/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/mix042_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 22:15:19,987 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 22:15:19,991 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 22:15:20,016 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 22:15:20,017 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 22:15:20,018 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 22:15:20,019 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 22:15:20,021 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 22:15:20,022 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 22:15:20,023 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 22:15:20,024 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 22:15:20,025 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 22:15:20,026 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 22:15:20,027 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 22:15:20,028 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 22:15:20,029 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 22:15:20,030 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 22:15:20,031 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 22:15:20,032 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 22:15:20,034 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 22:15:20,035 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 22:15:20,037 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 22:15:20,038 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 22:15:20,038 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 22:15:20,041 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 22:15:20,041 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 22:15:20,042 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 22:15:20,042 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 22:15:20,043 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 22:15:20,044 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 22:15:20,044 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 22:15:20,045 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 22:15:20,045 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 22:15:20,046 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 22:15:20,047 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 22:15:20,047 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 22:15:20,048 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 22:15:20,048 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 22:15:20,049 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 22:15:20,049 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 22:15:20,050 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 22:15:20,051 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 22:15:20,075 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 22:15:20,075 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 22:15:20,076 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 22:15:20,076 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 22:15:20,076 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 22:15:20,077 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 22:15:20,077 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 22:15:20,077 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 22:15:20,077 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 22:15:20,077 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 22:15:20,078 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 22:15:20,078 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 22:15:20,078 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 22:15:20,078 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 22:15:20,078 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 22:15:20,079 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 22:15:20,079 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 22:15:20,079 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 22:15:20,079 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 22:15:20,079 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 22:15:20,080 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 22:15:20,080 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 22:15:20,080 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 22:15:20,080 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 22:15:20,080 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 22:15:20,081 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 22:15:20,081 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 22:15:20,081 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 22:15:20,081 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 22:15:20,081 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 22:15:20,082 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 22:15:20,546 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 22:15:20,571 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 22:15:20,576 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 22:15:20,578 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 22:15:20,578 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 22:15:20,581 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix042_rmo.opt.i [2020-09-11 22:15:20,669 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/7a6bf4e2a/37f3f21430ca420880ae760a778a6caf/FLAGbd988c5e5 [2020-09-11 22:15:21,315 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 22:15:21,316 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix042_rmo.opt.i [2020-09-11 22:15:21,334 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/7a6bf4e2a/37f3f21430ca420880ae760a778a6caf/FLAGbd988c5e5 [2020-09-11 22:15:21,572 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/7a6bf4e2a/37f3f21430ca420880ae760a778a6caf [2020-09-11 22:15:21,584 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 22:15:21,590 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 22:15:21,591 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 22:15:21,592 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 22:15:21,596 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 22:15:21,598 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:15:21" (1/1) ... [2020-09-11 22:15:21,602 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@594cd58c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:15:21, skipping insertion in model container [2020-09-11 22:15:21,602 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:15:21" (1/1) ... [2020-09-11 22:15:21,612 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 22:15:21,668 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 22:15:22,265 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:15:22,290 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 22:15:22,415 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:15:22,533 INFO L208 MainTranslator]: Completed translation [2020-09-11 22:15:22,534 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:15:22 WrapperNode [2020-09-11 22:15:22,535 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 22:15:22,536 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 22:15:22,536 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 22:15:22,536 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 22:15:22,549 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:15:22" (1/1) ... [2020-09-11 22:15:22,598 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:15:22" (1/1) ... [2020-09-11 22:15:22,660 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 22:15:22,661 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 22:15:22,661 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 22:15:22,661 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 22:15:22,673 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:15:22" (1/1) ... [2020-09-11 22:15:22,674 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:15:22" (1/1) ... [2020-09-11 22:15:22,688 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:15:22" (1/1) ... [2020-09-11 22:15:22,690 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:15:22" (1/1) ... [2020-09-11 22:15:22,713 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:15:22" (1/1) ... [2020-09-11 22:15:22,724 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:15:22" (1/1) ... [2020-09-11 22:15:22,730 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:15:22" (1/1) ... [2020-09-11 22:15:22,738 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 22:15:22,739 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 22:15:22,739 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 22:15:22,739 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 22:15:22,742 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:15:22" (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 22:15:22,819 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 22:15:22,819 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 22:15:22,819 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 22:15:22,820 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 22:15:22,820 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 22:15:22,820 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 22:15:22,820 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 22:15:22,820 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 22:15:22,821 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 22:15:22,821 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 22:15:22,821 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 22:15:22,821 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 22:15:22,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 22:15:22,824 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