/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.epf -i ../../../trunk/examples/svcomp/pthread-wmm/rfi008_tso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 19:06:00,402 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 19:06:00,406 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 19:06:00,433 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 19:06:00,433 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 19:06:00,434 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 19:06:00,438 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 19:06:00,442 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 19:06:00,446 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 19:06:00,447 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 19:06:00,448 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 19:06:00,449 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 19:06:00,449 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 19:06:00,450 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 19:06:00,451 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 19:06:00,452 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 19:06:00,453 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 19:06:00,454 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 19:06:00,456 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 19:06:00,458 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 19:06:00,459 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 19:06:00,460 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 19:06:00,462 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 19:06:00,463 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 19:06:00,465 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 19:06:00,466 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 19:06:00,466 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 19:06:00,467 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 19:06:00,467 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 19:06:00,468 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 19:06:00,469 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 19:06:00,470 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 19:06:00,470 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 19:06:00,471 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 19:06:00,472 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 19:06:00,473 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 19:06:00,474 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 19:06:00,474 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 19:06:00,474 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 19:06:00,475 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 19:06:00,476 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 19:06:00,477 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.epf [2020-09-11 19:06:00,506 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 19:06:00,508 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 19:06:00,509 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 19:06:00,510 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 19:06:00,510 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 19:06:00,511 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 19:06:00,511 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 19:06:00,511 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 19:06:00,511 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 19:06:00,511 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 19:06:00,512 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 19:06:00,512 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 19:06:00,512 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 19:06:00,512 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 19:06:00,512 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 19:06:00,513 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 19:06:00,514 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 19:06:00,514 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 19:06:00,515 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 19:06:00,515 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 19:06:00,516 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 19:06:00,516 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 19:06:00,516 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 19:06:00,517 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 19:06:00,517 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 19:06:00,517 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 19:06:00,517 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 19:06:00,517 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 19:06:00,518 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 19:06:01,003 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 19:06:01,025 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 19:06:01,030 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 19:06:01,031 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 19:06:01,032 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 19:06:01,033 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi008_tso.opt.i [2020-09-11 19:06:01,128 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/ee11e44d2/cf15d1ef6e7f42f39de2262392097684/FLAG71fb0f77e [2020-09-11 19:06:01,801 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 19:06:01,804 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/rfi008_tso.opt.i [2020-09-11 19:06:01,829 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/ee11e44d2/cf15d1ef6e7f42f39de2262392097684/FLAG71fb0f77e [2020-09-11 19:06:02,036 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/ee11e44d2/cf15d1ef6e7f42f39de2262392097684 [2020-09-11 19:06:02,053 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 19:06:02,059 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 19:06:02,060 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 19:06:02,061 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 19:06:02,065 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 19:06:02,066 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 07:06:02" (1/1) ... [2020-09-11 19:06:02,071 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d6cb7a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 07:06:02, skipping insertion in model container [2020-09-11 19:06:02,071 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 07:06:02" (1/1) ... [2020-09-11 19:06:02,081 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 19:06:02,142 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 19:06:02,805 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 19:06:02,831 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 19:06:02,947 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 19:06:03,027 INFO L208 MainTranslator]: Completed translation [2020-09-11 19:06:03,028 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 07:06:03 WrapperNode [2020-09-11 19:06:03,028 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 19:06:03,029 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 19:06:03,030 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 19:06:03,030 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 19:06:03,042 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 07:06:03" (1/1) ... [2020-09-11 19:06:03,066 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 07:06:03" (1/1) ... [2020-09-11 19:06:03,114 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 19:06:03,115 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 19:06:03,115 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 19:06:03,115 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 19:06:03,131 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 07:06:03" (1/1) ... [2020-09-11 19:06:03,131 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 07:06:03" (1/1) ... [2020-09-11 19:06:03,138 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 07:06:03" (1/1) ... [2020-09-11 19:06:03,146 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 07:06:03" (1/1) ... [2020-09-11 19:06:03,169 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 07:06:03" (1/1) ... [2020-09-11 19:06:03,180 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 07:06:03" (1/1) ... [2020-09-11 19:06:03,188 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 07:06:03" (1/1) ... [2020-09-11 19:06:03,200 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 19:06:03,201 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 19:06:03,201 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 19:06:03,201 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 19:06:03,204 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 07:06:03" (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 19:06:03,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 19:06:03,282 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 19:06:03,282 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 19:06:03,283 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 19:06:03,283 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 19:06:03,284 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 19:06:03,284 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 19:06:03,285 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 19:06:03,286 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 19:06:03,286 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 19:06:03,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 19:06:03,291 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