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 20:48:56,606 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 20:48:56,606 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 20:48:56,610 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 20:48:56,612 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 08:48:56" (1/1) ... [2020-04-17 20:48:56,614 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22774f4b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:48:56, skipping insertion in model container [2020-04-17 20:48:56,615 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 08:48:56" (1/1) ... [2020-04-17 20:48:56,623 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 20:48:56,691 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 20:48:57,295 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 20:48:57,312 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 20:48:57,382 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 20:48:57,461 INFO L208 MainTranslator]: Completed translation [2020-04-17 20:48:57,462 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:48:57 WrapperNode [2020-04-17 20:48:57,462 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 20:48:57,463 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 20:48:57,463 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 20:48:57,463 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 20:48:57,472 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:48:57" (1/1) ... [2020-04-17 20:48:57,493 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:48:57" (1/1) ... [2020-04-17 20:48:57,527 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 20:48:57,527 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 20:48:57,527 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 20:48:57,528 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 20:48:57,536 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:48:57" (1/1) ... [2020-04-17 20:48:57,537 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:48:57" (1/1) ... [2020-04-17 20:48:57,542 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:48:57" (1/1) ... [2020-04-17 20:48:57,543 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:48:57" (1/1) ... [2020-04-17 20:48:57,556 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:48:57" (1/1) ... [2020-04-17 20:48:57,562 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:48:57" (1/1) ... [2020-04-17 20:48:57,566 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:48:57" (1/1) ... [2020-04-17 20:48:57,572 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 20:48:57,573 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 20:48:57,573 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 20:48:57,573 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 20:48:57,574 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:48:57" (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 20:48:57,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 20:48:57,642 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 20:48:57,643 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 20:48:57,643 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 20:48:57,643 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 20:48:57,643 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 20:48:57,644 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 20:48:57,644 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 20:48:57,644 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 20:48:57,644 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 20:48:57,645 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-04-17 20:48:57,645 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-04-17 20:48:57,645 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 20:48:57,645 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 20:48:57,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 20:48:57,648 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