/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/mix004_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 16:41:06,824 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 16:41:06,829 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 16:41:06,873 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 16:41:06,873 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 16:41:06,881 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 16:41:06,885 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 16:41:06,891 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 16:41:06,894 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 16:41:06,898 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 16:41:06,899 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 16:41:06,900 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 16:41:06,901 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 16:41:06,904 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 16:41:06,907 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 16:41:06,909 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 16:41:06,911 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 16:41:06,912 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 16:41:06,913 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 16:41:06,922 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 16:41:06,924 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 16:41:06,925 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 16:41:06,926 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 16:41:06,927 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 16:41:06,943 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 16:41:06,943 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 16:41:06,943 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 16:41:06,945 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 16:41:06,945 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 16:41:06,951 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 16:41:06,952 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 16:41:06,953 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 16:41:06,953 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 16:41:06,954 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 16:41:06,955 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 16:41:06,955 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 16:41:06,959 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 16:41:06,959 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 16:41:06,960 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 16:41:06,961 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 16:41:06,962 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 16:41:06,963 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 16:41:07,009 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 16:41:07,010 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 16:41:07,012 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 16:41:07,012 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 16:41:07,012 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 16:41:07,012 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 16:41:07,013 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 16:41:07,013 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 16:41:07,013 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 16:41:07,013 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 16:41:07,014 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 16:41:07,014 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 16:41:07,015 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 16:41:07,015 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 16:41:07,015 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 16:41:07,016 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 16:41:07,016 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 16:41:07,016 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 16:41:07,016 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 16:41:07,016 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 16:41:07,017 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 16:41:07,017 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 16:41:07,017 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 16:41:07,018 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 16:41:07,018 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 16:41:07,018 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 16:41:07,018 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 16:41:07,018 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 16:41:07,018 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 16:41:07,465 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 16:41:07,482 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 16:41:07,486 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 16:41:07,490 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 16:41:07,490 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 16:41:07,491 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix004_rmo.opt.i [2020-09-11 16:41:07,583 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/929af611a/5b1ceeea6c564e83b7960deb81e3d45b/FLAG1126c3b4d [2020-09-11 16:41:08,259 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 16:41:08,260 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix004_rmo.opt.i [2020-09-11 16:41:08,295 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/929af611a/5b1ceeea6c564e83b7960deb81e3d45b/FLAG1126c3b4d [2020-09-11 16:41:08,564 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/929af611a/5b1ceeea6c564e83b7960deb81e3d45b [2020-09-11 16:41:08,578 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 16:41:08,584 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 16:41:08,585 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 16:41:08,586 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 16:41:08,590 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 16:41:08,591 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 04:41:08" (1/1) ... [2020-09-11 16:41:08,595 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a023d37 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:41:08, skipping insertion in model container [2020-09-11 16:41:08,596 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 04:41:08" (1/1) ... [2020-09-11 16:41:08,605 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 16:41:08,679 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 16:41:09,250 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 16:41:09,270 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 16:41:09,347 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 16:41:09,444 INFO L208 MainTranslator]: Completed translation [2020-09-11 16:41:09,445 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:41:09 WrapperNode [2020-09-11 16:41:09,445 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 16:41:09,446 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 16:41:09,446 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 16:41:09,446 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 16:41:09,458 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:41:09" (1/1) ... [2020-09-11 16:41:09,485 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:41:09" (1/1) ... [2020-09-11 16:41:09,524 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 16:41:09,524 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 16:41:09,525 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 16:41:09,525 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 16:41:09,536 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:41:09" (1/1) ... [2020-09-11 16:41:09,536 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:41:09" (1/1) ... [2020-09-11 16:41:09,541 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:41:09" (1/1) ... [2020-09-11 16:41:09,542 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:41:09" (1/1) ... [2020-09-11 16:41:09,554 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:41:09" (1/1) ... [2020-09-11 16:41:09,560 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:41:09" (1/1) ... [2020-09-11 16:41:09,564 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:41:09" (1/1) ... [2020-09-11 16:41:09,570 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 16:41:09,570 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 16:41:09,570 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 16:41:09,571 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 16:41:09,572 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:41:09" (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 16:41:09,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 16:41:09,652 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 16:41:09,653 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 16:41:09,653 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 16:41:09,653 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 16:41:09,653 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 16:41:09,654 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 16:41:09,654 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 16:41:09,654 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 16:41:09,654 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 16:41:09,655 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-09-11 16:41:09,655 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-09-11 16:41:09,655 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 16:41:09,655 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 16:41:09,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 16:41:09,658 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