/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/safe010_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 23:35:35,135 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 23:35:35,139 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 23:35:35,166 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 23:35:35,167 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 23:35:35,171 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 23:35:35,172 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 23:35:35,177 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 23:35:35,184 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 23:35:35,188 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 23:35:35,189 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 23:35:35,191 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 23:35:35,193 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 23:35:35,194 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 23:35:35,195 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 23:35:35,199 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 23:35:35,200 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 23:35:35,203 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 23:35:35,205 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 23:35:35,212 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 23:35:35,215 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 23:35:35,217 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 23:35:35,218 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 23:35:35,219 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 23:35:35,224 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 23:35:35,224 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 23:35:35,224 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 23:35:35,229 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 23:35:35,229 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 23:35:35,231 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 23:35:35,231 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 23:35:35,232 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 23:35:35,232 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 23:35:35,233 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 23:35:35,235 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 23:35:35,235 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 23:35:35,236 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 23:35:35,237 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 23:35:35,237 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 23:35:35,238 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 23:35:35,240 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 23:35:35,241 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 23:35:35,289 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 23:35:35,290 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 23:35:35,292 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 23:35:35,292 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 23:35:35,293 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 23:35:35,293 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 23:35:35,293 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 23:35:35,293 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 23:35:35,293 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 23:35:35,294 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 23:35:35,295 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 23:35:35,295 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 23:35:35,295 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 23:35:35,296 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 23:35:35,296 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 23:35:35,296 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 23:35:35,296 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 23:35:35,297 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 23:35:35,297 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 23:35:35,297 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 23:35:35,297 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 23:35:35,297 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 23:35:35,298 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 23:35:35,298 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 23:35:35,298 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 23:35:35,298 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 23:35:35,299 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 23:35:35,299 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 23:35:35,299 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 23:35:35,299 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 23:35:35,299 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 23:35:35,741 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 23:35:35,768 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 23:35:35,774 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 23:35:35,776 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 23:35:35,777 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 23:35:35,779 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe010_pso.opt.i [2020-09-11 23:35:35,874 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f4d4c7393/ca7542665df9432ea9b16e94cc65452c/FLAGd9458105b [2020-09-11 23:35:36,482 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 23:35:36,485 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/safe010_pso.opt.i [2020-09-11 23:35:36,509 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f4d4c7393/ca7542665df9432ea9b16e94cc65452c/FLAGd9458105b [2020-09-11 23:35:36,731 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f4d4c7393/ca7542665df9432ea9b16e94cc65452c [2020-09-11 23:35:36,745 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 23:35:36,751 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 23:35:36,752 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 23:35:36,752 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 23:35:36,755 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 23:35:36,756 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 11:35:36" (1/1) ... [2020-09-11 23:35:36,760 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ac382f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:35:36, skipping insertion in model container [2020-09-11 23:35:36,760 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 11:35:36" (1/1) ... [2020-09-11 23:35:36,768 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 23:35:36,820 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 23:35:37,391 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 23:35:37,407 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 23:35:37,502 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 23:35:37,582 INFO L208 MainTranslator]: Completed translation [2020-09-11 23:35:37,582 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:35:37 WrapperNode [2020-09-11 23:35:37,583 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 23:35:37,583 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 23:35:37,584 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 23:35:37,584 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 23:35:37,595 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:35:37" (1/1) ... [2020-09-11 23:35:37,619 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:35:37" (1/1) ... [2020-09-11 23:35:37,671 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 23:35:37,672 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 23:35:37,674 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 23:35:37,674 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 23:35:37,684 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:35:37" (1/1) ... [2020-09-11 23:35:37,685 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:35:37" (1/1) ... [2020-09-11 23:35:37,689 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:35:37" (1/1) ... [2020-09-11 23:35:37,690 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:35:37" (1/1) ... [2020-09-11 23:35:37,700 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:35:37" (1/1) ... [2020-09-11 23:35:37,705 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:35:37" (1/1) ... [2020-09-11 23:35:37,709 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:35:37" (1/1) ... [2020-09-11 23:35:37,714 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 23:35:37,715 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 23:35:37,715 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 23:35:37,715 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 23:35:37,716 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:35:37" (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 23:35:37,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 23:35:37,795 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 23:35:37,795 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 23:35:37,795 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 23:35:37,795 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 23:35:37,795 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 23:35:37,796 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 23:35:37,796 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 23:35:37,796 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 23:35:37,796 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 23:35:37,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 23:35:37,799 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