/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/mix003_power.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 14:50:50,150 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 14:50:50,153 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 14:50:50,171 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 14:50:50,172 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 14:50:50,174 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 14:50:50,176 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 14:50:50,187 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 14:50:50,190 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 14:50:50,194 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 14:50:50,196 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 14:50:50,197 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 14:50:50,198 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 14:50:50,200 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 14:50:50,202 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 14:50:50,203 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 14:50:50,203 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 14:50:50,204 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 14:50:50,208 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 14:50:50,213 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 14:50:50,217 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 14:50:50,219 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 14:50:50,221 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 14:50:50,222 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 14:50:50,225 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 14:50:50,225 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 14:50:50,225 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 14:50:50,228 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 14:50:50,229 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 14:50:50,231 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 14:50:50,232 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 14:50:50,232 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 14:50:50,233 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 14:50:50,235 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 14:50:50,236 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 14:50:50,236 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 14:50:50,237 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 14:50:50,237 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 14:50:50,237 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 14:50:50,240 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 14:50:50,242 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 14:50:50,243 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 14:50:50,274 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 14:50:50,274 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 14:50:50,278 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 14:50:50,279 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 14:50:50,279 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 14:50:50,279 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 14:50:50,279 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 14:50:50,280 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 14:50:50,280 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 14:50:50,280 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 14:50:50,280 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 14:50:50,280 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 14:50:50,281 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 14:50:50,281 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 14:50:50,282 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 14:50:50,283 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 14:50:50,283 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 14:50:50,283 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 14:50:50,283 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 14:50:50,284 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 14:50:50,284 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 14:50:50,284 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 14:50:50,284 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 14:50:50,285 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 14:50:50,286 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 14:50:50,286 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 14:50:50,286 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 14:50:50,286 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 14:50:50,286 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-04-17 14:50:50,287 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 14:50:50,611 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 14:50:50,624 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 14:50:50,628 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 14:50:50,630 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 14:50:50,630 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 14:50:50,631 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix003_power.oepc.i [2020-04-17 14:50:50,697 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/880997b38/bd4d3c7350bd4f9eb6e939899fa0316a/FLAG9d028e528 [2020-04-17 14:50:51,237 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 14:50:51,238 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix003_power.oepc.i [2020-04-17 14:50:51,266 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/880997b38/bd4d3c7350bd4f9eb6e939899fa0316a/FLAG9d028e528 [2020-04-17 14:50:51,571 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/880997b38/bd4d3c7350bd4f9eb6e939899fa0316a [2020-04-17 14:50:51,579 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 14:50:51,596 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 14:50:51,597 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 14:50:51,597 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 14:50:51,601 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 14:50:51,602 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 02:50:51" (1/1) ... [2020-04-17 14:50:51,605 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22774f4b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:50:51, skipping insertion in model container [2020-04-17 14:50:51,605 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 02:50:51" (1/1) ... [2020-04-17 14:50:51,613 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 14:50:51,671 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 14:50:52,262 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 14:50:52,280 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 14:50:52,340 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 14:50:52,432 INFO L208 MainTranslator]: Completed translation [2020-04-17 14:50:52,432 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:50:52 WrapperNode [2020-04-17 14:50:52,432 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 14:50:52,433 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 14:50:52,433 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 14:50:52,433 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 14:50:52,443 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:50:52" (1/1) ... [2020-04-17 14:50:52,469 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:50:52" (1/1) ... [2020-04-17 14:50:52,501 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 14:50:52,502 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 14:50:52,502 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 14:50:52,502 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 14:50:52,515 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:50:52" (1/1) ... [2020-04-17 14:50:52,517 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:50:52" (1/1) ... [2020-04-17 14:50:52,522 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:50:52" (1/1) ... [2020-04-17 14:50:52,522 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:50:52" (1/1) ... [2020-04-17 14:50:52,534 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:50:52" (1/1) ... [2020-04-17 14:50:52,538 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:50:52" (1/1) ... [2020-04-17 14:50:52,542 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:50:52" (1/1) ... [2020-04-17 14:50:52,548 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 14:50:52,549 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 14:50:52,549 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 14:50:52,549 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 14:50:52,550 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:50:52" (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 14:50:52,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 14:50:52,624 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 14:50:52,624 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 14:50:52,624 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 14:50:52,624 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 14:50:52,624 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 14:50:52,625 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 14:50:52,625 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 14:50:52,625 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 14:50:52,625 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 14:50:52,626 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 14:50:52,626 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 14:50:52,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 14:50:52,628 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