/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/mix053_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 16:47:20,007 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 16:47:20,011 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 16:47:20,029 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 16:47:20,029 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 16:47:20,030 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 16:47:20,032 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 16:47:20,034 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 16:47:20,035 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 16:47:20,036 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 16:47:20,037 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 16:47:20,039 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 16:47:20,039 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 16:47:20,040 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 16:47:20,041 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 16:47:20,042 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 16:47:20,043 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 16:47:20,044 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 16:47:20,046 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 16:47:20,048 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 16:47:20,050 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 16:47:20,051 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 16:47:20,052 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 16:47:20,053 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 16:47:20,055 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 16:47:20,055 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 16:47:20,056 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 16:47:20,057 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 16:47:20,057 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 16:47:20,059 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 16:47:20,059 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 16:47:20,061 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 16:47:20,062 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 16:47:20,063 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 16:47:20,064 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 16:47:20,064 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 16:47:20,065 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 16:47:20,065 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 16:47:20,065 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 16:47:20,066 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 16:47:20,067 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 16:47:20,068 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 16:47:20,083 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 16:47:20,083 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 16:47:20,085 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 16:47:20,086 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 16:47:20,086 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 16:47:20,086 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 16:47:20,087 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 16:47:20,087 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 16:47:20,087 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 16:47:20,087 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 16:47:20,087 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 16:47:20,087 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 16:47:20,088 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 16:47:20,088 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 16:47:20,088 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 16:47:20,088 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 16:47:20,088 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 16:47:20,089 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 16:47:20,089 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 16:47:20,089 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 16:47:20,089 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 16:47:20,089 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 16:47:20,090 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 16:47:20,090 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 16:47:20,090 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 16:47:20,090 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 16:47:20,090 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 16:47:20,091 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 16:47:20,091 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-04-17 16:47:20,091 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 16:47:20,373 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 16:47:20,394 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 16:47:20,397 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 16:47:20,399 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 16:47:20,399 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 16:47:20,400 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix053_rmo.opt.i [2020-04-17 16:47:20,472 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d49bd5b88/7a36f23d554841ed8ed466528c2e1e4d/FLAG94f5036f7 [2020-04-17 16:47:21,047 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 16:47:21,048 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix053_rmo.opt.i [2020-04-17 16:47:21,062 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d49bd5b88/7a36f23d554841ed8ed466528c2e1e4d/FLAG94f5036f7 [2020-04-17 16:47:21,298 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d49bd5b88/7a36f23d554841ed8ed466528c2e1e4d [2020-04-17 16:47:21,307 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 16:47:21,330 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 16:47:21,331 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 16:47:21,332 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 16:47:21,336 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 16:47:21,338 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 04:47:21" (1/1) ... [2020-04-17 16:47:21,341 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22774f4b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:47:21, skipping insertion in model container [2020-04-17 16:47:21,342 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 04:47:21" (1/1) ... [2020-04-17 16:47:21,350 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 16:47:21,413 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 16:47:21,892 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 16:47:21,905 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 16:47:21,975 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 16:47:22,053 INFO L208 MainTranslator]: Completed translation [2020-04-17 16:47:22,054 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:47:22 WrapperNode [2020-04-17 16:47:22,054 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 16:47:22,055 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 16:47:22,055 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 16:47:22,055 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 16:47:22,064 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:47:22" (1/1) ... [2020-04-17 16:47:22,088 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:47:22" (1/1) ... [2020-04-17 16:47:22,123 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 16:47:22,124 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 16:47:22,124 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 16:47:22,124 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 16:47:22,133 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:47:22" (1/1) ... [2020-04-17 16:47:22,133 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:47:22" (1/1) ... [2020-04-17 16:47:22,138 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:47:22" (1/1) ... [2020-04-17 16:47:22,138 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:47:22" (1/1) ... [2020-04-17 16:47:22,148 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:47:22" (1/1) ... [2020-04-17 16:47:22,152 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:47:22" (1/1) ... [2020-04-17 16:47:22,156 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:47:22" (1/1) ... [2020-04-17 16:47:22,161 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 16:47:22,162 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 16:47:22,162 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 16:47:22,162 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 16:47:22,163 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:47:22" (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 16:47:22,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 16:47:22,256 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 16:47:22,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 16:47:22,256 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 16:47:22,257 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 16:47:22,257 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 16:47:22,257 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 16:47:22,257 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 16:47:22,257 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 16:47:22,258 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 16:47:22,258 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-04-17 16:47:22,258 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-04-17 16:47:22,258 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 16:47:22,258 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 16:47:22,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 16:47:22,260 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