/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/mix011_tso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 21:06:48,977 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 21:06:48,980 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 21:06:49,025 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 21:06:49,025 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 21:06:49,036 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 21:06:49,038 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 21:06:49,041 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 21:06:49,044 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 21:06:49,047 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 21:06:49,049 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 21:06:49,052 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 21:06:49,052 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 21:06:49,056 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 21:06:49,058 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 21:06:49,062 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 21:06:49,064 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 21:06:49,065 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 21:06:49,067 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 21:06:49,075 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 21:06:49,078 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 21:06:49,079 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 21:06:49,081 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 21:06:49,082 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 21:06:49,088 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 21:06:49,088 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 21:06:49,088 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 21:06:49,092 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 21:06:49,092 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 21:06:49,094 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 21:06:49,094 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 21:06:49,095 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 21:06:49,095 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 21:06:49,096 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 21:06:49,098 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 21:06:49,098 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 21:06:49,099 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 21:06:49,100 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 21:06:49,100 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 21:06:49,101 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 21:06:49,103 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 21:06:49,104 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 21:06:49,146 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 21:06:49,146 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 21:06:49,148 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 21:06:49,148 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 21:06:49,148 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 21:06:49,149 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 21:06:49,149 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 21:06:49,149 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 21:06:49,149 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 21:06:49,149 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 21:06:49,150 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 21:06:49,150 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 21:06:49,150 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 21:06:49,150 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 21:06:49,151 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 21:06:49,151 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 21:06:49,151 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 21:06:49,151 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 21:06:49,151 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 21:06:49,152 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 21:06:49,152 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 21:06:49,152 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 21:06:49,152 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 21:06:49,153 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 21:06:49,153 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 21:06:49,153 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 21:06:49,153 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 21:06:49,153 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 21:06:49,154 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 21:06:49,154 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 21:06:49,154 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 21:06:49,600 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 21:06:49,623 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 21:06:49,628 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 21:06:49,630 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 21:06:49,631 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 21:06:49,633 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix011_tso.opt.i [2020-09-11 21:06:49,731 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/6b5518f0f/95fedc95a35b48fb99a52ea9edfcdbeb/FLAGccda1e153 [2020-09-11 21:06:50,388 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 21:06:50,389 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix011_tso.opt.i [2020-09-11 21:06:50,412 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/6b5518f0f/95fedc95a35b48fb99a52ea9edfcdbeb/FLAGccda1e153 [2020-09-11 21:06:50,631 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/6b5518f0f/95fedc95a35b48fb99a52ea9edfcdbeb [2020-09-11 21:06:50,644 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 21:06:50,650 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 21:06:50,651 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 21:06:50,651 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 21:06:50,656 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 21:06:50,657 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:06:50" (1/1) ... [2020-09-11 21:06:50,661 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 11.09 09:06:50, skipping insertion in model container [2020-09-11 21:06:50,662 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:06:50" (1/1) ... [2020-09-11 21:06:50,671 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 21:06:50,734 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 21:06:51,349 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 21:06:51,366 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 21:06:51,449 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 21:06:51,526 INFO L208 MainTranslator]: Completed translation [2020-09-11 21:06:51,526 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:06:51 WrapperNode [2020-09-11 21:06:51,527 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 21:06:51,528 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 21:06:51,528 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 21:06:51,528 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 21:06:51,541 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:06:51" (1/1) ... [2020-09-11 21:06:51,566 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:06:51" (1/1) ... [2020-09-11 21:06:51,611 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 21:06:51,612 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 21:06:51,612 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 21:06:51,612 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 21:06:51,624 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:06:51" (1/1) ... [2020-09-11 21:06:51,624 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:06:51" (1/1) ... [2020-09-11 21:06:51,629 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:06:51" (1/1) ... [2020-09-11 21:06:51,630 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:06:51" (1/1) ... [2020-09-11 21:06:51,642 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:06:51" (1/1) ... [2020-09-11 21:06:51,649 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:06:51" (1/1) ... [2020-09-11 21:06:51,653 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:06:51" (1/1) ... [2020-09-11 21:06:51,660 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 21:06:51,661 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 21:06:51,661 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 21:06:51,661 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 21:06:51,662 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:06:51" (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 21:06:51,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 21:06:51,770 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 21:06:51,771 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 21:06:51,771 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 21:06:51,772 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 21:06:51,772 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 21:06:51,773 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 21:06:51,773 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 21:06:51,774 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 21:06:51,775 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 21:06:51,775 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 21:06:51,775 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 21:06:51,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 21:06:51,779 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