/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/mix046_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 16:30:58,136 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 16:30:58,140 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 16:30:58,151 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 16:30:58,152 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 16:30:58,153 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 16:30:58,154 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 16:30:58,156 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 16:30:58,157 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 16:30:58,158 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 16:30:58,159 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 16:30:58,160 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 16:30:58,161 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 16:30:58,162 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 16:30:58,163 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 16:30:58,164 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 16:30:58,165 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 16:30:58,166 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 16:30:58,168 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 16:30:58,170 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 16:30:58,171 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 16:30:58,173 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 16:30:58,174 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 16:30:58,175 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 16:30:58,177 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 16:30:58,177 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 16:30:58,178 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 16:30:58,179 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 16:30:58,179 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 16:30:58,180 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 16:30:58,180 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 16:30:58,181 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 16:30:58,182 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 16:30:58,183 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 16:30:58,192 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 16:30:58,192 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 16:30:58,194 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 16:30:58,194 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 16:30:58,194 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 16:30:58,195 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 16:30:58,199 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 16:30:58,200 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 16:30:58,225 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 16:30:58,225 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 16:30:58,227 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 16:30:58,227 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 16:30:58,227 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 16:30:58,228 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 16:30:58,228 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 16:30:58,228 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 16:30:58,228 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 16:30:58,229 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 16:30:58,230 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 16:30:58,230 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 16:30:58,230 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 16:30:58,231 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 16:30:58,231 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 16:30:58,231 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 16:30:58,231 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 16:30:58,231 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 16:30:58,232 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 16:30:58,232 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 16:30:58,232 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 16:30:58,232 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 16:30:58,232 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 16:30:58,233 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 16:30:58,233 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 16:30:58,233 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 16:30:58,233 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 16:30:58,233 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 16:30:58,234 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-04-17 16:30:58,234 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 16:30:58,536 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 16:30:58,551 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 16:30:58,555 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 16:30:58,556 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 16:30:58,557 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 16:30:58,557 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix046_pso.opt.i [2020-04-17 16:30:58,611 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bb8c8ac69/d8b5e9ccdbfe400581da7a5df42e68e3/FLAG69694763e [2020-04-17 16:30:59,172 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 16:30:59,173 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix046_pso.opt.i [2020-04-17 16:30:59,198 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bb8c8ac69/d8b5e9ccdbfe400581da7a5df42e68e3/FLAG69694763e [2020-04-17 16:30:59,454 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bb8c8ac69/d8b5e9ccdbfe400581da7a5df42e68e3 [2020-04-17 16:30:59,465 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 16:30:59,488 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 16:30:59,492 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 16:30:59,492 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 16:30:59,495 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 16:30:59,497 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 04:30:59" (1/1) ... [2020-04-17 16:30:59,500 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d7a26ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:30:59, skipping insertion in model container [2020-04-17 16:30:59,500 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 04:30:59" (1/1) ... [2020-04-17 16:30:59,506 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 16:30:59,560 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 16:31:00,076 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 16:31:00,096 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 16:31:00,194 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 16:31:00,269 INFO L208 MainTranslator]: Completed translation [2020-04-17 16:31:00,271 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:31:00 WrapperNode [2020-04-17 16:31:00,271 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 16:31:00,272 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 16:31:00,272 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 16:31:00,272 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 16:31:00,281 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:31:00" (1/1) ... [2020-04-17 16:31:00,309 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:31:00" (1/1) ... [2020-04-17 16:31:00,347 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 16:31:00,348 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 16:31:00,348 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 16:31:00,348 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 16:31:00,356 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:31:00" (1/1) ... [2020-04-17 16:31:00,356 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:31:00" (1/1) ... [2020-04-17 16:31:00,361 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:31:00" (1/1) ... [2020-04-17 16:31:00,361 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:31:00" (1/1) ... [2020-04-17 16:31:00,372 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:31:00" (1/1) ... [2020-04-17 16:31:00,376 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:31:00" (1/1) ... [2020-04-17 16:31:00,379 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:31:00" (1/1) ... [2020-04-17 16:31:00,385 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 16:31:00,386 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 16:31:00,386 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 16:31:00,386 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 16:31:00,387 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:31:00" (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 16:31:00,473 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 16:31:00,473 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 16:31:00,473 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 16:31:00,473 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 16:31:00,474 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 16:31:00,474 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 16:31:00,474 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 16:31:00,474 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 16:31:00,475 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 16:31:00,475 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 16:31:00,475 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-04-17 16:31:00,475 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-04-17 16:31:00,475 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 16:31:00,475 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 16:31:00,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 16:31:00,478 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