/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/rfi009_power.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 17:23:02,930 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 17:23:02,933 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 17:23:02,952 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 17:23:02,952 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 17:23:02,954 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 17:23:02,956 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 17:23:02,966 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 17:23:02,969 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 17:23:02,972 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 17:23:02,974 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 17:23:02,975 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 17:23:02,976 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 17:23:02,977 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 17:23:02,980 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 17:23:02,981 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 17:23:02,982 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 17:23:02,983 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 17:23:02,984 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 17:23:02,989 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 17:23:02,994 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 17:23:02,997 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 17:23:02,998 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 17:23:02,999 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 17:23:03,001 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 17:23:03,001 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 17:23:03,001 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 17:23:03,003 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 17:23:03,004 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 17:23:03,005 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 17:23:03,005 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 17:23:03,006 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 17:23:03,007 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 17:23:03,007 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 17:23:03,009 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 17:23:03,009 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 17:23:03,009 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 17:23:03,010 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 17:23:03,010 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 17:23:03,010 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 17:23:03,012 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 17:23:03,012 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 17:23:03,044 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 17:23:03,044 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 17:23:03,048 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 17:23:03,048 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 17:23:03,049 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 17:23:03,049 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 17:23:03,051 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 17:23:03,051 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 17:23:03,051 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 17:23:03,051 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 17:23:03,052 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 17:23:03,052 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 17:23:03,052 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 17:23:03,052 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 17:23:03,052 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 17:23:03,052 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 17:23:03,053 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 17:23:03,053 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 17:23:03,053 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 17:23:03,053 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 17:23:03,053 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 17:23:03,054 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 17:23:03,054 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 17:23:03,055 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 17:23:03,055 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 17:23:03,055 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 17:23:03,056 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 17:23:03,056 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 17:23:03,056 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-04-17 17:23:03,056 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 17:23:03,332 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 17:23:03,345 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 17:23:03,348 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 17:23:03,349 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 17:23:03,350 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 17:23:03,351 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi009_power.opt.i [2020-04-17 17:23:03,423 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a88b2b785/4f9bde685cb543df8b531e19e2afed22/FLAG2f058528e [2020-04-17 17:23:04,005 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 17:23:04,008 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/rfi009_power.opt.i [2020-04-17 17:23:04,033 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a88b2b785/4f9bde685cb543df8b531e19e2afed22/FLAG2f058528e [2020-04-17 17:23:04,240 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a88b2b785/4f9bde685cb543df8b531e19e2afed22 [2020-04-17 17:23:04,250 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 17:23:04,273 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 17:23:04,274 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 17:23:04,274 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 17:23:04,278 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 17:23:04,279 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 05:23:04" (1/1) ... [2020-04-17 17:23:04,282 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27fcfb68 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:23:04, skipping insertion in model container [2020-04-17 17:23:04,282 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 05:23:04" (1/1) ... [2020-04-17 17:23:04,290 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 17:23:04,358 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 17:23:04,944 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 17:23:04,956 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 17:23:05,035 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 17:23:05,106 INFO L208 MainTranslator]: Completed translation [2020-04-17 17:23:05,107 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:23:05 WrapperNode [2020-04-17 17:23:05,107 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 17:23:05,108 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 17:23:05,108 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 17:23:05,108 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 17:23:05,117 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:23:05" (1/1) ... [2020-04-17 17:23:05,154 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:23:05" (1/1) ... [2020-04-17 17:23:05,189 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 17:23:05,189 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 17:23:05,189 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 17:23:05,189 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 17:23:05,197 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:23:05" (1/1) ... [2020-04-17 17:23:05,198 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:23:05" (1/1) ... [2020-04-17 17:23:05,203 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:23:05" (1/1) ... [2020-04-17 17:23:05,203 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:23:05" (1/1) ... [2020-04-17 17:23:05,215 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:23:05" (1/1) ... [2020-04-17 17:23:05,220 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:23:05" (1/1) ... [2020-04-17 17:23:05,224 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:23:05" (1/1) ... [2020-04-17 17:23:05,230 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 17:23:05,231 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 17:23:05,231 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 17:23:05,231 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 17:23:05,232 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:23:05" (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 17:23:05,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 17:23:05,318 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 17:23:05,318 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 17:23:05,319 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 17:23:05,319 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 17:23:05,320 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 17:23:05,320 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 17:23:05,321 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 17:23:05,321 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 17:23:05,322 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 17:23:05,322 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 17:23:05,322 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 17:23:05,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 17:23:05,325 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