/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/mix011_power.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 12:44:05,105 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 12:44:05,110 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 12:44:05,154 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 12:44:05,154 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 12:44:05,156 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 12:44:05,157 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 12:44:05,159 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 12:44:05,161 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 12:44:05,162 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 12:44:05,163 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 12:44:05,164 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 12:44:05,165 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 12:44:05,166 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 12:44:05,167 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 12:44:05,168 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 12:44:05,169 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 12:44:05,170 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 12:44:05,172 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 12:44:05,174 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 12:44:05,176 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 12:44:05,177 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 12:44:05,179 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 12:44:05,180 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 12:44:05,182 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 12:44:05,183 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 12:44:05,183 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 12:44:05,186 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 12:44:05,186 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 12:44:05,188 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 12:44:05,188 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 12:44:05,189 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 12:44:05,190 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 12:44:05,191 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 12:44:05,193 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 12:44:05,193 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 12:44:05,194 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 12:44:05,195 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 12:44:05,195 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 12:44:05,197 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 12:44:05,198 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 12:44:05,199 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-09-11 12:44:05,224 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 12:44:05,225 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 12:44:05,226 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 12:44:05,226 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 12:44:05,226 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 12:44:05,231 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 12:44:05,231 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 12:44:05,231 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 12:44:05,232 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 12:44:05,232 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 12:44:05,232 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 12:44:05,232 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 12:44:05,232 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 12:44:05,233 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 12:44:05,233 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 12:44:05,233 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 12:44:05,233 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 12:44:05,234 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 12:44:05,234 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 12:44:05,234 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 12:44:05,234 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 12:44:05,234 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 12:44:05,234 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 12:44:05,236 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-09-11 12:44:05,236 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 12:44:05,236 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 12:44:05,237 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 12:44:05,237 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 12:44:05,237 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-09-11 12:44:05,237 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-09-11 12:44:05,674 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 12:44:05,689 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 12:44:05,693 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 12:44:05,695 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 12:44:05,696 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 12:44:05,697 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix011_power.opt.i [2020-09-11 12:44:05,790 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/ebbd899fc/094359eac0234062a6dec2860c0f6516/FLAG6322c19aa [2020-09-11 12:44:06,447 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 12:44:06,448 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix011_power.opt.i [2020-09-11 12:44:06,464 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/ebbd899fc/094359eac0234062a6dec2860c0f6516/FLAG6322c19aa [2020-09-11 12:44:06,662 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/ebbd899fc/094359eac0234062a6dec2860c0f6516 [2020-09-11 12:44:06,675 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 12:44:06,681 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 12:44:06,682 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 12:44:06,683 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 12:44:06,687 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 12:44:06,688 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 12:44:06" (1/1) ... [2020-09-11 12:44:06,693 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c38ada2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 12:44:06, skipping insertion in model container [2020-09-11 12:44:06,694 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 12:44:06" (1/1) ... [2020-09-11 12:44:06,704 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 12:44:06,764 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 12:44:07,341 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 12:44:07,356 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 12:44:07,434 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 12:44:07,511 INFO L208 MainTranslator]: Completed translation [2020-09-11 12:44:07,511 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 12:44:07 WrapperNode [2020-09-11 12:44:07,512 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 12:44:07,512 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 12:44:07,513 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 12:44:07,513 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 12:44:07,524 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 12:44:07" (1/1) ... [2020-09-11 12:44:07,550 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 12:44:07" (1/1) ... [2020-09-11 12:44:07,591 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 12:44:07,592 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 12:44:07,592 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 12:44:07,592 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 12:44:07,605 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 12:44:07" (1/1) ... [2020-09-11 12:44:07,605 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 12:44:07" (1/1) ... [2020-09-11 12:44:07,616 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 12:44:07" (1/1) ... [2020-09-11 12:44:07,617 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 12:44:07" (1/1) ... [2020-09-11 12:44:07,632 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 12:44:07" (1/1) ... [2020-09-11 12:44:07,638 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 12:44:07" (1/1) ... [2020-09-11 12:44:07,642 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 12:44:07" (1/1) ... [2020-09-11 12:44:07,648 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 12:44:07,649 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 12:44:07,649 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 12:44:07,649 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 12:44:07,650 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 12:44:07" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/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 [2020-09-11 12:44:07,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 12:44:07,762 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 12:44:07,762 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 12:44:07,762 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 12:44:07,762 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 12:44:07,763 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 12:44:07,764 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 12:44:07,767 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 12:44:07,767 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 12:44:07,767 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 12:44:07,768 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 12:44:07,768 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 12:44:07,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 12:44:07,773 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