/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/mix055_tso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 22:45:47,699 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 22:45:47,703 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 22:45:47,746 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 22:45:47,746 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 22:45:47,754 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 22:45:47,758 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 22:45:47,762 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 22:45:47,764 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 22:45:47,767 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 22:45:47,768 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 22:45:47,769 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 22:45:47,769 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 22:45:47,772 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 22:45:47,775 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 22:45:47,777 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 22:45:47,778 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 22:45:47,779 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 22:45:47,780 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 22:45:47,789 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 22:45:47,791 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 22:45:47,792 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 22:45:47,793 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 22:45:47,794 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 22:45:47,811 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 22:45:47,811 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 22:45:47,812 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 22:45:47,813 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 22:45:47,813 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 22:45:47,817 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 22:45:47,818 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 22:45:47,819 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 22:45:47,819 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 22:45:47,823 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 22:45:47,824 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 22:45:47,824 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 22:45:47,825 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 22:45:47,825 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 22:45:47,825 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 22:45:47,827 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 22:45:47,828 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 22:45:47,830 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 [2020-09-11 22:45:47,874 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 22:45:47,875 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 22:45:47,877 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 22:45:47,877 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 22:45:47,877 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 22:45:47,878 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 22:45:47,878 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 22:45:47,878 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 22:45:47,878 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 22:45:47,879 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 22:45:47,880 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 22:45:47,880 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 22:45:47,880 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 22:45:47,881 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 22:45:47,881 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 22:45:47,881 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 22:45:47,881 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 22:45:47,881 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 22:45:47,881 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 22:45:47,882 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 22:45:47,882 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 22:45:47,882 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 22:45:47,883 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 22:45:47,883 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 22:45:47,883 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 22:45:47,883 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 22:45:47,883 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 22:45:47,884 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 22:45:47,884 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 22:45:47,884 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 22:45:47,884 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 22:45:48,334 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 22:45:48,350 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 22:45:48,356 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 22:45:48,358 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 22:45:48,359 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 22:45:48,360 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix055_tso.opt.i [2020-09-11 22:45:48,451 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/9edae4267/4a98b71154f54d53a494c1b1b7a87cdc/FLAGb1b8e9cd7 [2020-09-11 22:45:49,086 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 22:45:49,087 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix055_tso.opt.i [2020-09-11 22:45:49,112 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/9edae4267/4a98b71154f54d53a494c1b1b7a87cdc/FLAGb1b8e9cd7 [2020-09-11 22:45:49,341 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/9edae4267/4a98b71154f54d53a494c1b1b7a87cdc [2020-09-11 22:45:49,354 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 22:45:49,361 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 22:45:49,362 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 22:45:49,362 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 22:45:49,367 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 22:45:49,368 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:45:49" (1/1) ... [2020-09-11 22:45:49,377 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@506c7e8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:45:49, skipping insertion in model container [2020-09-11 22:45:49,377 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:45:49" (1/1) ... [2020-09-11 22:45:49,387 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 22:45:49,444 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 22:45:50,037 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:45:50,060 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 22:45:50,143 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:45:50,230 INFO L208 MainTranslator]: Completed translation [2020-09-11 22:45:50,231 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:45:50 WrapperNode [2020-09-11 22:45:50,231 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 22:45:50,232 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 22:45:50,232 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 22:45:50,232 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 22:45:50,244 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:45:50" (1/1) ... [2020-09-11 22:45:50,272 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:45:50" (1/1) ... [2020-09-11 22:45:50,322 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 22:45:50,322 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 22:45:50,322 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 22:45:50,323 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 22:45:50,334 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:45:50" (1/1) ... [2020-09-11 22:45:50,335 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:45:50" (1/1) ... [2020-09-11 22:45:50,340 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:45:50" (1/1) ... [2020-09-11 22:45:50,340 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:45:50" (1/1) ... [2020-09-11 22:45:50,352 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:45:50" (1/1) ... [2020-09-11 22:45:50,357 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:45:50" (1/1) ... [2020-09-11 22:45:50,361 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:45:50" (1/1) ... [2020-09-11 22:45:50,366 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 22:45:50,367 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 22:45:50,367 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 22:45:50,367 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 22:45:50,368 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:45:50" (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 [2020-09-11 22:45:50,475 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 22:45:50,475 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 22:45:50,475 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 22:45:50,475 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 22:45:50,476 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 22:45:50,476 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 22:45:50,476 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 22:45:50,476 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 22:45:50,477 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 22:45:50,477 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 22:45:50,477 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-09-11 22:45:50,477 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-09-11 22:45:50,477 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 22:45:50,479 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 22:45:50,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 22:45:50,481 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