/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/mcr/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-McrAutomaton-WP.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix011_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 21:05:06,953 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 21:05:06,957 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 21:05:06,999 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 21:05:07,000 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 21:05:07,011 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 21:05:07,014 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 21:05:07,018 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 21:05:07,020 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 21:05:07,024 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 21:05:07,025 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 21:05:07,028 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 21:05:07,028 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 21:05:07,031 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 21:05:07,034 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 21:05:07,036 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 21:05:07,037 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 21:05:07,039 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 21:05:07,041 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 21:05:07,049 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 21:05:07,051 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 21:05:07,054 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 21:05:07,055 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 21:05:07,056 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 21:05:07,059 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 21:05:07,059 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 21:05:07,060 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 21:05:07,063 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 21:05:07,063 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 21:05:07,065 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 21:05:07,066 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 21:05:07,067 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 21:05:07,067 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 21:05:07,068 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 21:05:07,070 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 21:05:07,070 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 21:05:07,071 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 21:05:07,071 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 21:05:07,071 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 21:05:07,072 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 21:05:07,074 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 21:05:07,075 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/mcr/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-McrAutomaton-WP.epf [2020-09-11 21:05:07,124 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 21:05:07,124 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 21:05:07,127 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 21:05:07,127 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 21:05:07,127 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 21:05:07,127 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 21:05:07,128 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 21:05:07,128 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 21:05:07,128 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 21:05:07,129 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 21:05:07,130 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 21:05:07,130 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 21:05:07,130 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 21:05:07,131 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 21:05:07,131 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 21:05:07,131 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 21:05:07,131 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 21:05:07,131 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 21:05:07,132 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 21:05:07,132 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 21:05:07,132 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 21:05:07,132 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 21:05:07,133 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 21:05:07,133 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 21:05:07,133 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 21:05:07,133 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 21:05:07,133 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 21:05:07,134 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 21:05:07,134 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 21:05:07,134 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 21:05:07,134 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 21:05:07,556 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 21:05:07,573 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 21:05:07,580 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 21:05:07,582 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 21:05:07,583 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 21:05:07,586 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix011_pso.opt.i [2020-09-11 21:05:07,660 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/83f9862a2/7bfe291a641349a5bdf6e2d82d96c109/FLAG9a8ff77e7 [2020-09-11 21:05:08,324 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 21:05:08,325 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix011_pso.opt.i [2020-09-11 21:05:08,348 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/83f9862a2/7bfe291a641349a5bdf6e2d82d96c109/FLAG9a8ff77e7 [2020-09-11 21:05:08,522 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/83f9862a2/7bfe291a641349a5bdf6e2d82d96c109 [2020-09-11 21:05:08,535 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 21:05:08,542 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 21:05:08,543 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 21:05:08,543 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 21:05:08,547 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 21:05:08,548 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:05:08" (1/1) ... [2020-09-11 21:05:08,552 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c38ada2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:05:08, skipping insertion in model container [2020-09-11 21:05:08,553 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:05:08" (1/1) ... [2020-09-11 21:05:08,562 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 21:05:08,641 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 21:05:09,182 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 21:05:09,201 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 21:05:09,316 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 21:05:09,412 INFO L208 MainTranslator]: Completed translation [2020-09-11 21:05:09,413 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:05:09 WrapperNode [2020-09-11 21:05:09,413 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 21:05:09,414 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 21:05:09,414 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 21:05:09,414 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 21:05:09,424 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:05:09" (1/1) ... [2020-09-11 21:05:09,447 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:05:09" (1/1) ... [2020-09-11 21:05:09,485 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 21:05:09,485 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 21:05:09,485 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 21:05:09,486 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 21:05:09,496 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:05:09" (1/1) ... [2020-09-11 21:05:09,497 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:05:09" (1/1) ... [2020-09-11 21:05:09,502 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:05:09" (1/1) ... [2020-09-11 21:05:09,502 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:05:09" (1/1) ... [2020-09-11 21:05:09,515 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:05:09" (1/1) ... [2020-09-11 21:05:09,520 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:05:09" (1/1) ... [2020-09-11 21:05:09,525 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:05:09" (1/1) ... [2020-09-11 21:05:09,531 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 21:05:09,531 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 21:05:09,532 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 21:05:09,532 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 21:05:09,533 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:05:09" (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 21:05:09,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 21:05:09,666 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 21:05:09,667 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 21:05:09,667 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 21:05:09,668 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 21:05:09,668 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 21:05:09,669 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 21:05:09,670 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 21:05:09,671 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 21:05:09,671 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 21:05:09,671 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 21:05:09,671 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 21:05:09,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 21:05:09,675 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