/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/safe010_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 21:58:04,815 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 21:58:04,817 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 21:58:04,829 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 21:58:04,829 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 21:58:04,830 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 21:58:04,831 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 21:58:04,833 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 21:58:04,835 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 21:58:04,835 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 21:58:04,836 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 21:58:04,838 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 21:58:04,838 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 21:58:04,839 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 21:58:04,840 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 21:58:04,841 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 21:58:04,842 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 21:58:04,843 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 21:58:04,845 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 21:58:04,847 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 21:58:04,848 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 21:58:04,849 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 21:58:04,851 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 21:58:04,851 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 21:58:04,854 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 21:58:04,854 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 21:58:04,855 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 21:58:04,856 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 21:58:04,856 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 21:58:04,857 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 21:58:04,857 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 21:58:04,860 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 21:58:04,861 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 21:58:04,862 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 21:58:04,863 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 21:58:04,864 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 21:58:04,869 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 21:58:04,869 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 21:58:04,869 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 21:58:04,870 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 21:58:04,871 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 21:58:04,877 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 21:58:04,891 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 21:58:04,892 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 21:58:04,893 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 21:58:04,893 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 21:58:04,893 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 21:58:04,893 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 21:58:04,894 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 21:58:04,894 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 21:58:04,894 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 21:58:04,894 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 21:58:04,894 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 21:58:04,894 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 21:58:04,895 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 21:58:04,895 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 21:58:04,895 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 21:58:04,895 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 21:58:04,895 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 21:58:04,896 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 21:58:04,896 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 21:58:04,896 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 21:58:04,896 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 21:58:04,896 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 21:58:04,897 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 21:58:04,897 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 21:58:04,897 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 21:58:04,897 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 21:58:04,897 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 21:58:04,898 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 21:58:04,898 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 21:58:05,151 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 21:58:05,164 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 21:58:05,167 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 21:58:05,168 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 21:58:05,169 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 21:58:05,170 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe010_pso.opt.i [2020-04-17 21:58:05,226 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a97af84ed/356e731041e547f8a6cfa63b883add1a/FLAG89a689d7d [2020-04-17 21:58:05,748 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 21:58:05,750 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe010_pso.opt.i [2020-04-17 21:58:05,771 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a97af84ed/356e731041e547f8a6cfa63b883add1a/FLAG89a689d7d [2020-04-17 21:58:06,044 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a97af84ed/356e731041e547f8a6cfa63b883add1a [2020-04-17 21:58:06,052 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 21:58:06,069 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 21:58:06,070 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 21:58:06,070 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 21:58:06,073 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 21:58:06,074 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 09:58:06" (1/1) ... [2020-04-17 21:58:06,077 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 09:58:06, skipping insertion in model container [2020-04-17 21:58:06,077 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 09:58:06" (1/1) ... [2020-04-17 21:58:06,085 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 21:58:06,146 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 21:58:06,629 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 21:58:06,641 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 21:58:06,739 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 21:58:06,816 INFO L208 MainTranslator]: Completed translation [2020-04-17 21:58:06,816 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:58:06 WrapperNode [2020-04-17 21:58:06,817 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 21:58:06,817 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 21:58:06,817 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 21:58:06,818 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 21:58:06,826 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:58:06" (1/1) ... [2020-04-17 21:58:06,846 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:58:06" (1/1) ... [2020-04-17 21:58:06,882 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 21:58:06,883 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 21:58:06,883 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 21:58:06,883 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 21:58:06,893 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:58:06" (1/1) ... [2020-04-17 21:58:06,893 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:58:06" (1/1) ... [2020-04-17 21:58:06,897 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:58:06" (1/1) ... [2020-04-17 21:58:06,898 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:58:06" (1/1) ... [2020-04-17 21:58:06,914 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:58:06" (1/1) ... [2020-04-17 21:58:06,918 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:58:06" (1/1) ... [2020-04-17 21:58:06,921 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:58:06" (1/1) ... [2020-04-17 21:58:06,925 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 21:58:06,926 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 21:58:06,926 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 21:58:06,926 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 21:58:06,927 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:58:06" (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 21:58:06,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 21:58:06,977 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 21:58:06,977 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 21:58:06,977 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 21:58:06,977 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 21:58:06,977 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 21:58:06,978 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 21:58:06,978 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 21:58:06,978 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 21:58:06,978 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 21:58:06,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 21:58:06,980 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