/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/safe017_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 17:54:08,427 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 17:54:08,430 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 17:54:08,451 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 17:54:08,451 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 17:54:08,453 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 17:54:08,455 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 17:54:08,466 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 17:54:08,470 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 17:54:08,473 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 17:54:08,475 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 17:54:08,477 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 17:54:08,477 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 17:54:08,479 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 17:54:08,482 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 17:54:08,484 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 17:54:08,485 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 17:54:08,486 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 17:54:08,487 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 17:54:08,492 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 17:54:08,497 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 17:54:08,501 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 17:54:08,503 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 17:54:08,504 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 17:54:08,506 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 17:54:08,506 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 17:54:08,507 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 17:54:08,508 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 17:54:08,510 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 17:54:08,511 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 17:54:08,511 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 17:54:08,512 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 17:54:08,513 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 17:54:08,513 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 17:54:08,515 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 17:54:08,515 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 17:54:08,515 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 17:54:08,516 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 17:54:08,516 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 17:54:08,517 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 17:54:08,518 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 17:54:08,519 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-04-17 17:54:08,560 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 17:54:08,560 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 17:54:08,561 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 17:54:08,562 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 17:54:08,562 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 17:54:08,564 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 17:54:08,564 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 17:54:08,565 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 17:54:08,565 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 17:54:08,565 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 17:54:08,565 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 17:54:08,565 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 17:54:08,566 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 17:54:08,566 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 17:54:08,566 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 17:54:08,567 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 17:54:08,567 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 17:54:08,567 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 17:54:08,568 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 17:54:08,568 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 17:54:08,568 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 17:54:08,568 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 17:54:08,568 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 17:54:08,569 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 17:54:08,569 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 17:54:08,569 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 17:54:08,569 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 17:54:08,569 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 17:54:08,570 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-04-17 17:54:08,570 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 17:54:08,893 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 17:54:08,908 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 17:54:08,911 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 17:54:08,912 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 17:54:08,913 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 17:54:08,913 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe017_rmo.oepc.i [2020-04-17 17:54:08,990 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b9dfc6ee3/fc8dde73d40a4265b033fd1af267327a/FLAGb091ed180 [2020-04-17 17:54:09,627 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 17:54:09,627 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe017_rmo.oepc.i [2020-04-17 17:54:09,647 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b9dfc6ee3/fc8dde73d40a4265b033fd1af267327a/FLAGb091ed180 [2020-04-17 17:54:09,844 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b9dfc6ee3/fc8dde73d40a4265b033fd1af267327a [2020-04-17 17:54:09,854 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 17:54:09,877 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 17:54:09,878 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 17:54:09,878 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 17:54:09,882 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 17:54:09,883 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 05:54:09" (1/1) ... [2020-04-17 17:54:09,886 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@657f3f48 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:54:09, skipping insertion in model container [2020-04-17 17:54:09,886 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 05:54:09" (1/1) ... [2020-04-17 17:54:09,894 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 17:54:09,942 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 17:54:10,572 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 17:54:10,588 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 17:54:10,653 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 17:54:10,743 INFO L208 MainTranslator]: Completed translation [2020-04-17 17:54:10,743 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:54:10 WrapperNode [2020-04-17 17:54:10,743 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 17:54:10,744 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 17:54:10,744 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 17:54:10,744 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 17:54:10,753 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:54:10" (1/1) ... [2020-04-17 17:54:10,780 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:54:10" (1/1) ... [2020-04-17 17:54:10,826 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 17:54:10,826 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 17:54:10,826 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 17:54:10,826 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 17:54:10,835 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:54:10" (1/1) ... [2020-04-17 17:54:10,836 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:54:10" (1/1) ... [2020-04-17 17:54:10,841 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:54:10" (1/1) ... [2020-04-17 17:54:10,841 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:54:10" (1/1) ... [2020-04-17 17:54:10,851 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:54:10" (1/1) ... [2020-04-17 17:54:10,856 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:54:10" (1/1) ... [2020-04-17 17:54:10,859 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:54:10" (1/1) ... [2020-04-17 17:54:10,865 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 17:54:10,872 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 17:54:10,872 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 17:54:10,872 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 17:54:10,873 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:54:10" (1/1) ... No working directory specified, using /storage/repos/ultimate/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 [2020-04-17 17:54:10,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 17:54:10,947 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 17:54:10,947 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 17:54:10,947 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 17:54:10,948 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 17:54:10,949 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 17:54:10,949 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 17:54:10,949 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 17:54:10,949 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 17:54:10,949 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 17:54:10,950 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 17:54:10,950 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 17:54:10,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 17:54:10,952 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