/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/mix034_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 16:03:46,119 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 16:03:46,122 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 16:03:46,140 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 16:03:46,140 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 16:03:46,142 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 16:03:46,144 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 16:03:46,153 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 16:03:46,156 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 16:03:46,159 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 16:03:46,161 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 16:03:46,162 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 16:03:46,162 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 16:03:46,164 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 16:03:46,166 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 16:03:46,167 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 16:03:46,169 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 16:03:46,171 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 16:03:46,173 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 16:03:46,177 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 16:03:46,182 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 16:03:46,185 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 16:03:46,186 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 16:03:46,186 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 16:03:46,189 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 16:03:46,189 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 16:03:46,190 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 16:03:46,191 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 16:03:46,193 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 16:03:46,193 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 16:03:46,194 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 16:03:46,194 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 16:03:46,195 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 16:03:46,196 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 16:03:46,197 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 16:03:46,197 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 16:03:46,198 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 16:03:46,198 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 16:03:46,198 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 16:03:46,199 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 16:03:46,201 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 16:03:46,202 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 16:03:46,238 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 16:03:46,238 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 16:03:46,239 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 16:03:46,240 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 16:03:46,240 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 16:03:46,240 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 16:03:46,240 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 16:03:46,241 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 16:03:46,241 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 16:03:46,241 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 16:03:46,244 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 16:03:46,244 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 16:03:46,244 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 16:03:46,244 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 16:03:46,245 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 16:03:46,245 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 16:03:46,245 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 16:03:46,245 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 16:03:46,245 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 16:03:46,246 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 16:03:46,246 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 16:03:46,246 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 16:03:46,247 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 16:03:46,247 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 16:03:46,248 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 16:03:46,248 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 16:03:46,248 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 16:03:46,248 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 16:03:46,248 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-04-17 16:03:46,248 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 16:03:46,504 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 16:03:46,521 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 16:03:46,524 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 16:03:46,525 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 16:03:46,525 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 16:03:46,526 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix034_rmo.opt.i [2020-04-17 16:03:46,583 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4346e31cc/36d07f02b5d84ec39d209e1a413760c8/FLAGd5d7d9fcf [2020-04-17 16:03:47,155 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 16:03:47,156 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix034_rmo.opt.i [2020-04-17 16:03:47,179 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4346e31cc/36d07f02b5d84ec39d209e1a413760c8/FLAGd5d7d9fcf [2020-04-17 16:03:47,406 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4346e31cc/36d07f02b5d84ec39d209e1a413760c8 [2020-04-17 16:03:47,414 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 16:03:47,435 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 16:03:47,436 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 16:03:47,436 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 16:03:47,439 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 16:03:47,440 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 04:03:47" (1/1) ... [2020-04-17 16:03:47,443 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f1f9de4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:03:47, skipping insertion in model container [2020-04-17 16:03:47,444 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 04:03:47" (1/1) ... [2020-04-17 16:03:47,451 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 16:03:47,496 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 16:03:47,987 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 16:03:48,002 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 16:03:48,079 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 16:03:48,158 INFO L208 MainTranslator]: Completed translation [2020-04-17 16:03:48,158 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:03:48 WrapperNode [2020-04-17 16:03:48,159 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 16:03:48,159 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 16:03:48,159 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 16:03:48,160 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 16:03:48,168 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:03:48" (1/1) ... [2020-04-17 16:03:48,186 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:03:48" (1/1) ... [2020-04-17 16:03:48,215 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 16:03:48,216 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 16:03:48,216 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 16:03:48,216 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 16:03:48,224 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:03:48" (1/1) ... [2020-04-17 16:03:48,224 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:03:48" (1/1) ... [2020-04-17 16:03:48,229 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:03:48" (1/1) ... [2020-04-17 16:03:48,229 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:03:48" (1/1) ... [2020-04-17 16:03:48,241 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:03:48" (1/1) ... [2020-04-17 16:03:48,246 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:03:48" (1/1) ... [2020-04-17 16:03:48,250 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:03:48" (1/1) ... [2020-04-17 16:03:48,254 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 16:03:48,255 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 16:03:48,255 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 16:03:48,255 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 16:03:48,256 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:03:48" (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 16:03:48,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 16:03:48,330 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 16:03:48,330 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 16:03:48,330 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 16:03:48,330 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 16:03:48,331 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 16:03:48,331 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 16:03:48,331 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 16:03:48,331 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 16:03:48,331 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 16:03:48,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 16:03:48,333 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