/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/automizer/mcr/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-McrAutomaton-WP.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix017_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 21:18:49,228 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 21:18:49,232 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 21:18:49,258 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 21:18:49,259 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 21:18:49,260 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 21:18:49,261 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 21:18:49,263 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 21:18:49,265 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 21:18:49,266 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 21:18:49,267 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 21:18:49,268 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 21:18:49,268 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 21:18:49,269 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 21:18:49,270 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 21:18:49,271 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 21:18:49,272 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 21:18:49,273 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 21:18:49,275 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 21:18:49,277 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 21:18:49,278 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 21:18:49,280 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 21:18:49,281 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 21:18:49,282 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 21:18:49,284 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 21:18:49,285 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 21:18:49,285 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 21:18:49,286 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 21:18:49,286 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 21:18:49,287 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 21:18:49,287 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 21:18:49,288 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 21:18:49,289 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 21:18:49,290 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 21:18:49,291 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 21:18:49,291 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 21:18:49,292 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 21:18:49,292 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 21:18:49,292 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 21:18:49,293 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 21:18:49,294 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 21:18:49,295 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/mcr/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-McrAutomaton-WP.epf [2020-09-11 21:18:49,332 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 21:18:49,332 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 21:18:49,334 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 21:18:49,334 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 21:18:49,334 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 21:18:49,335 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 21:18:49,335 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 21:18:49,335 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 21:18:49,335 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 21:18:49,335 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 21:18:49,336 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 21:18:49,336 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 21:18:49,336 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 21:18:49,336 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 21:18:49,337 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 21:18:49,337 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 21:18:49,337 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 21:18:49,337 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 21:18:49,337 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 21:18:49,338 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 21:18:49,338 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 21:18:49,338 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 21:18:49,338 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 21:18:49,338 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 21:18:49,339 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 21:18:49,340 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 21:18:49,340 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 21:18:49,341 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 21:18:49,341 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 21:18:49,341 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 21:18:49,341 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 21:18:49,845 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 21:18:49,872 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 21:18:49,879 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 21:18:49,881 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 21:18:49,881 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 21:18:49,883 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix017_pso.opt.i [2020-09-11 21:18:49,978 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/b20f5520a/1bb847653d254a2eab416dee7469d402/FLAG1520fb3fc [2020-09-11 21:18:50,645 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 21:18:50,648 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix017_pso.opt.i [2020-09-11 21:18:50,689 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/b20f5520a/1bb847653d254a2eab416dee7469d402/FLAG1520fb3fc [2020-09-11 21:18:50,880 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/b20f5520a/1bb847653d254a2eab416dee7469d402 [2020-09-11 21:18:50,895 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 21:18:50,900 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 21:18:50,903 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 21:18:50,903 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 21:18:50,907 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 21:18:50,908 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:18:50" (1/1) ... [2020-09-11 21:18:50,914 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c38ada2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:18:50, skipping insertion in model container [2020-09-11 21:18:50,914 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:18:50" (1/1) ... [2020-09-11 21:18:50,925 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 21:18:51,016 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 21:18:51,710 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 21:18:51,726 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 21:18:51,803 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 21:18:51,894 INFO L208 MainTranslator]: Completed translation [2020-09-11 21:18:51,894 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:18:51 WrapperNode [2020-09-11 21:18:51,895 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 21:18:51,896 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 21:18:51,896 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 21:18:51,896 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 21:18:51,908 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:18:51" (1/1) ... [2020-09-11 21:18:51,935 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:18:51" (1/1) ... [2020-09-11 21:18:51,980 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 21:18:51,980 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 21:18:51,981 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 21:18:51,981 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 21:18:51,994 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:18:51" (1/1) ... [2020-09-11 21:18:51,995 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:18:51" (1/1) ... [2020-09-11 21:18:52,001 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:18:51" (1/1) ... [2020-09-11 21:18:52,001 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:18:51" (1/1) ... [2020-09-11 21:18:52,014 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:18:51" (1/1) ... [2020-09-11 21:18:52,020 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:18:51" (1/1) ... [2020-09-11 21:18:52,025 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:18:51" (1/1) ... [2020-09-11 21:18:52,031 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 21:18:52,032 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 21:18:52,032 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 21:18:52,032 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 21:18:52,033 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:18:51" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/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 [2020-09-11 21:18:52,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 21:18:52,120 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 21:18:52,120 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 21:18:52,121 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 21:18:52,121 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 21:18:52,122 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 21:18:52,123 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 21:18:52,123 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 21:18:52,124 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 21:18:52,124 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 21:18:52,124 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-09-11 21:18:52,124 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-09-11 21:18:52,125 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 21:18:52,125 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 21:18:52,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 21:18:52,129 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