/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/mix021_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 15:33:38,208 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 15:33:38,210 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 15:33:38,229 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 15:33:38,229 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 15:33:38,231 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 15:33:38,233 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 15:33:38,243 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 15:33:38,246 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 15:33:38,249 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 15:33:38,251 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 15:33:38,253 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 15:33:38,253 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 15:33:38,255 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 15:33:38,258 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 15:33:38,259 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 15:33:38,261 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 15:33:38,262 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 15:33:38,263 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 15:33:38,268 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 15:33:38,273 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 15:33:38,277 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 15:33:38,278 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 15:33:38,278 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 15:33:38,281 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 15:33:38,281 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 15:33:38,281 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 15:33:38,283 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 15:33:38,284 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 15:33:38,286 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 15:33:38,286 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 15:33:38,287 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 15:33:38,288 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 15:33:38,289 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 15:33:38,290 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 15:33:38,290 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 15:33:38,291 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 15:33:38,291 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 15:33:38,291 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 15:33:38,292 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 15:33:38,293 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 15:33:38,294 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 15:33:38,332 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 15:33:38,332 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 15:33:38,334 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 15:33:38,334 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 15:33:38,337 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 15:33:38,337 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 15:33:38,338 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 15:33:38,338 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 15:33:38,338 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 15:33:38,338 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 15:33:38,338 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 15:33:38,338 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 15:33:38,339 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 15:33:38,339 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 15:33:38,339 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 15:33:38,339 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 15:33:38,339 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 15:33:38,340 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 15:33:38,340 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 15:33:38,341 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 15:33:38,341 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 15:33:38,341 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 15:33:38,342 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 15:33:38,342 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 15:33:38,342 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 15:33:38,342 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 15:33:38,342 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 15:33:38,343 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 15:33:38,343 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-04-17 15:33:38,343 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 15:33:38,624 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 15:33:38,645 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 15:33:38,648 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 15:33:38,650 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 15:33:38,650 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 15:33:38,651 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix021_rmo.oepc.i [2020-04-17 15:33:38,727 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7d18abbe6/fc83171c6526474ea059402a62cae1b7/FLAG5dfdcff2e [2020-04-17 15:33:39,296 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 15:33:39,296 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix021_rmo.oepc.i [2020-04-17 15:33:39,313 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7d18abbe6/fc83171c6526474ea059402a62cae1b7/FLAG5dfdcff2e [2020-04-17 15:33:39,564 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7d18abbe6/fc83171c6526474ea059402a62cae1b7 [2020-04-17 15:33:39,575 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 15:33:39,591 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 15:33:39,592 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 15:33:39,593 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 15:33:39,596 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 15:33:39,597 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 03:33:39" (1/1) ... [2020-04-17 15:33:39,600 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29cf005c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:33:39, skipping insertion in model container [2020-04-17 15:33:39,601 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 03:33:39" (1/1) ... [2020-04-17 15:33:39,609 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 15:33:39,666 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 15:33:40,195 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 15:33:40,207 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 15:33:40,318 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 15:33:40,397 INFO L208 MainTranslator]: Completed translation [2020-04-17 15:33:40,397 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:33:40 WrapperNode [2020-04-17 15:33:40,397 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 15:33:40,398 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 15:33:40,398 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 15:33:40,399 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 15:33:40,407 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:33:40" (1/1) ... [2020-04-17 15:33:40,434 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:33:40" (1/1) ... [2020-04-17 15:33:40,468 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 15:33:40,468 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 15:33:40,469 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 15:33:40,469 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 15:33:40,479 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:33:40" (1/1) ... [2020-04-17 15:33:40,479 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:33:40" (1/1) ... [2020-04-17 15:33:40,485 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:33:40" (1/1) ... [2020-04-17 15:33:40,485 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:33:40" (1/1) ... [2020-04-17 15:33:40,500 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:33:40" (1/1) ... [2020-04-17 15:33:40,506 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:33:40" (1/1) ... [2020-04-17 15:33:40,510 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:33:40" (1/1) ... [2020-04-17 15:33:40,519 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 15:33:40,520 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 15:33:40,520 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 15:33:40,520 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 15:33:40,521 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:33:40" (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 15:33:40,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 15:33:40,595 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 15:33:40,595 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 15:33:40,595 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 15:33:40,595 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 15:33:40,595 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 15:33:40,596 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 15:33:40,596 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 15:33:40,596 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 15:33:40,596 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 15:33:40,596 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-04-17 15:33:40,597 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-04-17 15:33:40,597 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 15:33:40,597 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 15:33:40,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 15:33:40,599 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