/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/mix008_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 20:59:05,147 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 20:59:05,151 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 20:59:05,179 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 20:59:05,180 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 20:59:05,181 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 20:59:05,184 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 20:59:05,192 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 20:59:05,196 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 20:59:05,198 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 20:59:05,199 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 20:59:05,200 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 20:59:05,200 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 20:59:05,201 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 20:59:05,204 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 20:59:05,205 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 20:59:05,206 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 20:59:05,210 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 20:59:05,211 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 20:59:05,217 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 20:59:05,219 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 20:59:05,222 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 20:59:05,224 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 20:59:05,224 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 20:59:05,228 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 20:59:05,228 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 20:59:05,228 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 20:59:05,231 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 20:59:05,232 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 20:59:05,240 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 20:59:05,240 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 20:59:05,241 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 20:59:05,244 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 20:59:05,245 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 20:59:05,246 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 20:59:05,247 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 20:59:05,248 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 20:59:05,248 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 20:59:05,248 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 20:59:05,249 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 20:59:05,250 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 20:59:05,252 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 20:59:05,304 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 20:59:05,304 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 20:59:05,306 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 20:59:05,306 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 20:59:05,306 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 20:59:05,306 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 20:59:05,306 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 20:59:05,307 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 20:59:05,307 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 20:59:05,307 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 20:59:05,308 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 20:59:05,309 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 20:59:05,309 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 20:59:05,309 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 20:59:05,310 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 20:59:05,310 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 20:59:05,310 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 20:59:05,310 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 20:59:05,310 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 20:59:05,311 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 20:59:05,311 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 20:59:05,311 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 20:59:05,311 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 20:59:05,311 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 20:59:05,312 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 20:59:05,312 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 20:59:05,312 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 20:59:05,312 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 20:59:05,312 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 20:59:05,312 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 20:59:05,313 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 20:59:05,781 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 20:59:05,806 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 20:59:05,811 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 20:59:05,813 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 20:59:05,813 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 20:59:05,815 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix008_rmo.opt.i [2020-09-11 20:59:05,905 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/336d95594/d080fd20be2a43c8b44e95ceb9a6fcf4/FLAGb72c2c089 [2020-09-11 20:59:06,560 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 20:59:06,561 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix008_rmo.opt.i [2020-09-11 20:59:06,583 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/336d95594/d080fd20be2a43c8b44e95ceb9a6fcf4/FLAGb72c2c089 [2020-09-11 20:59:06,806 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/336d95594/d080fd20be2a43c8b44e95ceb9a6fcf4 [2020-09-11 20:59:06,818 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 20:59:06,824 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 20:59:06,825 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 20:59:06,827 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 20:59:06,831 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 20:59:06,833 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 08:59:06" (1/1) ... [2020-09-11 20:59:06,837 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@493ba928 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:59:06, skipping insertion in model container [2020-09-11 20:59:06,837 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 08:59:06" (1/1) ... [2020-09-11 20:59:06,846 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 20:59:06,903 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 20:59:07,532 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 20:59:07,548 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 20:59:07,624 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 20:59:07,710 INFO L208 MainTranslator]: Completed translation [2020-09-11 20:59:07,711 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:59:07 WrapperNode [2020-09-11 20:59:07,711 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 20:59:07,712 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 20:59:07,712 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 20:59:07,712 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 20:59:07,722 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:59:07" (1/1) ... [2020-09-11 20:59:07,745 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:59:07" (1/1) ... [2020-09-11 20:59:07,784 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 20:59:07,785 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 20:59:07,785 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 20:59:07,785 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 20:59:07,798 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:59:07" (1/1) ... [2020-09-11 20:59:07,798 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:59:07" (1/1) ... [2020-09-11 20:59:07,803 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:59:07" (1/1) ... [2020-09-11 20:59:07,804 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:59:07" (1/1) ... [2020-09-11 20:59:07,816 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:59:07" (1/1) ... [2020-09-11 20:59:07,821 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:59:07" (1/1) ... [2020-09-11 20:59:07,826 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:59:07" (1/1) ... [2020-09-11 20:59:07,832 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 20:59:07,833 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 20:59:07,833 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 20:59:07,833 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 20:59:07,834 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:59:07" (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 20:59:07,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 20:59:07,938 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 20:59:07,939 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 20:59:07,939 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 20:59:07,940 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 20:59:07,940 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 20:59:07,941 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 20:59:07,941 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 20:59:07,942 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 20:59:07,942 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 20:59:07,943 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-09-11 20:59:07,943 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-09-11 20:59:07,943 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 20:59:07,943 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 20:59:07,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 20:59:07,947 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