/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/mix019_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 15:28:49,127 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 15:28:49,131 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 15:28:49,149 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 15:28:49,149 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 15:28:49,151 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 15:28:49,153 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 15:28:49,166 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 15:28:49,169 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 15:28:49,170 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 15:28:49,171 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 15:28:49,172 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 15:28:49,172 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 15:28:49,177 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 15:28:49,179 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 15:28:49,180 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 15:28:49,183 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 15:28:49,184 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 15:28:49,190 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 15:28:49,192 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 15:28:49,195 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 15:28:49,199 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 15:28:49,200 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 15:28:49,202 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 15:28:49,205 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 15:28:49,206 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 15:28:49,206 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 15:28:49,208 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 15:28:49,210 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 15:28:49,212 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 15:28:49,212 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 15:28:49,213 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 15:28:49,214 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 15:28:49,215 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 15:28:49,219 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 15:28:49,219 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 15:28:49,220 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 15:28:49,220 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 15:28:49,221 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 15:28:49,222 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 15:28:49,223 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 15:28:49,224 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 15:28:49,249 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 15:28:49,249 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 15:28:49,251 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 15:28:49,251 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 15:28:49,251 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 15:28:49,251 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 15:28:49,251 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 15:28:49,252 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 15:28:49,252 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 15:28:49,252 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 15:28:49,253 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 15:28:49,253 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 15:28:49,254 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 15:28:49,254 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 15:28:49,254 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 15:28:49,254 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 15:28:49,254 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 15:28:49,255 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 15:28:49,255 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 15:28:49,255 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 15:28:49,255 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 15:28:49,255 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 15:28:49,256 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 15:28:49,257 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 15:28:49,257 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 15:28:49,257 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 15:28:49,257 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 15:28:49,257 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 15:28:49,258 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-04-17 15:28:49,258 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 15:28:49,528 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 15:28:49,541 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 15:28:49,545 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 15:28:49,547 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 15:28:49,547 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 15:28:49,548 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix019_rmo.opt.i [2020-04-17 15:28:49,619 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/45706defd/4a77753b67584e7aa28e3d9f3fed4241/FLAGd9945c26e [2020-04-17 15:28:50,150 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 15:28:50,150 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix019_rmo.opt.i [2020-04-17 15:28:50,173 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/45706defd/4a77753b67584e7aa28e3d9f3fed4241/FLAGd9945c26e [2020-04-17 15:28:50,442 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/45706defd/4a77753b67584e7aa28e3d9f3fed4241 [2020-04-17 15:28:50,452 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 15:28:50,475 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 15:28:50,476 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 15:28:50,477 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 15:28:50,480 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 15:28:50,481 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 03:28:50" (1/1) ... [2020-04-17 15:28:50,484 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21e294d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:28:50, skipping insertion in model container [2020-04-17 15:28:50,484 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 03:28:50" (1/1) ... [2020-04-17 15:28:50,492 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 15:28:50,538 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 15:28:51,141 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 15:28:51,152 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 15:28:51,224 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 15:28:51,297 INFO L208 MainTranslator]: Completed translation [2020-04-17 15:28:51,298 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:28:51 WrapperNode [2020-04-17 15:28:51,298 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 15:28:51,299 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 15:28:51,299 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 15:28:51,299 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 15:28:51,308 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:28:51" (1/1) ... [2020-04-17 15:28:51,330 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:28:51" (1/1) ... [2020-04-17 15:28:51,370 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 15:28:51,372 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 15:28:51,372 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 15:28:51,372 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 15:28:51,380 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:28:51" (1/1) ... [2020-04-17 15:28:51,381 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:28:51" (1/1) ... [2020-04-17 15:28:51,386 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:28:51" (1/1) ... [2020-04-17 15:28:51,387 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:28:51" (1/1) ... [2020-04-17 15:28:51,398 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:28:51" (1/1) ... [2020-04-17 15:28:51,403 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:28:51" (1/1) ... [2020-04-17 15:28:51,407 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:28:51" (1/1) ... [2020-04-17 15:28:51,413 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 15:28:51,413 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 15:28:51,413 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 15:28:51,414 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 15:28:51,414 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:28:51" (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 15:28:51,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 15:28:51,482 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 15:28:51,482 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 15:28:51,482 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 15:28:51,482 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 15:28:51,483 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 15:28:51,483 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 15:28:51,483 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 15:28:51,483 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 15:28:51,483 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 15:28:51,484 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 15:28:51,484 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 15:28:51,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 15:28:51,486 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