/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/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/pthread-wmm/rfi003_power.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 14:42:01,428 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 14:42:01,433 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 14:42:01,478 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 14:42:01,478 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 14:42:01,489 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 14:42:01,492 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 14:42:01,495 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 14:42:01,498 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 14:42:01,501 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 14:42:01,502 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 14:42:01,505 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 14:42:01,505 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 14:42:01,508 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 14:42:01,511 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 14:42:01,512 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 14:42:01,513 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 14:42:01,515 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 14:42:01,517 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 14:42:01,526 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 14:42:01,528 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 14:42:01,529 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 14:42:01,530 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 14:42:01,531 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 14:42:01,533 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 14:42:01,534 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 14:42:01,534 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 14:42:01,535 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 14:42:01,535 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 14:42:01,536 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 14:42:01,536 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 14:42:01,537 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 14:42:01,538 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 14:42:01,539 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 14:42:01,540 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 14:42:01,540 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 14:42:01,541 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 14:42:01,541 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 14:42:01,541 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 14:42:01,542 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 14:42:01,543 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 14:42:01,544 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-09-11 14:42:01,570 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 14:42:01,570 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 14:42:01,571 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 14:42:01,571 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 14:42:01,572 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 14:42:01,572 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 14:42:01,572 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 14:42:01,572 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 14:42:01,573 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 14:42:01,573 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 14:42:01,573 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 14:42:01,573 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 14:42:01,573 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 14:42:01,574 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 14:42:01,574 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 14:42:01,574 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 14:42:01,574 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 14:42:01,574 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 14:42:01,575 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 14:42:01,575 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 14:42:01,575 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 14:42:01,575 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 14:42:01,575 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 14:42:01,576 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-09-11 14:42:01,576 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 14:42:01,576 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 14:42:01,576 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 14:42:01,576 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 14:42:01,577 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-09-11 14:42:01,577 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-09-11 14:42:01,992 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 14:42:02,012 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 14:42:02,019 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 14:42:02,020 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 14:42:02,021 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 14:42:02,022 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi003_power.opt.i [2020-09-11 14:42:02,101 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/dcb49409b/6d0235e66dbb4cc9b358f941d3df377b/FLAG6b8203b50 [2020-09-11 14:42:02,725 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 14:42:02,726 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/rfi003_power.opt.i [2020-09-11 14:42:02,756 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/dcb49409b/6d0235e66dbb4cc9b358f941d3df377b/FLAG6b8203b50 [2020-09-11 14:42:02,990 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/dcb49409b/6d0235e66dbb4cc9b358f941d3df377b [2020-09-11 14:42:03,002 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 14:42:03,008 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 14:42:03,010 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 14:42:03,010 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 14:42:03,014 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 14:42:03,015 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 02:42:02" (1/1) ... [2020-09-11 14:42:03,019 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12eb30f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 02:42:03, skipping insertion in model container [2020-09-11 14:42:03,020 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 02:42:02" (1/1) ... [2020-09-11 14:42:03,029 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 14:42:03,082 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 14:42:03,703 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 14:42:03,718 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 14:42:03,781 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 14:42:03,858 INFO L208 MainTranslator]: Completed translation [2020-09-11 14:42:03,859 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 02:42:03 WrapperNode [2020-09-11 14:42:03,859 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 14:42:03,860 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 14:42:03,860 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 14:42:03,860 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 14:42:03,872 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 02:42:03" (1/1) ... [2020-09-11 14:42:03,894 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 02:42:03" (1/1) ... [2020-09-11 14:42:03,940 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 14:42:03,941 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 14:42:03,941 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 14:42:03,941 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 14:42:03,954 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 02:42:03" (1/1) ... [2020-09-11 14:42:03,954 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 02:42:03" (1/1) ... [2020-09-11 14:42:03,959 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 02:42:03" (1/1) ... [2020-09-11 14:42:03,959 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 02:42:03" (1/1) ... [2020-09-11 14:42:03,969 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 02:42:03" (1/1) ... [2020-09-11 14:42:03,973 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 02:42:03" (1/1) ... [2020-09-11 14:42:03,977 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 02:42:03" (1/1) ... [2020-09-11 14:42:03,982 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 14:42:03,983 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 14:42:03,983 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 14:42:03,984 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 14:42:03,985 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 02:42:03" (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 14:42:04,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 14:42:04,071 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 14:42:04,071 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 14:42:04,071 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 14:42:04,071 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 14:42:04,071 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 14:42:04,071 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 14:42:04,072 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 14:42:04,072 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 14:42:04,072 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 14:42:04,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 14:42:04,075 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