/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/mix051_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 22:35:53,467 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 22:35:53,471 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 22:35:53,520 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 22:35:53,520 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 22:35:53,522 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 22:35:53,523 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 22:35:53,525 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 22:35:53,527 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 22:35:53,528 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 22:35:53,529 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 22:35:53,530 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 22:35:53,530 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 22:35:53,532 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 22:35:53,533 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 22:35:53,534 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 22:35:53,535 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 22:35:53,536 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 22:35:53,538 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 22:35:53,540 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 22:35:53,542 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 22:35:53,543 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 22:35:53,544 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 22:35:53,545 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 22:35:53,548 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 22:35:53,548 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 22:35:53,548 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 22:35:53,549 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 22:35:53,550 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 22:35:53,551 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 22:35:53,551 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 22:35:53,552 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 22:35:53,553 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 22:35:53,554 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 22:35:53,555 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 22:35:53,555 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 22:35:53,556 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 22:35:53,556 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 22:35:53,556 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 22:35:53,557 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 22:35:53,558 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 22:35:53,559 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 22:35:53,585 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 22:35:53,585 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 22:35:53,586 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 22:35:53,587 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 22:35:53,587 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 22:35:53,587 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 22:35:53,587 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 22:35:53,587 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 22:35:53,588 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 22:35:53,588 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 22:35:53,588 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 22:35:53,588 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 22:35:53,588 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 22:35:53,589 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 22:35:53,589 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 22:35:53,589 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 22:35:53,589 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 22:35:53,589 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 22:35:53,590 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 22:35:53,590 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 22:35:53,590 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 22:35:53,590 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 22:35:53,590 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 22:35:53,591 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 22:35:53,591 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 22:35:53,591 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 22:35:53,591 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 22:35:53,591 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 22:35:53,592 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 22:35:53,592 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 22:35:53,592 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 22:35:54,035 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 22:35:54,056 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 22:35:54,060 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 22:35:54,062 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 22:35:54,063 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 22:35:54,065 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix051_rmo.opt.i [2020-09-11 22:35:54,147 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/e367aa0bf/5196cdc686914a0894a058adf9e16dce/FLAGe96423d10 [2020-09-11 22:35:54,787 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 22:35:54,788 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix051_rmo.opt.i [2020-09-11 22:35:54,805 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/e367aa0bf/5196cdc686914a0894a058adf9e16dce/FLAGe96423d10 [2020-09-11 22:35:55,028 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/e367aa0bf/5196cdc686914a0894a058adf9e16dce [2020-09-11 22:35:55,040 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 22:35:55,048 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 22:35:55,049 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 22:35:55,050 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 22:35:55,057 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 22:35:55,058 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:35:55" (1/1) ... [2020-09-11 22:35:55,064 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40bdef33 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:35:55, skipping insertion in model container [2020-09-11 22:35:55,064 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:35:55" (1/1) ... [2020-09-11 22:35:55,074 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 22:35:55,148 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 22:35:55,681 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:35:55,697 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 22:35:55,805 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:35:55,922 INFO L208 MainTranslator]: Completed translation [2020-09-11 22:35:55,924 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:35:55 WrapperNode [2020-09-11 22:35:55,924 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 22:35:55,925 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 22:35:55,925 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 22:35:55,926 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 22:35:55,939 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:35:55" (1/1) ... [2020-09-11 22:35:55,995 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:35:55" (1/1) ... [2020-09-11 22:35:56,051 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 22:35:56,052 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 22:35:56,052 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 22:35:56,053 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 22:35:56,066 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:35:55" (1/1) ... [2020-09-11 22:35:56,066 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:35:55" (1/1) ... [2020-09-11 22:35:56,086 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:35:55" (1/1) ... [2020-09-11 22:35:56,087 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:35:55" (1/1) ... [2020-09-11 22:35:56,108 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:35:55" (1/1) ... [2020-09-11 22:35:56,117 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:35:55" (1/1) ... [2020-09-11 22:35:56,127 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:35:55" (1/1) ... [2020-09-11 22:35:56,138 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 22:35:56,140 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 22:35:56,141 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 22:35:56,141 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 22:35:56,145 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:35:55" (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 22:35:56,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 22:35:56,229 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 22:35:56,229 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 22:35:56,230 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 22:35:56,230 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 22:35:56,230 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 22:35:56,230 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 22:35:56,230 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 22:35:56,231 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 22:35:56,231 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 22:35:56,231 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-09-11 22:35:56,231 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-09-11 22:35:56,231 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 22:35:56,232 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 22:35:56,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 22:35:56,234 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