/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/mcr/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-McrAutomaton-WP.epf -i ../../../trunk/examples/svcomp/pthread-wmm/rfi003_power.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 23:01:42,668 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 23:01:42,672 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 23:01:42,711 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 23:01:42,711 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 23:01:42,719 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 23:01:42,722 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 23:01:42,726 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 23:01:42,729 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 23:01:42,732 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 23:01:42,733 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 23:01:42,734 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 23:01:42,735 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 23:01:42,737 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 23:01:42,740 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 23:01:42,742 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 23:01:42,743 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 23:01:42,744 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 23:01:42,746 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 23:01:42,754 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 23:01:42,757 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 23:01:42,758 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 23:01:42,759 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 23:01:42,760 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 23:01:42,777 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 23:01:42,777 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 23:01:42,778 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 23:01:42,779 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 23:01:42,779 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 23:01:42,780 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 23:01:42,780 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 23:01:42,784 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 23:01:42,785 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 23:01:42,786 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 23:01:42,787 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 23:01:42,787 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 23:01:42,791 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 23:01:42,791 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 23:01:42,791 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 23:01:42,792 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 23:01:42,793 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 23:01:42,794 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/mcr/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-McrAutomaton-WP.epf [2020-09-11 23:01:42,838 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 23:01:42,839 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 23:01:42,841 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 23:01:42,841 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 23:01:42,841 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 23:01:42,841 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 23:01:42,842 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 23:01:42,842 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 23:01:42,842 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 23:01:42,842 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 23:01:42,843 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 23:01:42,844 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 23:01:42,844 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 23:01:42,844 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 23:01:42,845 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 23:01:42,845 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 23:01:42,845 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 23:01:42,845 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 23:01:42,845 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 23:01:42,846 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 23:01:42,846 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 23:01:42,846 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 23:01:42,847 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 23:01:42,847 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 23:01:42,847 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 23:01:42,847 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 23:01:42,847 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 23:01:42,847 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 23:01:42,848 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 23:01:42,848 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 23:01:42,848 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 23:01:43,269 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 23:01:43,288 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 23:01:43,293 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 23:01:43,294 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 23:01:43,295 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 23:01:43,297 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi003_power.oepc.i [2020-09-11 23:01:43,384 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/b9a8629a1/471d364423ca4caaa2ea728f0d3c28d0/FLAGe8ab437a7 [2020-09-11 23:01:43,973 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 23:01:43,974 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/rfi003_power.oepc.i [2020-09-11 23:01:43,995 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/b9a8629a1/471d364423ca4caaa2ea728f0d3c28d0/FLAGe8ab437a7 [2020-09-11 23:01:44,237 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/b9a8629a1/471d364423ca4caaa2ea728f0d3c28d0 [2020-09-11 23:01:44,251 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 23:01:44,257 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 23:01:44,262 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 23:01:44,262 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 23:01:44,266 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 23:01:44,267 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 11:01:44" (1/1) ... [2020-09-11 23:01:44,272 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a6c064d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:01:44, skipping insertion in model container [2020-09-11 23:01:44,273 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 11:01:44" (1/1) ... [2020-09-11 23:01:44,283 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 23:01:44,370 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 23:01:45,000 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 23:01:45,018 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 23:01:45,076 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 23:01:45,165 INFO L208 MainTranslator]: Completed translation [2020-09-11 23:01:45,166 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:01:45 WrapperNode [2020-09-11 23:01:45,166 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 23:01:45,167 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 23:01:45,168 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 23:01:45,168 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 23:01:45,181 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:01:45" (1/1) ... [2020-09-11 23:01:45,203 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:01:45" (1/1) ... [2020-09-11 23:01:45,239 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 23:01:45,239 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 23:01:45,240 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 23:01:45,240 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 23:01:45,251 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:01:45" (1/1) ... [2020-09-11 23:01:45,252 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:01:45" (1/1) ... [2020-09-11 23:01:45,256 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:01:45" (1/1) ... [2020-09-11 23:01:45,257 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:01:45" (1/1) ... [2020-09-11 23:01:45,267 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:01:45" (1/1) ... [2020-09-11 23:01:45,271 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:01:45" (1/1) ... [2020-09-11 23:01:45,275 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:01:45" (1/1) ... [2020-09-11 23:01:45,280 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 23:01:45,280 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 23:01:45,281 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 23:01:45,281 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 23:01:45,282 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:01:45" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/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 [2020-09-11 23:01:45,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 23:01:45,372 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 23:01:45,373 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 23:01:45,373 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 23:01:45,373 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 23:01:45,373 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 23:01:45,373 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 23:01:45,374 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 23:01:45,374 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 23:01:45,374 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 23:01:45,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 23:01:45,378 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