/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-VariableLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix045_pso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-18 01:00:03,280 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-18 01:00:03,283 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-18 01:00:03,302 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-18 01:00:03,303 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-18 01:00:03,304 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-18 01:00:03,305 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-18 01:00:03,307 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-18 01:00:03,309 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-18 01:00:03,310 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-18 01:00:03,311 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-18 01:00:03,312 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-18 01:00:03,312 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-18 01:00:03,314 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-18 01:00:03,315 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-18 01:00:03,316 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-18 01:00:03,317 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-18 01:00:03,318 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-18 01:00:03,320 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-18 01:00:03,322 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-18 01:00:03,323 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-18 01:00:03,327 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-18 01:00:03,329 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-18 01:00:03,330 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-18 01:00:03,332 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-18 01:00:03,332 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-18 01:00:03,333 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-18 01:00:03,334 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-18 01:00:03,334 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-18 01:00:03,335 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-18 01:00:03,335 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-18 01:00:03,336 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-18 01:00:03,337 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-18 01:00:03,338 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-18 01:00:03,339 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-18 01:00:03,339 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-18 01:00:03,340 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-18 01:00:03,340 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-18 01:00:03,340 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-18 01:00:03,341 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-18 01:00:03,342 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-18 01:00:03,343 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-VariableLbe.epf [2020-04-18 01:00:03,362 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-18 01:00:03,363 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-18 01:00:03,365 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-18 01:00:03,365 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-18 01:00:03,366 INFO L138 SettingsManager]: * Use SBE=true [2020-04-18 01:00:03,366 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-18 01:00:03,366 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-18 01:00:03,366 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-18 01:00:03,366 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-18 01:00:03,367 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-18 01:00:03,368 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-18 01:00:03,368 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-18 01:00:03,368 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-18 01:00:03,369 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-18 01:00:03,369 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-18 01:00:03,369 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-18 01:00:03,370 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-18 01:00:03,370 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-18 01:00:03,370 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-18 01:00:03,370 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-18 01:00:03,371 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-18 01:00:03,371 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-18 01:00:03,371 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-18 01:00:03,371 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-18 01:00:03,372 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-18 01:00:03,372 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-18 01:00:03,372 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-18 01:00:03,372 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-04-18 01:00:03,372 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-18 01:00:03,372 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-18 01:00:03,673 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-18 01:00:03,687 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-18 01:00:03,690 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-18 01:00:03,691 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-18 01:00:03,691 INFO L275 PluginConnector]: CDTParser initialized [2020-04-18 01:00:03,692 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix045_pso.oepc.i [2020-04-18 01:00:03,765 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ebc27020f/f3db3a24044246eaaae21a51a184a201/FLAGe62c2a135 [2020-04-18 01:00:04,326 INFO L306 CDTParser]: Found 1 translation units. [2020-04-18 01:00:04,327 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix045_pso.oepc.i [2020-04-18 01:00:04,346 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ebc27020f/f3db3a24044246eaaae21a51a184a201/FLAGe62c2a135 [2020-04-18 01:00:04,651 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ebc27020f/f3db3a24044246eaaae21a51a184a201 [2020-04-18 01:00:04,659 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-18 01:00:04,682 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-18 01:00:04,683 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-18 01:00:04,683 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-18 01:00:04,687 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-18 01:00:04,688 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 01:00:04" (1/1) ... [2020-04-18 01:00:04,691 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f509dab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:00:04, skipping insertion in model container [2020-04-18 01:00:04,691 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 01:00:04" (1/1) ... [2020-04-18 01:00:04,699 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-18 01:00:04,755 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-18 01:00:05,312 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 01:00:05,326 INFO L203 MainTranslator]: Completed pre-run [2020-04-18 01:00:05,393 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 01:00:05,476 INFO L208 MainTranslator]: Completed translation [2020-04-18 01:00:05,476 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:00:05 WrapperNode [2020-04-18 01:00:05,477 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-18 01:00:05,477 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-18 01:00:05,478 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-18 01:00:05,478 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-18 01:00:05,486 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:00:05" (1/1) ... [2020-04-18 01:00:05,507 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:00:05" (1/1) ... [2020-04-18 01:00:05,540 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-18 01:00:05,540 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-18 01:00:05,540 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-18 01:00:05,540 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-18 01:00:05,551 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:00:05" (1/1) ... [2020-04-18 01:00:05,551 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:00:05" (1/1) ... [2020-04-18 01:00:05,557 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:00:05" (1/1) ... [2020-04-18 01:00:05,557 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:00:05" (1/1) ... [2020-04-18 01:00:05,568 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:00:05" (1/1) ... [2020-04-18 01:00:05,573 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:00:05" (1/1) ... [2020-04-18 01:00:05,577 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:00:05" (1/1) ... [2020-04-18 01:00:05,582 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-18 01:00:05,583 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-18 01:00:05,583 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-18 01:00:05,583 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-18 01:00:05,584 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:00:05" (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 [2020-04-18 01:00:05,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-18 01:00:05,644 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-18 01:00:05,644 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-18 01:00:05,645 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-18 01:00:05,645 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-18 01:00:05,645 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-18 01:00:05,646 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-18 01:00:05,647 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-18 01:00:05,647 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-18 01:00:05,648 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-18 01:00:05,648 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-18 01:00:05,648 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-18 01:00:05,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-18 01:00:05,651 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