/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/rfi009_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 21:38:49,657 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 21:38:49,659 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 21:38:49,677 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 21:38:49,677 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 21:38:49,680 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 21:38:49,681 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 21:38:49,695 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 21:38:49,697 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 21:38:49,697 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 21:38:49,700 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 21:38:49,702 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 21:38:49,702 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 21:38:49,704 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 21:38:49,705 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 21:38:49,708 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 21:38:49,711 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 21:38:49,712 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 21:38:49,714 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 21:38:49,717 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 21:38:49,722 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 21:38:49,725 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 21:38:49,727 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 21:38:49,729 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 21:38:49,731 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 21:38:49,732 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 21:38:49,732 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 21:38:49,733 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 21:38:49,735 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 21:38:49,736 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 21:38:49,737 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 21:38:49,737 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 21:38:49,739 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 21:38:49,740 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 21:38:49,741 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 21:38:49,742 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 21:38:49,742 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 21:38:49,742 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 21:38:49,743 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 21:38:49,743 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 21:38:49,745 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 21:38:49,746 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 21:38:49,769 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 21:38:49,769 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 21:38:49,771 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 21:38:49,771 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 21:38:49,772 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 21:38:49,772 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 21:38:49,772 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 21:38:49,772 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 21:38:49,773 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 21:38:49,773 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 21:38:49,774 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 21:38:49,774 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 21:38:49,774 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 21:38:49,775 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 21:38:49,775 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 21:38:49,775 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 21:38:49,775 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 21:38:49,776 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 21:38:49,776 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 21:38:49,776 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 21:38:49,776 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 21:38:49,776 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 21:38:49,777 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 21:38:49,777 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 21:38:49,777 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 21:38:49,777 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 21:38:49,777 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 21:38:49,778 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 21:38:49,778 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 21:38:50,088 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 21:38:50,109 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 21:38:50,113 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 21:38:50,114 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 21:38:50,115 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 21:38:50,115 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi009_pso.opt.i [2020-04-17 21:38:50,192 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1b03a5c1d/c701085ae9344836ae6d5158cda09d6c/FLAG781ba1163 [2020-04-17 21:38:50,693 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 21:38:50,694 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/rfi009_pso.opt.i [2020-04-17 21:38:50,720 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1b03a5c1d/c701085ae9344836ae6d5158cda09d6c/FLAG781ba1163 [2020-04-17 21:38:50,984 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1b03a5c1d/c701085ae9344836ae6d5158cda09d6c [2020-04-17 21:38:50,994 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 21:38:51,017 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 21:38:51,018 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 21:38:51,019 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 21:38:51,022 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 21:38:51,023 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 09:38:50" (1/1) ... [2020-04-17 21:38:51,026 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e1cf1aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:38:51, skipping insertion in model container [2020-04-17 21:38:51,026 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 09:38:50" (1/1) ... [2020-04-17 21:38:51,034 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 21:38:51,077 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 21:38:51,632 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 21:38:51,648 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 21:38:51,719 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 21:38:51,795 INFO L208 MainTranslator]: Completed translation [2020-04-17 21:38:51,796 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:38:51 WrapperNode [2020-04-17 21:38:51,796 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 21:38:51,797 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 21:38:51,797 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 21:38:51,797 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 21:38:51,806 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:38:51" (1/1) ... [2020-04-17 21:38:51,836 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:38:51" (1/1) ... [2020-04-17 21:38:51,876 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 21:38:51,877 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 21:38:51,877 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 21:38:51,877 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 21:38:51,887 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:38:51" (1/1) ... [2020-04-17 21:38:51,888 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:38:51" (1/1) ... [2020-04-17 21:38:51,893 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:38:51" (1/1) ... [2020-04-17 21:38:51,893 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:38:51" (1/1) ... [2020-04-17 21:38:51,905 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:38:51" (1/1) ... [2020-04-17 21:38:51,910 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:38:51" (1/1) ... [2020-04-17 21:38:51,915 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:38:51" (1/1) ... [2020-04-17 21:38:51,921 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 21:38:51,921 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 21:38:51,922 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 21:38:51,922 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 21:38:51,923 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:38:51" (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 21:38:52,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 21:38:52,022 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 21:38:52,023 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 21:38:52,023 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 21:38:52,023 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 21:38:52,024 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 21:38:52,025 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 21:38:52,025 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 21:38:52,026 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 21:38:52,026 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 21:38:52,029 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 21:38:52,029 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 21:38:52,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 21:38:52,032 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