/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/rfi010_tso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 21:42:05,006 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 21:42:05,008 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 21:42:05,022 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 21:42:05,023 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 21:42:05,024 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 21:42:05,026 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 21:42:05,027 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 21:42:05,029 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 21:42:05,030 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 21:42:05,030 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 21:42:05,031 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 21:42:05,032 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 21:42:05,033 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 21:42:05,034 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 21:42:05,035 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 21:42:05,036 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 21:42:05,036 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 21:42:05,038 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 21:42:05,040 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 21:42:05,041 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 21:42:05,042 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 21:42:05,043 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 21:42:05,044 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 21:42:05,046 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 21:42:05,047 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 21:42:05,047 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 21:42:05,048 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 21:42:05,048 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 21:42:05,049 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 21:42:05,049 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 21:42:05,050 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 21:42:05,051 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 21:42:05,052 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 21:42:05,053 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 21:42:05,053 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 21:42:05,053 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 21:42:05,054 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 21:42:05,054 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 21:42:05,055 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 21:42:05,055 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 21:42:05,056 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 21:42:05,070 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 21:42:05,070 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 21:42:05,071 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 21:42:05,072 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 21:42:05,072 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 21:42:05,072 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 21:42:05,072 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 21:42:05,073 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 21:42:05,073 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 21:42:05,073 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 21:42:05,073 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 21:42:05,073 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 21:42:05,073 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 21:42:05,074 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 21:42:05,074 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 21:42:05,074 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 21:42:05,074 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 21:42:05,074 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 21:42:05,075 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 21:42:05,075 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 21:42:05,075 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 21:42:05,075 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 21:42:05,075 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 21:42:05,076 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 21:42:05,076 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 21:42:05,076 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 21:42:05,076 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 21:42:05,076 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 21:42:05,077 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 21:42:05,358 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 21:42:05,373 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 21:42:05,376 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 21:42:05,378 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 21:42:05,378 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 21:42:05,379 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi010_tso.opt.i [2020-04-17 21:42:05,451 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2f6a6f9b6/685eba861d484bb185112d1cd157ca6e/FLAG4c397db0f [2020-04-17 21:42:05,983 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 21:42:05,984 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/rfi010_tso.opt.i [2020-04-17 21:42:06,001 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2f6a6f9b6/685eba861d484bb185112d1cd157ca6e/FLAG4c397db0f [2020-04-17 21:42:06,261 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2f6a6f9b6/685eba861d484bb185112d1cd157ca6e [2020-04-17 21:42:06,274 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 21:42:06,297 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 21:42:06,298 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 21:42:06,298 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 21:42:06,301 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 21:42:06,302 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 09:42:06" (1/1) ... [2020-04-17 21:42:06,305 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c1a2497 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:42:06, skipping insertion in model container [2020-04-17 21:42:06,306 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 09:42:06" (1/1) ... [2020-04-17 21:42:06,314 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 21:42:06,384 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 21:42:06,958 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 21:42:06,972 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 21:42:07,068 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 21:42:07,144 INFO L208 MainTranslator]: Completed translation [2020-04-17 21:42:07,144 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:42:07 WrapperNode [2020-04-17 21:42:07,144 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 21:42:07,145 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 21:42:07,146 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 21:42:07,146 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 21:42:07,154 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:42:07" (1/1) ... [2020-04-17 21:42:07,177 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:42:07" (1/1) ... [2020-04-17 21:42:07,210 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 21:42:07,210 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 21:42:07,210 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 21:42:07,211 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 21:42:07,219 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:42:07" (1/1) ... [2020-04-17 21:42:07,219 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:42:07" (1/1) ... [2020-04-17 21:42:07,224 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:42:07" (1/1) ... [2020-04-17 21:42:07,224 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:42:07" (1/1) ... [2020-04-17 21:42:07,235 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:42:07" (1/1) ... [2020-04-17 21:42:07,240 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:42:07" (1/1) ... [2020-04-17 21:42:07,243 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:42:07" (1/1) ... [2020-04-17 21:42:07,248 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 21:42:07,249 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 21:42:07,249 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 21:42:07,249 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 21:42:07,250 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:42:07" (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 21:42:07,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 21:42:07,312 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 21:42:07,312 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 21:42:07,312 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 21:42:07,313 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 21:42:07,313 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 21:42:07,313 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 21:42:07,313 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 21:42:07,314 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 21:42:07,314 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 21:42:07,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 21:42:07,316 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