/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-NoLbe-McrStrategy.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix014_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-18 16:59:02,253 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-18 16:59:02,256 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-18 16:59:02,268 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-18 16:59:02,268 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-18 16:59:02,269 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-18 16:59:02,271 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-18 16:59:02,273 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-18 16:59:02,274 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-18 16:59:02,275 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-18 16:59:02,276 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-18 16:59:02,277 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-18 16:59:02,277 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-18 16:59:02,278 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-18 16:59:02,279 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-18 16:59:02,281 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-18 16:59:02,281 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-18 16:59:02,282 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-18 16:59:02,284 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-18 16:59:02,286 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-18 16:59:02,287 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-18 16:59:02,288 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-18 16:59:02,289 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-18 16:59:02,290 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-18 16:59:02,293 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-18 16:59:02,293 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-18 16:59:02,293 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-18 16:59:02,294 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-18 16:59:02,294 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-18 16:59:02,295 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-18 16:59:02,295 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-18 16:59:02,296 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-18 16:59:02,297 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-18 16:59:02,298 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-18 16:59:02,299 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-18 16:59:02,299 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-18 16:59:02,299 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-18 16:59:02,300 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-18 16:59:02,300 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-18 16:59:02,301 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-18 16:59:02,301 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-18 16:59:02,302 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-NoLbe-McrStrategy.epf [2020-04-18 16:59:02,316 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-18 16:59:02,317 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-18 16:59:02,318 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-18 16:59:02,318 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-18 16:59:02,318 INFO L138 SettingsManager]: * Use SBE=true [2020-04-18 16:59:02,319 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-18 16:59:02,319 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-18 16:59:02,319 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-18 16:59:02,319 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-18 16:59:02,320 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-18 16:59:02,320 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-18 16:59:02,320 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-18 16:59:02,320 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-18 16:59:02,320 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-18 16:59:02,321 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-18 16:59:02,321 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-18 16:59:02,321 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-18 16:59:02,321 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-18 16:59:02,321 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-18 16:59:02,322 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-18 16:59:02,322 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-18 16:59:02,322 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-18 16:59:02,322 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-18 16:59:02,323 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-18 16:59:02,323 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-18 16:59:02,323 INFO L138 SettingsManager]: * Trace refinement strategy=MCR [2020-04-18 16:59:02,323 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-18 16:59:02,323 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2020-04-18 16:59:02,324 INFO L138 SettingsManager]: * Trace refinement strategy used in MCR=CAMEL [2020-04-18 16:59:02,324 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-18 16:59:02,324 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-18 16:59:02,681 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-18 16:59:02,698 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-18 16:59:02,702 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-18 16:59:02,703 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-18 16:59:02,704 INFO L275 PluginConnector]: CDTParser initialized [2020-04-18 16:59:02,705 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix014_pso.opt.i [2020-04-18 16:59:02,773 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1aae43e34/a1b00a596dd84d308e09fdbf5a5c0e6f/FLAGb0eda5e03 [2020-04-18 16:59:03,358 INFO L306 CDTParser]: Found 1 translation units. [2020-04-18 16:59:03,360 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix014_pso.opt.i [2020-04-18 16:59:03,383 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1aae43e34/a1b00a596dd84d308e09fdbf5a5c0e6f/FLAGb0eda5e03 [2020-04-18 16:59:03,641 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1aae43e34/a1b00a596dd84d308e09fdbf5a5c0e6f [2020-04-18 16:59:03,649 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-18 16:59:03,670 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-18 16:59:03,671 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-18 16:59:03,672 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-18 16:59:03,676 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-18 16:59:03,677 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 04:59:03" (1/1) ... [2020-04-18 16:59:03,680 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@441e011c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:59:03, skipping insertion in model container [2020-04-18 16:59:03,680 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 04:59:03" (1/1) ... [2020-04-18 16:59:03,687 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-18 16:59:03,734 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-18 16:59:04,241 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 16:59:04,259 INFO L203 MainTranslator]: Completed pre-run [2020-04-18 16:59:04,371 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 16:59:04,458 INFO L208 MainTranslator]: Completed translation [2020-04-18 16:59:04,458 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:59:04 WrapperNode [2020-04-18 16:59:04,459 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-18 16:59:04,459 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-18 16:59:04,459 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-18 16:59:04,460 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-18 16:59:04,468 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:59:04" (1/1) ... [2020-04-18 16:59:04,518 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:59:04" (1/1) ... [2020-04-18 16:59:04,575 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-18 16:59:04,576 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-18 16:59:04,576 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-18 16:59:04,576 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-18 16:59:04,586 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:59:04" (1/1) ... [2020-04-18 16:59:04,593 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:59:04" (1/1) ... [2020-04-18 16:59:04,606 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:59:04" (1/1) ... [2020-04-18 16:59:04,609 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:59:04" (1/1) ... [2020-04-18 16:59:04,631 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:59:04" (1/1) ... [2020-04-18 16:59:04,637 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:59:04" (1/1) ... [2020-04-18 16:59:04,647 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:59:04" (1/1) ... [2020-04-18 16:59:04,655 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-18 16:59:04,655 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-18 16:59:04,655 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-18 16:59:04,655 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-18 16:59:04,658 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:59:04" (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 16:59:04,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-18 16:59:04,716 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-18 16:59:04,716 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-18 16:59:04,716 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-18 16:59:04,716 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-18 16:59:04,716 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-18 16:59:04,717 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-18 16:59:04,717 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-18 16:59:04,717 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-18 16:59:04,717 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-18 16:59:04,717 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-04-18 16:59:04,717 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-04-18 16:59:04,717 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-18 16:59:04,718 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-18 16:59:04,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-18 16:59:04,720 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