/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/mix004_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 20:50:59,515 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 20:50:59,520 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 20:50:59,564 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 20:50:59,564 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 20:50:59,572 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 20:50:59,575 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 20:50:59,579 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 20:50:59,582 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 20:50:59,585 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 20:50:59,586 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 20:50:59,587 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 20:50:59,587 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 20:50:59,590 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 20:50:59,592 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 20:50:59,594 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 20:50:59,595 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 20:50:59,596 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 20:50:59,598 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 20:50:59,606 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 20:50:59,609 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 20:50:59,610 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 20:50:59,611 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 20:50:59,612 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 20:50:59,624 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 20:50:59,624 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 20:50:59,624 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 20:50:59,632 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 20:50:59,633 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 20:50:59,634 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 20:50:59,634 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 20:50:59,639 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 20:50:59,639 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 20:50:59,640 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 20:50:59,642 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 20:50:59,642 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 20:50:59,643 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 20:50:59,644 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 20:50:59,644 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 20:50:59,645 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 20:50:59,646 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 20:50:59,648 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 20:50:59,690 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 20:50:59,690 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 20:50:59,693 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 20:50:59,693 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 20:50:59,693 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 20:50:59,693 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 20:50:59,694 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 20:50:59,694 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 20:50:59,694 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 20:50:59,694 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 20:50:59,696 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 20:50:59,696 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 20:50:59,696 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 20:50:59,697 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 20:50:59,697 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 20:50:59,697 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 20:50:59,697 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 20:50:59,697 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 20:50:59,697 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 20:50:59,698 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 20:50:59,698 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 20:50:59,698 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 20:50:59,698 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 20:50:59,699 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 20:50:59,699 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 20:50:59,699 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 20:50:59,699 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 20:50:59,699 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 20:50:59,700 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 20:50:59,700 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 20:50:59,700 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 20:51:00,170 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 20:51:00,187 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 20:51:00,192 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 20:51:00,194 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 20:51:00,195 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 20:51:00,196 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix004_rmo.opt.i [2020-09-11 20:51:00,285 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/eab7dd3bb/a6de6e2e5e484b54b0291f632ee3f60c/FLAGe64ade0e0 [2020-09-11 20:51:00,884 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 20:51:00,885 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix004_rmo.opt.i [2020-09-11 20:51:00,904 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/eab7dd3bb/a6de6e2e5e484b54b0291f632ee3f60c/FLAGe64ade0e0 [2020-09-11 20:51:01,203 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/eab7dd3bb/a6de6e2e5e484b54b0291f632ee3f60c [2020-09-11 20:51:01,215 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 20:51:01,221 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 20:51:01,222 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 20:51:01,223 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 20:51:01,227 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 20:51:01,228 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 08:51:01" (1/1) ... [2020-09-11 20:51:01,232 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e2d4f93 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:51:01, skipping insertion in model container [2020-09-11 20:51:01,233 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 08:51:01" (1/1) ... [2020-09-11 20:51:01,242 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 20:51:01,303 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 20:51:01,922 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 20:51:01,953 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 20:51:02,029 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 20:51:02,122 INFO L208 MainTranslator]: Completed translation [2020-09-11 20:51:02,122 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:51:02 WrapperNode [2020-09-11 20:51:02,123 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 20:51:02,124 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 20:51:02,124 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 20:51:02,124 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 20:51:02,137 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:51:02" (1/1) ... [2020-09-11 20:51:02,162 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:51:02" (1/1) ... [2020-09-11 20:51:02,206 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 20:51:02,207 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 20:51:02,207 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 20:51:02,207 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 20:51:02,222 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:51:02" (1/1) ... [2020-09-11 20:51:02,222 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:51:02" (1/1) ... [2020-09-11 20:51:02,232 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:51:02" (1/1) ... [2020-09-11 20:51:02,232 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:51:02" (1/1) ... [2020-09-11 20:51:02,247 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:51:02" (1/1) ... [2020-09-11 20:51:02,260 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:51:02" (1/1) ... [2020-09-11 20:51:02,265 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:51:02" (1/1) ... [2020-09-11 20:51:02,274 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 20:51:02,276 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 20:51:02,276 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 20:51:02,277 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 20:51:02,278 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:51:02" (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 20:51:02,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 20:51:02,366 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 20:51:02,367 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 20:51:02,367 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 20:51:02,368 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 20:51:02,368 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 20:51:02,369 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 20:51:02,369 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 20:51:02,370 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 20:51:02,370 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 20:51:02,370 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-09-11 20:51:02,370 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-09-11 20:51:02,371 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 20:51:02,371 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 20:51:02,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 20:51:02,375 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