/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/mix028_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 21:43:46,623 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 21:43:46,627 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 21:43:46,670 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 21:43:46,671 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 21:43:46,679 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 21:43:46,682 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 21:43:46,686 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 21:43:46,689 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 21:43:46,692 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 21:43:46,693 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 21:43:46,694 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 21:43:46,694 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 21:43:46,697 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 21:43:46,700 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 21:43:46,701 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 21:43:46,703 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 21:43:46,704 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 21:43:46,705 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 21:43:46,715 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 21:43:46,718 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 21:43:46,719 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 21:43:46,720 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 21:43:46,720 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 21:43:46,732 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 21:43:46,732 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 21:43:46,732 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 21:43:46,733 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 21:43:46,733 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 21:43:46,736 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 21:43:46,736 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 21:43:46,737 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 21:43:46,738 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 21:43:46,739 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 21:43:46,740 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 21:43:46,740 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 21:43:46,741 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 21:43:46,741 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 21:43:46,741 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 21:43:46,742 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 21:43:46,743 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 21:43:46,744 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 21:43:46,789 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 21:43:46,789 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 21:43:46,791 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 21:43:46,792 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 21:43:46,792 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 21:43:46,792 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 21:43:46,792 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 21:43:46,792 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 21:43:46,793 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 21:43:46,793 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 21:43:46,794 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 21:43:46,794 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 21:43:46,794 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 21:43:46,795 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 21:43:46,795 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 21:43:46,795 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 21:43:46,795 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 21:43:46,796 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 21:43:46,796 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 21:43:46,796 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 21:43:46,796 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 21:43:46,797 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 21:43:46,797 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 21:43:46,797 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 21:43:46,797 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 21:43:46,797 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 21:43:46,798 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 21:43:46,798 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 21:43:46,798 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 21:43:46,798 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 21:43:46,798 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 21:43:47,296 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 21:43:47,312 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 21:43:47,319 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 21:43:47,321 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 21:43:47,322 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 21:43:47,323 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix028_rmo.opt.i [2020-09-11 21:43:47,411 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/6a7727af0/b36a2a316a2d49d0991dbaffe7fedc87/FLAGbe8f6be33 [2020-09-11 21:43:48,078 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 21:43:48,079 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix028_rmo.opt.i [2020-09-11 21:43:48,095 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/6a7727af0/b36a2a316a2d49d0991dbaffe7fedc87/FLAGbe8f6be33 [2020-09-11 21:43:48,302 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/6a7727af0/b36a2a316a2d49d0991dbaffe7fedc87 [2020-09-11 21:43:48,314 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 21:43:48,320 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 21:43:48,321 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 21:43:48,322 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 21:43:48,326 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 21:43:48,327 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:43:48" (1/1) ... [2020-09-11 21:43:48,331 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4925a309 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:43:48, skipping insertion in model container [2020-09-11 21:43:48,331 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:43:48" (1/1) ... [2020-09-11 21:43:48,340 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 21:43:48,399 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 21:43:48,974 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 21:43:48,993 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 21:43:49,118 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 21:43:49,195 INFO L208 MainTranslator]: Completed translation [2020-09-11 21:43:49,196 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:43:49 WrapperNode [2020-09-11 21:43:49,196 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 21:43:49,197 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 21:43:49,197 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 21:43:49,197 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 21:43:49,209 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:43:49" (1/1) ... [2020-09-11 21:43:49,235 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:43:49" (1/1) ... [2020-09-11 21:43:49,275 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 21:43:49,275 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 21:43:49,275 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 21:43:49,275 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 21:43:49,287 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:43:49" (1/1) ... [2020-09-11 21:43:49,287 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:43:49" (1/1) ... [2020-09-11 21:43:49,293 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:43:49" (1/1) ... [2020-09-11 21:43:49,293 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:43:49" (1/1) ... [2020-09-11 21:43:49,304 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:43:49" (1/1) ... [2020-09-11 21:43:49,310 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:43:49" (1/1) ... [2020-09-11 21:43:49,314 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:43:49" (1/1) ... [2020-09-11 21:43:49,319 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 21:43:49,320 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 21:43:49,320 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 21:43:49,320 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 21:43:49,321 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:43:49" (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 21:43:49,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 21:43:49,407 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 21:43:49,414 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 21:43:49,414 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 21:43:49,415 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 21:43:49,415 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 21:43:49,415 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 21:43:49,415 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 21:43:49,416 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 21:43:49,416 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 21:43:49,416 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 21:43:49,416 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 21:43:49,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 21:43:49,419 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