/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/mix014_tso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 19:33:48,445 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 19:33:48,447 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 19:33:48,459 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 19:33:48,459 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 19:33:48,460 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 19:33:48,462 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 19:33:48,463 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 19:33:48,465 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 19:33:48,466 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 19:33:48,467 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 19:33:48,468 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 19:33:48,468 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 19:33:48,469 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 19:33:48,470 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 19:33:48,472 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 19:33:48,473 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 19:33:48,474 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 19:33:48,477 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 19:33:48,481 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 19:33:48,484 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 19:33:48,485 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 19:33:48,488 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 19:33:48,489 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 19:33:48,491 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 19:33:48,491 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 19:33:48,491 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 19:33:48,492 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 19:33:48,495 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 19:33:48,496 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 19:33:48,496 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 19:33:48,497 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 19:33:48,498 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 19:33:48,498 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 19:33:48,502 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 19:33:48,502 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 19:33:48,503 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 19:33:48,504 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 19:33:48,504 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 19:33:48,506 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 19:33:48,507 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 19:33:48,508 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 19:33:48,529 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 19:33:48,529 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 19:33:48,531 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 19:33:48,531 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 19:33:48,531 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 19:33:48,531 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 19:33:48,531 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 19:33:48,532 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 19:33:48,532 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 19:33:48,532 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 19:33:48,533 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 19:33:48,533 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 19:33:48,533 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 19:33:48,534 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 19:33:48,534 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 19:33:48,534 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 19:33:48,534 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 19:33:48,534 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 19:33:48,535 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 19:33:48,535 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 19:33:48,535 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 19:33:48,535 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 19:33:48,535 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 19:33:48,536 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 19:33:48,536 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 19:33:48,536 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 19:33:48,536 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 19:33:48,536 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 19:33:48,536 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 19:33:48,815 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 19:33:48,827 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 19:33:48,830 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 19:33:48,831 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 19:33:48,832 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 19:33:48,832 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix014_tso.opt.i [2020-04-17 19:33:48,902 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b8e65ada7/1ad8e00b5ce84aee88cbaa1da758244b/FLAG4862571eb [2020-04-17 19:33:49,477 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 19:33:49,478 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix014_tso.opt.i [2020-04-17 19:33:49,500 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b8e65ada7/1ad8e00b5ce84aee88cbaa1da758244b/FLAG4862571eb [2020-04-17 19:33:49,768 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b8e65ada7/1ad8e00b5ce84aee88cbaa1da758244b [2020-04-17 19:33:49,775 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 19:33:49,793 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 19:33:49,794 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 19:33:49,794 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 19:33:49,797 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 19:33:49,798 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 07:33:49" (1/1) ... [2020-04-17 19:33:49,801 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26bba74a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:33:49, skipping insertion in model container [2020-04-17 19:33:49,801 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 07:33:49" (1/1) ... [2020-04-17 19:33:49,808 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 19:33:49,864 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 19:33:50,405 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 19:33:50,424 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 19:33:50,493 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 19:33:50,578 INFO L208 MainTranslator]: Completed translation [2020-04-17 19:33:50,578 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:33:50 WrapperNode [2020-04-17 19:33:50,578 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 19:33:50,579 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 19:33:50,579 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 19:33:50,580 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 19:33:50,586 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:33:50" (1/1) ... [2020-04-17 19:33:50,606 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:33:50" (1/1) ... [2020-04-17 19:33:50,645 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 19:33:50,645 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 19:33:50,645 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 19:33:50,646 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 19:33:50,658 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:33:50" (1/1) ... [2020-04-17 19:33:50,659 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:33:50" (1/1) ... [2020-04-17 19:33:50,665 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:33:50" (1/1) ... [2020-04-17 19:33:50,665 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:33:50" (1/1) ... [2020-04-17 19:33:50,677 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:33:50" (1/1) ... [2020-04-17 19:33:50,682 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:33:50" (1/1) ... [2020-04-17 19:33:50,686 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:33:50" (1/1) ... [2020-04-17 19:33:50,692 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 19:33:50,692 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 19:33:50,692 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 19:33:50,693 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 19:33:50,693 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:33:50" (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 19:33:50,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 19:33:50,766 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 19:33:50,767 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 19:33:50,767 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 19:33:50,767 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 19:33:50,767 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 19:33:50,769 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 19:33:50,769 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 19:33:50,770 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 19:33:50,770 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 19:33:50,771 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-04-17 19:33:50,772 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-04-17 19:33:50,772 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 19:33:50,772 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 19:33:50,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 19:33:50,775 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