/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/rfi003_pso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 17:09:33,051 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 17:09:33,054 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 17:09:33,066 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 17:09:33,066 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 17:09:33,067 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 17:09:33,068 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 17:09:33,070 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 17:09:33,072 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 17:09:33,073 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 17:09:33,074 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 17:09:33,075 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 17:09:33,075 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 17:09:33,076 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 17:09:33,077 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 17:09:33,078 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 17:09:33,079 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 17:09:33,080 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 17:09:33,081 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 17:09:33,083 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 17:09:33,084 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 17:09:33,085 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 17:09:33,086 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 17:09:33,087 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 17:09:33,089 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 17:09:33,089 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 17:09:33,089 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 17:09:33,090 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 17:09:33,091 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 17:09:33,092 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 17:09:33,092 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 17:09:33,093 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 17:09:33,093 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 17:09:33,095 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 17:09:33,096 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 17:09:33,096 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 17:09:33,097 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 17:09:33,097 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 17:09:33,097 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 17:09:33,101 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 17:09:33,101 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 17:09:33,103 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 17:09:33,123 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 17:09:33,124 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 17:09:33,126 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 17:09:33,126 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 17:09:33,126 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 17:09:33,126 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 17:09:33,126 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 17:09:33,127 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 17:09:33,127 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 17:09:33,127 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 17:09:33,128 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 17:09:33,128 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 17:09:33,128 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 17:09:33,129 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 17:09:33,129 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 17:09:33,129 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 17:09:33,129 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 17:09:33,130 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 17:09:33,130 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 17:09:33,130 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 17:09:33,130 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 17:09:33,131 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 17:09:33,131 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 17:09:33,131 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 17:09:33,131 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 17:09:33,131 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 17:09:33,132 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 17:09:33,132 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 17:09:33,132 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-04-17 17:09:33,132 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 17:09:33,401 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 17:09:33,413 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 17:09:33,417 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 17:09:33,418 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 17:09:33,419 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 17:09:33,419 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi003_pso.oepc.i [2020-04-17 17:09:33,487 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6745fefd1/1b2a9a4bce594f69ab5e6bfc6ca3eddc/FLAGf89dd4f8f [2020-04-17 17:09:34,039 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 17:09:34,040 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/rfi003_pso.oepc.i [2020-04-17 17:09:34,056 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6745fefd1/1b2a9a4bce594f69ab5e6bfc6ca3eddc/FLAGf89dd4f8f [2020-04-17 17:09:34,337 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6745fefd1/1b2a9a4bce594f69ab5e6bfc6ca3eddc [2020-04-17 17:09:34,350 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 17:09:34,373 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 17:09:34,374 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 17:09:34,375 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 17:09:34,378 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 17:09:34,379 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 05:09:34" (1/1) ... [2020-04-17 17:09:34,382 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@729c6229 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:09:34, skipping insertion in model container [2020-04-17 17:09:34,382 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 05:09:34" (1/1) ... [2020-04-17 17:09:34,390 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 17:09:34,455 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 17:09:34,959 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 17:09:34,973 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 17:09:35,041 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 17:09:35,119 INFO L208 MainTranslator]: Completed translation [2020-04-17 17:09:35,119 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:09:35 WrapperNode [2020-04-17 17:09:35,119 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 17:09:35,120 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 17:09:35,120 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 17:09:35,120 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 17:09:35,127 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:09:35" (1/1) ... [2020-04-17 17:09:35,145 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:09:35" (1/1) ... [2020-04-17 17:09:35,174 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 17:09:35,175 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 17:09:35,175 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 17:09:35,175 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 17:09:35,184 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:09:35" (1/1) ... [2020-04-17 17:09:35,184 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:09:35" (1/1) ... [2020-04-17 17:09:35,189 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:09:35" (1/1) ... [2020-04-17 17:09:35,189 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:09:35" (1/1) ... [2020-04-17 17:09:35,200 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:09:35" (1/1) ... [2020-04-17 17:09:35,206 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:09:35" (1/1) ... [2020-04-17 17:09:35,209 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:09:35" (1/1) ... [2020-04-17 17:09:35,214 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 17:09:35,215 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 17:09:35,215 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 17:09:35,215 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 17:09:35,216 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:09:35" (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 17:09:35,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 17:09:35,287 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 17:09:35,287 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 17:09:35,287 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 17:09:35,287 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 17:09:35,288 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 17:09:35,288 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 17:09:35,288 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 17:09:35,288 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 17:09:35,288 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 17:09:35,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 17:09:35,290 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