/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.epf -i ../../../trunk/examples/svcomp/pthread-wmm/rfi005_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 18:58:40,499 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 18:58:40,504 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 18:58:40,550 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 18:58:40,550 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 18:58:40,561 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 18:58:40,563 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 18:58:40,565 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 18:58:40,568 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 18:58:40,570 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 18:58:40,573 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 18:58:40,576 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 18:58:40,576 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 18:58:40,578 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 18:58:40,579 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 18:58:40,582 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 18:58:40,582 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 18:58:40,585 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 18:58:40,587 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 18:58:40,594 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 18:58:40,596 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 18:58:40,599 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 18:58:40,600 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 18:58:40,601 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 18:58:40,605 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 18:58:40,605 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 18:58:40,605 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 18:58:40,608 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 18:58:40,609 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 18:58:40,611 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 18:58:40,611 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 18:58:40,612 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 18:58:40,613 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 18:58:40,613 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 18:58:40,615 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 18:58:40,615 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 18:58:40,615 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 18:58:40,616 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 18:58:40,616 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 18:58:40,617 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 18:58:40,619 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 18:58:40,620 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.epf [2020-09-11 18:58:40,656 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 18:58:40,657 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 18:58:40,658 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 18:58:40,658 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 18:58:40,658 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 18:58:40,659 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 18:58:40,659 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 18:58:40,659 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 18:58:40,659 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 18:58:40,659 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 18:58:40,660 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 18:58:40,660 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 18:58:40,660 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 18:58:40,660 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 18:58:40,661 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 18:58:40,661 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 18:58:40,661 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 18:58:40,661 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 18:58:40,661 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 18:58:40,662 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 18:58:40,662 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 18:58:40,662 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 18:58:40,662 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 18:58:40,663 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 18:58:40,663 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 18:58:40,663 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 18:58:40,663 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 18:58:40,663 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 18:58:40,663 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 18:58:41,088 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 18:58:41,104 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 18:58:41,111 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 18:58:41,113 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 18:58:41,113 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 18:58:41,115 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi005_rmo.opt.i [2020-09-11 18:58:41,186 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/663262636/dfbba0fc30a840fca9517102bedb9e61/FLAGb4c6a242a [2020-09-11 18:58:41,856 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 18:58:41,857 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/rfi005_rmo.opt.i [2020-09-11 18:58:41,876 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/663262636/dfbba0fc30a840fca9517102bedb9e61/FLAGb4c6a242a [2020-09-11 18:58:42,040 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/663262636/dfbba0fc30a840fca9517102bedb9e61 [2020-09-11 18:58:42,055 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 18:58:42,062 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 18:58:42,063 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 18:58:42,063 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 18:58:42,067 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 18:58:42,068 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 06:58:42" (1/1) ... [2020-09-11 18:58:42,072 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@249c9c2a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:58:42, skipping insertion in model container [2020-09-11 18:58:42,072 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 06:58:42" (1/1) ... [2020-09-11 18:58:42,080 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 18:58:42,142 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 18:58:42,741 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 18:58:42,757 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 18:58:42,853 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 18:58:42,943 INFO L208 MainTranslator]: Completed translation [2020-09-11 18:58:42,944 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:58:42 WrapperNode [2020-09-11 18:58:42,944 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 18:58:42,945 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 18:58:42,945 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 18:58:42,945 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 18:58:42,956 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:58:42" (1/1) ... [2020-09-11 18:58:42,982 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:58:42" (1/1) ... [2020-09-11 18:58:43,041 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 18:58:43,041 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 18:58:43,043 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 18:58:43,043 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 18:58:43,055 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:58:42" (1/1) ... [2020-09-11 18:58:43,055 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:58:42" (1/1) ... [2020-09-11 18:58:43,061 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:58:42" (1/1) ... [2020-09-11 18:58:43,062 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:58:42" (1/1) ... [2020-09-11 18:58:43,075 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:58:42" (1/1) ... [2020-09-11 18:58:43,082 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:58:42" (1/1) ... [2020-09-11 18:58:43,086 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:58:42" (1/1) ... [2020-09-11 18:58:43,093 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 18:58:43,094 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 18:58:43,094 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 18:58:43,094 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 18:58:43,096 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:58:42" (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 18:58:43,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 18:58:43,182 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 18:58:43,183 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 18:58:43,183 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 18:58:43,183 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 18:58:43,183 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 18:58:43,184 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 18:58:43,184 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 18:58:43,184 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 18:58:43,184 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 18:58:43,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 18:58:43,188 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