/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/mix053_tso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 16:48:04,609 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 16:48:04,612 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 16:48:04,629 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 16:48:04,630 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 16:48:04,632 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 16:48:04,633 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 16:48:04,646 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 16:48:04,647 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 16:48:04,649 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 16:48:04,651 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 16:48:04,653 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 16:48:04,653 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 16:48:04,656 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 16:48:04,657 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 16:48:04,660 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 16:48:04,660 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 16:48:04,661 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 16:48:04,665 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 16:48:04,668 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 16:48:04,670 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 16:48:04,672 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 16:48:04,673 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 16:48:04,674 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 16:48:04,676 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 16:48:04,676 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 16:48:04,676 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 16:48:04,677 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 16:48:04,677 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 16:48:04,678 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 16:48:04,678 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 16:48:04,679 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 16:48:04,680 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 16:48:04,680 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 16:48:04,681 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 16:48:04,682 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 16:48:04,682 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 16:48:04,682 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 16:48:04,683 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 16:48:04,683 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 16:48:04,684 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 16:48:04,685 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 16:48:04,698 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 16:48:04,698 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 16:48:04,699 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 16:48:04,700 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 16:48:04,700 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 16:48:04,700 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 16:48:04,700 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 16:48:04,701 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 16:48:04,701 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 16:48:04,701 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 16:48:04,701 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 16:48:04,701 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 16:48:04,702 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 16:48:04,702 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 16:48:04,702 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 16:48:04,702 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 16:48:04,702 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 16:48:04,703 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 16:48:04,703 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 16:48:04,703 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 16:48:04,703 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 16:48:04,703 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 16:48:04,704 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 16:48:04,704 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 16:48:04,704 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 16:48:04,704 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 16:48:04,704 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 16:48:04,705 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 16:48:04,705 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-04-17 16:48:04,705 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 16:48:05,009 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 16:48:05,022 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 16:48:05,025 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 16:48:05,027 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 16:48:05,027 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 16:48:05,028 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix053_tso.opt.i [2020-04-17 16:48:05,083 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d0c5e34f9/b403f4f90d0140edb9eb4c3e5645437e/FLAGd2215fe48 [2020-04-17 16:48:05,559 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 16:48:05,560 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix053_tso.opt.i [2020-04-17 16:48:05,575 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d0c5e34f9/b403f4f90d0140edb9eb4c3e5645437e/FLAGd2215fe48 [2020-04-17 16:48:05,921 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d0c5e34f9/b403f4f90d0140edb9eb4c3e5645437e [2020-04-17 16:48:05,928 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 16:48:05,948 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 16:48:05,949 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 16:48:05,950 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 16:48:05,953 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 16:48:05,954 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 04:48:05" (1/1) ... [2020-04-17 16:48:05,957 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73e5460c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:48:05, skipping insertion in model container [2020-04-17 16:48:05,957 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 04:48:05" (1/1) ... [2020-04-17 16:48:05,965 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 16:48:06,007 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 16:48:06,534 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 16:48:06,548 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 16:48:06,610 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 16:48:06,682 INFO L208 MainTranslator]: Completed translation [2020-04-17 16:48:06,683 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:48:06 WrapperNode [2020-04-17 16:48:06,683 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 16:48:06,684 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 16:48:06,684 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 16:48:06,684 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 16:48:06,693 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:48:06" (1/1) ... [2020-04-17 16:48:06,712 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:48:06" (1/1) ... [2020-04-17 16:48:06,750 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 16:48:06,751 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 16:48:06,751 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 16:48:06,751 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 16:48:06,764 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:48:06" (1/1) ... [2020-04-17 16:48:06,764 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:48:06" (1/1) ... [2020-04-17 16:48:06,787 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:48:06" (1/1) ... [2020-04-17 16:48:06,788 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:48:06" (1/1) ... [2020-04-17 16:48:06,806 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:48:06" (1/1) ... [2020-04-17 16:48:06,810 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:48:06" (1/1) ... [2020-04-17 16:48:06,815 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:48:06" (1/1) ... [2020-04-17 16:48:06,826 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 16:48:06,827 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 16:48:06,827 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 16:48:06,827 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 16:48:06,828 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:48:06" (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 16:48:06,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 16:48:06,916 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 16:48:06,916 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 16:48:06,917 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 16:48:06,917 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 16:48:06,918 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 16:48:06,918 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 16:48:06,919 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 16:48:06,919 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 16:48:06,920 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 16:48:06,920 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-04-17 16:48:06,920 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-04-17 16:48:06,921 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 16:48:06,921 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 16:48:06,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 16:48:06,923 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