/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/mcr/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix023_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 17:23:15,669 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 17:23:15,673 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 17:23:15,703 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 17:23:15,704 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 17:23:15,705 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 17:23:15,706 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 17:23:15,708 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 17:23:15,710 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 17:23:15,711 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 17:23:15,712 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 17:23:15,713 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 17:23:15,714 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 17:23:15,715 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 17:23:15,716 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 17:23:15,717 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 17:23:15,718 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 17:23:15,719 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 17:23:15,721 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 17:23:15,723 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 17:23:15,725 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 17:23:15,726 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 17:23:15,727 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 17:23:15,728 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 17:23:15,731 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 17:23:15,731 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 17:23:15,731 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 17:23:15,732 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 17:23:15,733 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 17:23:15,734 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 17:23:15,734 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 17:23:15,735 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 17:23:15,736 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 17:23:15,737 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 17:23:15,738 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 17:23:15,738 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 17:23:15,739 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 17:23:15,739 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 17:23:15,739 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 17:23:15,740 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 17:23:15,741 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 17:23:15,742 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/mcr/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA.epf [2020-09-11 17:23:15,768 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 17:23:15,769 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 17:23:15,770 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 17:23:15,770 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 17:23:15,770 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 17:23:15,771 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 17:23:15,771 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 17:23:15,771 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 17:23:15,771 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 17:23:15,772 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 17:23:15,772 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 17:23:15,772 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 17:23:15,772 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 17:23:15,772 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 17:23:15,773 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 17:23:15,773 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 17:23:15,773 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 17:23:15,773 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 17:23:15,773 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 17:23:15,774 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 17:23:15,774 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 17:23:15,774 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 17:23:15,774 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 17:23:15,775 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 17:23:15,775 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 17:23:15,775 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 17:23:15,775 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 17:23:15,775 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 17:23:15,776 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 17:23:16,240 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 17:23:16,260 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 17:23:16,264 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 17:23:16,266 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 17:23:16,266 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 17:23:16,267 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix023_pso.opt.i [2020-09-11 17:23:16,342 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/cb4ce5330/062cce749d57433ea1ad646244f0b3c0/FLAGf8d9de0f1 [2020-09-11 17:23:16,959 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 17:23:16,960 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix023_pso.opt.i [2020-09-11 17:23:16,990 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/cb4ce5330/062cce749d57433ea1ad646244f0b3c0/FLAGf8d9de0f1 [2020-09-11 17:23:17,170 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/cb4ce5330/062cce749d57433ea1ad646244f0b3c0 [2020-09-11 17:23:17,183 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 17:23:17,189 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 17:23:17,192 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 17:23:17,192 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 17:23:17,196 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 17:23:17,197 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 05:23:17" (1/1) ... [2020-09-11 17:23:17,202 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@761d5d95 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:23:17, skipping insertion in model container [2020-09-11 17:23:17,202 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 05:23:17" (1/1) ... [2020-09-11 17:23:17,212 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 17:23:17,279 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 17:23:17,890 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 17:23:17,905 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 17:23:17,970 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 17:23:18,049 INFO L208 MainTranslator]: Completed translation [2020-09-11 17:23:18,050 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:23:18 WrapperNode [2020-09-11 17:23:18,050 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 17:23:18,051 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 17:23:18,051 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 17:23:18,051 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 17:23:18,063 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:23:18" (1/1) ... [2020-09-11 17:23:18,086 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:23:18" (1/1) ... [2020-09-11 17:23:18,123 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 17:23:18,124 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 17:23:18,124 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 17:23:18,124 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 17:23:18,136 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:23:18" (1/1) ... [2020-09-11 17:23:18,136 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:23:18" (1/1) ... [2020-09-11 17:23:18,141 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:23:18" (1/1) ... [2020-09-11 17:23:18,141 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:23:18" (1/1) ... [2020-09-11 17:23:18,153 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:23:18" (1/1) ... [2020-09-11 17:23:18,157 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:23:18" (1/1) ... [2020-09-11 17:23:18,161 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:23:18" (1/1) ... [2020-09-11 17:23:18,167 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 17:23:18,167 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 17:23:18,167 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 17:23:18,168 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 17:23:18,169 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:23:18" (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 17:23:18,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 17:23:18,244 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 17:23:18,245 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 17:23:18,245 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 17:23:18,245 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 17:23:18,245 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 17:23:18,247 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 17:23:18,247 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 17:23:18,248 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 17:23:18,248 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 17:23:18,250 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-09-11 17:23:18,251 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-09-11 17:23:18,251 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 17:23:18,251 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 17:23:18,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 17:23:18,254 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