/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/mix057_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 16:56:54,521 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 16:56:54,523 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 16:56:54,536 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 16:56:54,537 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 16:56:54,538 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 16:56:54,540 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 16:56:54,543 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 16:56:54,546 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 16:56:54,548 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 16:56:54,551 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 16:56:54,559 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 16:56:54,560 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 16:56:54,563 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 16:56:54,565 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 16:56:54,566 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 16:56:54,568 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 16:56:54,570 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 16:56:54,572 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 16:56:54,576 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 16:56:54,578 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 16:56:54,581 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 16:56:54,584 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 16:56:54,585 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 16:56:54,587 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 16:56:54,588 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 16:56:54,588 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 16:56:54,592 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 16:56:54,593 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 16:56:54,594 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 16:56:54,595 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 16:56:54,596 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 16:56:54,596 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 16:56:54,598 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 16:56:54,599 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 16:56:54,599 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 16:56:54,600 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 16:56:54,600 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 16:56:54,601 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 16:56:54,603 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 16:56:54,605 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 16:56:54,606 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 16:56:54,644 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 16:56:54,644 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 16:56:54,649 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 16:56:54,650 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 16:56:54,650 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 16:56:54,650 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 16:56:54,650 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 16:56:54,650 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 16:56:54,651 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 16:56:54,651 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 16:56:54,653 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 16:56:54,653 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 16:56:54,654 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 16:56:54,654 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 16:56:54,654 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 16:56:54,654 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 16:56:54,654 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 16:56:54,655 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 16:56:54,655 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 16:56:54,657 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 16:56:54,657 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 16:56:54,657 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 16:56:54,657 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 16:56:54,658 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 16:56:54,658 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 16:56:54,658 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 16:56:54,658 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 16:56:54,658 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 16:56:54,659 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-04-17 16:56:54,659 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 16:56:55,001 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 16:56:55,024 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 16:56:55,028 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 16:56:55,029 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 16:56:55,030 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 16:56:55,031 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix057_rmo.opt.i [2020-04-17 16:56:55,110 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cb863637a/c0364e671af4420abfa3fddc933f81f3/FLAGa7e4aa162 [2020-04-17 16:56:55,742 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 16:56:55,743 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix057_rmo.opt.i [2020-04-17 16:56:55,759 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cb863637a/c0364e671af4420abfa3fddc933f81f3/FLAGa7e4aa162 [2020-04-17 16:56:55,966 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cb863637a/c0364e671af4420abfa3fddc933f81f3 [2020-04-17 16:56:55,976 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 16:56:55,996 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 16:56:55,997 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 16:56:55,997 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 16:56:56,001 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 16:56:56,002 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 04:56:55" (1/1) ... [2020-04-17 16:56:56,005 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@600d237e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:56:56, skipping insertion in model container [2020-04-17 16:56:56,005 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 04:56:55" (1/1) ... [2020-04-17 16:56:56,013 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 16:56:56,066 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 16:56:56,620 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 16:56:56,639 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 16:56:56,756 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 16:56:56,852 INFO L208 MainTranslator]: Completed translation [2020-04-17 16:56:56,853 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:56:56 WrapperNode [2020-04-17 16:56:56,853 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 16:56:56,854 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 16:56:56,854 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 16:56:56,854 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 16:56:56,863 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:56:56" (1/1) ... [2020-04-17 16:56:56,885 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:56:56" (1/1) ... [2020-04-17 16:56:56,928 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 16:56:56,928 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 16:56:56,929 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 16:56:56,929 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 16:56:56,938 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:56:56" (1/1) ... [2020-04-17 16:56:56,938 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:56:56" (1/1) ... [2020-04-17 16:56:56,944 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:56:56" (1/1) ... [2020-04-17 16:56:56,944 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:56:56" (1/1) ... [2020-04-17 16:56:56,955 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:56:56" (1/1) ... [2020-04-17 16:56:56,959 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:56:56" (1/1) ... [2020-04-17 16:56:56,963 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:56:56" (1/1) ... [2020-04-17 16:56:56,968 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 16:56:56,969 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 16:56:56,969 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 16:56:56,969 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 16:56:56,970 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:56:56" (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 16:56:57,038 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 16:56:57,038 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 16:56:57,038 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 16:56:57,039 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 16:56:57,039 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 16:56:57,039 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 16:56:57,039 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 16:56:57,039 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 16:56:57,040 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 16:56:57,040 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 16:56:57,040 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-04-17 16:56:57,040 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-04-17 16:56:57,040 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 16:56:57,041 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 16:56:57,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 16:56:57,043 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