/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/safe003_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 21:48:38,139 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 21:48:38,142 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 21:48:38,160 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 21:48:38,160 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 21:48:38,162 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 21:48:38,164 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 21:48:38,173 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 21:48:38,177 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 21:48:38,179 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 21:48:38,181 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 21:48:38,183 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 21:48:38,183 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 21:48:38,185 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 21:48:38,187 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 21:48:38,188 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 21:48:38,190 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 21:48:38,191 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 21:48:38,192 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 21:48:38,196 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 21:48:38,201 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 21:48:38,205 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 21:48:38,206 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 21:48:38,207 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 21:48:38,209 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 21:48:38,209 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 21:48:38,209 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 21:48:38,211 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 21:48:38,212 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 21:48:38,213 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 21:48:38,214 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 21:48:38,214 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 21:48:38,217 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 21:48:38,218 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 21:48:38,219 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 21:48:38,219 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 21:48:38,220 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 21:48:38,220 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 21:48:38,220 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 21:48:38,221 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 21:48:38,222 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 21:48:38,223 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 21:48:38,255 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 21:48:38,256 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 21:48:38,257 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 21:48:38,257 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 21:48:38,260 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 21:48:38,260 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 21:48:38,261 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 21:48:38,261 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 21:48:38,261 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 21:48:38,261 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 21:48:38,261 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 21:48:38,262 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 21:48:38,262 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 21:48:38,262 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 21:48:38,262 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 21:48:38,262 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 21:48:38,262 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 21:48:38,263 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 21:48:38,263 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 21:48:38,264 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 21:48:38,264 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 21:48:38,264 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 21:48:38,265 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 21:48:38,265 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 21:48:38,265 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 21:48:38,265 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 21:48:38,265 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 21:48:38,266 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 21:48:38,266 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 21:48:38,538 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 21:48:38,551 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 21:48:38,554 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 21:48:38,556 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 21:48:38,556 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 21:48:38,557 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe003_pso.opt.i [2020-04-17 21:48:38,630 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9549f9299/ad092764c49147589e74a077408de18e/FLAG49d4f9fa4 [2020-04-17 21:48:39,151 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 21:48:39,151 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe003_pso.opt.i [2020-04-17 21:48:39,174 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9549f9299/ad092764c49147589e74a077408de18e/FLAG49d4f9fa4 [2020-04-17 21:48:39,457 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9549f9299/ad092764c49147589e74a077408de18e [2020-04-17 21:48:39,466 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 21:48:39,489 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 21:48:39,491 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 21:48:39,491 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 21:48:39,495 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 21:48:39,496 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 09:48:39" (1/1) ... [2020-04-17 21:48:39,499 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b6be9bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:48:39, skipping insertion in model container [2020-04-17 21:48:39,500 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 09:48:39" (1/1) ... [2020-04-17 21:48:39,508 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 21:48:39,565 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 21:48:40,247 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 21:48:40,259 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 21:48:40,338 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 21:48:40,414 INFO L208 MainTranslator]: Completed translation [2020-04-17 21:48:40,415 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:48:40 WrapperNode [2020-04-17 21:48:40,415 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 21:48:40,416 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 21:48:40,416 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 21:48:40,416 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 21:48:40,424 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:48:40" (1/1) ... [2020-04-17 21:48:40,447 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:48:40" (1/1) ... [2020-04-17 21:48:40,493 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 21:48:40,500 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 21:48:40,500 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 21:48:40,501 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 21:48:40,510 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:48:40" (1/1) ... [2020-04-17 21:48:40,510 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:48:40" (1/1) ... [2020-04-17 21:48:40,515 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:48:40" (1/1) ... [2020-04-17 21:48:40,516 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:48:40" (1/1) ... [2020-04-17 21:48:40,530 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:48:40" (1/1) ... [2020-04-17 21:48:40,537 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:48:40" (1/1) ... [2020-04-17 21:48:40,542 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:48:40" (1/1) ... [2020-04-17 21:48:40,549 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 21:48:40,550 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 21:48:40,550 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 21:48:40,550 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 21:48:40,551 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:48:40" (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 21:48:40,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 21:48:40,655 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 21:48:40,656 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 21:48:40,656 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 21:48:40,656 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 21:48:40,657 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 21:48:40,658 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 21:48:40,658 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 21:48:40,659 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 21:48:40,659 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 21:48:40,662 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 21:48:40,662 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 21:48:40,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 21:48:40,665 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