/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/mix012_tso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 19:29:19,821 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 19:29:19,824 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 19:29:19,843 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 19:29:19,843 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 19:29:19,845 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 19:29:19,847 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 19:29:19,858 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 19:29:19,862 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 19:29:19,865 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 19:29:19,867 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 19:29:19,869 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 19:29:19,869 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 19:29:19,871 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 19:29:19,874 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 19:29:19,875 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 19:29:19,876 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 19:29:19,878 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 19:29:19,879 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 19:29:19,884 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 19:29:19,889 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 19:29:19,892 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 19:29:19,893 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 19:29:19,894 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 19:29:19,896 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 19:29:19,896 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 19:29:19,897 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 19:29:19,898 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 19:29:19,899 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 19:29:19,900 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 19:29:19,900 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 19:29:19,901 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 19:29:19,902 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 19:29:19,903 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 19:29:19,904 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 19:29:19,904 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 19:29:19,905 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 19:29:19,905 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 19:29:19,905 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 19:29:19,906 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 19:29:19,907 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 19:29:19,908 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 19:29:19,930 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 19:29:19,930 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 19:29:19,934 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 19:29:19,935 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 19:29:19,935 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 19:29:19,935 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 19:29:19,935 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 19:29:19,935 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 19:29:19,936 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 19:29:19,936 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 19:29:19,937 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 19:29:19,937 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 19:29:19,937 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 19:29:19,938 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 19:29:19,938 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 19:29:19,938 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 19:29:19,938 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 19:29:19,938 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 19:29:19,938 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 19:29:19,939 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 19:29:19,939 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 19:29:19,940 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 19:29:19,941 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 19:29:19,941 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 19:29:19,944 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 19:29:19,944 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 19:29:19,944 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 19:29:19,944 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 19:29:19,945 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 19:29:20,217 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 19:29:20,239 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 19:29:20,242 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 19:29:20,243 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 19:29:20,244 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 19:29:20,244 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix012_tso.opt.i [2020-04-17 19:29:20,322 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/099f9d470/cbade77f8d5348828345e24a3165e775/FLAGebe292ee5 [2020-04-17 19:29:20,880 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 19:29:20,882 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix012_tso.opt.i [2020-04-17 19:29:20,907 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/099f9d470/cbade77f8d5348828345e24a3165e775/FLAGebe292ee5 [2020-04-17 19:29:21,147 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/099f9d470/cbade77f8d5348828345e24a3165e775 [2020-04-17 19:29:21,158 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 19:29:21,179 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 19:29:21,180 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 19:29:21,180 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 19:29:21,184 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 19:29:21,185 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 07:29:21" (1/1) ... [2020-04-17 19:29:21,187 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27fcfb68 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:29:21, skipping insertion in model container [2020-04-17 19:29:21,188 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 07:29:21" (1/1) ... [2020-04-17 19:29:21,196 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 19:29:21,253 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 19:29:21,768 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 19:29:21,780 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 19:29:21,879 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 19:29:21,961 INFO L208 MainTranslator]: Completed translation [2020-04-17 19:29:21,962 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:29:21 WrapperNode [2020-04-17 19:29:21,962 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 19:29:21,963 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 19:29:21,963 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 19:29:21,963 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 19:29:21,972 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:29:21" (1/1) ... [2020-04-17 19:29:22,001 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:29:21" (1/1) ... [2020-04-17 19:29:22,038 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 19:29:22,038 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 19:29:22,038 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 19:29:22,038 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 19:29:22,049 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:29:21" (1/1) ... [2020-04-17 19:29:22,049 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:29:21" (1/1) ... [2020-04-17 19:29:22,054 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:29:21" (1/1) ... [2020-04-17 19:29:22,055 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:29:21" (1/1) ... [2020-04-17 19:29:22,067 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:29:21" (1/1) ... [2020-04-17 19:29:22,072 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:29:21" (1/1) ... [2020-04-17 19:29:22,076 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:29:21" (1/1) ... [2020-04-17 19:29:22,082 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 19:29:22,083 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 19:29:22,083 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 19:29:22,083 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 19:29:22,084 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:29:21" (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 19:29:22,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 19:29:22,158 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 19:29:22,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 19:29:22,159 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 19:29:22,159 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 19:29:22,159 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 19:29:22,161 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 19:29:22,161 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 19:29:22,162 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 19:29:22,162 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 19:29:22,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 19:29:22,167 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