/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/mix003_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 20:47:21,417 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 20:47:21,421 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 20:47:21,447 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 20:47:21,447 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 20:47:21,448 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 20:47:21,449 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 20:47:21,451 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 20:47:21,453 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 20:47:21,454 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 20:47:21,455 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 20:47:21,456 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 20:47:21,456 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 20:47:21,457 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 20:47:21,458 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 20:47:21,459 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 20:47:21,460 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 20:47:21,461 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 20:47:21,462 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 20:47:21,464 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 20:47:21,465 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 20:47:21,466 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 20:47:21,467 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 20:47:21,468 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 20:47:21,471 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 20:47:21,471 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 20:47:21,471 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 20:47:21,472 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 20:47:21,472 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 20:47:21,473 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 20:47:21,473 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 20:47:21,474 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 20:47:21,475 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 20:47:21,476 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 20:47:21,477 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 20:47:21,477 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 20:47:21,478 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 20:47:21,478 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 20:47:21,478 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 20:47:21,479 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 20:47:21,479 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 20:47:21,480 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 20:47:21,504 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 20:47:21,504 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 20:47:21,506 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 20:47:21,506 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 20:47:21,506 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 20:47:21,506 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 20:47:21,506 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 20:47:21,507 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 20:47:21,507 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 20:47:21,507 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 20:47:21,507 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 20:47:21,507 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 20:47:21,508 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 20:47:21,508 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 20:47:21,508 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 20:47:21,508 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 20:47:21,508 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 20:47:21,509 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 20:47:21,509 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 20:47:21,509 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 20:47:21,509 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 20:47:21,510 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 20:47:21,510 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 20:47:21,510 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 20:47:21,510 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 20:47:21,510 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 20:47:21,511 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 20:47:21,511 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 20:47:21,511 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 20:47:21,511 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 20:47:21,511 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 20:47:21,927 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 20:47:21,948 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 20:47:21,952 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 20:47:21,954 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 20:47:21,956 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 20:47:21,959 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix003_rmo.opt.i [2020-09-11 20:47:22,046 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f9a9578a0/6392115dc3f0453c9b892258bbb1cf7c/FLAG4f8a92a13 [2020-09-11 20:47:22,680 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 20:47:22,681 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix003_rmo.opt.i [2020-09-11 20:47:22,707 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f9a9578a0/6392115dc3f0453c9b892258bbb1cf7c/FLAG4f8a92a13 [2020-09-11 20:47:22,948 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f9a9578a0/6392115dc3f0453c9b892258bbb1cf7c [2020-09-11 20:47:22,961 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 20:47:22,966 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 20:47:22,969 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 20:47:22,969 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 20:47:22,974 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 20:47:22,975 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 08:47:22" (1/1) ... [2020-09-11 20:47:22,980 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5866877b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:47:22, skipping insertion in model container [2020-09-11 20:47:22,980 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 08:47:22" (1/1) ... [2020-09-11 20:47:22,991 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 20:47:23,070 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 20:47:23,646 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 20:47:23,660 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 20:47:23,731 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 20:47:23,806 INFO L208 MainTranslator]: Completed translation [2020-09-11 20:47:23,806 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:47:23 WrapperNode [2020-09-11 20:47:23,807 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 20:47:23,808 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 20:47:23,808 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 20:47:23,808 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 20:47:23,819 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:47:23" (1/1) ... [2020-09-11 20:47:23,842 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:47:23" (1/1) ... [2020-09-11 20:47:23,891 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 20:47:23,891 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 20:47:23,891 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 20:47:23,892 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 20:47:23,904 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:47:23" (1/1) ... [2020-09-11 20:47:23,904 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:47:23" (1/1) ... [2020-09-11 20:47:23,910 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:47:23" (1/1) ... [2020-09-11 20:47:23,910 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:47:23" (1/1) ... [2020-09-11 20:47:23,925 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:47:23" (1/1) ... [2020-09-11 20:47:23,934 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:47:23" (1/1) ... [2020-09-11 20:47:23,941 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:47:23" (1/1) ... [2020-09-11 20:47:23,946 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 20:47:23,949 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 20:47:23,949 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 20:47:23,949 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 20:47:23,950 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:47:23" (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 20:47:24,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 20:47:24,037 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 20:47:24,037 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 20:47:24,037 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 20:47:24,038 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 20:47:24,038 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 20:47:24,039 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 20:47:24,039 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 20:47:24,040 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 20:47:24,041 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 20:47:24,041 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 20:47:24,041 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 20:47:24,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 20:47:24,044 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