/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/safe033_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-12 00:09:52,617 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-12 00:09:52,622 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-12 00:09:52,665 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-12 00:09:52,665 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-12 00:09:52,676 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-12 00:09:52,679 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-12 00:09:52,682 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-12 00:09:52,685 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-12 00:09:52,688 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-12 00:09:52,690 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-12 00:09:52,692 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-12 00:09:52,692 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-12 00:09:52,695 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-12 00:09:52,698 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-12 00:09:52,700 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-12 00:09:52,701 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-12 00:09:52,703 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-12 00:09:52,704 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-12 00:09:52,715 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-12 00:09:52,717 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-12 00:09:52,719 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-12 00:09:52,720 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-12 00:09:52,721 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-12 00:09:52,724 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-12 00:09:52,724 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-12 00:09:52,725 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-12 00:09:52,728 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-12 00:09:52,730 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-12 00:09:52,733 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-12 00:09:52,733 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-12 00:09:52,734 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-12 00:09:52,735 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-12 00:09:52,735 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-12 00:09:52,737 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-12 00:09:52,737 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-12 00:09:52,738 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-12 00:09:52,738 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-12 00:09:52,738 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-12 00:09:52,740 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-12 00:09:52,741 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-12 00:09:52,742 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 00:09:52,790 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-12 00:09:52,790 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-12 00:09:52,792 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-12 00:09:52,792 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-12 00:09:52,793 INFO L138 SettingsManager]: * Use SBE=true [2020-09-12 00:09:52,793 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-12 00:09:52,793 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-12 00:09:52,793 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-12 00:09:52,794 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-12 00:09:52,794 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-12 00:09:52,795 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-12 00:09:52,795 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-12 00:09:52,795 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-12 00:09:52,796 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-12 00:09:52,796 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-12 00:09:52,796 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-12 00:09:52,796 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-12 00:09:52,797 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-12 00:09:52,797 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-12 00:09:52,797 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-12 00:09:52,797 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-12 00:09:52,797 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-12 00:09:52,798 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-12 00:09:52,798 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-12 00:09:52,798 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-12 00:09:52,798 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-12 00:09:52,798 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-12 00:09:52,799 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-12 00:09:52,799 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-12 00:09:52,799 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-12 00:09:52,799 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-12 00:09:53,252 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-12 00:09:53,269 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-12 00:09:53,273 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-12 00:09:53,275 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-12 00:09:53,276 INFO L275 PluginConnector]: CDTParser initialized [2020-09-12 00:09:53,277 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe033_pso.opt.i [2020-09-12 00:09:53,369 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/74024c17d/1d04b5e3b28d4dca8750480e79c64c89/FLAGf166725d5 [2020-09-12 00:09:54,023 INFO L306 CDTParser]: Found 1 translation units. [2020-09-12 00:09:54,024 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/safe033_pso.opt.i [2020-09-12 00:09:54,045 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/74024c17d/1d04b5e3b28d4dca8750480e79c64c89/FLAGf166725d5 [2020-09-12 00:09:54,372 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/74024c17d/1d04b5e3b28d4dca8750480e79c64c89 [2020-09-12 00:09:54,387 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-12 00:09:54,393 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-12 00:09:54,394 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-12 00:09:54,394 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-12 00:09:54,399 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-12 00:09:54,400 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.09 12:09:54" (1/1) ... [2020-09-12 00:09:54,404 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31b6ae98 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:09:54, skipping insertion in model container [2020-09-12 00:09:54,405 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.09 12:09:54" (1/1) ... [2020-09-12 00:09:54,415 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-12 00:09:54,474 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-12 00:09:54,938 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-12 00:09:55,038 INFO L203 MainTranslator]: Completed pre-run [2020-09-12 00:09:55,106 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-12 00:09:55,209 INFO L208 MainTranslator]: Completed translation [2020-09-12 00:09:55,210 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:09:55 WrapperNode [2020-09-12 00:09:55,210 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-12 00:09:55,211 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-12 00:09:55,212 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-12 00:09:55,212 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-12 00:09:55,224 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:09:55" (1/1) ... [2020-09-12 00:09:55,245 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:09:55" (1/1) ... [2020-09-12 00:09:55,280 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-12 00:09:55,281 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-12 00:09:55,281 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-12 00:09:55,281 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-12 00:09:55,294 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:09:55" (1/1) ... [2020-09-12 00:09:55,294 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:09:55" (1/1) ... [2020-09-12 00:09:55,303 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:09:55" (1/1) ... [2020-09-12 00:09:55,304 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:09:55" (1/1) ... [2020-09-12 00:09:55,318 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:09:55" (1/1) ... [2020-09-12 00:09:55,324 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:09:55" (1/1) ... [2020-09-12 00:09:55,328 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:09:55" (1/1) ... [2020-09-12 00:09:55,333 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-12 00:09:55,334 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-12 00:09:55,334 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-12 00:09:55,334 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-12 00:09:55,335 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:09:55" (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 00:09:55,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-12 00:09:55,415 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-12 00:09:55,415 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-12 00:09:55,416 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-12 00:09:55,416 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-12 00:09:55,416 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-12 00:09:55,416 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-12 00:09:55,422 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-12 00:09:55,423 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-12 00:09:55,423 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-12 00:09:55,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-12 00:09:55,426 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