/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/mix005_power.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 14:55:55,441 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 14:55:55,444 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 14:55:55,462 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 14:55:55,463 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 14:55:55,465 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 14:55:55,466 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 14:55:55,479 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 14:55:55,481 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 14:55:55,482 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 14:55:55,484 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 14:55:55,486 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 14:55:55,486 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 14:55:55,488 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 14:55:55,490 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 14:55:55,491 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 14:55:55,492 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 14:55:55,493 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 14:55:55,496 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 14:55:55,501 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 14:55:55,503 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 14:55:55,506 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 14:55:55,507 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 14:55:55,509 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 14:55:55,510 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 14:55:55,511 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 14:55:55,511 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 14:55:55,512 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 14:55:55,512 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 14:55:55,513 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 14:55:55,513 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 14:55:55,514 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 14:55:55,514 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 14:55:55,515 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 14:55:55,516 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 14:55:55,516 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 14:55:55,517 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 14:55:55,517 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 14:55:55,517 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 14:55:55,518 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 14:55:55,519 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 14:55:55,520 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 14:55:55,538 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 14:55:55,539 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 14:55:55,540 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 14:55:55,540 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 14:55:55,541 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 14:55:55,541 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 14:55:55,541 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 14:55:55,541 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 14:55:55,541 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 14:55:55,542 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 14:55:55,543 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 14:55:55,543 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 14:55:55,543 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 14:55:55,543 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 14:55:55,544 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 14:55:55,544 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 14:55:55,544 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 14:55:55,544 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 14:55:55,544 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 14:55:55,545 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 14:55:55,545 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 14:55:55,545 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 14:55:55,545 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 14:55:55,546 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 14:55:55,546 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 14:55:55,546 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 14:55:55,546 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 14:55:55,546 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 14:55:55,546 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-04-17 14:55:55,547 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 14:55:55,812 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 14:55:55,827 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 14:55:55,830 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 14:55:55,831 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 14:55:55,832 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 14:55:55,832 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix005_power.opt.i [2020-04-17 14:55:55,897 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a49e0b155/a002b778f8ae4a068f720757612ab459/FLAG18f4d4aa9 [2020-04-17 14:55:56,426 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 14:55:56,427 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix005_power.opt.i [2020-04-17 14:55:56,452 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a49e0b155/a002b778f8ae4a068f720757612ab459/FLAG18f4d4aa9 [2020-04-17 14:55:56,742 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a49e0b155/a002b778f8ae4a068f720757612ab459 [2020-04-17 14:55:56,752 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 14:55:56,769 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 14:55:56,770 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 14:55:56,770 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 14:55:56,773 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 14:55:56,774 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 02:55:56" (1/1) ... [2020-04-17 14:55:56,777 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f6b510 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:55:56, skipping insertion in model container [2020-04-17 14:55:56,777 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 02:55:56" (1/1) ... [2020-04-17 14:55:56,785 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 14:55:56,838 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 14:55:57,349 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 14:55:57,369 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 14:55:57,470 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 14:55:57,544 INFO L208 MainTranslator]: Completed translation [2020-04-17 14:55:57,544 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:55:57 WrapperNode [2020-04-17 14:55:57,545 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 14:55:57,545 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 14:55:57,545 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 14:55:57,546 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 14:55:57,554 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:55:57" (1/1) ... [2020-04-17 14:55:57,576 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:55:57" (1/1) ... [2020-04-17 14:55:57,613 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 14:55:57,613 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 14:55:57,614 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 14:55:57,614 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 14:55:57,627 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:55:57" (1/1) ... [2020-04-17 14:55:57,628 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:55:57" (1/1) ... [2020-04-17 14:55:57,633 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:55:57" (1/1) ... [2020-04-17 14:55:57,633 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:55:57" (1/1) ... [2020-04-17 14:55:57,644 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:55:57" (1/1) ... [2020-04-17 14:55:57,650 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:55:57" (1/1) ... [2020-04-17 14:55:57,654 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:55:57" (1/1) ... [2020-04-17 14:55:57,660 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 14:55:57,660 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 14:55:57,660 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 14:55:57,660 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 14:55:57,661 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:55:57" (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 14:55:57,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 14:55:57,737 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 14:55:57,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 14:55:57,737 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 14:55:57,738 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 14:55:57,739 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 14:55:57,739 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 14:55:57,740 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 14:55:57,740 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 14:55:57,741 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 14:55:57,741 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-04-17 14:55:57,741 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-04-17 14:55:57,741 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 14:55:57,741 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 14:55:57,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 14:55:57,744 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