/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/mix003_power.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 19:07:09,319 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 19:07:09,322 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 19:07:09,338 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 19:07:09,339 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 19:07:09,341 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 19:07:09,343 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 19:07:09,353 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 19:07:09,356 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 19:07:09,359 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 19:07:09,361 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 19:07:09,363 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 19:07:09,363 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 19:07:09,365 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 19:07:09,367 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 19:07:09,368 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 19:07:09,370 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 19:07:09,371 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 19:07:09,372 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 19:07:09,377 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 19:07:09,383 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 19:07:09,387 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 19:07:09,388 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 19:07:09,389 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 19:07:09,391 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 19:07:09,391 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 19:07:09,392 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 19:07:09,394 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 19:07:09,395 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 19:07:09,397 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 19:07:09,397 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 19:07:09,398 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 19:07:09,399 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 19:07:09,400 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 19:07:09,401 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 19:07:09,401 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 19:07:09,402 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 19:07:09,402 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 19:07:09,402 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 19:07:09,403 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 19:07:09,404 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 19:07:09,405 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 19:07:09,442 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 19:07:09,442 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 19:07:09,444 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 19:07:09,444 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 19:07:09,444 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 19:07:09,444 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 19:07:09,445 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 19:07:09,445 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 19:07:09,448 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 19:07:09,448 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 19:07:09,448 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 19:07:09,449 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 19:07:09,449 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 19:07:09,449 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 19:07:09,449 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 19:07:09,449 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 19:07:09,450 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 19:07:09,450 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 19:07:09,450 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 19:07:09,450 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 19:07:09,450 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 19:07:09,450 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 19:07:09,451 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 19:07:09,451 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 19:07:09,451 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 19:07:09,451 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 19:07:09,451 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 19:07:09,452 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 19:07:09,452 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 19:07:09,753 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 19:07:09,766 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 19:07:09,769 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 19:07:09,771 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 19:07:09,771 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 19:07:09,772 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix003_power.opt.i [2020-04-17 19:07:09,852 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/04dafa9b8/84bf7651ab0342ffbe5b3441ba43498d/FLAG34bd9e878 [2020-04-17 19:07:10,437 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 19:07:10,438 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix003_power.opt.i [2020-04-17 19:07:10,469 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/04dafa9b8/84bf7651ab0342ffbe5b3441ba43498d/FLAG34bd9e878 [2020-04-17 19:07:10,692 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/04dafa9b8/84bf7651ab0342ffbe5b3441ba43498d [2020-04-17 19:07:10,704 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 19:07:10,721 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 19:07:10,722 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 19:07:10,723 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 19:07:10,726 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 19:07:10,727 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 07:07:10" (1/1) ... [2020-04-17 19:07:10,730 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65855b73 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:07:10, skipping insertion in model container [2020-04-17 19:07:10,730 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 07:07:10" (1/1) ... [2020-04-17 19:07:10,737 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 19:07:10,809 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 19:07:11,362 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 19:07:11,374 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 19:07:11,450 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 19:07:11,523 INFO L208 MainTranslator]: Completed translation [2020-04-17 19:07:11,524 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:07:11 WrapperNode [2020-04-17 19:07:11,524 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 19:07:11,525 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 19:07:11,525 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 19:07:11,525 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 19:07:11,534 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:07:11" (1/1) ... [2020-04-17 19:07:11,559 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:07:11" (1/1) ... [2020-04-17 19:07:11,596 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 19:07:11,597 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 19:07:11,597 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 19:07:11,597 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 19:07:11,605 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:07:11" (1/1) ... [2020-04-17 19:07:11,606 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:07:11" (1/1) ... [2020-04-17 19:07:11,611 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:07:11" (1/1) ... [2020-04-17 19:07:11,611 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:07:11" (1/1) ... [2020-04-17 19:07:11,623 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:07:11" (1/1) ... [2020-04-17 19:07:11,627 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:07:11" (1/1) ... [2020-04-17 19:07:11,631 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:07:11" (1/1) ... [2020-04-17 19:07:11,637 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 19:07:11,638 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 19:07:11,638 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 19:07:11,638 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 19:07:11,639 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:07:11" (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 19:07:11,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 19:07:11,733 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 19:07:11,734 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 19:07:11,735 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 19:07:11,735 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 19:07:11,735 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 19:07:11,736 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 19:07:11,736 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 19:07:11,737 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 19:07:11,738 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 19:07:11,740 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 19:07:11,740 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 19:07:11,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 19:07:11,743 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