/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/mix000_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 14:44:39,875 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 14:44:39,878 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 14:44:39,899 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 14:44:39,900 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 14:44:39,902 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 14:44:39,904 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 14:44:39,918 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 14:44:39,920 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 14:44:39,921 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 14:44:39,922 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 14:44:39,925 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 14:44:39,925 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 14:44:39,928 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 14:44:39,931 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 14:44:39,934 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 14:44:39,936 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 14:44:39,937 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 14:44:39,939 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 14:44:39,944 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 14:44:39,949 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 14:44:39,950 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 14:44:39,952 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 14:44:39,954 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 14:44:39,957 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 14:44:39,957 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 14:44:39,958 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 14:44:39,960 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 14:44:39,962 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 14:44:39,962 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 14:44:39,963 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 14:44:39,964 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 14:44:39,964 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 14:44:39,966 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 14:44:39,968 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 14:44:39,968 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 14:44:39,969 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 14:44:39,969 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 14:44:39,969 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 14:44:39,972 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 14:44:39,974 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 14:44:39,975 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 14:44:39,993 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 14:44:39,994 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 14:44:39,996 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 14:44:39,996 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 14:44:39,997 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 14:44:39,997 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 14:44:39,997 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 14:44:39,997 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 14:44:39,997 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 14:44:39,998 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 14:44:39,999 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 14:44:39,999 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 14:44:39,999 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 14:44:40,000 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 14:44:40,000 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 14:44:40,000 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 14:44:40,000 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 14:44:40,001 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 14:44:40,001 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 14:44:40,001 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 14:44:40,001 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 14:44:40,002 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 14:44:40,002 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 14:44:40,002 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 14:44:40,002 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 14:44:40,002 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 14:44:40,003 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 14:44:40,003 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 14:44:40,003 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-04-17 14:44:40,003 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 14:44:40,288 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 14:44:40,298 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 14:44:40,302 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 14:44:40,303 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 14:44:40,304 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 14:44:40,305 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix000_rmo.opt.i [2020-04-17 14:44:40,380 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8a4f856f0/d6af9523de8e449fb11ac57b225fb2c7/FLAG59dc47a1e [2020-04-17 14:44:40,956 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 14:44:40,957 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix000_rmo.opt.i [2020-04-17 14:44:40,977 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8a4f856f0/d6af9523de8e449fb11ac57b225fb2c7/FLAG59dc47a1e [2020-04-17 14:44:41,236 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8a4f856f0/d6af9523de8e449fb11ac57b225fb2c7 [2020-04-17 14:44:41,247 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 14:44:41,270 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 14:44:41,271 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 14:44:41,271 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 14:44:41,275 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 14:44:41,276 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 02:44:41" (1/1) ... [2020-04-17 14:44:41,279 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e77d142 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:44:41, skipping insertion in model container [2020-04-17 14:44:41,279 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 02:44:41" (1/1) ... [2020-04-17 14:44:41,287 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 14:44:41,361 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 14:44:41,918 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 14:44:41,935 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 14:44:42,060 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 14:44:42,131 INFO L208 MainTranslator]: Completed translation [2020-04-17 14:44:42,132 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:44:42 WrapperNode [2020-04-17 14:44:42,132 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 14:44:42,133 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 14:44:42,133 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 14:44:42,133 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 14:44:42,142 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:44:42" (1/1) ... [2020-04-17 14:44:42,164 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:44:42" (1/1) ... [2020-04-17 14:44:42,203 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 14:44:42,203 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 14:44:42,203 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 14:44:42,204 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 14:44:42,213 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:44:42" (1/1) ... [2020-04-17 14:44:42,213 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:44:42" (1/1) ... [2020-04-17 14:44:42,218 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:44:42" (1/1) ... [2020-04-17 14:44:42,219 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:44:42" (1/1) ... [2020-04-17 14:44:42,230 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:44:42" (1/1) ... [2020-04-17 14:44:42,235 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:44:42" (1/1) ... [2020-04-17 14:44:42,239 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:44:42" (1/1) ... [2020-04-17 14:44:42,246 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 14:44:42,252 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 14:44:42,252 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 14:44:42,253 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 14:44:42,254 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:44:42" (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 14:44:42,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 14:44:42,332 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 14:44:42,332 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 14:44:42,333 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 14:44:42,333 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 14:44:42,334 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 14:44:42,334 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 14:44:42,335 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 14:44:42,335 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 14:44:42,336 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 14:44:42,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 14:44:42,339 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