/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_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 15:17:50,550 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 15:17:50,552 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 15:17:50,571 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 15:17:50,571 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 15:17:50,573 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 15:17:50,575 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 15:17:50,585 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 15:17:50,589 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 15:17:50,592 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 15:17:50,594 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 15:17:50,595 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 15:17:50,596 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 15:17:50,597 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 15:17:50,600 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 15:17:50,601 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 15:17:50,602 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 15:17:50,603 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 15:17:50,605 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 15:17:50,609 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 15:17:50,614 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 15:17:50,617 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 15:17:50,618 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 15:17:50,619 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 15:17:50,622 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 15:17:50,622 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 15:17:50,622 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 15:17:50,624 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 15:17:50,625 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 15:17:50,626 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 15:17:50,626 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 15:17:50,627 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 15:17:50,628 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 15:17:50,629 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 15:17:50,630 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 15:17:50,630 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 15:17:50,631 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 15:17:50,631 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 15:17:50,631 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 15:17:50,632 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 15:17:50,633 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 15:17:50,634 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 15:17:50,669 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 15:17:50,669 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 15:17:50,670 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 15:17:50,670 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 15:17:50,671 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 15:17:50,671 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 15:17:50,673 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 15:17:50,673 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 15:17:50,673 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 15:17:50,674 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 15:17:50,674 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 15:17:50,674 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 15:17:50,674 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 15:17:50,674 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 15:17:50,674 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 15:17:50,675 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 15:17:50,675 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 15:17:50,675 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 15:17:50,675 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 15:17:50,675 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 15:17:50,676 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 15:17:50,676 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 15:17:50,677 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 15:17:50,677 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 15:17:50,677 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 15:17:50,677 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 15:17:50,678 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 15:17:50,678 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 15:17:50,678 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-04-17 15:17:50,678 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 15:17:50,976 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 15:17:50,989 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 15:17:50,992 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 15:17:50,994 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 15:17:50,994 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 15:17:50,995 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix014_rmo.opt.i [2020-04-17 15:17:51,058 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f955a12ce/8c484b569d8f4bde87d83382835d510e/FLAG34a263c32 [2020-04-17 15:17:51,549 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 15:17:51,550 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix014_rmo.opt.i [2020-04-17 15:17:51,566 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f955a12ce/8c484b569d8f4bde87d83382835d510e/FLAG34a263c32 [2020-04-17 15:17:51,888 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f955a12ce/8c484b569d8f4bde87d83382835d510e [2020-04-17 15:17:51,897 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 15:17:51,920 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 15:17:51,921 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 15:17:51,922 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 15:17:51,925 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 15:17:51,926 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 03:17:51" (1/1) ... [2020-04-17 15:17:51,929 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c66c9a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:17:51, skipping insertion in model container [2020-04-17 15:17:51,929 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 03:17:51" (1/1) ... [2020-04-17 15:17:51,937 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 15:17:51,996 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 15:17:52,600 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 15:17:52,614 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 15:17:52,683 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 15:17:52,770 INFO L208 MainTranslator]: Completed translation [2020-04-17 15:17:52,770 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:17:52 WrapperNode [2020-04-17 15:17:52,770 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 15:17:52,771 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 15:17:52,771 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 15:17:52,771 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 15:17:52,780 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:17:52" (1/1) ... [2020-04-17 15:17:52,835 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:17:52" (1/1) ... [2020-04-17 15:17:52,873 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 15:17:52,874 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 15:17:52,874 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 15:17:52,874 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 15:17:52,886 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:17:52" (1/1) ... [2020-04-17 15:17:52,887 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:17:52" (1/1) ... [2020-04-17 15:17:52,901 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:17:52" (1/1) ... [2020-04-17 15:17:52,901 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:17:52" (1/1) ... [2020-04-17 15:17:52,916 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:17:52" (1/1) ... [2020-04-17 15:17:52,928 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:17:52" (1/1) ... [2020-04-17 15:17:52,935 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:17:52" (1/1) ... [2020-04-17 15:17:52,947 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 15:17:52,950 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 15:17:52,950 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 15:17:52,950 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 15:17:52,951 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:17:52" (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 15:17:53,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 15:17:53,037 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 15:17:53,038 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 15:17:53,038 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 15:17:53,038 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 15:17:53,039 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 15:17:53,039 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 15:17:53,040 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 15:17:53,040 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 15:17:53,041 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 15:17:53,041 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-04-17 15:17:53,042 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-04-17 15:17:53,042 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 15:17:53,042 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 15:17:53,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 15:17:53,045 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