/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/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix015_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 15:20:07,240 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 15:20:07,243 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 15:20:07,263 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 15:20:07,263 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 15:20:07,265 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 15:20:07,267 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 15:20:07,277 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 15:20:07,279 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 15:20:07,280 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 15:20:07,280 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 15:20:07,282 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 15:20:07,282 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 15:20:07,283 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 15:20:07,284 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 15:20:07,285 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 15:20:07,286 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 15:20:07,287 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 15:20:07,288 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 15:20:07,290 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 15:20:07,291 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 15:20:07,292 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 15:20:07,293 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 15:20:07,294 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 15:20:07,296 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 15:20:07,296 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 15:20:07,296 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 15:20:07,297 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 15:20:07,298 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 15:20:07,299 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 15:20:07,299 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 15:20:07,300 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 15:20:07,300 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 15:20:07,301 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 15:20:07,302 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 15:20:07,302 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 15:20:07,303 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 15:20:07,303 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 15:20:07,303 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 15:20:07,304 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 15:20:07,305 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 15:20:07,306 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-04-17 15:20:07,319 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 15:20:07,320 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 15:20:07,321 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 15:20:07,321 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 15:20:07,321 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 15:20:07,322 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 15:20:07,322 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 15:20:07,322 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 15:20:07,322 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 15:20:07,323 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 15:20:07,323 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 15:20:07,323 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 15:20:07,323 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 15:20:07,323 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 15:20:07,323 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 15:20:07,324 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 15:20:07,324 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 15:20:07,324 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 15:20:07,324 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 15:20:07,324 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 15:20:07,325 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 15:20:07,325 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 15:20:07,325 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 15:20:07,325 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 15:20:07,325 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 15:20:07,325 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 15:20:07,326 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 15:20:07,326 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 15:20:07,326 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-04-17 15:20:07,326 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 15:20:07,632 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 15:20:07,654 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 15:20:07,659 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 15:20:07,661 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 15:20:07,661 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 15:20:07,662 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix015_rmo.opt.i [2020-04-17 15:20:07,738 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0138e977c/27076c28e37a4ef1b1328c6f262dfb26/FLAG6cf168c0e [2020-04-17 15:20:08,278 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 15:20:08,279 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix015_rmo.opt.i [2020-04-17 15:20:08,296 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0138e977c/27076c28e37a4ef1b1328c6f262dfb26/FLAG6cf168c0e [2020-04-17 15:20:08,574 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0138e977c/27076c28e37a4ef1b1328c6f262dfb26 [2020-04-17 15:20:08,583 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 15:20:08,606 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 15:20:08,607 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 15:20:08,607 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 15:20:08,611 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 15:20:08,612 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 03:20:08" (1/1) ... [2020-04-17 15:20:08,615 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c1e6fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:20:08, skipping insertion in model container [2020-04-17 15:20:08,615 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 03:20:08" (1/1) ... [2020-04-17 15:20:08,623 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 15:20:08,689 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 15:20:09,230 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 15:20:09,245 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 15:20:09,360 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 15:20:09,436 INFO L208 MainTranslator]: Completed translation [2020-04-17 15:20:09,436 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:20:09 WrapperNode [2020-04-17 15:20:09,436 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 15:20:09,437 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 15:20:09,437 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 15:20:09,437 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 15:20:09,446 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:20:09" (1/1) ... [2020-04-17 15:20:09,473 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:20:09" (1/1) ... [2020-04-17 15:20:09,512 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 15:20:09,512 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 15:20:09,512 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 15:20:09,512 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 15:20:09,525 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:20:09" (1/1) ... [2020-04-17 15:20:09,525 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:20:09" (1/1) ... [2020-04-17 15:20:09,531 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:20:09" (1/1) ... [2020-04-17 15:20:09,531 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:20:09" (1/1) ... [2020-04-17 15:20:09,559 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:20:09" (1/1) ... [2020-04-17 15:20:09,564 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:20:09" (1/1) ... [2020-04-17 15:20:09,568 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:20:09" (1/1) ... [2020-04-17 15:20:09,576 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 15:20:09,583 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 15:20:09,584 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 15:20:09,584 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 15:20:09,585 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:20:09" (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 15:20:09,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 15:20:09,659 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 15:20:09,659 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 15:20:09,659 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 15:20:09,660 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 15:20:09,660 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 15:20:09,661 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 15:20:09,662 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 15:20:09,662 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 15:20:09,663 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 15:20:09,663 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 15:20:09,663 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 15:20:09,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 15:20:09,666 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