/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-NoLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix009_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-18 03:55:30,041 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-18 03:55:30,044 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-18 03:55:30,056 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-18 03:55:30,057 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-18 03:55:30,058 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-18 03:55:30,059 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-18 03:55:30,061 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-18 03:55:30,063 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-18 03:55:30,064 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-18 03:55:30,065 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-18 03:55:30,067 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-18 03:55:30,067 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-18 03:55:30,068 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-18 03:55:30,069 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-18 03:55:30,070 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-18 03:55:30,071 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-18 03:55:30,072 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-18 03:55:30,074 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-18 03:55:30,076 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-18 03:55:30,078 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-18 03:55:30,079 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-18 03:55:30,080 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-18 03:55:30,081 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-18 03:55:30,084 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-18 03:55:30,084 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-18 03:55:30,084 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-18 03:55:30,085 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-18 03:55:30,086 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-18 03:55:30,087 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-18 03:55:30,087 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-18 03:55:30,088 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-18 03:55:30,088 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-18 03:55:30,089 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-18 03:55:30,090 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-18 03:55:30,091 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-18 03:55:30,091 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-18 03:55:30,092 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-18 03:55:30,092 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-18 03:55:30,093 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-18 03:55:30,093 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-18 03:55:30,097 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-NoLbe.epf [2020-04-18 03:55:30,121 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-18 03:55:30,121 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-18 03:55:30,123 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-18 03:55:30,124 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-18 03:55:30,124 INFO L138 SettingsManager]: * Use SBE=true [2020-04-18 03:55:30,124 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-18 03:55:30,124 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-18 03:55:30,125 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-18 03:55:30,125 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-18 03:55:30,125 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-18 03:55:30,126 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-18 03:55:30,126 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-18 03:55:30,127 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-18 03:55:30,127 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-18 03:55:30,127 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-18 03:55:30,127 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-18 03:55:30,128 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-18 03:55:30,128 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-18 03:55:30,128 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-18 03:55:30,128 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-18 03:55:30,129 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-18 03:55:30,129 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-18 03:55:30,129 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-18 03:55:30,129 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-18 03:55:30,130 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-18 03:55:30,130 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-18 03:55:30,130 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-18 03:55:30,130 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2020-04-18 03:55:30,130 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-18 03:55:30,131 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-18 03:55:30,413 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-18 03:55:30,429 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-18 03:55:30,432 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-18 03:55:30,434 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-18 03:55:30,434 INFO L275 PluginConnector]: CDTParser initialized [2020-04-18 03:55:30,435 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix009_rmo.opt.i [2020-04-18 03:55:30,500 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c643458e/4313fe0f65f04633b1f456e12a06c9b8/FLAGc8f5f94e4 [2020-04-18 03:55:31,095 INFO L306 CDTParser]: Found 1 translation units. [2020-04-18 03:55:31,095 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix009_rmo.opt.i [2020-04-18 03:55:31,120 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c643458e/4313fe0f65f04633b1f456e12a06c9b8/FLAGc8f5f94e4 [2020-04-18 03:55:31,353 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c643458e/4313fe0f65f04633b1f456e12a06c9b8 [2020-04-18 03:55:31,363 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-18 03:55:31,386 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-18 03:55:31,392 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-18 03:55:31,392 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-18 03:55:31,396 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-18 03:55:31,397 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 03:55:31" (1/1) ... [2020-04-18 03:55:31,400 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 18.04 03:55:31, skipping insertion in model container [2020-04-18 03:55:31,400 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 03:55:31" (1/1) ... [2020-04-18 03:55:31,408 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-18 03:55:31,468 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-18 03:55:32,032 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 03:55:32,042 INFO L203 MainTranslator]: Completed pre-run [2020-04-18 03:55:32,127 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 03:55:32,209 INFO L208 MainTranslator]: Completed translation [2020-04-18 03:55:32,210 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 03:55:32 WrapperNode [2020-04-18 03:55:32,210 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-18 03:55:32,211 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-18 03:55:32,211 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-18 03:55:32,211 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-18 03:55:32,220 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 03:55:32" (1/1) ... [2020-04-18 03:55:32,242 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 03:55:32" (1/1) ... [2020-04-18 03:55:32,280 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-18 03:55:32,281 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-18 03:55:32,281 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-18 03:55:32,281 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-18 03:55:32,291 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 03:55:32" (1/1) ... [2020-04-18 03:55:32,292 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 03:55:32" (1/1) ... [2020-04-18 03:55:32,300 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 03:55:32" (1/1) ... [2020-04-18 03:55:32,301 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 03:55:32" (1/1) ... [2020-04-18 03:55:32,312 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 03:55:32" (1/1) ... [2020-04-18 03:55:32,317 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 03:55:32" (1/1) ... [2020-04-18 03:55:32,321 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 03:55:32" (1/1) ... [2020-04-18 03:55:32,327 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-18 03:55:32,327 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-18 03:55:32,327 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-18 03:55:32,328 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-18 03:55:32,329 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 03:55:32" (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 03:55:32,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-18 03:55:32,405 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-18 03:55:32,405 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-18 03:55:32,406 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-18 03:55:32,406 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-18 03:55:32,407 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-18 03:55:32,407 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-18 03:55:32,408 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-18 03:55:32,408 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-18 03:55:32,409 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-18 03:55:32,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-18 03:55:32,411 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