/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/mix007_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 20:56:24,868 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 20:56:24,872 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 20:56:24,920 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 20:56:24,920 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 20:56:24,934 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 20:56:24,935 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 20:56:24,938 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 20:56:24,941 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 20:56:24,943 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 20:56:24,944 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 20:56:24,946 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 20:56:24,947 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 20:56:24,952 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 20:56:24,954 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 20:56:24,955 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 20:56:24,957 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 20:56:24,960 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 20:56:24,962 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 20:56:24,967 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 20:56:24,972 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 20:56:24,973 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 20:56:24,975 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 20:56:24,975 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 20:56:24,978 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 20:56:24,978 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 20:56:24,978 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 20:56:24,979 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 20:56:24,980 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 20:56:24,981 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 20:56:24,981 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 20:56:24,982 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 20:56:24,983 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 20:56:24,984 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 20:56:24,985 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 20:56:24,985 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 20:56:24,986 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 20:56:24,986 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 20:56:24,986 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 20:56:24,987 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 20:56:24,988 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 20:56:24,989 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 20:56:25,016 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 20:56:25,017 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 20:56:25,018 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 20:56:25,019 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 20:56:25,019 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 20:56:25,019 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 20:56:25,019 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 20:56:25,019 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 20:56:25,020 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 20:56:25,020 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 20:56:25,020 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 20:56:25,020 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 20:56:25,020 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 20:56:25,021 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 20:56:25,021 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 20:56:25,021 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 20:56:25,021 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 20:56:25,021 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 20:56:25,024 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 20:56:25,024 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 20:56:25,024 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 20:56:25,024 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 20:56:25,025 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 20:56:25,025 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 20:56:25,025 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 20:56:25,025 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 20:56:25,025 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 20:56:25,025 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 20:56:25,026 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 20:56:25,026 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 20:56:25,026 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 20:56:25,505 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 20:56:25,524 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 20:56:25,529 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 20:56:25,530 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 20:56:25,531 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 20:56:25,534 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix007_rmo.opt.i [2020-09-11 20:56:25,620 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/9239813b3/7a15bad3fa8943a68f08209e378cbc64/FLAGda083f4d2 [2020-09-11 20:56:26,265 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 20:56:26,266 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix007_rmo.opt.i [2020-09-11 20:56:26,297 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/9239813b3/7a15bad3fa8943a68f08209e378cbc64/FLAGda083f4d2 [2020-09-11 20:56:26,534 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/9239813b3/7a15bad3fa8943a68f08209e378cbc64 [2020-09-11 20:56:26,549 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 20:56:26,555 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 20:56:26,557 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 20:56:26,558 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 20:56:26,562 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 20:56:26,563 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 08:56:26" (1/1) ... [2020-09-11 20:56:26,568 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12212627 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:56:26, skipping insertion in model container [2020-09-11 20:56:26,569 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 08:56:26" (1/1) ... [2020-09-11 20:56:26,578 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 20:56:26,658 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 20:56:27,238 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 20:56:27,261 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 20:56:27,343 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 20:56:27,420 INFO L208 MainTranslator]: Completed translation [2020-09-11 20:56:27,421 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:56:27 WrapperNode [2020-09-11 20:56:27,421 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 20:56:27,422 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 20:56:27,422 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 20:56:27,422 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 20:56:27,434 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:56:27" (1/1) ... [2020-09-11 20:56:27,458 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:56:27" (1/1) ... [2020-09-11 20:56:27,504 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 20:56:27,504 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 20:56:27,504 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 20:56:27,505 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 20:56:27,520 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:56:27" (1/1) ... [2020-09-11 20:56:27,521 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:56:27" (1/1) ... [2020-09-11 20:56:27,526 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:56:27" (1/1) ... [2020-09-11 20:56:27,526 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:56:27" (1/1) ... [2020-09-11 20:56:27,539 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:56:27" (1/1) ... [2020-09-11 20:56:27,545 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:56:27" (1/1) ... [2020-09-11 20:56:27,550 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:56:27" (1/1) ... [2020-09-11 20:56:27,556 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 20:56:27,557 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 20:56:27,557 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 20:56:27,557 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 20:56:27,558 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:56:27" (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 20:56:27,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 20:56:27,656 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 20:56:27,656 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 20:56:27,656 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 20:56:27,657 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 20:56:27,657 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 20:56:27,658 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 20:56:27,658 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 20:56:27,659 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 20:56:27,660 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 20:56:27,660 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-09-11 20:56:27,660 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-09-11 20:56:27,660 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 20:56:27,661 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 20:56:27,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 20:56:27,664 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