/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/rfi010_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 23:18:57,174 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 23:18:57,178 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 23:18:57,205 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 23:18:57,206 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 23:18:57,207 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 23:18:57,208 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 23:18:57,210 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 23:18:57,212 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 23:18:57,213 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 23:18:57,214 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 23:18:57,215 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 23:18:57,216 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 23:18:57,217 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 23:18:57,218 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 23:18:57,219 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 23:18:57,220 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 23:18:57,221 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 23:18:57,224 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 23:18:57,227 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 23:18:57,229 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 23:18:57,232 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 23:18:57,233 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 23:18:57,237 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 23:18:57,240 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 23:18:57,241 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 23:18:57,241 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 23:18:57,242 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 23:18:57,242 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 23:18:57,247 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 23:18:57,247 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 23:18:57,248 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 23:18:57,250 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 23:18:57,251 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 23:18:57,253 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 23:18:57,253 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 23:18:57,254 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 23:18:57,254 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 23:18:57,254 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 23:18:57,255 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 23:18:57,257 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 23:18:57,258 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 23:18:57,315 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 23:18:57,315 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 23:18:57,317 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 23:18:57,319 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 23:18:57,319 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 23:18:57,319 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 23:18:57,319 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 23:18:57,320 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 23:18:57,320 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 23:18:57,320 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 23:18:57,320 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 23:18:57,321 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 23:18:57,321 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 23:18:57,321 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 23:18:57,321 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 23:18:57,321 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 23:18:57,321 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 23:18:57,322 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 23:18:57,322 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 23:18:57,322 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 23:18:57,322 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 23:18:57,322 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 23:18:57,324 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 23:18:57,324 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 23:18:57,324 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 23:18:57,324 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 23:18:57,325 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 23:18:57,325 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 23:18:57,325 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 23:18:57,326 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 23:18:57,326 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 23:18:57,803 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 23:18:57,821 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 23:18:57,824 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 23:18:57,826 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 23:18:57,827 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 23:18:57,828 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi010_rmo.opt.i [2020-09-11 23:18:57,907 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/3157cb579/25e4a030fad545159fe47f7725be5bd1/FLAGcb7357cd3 [2020-09-11 23:18:58,541 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 23:18:58,542 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/rfi010_rmo.opt.i [2020-09-11 23:18:58,564 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/3157cb579/25e4a030fad545159fe47f7725be5bd1/FLAGcb7357cd3 [2020-09-11 23:18:58,787 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/3157cb579/25e4a030fad545159fe47f7725be5bd1 [2020-09-11 23:18:58,802 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 23:18:58,806 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 23:18:58,808 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 23:18:58,808 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 23:18:58,812 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 23:18:58,814 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 11:18:58" (1/1) ... [2020-09-11 23:18:58,818 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ac382f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:18:58, skipping insertion in model container [2020-09-11 23:18:58,818 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 11:18:58" (1/1) ... [2020-09-11 23:18:58,828 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 23:18:58,908 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 23:18:59,472 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 23:18:59,491 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 23:18:59,618 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 23:18:59,693 INFO L208 MainTranslator]: Completed translation [2020-09-11 23:18:59,694 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:18:59 WrapperNode [2020-09-11 23:18:59,694 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 23:18:59,695 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 23:18:59,695 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 23:18:59,695 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 23:18:59,707 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:18:59" (1/1) ... [2020-09-11 23:18:59,730 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:18:59" (1/1) ... [2020-09-11 23:18:59,770 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 23:18:59,771 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 23:18:59,771 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 23:18:59,771 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 23:18:59,783 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:18:59" (1/1) ... [2020-09-11 23:18:59,784 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:18:59" (1/1) ... [2020-09-11 23:18:59,789 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:18:59" (1/1) ... [2020-09-11 23:18:59,789 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:18:59" (1/1) ... [2020-09-11 23:18:59,801 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:18:59" (1/1) ... [2020-09-11 23:18:59,806 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:18:59" (1/1) ... [2020-09-11 23:18:59,810 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:18:59" (1/1) ... [2020-09-11 23:18:59,816 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 23:18:59,816 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 23:18:59,817 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 23:18:59,817 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 23:18:59,818 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:18:59" (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 23:18:59,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 23:18:59,935 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 23:18:59,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 23:18:59,936 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 23:18:59,936 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 23:18:59,936 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 23:18:59,937 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 23:18:59,938 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 23:18:59,939 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 23:18:59,939 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 23:18:59,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 23:18:59,942 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