/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/mix042_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 16:22:05,857 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 16:22:05,860 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 16:22:05,878 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 16:22:05,879 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 16:22:05,881 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 16:22:05,883 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 16:22:05,893 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 16:22:05,896 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 16:22:05,900 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 16:22:05,902 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 16:22:05,904 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 16:22:05,904 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 16:22:05,906 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 16:22:05,909 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 16:22:05,911 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 16:22:05,913 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 16:22:05,914 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 16:22:05,915 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 16:22:05,920 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 16:22:05,925 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 16:22:05,928 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 16:22:05,929 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 16:22:05,930 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 16:22:05,932 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 16:22:05,932 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 16:22:05,933 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 16:22:05,935 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 16:22:05,936 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 16:22:05,938 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 16:22:05,938 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 16:22:05,939 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 16:22:05,940 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 16:22:05,941 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 16:22:05,942 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 16:22:05,942 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 16:22:05,943 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 16:22:05,943 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 16:22:05,943 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 16:22:05,944 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 16:22:05,946 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 16:22:05,946 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 16:22:05,967 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 16:22:05,967 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 16:22:05,968 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 16:22:05,968 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 16:22:05,968 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 16:22:05,969 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 16:22:05,969 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 16:22:05,969 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 16:22:05,969 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 16:22:05,969 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 16:22:05,970 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 16:22:05,970 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 16:22:05,970 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 16:22:05,970 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 16:22:05,970 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 16:22:05,971 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 16:22:05,971 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 16:22:05,971 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 16:22:05,971 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 16:22:05,971 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 16:22:05,972 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 16:22:05,972 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 16:22:05,972 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 16:22:05,972 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 16:22:05,972 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 16:22:05,973 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 16:22:05,973 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 16:22:05,973 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 16:22:05,973 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-04-17 16:22:05,973 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 16:22:06,243 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 16:22:06,257 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 16:22:06,260 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 16:22:06,262 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 16:22:06,262 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 16:22:06,263 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix042_rmo.opt.i [2020-04-17 16:22:06,344 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ad068f99d/d53b11fb14864ef5bdadafd2c79bd4cf/FLAG1439027df [2020-04-17 16:22:06,919 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 16:22:06,919 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix042_rmo.opt.i [2020-04-17 16:22:06,939 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ad068f99d/d53b11fb14864ef5bdadafd2c79bd4cf/FLAG1439027df [2020-04-17 16:22:07,184 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ad068f99d/d53b11fb14864ef5bdadafd2c79bd4cf [2020-04-17 16:22:07,192 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 16:22:07,215 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 16:22:07,216 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 16:22:07,216 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 16:22:07,220 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 16:22:07,221 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 04:22:07" (1/1) ... [2020-04-17 16:22:07,224 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21e294d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:22:07, skipping insertion in model container [2020-04-17 16:22:07,225 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 04:22:07" (1/1) ... [2020-04-17 16:22:07,233 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 16:22:07,306 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 16:22:07,897 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 16:22:07,921 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 16:22:08,006 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 16:22:08,086 INFO L208 MainTranslator]: Completed translation [2020-04-17 16:22:08,087 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:22:08 WrapperNode [2020-04-17 16:22:08,087 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 16:22:08,088 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 16:22:08,088 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 16:22:08,088 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 16:22:08,095 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:22:08" (1/1) ... [2020-04-17 16:22:08,116 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:22:08" (1/1) ... [2020-04-17 16:22:08,157 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 16:22:08,158 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 16:22:08,158 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 16:22:08,158 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 16:22:08,168 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:22:08" (1/1) ... [2020-04-17 16:22:08,168 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:22:08" (1/1) ... [2020-04-17 16:22:08,173 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:22:08" (1/1) ... [2020-04-17 16:22:08,174 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:22:08" (1/1) ... [2020-04-17 16:22:08,184 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:22:08" (1/1) ... [2020-04-17 16:22:08,188 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:22:08" (1/1) ... [2020-04-17 16:22:08,192 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:22:08" (1/1) ... [2020-04-17 16:22:08,198 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 16:22:08,198 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 16:22:08,198 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 16:22:08,198 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 16:22:08,199 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:22:08" (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 16:22:08,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 16:22:08,276 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 16:22:08,276 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 16:22:08,276 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 16:22:08,277 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 16:22:08,277 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 16:22:08,277 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 16:22:08,278 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 16:22:08,278 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 16:22:08,279 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 16:22:08,279 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 16:22:08,279 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 16:22:08,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 16:22:08,281 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