/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-VariableLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix036_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-18 00:39:41,161 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-18 00:39:41,164 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-18 00:39:41,181 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-18 00:39:41,181 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-18 00:39:41,183 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-18 00:39:41,185 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-18 00:39:41,198 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-18 00:39:41,200 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-18 00:39:41,201 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-18 00:39:41,203 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-18 00:39:41,205 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-18 00:39:41,206 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-18 00:39:41,209 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-18 00:39:41,210 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-18 00:39:41,213 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-18 00:39:41,213 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-18 00:39:41,216 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-18 00:39:41,217 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-18 00:39:41,223 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-18 00:39:41,227 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-18 00:39:41,228 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-18 00:39:41,229 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-18 00:39:41,230 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-18 00:39:41,232 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-18 00:39:41,232 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-18 00:39:41,233 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-18 00:39:41,233 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-18 00:39:41,234 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-18 00:39:41,234 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-18 00:39:41,235 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-18 00:39:41,235 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-18 00:39:41,236 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-18 00:39:41,237 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-18 00:39:41,238 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-18 00:39:41,238 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-18 00:39:41,238 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-18 00:39:41,239 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-18 00:39:41,239 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-18 00:39:41,240 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-18 00:39:41,240 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-18 00:39:41,241 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-VariableLbe.epf [2020-04-18 00:39:41,255 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-18 00:39:41,255 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-18 00:39:41,256 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-18 00:39:41,256 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-18 00:39:41,257 INFO L138 SettingsManager]: * Use SBE=true [2020-04-18 00:39:41,257 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-18 00:39:41,257 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-18 00:39:41,257 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-18 00:39:41,257 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-18 00:39:41,258 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-18 00:39:41,258 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-18 00:39:41,258 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-18 00:39:41,258 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-18 00:39:41,258 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-18 00:39:41,259 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-18 00:39:41,259 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-18 00:39:41,259 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-18 00:39:41,259 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-18 00:39:41,259 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-18 00:39:41,260 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-18 00:39:41,260 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-18 00:39:41,260 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-18 00:39:41,260 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-18 00:39:41,260 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-18 00:39:41,261 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-18 00:39:41,261 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-18 00:39:41,261 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-18 00:39:41,261 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-04-18 00:39:41,261 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-18 00:39:41,262 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-18 00:39:41,543 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-18 00:39:41,563 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-18 00:39:41,569 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-18 00:39:41,571 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-18 00:39:41,571 INFO L275 PluginConnector]: CDTParser initialized [2020-04-18 00:39:41,572 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix036_rmo.oepc.i [2020-04-18 00:39:41,640 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b6979f6d7/8d6eb7a720684606b4801b6e195945d8/FLAG838b00512 [2020-04-18 00:39:42,178 INFO L306 CDTParser]: Found 1 translation units. [2020-04-18 00:39:42,179 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix036_rmo.oepc.i [2020-04-18 00:39:42,197 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b6979f6d7/8d6eb7a720684606b4801b6e195945d8/FLAG838b00512 [2020-04-18 00:39:42,497 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b6979f6d7/8d6eb7a720684606b4801b6e195945d8 [2020-04-18 00:39:42,506 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-18 00:39:42,529 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-18 00:39:42,530 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-18 00:39:42,530 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-18 00:39:42,533 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-18 00:39:42,534 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 12:39:42" (1/1) ... [2020-04-18 00:39:42,537 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46822953 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:39:42, skipping insertion in model container [2020-04-18 00:39:42,538 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 12:39:42" (1/1) ... [2020-04-18 00:39:42,545 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-18 00:39:42,603 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-18 00:39:43,137 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 00:39:43,150 INFO L203 MainTranslator]: Completed pre-run [2020-04-18 00:39:43,248 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 00:39:43,332 INFO L208 MainTranslator]: Completed translation [2020-04-18 00:39:43,333 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:39:43 WrapperNode [2020-04-18 00:39:43,333 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-18 00:39:43,334 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-18 00:39:43,334 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-18 00:39:43,334 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-18 00:39:43,343 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:39:43" (1/1) ... [2020-04-18 00:39:43,368 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:39:43" (1/1) ... [2020-04-18 00:39:43,399 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-18 00:39:43,399 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-18 00:39:43,400 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-18 00:39:43,400 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-18 00:39:43,409 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:39:43" (1/1) ... [2020-04-18 00:39:43,409 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:39:43" (1/1) ... [2020-04-18 00:39:43,414 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:39:43" (1/1) ... [2020-04-18 00:39:43,414 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:39:43" (1/1) ... [2020-04-18 00:39:43,426 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:39:43" (1/1) ... [2020-04-18 00:39:43,431 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:39:43" (1/1) ... [2020-04-18 00:39:43,435 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:39:43" (1/1) ... [2020-04-18 00:39:43,440 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-18 00:39:43,441 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-18 00:39:43,441 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-18 00:39:43,441 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-18 00:39:43,442 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:39:43" (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 [2020-04-18 00:39:43,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-18 00:39:43,523 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-18 00:39:43,523 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-18 00:39:43,523 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-18 00:39:43,523 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-18 00:39:43,523 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-18 00:39:43,524 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-18 00:39:43,524 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-18 00:39:43,524 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-18 00:39:43,524 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-18 00:39:43,524 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-04-18 00:39:43,525 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-04-18 00:39:43,525 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-18 00:39:43,525 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-18 00:39:43,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-18 00:39:43,527 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