/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/safe033_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-18 02:50:28,345 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-18 02:50:28,347 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-18 02:50:28,360 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-18 02:50:28,361 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-18 02:50:28,363 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-18 02:50:28,364 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-18 02:50:28,367 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-18 02:50:28,369 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-18 02:50:28,369 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-18 02:50:28,370 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-18 02:50:28,371 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-18 02:50:28,372 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-18 02:50:28,373 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-18 02:50:28,374 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-18 02:50:28,375 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-18 02:50:28,376 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-18 02:50:28,377 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-18 02:50:28,378 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-18 02:50:28,380 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-18 02:50:28,382 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-18 02:50:28,383 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-18 02:50:28,384 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-18 02:50:28,385 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-18 02:50:28,387 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-18 02:50:28,388 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-18 02:50:28,388 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-18 02:50:28,389 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-18 02:50:28,389 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-18 02:50:28,390 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-18 02:50:28,390 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-18 02:50:28,391 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-18 02:50:28,392 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-18 02:50:28,393 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-18 02:50:28,394 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-18 02:50:28,394 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-18 02:50:28,395 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-18 02:50:28,395 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-18 02:50:28,395 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-18 02:50:28,396 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-18 02:50:28,397 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-18 02:50:28,397 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 [2020-04-18 02:50:28,412 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-18 02:50:28,412 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-18 02:50:28,413 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-18 02:50:28,414 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-18 02:50:28,414 INFO L138 SettingsManager]: * Use SBE=true [2020-04-18 02:50:28,414 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-18 02:50:28,414 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-18 02:50:28,415 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-18 02:50:28,415 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-18 02:50:28,415 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-18 02:50:28,415 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-18 02:50:28,415 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-18 02:50:28,416 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-18 02:50:28,416 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-18 02:50:28,416 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-18 02:50:28,416 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-18 02:50:28,416 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-18 02:50:28,417 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-18 02:50:28,417 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-18 02:50:28,417 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-18 02:50:28,417 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-18 02:50:28,417 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-18 02:50:28,418 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-18 02:50:28,418 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-18 02:50:28,418 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-18 02:50:28,418 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-18 02:50:28,418 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-18 02:50:28,419 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-04-18 02:50:28,419 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-18 02:50:28,419 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-18 02:50:28,686 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-18 02:50:28,699 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-18 02:50:28,702 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-18 02:50:28,704 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-18 02:50:28,704 INFO L275 PluginConnector]: CDTParser initialized [2020-04-18 02:50:28,705 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe033_rmo.opt.i [2020-04-18 02:50:28,780 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5496ccadb/97e1e5b5fdd1409eab7b5da6f5423aef/FLAG136863cdb [2020-04-18 02:50:29,290 INFO L306 CDTParser]: Found 1 translation units. [2020-04-18 02:50:29,291 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe033_rmo.opt.i [2020-04-18 02:50:29,304 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5496ccadb/97e1e5b5fdd1409eab7b5da6f5423aef/FLAG136863cdb [2020-04-18 02:50:29,633 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5496ccadb/97e1e5b5fdd1409eab7b5da6f5423aef [2020-04-18 02:50:29,642 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-18 02:50:29,665 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-18 02:50:29,667 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-18 02:50:29,667 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-18 02:50:29,670 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-18 02:50:29,672 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 02:50:29" (1/1) ... [2020-04-18 02:50:29,675 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@710ba30e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 02:50:29, skipping insertion in model container [2020-04-18 02:50:29,675 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 02:50:29" (1/1) ... [2020-04-18 02:50:29,683 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-18 02:50:29,751 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-18 02:50:30,326 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 02:50:30,338 INFO L203 MainTranslator]: Completed pre-run [2020-04-18 02:50:30,408 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 02:50:30,514 INFO L208 MainTranslator]: Completed translation [2020-04-18 02:50:30,515 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 02:50:30 WrapperNode [2020-04-18 02:50:30,515 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-18 02:50:30,516 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-18 02:50:30,516 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-18 02:50:30,516 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-18 02:50:30,527 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 02:50:30" (1/1) ... [2020-04-18 02:50:30,574 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 02:50:30" (1/1) ... [2020-04-18 02:50:30,620 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-18 02:50:30,620 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-18 02:50:30,620 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-18 02:50:30,621 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-18 02:50:30,631 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 02:50:30" (1/1) ... [2020-04-18 02:50:30,631 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 02:50:30" (1/1) ... [2020-04-18 02:50:30,645 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 02:50:30" (1/1) ... [2020-04-18 02:50:30,646 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 02:50:30" (1/1) ... [2020-04-18 02:50:30,654 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 02:50:30" (1/1) ... [2020-04-18 02:50:30,658 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 02:50:30" (1/1) ... [2020-04-18 02:50:30,664 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 02:50:30" (1/1) ... [2020-04-18 02:50:30,672 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-18 02:50:30,675 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-18 02:50:30,675 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-18 02:50:30,676 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-18 02:50:30,680 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 02:50:30" (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 02:50:30,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-18 02:50:30,764 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-18 02:50:30,764 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-18 02:50:30,764 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-18 02:50:30,764 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-18 02:50:30,765 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-18 02:50:30,765 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-18 02:50:30,766 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-18 02:50:30,766 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-18 02:50:30,767 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-18 02:50:30,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-18 02:50:30,769 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