/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/mix005_tso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-18 16:39:34,028 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-18 16:39:34,030 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-18 16:39:34,049 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-18 16:39:34,049 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-18 16:39:34,051 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-18 16:39:34,052 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-18 16:39:34,054 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-18 16:39:34,066 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-18 16:39:34,067 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-18 16:39:34,068 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-18 16:39:34,070 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-18 16:39:34,070 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-18 16:39:34,071 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-18 16:39:34,072 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-18 16:39:34,073 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-18 16:39:34,074 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-18 16:39:34,074 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-18 16:39:34,076 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-18 16:39:34,078 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-18 16:39:34,079 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-18 16:39:34,080 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-18 16:39:34,081 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-18 16:39:34,082 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-18 16:39:34,084 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-18 16:39:34,084 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-18 16:39:34,085 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-18 16:39:34,085 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-18 16:39:34,086 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-18 16:39:34,087 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-18 16:39:34,087 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-18 16:39:34,088 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-18 16:39:34,089 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-18 16:39:34,089 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-18 16:39:34,090 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-18 16:39:34,090 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-18 16:39:34,091 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-18 16:39:34,091 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-18 16:39:34,092 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-18 16:39:34,092 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-18 16:39:34,093 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-18 16:39:34,094 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 16:39:34,108 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-18 16:39:34,108 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-18 16:39:34,109 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-18 16:39:34,109 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-18 16:39:34,110 INFO L138 SettingsManager]: * Use SBE=true [2020-04-18 16:39:34,110 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-18 16:39:34,110 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-18 16:39:34,110 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-18 16:39:34,110 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-18 16:39:34,111 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-18 16:39:34,111 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-18 16:39:34,111 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-18 16:39:34,111 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-18 16:39:34,111 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-18 16:39:34,111 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-18 16:39:34,112 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-18 16:39:34,112 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-18 16:39:34,112 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-18 16:39:34,112 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-18 16:39:34,113 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-18 16:39:34,113 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-18 16:39:34,113 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-18 16:39:34,113 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-18 16:39:34,113 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-18 16:39:34,114 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-18 16:39:34,114 INFO L138 SettingsManager]: * Trace refinement strategy=MCR [2020-04-18 16:39:34,114 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-18 16:39:34,114 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2020-04-18 16:39:34,114 INFO L138 SettingsManager]: * Trace refinement strategy used in MCR=CAMEL [2020-04-18 16:39:34,114 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-18 16:39:34,115 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-18 16:39:34,386 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-18 16:39:34,404 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-18 16:39:34,408 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-18 16:39:34,409 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-18 16:39:34,410 INFO L275 PluginConnector]: CDTParser initialized [2020-04-18 16:39:34,412 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix005_tso.opt.i [2020-04-18 16:39:34,493 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6bdc4d671/27ddf70371f74283b209bd27312b7552/FLAG47f2cbb16 [2020-04-18 16:39:35,088 INFO L306 CDTParser]: Found 1 translation units. [2020-04-18 16:39:35,089 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix005_tso.opt.i [2020-04-18 16:39:35,104 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6bdc4d671/27ddf70371f74283b209bd27312b7552/FLAG47f2cbb16 [2020-04-18 16:39:35,299 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6bdc4d671/27ddf70371f74283b209bd27312b7552 [2020-04-18 16:39:35,310 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-18 16:39:35,334 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-18 16:39:35,335 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-18 16:39:35,335 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-18 16:39:35,339 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-18 16:39:35,340 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 04:39:35" (1/1) ... [2020-04-18 16:39:35,343 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d2fde71 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:39:35, skipping insertion in model container [2020-04-18 16:39:35,343 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 04:39:35" (1/1) ... [2020-04-18 16:39:35,351 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-18 16:39:35,415 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-18 16:39:35,963 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 16:39:35,976 INFO L203 MainTranslator]: Completed pre-run [2020-04-18 16:39:36,070 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 16:39:36,155 INFO L208 MainTranslator]: Completed translation [2020-04-18 16:39:36,156 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:39:36 WrapperNode [2020-04-18 16:39:36,156 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-18 16:39:36,157 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-18 16:39:36,157 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-18 16:39:36,157 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-18 16:39:36,166 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:39:36" (1/1) ... [2020-04-18 16:39:36,192 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:39:36" (1/1) ... [2020-04-18 16:39:36,225 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-18 16:39:36,226 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-18 16:39:36,226 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-18 16:39:36,226 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-18 16:39:36,234 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:39:36" (1/1) ... [2020-04-18 16:39:36,235 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:39:36" (1/1) ... [2020-04-18 16:39:36,240 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:39:36" (1/1) ... [2020-04-18 16:39:36,240 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:39:36" (1/1) ... [2020-04-18 16:39:36,252 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:39:36" (1/1) ... [2020-04-18 16:39:36,257 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:39:36" (1/1) ... [2020-04-18 16:39:36,261 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:39:36" (1/1) ... [2020-04-18 16:39:36,267 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-18 16:39:36,268 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-18 16:39:36,268 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-18 16:39:36,268 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-18 16:39:36,269 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:39:36" (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 16:39:36,362 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-18 16:39:36,363 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-18 16:39:36,363 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-18 16:39:36,363 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-18 16:39:36,364 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-18 16:39:36,364 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-18 16:39:36,365 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-18 16:39:36,366 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-18 16:39:36,366 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-18 16:39:36,367 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-18 16:39:36,367 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-04-18 16:39:36,367 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-04-18 16:39:36,367 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-18 16:39:36,367 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-18 16:39:36,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-18 16:39:36,370 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