/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/mix045_tso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 16:30:00,120 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 16:30:00,122 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 16:30:00,134 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 16:30:00,134 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 16:30:00,135 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 16:30:00,137 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 16:30:00,138 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 16:30:00,140 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 16:30:00,141 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 16:30:00,142 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 16:30:00,143 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 16:30:00,143 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 16:30:00,144 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 16:30:00,145 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 16:30:00,146 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 16:30:00,147 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 16:30:00,148 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 16:30:00,149 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 16:30:00,151 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 16:30:00,153 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 16:30:00,153 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 16:30:00,155 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 16:30:00,155 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 16:30:00,157 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 16:30:00,158 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 16:30:00,158 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 16:30:00,159 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 16:30:00,159 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 16:30:00,160 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 16:30:00,160 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 16:30:00,161 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 16:30:00,162 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 16:30:00,162 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 16:30:00,163 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 16:30:00,164 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 16:30:00,164 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 16:30:00,164 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 16:30:00,165 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 16:30:00,166 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 16:30:00,166 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 16:30:00,167 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 16:30:00,180 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 16:30:00,181 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 16:30:00,182 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 16:30:00,182 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 16:30:00,182 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 16:30:00,183 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 16:30:00,183 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 16:30:00,183 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 16:30:00,183 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 16:30:00,183 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 16:30:00,183 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 16:30:00,184 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 16:30:00,184 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 16:30:00,184 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 16:30:00,184 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 16:30:00,184 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 16:30:00,185 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 16:30:00,185 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 16:30:00,185 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 16:30:00,185 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 16:30:00,185 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 16:30:00,186 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 16:30:00,186 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 16:30:00,186 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 16:30:00,186 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 16:30:00,186 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 16:30:00,186 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 16:30:00,187 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 16:30:00,187 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-04-17 16:30:00,187 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 16:30:00,501 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 16:30:00,513 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 16:30:00,517 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 16:30:00,518 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 16:30:00,519 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 16:30:00,520 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix045_tso.opt.i [2020-04-17 16:30:00,602 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5163a0aa0/579707a3964d4552afba7f1c6bfb0575/FLAG4c9a2b531 [2020-04-17 16:30:01,166 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 16:30:01,167 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix045_tso.opt.i [2020-04-17 16:30:01,181 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5163a0aa0/579707a3964d4552afba7f1c6bfb0575/FLAG4c9a2b531 [2020-04-17 16:30:01,412 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5163a0aa0/579707a3964d4552afba7f1c6bfb0575 [2020-04-17 16:30:01,420 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 16:30:01,437 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 16:30:01,438 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 16:30:01,438 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 16:30:01,441 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 16:30:01,442 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 04:30:01" (1/1) ... [2020-04-17 16:30:01,445 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 04:30:01, skipping insertion in model container [2020-04-17 16:30:01,445 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 04:30:01" (1/1) ... [2020-04-17 16:30:01,452 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 16:30:01,506 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 16:30:02,020 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 16:30:02,041 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 16:30:02,129 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 16:30:02,213 INFO L208 MainTranslator]: Completed translation [2020-04-17 16:30:02,214 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:30:02 WrapperNode [2020-04-17 16:30:02,214 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 16:30:02,215 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 16:30:02,215 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 16:30:02,215 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 16:30:02,224 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:30:02" (1/1) ... [2020-04-17 16:30:02,245 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:30:02" (1/1) ... [2020-04-17 16:30:02,287 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 16:30:02,287 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 16:30:02,287 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 16:30:02,287 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 16:30:02,296 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:30:02" (1/1) ... [2020-04-17 16:30:02,296 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:30:02" (1/1) ... [2020-04-17 16:30:02,301 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:30:02" (1/1) ... [2020-04-17 16:30:02,301 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:30:02" (1/1) ... [2020-04-17 16:30:02,311 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:30:02" (1/1) ... [2020-04-17 16:30:02,316 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:30:02" (1/1) ... [2020-04-17 16:30:02,319 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:30:02" (1/1) ... [2020-04-17 16:30:02,324 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 16:30:02,325 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 16:30:02,325 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 16:30:02,325 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 16:30:02,326 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:30:02" (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 16:30:02,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 16:30:02,382 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 16:30:02,383 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 16:30:02,383 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 16:30:02,383 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 16:30:02,383 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 16:30:02,383 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 16:30:02,384 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 16:30:02,384 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 16:30:02,384 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 16:30:02,384 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 16:30:02,384 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 16:30:02,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 16:30:02,386 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