/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/mix014_power.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 21:10:58,119 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 21:10:58,124 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 21:10:58,166 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 21:10:58,167 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 21:10:58,175 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 21:10:58,179 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 21:10:58,183 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 21:10:58,186 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 21:10:58,190 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 21:10:58,191 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 21:10:58,193 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 21:10:58,193 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 21:10:58,197 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 21:10:58,199 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 21:10:58,201 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 21:10:58,203 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 21:10:58,205 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 21:10:58,207 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 21:10:58,215 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 21:10:58,217 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 21:10:58,219 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 21:10:58,220 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 21:10:58,221 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 21:10:58,233 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 21:10:58,234 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 21:10:58,239 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 21:10:58,240 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 21:10:58,241 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 21:10:58,245 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 21:10:58,245 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 21:10:58,246 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 21:10:58,247 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 21:10:58,250 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 21:10:58,252 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 21:10:58,252 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 21:10:58,253 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 21:10:58,253 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 21:10:58,253 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 21:10:58,265 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 21:10:58,267 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 21:10:58,268 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 21:10:58,313 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 21:10:58,313 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 21:10:58,316 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 21:10:58,316 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 21:10:58,316 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 21:10:58,316 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 21:10:58,317 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 21:10:58,317 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 21:10:58,317 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 21:10:58,317 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 21:10:58,318 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 21:10:58,319 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 21:10:58,319 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 21:10:58,319 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 21:10:58,319 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 21:10:58,320 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 21:10:58,320 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 21:10:58,320 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 21:10:58,320 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 21:10:58,320 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 21:10:58,321 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 21:10:58,321 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 21:10:58,321 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 21:10:58,321 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 21:10:58,322 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 21:10:58,322 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 21:10:58,322 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 21:10:58,322 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 21:10:58,322 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 21:10:58,322 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 21:10:58,323 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 21:10:58,753 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 21:10:58,778 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 21:10:58,784 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 21:10:58,786 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 21:10:58,787 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 21:10:58,788 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix014_power.oepc.i [2020-09-11 21:10:58,870 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/a3f9395d9/ed2fbf775e924d29b09a2202e10d9616/FLAGd96372ff4 [2020-09-11 21:10:59,533 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 21:10:59,534 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix014_power.oepc.i [2020-09-11 21:10:59,565 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/a3f9395d9/ed2fbf775e924d29b09a2202e10d9616/FLAGd96372ff4 [2020-09-11 21:10:59,727 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/a3f9395d9/ed2fbf775e924d29b09a2202e10d9616 [2020-09-11 21:10:59,741 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 21:10:59,746 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 21:10:59,748 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 21:10:59,748 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 21:10:59,752 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 21:10:59,753 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:10:59" (1/1) ... [2020-09-11 21:10:59,757 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32d726a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:10:59, skipping insertion in model container [2020-09-11 21:10:59,757 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:10:59" (1/1) ... [2020-09-11 21:10:59,767 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 21:10:59,841 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 21:11:00,444 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 21:11:00,464 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 21:11:00,537 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 21:11:00,630 INFO L208 MainTranslator]: Completed translation [2020-09-11 21:11:00,630 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:11:00 WrapperNode [2020-09-11 21:11:00,630 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 21:11:00,631 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 21:11:00,632 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 21:11:00,632 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 21:11:00,643 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:11:00" (1/1) ... [2020-09-11 21:11:00,668 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:11:00" (1/1) ... [2020-09-11 21:11:00,707 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 21:11:00,707 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 21:11:00,707 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 21:11:00,707 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 21:11:00,720 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:11:00" (1/1) ... [2020-09-11 21:11:00,720 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:11:00" (1/1) ... [2020-09-11 21:11:00,726 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:11:00" (1/1) ... [2020-09-11 21:11:00,726 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:11:00" (1/1) ... [2020-09-11 21:11:00,741 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:11:00" (1/1) ... [2020-09-11 21:11:00,748 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:11:00" (1/1) ... [2020-09-11 21:11:00,752 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:11:00" (1/1) ... [2020-09-11 21:11:00,758 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 21:11:00,759 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 21:11:00,759 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 21:11:00,759 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 21:11:00,760 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:11:00" (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 21:11:00,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 21:11:00,870 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 21:11:00,870 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 21:11:00,871 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 21:11:00,872 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 21:11:00,872 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 21:11:00,873 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 21:11:00,873 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 21:11:00,874 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 21:11:00,874 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 21:11:00,875 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-09-11 21:11:00,875 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-09-11 21:11:00,875 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 21:11:00,875 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 21:11:00,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 21:11:00,879 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