/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/rfi002_pso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 21:22:36,993 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 21:22:36,997 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 21:22:37,014 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 21:22:37,015 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 21:22:37,017 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 21:22:37,019 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 21:22:37,027 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 21:22:37,029 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 21:22:37,030 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 21:22:37,031 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 21:22:37,032 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 21:22:37,032 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 21:22:37,033 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 21:22:37,034 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 21:22:37,035 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 21:22:37,036 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 21:22:37,036 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 21:22:37,038 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 21:22:37,040 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 21:22:37,041 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 21:22:37,042 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 21:22:37,043 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 21:22:37,043 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 21:22:37,045 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 21:22:37,046 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 21:22:37,046 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 21:22:37,047 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 21:22:37,047 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 21:22:37,048 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 21:22:37,048 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 21:22:37,049 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 21:22:37,049 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 21:22:37,050 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 21:22:37,051 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 21:22:37,051 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 21:22:37,052 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 21:22:37,052 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 21:22:37,052 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 21:22:37,053 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 21:22:37,054 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 21:22:37,055 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 21:22:37,078 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 21:22:37,081 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 21:22:37,082 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 21:22:37,083 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 21:22:37,083 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 21:22:37,083 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 21:22:37,083 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 21:22:37,083 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 21:22:37,084 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 21:22:37,084 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 21:22:37,084 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 21:22:37,085 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 21:22:37,085 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 21:22:37,085 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 21:22:37,085 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 21:22:37,086 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 21:22:37,086 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 21:22:37,086 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 21:22:37,086 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 21:22:37,087 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 21:22:37,087 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 21:22:37,087 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 21:22:37,087 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 21:22:37,087 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 21:22:37,088 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 21:22:37,088 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 21:22:37,088 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 21:22:37,088 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 21:22:37,089 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 21:22:37,368 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 21:22:37,380 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 21:22:37,383 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 21:22:37,384 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 21:22:37,385 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 21:22:37,385 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi002_pso.oepc.i [2020-04-17 21:22:37,463 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4b8a2cf33/4a229c9b9b174799a9e73f9451705ce0/FLAGe3052e86e [2020-04-17 21:22:38,124 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 21:22:38,127 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/rfi002_pso.oepc.i [2020-04-17 21:22:38,151 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4b8a2cf33/4a229c9b9b174799a9e73f9451705ce0/FLAGe3052e86e [2020-04-17 21:22:38,323 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4b8a2cf33/4a229c9b9b174799a9e73f9451705ce0 [2020-04-17 21:22:38,334 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 21:22:38,357 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 21:22:38,360 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 21:22:38,360 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 21:22:38,364 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 21:22:38,365 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 09:22:38" (1/1) ... [2020-04-17 21:22:38,368 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d285ffd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:22:38, skipping insertion in model container [2020-04-17 21:22:38,368 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 09:22:38" (1/1) ... [2020-04-17 21:22:38,377 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 21:22:38,447 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 21:22:39,022 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 21:22:39,034 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 21:22:39,110 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 21:22:39,189 INFO L208 MainTranslator]: Completed translation [2020-04-17 21:22:39,190 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:22:39 WrapperNode [2020-04-17 21:22:39,190 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 21:22:39,191 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 21:22:39,191 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 21:22:39,191 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 21:22:39,199 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:22:39" (1/1) ... [2020-04-17 21:22:39,225 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:22:39" (1/1) ... [2020-04-17 21:22:39,267 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 21:22:39,268 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 21:22:39,268 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 21:22:39,268 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 21:22:39,278 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:22:39" (1/1) ... [2020-04-17 21:22:39,278 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:22:39" (1/1) ... [2020-04-17 21:22:39,283 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:22:39" (1/1) ... [2020-04-17 21:22:39,284 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:22:39" (1/1) ... [2020-04-17 21:22:39,298 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:22:39" (1/1) ... [2020-04-17 21:22:39,304 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:22:39" (1/1) ... [2020-04-17 21:22:39,309 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:22:39" (1/1) ... [2020-04-17 21:22:39,316 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 21:22:39,316 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 21:22:39,316 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 21:22:39,316 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 21:22:39,317 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:22:39" (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 21:22:39,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 21:22:39,403 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 21:22:39,403 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 21:22:39,404 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 21:22:39,404 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 21:22:39,404 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 21:22:39,406 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 21:22:39,406 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 21:22:39,407 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 21:22:39,408 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 21:22:39,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 21:22:39,413 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