/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/mix004_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 14:55:22,969 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 14:55:22,972 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 14:55:22,990 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 14:55:22,990 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 14:55:22,992 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 14:55:22,994 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 14:55:23,003 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 14:55:23,006 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 14:55:23,009 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 14:55:23,011 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 14:55:23,013 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 14:55:23,013 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 14:55:23,015 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 14:55:23,018 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 14:55:23,019 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 14:55:23,020 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 14:55:23,022 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 14:55:23,023 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 14:55:23,028 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 14:55:23,033 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 14:55:23,036 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 14:55:23,037 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 14:55:23,038 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 14:55:23,040 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 14:55:23,041 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 14:55:23,041 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 14:55:23,042 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 14:55:23,044 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 14:55:23,045 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 14:55:23,045 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 14:55:23,046 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 14:55:23,047 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 14:55:23,047 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 14:55:23,048 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 14:55:23,049 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 14:55:23,049 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 14:55:23,049 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 14:55:23,050 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 14:55:23,050 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 14:55:23,052 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 14:55:23,052 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 14:55:23,082 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 14:55:23,082 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 14:55:23,090 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 14:55:23,090 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 14:55:23,090 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 14:55:23,090 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 14:55:23,091 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 14:55:23,091 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 14:55:23,092 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 14:55:23,092 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 14:55:23,092 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 14:55:23,093 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 14:55:23,093 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 14:55:23,093 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 14:55:23,094 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 14:55:23,094 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 14:55:23,094 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 14:55:23,094 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 14:55:23,094 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 14:55:23,095 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 14:55:23,095 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 14:55:23,095 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 14:55:23,095 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 14:55:23,095 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 14:55:23,096 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 14:55:23,096 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 14:55:23,100 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 14:55:23,100 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 14:55:23,100 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-04-17 14:55:23,101 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 14:55:23,380 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 14:55:23,392 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 14:55:23,396 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 14:55:23,397 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 14:55:23,397 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 14:55:23,398 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix004_rmo.opt.i [2020-04-17 14:55:23,462 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/160eb93d6/1e573f8e376649fca24cb1d412a92246/FLAG1f5ed9dbc [2020-04-17 14:55:23,983 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 14:55:23,984 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix004_rmo.opt.i [2020-04-17 14:55:24,001 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/160eb93d6/1e573f8e376649fca24cb1d412a92246/FLAG1f5ed9dbc [2020-04-17 14:55:24,282 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/160eb93d6/1e573f8e376649fca24cb1d412a92246 [2020-04-17 14:55:24,293 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 14:55:24,311 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 14:55:24,312 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 14:55:24,313 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 14:55:24,316 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 14:55:24,317 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 02:55:24" (1/1) ... [2020-04-17 14:55:24,320 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4112f799 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:55:24, skipping insertion in model container [2020-04-17 14:55:24,320 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 02:55:24" (1/1) ... [2020-04-17 14:55:24,328 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 14:55:24,401 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 14:55:24,914 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 14:55:24,929 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 14:55:25,020 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 14:55:25,090 INFO L208 MainTranslator]: Completed translation [2020-04-17 14:55:25,091 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:55:25 WrapperNode [2020-04-17 14:55:25,091 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 14:55:25,092 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 14:55:25,092 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 14:55:25,092 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 14:55:25,101 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:55:25" (1/1) ... [2020-04-17 14:55:25,123 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:55:25" (1/1) ... [2020-04-17 14:55:25,165 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 14:55:25,166 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 14:55:25,166 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 14:55:25,166 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 14:55:25,180 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:55:25" (1/1) ... [2020-04-17 14:55:25,180 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:55:25" (1/1) ... [2020-04-17 14:55:25,185 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:55:25" (1/1) ... [2020-04-17 14:55:25,185 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:55:25" (1/1) ... [2020-04-17 14:55:25,198 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:55:25" (1/1) ... [2020-04-17 14:55:25,203 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:55:25" (1/1) ... [2020-04-17 14:55:25,207 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:55:25" (1/1) ... [2020-04-17 14:55:25,214 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 14:55:25,214 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 14:55:25,214 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 14:55:25,215 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 14:55:25,215 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:55:25" (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 14:55:25,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 14:55:25,310 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 14:55:25,311 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 14:55:25,311 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 14:55:25,311 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 14:55:25,312 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 14:55:25,312 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 14:55:25,313 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 14:55:25,313 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 14:55:25,314 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 14:55:25,314 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-04-17 14:55:25,315 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-04-17 14:55:25,315 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 14:55:25,315 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 14:55:25,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 14:55:25,318 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