/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/mix009_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 23:38:06,209 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 23:38:06,212 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 23:38:06,231 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 23:38:06,231 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 23:38:06,233 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 23:38:06,235 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 23:38:06,240 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 23:38:06,241 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 23:38:06,242 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 23:38:06,243 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 23:38:06,245 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 23:38:06,245 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 23:38:06,246 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 23:38:06,247 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 23:38:06,248 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 23:38:06,251 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 23:38:06,254 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 23:38:06,256 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 23:38:06,262 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 23:38:06,267 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 23:38:06,268 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 23:38:06,269 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 23:38:06,271 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 23:38:06,273 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 23:38:06,274 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 23:38:06,275 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 23:38:06,276 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 23:38:06,276 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 23:38:06,277 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 23:38:06,277 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 23:38:06,281 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 23:38:06,281 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 23:38:06,283 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 23:38:06,285 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 23:38:06,285 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 23:38:06,287 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 23:38:06,287 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 23:38:06,288 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 23:38:06,290 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 23:38:06,291 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 23:38:06,292 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 [2020-04-17 23:38:06,315 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 23:38:06,315 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 23:38:06,320 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 23:38:06,320 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 23:38:06,321 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 23:38:06,321 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 23:38:06,321 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 23:38:06,321 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 23:38:06,322 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 23:38:06,322 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 23:38:06,323 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 23:38:06,323 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 23:38:06,323 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 23:38:06,324 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 23:38:06,324 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 23:38:06,324 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 23:38:06,324 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 23:38:06,325 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 23:38:06,325 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 23:38:06,325 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 23:38:06,325 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 23:38:06,326 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 23:38:06,326 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 23:38:06,326 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 23:38:06,326 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 23:38:06,326 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 23:38:06,327 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 23:38:06,327 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-04-17 23:38:06,327 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 23:38:06,327 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 23:38:06,637 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 23:38:06,648 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 23:38:06,651 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 23:38:06,653 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 23:38:06,653 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 23:38:06,654 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix009_pso.opt.i [2020-04-17 23:38:06,715 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4bba8f25a/c485e35f50964d6bafde6bd34ffd2c73/FLAG5cb1f9f92 [2020-04-17 23:38:07,276 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 23:38:07,276 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix009_pso.opt.i [2020-04-17 23:38:07,292 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4bba8f25a/c485e35f50964d6bafde6bd34ffd2c73/FLAG5cb1f9f92 [2020-04-17 23:38:07,571 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4bba8f25a/c485e35f50964d6bafde6bd34ffd2c73 [2020-04-17 23:38:07,584 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 23:38:07,608 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 23:38:07,611 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 23:38:07,611 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 23:38:07,615 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 23:38:07,616 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 11:38:07" (1/1) ... [2020-04-17 23:38:07,619 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1df4cdf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:38:07, skipping insertion in model container [2020-04-17 23:38:07,619 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 11:38:07" (1/1) ... [2020-04-17 23:38:07,628 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 23:38:07,699 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 23:38:08,247 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 23:38:08,271 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 23:38:08,352 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 23:38:08,437 INFO L208 MainTranslator]: Completed translation [2020-04-17 23:38:08,437 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:38:08 WrapperNode [2020-04-17 23:38:08,438 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 23:38:08,438 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 23:38:08,438 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 23:38:08,439 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 23:38:08,445 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:38:08" (1/1) ... [2020-04-17 23:38:08,467 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:38:08" (1/1) ... [2020-04-17 23:38:08,508 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 23:38:08,508 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 23:38:08,508 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 23:38:08,509 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 23:38:08,519 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:38:08" (1/1) ... [2020-04-17 23:38:08,519 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:38:08" (1/1) ... [2020-04-17 23:38:08,525 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:38:08" (1/1) ... [2020-04-17 23:38:08,525 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:38:08" (1/1) ... [2020-04-17 23:38:08,537 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:38:08" (1/1) ... [2020-04-17 23:38:08,542 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:38:08" (1/1) ... [2020-04-17 23:38:08,546 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:38:08" (1/1) ... [2020-04-17 23:38:08,552 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 23:38:08,552 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 23:38:08,553 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 23:38:08,553 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 23:38:08,554 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:38:08" (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 23:38:08,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 23:38:08,629 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 23:38:08,629 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 23:38:08,629 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 23:38:08,630 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 23:38:08,630 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 23:38:08,631 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 23:38:08,631 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 23:38:08,632 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 23:38:08,632 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 23:38:08,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 23:38:08,635 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