/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/safe029_pso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-12 00:02:06,265 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-12 00:02:06,269 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-12 00:02:06,312 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-12 00:02:06,313 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-12 00:02:06,321 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-12 00:02:06,324 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-12 00:02:06,328 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-12 00:02:06,331 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-12 00:02:06,335 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-12 00:02:06,335 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-12 00:02:06,337 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-12 00:02:06,337 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-12 00:02:06,340 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-12 00:02:06,342 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-12 00:02:06,344 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-12 00:02:06,346 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-12 00:02:06,347 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-12 00:02:06,349 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-12 00:02:06,358 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-12 00:02:06,360 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-12 00:02:06,361 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-12 00:02:06,362 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-12 00:02:06,363 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-12 00:02:06,375 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-12 00:02:06,376 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-12 00:02:06,376 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-12 00:02:06,383 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-12 00:02:06,384 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-12 00:02:06,384 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-12 00:02:06,385 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-12 00:02:06,385 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-12 00:02:06,388 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-12 00:02:06,389 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-12 00:02:06,390 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-12 00:02:06,390 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-12 00:02:06,394 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-12 00:02:06,394 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-12 00:02:06,394 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-12 00:02:06,395 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-12 00:02:06,396 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-12 00:02:06,398 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 [2020-09-12 00:02:06,442 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-12 00:02:06,442 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-12 00:02:06,445 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-12 00:02:06,445 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-12 00:02:06,446 INFO L138 SettingsManager]: * Use SBE=true [2020-09-12 00:02:06,446 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-12 00:02:06,446 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-12 00:02:06,446 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-12 00:02:06,446 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-12 00:02:06,447 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-12 00:02:06,448 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-12 00:02:06,448 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-12 00:02:06,448 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-12 00:02:06,449 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-12 00:02:06,449 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-12 00:02:06,449 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-12 00:02:06,449 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-12 00:02:06,450 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-12 00:02:06,450 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-12 00:02:06,450 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-12 00:02:06,450 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-12 00:02:06,450 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-12 00:02:06,451 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-12 00:02:06,451 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-12 00:02:06,451 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-12 00:02:06,451 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-12 00:02:06,451 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-12 00:02:06,452 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-12 00:02:06,452 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-12 00:02:06,452 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-12 00:02:06,452 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-12 00:02:06,953 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-12 00:02:06,977 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-12 00:02:06,983 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-12 00:02:06,985 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-12 00:02:06,985 INFO L275 PluginConnector]: CDTParser initialized [2020-09-12 00:02:06,987 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe029_pso.oepc.i [2020-09-12 00:02:07,064 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/daf24288a/6631623b391a492cbd97bf109ee49d5e/FLAG1dfee9b2a [2020-09-12 00:02:07,746 INFO L306 CDTParser]: Found 1 translation units. [2020-09-12 00:02:07,747 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/safe029_pso.oepc.i [2020-09-12 00:02:07,766 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/daf24288a/6631623b391a492cbd97bf109ee49d5e/FLAG1dfee9b2a [2020-09-12 00:02:07,924 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/daf24288a/6631623b391a492cbd97bf109ee49d5e [2020-09-12 00:02:07,940 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-12 00:02:07,946 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-12 00:02:07,947 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-12 00:02:07,948 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-12 00:02:07,952 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-12 00:02:07,953 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.09 12:02:07" (1/1) ... [2020-09-12 00:02:07,957 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@761d5d95 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:02:07, skipping insertion in model container [2020-09-12 00:02:07,958 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.09 12:02:07" (1/1) ... [2020-09-12 00:02:07,967 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-12 00:02:08,053 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-12 00:02:08,592 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-12 00:02:08,611 INFO L203 MainTranslator]: Completed pre-run [2020-09-12 00:02:08,700 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-12 00:02:08,799 INFO L208 MainTranslator]: Completed translation [2020-09-12 00:02:08,801 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:02:08 WrapperNode [2020-09-12 00:02:08,801 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-12 00:02:08,802 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-12 00:02:08,803 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-12 00:02:08,803 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-12 00:02:08,814 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:02:08" (1/1) ... [2020-09-12 00:02:08,839 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:02:08" (1/1) ... [2020-09-12 00:02:08,880 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-12 00:02:08,880 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-12 00:02:08,880 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-12 00:02:08,881 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-12 00:02:08,892 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:02:08" (1/1) ... [2020-09-12 00:02:08,892 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:02:08" (1/1) ... [2020-09-12 00:02:08,897 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:02:08" (1/1) ... [2020-09-12 00:02:08,897 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:02:08" (1/1) ... [2020-09-12 00:02:08,907 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:02:08" (1/1) ... [2020-09-12 00:02:08,912 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:02:08" (1/1) ... [2020-09-12 00:02:08,916 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:02:08" (1/1) ... [2020-09-12 00:02:08,921 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-12 00:02:08,922 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-12 00:02:08,922 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-12 00:02:08,922 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-12 00:02:08,923 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:02:08" (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 [2020-09-12 00:02:09,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-12 00:02:09,015 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-12 00:02:09,015 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-12 00:02:09,015 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-12 00:02:09,015 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-12 00:02:09,016 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-12 00:02:09,016 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-12 00:02:09,016 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-12 00:02:09,016 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-12 00:02:09,017 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-12 00:02:09,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-12 00:02:09,020 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