/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-SemanticLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix053_tso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 21:03:48,989 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 21:03:48,992 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 21:03:49,010 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 21:03:49,011 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 21:03:49,012 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 21:03:49,013 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 21:03:49,015 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 21:03:49,017 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 21:03:49,018 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 21:03:49,021 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 21:03:49,024 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 21:03:49,025 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 21:03:49,026 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 21:03:49,027 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 21:03:49,029 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 21:03:49,030 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 21:03:49,031 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 21:03:49,036 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 21:03:49,038 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 21:03:49,042 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 21:03:49,043 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 21:03:49,047 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 21:03:49,048 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 21:03:49,052 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 21:03:49,053 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 21:03:49,053 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 21:03:49,054 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 21:03:49,056 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 21:03:49,058 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 21:03:49,059 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 21:03:49,060 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 21:03:49,061 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 21:03:49,062 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 21:03:49,066 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 21:03:49,066 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 21:03:49,067 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 21:03:49,068 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 21:03:49,068 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 21:03:49,069 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 21:03:49,070 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 21:03:49,071 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-SemanticLbe.epf [2020-04-17 21:03:49,091 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 21:03:49,091 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 21:03:49,093 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 21:03:49,094 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 21:03:49,094 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 21:03:49,094 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 21:03:49,094 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 21:03:49,094 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 21:03:49,095 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 21:03:49,095 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 21:03:49,096 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 21:03:49,096 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 21:03:49,097 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 21:03:49,097 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 21:03:49,097 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 21:03:49,098 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 21:03:49,098 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 21:03:49,098 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 21:03:49,098 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 21:03:49,098 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 21:03:49,098 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 21:03:49,099 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 21:03:49,099 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 21:03:49,099 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 21:03:49,099 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 21:03:49,099 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 21:03:49,100 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 21:03:49,100 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 21:03:49,100 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 21:03:49,381 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 21:03:49,394 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 21:03:49,398 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 21:03:49,399 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 21:03:49,399 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 21:03:49,400 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix053_tso.oepc.i [2020-04-17 21:03:49,470 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f7ac623b2/e636ca9dde3b4520a29d2e3769d7f532/FLAGfddbb3257 [2020-04-17 21:03:50,056 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 21:03:50,056 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix053_tso.oepc.i [2020-04-17 21:03:50,072 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f7ac623b2/e636ca9dde3b4520a29d2e3769d7f532/FLAGfddbb3257 [2020-04-17 21:03:50,279 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f7ac623b2/e636ca9dde3b4520a29d2e3769d7f532 [2020-04-17 21:03:50,289 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 21:03:50,313 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 21:03:50,314 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 21:03:50,314 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 21:03:50,318 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 21:03:50,319 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 09:03:50" (1/1) ... [2020-04-17 21:03:50,322 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@139a1cff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:03:50, skipping insertion in model container [2020-04-17 21:03:50,322 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 09:03:50" (1/1) ... [2020-04-17 21:03:50,330 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 21:03:50,402 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 21:03:50,901 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 21:03:50,914 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 21:03:50,989 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 21:03:51,074 INFO L208 MainTranslator]: Completed translation [2020-04-17 21:03:51,075 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:03:51 WrapperNode [2020-04-17 21:03:51,076 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 21:03:51,076 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 21:03:51,077 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 21:03:51,077 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 21:03:51,086 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:03:51" (1/1) ... [2020-04-17 21:03:51,114 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:03:51" (1/1) ... [2020-04-17 21:03:51,151 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 21:03:51,152 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 21:03:51,152 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 21:03:51,152 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 21:03:51,163 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:03:51" (1/1) ... [2020-04-17 21:03:51,163 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:03:51" (1/1) ... [2020-04-17 21:03:51,168 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:03:51" (1/1) ... [2020-04-17 21:03:51,169 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:03:51" (1/1) ... [2020-04-17 21:03:51,181 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:03:51" (1/1) ... [2020-04-17 21:03:51,187 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:03:51" (1/1) ... [2020-04-17 21:03:51,191 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:03:51" (1/1) ... [2020-04-17 21:03:51,197 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 21:03:51,198 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 21:03:51,198 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 21:03:51,198 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 21:03:51,199 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:03:51" (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 [2020-04-17 21:03:51,259 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 21:03:51,259 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 21:03:51,260 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 21:03:51,260 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 21:03:51,260 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 21:03:51,260 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 21:03:51,261 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 21:03:51,262 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 21:03:51,263 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 21:03:51,263 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 21:03:51,265 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-04-17 21:03:51,265 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-04-17 21:03:51,266 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 21:03:51,266 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 21:03:51,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 21:03:51,268 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