/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/mix010_power.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 12:43:10,948 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 12:43:10,952 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 12:43:10,978 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 12:43:10,978 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 12:43:10,979 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 12:43:10,981 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 12:43:10,982 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 12:43:10,984 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 12:43:10,985 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 12:43:10,986 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 12:43:10,987 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 12:43:10,987 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 12:43:10,988 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 12:43:10,989 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 12:43:10,990 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 12:43:10,991 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 12:43:10,992 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 12:43:10,993 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 12:43:10,995 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 12:43:10,997 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 12:43:10,997 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 12:43:10,998 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 12:43:10,999 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 12:43:11,002 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 12:43:11,002 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 12:43:11,002 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 12:43:11,003 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 12:43:11,004 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 12:43:11,004 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 12:43:11,005 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 12:43:11,005 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 12:43:11,006 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 12:43:11,007 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 12:43:11,008 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 12:43:11,008 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 12:43:11,009 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 12:43:11,009 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 12:43:11,009 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 12:43:11,010 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 12:43:11,011 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 12:43:11,012 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 12:43:11,036 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 12:43:11,037 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 12:43:11,038 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 12:43:11,038 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 12:43:11,038 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 12:43:11,038 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 12:43:11,039 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 12:43:11,039 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 12:43:11,039 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 12:43:11,039 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 12:43:11,039 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 12:43:11,040 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 12:43:11,040 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 12:43:11,040 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 12:43:11,040 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 12:43:11,040 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 12:43:11,041 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 12:43:11,041 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 12:43:11,041 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 12:43:11,041 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 12:43:11,041 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 12:43:11,041 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 12:43:11,042 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 12:43:11,042 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-09-11 12:43:11,042 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 12:43:11,042 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 12:43:11,043 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 12:43:11,043 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 12:43:11,043 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-09-11 12:43:11,043 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-09-11 12:43:11,503 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 12:43:11,530 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 12:43:11,537 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 12:43:11,539 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 12:43:11,539 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 12:43:11,540 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix010_power.opt.i [2020-09-11 12:43:11,616 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/6b4bf9a97/a03b9677aacb4b648dffdc06966fd500/FLAG199db5d13 [2020-09-11 12:43:12,253 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 12:43:12,254 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix010_power.opt.i [2020-09-11 12:43:12,281 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/6b4bf9a97/a03b9677aacb4b648dffdc06966fd500/FLAG199db5d13 [2020-09-11 12:43:12,485 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/6b4bf9a97/a03b9677aacb4b648dffdc06966fd500 [2020-09-11 12:43:12,502 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 12:43:12,508 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 12:43:12,511 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 12:43:12,511 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 12:43:12,516 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 12:43:12,517 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 12:43:12" (1/1) ... [2020-09-11 12:43:12,522 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5675fe6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 12:43:12, skipping insertion in model container [2020-09-11 12:43:12,522 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 12:43:12" (1/1) ... [2020-09-11 12:43:12,535 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 12:43:12,622 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 12:43:13,284 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 12:43:13,299 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 12:43:13,370 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 12:43:13,450 INFO L208 MainTranslator]: Completed translation [2020-09-11 12:43:13,451 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 12:43:13 WrapperNode [2020-09-11 12:43:13,451 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 12:43:13,452 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 12:43:13,452 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 12:43:13,452 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 12:43:13,464 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 12:43:13" (1/1) ... [2020-09-11 12:43:13,488 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 12:43:13" (1/1) ... [2020-09-11 12:43:13,535 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 12:43:13,536 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 12:43:13,536 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 12:43:13,536 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 12:43:13,548 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 12:43:13" (1/1) ... [2020-09-11 12:43:13,548 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 12:43:13" (1/1) ... [2020-09-11 12:43:13,554 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 12:43:13" (1/1) ... [2020-09-11 12:43:13,555 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 12:43:13" (1/1) ... [2020-09-11 12:43:13,570 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 12:43:13" (1/1) ... [2020-09-11 12:43:13,575 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 12:43:13" (1/1) ... [2020-09-11 12:43:13,580 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 12:43:13" (1/1) ... [2020-09-11 12:43:13,586 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 12:43:13,587 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 12:43:13,587 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 12:43:13,587 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 12:43:13,589 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 12:43:13" (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 12:43:13,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 12:43:13,674 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 12:43:13,674 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 12:43:13,674 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 12:43:13,675 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 12:43:13,675 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 12:43:13,675 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 12:43:13,675 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 12:43:13,675 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 12:43:13,676 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 12:43:13,676 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 12:43:13,676 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 12:43:13,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 12:43:13,679 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