/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/mix034_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 16:03:09,844 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 16:03:09,847 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 16:03:09,867 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 16:03:09,867 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 16:03:09,869 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 16:03:09,871 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 16:03:09,881 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 16:03:09,884 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 16:03:09,887 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 16:03:09,889 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 16:03:09,890 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 16:03:09,891 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 16:03:09,892 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 16:03:09,895 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 16:03:09,896 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 16:03:09,897 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 16:03:09,898 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 16:03:09,899 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 16:03:09,904 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 16:03:09,907 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 16:03:09,908 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 16:03:09,909 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 16:03:09,911 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 16:03:09,913 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 16:03:09,913 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 16:03:09,913 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 16:03:09,915 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 16:03:09,916 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 16:03:09,917 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 16:03:09,917 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 16:03:09,918 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 16:03:09,918 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 16:03:09,920 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 16:03:09,921 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 16:03:09,921 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 16:03:09,922 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 16:03:09,922 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 16:03:09,922 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 16:03:09,923 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 16:03:09,924 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 16:03:09,925 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 16:03:09,954 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 16:03:09,954 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 16:03:09,956 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 16:03:09,956 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 16:03:09,957 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 16:03:09,957 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 16:03:09,957 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 16:03:09,957 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 16:03:09,957 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 16:03:09,958 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 16:03:09,958 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 16:03:09,959 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 16:03:09,959 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 16:03:09,959 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 16:03:09,959 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 16:03:09,960 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 16:03:09,960 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 16:03:09,960 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 16:03:09,960 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 16:03:09,960 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 16:03:09,961 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 16:03:09,961 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 16:03:09,961 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 16:03:09,961 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 16:03:09,961 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 16:03:09,961 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 16:03:09,962 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 16:03:09,962 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 16:03:09,962 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-04-17 16:03:09,962 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 16:03:10,265 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 16:03:10,285 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 16:03:10,288 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 16:03:10,290 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 16:03:10,290 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 16:03:10,291 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix034_pso.opt.i [2020-04-17 16:03:10,361 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/db65e5078/316cec33c57e4bc4aca2e7cff753d1a7/FLAG0a0a35266 [2020-04-17 16:03:10,887 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 16:03:10,888 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix034_pso.opt.i [2020-04-17 16:03:10,904 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/db65e5078/316cec33c57e4bc4aca2e7cff753d1a7/FLAG0a0a35266 [2020-04-17 16:03:11,163 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/db65e5078/316cec33c57e4bc4aca2e7cff753d1a7 [2020-04-17 16:03:11,178 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 16:03:11,194 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 16:03:11,195 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 16:03:11,195 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 16:03:11,199 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 16:03:11,200 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 04:03:11" (1/1) ... [2020-04-17 16:03:11,205 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 04:03:11, skipping insertion in model container [2020-04-17 16:03:11,205 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 04:03:11" (1/1) ... [2020-04-17 16:03:11,213 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 16:03:11,275 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 16:03:11,787 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 16:03:11,800 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 16:03:11,864 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 16:03:11,934 INFO L208 MainTranslator]: Completed translation [2020-04-17 16:03:11,935 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:03:11 WrapperNode [2020-04-17 16:03:11,935 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 16:03:11,936 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 16:03:11,936 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 16:03:11,936 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 16:03:11,945 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:03:11" (1/1) ... [2020-04-17 16:03:11,966 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:03:11" (1/1) ... [2020-04-17 16:03:11,997 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 16:03:11,998 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 16:03:11,998 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 16:03:11,998 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 16:03:12,007 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:03:11" (1/1) ... [2020-04-17 16:03:12,008 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:03:11" (1/1) ... [2020-04-17 16:03:12,012 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:03:11" (1/1) ... [2020-04-17 16:03:12,013 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:03:11" (1/1) ... [2020-04-17 16:03:12,022 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:03:11" (1/1) ... [2020-04-17 16:03:12,026 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:03:11" (1/1) ... [2020-04-17 16:03:12,029 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:03:11" (1/1) ... [2020-04-17 16:03:12,034 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 16:03:12,035 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 16:03:12,035 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 16:03:12,035 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 16:03:12,036 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:03:11" (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 16:03:12,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 16:03:12,099 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 16:03:12,099 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 16:03:12,099 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 16:03:12,100 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 16:03:12,100 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 16:03:12,101 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 16:03:12,101 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 16:03:12,102 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 16:03:12,102 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 16:03:12,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 16:03:12,106 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