/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/mix054_tso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-18 01:22:30,299 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-18 01:22:30,302 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-18 01:22:30,323 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-18 01:22:30,324 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-18 01:22:30,326 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-18 01:22:30,328 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-18 01:22:30,339 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-18 01:22:30,342 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-18 01:22:30,345 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-18 01:22:30,348 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-18 01:22:30,349 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-18 01:22:30,350 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-18 01:22:30,352 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-18 01:22:30,355 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-18 01:22:30,356 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-18 01:22:30,358 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-18 01:22:30,359 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-18 01:22:30,360 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-18 01:22:30,365 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-18 01:22:30,370 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-18 01:22:30,374 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-18 01:22:30,375 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-18 01:22:30,376 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-18 01:22:30,378 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-18 01:22:30,379 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-18 01:22:30,379 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-18 01:22:30,381 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-18 01:22:30,382 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-18 01:22:30,383 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-18 01:22:30,383 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-18 01:22:30,384 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-18 01:22:30,385 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-18 01:22:30,385 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-18 01:22:30,387 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-18 01:22:30,387 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-18 01:22:30,387 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-18 01:22:30,388 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-18 01:22:30,388 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-18 01:22:30,389 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-18 01:22:30,390 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-18 01:22:30,391 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 01:22:30,426 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-18 01:22:30,426 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-18 01:22:30,428 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-18 01:22:30,428 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-18 01:22:30,428 INFO L138 SettingsManager]: * Use SBE=true [2020-04-18 01:22:30,428 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-18 01:22:30,429 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-18 01:22:30,429 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-18 01:22:30,431 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-18 01:22:30,431 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-18 01:22:30,431 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-18 01:22:30,432 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-18 01:22:30,432 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-18 01:22:30,432 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-18 01:22:30,432 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-18 01:22:30,432 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-18 01:22:30,433 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-18 01:22:30,433 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-18 01:22:30,433 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-18 01:22:30,434 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-18 01:22:30,434 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-18 01:22:30,434 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-18 01:22:30,434 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-18 01:22:30,435 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-18 01:22:30,435 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-18 01:22:30,435 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-18 01:22:30,435 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-18 01:22:30,435 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-04-18 01:22:30,435 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-18 01:22:30,436 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-18 01:22:30,741 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-18 01:22:30,759 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-18 01:22:30,762 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-18 01:22:30,764 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-18 01:22:30,764 INFO L275 PluginConnector]: CDTParser initialized [2020-04-18 01:22:30,765 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix054_tso.opt.i [2020-04-18 01:22:30,830 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bcaed6eda/fbd110c4978f483898b41a46defbb72b/FLAG36d3d47af [2020-04-18 01:22:31,382 INFO L306 CDTParser]: Found 1 translation units. [2020-04-18 01:22:31,383 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix054_tso.opt.i [2020-04-18 01:22:31,409 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bcaed6eda/fbd110c4978f483898b41a46defbb72b/FLAG36d3d47af [2020-04-18 01:22:31,674 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bcaed6eda/fbd110c4978f483898b41a46defbb72b [2020-04-18 01:22:31,682 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-18 01:22:31,699 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-18 01:22:31,703 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-18 01:22:31,703 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-18 01:22:31,707 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-18 01:22:31,708 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 01:22:31" (1/1) ... [2020-04-18 01:22:31,711 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38b96381 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:22:31, skipping insertion in model container [2020-04-18 01:22:31,711 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 01:22:31" (1/1) ... [2020-04-18 01:22:31,720 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-18 01:22:31,768 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-18 01:22:32,363 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 01:22:32,379 INFO L203 MainTranslator]: Completed pre-run [2020-04-18 01:22:32,457 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 01:22:32,542 INFO L208 MainTranslator]: Completed translation [2020-04-18 01:22:32,543 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:22:32 WrapperNode [2020-04-18 01:22:32,543 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-18 01:22:32,543 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-18 01:22:32,544 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-18 01:22:32,544 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-18 01:22:32,552 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:22:32" (1/1) ... [2020-04-18 01:22:32,572 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:22:32" (1/1) ... [2020-04-18 01:22:32,613 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-18 01:22:32,614 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-18 01:22:32,614 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-18 01:22:32,614 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-18 01:22:32,622 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:22:32" (1/1) ... [2020-04-18 01:22:32,622 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:22:32" (1/1) ... [2020-04-18 01:22:32,627 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:22:32" (1/1) ... [2020-04-18 01:22:32,627 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:22:32" (1/1) ... [2020-04-18 01:22:32,637 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:22:32" (1/1) ... [2020-04-18 01:22:32,641 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:22:32" (1/1) ... [2020-04-18 01:22:32,645 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:22:32" (1/1) ... [2020-04-18 01:22:32,649 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-18 01:22:32,650 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-18 01:22:32,650 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-18 01:22:32,650 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-18 01:22:32,651 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:22:32" (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 01:22:32,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-18 01:22:32,723 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-18 01:22:32,723 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-18 01:22:32,723 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-18 01:22:32,723 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-18 01:22:32,723 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-18 01:22:32,724 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-18 01:22:32,724 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-18 01:22:32,724 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-18 01:22:32,724 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-18 01:22:32,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-18 01:22:32,726 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