/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-VariableLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix024_tso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-18 00:12:30,917 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-18 00:12:30,920 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-18 00:12:30,935 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-18 00:12:30,935 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-18 00:12:30,936 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-18 00:12:30,938 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-18 00:12:30,941 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-18 00:12:30,950 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-18 00:12:30,953 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-18 00:12:30,954 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-18 00:12:30,956 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-18 00:12:30,957 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-18 00:12:30,958 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-18 00:12:30,961 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-18 00:12:30,962 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-18 00:12:30,964 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-18 00:12:30,964 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-18 00:12:30,966 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-18 00:12:30,971 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-18 00:12:30,975 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-18 00:12:30,976 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-18 00:12:30,977 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-18 00:12:30,978 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-18 00:12:30,980 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-18 00:12:30,980 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-18 00:12:30,980 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-18 00:12:30,981 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-18 00:12:30,981 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-18 00:12:30,982 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-18 00:12:30,982 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-18 00:12:30,983 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-18 00:12:30,984 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-18 00:12:30,985 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-18 00:12:30,986 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-18 00:12:30,986 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-18 00:12:30,986 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-18 00:12:30,987 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-18 00:12:30,987 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-18 00:12:30,988 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-18 00:12:30,988 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-18 00:12:30,989 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-VariableLbe.epf [2020-04-18 00:12:31,003 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-18 00:12:31,003 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-18 00:12:31,005 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-18 00:12:31,005 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-18 00:12:31,005 INFO L138 SettingsManager]: * Use SBE=true [2020-04-18 00:12:31,005 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-18 00:12:31,005 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-18 00:12:31,006 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-18 00:12:31,006 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-18 00:12:31,006 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-18 00:12:31,006 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-18 00:12:31,006 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-18 00:12:31,006 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-18 00:12:31,007 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-18 00:12:31,007 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-18 00:12:31,007 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-18 00:12:31,007 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-18 00:12:31,007 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-18 00:12:31,008 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-18 00:12:31,008 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-18 00:12:31,008 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-18 00:12:31,008 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-18 00:12:31,008 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-18 00:12:31,009 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-18 00:12:31,009 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-18 00:12:31,009 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-18 00:12:31,009 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-18 00:12:31,009 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-04-18 00:12:31,009 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-18 00:12:31,010 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-18 00:12:31,287 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-18 00:12:31,312 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-18 00:12:31,316 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-18 00:12:31,318 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-18 00:12:31,318 INFO L275 PluginConnector]: CDTParser initialized [2020-04-18 00:12:31,319 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix024_tso.oepc.i [2020-04-18 00:12:31,392 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9f9ed9146/ec42a8da86f945a1a23abd6fadcede86/FLAG6a488881c [2020-04-18 00:12:31,986 INFO L306 CDTParser]: Found 1 translation units. [2020-04-18 00:12:31,988 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix024_tso.oepc.i [2020-04-18 00:12:32,008 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9f9ed9146/ec42a8da86f945a1a23abd6fadcede86/FLAG6a488881c [2020-04-18 00:12:32,252 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9f9ed9146/ec42a8da86f945a1a23abd6fadcede86 [2020-04-18 00:12:32,262 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-18 00:12:32,282 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-18 00:12:32,283 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-18 00:12:32,284 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-18 00:12:32,287 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-18 00:12:32,288 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 12:12:32" (1/1) ... [2020-04-18 00:12:32,291 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c66c9a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:12:32, skipping insertion in model container [2020-04-18 00:12:32,291 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 12:12:32" (1/1) ... [2020-04-18 00:12:32,298 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-18 00:12:32,354 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-18 00:12:32,831 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 00:12:32,849 INFO L203 MainTranslator]: Completed pre-run [2020-04-18 00:12:32,943 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 00:12:33,017 INFO L208 MainTranslator]: Completed translation [2020-04-18 00:12:33,018 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:12:33 WrapperNode [2020-04-18 00:12:33,018 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-18 00:12:33,019 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-18 00:12:33,019 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-18 00:12:33,019 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-18 00:12:33,028 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:12:33" (1/1) ... [2020-04-18 00:12:33,049 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:12:33" (1/1) ... [2020-04-18 00:12:33,080 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-18 00:12:33,081 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-18 00:12:33,081 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-18 00:12:33,081 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-18 00:12:33,091 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:12:33" (1/1) ... [2020-04-18 00:12:33,091 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:12:33" (1/1) ... [2020-04-18 00:12:33,097 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:12:33" (1/1) ... [2020-04-18 00:12:33,098 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:12:33" (1/1) ... [2020-04-18 00:12:33,116 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:12:33" (1/1) ... [2020-04-18 00:12:33,124 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:12:33" (1/1) ... [2020-04-18 00:12:33,130 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:12:33" (1/1) ... [2020-04-18 00:12:33,135 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-18 00:12:33,136 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-18 00:12:33,136 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-18 00:12:33,136 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-18 00:12:33,137 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:12:33" (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 00:12:33,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-18 00:12:33,201 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-18 00:12:33,201 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-18 00:12:33,201 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-18 00:12:33,201 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-18 00:12:33,202 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-18 00:12:33,202 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-18 00:12:33,202 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-18 00:12:33,202 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-18 00:12:33,202 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-18 00:12:33,202 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-18 00:12:33,203 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-18 00:12:33,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-18 00:12:33,205 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