/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/mix037_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 22:04:26,034 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 22:04:26,038 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 22:04:26,064 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 22:04:26,064 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 22:04:26,065 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 22:04:26,069 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 22:04:26,071 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 22:04:26,075 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 22:04:26,076 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 22:04:26,077 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 22:04:26,079 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 22:04:26,079 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 22:04:26,080 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 22:04:26,081 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 22:04:26,082 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 22:04:26,083 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 22:04:26,084 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 22:04:26,086 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 22:04:26,087 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 22:04:26,089 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 22:04:26,090 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 22:04:26,091 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 22:04:26,092 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 22:04:26,095 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 22:04:26,095 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 22:04:26,095 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 22:04:26,096 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 22:04:26,097 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 22:04:26,098 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 22:04:26,098 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 22:04:26,099 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 22:04:26,099 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 22:04:26,100 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 22:04:26,101 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 22:04:26,101 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 22:04:26,102 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 22:04:26,103 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 22:04:26,103 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 22:04:26,104 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 22:04:26,105 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 22:04:26,105 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 22:04:26,133 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 22:04:26,134 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 22:04:26,135 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 22:04:26,135 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 22:04:26,135 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 22:04:26,136 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 22:04:26,137 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 22:04:26,137 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 22:04:26,138 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 22:04:26,138 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 22:04:26,138 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 22:04:26,138 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 22:04:26,138 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 22:04:26,139 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 22:04:26,139 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 22:04:26,139 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 22:04:26,139 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 22:04:26,139 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 22:04:26,140 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 22:04:26,140 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 22:04:26,140 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 22:04:26,140 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 22:04:26,141 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 22:04:26,141 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 22:04:26,141 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 22:04:26,141 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 22:04:26,141 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 22:04:26,141 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 22:04:26,144 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 22:04:26,144 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 22:04:26,144 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 22:04:26,612 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 22:04:26,634 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 22:04:26,638 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 22:04:26,640 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 22:04:26,641 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 22:04:26,642 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix037_rmo.opt.i [2020-09-11 22:04:26,722 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/1bdaa4903/8b1e4985fd794aa29b150a1852439fa6/FLAG518c88fe0 [2020-09-11 22:04:27,368 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 22:04:27,369 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix037_rmo.opt.i [2020-09-11 22:04:27,388 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/1bdaa4903/8b1e4985fd794aa29b150a1852439fa6/FLAG518c88fe0 [2020-09-11 22:04:27,621 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/1bdaa4903/8b1e4985fd794aa29b150a1852439fa6 [2020-09-11 22:04:27,634 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 22:04:27,640 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 22:04:27,642 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 22:04:27,642 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 22:04:27,647 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 22:04:27,648 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:04:27" (1/1) ... [2020-09-11 22:04:27,652 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51809679 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:04:27, skipping insertion in model container [2020-09-11 22:04:27,652 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:04:27" (1/1) ... [2020-09-11 22:04:27,662 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 22:04:27,720 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 22:04:28,298 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:04:28,314 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 22:04:28,399 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:04:28,481 INFO L208 MainTranslator]: Completed translation [2020-09-11 22:04:28,482 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:04:28 WrapperNode [2020-09-11 22:04:28,482 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 22:04:28,483 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 22:04:28,483 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 22:04:28,483 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 22:04:28,495 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:04:28" (1/1) ... [2020-09-11 22:04:28,518 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:04:28" (1/1) ... [2020-09-11 22:04:28,561 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 22:04:28,561 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 22:04:28,561 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 22:04:28,561 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 22:04:28,574 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:04:28" (1/1) ... [2020-09-11 22:04:28,575 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:04:28" (1/1) ... [2020-09-11 22:04:28,579 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:04:28" (1/1) ... [2020-09-11 22:04:28,580 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:04:28" (1/1) ... [2020-09-11 22:04:28,591 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:04:28" (1/1) ... [2020-09-11 22:04:28,596 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:04:28" (1/1) ... [2020-09-11 22:04:28,600 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:04:28" (1/1) ... [2020-09-11 22:04:28,606 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 22:04:28,607 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 22:04:28,607 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 22:04:28,607 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 22:04:28,608 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:04:28" (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 22:04:28,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 22:04:28,683 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 22:04:28,683 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 22:04:28,683 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 22:04:28,684 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 22:04:28,684 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 22:04:28,684 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 22:04:28,684 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 22:04:28,684 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 22:04:28,684 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 22:04:28,685 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-09-11 22:04:28,685 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-09-11 22:04:28,685 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 22:04:28,685 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 22:04:28,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 22:04:28,688 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