/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/mix045_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 22:22:05,809 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 22:22:05,813 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 22:22:05,846 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 22:22:05,847 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 22:22:05,855 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 22:22:05,858 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 22:22:05,862 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 22:22:05,865 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 22:22:05,867 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 22:22:05,870 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 22:22:05,871 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 22:22:05,871 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 22:22:05,875 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 22:22:05,877 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 22:22:05,879 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 22:22:05,881 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 22:22:05,882 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 22:22:05,884 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 22:22:05,893 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 22:22:05,895 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 22:22:05,896 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 22:22:05,897 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 22:22:05,898 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 22:22:05,911 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 22:22:05,911 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 22:22:05,911 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 22:22:05,912 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 22:22:05,913 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 22:22:05,915 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 22:22:05,915 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 22:22:05,921 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 22:22:05,922 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 22:22:05,923 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 22:22:05,927 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 22:22:05,927 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 22:22:05,928 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 22:22:05,929 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 22:22:05,929 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 22:22:05,932 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 22:22:05,933 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 22:22:05,934 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 22:22:05,969 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 22:22:05,970 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 22:22:05,971 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 22:22:05,971 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 22:22:05,971 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 22:22:05,972 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 22:22:05,972 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 22:22:05,972 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 22:22:05,972 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 22:22:05,973 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 22:22:05,973 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 22:22:05,973 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 22:22:05,973 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 22:22:05,973 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 22:22:05,974 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 22:22:05,974 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 22:22:05,974 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 22:22:05,974 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 22:22:05,975 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 22:22:05,975 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 22:22:05,975 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 22:22:05,975 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 22:22:05,975 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 22:22:05,976 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 22:22:05,976 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 22:22:05,976 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 22:22:05,976 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 22:22:05,977 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 22:22:05,977 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 22:22:05,977 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 22:22:05,977 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 22:22:06,471 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 22:22:06,493 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 22:22:06,500 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 22:22:06,502 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 22:22:06,505 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 22:22:06,506 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix045_rmo.opt.i [2020-09-11 22:22:06,601 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/9ae4f1669/e4704af2a0c54f57806b77a07dd2a236/FLAG7bdaae925 [2020-09-11 22:22:07,261 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 22:22:07,262 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix045_rmo.opt.i [2020-09-11 22:22:07,287 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/9ae4f1669/e4704af2a0c54f57806b77a07dd2a236/FLAG7bdaae925 [2020-09-11 22:22:07,490 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/9ae4f1669/e4704af2a0c54f57806b77a07dd2a236 [2020-09-11 22:22:07,503 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 22:22:07,509 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 22:22:07,510 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 22:22:07,510 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 22:22:07,514 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 22:22:07,516 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:22:07" (1/1) ... [2020-09-11 22:22:07,520 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 10:22:07, skipping insertion in model container [2020-09-11 22:22:07,521 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:22:07" (1/1) ... [2020-09-11 22:22:07,530 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 22:22:07,589 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 22:22:08,125 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:22:08,142 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 22:22:08,212 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:22:08,307 INFO L208 MainTranslator]: Completed translation [2020-09-11 22:22:08,308 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:22:08 WrapperNode [2020-09-11 22:22:08,308 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 22:22:08,309 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 22:22:08,309 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 22:22:08,309 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 22:22:08,321 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:22:08" (1/1) ... [2020-09-11 22:22:08,344 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:22:08" (1/1) ... [2020-09-11 22:22:08,388 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 22:22:08,388 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 22:22:08,388 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 22:22:08,388 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 22:22:08,402 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:22:08" (1/1) ... [2020-09-11 22:22:08,402 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:22:08" (1/1) ... [2020-09-11 22:22:08,406 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:22:08" (1/1) ... [2020-09-11 22:22:08,407 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:22:08" (1/1) ... [2020-09-11 22:22:08,417 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:22:08" (1/1) ... [2020-09-11 22:22:08,422 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:22:08" (1/1) ... [2020-09-11 22:22:08,426 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:22:08" (1/1) ... [2020-09-11 22:22:08,432 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 22:22:08,435 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 22:22:08,435 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 22:22:08,435 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 22:22:08,436 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:22:08" (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 22:22:08,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 22:22:08,533 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 22:22:08,534 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 22:22:08,534 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 22:22:08,534 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 22:22:08,534 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 22:22:08,534 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 22:22:08,535 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 22:22:08,535 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 22:22:08,535 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 22:22:08,535 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 22:22:08,535 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 22:22:08,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 22:22:08,538 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