/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/mix030_tso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 20:09:54,960 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 20:09:54,963 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 20:09:54,980 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 20:09:54,980 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 20:09:54,982 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 20:09:54,984 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 20:09:54,989 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 20:09:54,990 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 20:09:54,991 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 20:09:54,994 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 20:09:54,996 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 20:09:54,996 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 20:09:54,999 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 20:09:55,001 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 20:09:55,003 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 20:09:55,005 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 20:09:55,006 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 20:09:55,008 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 20:09:55,012 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 20:09:55,017 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 20:09:55,020 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 20:09:55,021 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 20:09:55,021 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 20:09:55,023 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 20:09:55,024 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 20:09:55,024 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 20:09:55,025 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 20:09:55,026 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 20:09:55,028 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 20:09:55,028 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 20:09:55,029 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 20:09:55,030 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 20:09:55,030 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 20:09:55,031 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 20:09:55,032 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 20:09:55,032 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 20:09:55,032 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 20:09:55,033 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 20:09:55,033 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 20:09:55,034 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 20:09:55,035 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 20:09:55,055 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 20:09:55,056 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 20:09:55,057 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 20:09:55,057 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 20:09:55,057 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 20:09:55,058 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 20:09:55,058 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 20:09:55,058 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 20:09:55,058 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 20:09:55,058 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 20:09:55,059 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 20:09:55,059 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 20:09:55,059 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 20:09:55,059 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 20:09:55,059 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 20:09:55,059 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 20:09:55,060 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 20:09:55,060 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 20:09:55,060 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 20:09:55,060 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 20:09:55,060 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 20:09:55,061 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 20:09:55,061 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 20:09:55,061 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 20:09:55,061 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 20:09:55,062 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 20:09:55,062 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 20:09:55,062 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 20:09:55,062 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 20:09:55,362 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 20:09:55,377 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 20:09:55,381 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 20:09:55,383 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 20:09:55,384 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 20:09:55,384 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix030_tso.oepc.i [2020-04-17 20:09:55,458 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0ddcac5bf/aa4a1d04f283448888e2ca89c5b5bee9/FLAG49de398ab [2020-04-17 20:09:56,040 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 20:09:56,041 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix030_tso.oepc.i [2020-04-17 20:09:56,063 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0ddcac5bf/aa4a1d04f283448888e2ca89c5b5bee9/FLAG49de398ab [2020-04-17 20:09:56,331 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0ddcac5bf/aa4a1d04f283448888e2ca89c5b5bee9 [2020-04-17 20:09:56,339 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 20:09:56,356 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 20:09:56,357 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 20:09:56,357 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 20:09:56,360 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 20:09:56,361 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 08:09:56" (1/1) ... [2020-04-17 20:09:56,364 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38b96381 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:09:56, skipping insertion in model container [2020-04-17 20:09:56,364 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 08:09:56" (1/1) ... [2020-04-17 20:09:56,372 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 20:09:56,415 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 20:09:56,900 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 20:09:56,912 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 20:09:56,988 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 20:09:57,071 INFO L208 MainTranslator]: Completed translation [2020-04-17 20:09:57,072 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:09:57 WrapperNode [2020-04-17 20:09:57,072 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 20:09:57,073 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 20:09:57,073 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 20:09:57,073 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 20:09:57,081 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:09:57" (1/1) ... [2020-04-17 20:09:57,103 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:09:57" (1/1) ... [2020-04-17 20:09:57,149 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 20:09:57,150 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 20:09:57,150 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 20:09:57,150 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 20:09:57,159 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:09:57" (1/1) ... [2020-04-17 20:09:57,159 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:09:57" (1/1) ... [2020-04-17 20:09:57,165 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:09:57" (1/1) ... [2020-04-17 20:09:57,165 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:09:57" (1/1) ... [2020-04-17 20:09:57,177 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:09:57" (1/1) ... [2020-04-17 20:09:57,182 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:09:57" (1/1) ... [2020-04-17 20:09:57,186 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:09:57" (1/1) ... [2020-04-17 20:09:57,193 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 20:09:57,193 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 20:09:57,193 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 20:09:57,194 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 20:09:57,194 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:09:57" (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 20:09:57,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 20:09:57,258 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 20:09:57,258 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 20:09:57,258 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 20:09:57,258 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 20:09:57,258 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 20:09:57,258 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 20:09:57,259 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 20:09:57,259 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 20:09:57,259 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 20:09:57,259 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-04-17 20:09:57,259 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-04-17 20:09:57,260 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 20:09:57,260 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 20:09:57,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 20:09:57,262 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