/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/mix023_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 21:32:35,508 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 21:32:35,511 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 21:32:35,538 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 21:32:35,539 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 21:32:35,540 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 21:32:35,541 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 21:32:35,543 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 21:32:35,545 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 21:32:35,545 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 21:32:35,546 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 21:32:35,547 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 21:32:35,548 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 21:32:35,549 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 21:32:35,550 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 21:32:35,551 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 21:32:35,552 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 21:32:35,553 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 21:32:35,554 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 21:32:35,556 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 21:32:35,558 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 21:32:35,559 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 21:32:35,560 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 21:32:35,561 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 21:32:35,563 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 21:32:35,563 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 21:32:35,564 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 21:32:35,565 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 21:32:35,565 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 21:32:35,566 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 21:32:35,566 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 21:32:35,567 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 21:32:35,568 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 21:32:35,568 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 21:32:35,573 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 21:32:35,573 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 21:32:35,573 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 21:32:35,574 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 21:32:35,574 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 21:32:35,575 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 21:32:35,577 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 21:32:35,577 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 21:32:35,629 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 21:32:35,629 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 21:32:35,634 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 21:32:35,634 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 21:32:35,634 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 21:32:35,634 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 21:32:35,637 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 21:32:35,638 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 21:32:35,638 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 21:32:35,638 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 21:32:35,638 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 21:32:35,639 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 21:32:35,639 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 21:32:35,639 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 21:32:35,639 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 21:32:35,639 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 21:32:35,640 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 21:32:35,641 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 21:32:35,641 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 21:32:35,641 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 21:32:35,642 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 21:32:35,642 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 21:32:35,642 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 21:32:35,642 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 21:32:35,643 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 21:32:35,643 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 21:32:35,643 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 21:32:35,644 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 21:32:35,644 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 21:32:35,644 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 21:32:35,644 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 21:32:36,117 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 21:32:36,135 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 21:32:36,140 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 21:32:36,142 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 21:32:36,142 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 21:32:36,143 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix023_rmo.oepc.i [2020-09-11 21:32:36,236 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/52c1e160b/7ad05b57260641d28c8a5c7c5e92a9ae/FLAG89de99523 [2020-09-11 21:32:36,899 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 21:32:36,900 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix023_rmo.oepc.i [2020-09-11 21:32:36,921 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/52c1e160b/7ad05b57260641d28c8a5c7c5e92a9ae/FLAG89de99523 [2020-09-11 21:32:37,135 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/52c1e160b/7ad05b57260641d28c8a5c7c5e92a9ae [2020-09-11 21:32:37,150 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 21:32:37,157 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 21:32:37,161 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 21:32:37,161 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 21:32:37,165 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 21:32:37,167 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:32:37" (1/1) ... [2020-09-11 21:32:37,172 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41581107 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:32:37, skipping insertion in model container [2020-09-11 21:32:37,172 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:32:37" (1/1) ... [2020-09-11 21:32:37,183 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 21:32:37,271 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 21:32:37,827 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 21:32:37,843 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 21:32:37,922 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 21:32:38,021 INFO L208 MainTranslator]: Completed translation [2020-09-11 21:32:38,023 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:32:38 WrapperNode [2020-09-11 21:32:38,023 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 21:32:38,024 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 21:32:38,024 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 21:32:38,024 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 21:32:38,033 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:32:38" (1/1) ... [2020-09-11 21:32:38,057 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:32:38" (1/1) ... [2020-09-11 21:32:38,093 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 21:32:38,093 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 21:32:38,094 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 21:32:38,094 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 21:32:38,106 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:32:38" (1/1) ... [2020-09-11 21:32:38,107 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:32:38" (1/1) ... [2020-09-11 21:32:38,112 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:32:38" (1/1) ... [2020-09-11 21:32:38,112 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:32:38" (1/1) ... [2020-09-11 21:32:38,125 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:32:38" (1/1) ... [2020-09-11 21:32:38,131 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:32:38" (1/1) ... [2020-09-11 21:32:38,135 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:32:38" (1/1) ... [2020-09-11 21:32:38,141 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 21:32:38,141 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 21:32:38,142 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 21:32:38,142 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 21:32:38,143 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:32:38" (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 21:32:38,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 21:32:38,228 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 21:32:38,228 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 21:32:38,229 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 21:32:38,229 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 21:32:38,229 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 21:32:38,229 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 21:32:38,229 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 21:32:38,230 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 21:32:38,230 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 21:32:38,230 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-09-11 21:32:38,230 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-09-11 21:32:38,231 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 21:32:38,231 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 21:32:38,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 21:32:38,234 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