/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/rfi005_pso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-18 01:46:08,972 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-18 01:46:08,974 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-18 01:46:08,992 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-18 01:46:08,992 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-18 01:46:08,994 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-18 01:46:08,996 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-18 01:46:09,003 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-18 01:46:09,006 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-18 01:46:09,006 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-18 01:46:09,007 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-18 01:46:09,010 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-18 01:46:09,010 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-18 01:46:09,011 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-18 01:46:09,012 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-18 01:46:09,015 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-18 01:46:09,017 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-18 01:46:09,018 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-18 01:46:09,022 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-18 01:46:09,024 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-18 01:46:09,027 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-18 01:46:09,029 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-18 01:46:09,030 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-18 01:46:09,033 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-18 01:46:09,036 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-18 01:46:09,036 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-18 01:46:09,037 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-18 01:46:09,039 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-18 01:46:09,039 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-18 01:46:09,041 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-18 01:46:09,041 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-18 01:46:09,042 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-18 01:46:09,043 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-18 01:46:09,045 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-18 01:46:09,048 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-18 01:46:09,048 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-18 01:46:09,049 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-18 01:46:09,049 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-18 01:46:09,049 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-18 01:46:09,050 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-18 01:46:09,052 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-18 01:46:09,053 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 01:46:09,074 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-18 01:46:09,074 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-18 01:46:09,075 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-18 01:46:09,075 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-18 01:46:09,076 INFO L138 SettingsManager]: * Use SBE=true [2020-04-18 01:46:09,076 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-18 01:46:09,076 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-18 01:46:09,076 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-18 01:46:09,076 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-18 01:46:09,077 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-18 01:46:09,077 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-18 01:46:09,077 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-18 01:46:09,077 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-18 01:46:09,077 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-18 01:46:09,078 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-18 01:46:09,078 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-18 01:46:09,078 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-18 01:46:09,078 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-18 01:46:09,079 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-18 01:46:09,079 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-18 01:46:09,079 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-18 01:46:09,079 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-18 01:46:09,079 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-18 01:46:09,080 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-18 01:46:09,080 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-18 01:46:09,080 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-18 01:46:09,080 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-18 01:46:09,080 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-04-18 01:46:09,080 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-18 01:46:09,081 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-18 01:46:09,352 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-18 01:46:09,369 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-18 01:46:09,372 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-18 01:46:09,373 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-18 01:46:09,374 INFO L275 PluginConnector]: CDTParser initialized [2020-04-18 01:46:09,375 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi005_pso.oepc.i [2020-04-18 01:46:09,446 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0ef427f59/408eb15a05cd4f04860c58d1c7fc7a23/FLAGf0ea4a4b4 [2020-04-18 01:46:10,007 INFO L306 CDTParser]: Found 1 translation units. [2020-04-18 01:46:10,008 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/rfi005_pso.oepc.i [2020-04-18 01:46:10,031 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0ef427f59/408eb15a05cd4f04860c58d1c7fc7a23/FLAGf0ea4a4b4 [2020-04-18 01:46:10,260 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0ef427f59/408eb15a05cd4f04860c58d1c7fc7a23 [2020-04-18 01:46:10,270 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-18 01:46:10,291 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-18 01:46:10,292 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-18 01:46:10,292 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-18 01:46:10,296 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-18 01:46:10,297 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 01:46:10" (1/1) ... [2020-04-18 01:46:10,299 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d2fde71 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:46:10, skipping insertion in model container [2020-04-18 01:46:10,300 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 01:46:10" (1/1) ... [2020-04-18 01:46:10,306 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-18 01:46:10,357 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-18 01:46:10,860 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 01:46:10,877 INFO L203 MainTranslator]: Completed pre-run [2020-04-18 01:46:10,982 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 01:46:11,062 INFO L208 MainTranslator]: Completed translation [2020-04-18 01:46:11,063 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:46:11 WrapperNode [2020-04-18 01:46:11,063 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-18 01:46:11,064 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-18 01:46:11,064 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-18 01:46:11,064 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-18 01:46:11,072 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:46:11" (1/1) ... [2020-04-18 01:46:11,106 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:46:11" (1/1) ... [2020-04-18 01:46:11,142 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-18 01:46:11,143 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-18 01:46:11,143 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-18 01:46:11,143 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-18 01:46:11,153 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:46:11" (1/1) ... [2020-04-18 01:46:11,153 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:46:11" (1/1) ... [2020-04-18 01:46:11,158 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:46:11" (1/1) ... [2020-04-18 01:46:11,158 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:46:11" (1/1) ... [2020-04-18 01:46:11,174 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:46:11" (1/1) ... [2020-04-18 01:46:11,187 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:46:11" (1/1) ... [2020-04-18 01:46:11,192 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:46:11" (1/1) ... [2020-04-18 01:46:11,198 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-18 01:46:11,199 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-18 01:46:11,199 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-18 01:46:11,199 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-18 01:46:11,200 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:46:11" (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 01:46:11,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-18 01:46:11,263 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-18 01:46:11,263 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-18 01:46:11,263 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-18 01:46:11,264 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-18 01:46:11,264 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-18 01:46:11,264 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-18 01:46:11,265 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-18 01:46:11,265 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-18 01:46:11,266 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-18 01:46:11,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-18 01:46:11,269 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