/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/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-NoLbe-McrStrategy.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix005_tso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-18 16:39:23,995 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-18 16:39:23,998 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-18 16:39:24,016 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-18 16:39:24,016 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-18 16:39:24,018 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-18 16:39:24,020 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-18 16:39:24,033 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-18 16:39:24,034 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-18 16:39:24,035 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-18 16:39:24,036 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-18 16:39:24,037 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-18 16:39:24,038 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-18 16:39:24,038 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-18 16:39:24,039 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-18 16:39:24,041 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-18 16:39:24,041 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-18 16:39:24,042 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-18 16:39:24,044 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-18 16:39:24,046 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-18 16:39:24,047 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-18 16:39:24,048 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-18 16:39:24,049 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-18 16:39:24,050 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-18 16:39:24,052 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-18 16:39:24,052 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-18 16:39:24,052 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-18 16:39:24,053 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-18 16:39:24,054 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-18 16:39:24,055 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-18 16:39:24,055 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-18 16:39:24,055 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-18 16:39:24,056 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-18 16:39:24,057 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-18 16:39:24,058 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-18 16:39:24,058 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-18 16:39:24,059 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-18 16:39:24,059 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-18 16:39:24,059 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-18 16:39:24,061 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-18 16:39:24,062 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-18 16:39:24,065 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-NoLbe-McrStrategy.epf [2020-04-18 16:39:24,086 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-18 16:39:24,086 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-18 16:39:24,087 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-18 16:39:24,088 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-18 16:39:24,088 INFO L138 SettingsManager]: * Use SBE=true [2020-04-18 16:39:24,088 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-18 16:39:24,088 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-18 16:39:24,088 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-18 16:39:24,089 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-18 16:39:24,089 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-18 16:39:24,089 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-18 16:39:24,089 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-18 16:39:24,089 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-18 16:39:24,090 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-18 16:39:24,090 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-18 16:39:24,090 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-18 16:39:24,090 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-18 16:39:24,090 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-18 16:39:24,091 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-18 16:39:24,091 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-18 16:39:24,091 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-18 16:39:24,091 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-18 16:39:24,092 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-18 16:39:24,092 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-18 16:39:24,092 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-18 16:39:24,092 INFO L138 SettingsManager]: * Trace refinement strategy=MCR [2020-04-18 16:39:24,092 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-18 16:39:24,093 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2020-04-18 16:39:24,093 INFO L138 SettingsManager]: * Trace refinement strategy used in MCR=CAMEL [2020-04-18 16:39:24,093 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-18 16:39:24,093 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-18 16:39:24,411 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-18 16:39:24,429 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-18 16:39:24,433 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-18 16:39:24,434 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-18 16:39:24,435 INFO L275 PluginConnector]: CDTParser initialized [2020-04-18 16:39:24,437 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix005_tso.oepc.i [2020-04-18 16:39:24,514 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e116da9c4/6de72899c4ac466c9a263d4f86fafd3d/FLAGad747c27b [2020-04-18 16:39:25,049 INFO L306 CDTParser]: Found 1 translation units. [2020-04-18 16:39:25,050 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix005_tso.oepc.i [2020-04-18 16:39:25,068 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e116da9c4/6de72899c4ac466c9a263d4f86fafd3d/FLAGad747c27b [2020-04-18 16:39:25,352 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e116da9c4/6de72899c4ac466c9a263d4f86fafd3d [2020-04-18 16:39:25,360 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-18 16:39:25,380 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-18 16:39:25,382 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-18 16:39:25,382 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-18 16:39:25,385 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-18 16:39:25,386 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 04:39:25" (1/1) ... [2020-04-18 16:39:25,389 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@bcc8313 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:39:25, skipping insertion in model container [2020-04-18 16:39:25,389 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 04:39:25" (1/1) ... [2020-04-18 16:39:25,397 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-18 16:39:25,456 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-18 16:39:25,987 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 16:39:26,002 INFO L203 MainTranslator]: Completed pre-run [2020-04-18 16:39:26,082 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 16:39:26,171 INFO L208 MainTranslator]: Completed translation [2020-04-18 16:39:26,171 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:39:26 WrapperNode [2020-04-18 16:39:26,171 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-18 16:39:26,172 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-18 16:39:26,172 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-18 16:39:26,172 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-18 16:39:26,180 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:39:26" (1/1) ... [2020-04-18 16:39:26,200 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:39:26" (1/1) ... [2020-04-18 16:39:26,238 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-18 16:39:26,238 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-18 16:39:26,239 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-18 16:39:26,239 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-18 16:39:26,250 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:39:26" (1/1) ... [2020-04-18 16:39:26,251 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:39:26" (1/1) ... [2020-04-18 16:39:26,257 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:39:26" (1/1) ... [2020-04-18 16:39:26,257 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:39:26" (1/1) ... [2020-04-18 16:39:26,269 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:39:26" (1/1) ... [2020-04-18 16:39:26,274 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:39:26" (1/1) ... [2020-04-18 16:39:26,279 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:39:26" (1/1) ... [2020-04-18 16:39:26,284 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-18 16:39:26,285 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-18 16:39:26,285 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-18 16:39:26,285 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-18 16:39:26,286 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:39:26" (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 [2020-04-18 16:39:26,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-18 16:39:26,370 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-18 16:39:26,370 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-18 16:39:26,371 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-18 16:39:26,371 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-18 16:39:26,372 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-18 16:39:26,373 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-18 16:39:26,373 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-18 16:39:26,374 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-18 16:39:26,374 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-18 16:39:26,374 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-04-18 16:39:26,374 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-04-18 16:39:26,374 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-18 16:39:26,375 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-18 16:39:26,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-18 16:39:26,377 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