/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-VariableLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix017_tso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 23:56:18,109 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 23:56:18,112 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 23:56:18,132 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 23:56:18,133 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 23:56:18,135 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 23:56:18,136 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 23:56:18,148 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 23:56:18,151 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 23:56:18,154 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 23:56:18,156 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 23:56:18,157 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 23:56:18,158 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 23:56:18,159 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 23:56:18,162 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 23:56:18,163 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 23:56:18,164 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 23:56:18,165 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 23:56:18,166 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 23:56:18,171 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 23:56:18,176 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 23:56:18,180 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 23:56:18,181 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 23:56:18,181 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 23:56:18,184 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 23:56:18,184 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 23:56:18,184 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 23:56:18,186 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 23:56:18,187 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 23:56:18,188 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 23:56:18,188 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 23:56:18,189 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 23:56:18,190 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 23:56:18,191 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 23:56:18,192 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 23:56:18,192 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 23:56:18,193 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 23:56:18,193 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 23:56:18,193 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 23:56:18,194 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 23:56:18,195 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 23:56:18,196 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-VariableLbe.epf [2020-04-17 23:56:18,224 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 23:56:18,225 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 23:56:18,226 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 23:56:18,226 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 23:56:18,226 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 23:56:18,226 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 23:56:18,227 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 23:56:18,227 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 23:56:18,227 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 23:56:18,227 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 23:56:18,227 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 23:56:18,228 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 23:56:18,228 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 23:56:18,228 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 23:56:18,228 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 23:56:18,228 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 23:56:18,229 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 23:56:18,229 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 23:56:18,229 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 23:56:18,229 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 23:56:18,229 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 23:56:18,230 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 23:56:18,230 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 23:56:18,230 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 23:56:18,230 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 23:56:18,230 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 23:56:18,231 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 23:56:18,231 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-04-17 23:56:18,231 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 23:56:18,231 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 23:56:18,520 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 23:56:18,534 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 23:56:18,539 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 23:56:18,541 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 23:56:18,541 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 23:56:18,542 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix017_tso.oepc.i [2020-04-17 23:56:18,616 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4c8badd6b/b9cbd34dfa26457089e5218ae3adedc7/FLAGe60d0ce49 [2020-04-17 23:56:19,175 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 23:56:19,180 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix017_tso.oepc.i [2020-04-17 23:56:19,206 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4c8badd6b/b9cbd34dfa26457089e5218ae3adedc7/FLAGe60d0ce49 [2020-04-17 23:56:19,441 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4c8badd6b/b9cbd34dfa26457089e5218ae3adedc7 [2020-04-17 23:56:19,449 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 23:56:19,472 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 23:56:19,473 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 23:56:19,473 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 23:56:19,477 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 23:56:19,478 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 11:56:19" (1/1) ... [2020-04-17 23:56:19,481 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64e1310c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:56:19, skipping insertion in model container [2020-04-17 23:56:19,482 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 11:56:19" (1/1) ... [2020-04-17 23:56:19,490 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 23:56:19,547 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 23:56:20,086 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 23:56:20,098 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 23:56:20,183 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 23:56:20,270 INFO L208 MainTranslator]: Completed translation [2020-04-17 23:56:20,271 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:56:20 WrapperNode [2020-04-17 23:56:20,271 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 23:56:20,272 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 23:56:20,272 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 23:56:20,273 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 23:56:20,281 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:56:20" (1/1) ... [2020-04-17 23:56:20,308 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:56:20" (1/1) ... [2020-04-17 23:56:20,340 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 23:56:20,340 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 23:56:20,340 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 23:56:20,340 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 23:56:20,349 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:56:20" (1/1) ... [2020-04-17 23:56:20,349 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:56:20" (1/1) ... [2020-04-17 23:56:20,354 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:56:20" (1/1) ... [2020-04-17 23:56:20,355 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:56:20" (1/1) ... [2020-04-17 23:56:20,370 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:56:20" (1/1) ... [2020-04-17 23:56:20,377 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:56:20" (1/1) ... [2020-04-17 23:56:20,380 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:56:20" (1/1) ... [2020-04-17 23:56:20,386 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 23:56:20,386 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 23:56:20,387 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 23:56:20,387 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 23:56:20,388 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:56:20" (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 23:56:20,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 23:56:20,452 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 23:56:20,452 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 23:56:20,452 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 23:56:20,452 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 23:56:20,452 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 23:56:20,453 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 23:56:20,453 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 23:56:20,453 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 23:56:20,454 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 23:56:20,454 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-04-17 23:56:20,454 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-04-17 23:56:20,454 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 23:56:20,455 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 23:56:20,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 23:56:20,457 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