/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/mix040_tso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 16:18:05,215 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 16:18:05,221 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 16:18:05,238 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 16:18:05,238 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 16:18:05,240 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 16:18:05,243 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 16:18:05,252 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 16:18:05,255 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 16:18:05,256 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 16:18:05,259 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 16:18:05,261 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 16:18:05,261 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 16:18:05,264 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 16:18:05,266 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 16:18:05,268 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 16:18:05,269 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 16:18:05,270 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 16:18:05,272 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 16:18:05,277 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 16:18:05,280 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 16:18:05,281 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 16:18:05,282 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 16:18:05,283 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 16:18:05,285 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 16:18:05,286 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 16:18:05,286 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 16:18:05,289 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 16:18:05,290 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 16:18:05,291 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 16:18:05,292 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 16:18:05,293 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 16:18:05,294 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 16:18:05,295 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 16:18:05,297 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 16:18:05,298 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 16:18:05,299 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 16:18:05,299 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 16:18:05,299 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 16:18:05,302 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 16:18:05,304 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 16:18:05,305 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 16:18:05,341 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 16:18:05,342 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 16:18:05,343 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 16:18:05,346 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 16:18:05,346 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 16:18:05,347 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 16:18:05,347 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 16:18:05,347 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 16:18:05,347 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 16:18:05,347 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 16:18:05,348 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 16:18:05,348 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 16:18:05,348 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 16:18:05,348 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 16:18:05,348 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 16:18:05,348 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 16:18:05,349 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 16:18:05,349 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 16:18:05,350 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 16:18:05,351 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 16:18:05,351 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 16:18:05,351 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 16:18:05,351 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 16:18:05,351 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 16:18:05,352 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 16:18:05,352 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 16:18:05,352 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 16:18:05,352 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 16:18:05,353 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-04-17 16:18:05,353 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 16:18:05,633 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 16:18:05,651 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 16:18:05,655 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 16:18:05,656 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 16:18:05,657 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 16:18:05,658 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix040_tso.opt.i [2020-04-17 16:18:05,735 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/371a8ae02/2806d1593ba34fa686108eb35d536dfe/FLAG5b7bac7e4 [2020-04-17 16:18:06,310 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 16:18:06,311 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix040_tso.opt.i [2020-04-17 16:18:06,337 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/371a8ae02/2806d1593ba34fa686108eb35d536dfe/FLAG5b7bac7e4 [2020-04-17 16:18:06,560 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/371a8ae02/2806d1593ba34fa686108eb35d536dfe [2020-04-17 16:18:06,572 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 16:18:06,595 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 16:18:06,600 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 16:18:06,600 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 16:18:06,604 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 16:18:06,605 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 04:18:06" (1/1) ... [2020-04-17 16:18:06,608 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7793bb7e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:18:06, skipping insertion in model container [2020-04-17 16:18:06,608 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 04:18:06" (1/1) ... [2020-04-17 16:18:06,617 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 16:18:06,689 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 16:18:07,215 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 16:18:07,234 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 16:18:07,319 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 16:18:07,391 INFO L208 MainTranslator]: Completed translation [2020-04-17 16:18:07,392 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:18:07 WrapperNode [2020-04-17 16:18:07,392 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 16:18:07,393 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 16:18:07,393 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 16:18:07,393 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 16:18:07,402 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:18:07" (1/1) ... [2020-04-17 16:18:07,427 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:18:07" (1/1) ... [2020-04-17 16:18:07,459 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 16:18:07,459 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 16:18:07,459 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 16:18:07,459 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 16:18:07,470 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:18:07" (1/1) ... [2020-04-17 16:18:07,470 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:18:07" (1/1) ... [2020-04-17 16:18:07,475 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:18:07" (1/1) ... [2020-04-17 16:18:07,476 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:18:07" (1/1) ... [2020-04-17 16:18:07,486 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:18:07" (1/1) ... [2020-04-17 16:18:07,490 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:18:07" (1/1) ... [2020-04-17 16:18:07,494 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:18:07" (1/1) ... [2020-04-17 16:18:07,499 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 16:18:07,499 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 16:18:07,499 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 16:18:07,500 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 16:18:07,500 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:18:07" (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 16:18:07,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 16:18:07,574 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 16:18:07,574 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 16:18:07,574 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 16:18:07,574 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 16:18:07,575 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 16:18:07,575 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 16:18:07,575 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 16:18:07,575 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 16:18:07,575 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 16:18:07,576 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-04-17 16:18:07,576 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-04-17 16:18:07,576 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 16:18:07,576 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 16:18:07,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 16:18:07,578 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