/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/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix039_tso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 16:15:42,829 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 16:15:42,832 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 16:15:42,843 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 16:15:42,844 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 16:15:42,845 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 16:15:42,846 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 16:15:42,848 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 16:15:42,849 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 16:15:42,850 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 16:15:42,851 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 16:15:42,852 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 16:15:42,852 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 16:15:42,853 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 16:15:42,854 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 16:15:42,855 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 16:15:42,856 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 16:15:42,857 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 16:15:42,858 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 16:15:42,860 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 16:15:42,862 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 16:15:42,864 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 16:15:42,865 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 16:15:42,866 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 16:15:42,870 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 16:15:42,870 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 16:15:42,870 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 16:15:42,871 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 16:15:42,871 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 16:15:42,872 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 16:15:42,872 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 16:15:42,873 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 16:15:42,875 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 16:15:42,876 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 16:15:42,877 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 16:15:42,877 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 16:15:42,881 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 16:15:42,881 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 16:15:42,881 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 16:15:42,884 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 16:15:42,885 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 16:15:42,886 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-04-17 16:15:42,909 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 16:15:42,909 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 16:15:42,911 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 16:15:42,911 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 16:15:42,911 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 16:15:42,911 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 16:15:42,912 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 16:15:42,912 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 16:15:42,912 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 16:15:42,912 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 16:15:42,913 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 16:15:42,913 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 16:15:42,913 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 16:15:42,914 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 16:15:42,914 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 16:15:42,914 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 16:15:42,914 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 16:15:42,915 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 16:15:42,915 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 16:15:42,915 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 16:15:42,915 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 16:15:42,916 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 16:15:42,916 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 16:15:42,916 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 16:15:42,916 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 16:15:42,916 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 16:15:42,917 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 16:15:42,917 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 16:15:42,917 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-04-17 16:15:42,917 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 16:15:43,226 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 16:15:43,243 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 16:15:43,248 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 16:15:43,249 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 16:15:43,250 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 16:15:43,250 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix039_tso.opt.i [2020-04-17 16:15:43,334 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a72c5b329/6200f4e1929941b6a274357ac14086ba/FLAGa3634d9ca [2020-04-17 16:15:43,888 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 16:15:43,889 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix039_tso.opt.i [2020-04-17 16:15:43,911 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a72c5b329/6200f4e1929941b6a274357ac14086ba/FLAGa3634d9ca [2020-04-17 16:15:44,118 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a72c5b329/6200f4e1929941b6a274357ac14086ba [2020-04-17 16:15:44,128 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 16:15:44,153 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 16:15:44,154 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 16:15:44,155 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 16:15:44,161 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 16:15:44,162 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 04:15:44" (1/1) ... [2020-04-17 16:15:44,166 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5eb20bba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:15:44, skipping insertion in model container [2020-04-17 16:15:44,166 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 04:15:44" (1/1) ... [2020-04-17 16:15:44,175 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 16:15:44,248 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 16:15:44,779 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 16:15:44,790 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 16:15:44,870 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 16:15:44,960 INFO L208 MainTranslator]: Completed translation [2020-04-17 16:15:44,961 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:15:44 WrapperNode [2020-04-17 16:15:44,961 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 16:15:44,962 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 16:15:44,962 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 16:15:44,962 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 16:15:44,970 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:15:44" (1/1) ... [2020-04-17 16:15:44,991 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:15:44" (1/1) ... [2020-04-17 16:15:45,035 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 16:15:45,036 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 16:15:45,036 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 16:15:45,036 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 16:15:45,043 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:15:44" (1/1) ... [2020-04-17 16:15:45,043 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:15:44" (1/1) ... [2020-04-17 16:15:45,049 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:15:44" (1/1) ... [2020-04-17 16:15:45,049 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:15:44" (1/1) ... [2020-04-17 16:15:45,061 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:15:44" (1/1) ... [2020-04-17 16:15:45,071 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:15:44" (1/1) ... [2020-04-17 16:15:45,076 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:15:44" (1/1) ... [2020-04-17 16:15:45,081 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 16:15:45,082 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 16:15:45,082 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 16:15:45,082 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 16:15:45,083 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:15:44" (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 16:15:45,142 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 16:15:45,142 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 16:15:45,142 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 16:15:45,142 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 16:15:45,143 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 16:15:45,143 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 16:15:45,143 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 16:15:45,144 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 16:15:45,145 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 16:15:45,145 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 16:15:45,146 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-04-17 16:15:45,146 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-04-17 16:15:45,146 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 16:15:45,146 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 16:15:45,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 16:15:45,148 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