/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-VariableLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix029_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-18 00:23:26,922 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-18 00:23:26,924 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-18 00:23:26,943 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-18 00:23:26,943 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-18 00:23:26,945 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-18 00:23:26,948 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-18 00:23:26,958 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-18 00:23:26,960 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-18 00:23:26,961 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-18 00:23:26,962 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-18 00:23:26,963 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-18 00:23:26,964 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-18 00:23:26,965 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-18 00:23:26,968 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-18 00:23:26,970 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-18 00:23:26,971 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-18 00:23:26,974 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-18 00:23:26,975 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-18 00:23:26,980 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-18 00:23:26,984 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-18 00:23:26,987 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-18 00:23:26,988 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-18 00:23:26,989 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-18 00:23:26,992 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-18 00:23:26,992 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-18 00:23:26,992 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-18 00:23:26,994 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-18 00:23:26,996 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-18 00:23:26,996 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-18 00:23:26,997 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-18 00:23:26,997 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-18 00:23:26,998 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-18 00:23:26,999 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-18 00:23:27,001 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-18 00:23:27,001 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-18 00:23:27,001 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-18 00:23:27,002 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-18 00:23:27,002 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-18 00:23:27,003 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-18 00:23:27,004 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-18 00:23:27,005 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-VariableLbe.epf [2020-04-18 00:23:27,040 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-18 00:23:27,040 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-18 00:23:27,041 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-18 00:23:27,042 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-18 00:23:27,042 INFO L138 SettingsManager]: * Use SBE=true [2020-04-18 00:23:27,045 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-18 00:23:27,045 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-18 00:23:27,046 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-18 00:23:27,046 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-18 00:23:27,046 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-18 00:23:27,046 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-18 00:23:27,046 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-18 00:23:27,046 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-18 00:23:27,047 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-18 00:23:27,047 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-18 00:23:27,048 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-18 00:23:27,048 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-18 00:23:27,049 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-18 00:23:27,049 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-18 00:23:27,049 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-18 00:23:27,049 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-18 00:23:27,049 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-18 00:23:27,050 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-18 00:23:27,050 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-18 00:23:27,050 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-18 00:23:27,050 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-18 00:23:27,050 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-18 00:23:27,050 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-04-18 00:23:27,051 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-18 00:23:27,051 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-18 00:23:27,337 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-18 00:23:27,348 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-18 00:23:27,352 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-18 00:23:27,353 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-18 00:23:27,353 INFO L275 PluginConnector]: CDTParser initialized [2020-04-18 00:23:27,354 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix029_rmo.oepc.i [2020-04-18 00:23:27,421 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eae0af02f/620e59d9daa740a2be95f7a2cc09660b/FLAG0914628e4 [2020-04-18 00:23:27,996 INFO L306 CDTParser]: Found 1 translation units. [2020-04-18 00:23:27,997 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix029_rmo.oepc.i [2020-04-18 00:23:28,021 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eae0af02f/620e59d9daa740a2be95f7a2cc09660b/FLAG0914628e4 [2020-04-18 00:23:28,266 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eae0af02f/620e59d9daa740a2be95f7a2cc09660b [2020-04-18 00:23:28,276 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-18 00:23:28,300 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-18 00:23:28,301 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-18 00:23:28,301 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-18 00:23:28,304 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-18 00:23:28,305 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 12:23:28" (1/1) ... [2020-04-18 00:23:28,308 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@215eafa9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:23:28, skipping insertion in model container [2020-04-18 00:23:28,309 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 12:23:28" (1/1) ... [2020-04-18 00:23:28,316 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-18 00:23:28,379 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-18 00:23:28,955 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 00:23:28,972 INFO L203 MainTranslator]: Completed pre-run [2020-04-18 00:23:29,079 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 00:23:29,157 INFO L208 MainTranslator]: Completed translation [2020-04-18 00:23:29,158 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:23:29 WrapperNode [2020-04-18 00:23:29,158 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-18 00:23:29,159 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-18 00:23:29,159 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-18 00:23:29,159 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-18 00:23:29,168 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:23:29" (1/1) ... [2020-04-18 00:23:29,190 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:23:29" (1/1) ... [2020-04-18 00:23:29,226 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-18 00:23:29,227 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-18 00:23:29,227 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-18 00:23:29,227 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-18 00:23:29,237 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:23:29" (1/1) ... [2020-04-18 00:23:29,238 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:23:29" (1/1) ... [2020-04-18 00:23:29,243 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:23:29" (1/1) ... [2020-04-18 00:23:29,244 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:23:29" (1/1) ... [2020-04-18 00:23:29,256 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:23:29" (1/1) ... [2020-04-18 00:23:29,260 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:23:29" (1/1) ... [2020-04-18 00:23:29,264 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:23:29" (1/1) ... [2020-04-18 00:23:29,269 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-18 00:23:29,270 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-18 00:23:29,270 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-18 00:23:29,270 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-18 00:23:29,271 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:23:29" (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 00:23:29,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-18 00:23:29,379 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-18 00:23:29,379 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-18 00:23:29,379 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-18 00:23:29,379 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-18 00:23:29,380 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-18 00:23:29,380 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-18 00:23:29,381 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-18 00:23:29,382 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-18 00:23:29,383 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-18 00:23:29,383 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-04-18 00:23:29,383 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-04-18 00:23:29,383 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-18 00:23:29,384 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-18 00:23:29,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-18 00:23:29,387 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