/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-McrStrategy.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix003_rmo.opt.0.1.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-18 07:57:23,256 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-18 07:57:23,259 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-18 07:57:23,277 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-18 07:57:23,277 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-18 07:57:23,279 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-18 07:57:23,281 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-18 07:57:23,294 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-18 07:57:23,295 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-18 07:57:23,296 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-18 07:57:23,297 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-18 07:57:23,301 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-18 07:57:23,302 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-18 07:57:23,303 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-18 07:57:23,304 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-18 07:57:23,305 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-18 07:57:23,305 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-18 07:57:23,306 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-18 07:57:23,308 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-18 07:57:23,310 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-18 07:57:23,311 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-18 07:57:23,312 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-18 07:57:23,313 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-18 07:57:23,314 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-18 07:57:23,316 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-18 07:57:23,316 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-18 07:57:23,316 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-18 07:57:23,317 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-18 07:57:23,318 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-18 07:57:23,318 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-18 07:57:23,319 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-18 07:57:23,319 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-18 07:57:23,320 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-18 07:57:23,321 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-18 07:57:23,322 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-18 07:57:23,322 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-18 07:57:23,323 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-18 07:57:23,323 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-18 07:57:23,323 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-18 07:57:23,324 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-18 07:57:23,325 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-18 07:57:23,326 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-McrStrategy.epf [2020-04-18 07:57:23,339 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-18 07:57:23,340 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-18 07:57:23,341 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-18 07:57:23,341 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-18 07:57:23,341 INFO L138 SettingsManager]: * Use SBE=true [2020-04-18 07:57:23,342 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-18 07:57:23,342 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-18 07:57:23,342 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-18 07:57:23,342 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-18 07:57:23,342 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-18 07:57:23,343 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-18 07:57:23,343 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-18 07:57:23,343 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-18 07:57:23,343 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-18 07:57:23,343 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-18 07:57:23,344 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-18 07:57:23,344 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-18 07:57:23,344 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-18 07:57:23,344 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-18 07:57:23,344 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-18 07:57:23,345 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-18 07:57:23,345 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-18 07:57:23,345 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-18 07:57:23,345 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-18 07:57:23,345 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-18 07:57:23,346 INFO L138 SettingsManager]: * Trace refinement strategy=MCR [2020-04-18 07:57:23,346 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-18 07:57:23,346 INFO L138 SettingsManager]: * Trace refinement strategy used in MCR=CAMEL [2020-04-18 07:57:23,346 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-18 07:57:23,346 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-18 07:57:23,658 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-18 07:57:23,680 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-18 07:57:23,683 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-18 07:57:23,684 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-18 07:57:23,685 INFO L275 PluginConnector]: CDTParser initialized [2020-04-18 07:57:23,685 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix003_rmo.opt.0.1.i [2020-04-18 07:57:23,755 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3bde350ef/27418fe954f34378b5c7e1bd2e4aa472/FLAG4d29ce5f9 [2020-04-18 07:57:24,412 INFO L306 CDTParser]: Found 1 translation units. [2020-04-18 07:57:24,412 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix003_rmo.opt.0.1.i [2020-04-18 07:57:24,438 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3bde350ef/27418fe954f34378b5c7e1bd2e4aa472/FLAG4d29ce5f9 [2020-04-18 07:57:24,663 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3bde350ef/27418fe954f34378b5c7e1bd2e4aa472 [2020-04-18 07:57:24,671 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-18 07:57:24,693 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-18 07:57:24,694 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-18 07:57:24,694 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-18 07:57:24,698 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-18 07:57:24,699 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 07:57:24" (1/1) ... [2020-04-18 07:57:24,701 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f5b2a42 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:57:24, skipping insertion in model container [2020-04-18 07:57:24,702 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 07:57:24" (1/1) ... [2020-04-18 07:57:24,708 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-18 07:57:24,760 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-18 07:57:25,284 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 07:57:25,295 INFO L203 MainTranslator]: Completed pre-run [2020-04-18 07:57:25,364 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 07:57:25,436 INFO L208 MainTranslator]: Completed translation [2020-04-18 07:57:25,436 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:57:25 WrapperNode [2020-04-18 07:57:25,436 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-18 07:57:25,437 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-18 07:57:25,437 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-18 07:57:25,437 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-18 07:57:25,446 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:57:25" (1/1) ... [2020-04-18 07:57:25,468 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:57:25" (1/1) ... [2020-04-18 07:57:25,504 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-18 07:57:25,504 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-18 07:57:25,504 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-18 07:57:25,505 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-18 07:57:25,513 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:57:25" (1/1) ... [2020-04-18 07:57:25,514 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:57:25" (1/1) ... [2020-04-18 07:57:25,519 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:57:25" (1/1) ... [2020-04-18 07:57:25,520 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:57:25" (1/1) ... [2020-04-18 07:57:25,531 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:57:25" (1/1) ... [2020-04-18 07:57:25,536 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:57:25" (1/1) ... [2020-04-18 07:57:25,540 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:57:25" (1/1) ... [2020-04-18 07:57:25,546 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-18 07:57:25,547 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-18 07:57:25,547 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-18 07:57:25,547 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-18 07:57:25,548 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:57:25" (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 07:57:25,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-18 07:57:25,627 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-18 07:57:25,627 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-18 07:57:25,628 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-18 07:57:25,628 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-18 07:57:25,629 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-18 07:57:25,629 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-18 07:57:25,630 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-18 07:57:25,630 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-18 07:57:25,631 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-18 07:57:25,631 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-18 07:57:25,631 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-18 07:57:25,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-18 07:57:25,634 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