/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/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix011_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 15:10:40,358 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 15:10:40,361 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 15:10:40,373 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 15:10:40,374 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 15:10:40,375 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 15:10:40,376 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 15:10:40,378 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 15:10:40,380 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 15:10:40,381 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 15:10:40,382 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 15:10:40,383 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 15:10:40,383 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 15:10:40,384 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 15:10:40,385 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 15:10:40,386 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 15:10:40,387 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 15:10:40,388 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 15:10:40,390 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 15:10:40,392 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 15:10:40,394 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 15:10:40,395 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 15:10:40,396 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 15:10:40,398 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 15:10:40,404 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 15:10:40,405 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 15:10:40,405 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 15:10:40,406 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 15:10:40,406 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 15:10:40,411 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 15:10:40,411 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 15:10:40,412 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 15:10:40,412 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 15:10:40,413 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 15:10:40,414 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 15:10:40,414 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 15:10:40,415 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 15:10:40,415 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 15:10:40,416 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 15:10:40,418 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 15:10:40,419 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 15:10:40,420 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-04-17 15:10:40,444 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 15:10:40,444 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 15:10:40,446 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 15:10:40,447 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 15:10:40,447 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 15:10:40,447 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 15:10:40,447 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 15:10:40,448 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 15:10:40,448 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 15:10:40,448 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 15:10:40,449 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 15:10:40,449 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 15:10:40,449 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 15:10:40,450 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 15:10:40,450 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 15:10:40,450 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 15:10:40,451 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 15:10:40,451 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 15:10:40,451 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 15:10:40,451 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 15:10:40,452 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 15:10:40,452 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 15:10:40,452 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 15:10:40,452 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 15:10:40,452 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 15:10:40,453 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 15:10:40,453 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 15:10:40,453 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 15:10:40,453 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-04-17 15:10:40,453 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 15:10:40,729 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 15:10:40,747 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 15:10:40,750 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 15:10:40,752 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 15:10:40,752 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 15:10:40,753 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix011_pso.opt.i [2020-04-17 15:10:40,824 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/13f822734/93aaa8ecc8614c66a11fc2ed11a9266e/FLAG38285b8f5 [2020-04-17 15:10:41,406 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 15:10:41,407 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix011_pso.opt.i [2020-04-17 15:10:41,437 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/13f822734/93aaa8ecc8614c66a11fc2ed11a9266e/FLAG38285b8f5 [2020-04-17 15:10:41,651 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/13f822734/93aaa8ecc8614c66a11fc2ed11a9266e [2020-04-17 15:10:41,662 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 15:10:41,685 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 15:10:41,686 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 15:10:41,687 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 15:10:41,690 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 15:10:41,692 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 03:10:41" (1/1) ... [2020-04-17 15:10:41,695 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12401ad5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:10:41, skipping insertion in model container [2020-04-17 15:10:41,695 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 03:10:41" (1/1) ... [2020-04-17 15:10:41,704 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 15:10:41,768 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 15:10:42,375 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 15:10:42,392 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 15:10:42,489 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 15:10:42,571 INFO L208 MainTranslator]: Completed translation [2020-04-17 15:10:42,571 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:10:42 WrapperNode [2020-04-17 15:10:42,572 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 15:10:42,572 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 15:10:42,573 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 15:10:42,573 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 15:10:42,582 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:10:42" (1/1) ... [2020-04-17 15:10:42,602 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:10:42" (1/1) ... [2020-04-17 15:10:42,644 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 15:10:42,644 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 15:10:42,644 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 15:10:42,644 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 15:10:42,658 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:10:42" (1/1) ... [2020-04-17 15:10:42,658 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:10:42" (1/1) ... [2020-04-17 15:10:42,665 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:10:42" (1/1) ... [2020-04-17 15:10:42,665 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:10:42" (1/1) ... [2020-04-17 15:10:42,679 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:10:42" (1/1) ... [2020-04-17 15:10:42,684 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:10:42" (1/1) ... [2020-04-17 15:10:42,689 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:10:42" (1/1) ... [2020-04-17 15:10:42,696 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 15:10:42,703 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 15:10:42,703 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 15:10:42,703 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 15:10:42,704 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:10:42" (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 15:10:42,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 15:10:42,775 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 15:10:42,775 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 15:10:42,775 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 15:10:42,775 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 15:10:42,775 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 15:10:42,776 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 15:10:42,776 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 15:10:42,776 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 15:10:42,776 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 15:10:42,776 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 15:10:42,777 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 15:10:42,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 15:10:42,779 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