/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/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-SemanticLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix000_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 19:00:09,000 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 19:00:09,002 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 19:00:09,020 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 19:00:09,020 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 19:00:09,022 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 19:00:09,024 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 19:00:09,034 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 19:00:09,037 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 19:00:09,041 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 19:00:09,043 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 19:00:09,045 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 19:00:09,045 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 19:00:09,047 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 19:00:09,049 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 19:00:09,051 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 19:00:09,052 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 19:00:09,053 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 19:00:09,055 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 19:00:09,058 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 19:00:09,060 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 19:00:09,061 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 19:00:09,062 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 19:00:09,064 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 19:00:09,066 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 19:00:09,066 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 19:00:09,066 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 19:00:09,069 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 19:00:09,070 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 19:00:09,071 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 19:00:09,072 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 19:00:09,073 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 19:00:09,073 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 19:00:09,075 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 19:00:09,076 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 19:00:09,076 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 19:00:09,077 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 19:00:09,077 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 19:00:09,077 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 19:00:09,078 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 19:00:09,079 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 19:00:09,080 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-SemanticLbe.epf [2020-04-17 19:00:09,111 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 19:00:09,112 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 19:00:09,113 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 19:00:09,113 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 19:00:09,113 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 19:00:09,114 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 19:00:09,114 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 19:00:09,114 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 19:00:09,114 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 19:00:09,114 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 19:00:09,114 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 19:00:09,115 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 19:00:09,115 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 19:00:09,115 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 19:00:09,115 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 19:00:09,115 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 19:00:09,116 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 19:00:09,116 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 19:00:09,116 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 19:00:09,116 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 19:00:09,116 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 19:00:09,117 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 19:00:09,117 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 19:00:09,117 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 19:00:09,117 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 19:00:09,117 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 19:00:09,118 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 19:00:09,118 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 19:00:09,118 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 19:00:09,408 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 19:00:09,430 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 19:00:09,435 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 19:00:09,436 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 19:00:09,436 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 19:00:09,437 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix000_rmo.oepc.i [2020-04-17 19:00:09,513 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/73c9b7d76/9c894bfb09ea46a68c3812462832a794/FLAG2c8f8392b [2020-04-17 19:00:10,047 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 19:00:10,049 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix000_rmo.oepc.i [2020-04-17 19:00:10,075 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/73c9b7d76/9c894bfb09ea46a68c3812462832a794/FLAG2c8f8392b [2020-04-17 19:00:10,517 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/73c9b7d76/9c894bfb09ea46a68c3812462832a794 [2020-04-17 19:00:10,526 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 19:00:10,548 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 19:00:10,549 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 19:00:10,549 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 19:00:10,553 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 19:00:10,554 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 07:00:10" (1/1) ... [2020-04-17 19:00:10,557 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1006d2b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:00:10, skipping insertion in model container [2020-04-17 19:00:10,557 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 07:00:10" (1/1) ... [2020-04-17 19:00:10,565 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 19:00:10,622 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 19:00:11,189 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 19:00:11,213 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 19:00:11,296 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 19:00:11,366 INFO L208 MainTranslator]: Completed translation [2020-04-17 19:00:11,367 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:00:11 WrapperNode [2020-04-17 19:00:11,367 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 19:00:11,368 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 19:00:11,368 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 19:00:11,368 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 19:00:11,378 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:00:11" (1/1) ... [2020-04-17 19:00:11,408 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:00:11" (1/1) ... [2020-04-17 19:00:11,449 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 19:00:11,449 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 19:00:11,449 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 19:00:11,449 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 19:00:11,461 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:00:11" (1/1) ... [2020-04-17 19:00:11,461 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:00:11" (1/1) ... [2020-04-17 19:00:11,467 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:00:11" (1/1) ... [2020-04-17 19:00:11,467 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:00:11" (1/1) ... [2020-04-17 19:00:11,485 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:00:11" (1/1) ... [2020-04-17 19:00:11,493 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:00:11" (1/1) ... [2020-04-17 19:00:11,497 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:00:11" (1/1) ... [2020-04-17 19:00:11,503 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 19:00:11,503 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 19:00:11,503 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 19:00:11,503 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 19:00:11,504 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:00:11" (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 19:00:11,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 19:00:11,578 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 19:00:11,579 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 19:00:11,579 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 19:00:11,579 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 19:00:11,579 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 19:00:11,581 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 19:00:11,581 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 19:00:11,582 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 19:00:11,582 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 19:00:11,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 19:00:11,587 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