/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/mix014_power.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 12:51:22,376 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 12:51:22,381 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 12:51:22,427 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 12:51:22,427 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 12:51:22,435 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 12:51:22,438 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 12:51:22,443 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 12:51:22,445 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 12:51:22,448 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 12:51:22,449 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 12:51:22,450 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 12:51:22,450 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 12:51:22,453 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 12:51:22,456 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 12:51:22,457 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 12:51:22,459 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 12:51:22,460 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 12:51:22,462 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 12:51:22,470 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 12:51:22,473 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 12:51:22,474 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 12:51:22,475 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 12:51:22,476 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 12:51:22,480 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 12:51:22,480 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 12:51:22,480 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 12:51:22,481 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 12:51:22,487 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 12:51:22,488 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 12:51:22,488 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 12:51:22,489 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 12:51:22,490 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 12:51:22,491 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 12:51:22,491 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 12:51:22,494 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 12:51:22,495 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 12:51:22,495 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 12:51:22,495 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 12:51:22,496 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 12:51:22,497 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 12:51:22,499 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-09-11 12:51:22,541 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 12:51:22,541 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 12:51:22,543 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 12:51:22,544 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 12:51:22,544 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 12:51:22,544 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 12:51:22,545 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 12:51:22,545 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 12:51:22,545 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 12:51:22,545 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 12:51:22,546 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 12:51:22,547 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 12:51:22,547 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 12:51:22,547 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 12:51:22,547 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 12:51:22,548 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 12:51:22,548 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 12:51:22,548 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 12:51:22,548 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 12:51:22,548 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 12:51:22,549 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 12:51:22,549 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 12:51:22,549 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 12:51:22,549 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-09-11 12:51:22,550 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 12:51:22,550 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 12:51:22,550 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 12:51:22,550 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 12:51:22,550 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-09-11 12:51:22,550 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-09-11 12:51:22,992 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 12:51:23,008 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 12:51:23,012 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 12:51:23,014 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 12:51:23,014 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 12:51:23,015 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix014_power.opt.i [2020-09-11 12:51:23,088 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/5f09e7d24/3aa95cb7c96b446881e0b48108996425/FLAG9b61d7ecb [2020-09-11 12:51:23,683 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 12:51:23,684 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix014_power.opt.i [2020-09-11 12:51:23,716 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/5f09e7d24/3aa95cb7c96b446881e0b48108996425/FLAG9b61d7ecb [2020-09-11 12:51:23,923 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/5f09e7d24/3aa95cb7c96b446881e0b48108996425 [2020-09-11 12:51:23,936 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 12:51:23,942 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 12:51:23,944 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 12:51:23,944 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 12:51:23,948 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 12:51:23,949 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 12:51:23" (1/1) ... [2020-09-11 12:51:23,953 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53b5cf5d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 12:51:23, skipping insertion in model container [2020-09-11 12:51:23,953 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 12:51:23" (1/1) ... [2020-09-11 12:51:23,963 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 12:51:24,019 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 12:51:24,670 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 12:51:24,697 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 12:51:24,783 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 12:51:24,858 INFO L208 MainTranslator]: Completed translation [2020-09-11 12:51:24,858 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 12:51:24 WrapperNode [2020-09-11 12:51:24,859 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 12:51:24,860 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 12:51:24,860 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 12:51:24,860 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 12:51:24,871 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 12:51:24" (1/1) ... [2020-09-11 12:51:24,896 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 12:51:24" (1/1) ... [2020-09-11 12:51:24,940 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 12:51:24,940 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 12:51:24,940 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 12:51:24,941 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 12:51:24,955 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 12:51:24" (1/1) ... [2020-09-11 12:51:24,955 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 12:51:24" (1/1) ... [2020-09-11 12:51:24,961 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 12:51:24" (1/1) ... [2020-09-11 12:51:24,961 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 12:51:24" (1/1) ... [2020-09-11 12:51:24,974 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 12:51:24" (1/1) ... [2020-09-11 12:51:24,980 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 12:51:24" (1/1) ... [2020-09-11 12:51:24,984 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 12:51:24" (1/1) ... [2020-09-11 12:51:24,991 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 12:51:24,991 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 12:51:24,992 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 12:51:24,992 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 12:51:24,993 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 12:51:24" (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 12:51:25,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 12:51:25,072 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 12:51:25,073 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 12:51:25,073 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 12:51:25,073 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 12:51:25,073 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 12:51:25,074 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 12:51:25,074 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 12:51:25,074 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 12:51:25,074 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 12:51:25,074 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-09-11 12:51:25,075 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-09-11 12:51:25,075 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 12:51:25,076 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 12:51:25,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 12:51:25,080 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