/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/mix002_tso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 14:50:33,797 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 14:50:33,799 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 14:50:33,812 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 14:50:33,812 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 14:50:33,813 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 14:50:33,815 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 14:50:33,816 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 14:50:33,818 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 14:50:33,819 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 14:50:33,820 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 14:50:33,821 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 14:50:33,821 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 14:50:33,822 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 14:50:33,823 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 14:50:33,825 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 14:50:33,825 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 14:50:33,827 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 14:50:33,828 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 14:50:33,830 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 14:50:33,832 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 14:50:33,833 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 14:50:33,834 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 14:50:33,835 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 14:50:33,837 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 14:50:33,837 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 14:50:33,837 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 14:50:33,838 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 14:50:33,839 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 14:50:33,840 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 14:50:33,840 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 14:50:33,841 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 14:50:33,841 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 14:50:33,842 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 14:50:33,843 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 14:50:33,843 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 14:50:33,844 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 14:50:33,844 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 14:50:33,844 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 14:50:33,845 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 14:50:33,846 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 14:50:33,847 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 14:50:33,861 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 14:50:33,861 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 14:50:33,863 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 14:50:33,863 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 14:50:33,863 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 14:50:33,863 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 14:50:33,863 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 14:50:33,864 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 14:50:33,864 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 14:50:33,864 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 14:50:33,864 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 14:50:33,864 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 14:50:33,865 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 14:50:33,865 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 14:50:33,865 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 14:50:33,865 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 14:50:33,865 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 14:50:33,866 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 14:50:33,866 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 14:50:33,866 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 14:50:33,866 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 14:50:33,866 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 14:50:33,867 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 14:50:33,867 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 14:50:33,867 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 14:50:33,867 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 14:50:33,868 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 14:50:33,868 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 14:50:33,868 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-04-17 14:50:33,868 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 14:50:34,137 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 14:50:34,150 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 14:50:34,153 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 14:50:34,155 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 14:50:34,155 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 14:50:34,156 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix002_tso.opt.i [2020-04-17 14:50:34,225 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/04e147f74/e031fd34d1594a7ab6f6bb6a2c3315d6/FLAG7e7b8a6aa [2020-04-17 14:50:34,867 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 14:50:34,868 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix002_tso.opt.i [2020-04-17 14:50:34,888 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/04e147f74/e031fd34d1594a7ab6f6bb6a2c3315d6/FLAG7e7b8a6aa [2020-04-17 14:50:35,114 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/04e147f74/e031fd34d1594a7ab6f6bb6a2c3315d6 [2020-04-17 14:50:35,123 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 14:50:35,147 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 14:50:35,148 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 14:50:35,148 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 14:50:35,153 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 14:50:35,154 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 02:50:35" (1/1) ... [2020-04-17 14:50:35,157 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56c09379 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:50:35, skipping insertion in model container [2020-04-17 14:50:35,157 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 02:50:35" (1/1) ... [2020-04-17 14:50:35,166 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 14:50:35,229 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 14:50:35,729 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 14:50:35,747 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 14:50:35,848 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 14:50:35,933 INFO L208 MainTranslator]: Completed translation [2020-04-17 14:50:35,933 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:50:35 WrapperNode [2020-04-17 14:50:35,934 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 14:50:35,934 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 14:50:35,935 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 14:50:35,935 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 14:50:35,944 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:50:35" (1/1) ... [2020-04-17 14:50:35,988 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:50:35" (1/1) ... [2020-04-17 14:50:36,056 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 14:50:36,057 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 14:50:36,057 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 14:50:36,057 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 14:50:36,069 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:50:35" (1/1) ... [2020-04-17 14:50:36,070 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:50:35" (1/1) ... [2020-04-17 14:50:36,086 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:50:35" (1/1) ... [2020-04-17 14:50:36,087 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:50:35" (1/1) ... [2020-04-17 14:50:36,098 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:50:35" (1/1) ... [2020-04-17 14:50:36,103 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:50:35" (1/1) ... [2020-04-17 14:50:36,107 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:50:35" (1/1) ... [2020-04-17 14:50:36,113 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 14:50:36,114 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 14:50:36,114 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 14:50:36,114 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 14:50:36,115 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:50:35" (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 14:50:36,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 14:50:36,212 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 14:50:36,212 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 14:50:36,212 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 14:50:36,213 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 14:50:36,213 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 14:50:36,214 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 14:50:36,215 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 14:50:36,215 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 14:50:36,216 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 14:50:36,216 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 14:50:36,216 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 14:50:36,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 14:50:36,219 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