/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/mix052_power.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 22:37:45,360 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 22:37:45,364 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 22:37:45,405 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 22:37:45,406 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 22:37:45,413 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 22:37:45,417 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 22:37:45,420 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 22:37:45,423 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 22:37:45,426 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 22:37:45,427 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 22:37:45,428 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 22:37:45,428 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 22:37:45,431 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 22:37:45,433 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 22:37:45,435 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 22:37:45,436 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 22:37:45,437 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 22:37:45,439 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 22:37:45,447 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 22:37:45,449 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 22:37:45,450 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 22:37:45,451 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 22:37:45,452 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 22:37:45,463 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 22:37:45,464 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 22:37:45,464 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 22:37:45,473 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 22:37:45,474 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 22:37:45,475 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 22:37:45,475 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 22:37:45,476 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 22:37:45,476 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 22:37:45,477 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 22:37:45,480 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 22:37:45,480 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 22:37:45,481 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 22:37:45,481 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 22:37:45,482 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 22:37:45,483 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 22:37:45,485 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 22:37:45,486 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 22:37:45,528 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 22:37:45,528 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 22:37:45,530 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 22:37:45,530 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 22:37:45,531 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 22:37:45,531 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 22:37:45,531 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 22:37:45,531 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 22:37:45,531 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 22:37:45,532 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 22:37:45,533 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 22:37:45,533 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 22:37:45,533 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 22:37:45,534 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 22:37:45,534 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 22:37:45,534 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 22:37:45,534 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 22:37:45,534 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 22:37:45,534 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 22:37:45,535 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 22:37:45,535 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 22:37:45,535 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 22:37:45,535 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 22:37:45,535 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 22:37:45,536 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 22:37:45,536 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 22:37:45,536 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 22:37:45,536 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 22:37:45,536 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 22:37:45,537 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 22:37:45,537 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 22:37:45,970 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 22:37:45,995 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 22:37:45,999 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 22:37:46,001 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 22:37:46,002 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 22:37:46,003 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix052_power.oepc.i [2020-09-11 22:37:46,095 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/32d542184/efd176f7cb61446eb72c65b75f90255c/FLAG464a48816 [2020-09-11 22:37:46,700 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 22:37:46,701 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix052_power.oepc.i [2020-09-11 22:37:46,719 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/32d542184/efd176f7cb61446eb72c65b75f90255c/FLAG464a48816 [2020-09-11 22:37:46,961 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/32d542184/efd176f7cb61446eb72c65b75f90255c [2020-09-11 22:37:46,973 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 22:37:46,979 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 22:37:46,980 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 22:37:46,980 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 22:37:46,985 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 22:37:46,986 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:37:46" (1/1) ... [2020-09-11 22:37:46,990 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 10:37:46, skipping insertion in model container [2020-09-11 22:37:46,990 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:37:46" (1/1) ... [2020-09-11 22:37:46,999 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 22:37:47,080 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 22:37:47,823 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:37:47,844 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 22:37:47,957 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:37:48,056 INFO L208 MainTranslator]: Completed translation [2020-09-11 22:37:48,058 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:37:48 WrapperNode [2020-09-11 22:37:48,058 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 22:37:48,059 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 22:37:48,059 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 22:37:48,059 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 22:37:48,070 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:37:48" (1/1) ... [2020-09-11 22:37:48,093 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:37:48" (1/1) ... [2020-09-11 22:37:48,129 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 22:37:48,129 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 22:37:48,129 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 22:37:48,130 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 22:37:48,142 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:37:48" (1/1) ... [2020-09-11 22:37:48,142 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:37:48" (1/1) ... [2020-09-11 22:37:48,148 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:37:48" (1/1) ... [2020-09-11 22:37:48,148 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:37:48" (1/1) ... [2020-09-11 22:37:48,162 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:37:48" (1/1) ... [2020-09-11 22:37:48,170 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:37:48" (1/1) ... [2020-09-11 22:37:48,174 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:37:48" (1/1) ... [2020-09-11 22:37:48,180 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 22:37:48,180 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 22:37:48,181 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 22:37:48,181 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 22:37:48,182 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:37:48" (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 22:37:48,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 22:37:48,266 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 22:37:48,267 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 22:37:48,267 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 22:37:48,267 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 22:37:48,267 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 22:37:48,268 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 22:37:48,268 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 22:37:48,268 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 22:37:48,268 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 22:37:48,268 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 22:37:48,269 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 22:37:48,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 22:37:48,271 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