/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/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-NoLbe-McrStrategy.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix051_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-18 18:24:31,029 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-18 18:24:31,034 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-18 18:24:31,052 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-18 18:24:31,053 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-18 18:24:31,055 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-18 18:24:31,057 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-18 18:24:31,068 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-18 18:24:31,071 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-18 18:24:31,074 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-18 18:24:31,076 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-18 18:24:31,078 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-18 18:24:31,078 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-18 18:24:31,081 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-18 18:24:31,084 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-18 18:24:31,085 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-18 18:24:31,087 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-18 18:24:31,089 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-18 18:24:31,091 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-18 18:24:31,096 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-18 18:24:31,101 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-18 18:24:31,105 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-18 18:24:31,106 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-18 18:24:31,106 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-18 18:24:31,109 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-18 18:24:31,109 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-18 18:24:31,109 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-18 18:24:31,111 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-18 18:24:31,112 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-18 18:24:31,114 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-18 18:24:31,114 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-18 18:24:31,115 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-18 18:24:31,116 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-18 18:24:31,117 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-18 18:24:31,118 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-18 18:24:31,119 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-18 18:24:31,119 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-18 18:24:31,120 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-18 18:24:31,120 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-18 18:24:31,121 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-18 18:24:31,122 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-18 18:24:31,123 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-NoLbe-McrStrategy.epf [2020-04-18 18:24:31,161 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-18 18:24:31,161 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-18 18:24:31,165 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-18 18:24:31,166 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-18 18:24:31,166 INFO L138 SettingsManager]: * Use SBE=true [2020-04-18 18:24:31,166 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-18 18:24:31,166 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-18 18:24:31,167 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-18 18:24:31,167 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-18 18:24:31,167 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-18 18:24:31,167 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-18 18:24:31,167 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-18 18:24:31,167 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-18 18:24:31,168 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-18 18:24:31,168 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-18 18:24:31,168 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-18 18:24:31,169 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-18 18:24:31,169 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-18 18:24:31,169 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-18 18:24:31,169 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-18 18:24:31,170 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-18 18:24:31,170 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-18 18:24:31,170 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-18 18:24:31,170 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-18 18:24:31,170 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-18 18:24:31,171 INFO L138 SettingsManager]: * Trace refinement strategy=MCR [2020-04-18 18:24:31,171 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-18 18:24:31,171 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2020-04-18 18:24:31,171 INFO L138 SettingsManager]: * Trace refinement strategy used in MCR=CAMEL [2020-04-18 18:24:31,172 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-18 18:24:31,172 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-18 18:24:31,467 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-18 18:24:31,488 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-18 18:24:31,491 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-18 18:24:31,492 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-18 18:24:31,493 INFO L275 PluginConnector]: CDTParser initialized [2020-04-18 18:24:31,495 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix051_rmo.opt.i [2020-04-18 18:24:31,568 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3f39fc3fd/86bc6d1201ff4dd896fd02c297ce2d72/FLAG413d38b17 [2020-04-18 18:24:32,132 INFO L306 CDTParser]: Found 1 translation units. [2020-04-18 18:24:32,132 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix051_rmo.opt.i [2020-04-18 18:24:32,147 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3f39fc3fd/86bc6d1201ff4dd896fd02c297ce2d72/FLAG413d38b17 [2020-04-18 18:24:32,435 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3f39fc3fd/86bc6d1201ff4dd896fd02c297ce2d72 [2020-04-18 18:24:32,444 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-18 18:24:32,467 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-18 18:24:32,468 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-18 18:24:32,468 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-18 18:24:32,472 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-18 18:24:32,473 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 06:24:32" (1/1) ... [2020-04-18 18:24:32,476 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31332490 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:24:32, skipping insertion in model container [2020-04-18 18:24:32,476 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 06:24:32" (1/1) ... [2020-04-18 18:24:32,484 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-18 18:24:32,539 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-18 18:24:33,022 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 18:24:33,034 INFO L203 MainTranslator]: Completed pre-run [2020-04-18 18:24:33,125 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 18:24:33,231 INFO L208 MainTranslator]: Completed translation [2020-04-18 18:24:33,232 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:24:33 WrapperNode [2020-04-18 18:24:33,232 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-18 18:24:33,233 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-18 18:24:33,234 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-18 18:24:33,234 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-18 18:24:33,245 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:24:33" (1/1) ... [2020-04-18 18:24:33,301 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:24:33" (1/1) ... [2020-04-18 18:24:33,337 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-18 18:24:33,337 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-18 18:24:33,338 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-18 18:24:33,338 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-18 18:24:33,349 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:24:33" (1/1) ... [2020-04-18 18:24:33,349 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:24:33" (1/1) ... [2020-04-18 18:24:33,353 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:24:33" (1/1) ... [2020-04-18 18:24:33,354 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:24:33" (1/1) ... [2020-04-18 18:24:33,368 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:24:33" (1/1) ... [2020-04-18 18:24:33,379 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:24:33" (1/1) ... [2020-04-18 18:24:33,383 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:24:33" (1/1) ... [2020-04-18 18:24:33,388 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-18 18:24:33,388 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-18 18:24:33,388 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-18 18:24:33,389 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-18 18:24:33,390 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:24:33" (1/1) ... No working directory specified, using /storage/repos/ultimate/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 [2020-04-18 18:24:33,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-18 18:24:33,456 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-18 18:24:33,456 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-18 18:24:33,456 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-18 18:24:33,456 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-18 18:24:33,456 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-18 18:24:33,457 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-18 18:24:33,457 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-18 18:24:33,458 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-18 18:24:33,458 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-18 18:24:33,458 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-04-18 18:24:33,458 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-04-18 18:24:33,458 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-18 18:24:33,458 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-18 18:24:33,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-18 18:24:33,460 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