/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/mix047_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 16:32:59,850 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 16:32:59,853 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 16:32:59,865 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 16:32:59,865 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 16:32:59,866 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 16:32:59,868 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 16:32:59,870 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 16:32:59,872 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 16:32:59,872 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 16:32:59,873 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 16:32:59,874 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 16:32:59,875 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 16:32:59,876 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 16:32:59,877 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 16:32:59,878 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 16:32:59,879 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 16:32:59,880 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 16:32:59,881 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 16:32:59,884 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 16:32:59,885 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 16:32:59,886 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 16:32:59,888 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 16:32:59,888 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 16:32:59,891 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 16:32:59,891 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 16:32:59,891 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 16:32:59,892 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 16:32:59,893 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 16:32:59,894 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 16:32:59,894 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 16:32:59,895 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 16:32:59,895 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 16:32:59,896 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 16:32:59,897 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 16:32:59,897 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 16:32:59,898 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 16:32:59,898 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 16:32:59,898 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 16:32:59,899 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 16:32:59,900 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 16:32:59,901 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 16:32:59,916 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 16:32:59,916 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 16:32:59,917 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 16:32:59,917 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 16:32:59,918 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 16:32:59,918 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 16:32:59,920 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 16:32:59,920 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 16:32:59,920 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 16:32:59,921 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 16:32:59,921 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 16:32:59,921 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 16:32:59,921 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 16:32:59,921 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 16:32:59,922 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 16:32:59,922 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 16:32:59,922 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 16:32:59,922 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 16:32:59,922 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 16:32:59,923 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 16:32:59,923 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 16:32:59,924 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 16:32:59,925 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 16:32:59,925 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 16:32:59,925 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 16:32:59,925 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 16:32:59,925 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 16:32:59,926 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 16:32:59,926 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-04-17 16:32:59,926 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 16:33:00,207 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 16:33:00,226 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 16:33:00,231 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 16:33:00,232 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 16:33:00,233 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 16:33:00,233 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix047_pso.opt.i [2020-04-17 16:33:00,298 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/37f18d641/9ceec28d7b3b4a22880835798007265b/FLAG527b7d347 [2020-04-17 16:33:00,849 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 16:33:00,851 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix047_pso.opt.i [2020-04-17 16:33:00,871 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/37f18d641/9ceec28d7b3b4a22880835798007265b/FLAG527b7d347 [2020-04-17 16:33:01,166 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/37f18d641/9ceec28d7b3b4a22880835798007265b [2020-04-17 16:33:01,175 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 16:33:01,198 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 16:33:01,199 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 16:33:01,199 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 16:33:01,202 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 16:33:01,203 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 04:33:01" (1/1) ... [2020-04-17 16:33:01,206 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67d61e2a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:33:01, skipping insertion in model container [2020-04-17 16:33:01,207 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 04:33:01" (1/1) ... [2020-04-17 16:33:01,214 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 16:33:01,276 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 16:33:01,809 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 16:33:01,835 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 16:33:01,937 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 16:33:02,018 INFO L208 MainTranslator]: Completed translation [2020-04-17 16:33:02,018 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:33:02 WrapperNode [2020-04-17 16:33:02,019 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 16:33:02,019 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 16:33:02,020 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 16:33:02,020 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 16:33:02,029 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:33:02" (1/1) ... [2020-04-17 16:33:02,050 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:33:02" (1/1) ... [2020-04-17 16:33:02,100 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 16:33:02,100 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 16:33:02,101 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 16:33:02,101 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 16:33:02,111 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:33:02" (1/1) ... [2020-04-17 16:33:02,112 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:33:02" (1/1) ... [2020-04-17 16:33:02,117 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:33:02" (1/1) ... [2020-04-17 16:33:02,117 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:33:02" (1/1) ... [2020-04-17 16:33:02,128 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:33:02" (1/1) ... [2020-04-17 16:33:02,132 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:33:02" (1/1) ... [2020-04-17 16:33:02,136 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:33:02" (1/1) ... [2020-04-17 16:33:02,142 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 16:33:02,142 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 16:33:02,142 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 16:33:02,143 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 16:33:02,144 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:33:02" (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 16:33:02,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 16:33:02,227 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 16:33:02,227 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 16:33:02,228 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 16:33:02,228 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 16:33:02,228 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 16:33:02,228 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 16:33:02,228 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 16:33:02,229 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 16:33:02,229 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 16:33:02,229 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-04-17 16:33:02,229 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-04-17 16:33:02,230 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 16:33:02,230 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 16:33:02,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 16:33:02,232 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