/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/mix034_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 21:58:08,652 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 21:58:08,657 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 21:58:08,703 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 21:58:08,704 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 21:58:08,714 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 21:58:08,717 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 21:58:08,720 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 21:58:08,723 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 21:58:08,727 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 21:58:08,728 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 21:58:08,730 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 21:58:08,730 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 21:58:08,733 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 21:58:08,736 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 21:58:08,738 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 21:58:08,740 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 21:58:08,741 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 21:58:08,743 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 21:58:08,750 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 21:58:08,753 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 21:58:08,754 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 21:58:08,755 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 21:58:08,756 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 21:58:08,761 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 21:58:08,761 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 21:58:08,761 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 21:58:08,764 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 21:58:08,765 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 21:58:08,767 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 21:58:08,767 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 21:58:08,768 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 21:58:08,768 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 21:58:08,769 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 21:58:08,770 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 21:58:08,770 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 21:58:08,771 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 21:58:08,771 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 21:58:08,772 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 21:58:08,772 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 21:58:08,776 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 21:58:08,777 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 21:58:08,824 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 21:58:08,824 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 21:58:08,827 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 21:58:08,827 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 21:58:08,827 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 21:58:08,827 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 21:58:08,827 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 21:58:08,828 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 21:58:08,828 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 21:58:08,828 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 21:58:08,829 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 21:58:08,829 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 21:58:08,830 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 21:58:08,830 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 21:58:08,830 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 21:58:08,830 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 21:58:08,831 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 21:58:08,831 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 21:58:08,831 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 21:58:08,831 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 21:58:08,831 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 21:58:08,832 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 21:58:08,832 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 21:58:08,832 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 21:58:08,832 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 21:58:08,832 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 21:58:08,832 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 21:58:08,833 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 21:58:08,833 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 21:58:08,833 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 21:58:08,833 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 21:58:09,248 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 21:58:09,270 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 21:58:09,274 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 21:58:09,276 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 21:58:09,276 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 21:58:09,278 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix034_rmo.opt.i [2020-09-11 21:58:09,365 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/98fd04053/b67276e30ee143ba9bcdac329b0e1562/FLAG219f1ebf8 [2020-09-11 21:58:09,984 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 21:58:09,985 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix034_rmo.opt.i [2020-09-11 21:58:10,003 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/98fd04053/b67276e30ee143ba9bcdac329b0e1562/FLAG219f1ebf8 [2020-09-11 21:58:10,254 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/98fd04053/b67276e30ee143ba9bcdac329b0e1562 [2020-09-11 21:58:10,267 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 21:58:10,271 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 21:58:10,272 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 21:58:10,273 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 21:58:10,277 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 21:58:10,278 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:58:10" (1/1) ... [2020-09-11 21:58:10,281 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5de5937a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:58:10, skipping insertion in model container [2020-09-11 21:58:10,282 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:58:10" (1/1) ... [2020-09-11 21:58:10,290 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 21:58:10,346 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 21:58:10,953 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 21:58:10,976 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 21:58:11,040 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 21:58:11,118 INFO L208 MainTranslator]: Completed translation [2020-09-11 21:58:11,119 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:58:11 WrapperNode [2020-09-11 21:58:11,119 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 21:58:11,120 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 21:58:11,120 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 21:58:11,120 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 21:58:11,132 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:58:11" (1/1) ... [2020-09-11 21:58:11,156 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:58:11" (1/1) ... [2020-09-11 21:58:11,194 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 21:58:11,194 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 21:58:11,194 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 21:58:11,195 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 21:58:11,207 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:58:11" (1/1) ... [2020-09-11 21:58:11,207 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:58:11" (1/1) ... [2020-09-11 21:58:11,212 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:58:11" (1/1) ... [2020-09-11 21:58:11,212 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:58:11" (1/1) ... [2020-09-11 21:58:11,225 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:58:11" (1/1) ... [2020-09-11 21:58:11,231 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:58:11" (1/1) ... [2020-09-11 21:58:11,235 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:58:11" (1/1) ... [2020-09-11 21:58:11,240 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 21:58:11,241 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 21:58:11,241 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 21:58:11,241 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 21:58:11,243 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:58:11" (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 21:58:11,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 21:58:11,336 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 21:58:11,337 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 21:58:11,337 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 21:58:11,337 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 21:58:11,337 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 21:58:11,337 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 21:58:11,338 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 21:58:11,338 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 21:58:11,338 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 21:58:11,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 21:58:11,341 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