/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/mix056_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 22:47:07,461 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 22:47:07,468 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 22:47:07,511 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 22:47:07,511 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 22:47:07,519 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 22:47:07,523 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 22:47:07,527 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 22:47:07,529 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 22:47:07,532 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 22:47:07,533 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 22:47:07,534 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 22:47:07,534 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 22:47:07,537 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 22:47:07,540 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 22:47:07,541 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 22:47:07,543 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 22:47:07,544 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 22:47:07,545 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 22:47:07,553 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 22:47:07,556 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 22:47:07,557 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 22:47:07,558 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 22:47:07,559 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 22:47:07,571 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 22:47:07,571 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 22:47:07,572 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 22:47:07,573 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 22:47:07,573 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 22:47:07,576 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 22:47:07,576 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 22:47:07,577 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 22:47:07,578 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 22:47:07,578 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 22:47:07,580 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 22:47:07,580 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 22:47:07,581 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 22:47:07,581 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 22:47:07,581 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 22:47:07,582 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 22:47:07,583 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 22:47:07,584 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 22:47:07,629 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 22:47:07,630 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 22:47:07,632 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 22:47:07,632 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 22:47:07,632 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 22:47:07,633 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 22:47:07,633 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 22:47:07,633 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 22:47:07,634 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 22:47:07,634 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 22:47:07,635 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 22:47:07,635 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 22:47:07,635 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 22:47:07,636 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 22:47:07,636 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 22:47:07,636 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 22:47:07,636 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 22:47:07,637 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 22:47:07,637 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 22:47:07,637 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 22:47:07,637 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 22:47:07,637 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 22:47:07,638 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 22:47:07,638 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 22:47:07,638 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 22:47:07,638 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 22:47:07,638 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 22:47:07,639 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 22:47:07,639 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 22:47:07,639 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 22:47:07,639 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 22:47:08,056 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 22:47:08,072 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 22:47:08,076 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 22:47:08,078 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 22:47:08,079 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 22:47:08,080 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix056_rmo.opt.i [2020-09-11 22:47:08,172 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/a4646cb40/16aeb5489c7945ed8d1932cf14f558e0/FLAGf82474ef0 [2020-09-11 22:47:08,871 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 22:47:08,871 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix056_rmo.opt.i [2020-09-11 22:47:08,888 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/a4646cb40/16aeb5489c7945ed8d1932cf14f558e0/FLAGf82474ef0 [2020-09-11 22:47:09,061 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/a4646cb40/16aeb5489c7945ed8d1932cf14f558e0 [2020-09-11 22:47:09,074 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 22:47:09,081 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 22:47:09,082 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 22:47:09,082 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 22:47:09,087 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 22:47:09,088 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:47:09" (1/1) ... [2020-09-11 22:47:09,093 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ac382f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:47:09, skipping insertion in model container [2020-09-11 22:47:09,094 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:47:09" (1/1) ... [2020-09-11 22:47:09,105 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 22:47:09,157 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 22:47:09,761 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:47:09,776 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 22:47:09,840 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:47:09,917 INFO L208 MainTranslator]: Completed translation [2020-09-11 22:47:09,917 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:47:09 WrapperNode [2020-09-11 22:47:09,918 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 22:47:09,918 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 22:47:09,919 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 22:47:09,919 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 22:47:09,930 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:47:09" (1/1) ... [2020-09-11 22:47:09,953 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:47:09" (1/1) ... [2020-09-11 22:47:10,003 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 22:47:10,003 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 22:47:10,004 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 22:47:10,004 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 22:47:10,016 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:47:09" (1/1) ... [2020-09-11 22:47:10,017 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:47:09" (1/1) ... [2020-09-11 22:47:10,022 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:47:09" (1/1) ... [2020-09-11 22:47:10,022 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:47:09" (1/1) ... [2020-09-11 22:47:10,033 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:47:09" (1/1) ... [2020-09-11 22:47:10,038 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:47:09" (1/1) ... [2020-09-11 22:47:10,042 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:47:09" (1/1) ... [2020-09-11 22:47:10,047 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 22:47:10,048 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 22:47:10,048 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 22:47:10,049 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 22:47:10,050 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:47:09" (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 22:47:10,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 22:47:10,122 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 22:47:10,122 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 22:47:10,122 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 22:47:10,122 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 22:47:10,123 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 22:47:10,123 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 22:47:10,123 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 22:47:10,123 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 22:47:10,124 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 22:47:10,124 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 22:47:10,124 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 22:47:10,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 22:47:10,126 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