/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/safe011_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-18 02:16:57,100 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-18 02:16:57,103 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-18 02:16:57,121 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-18 02:16:57,122 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-18 02:16:57,124 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-18 02:16:57,126 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-18 02:16:57,137 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-18 02:16:57,140 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-18 02:16:57,143 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-18 02:16:57,145 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-18 02:16:57,147 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-18 02:16:57,147 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-18 02:16:57,149 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-18 02:16:57,151 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-18 02:16:57,153 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-18 02:16:57,154 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-18 02:16:57,158 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-18 02:16:57,159 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-18 02:16:57,164 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-18 02:16:57,169 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-18 02:16:57,172 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-18 02:16:57,173 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-18 02:16:57,175 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-18 02:16:57,177 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-18 02:16:57,177 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-18 02:16:57,177 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-18 02:16:57,179 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-18 02:16:57,180 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-18 02:16:57,182 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-18 02:16:57,182 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-18 02:16:57,183 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-18 02:16:57,184 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-18 02:16:57,185 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-18 02:16:57,186 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-18 02:16:57,187 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-18 02:16:57,187 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-18 02:16:57,188 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-18 02:16:57,188 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-18 02:16:57,189 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-18 02:16:57,190 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-18 02:16:57,191 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 [2020-04-18 02:16:57,220 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-18 02:16:57,220 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-18 02:16:57,222 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-18 02:16:57,223 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-18 02:16:57,223 INFO L138 SettingsManager]: * Use SBE=true [2020-04-18 02:16:57,223 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-18 02:16:57,223 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-18 02:16:57,224 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-18 02:16:57,224 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-18 02:16:57,224 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-18 02:16:57,225 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-18 02:16:57,225 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-18 02:16:57,225 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-18 02:16:57,226 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-18 02:16:57,226 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-18 02:16:57,226 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-18 02:16:57,226 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-18 02:16:57,226 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-18 02:16:57,227 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-18 02:16:57,227 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-18 02:16:57,227 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-18 02:16:57,227 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-18 02:16:57,227 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-18 02:16:57,228 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-18 02:16:57,228 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-18 02:16:57,228 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-18 02:16:57,228 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-18 02:16:57,228 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-04-18 02:16:57,228 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-18 02:16:57,229 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-18 02:16:57,517 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-18 02:16:57,530 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-18 02:16:57,534 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-18 02:16:57,535 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-18 02:16:57,536 INFO L275 PluginConnector]: CDTParser initialized [2020-04-18 02:16:57,537 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe011_rmo.opt.i [2020-04-18 02:16:57,613 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/87c8c28b3/58148b69e1ef4535b09f3bfb37ff5aee/FLAG37e1b6394 [2020-04-18 02:16:58,084 INFO L306 CDTParser]: Found 1 translation units. [2020-04-18 02:16:58,085 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe011_rmo.opt.i [2020-04-18 02:16:58,104 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/87c8c28b3/58148b69e1ef4535b09f3bfb37ff5aee/FLAG37e1b6394 [2020-04-18 02:16:58,429 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/87c8c28b3/58148b69e1ef4535b09f3bfb37ff5aee [2020-04-18 02:16:58,438 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-18 02:16:58,461 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-18 02:16:58,462 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-18 02:16:58,462 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-18 02:16:58,466 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-18 02:16:58,467 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 02:16:58" (1/1) ... [2020-04-18 02:16:58,470 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c207ae8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 02:16:58, skipping insertion in model container [2020-04-18 02:16:58,470 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 02:16:58" (1/1) ... [2020-04-18 02:16:58,478 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-18 02:16:58,530 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-18 02:16:59,111 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 02:16:59,124 INFO L203 MainTranslator]: Completed pre-run [2020-04-18 02:16:59,214 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 02:16:59,305 INFO L208 MainTranslator]: Completed translation [2020-04-18 02:16:59,306 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 02:16:59 WrapperNode [2020-04-18 02:16:59,306 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-18 02:16:59,307 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-18 02:16:59,307 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-18 02:16:59,307 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-18 02:16:59,314 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 02:16:59" (1/1) ... [2020-04-18 02:16:59,340 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 02:16:59" (1/1) ... [2020-04-18 02:16:59,382 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-18 02:16:59,382 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-18 02:16:59,383 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-18 02:16:59,383 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-18 02:16:59,395 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 02:16:59" (1/1) ... [2020-04-18 02:16:59,395 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 02:16:59" (1/1) ... [2020-04-18 02:16:59,400 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 02:16:59" (1/1) ... [2020-04-18 02:16:59,401 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 02:16:59" (1/1) ... [2020-04-18 02:16:59,412 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 02:16:59" (1/1) ... [2020-04-18 02:16:59,416 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 02:16:59" (1/1) ... [2020-04-18 02:16:59,420 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 02:16:59" (1/1) ... [2020-04-18 02:16:59,425 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-18 02:16:59,426 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-18 02:16:59,426 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-18 02:16:59,426 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-18 02:16:59,427 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 02:16:59" (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 [2020-04-18 02:16:59,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-18 02:16:59,492 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-18 02:16:59,492 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-18 02:16:59,493 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-18 02:16:59,493 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-18 02:16:59,493 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-18 02:16:59,493 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-18 02:16:59,493 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-18 02:16:59,494 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-18 02:16:59,494 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-18 02:16:59,494 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-18 02:16:59,494 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-18 02:16:59,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-18 02:16:59,497 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