/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/mix007_pso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 19:16:11,253 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 19:16:11,255 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 19:16:11,274 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 19:16:11,274 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 19:16:11,276 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 19:16:11,278 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 19:16:11,288 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 19:16:11,292 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 19:16:11,296 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 19:16:11,298 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 19:16:11,300 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 19:16:11,300 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 19:16:11,302 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 19:16:11,305 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 19:16:11,306 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 19:16:11,307 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 19:16:11,309 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 19:16:11,311 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 19:16:11,316 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 19:16:11,321 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 19:16:11,324 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 19:16:11,325 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 19:16:11,326 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 19:16:11,328 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 19:16:11,328 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 19:16:11,328 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 19:16:11,330 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 19:16:11,331 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 19:16:11,332 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 19:16:11,332 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 19:16:11,333 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 19:16:11,334 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 19:16:11,334 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 19:16:11,336 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 19:16:11,336 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 19:16:11,337 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 19:16:11,337 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 19:16:11,337 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 19:16:11,340 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 19:16:11,341 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 19:16:11,342 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 19:16:11,379 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 19:16:11,379 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 19:16:11,380 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 19:16:11,381 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 19:16:11,381 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 19:16:11,382 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 19:16:11,383 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 19:16:11,383 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 19:16:11,383 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 19:16:11,383 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 19:16:11,383 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 19:16:11,384 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 19:16:11,384 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 19:16:11,384 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 19:16:11,384 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 19:16:11,384 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 19:16:11,385 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 19:16:11,385 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 19:16:11,386 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 19:16:11,386 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 19:16:11,386 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 19:16:11,387 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 19:16:11,387 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 19:16:11,387 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 19:16:11,387 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 19:16:11,387 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 19:16:11,387 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 19:16:11,388 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 19:16:11,388 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 19:16:11,697 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 19:16:11,710 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 19:16:11,713 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 19:16:11,715 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 19:16:11,715 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 19:16:11,716 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix007_pso.oepc.i [2020-04-17 19:16:11,790 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/80e04f0bb/dc7065ef64d84037bdd0bff6b2522672/FLAGfbc767282 [2020-04-17 19:16:12,414 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 19:16:12,415 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix007_pso.oepc.i [2020-04-17 19:16:12,441 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/80e04f0bb/dc7065ef64d84037bdd0bff6b2522672/FLAGfbc767282 [2020-04-17 19:16:12,699 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/80e04f0bb/dc7065ef64d84037bdd0bff6b2522672 [2020-04-17 19:16:12,707 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 19:16:12,724 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 19:16:12,725 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 19:16:12,725 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 19:16:12,729 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 19:16:12,730 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 07:16:12" (1/1) ... [2020-04-17 19:16:12,732 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4fa40d33 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:16:12, skipping insertion in model container [2020-04-17 19:16:12,733 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 07:16:12" (1/1) ... [2020-04-17 19:16:12,740 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 19:16:12,800 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 19:16:13,372 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 19:16:13,383 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 19:16:13,445 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 19:16:13,522 INFO L208 MainTranslator]: Completed translation [2020-04-17 19:16:13,522 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:16:13 WrapperNode [2020-04-17 19:16:13,523 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 19:16:13,523 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 19:16:13,524 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 19:16:13,524 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 19:16:13,532 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:16:13" (1/1) ... [2020-04-17 19:16:13,571 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:16:13" (1/1) ... [2020-04-17 19:16:13,602 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 19:16:13,602 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 19:16:13,602 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 19:16:13,603 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 19:16:13,614 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:16:13" (1/1) ... [2020-04-17 19:16:13,614 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:16:13" (1/1) ... [2020-04-17 19:16:13,620 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:16:13" (1/1) ... [2020-04-17 19:16:13,621 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:16:13" (1/1) ... [2020-04-17 19:16:13,633 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:16:13" (1/1) ... [2020-04-17 19:16:13,637 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:16:13" (1/1) ... [2020-04-17 19:16:13,641 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:16:13" (1/1) ... [2020-04-17 19:16:13,646 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 19:16:13,647 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 19:16:13,647 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 19:16:13,647 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 19:16:13,648 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:16:13" (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 19:16:13,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 19:16:13,722 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 19:16:13,722 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 19:16:13,722 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 19:16:13,723 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 19:16:13,723 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 19:16:13,723 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 19:16:13,723 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 19:16:13,723 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 19:16:13,724 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 19:16:13,724 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-04-17 19:16:13,724 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-04-17 19:16:13,724 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 19:16:13,725 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 19:16:13,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 19:16:13,727 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