/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-SemanticLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix048_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 20:51:35,180 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 20:51:35,183 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 20:51:35,203 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 20:51:35,204 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 20:51:35,205 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 20:51:35,206 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 20:51:35,208 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 20:51:35,210 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 20:51:35,211 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 20:51:35,212 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 20:51:35,213 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 20:51:35,213 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 20:51:35,214 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 20:51:35,215 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 20:51:35,216 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 20:51:35,217 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 20:51:35,218 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 20:51:35,219 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 20:51:35,221 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 20:51:35,223 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 20:51:35,224 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 20:51:35,225 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 20:51:35,226 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 20:51:35,228 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 20:51:35,228 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 20:51:35,228 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 20:51:35,229 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 20:51:35,230 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 20:51:35,232 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 20:51:35,233 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 20:51:35,234 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 20:51:35,235 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 20:51:35,235 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 20:51:35,236 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 20:51:35,236 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 20:51:35,237 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 20:51:35,237 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 20:51:35,237 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 20:51:35,239 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 20:51:35,241 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 20:51:35,242 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-SemanticLbe.epf [2020-04-17 20:51:35,268 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 20:51:35,269 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 20:51:35,271 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 20:51:35,271 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 20:51:35,271 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 20:51:35,271 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 20:51:35,272 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 20:51:35,272 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 20:51:35,272 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 20:51:35,272 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 20:51:35,273 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 20:51:35,273 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 20:51:35,274 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 20:51:35,274 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 20:51:35,274 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 20:51:35,275 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 20:51:35,275 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 20:51:35,275 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 20:51:35,275 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 20:51:35,275 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 20:51:35,276 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 20:51:35,276 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 20:51:35,276 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 20:51:35,276 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 20:51:35,277 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 20:51:35,277 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 20:51:35,277 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 20:51:35,277 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 20:51:35,277 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 20:51:35,583 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 20:51:35,602 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 20:51:35,605 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 20:51:35,607 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 20:51:35,607 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 20:51:35,608 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix048_rmo.oepc.i [2020-04-17 20:51:35,662 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9bd992320/e42cb46c83ee40a7b2f6512c61e04530/FLAG9bab43c64 [2020-04-17 20:51:36,099 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 20:51:36,100 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix048_rmo.oepc.i [2020-04-17 20:51:36,119 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9bd992320/e42cb46c83ee40a7b2f6512c61e04530/FLAG9bab43c64 [2020-04-17 20:51:36,398 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9bd992320/e42cb46c83ee40a7b2f6512c61e04530 [2020-04-17 20:51:36,406 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 20:51:36,427 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 20:51:36,428 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 20:51:36,428 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 20:51:36,432 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 20:51:36,433 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 08:51:36" (1/1) ... [2020-04-17 20:51:36,436 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@308d689d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:51:36, skipping insertion in model container [2020-04-17 20:51:36,436 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 08:51:36" (1/1) ... [2020-04-17 20:51:36,443 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 20:51:36,514 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 20:51:36,984 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 20:51:37,005 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 20:51:37,070 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 20:51:37,142 INFO L208 MainTranslator]: Completed translation [2020-04-17 20:51:37,142 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:51:37 WrapperNode [2020-04-17 20:51:37,142 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 20:51:37,143 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 20:51:37,143 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 20:51:37,144 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 20:51:37,153 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:51:37" (1/1) ... [2020-04-17 20:51:37,174 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:51:37" (1/1) ... [2020-04-17 20:51:37,207 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 20:51:37,208 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 20:51:37,208 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 20:51:37,208 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 20:51:37,224 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:51:37" (1/1) ... [2020-04-17 20:51:37,224 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:51:37" (1/1) ... [2020-04-17 20:51:37,244 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:51:37" (1/1) ... [2020-04-17 20:51:37,245 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:51:37" (1/1) ... [2020-04-17 20:51:37,266 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:51:37" (1/1) ... [2020-04-17 20:51:37,276 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:51:37" (1/1) ... [2020-04-17 20:51:37,282 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:51:37" (1/1) ... [2020-04-17 20:51:37,294 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 20:51:37,297 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 20:51:37,298 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 20:51:37,298 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 20:51:37,299 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:51:37" (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 20:51:37,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 20:51:37,392 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 20:51:37,392 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 20:51:37,392 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 20:51:37,393 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 20:51:37,393 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 20:51:37,394 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 20:51:37,395 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 20:51:37,396 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 20:51:37,396 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 20:51:37,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 20:51:37,400 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