/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/safe032_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-12 00:09:01,198 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-12 00:09:01,202 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-12 00:09:01,243 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-12 00:09:01,243 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-12 00:09:01,251 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-12 00:09:01,254 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-12 00:09:01,258 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-12 00:09:01,261 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-12 00:09:01,264 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-12 00:09:01,265 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-12 00:09:01,266 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-12 00:09:01,267 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-12 00:09:01,270 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-12 00:09:01,272 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-12 00:09:01,274 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-12 00:09:01,275 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-12 00:09:01,276 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-12 00:09:01,278 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-12 00:09:01,286 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-12 00:09:01,288 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-12 00:09:01,289 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-12 00:09:01,290 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-12 00:09:01,290 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-12 00:09:01,302 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-12 00:09:01,302 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-12 00:09:01,303 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-12 00:09:01,304 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-12 00:09:01,307 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-12 00:09:01,308 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-12 00:09:01,308 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-12 00:09:01,311 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-12 00:09:01,312 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-12 00:09:01,312 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-12 00:09:01,315 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-12 00:09:01,316 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-12 00:09:01,316 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-12 00:09:01,316 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-12 00:09:01,320 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-12 00:09:01,321 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-12 00:09:01,321 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-12 00:09:01,322 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 [2020-09-12 00:09:01,362 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-12 00:09:01,362 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-12 00:09:01,364 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-12 00:09:01,364 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-12 00:09:01,364 INFO L138 SettingsManager]: * Use SBE=true [2020-09-12 00:09:01,364 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-12 00:09:01,365 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-12 00:09:01,365 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-12 00:09:01,365 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-12 00:09:01,365 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-12 00:09:01,366 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-12 00:09:01,366 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-12 00:09:01,366 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-12 00:09:01,367 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-12 00:09:01,367 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-12 00:09:01,367 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-12 00:09:01,367 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-12 00:09:01,368 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-12 00:09:01,368 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-12 00:09:01,368 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-12 00:09:01,368 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-12 00:09:01,369 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-12 00:09:01,369 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-12 00:09:01,369 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-12 00:09:01,369 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-12 00:09:01,369 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-12 00:09:01,370 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-12 00:09:01,370 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-12 00:09:01,370 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-12 00:09:01,370 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-12 00:09:01,370 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-12 00:09:01,804 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-12 00:09:01,821 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-12 00:09:01,824 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-12 00:09:01,826 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-12 00:09:01,829 INFO L275 PluginConnector]: CDTParser initialized [2020-09-12 00:09:01,830 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe032_rmo.opt.i [2020-09-12 00:09:01,905 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f28b720a1/01a1d59793d3448fa1fb7dff80ef6646/FLAGa65dafa8e [2020-09-12 00:09:02,507 INFO L306 CDTParser]: Found 1 translation units. [2020-09-12 00:09:02,511 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/safe032_rmo.opt.i [2020-09-12 00:09:02,535 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f28b720a1/01a1d59793d3448fa1fb7dff80ef6646/FLAGa65dafa8e [2020-09-12 00:09:02,765 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f28b720a1/01a1d59793d3448fa1fb7dff80ef6646 [2020-09-12 00:09:02,780 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-12 00:09:02,786 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-12 00:09:02,787 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-12 00:09:02,787 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-12 00:09:02,791 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-12 00:09:02,792 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.09 12:09:02" (1/1) ... [2020-09-12 00:09:02,797 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f11050a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:09:02, skipping insertion in model container [2020-09-12 00:09:02,797 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.09 12:09:02" (1/1) ... [2020-09-12 00:09:02,806 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-12 00:09:02,860 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-12 00:09:03,418 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-12 00:09:03,433 INFO L203 MainTranslator]: Completed pre-run [2020-09-12 00:09:03,538 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-12 00:09:03,636 INFO L208 MainTranslator]: Completed translation [2020-09-12 00:09:03,636 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:09:03 WrapperNode [2020-09-12 00:09:03,636 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-12 00:09:03,637 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-12 00:09:03,638 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-12 00:09:03,638 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-12 00:09:03,649 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:09:03" (1/1) ... [2020-09-12 00:09:03,676 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:09:03" (1/1) ... [2020-09-12 00:09:03,718 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-12 00:09:03,719 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-12 00:09:03,719 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-12 00:09:03,719 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-12 00:09:03,732 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:09:03" (1/1) ... [2020-09-12 00:09:03,732 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:09:03" (1/1) ... [2020-09-12 00:09:03,738 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:09:03" (1/1) ... [2020-09-12 00:09:03,738 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:09:03" (1/1) ... [2020-09-12 00:09:03,754 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:09:03" (1/1) ... [2020-09-12 00:09:03,760 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:09:03" (1/1) ... [2020-09-12 00:09:03,766 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:09:03" (1/1) ... [2020-09-12 00:09:03,775 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-12 00:09:03,776 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-12 00:09:03,776 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-12 00:09:03,776 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-12 00:09:03,783 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:09:03" (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 [2020-09-12 00:09:03,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-12 00:09:03,868 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-12 00:09:03,868 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-12 00:09:03,868 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-12 00:09:03,869 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-12 00:09:03,869 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-12 00:09:03,869 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-12 00:09:03,869 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-12 00:09:03,870 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-12 00:09:03,870 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-12 00:09:03,870 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-12 00:09:03,870 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-12 00:09:03,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-12 00:09:03,874 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