/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/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-SemanticLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/safe003_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 21:49:06,603 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 21:49:06,606 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 21:49:06,624 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 21:49:06,624 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 21:49:06,625 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 21:49:06,627 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 21:49:06,628 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 21:49:06,630 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 21:49:06,631 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 21:49:06,632 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 21:49:06,633 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 21:49:06,633 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 21:49:06,634 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 21:49:06,635 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 21:49:06,636 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 21:49:06,637 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 21:49:06,638 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 21:49:06,640 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 21:49:06,642 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 21:49:06,643 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 21:49:06,644 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 21:49:06,645 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 21:49:06,646 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 21:49:06,648 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 21:49:06,648 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 21:49:06,649 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 21:49:06,649 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 21:49:06,650 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 21:49:06,651 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 21:49:06,651 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 21:49:06,652 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 21:49:06,652 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 21:49:06,653 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 21:49:06,654 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 21:49:06,654 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 21:49:06,655 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 21:49:06,655 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 21:49:06,655 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 21:49:06,656 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 21:49:06,657 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 21:49:06,658 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-SemanticLbe.epf [2020-04-17 21:49:06,672 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 21:49:06,672 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 21:49:06,673 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 21:49:06,673 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 21:49:06,673 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 21:49:06,674 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 21:49:06,674 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 21:49:06,674 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 21:49:06,674 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 21:49:06,674 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 21:49:06,675 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 21:49:06,675 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 21:49:06,675 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 21:49:06,675 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 21:49:06,675 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 21:49:06,675 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 21:49:06,676 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 21:49:06,676 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 21:49:06,676 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 21:49:06,676 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 21:49:06,676 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 21:49:06,677 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 21:49:06,677 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 21:49:06,677 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 21:49:06,677 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 21:49:06,677 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 21:49:06,678 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 21:49:06,678 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 21:49:06,678 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 21:49:06,945 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 21:49:06,962 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 21:49:06,966 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 21:49:06,968 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 21:49:06,968 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 21:49:06,969 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe003_rmo.opt.i [2020-04-17 21:49:07,033 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b5bd3135b/98c5f3482b024711a71e414ad78fc190/FLAGbff646bb8 [2020-04-17 21:49:07,577 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 21:49:07,578 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe003_rmo.opt.i [2020-04-17 21:49:07,594 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b5bd3135b/98c5f3482b024711a71e414ad78fc190/FLAGbff646bb8 [2020-04-17 21:49:07,861 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b5bd3135b/98c5f3482b024711a71e414ad78fc190 [2020-04-17 21:49:07,871 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 21:49:07,891 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 21:49:07,892 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 21:49:07,893 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 21:49:07,896 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 21:49:07,897 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 09:49:07" (1/1) ... [2020-04-17 21:49:07,900 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44a23d15 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:49:07, skipping insertion in model container [2020-04-17 21:49:07,900 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 09:49:07" (1/1) ... [2020-04-17 21:49:07,908 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 21:49:07,968 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 21:49:08,542 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 21:49:08,555 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 21:49:08,627 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 21:49:08,702 INFO L208 MainTranslator]: Completed translation [2020-04-17 21:49:08,702 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:49:08 WrapperNode [2020-04-17 21:49:08,702 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 21:49:08,703 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 21:49:08,703 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 21:49:08,704 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 21:49:08,712 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:49:08" (1/1) ... [2020-04-17 21:49:08,737 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:49:08" (1/1) ... [2020-04-17 21:49:08,776 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 21:49:08,778 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 21:49:08,778 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 21:49:08,778 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 21:49:08,788 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:49:08" (1/1) ... [2020-04-17 21:49:08,788 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:49:08" (1/1) ... [2020-04-17 21:49:08,794 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:49:08" (1/1) ... [2020-04-17 21:49:08,795 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:49:08" (1/1) ... [2020-04-17 21:49:08,810 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:49:08" (1/1) ... [2020-04-17 21:49:08,817 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:49:08" (1/1) ... [2020-04-17 21:49:08,822 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:49:08" (1/1) ... [2020-04-17 21:49:08,830 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 21:49:08,831 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 21:49:08,831 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 21:49:08,831 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 21:49:08,832 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:49:08" (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 21:49:08,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 21:49:08,941 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 21:49:08,942 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 21:49:08,942 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 21:49:08,942 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 21:49:08,943 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 21:49:08,944 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 21:49:08,944 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 21:49:08,945 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 21:49:08,946 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 21:49:08,948 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 21:49:08,949 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 21:49:08,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 21:49:08,952 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