/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/mix029_power.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 15:51:02,016 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 15:51:02,018 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 15:51:02,030 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 15:51:02,030 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 15:51:02,031 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 15:51:02,032 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 15:51:02,034 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 15:51:02,036 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 15:51:02,037 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 15:51:02,038 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 15:51:02,039 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 15:51:02,039 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 15:51:02,040 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 15:51:02,041 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 15:51:02,042 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 15:51:02,043 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 15:51:02,044 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 15:51:02,046 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 15:51:02,048 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 15:51:02,050 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 15:51:02,051 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 15:51:02,052 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 15:51:02,053 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 15:51:02,056 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 15:51:02,056 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 15:51:02,056 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 15:51:02,057 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 15:51:02,058 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 15:51:02,059 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 15:51:02,059 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 15:51:02,063 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 15:51:02,064 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 15:51:02,064 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 15:51:02,065 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 15:51:02,065 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 15:51:02,066 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 15:51:02,067 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 15:51:02,067 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 15:51:02,068 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 15:51:02,068 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 15:51:02,070 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 15:51:02,098 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 15:51:02,098 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 15:51:02,101 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 15:51:02,101 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 15:51:02,101 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 15:51:02,102 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 15:51:02,102 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 15:51:02,102 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 15:51:02,102 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 15:51:02,102 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 15:51:02,104 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 15:51:02,104 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 15:51:02,104 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 15:51:02,105 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 15:51:02,105 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 15:51:02,105 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 15:51:02,105 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 15:51:02,106 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 15:51:02,106 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 15:51:02,106 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 15:51:02,107 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 15:51:02,107 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 15:51:02,107 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 15:51:02,107 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 15:51:02,107 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 15:51:02,108 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 15:51:02,108 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 15:51:02,108 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 15:51:02,108 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-04-17 15:51:02,108 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 15:51:02,415 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 15:51:02,428 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 15:51:02,432 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 15:51:02,433 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 15:51:02,433 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 15:51:02,434 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix029_power.oepc.i [2020-04-17 15:51:02,491 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/34b5c220d/7c4b24a9c72e430c84cc3395631a7fcf/FLAG81a7b8664 [2020-04-17 15:51:03,038 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 15:51:03,039 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix029_power.oepc.i [2020-04-17 15:51:03,059 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/34b5c220d/7c4b24a9c72e430c84cc3395631a7fcf/FLAG81a7b8664 [2020-04-17 15:51:03,313 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/34b5c220d/7c4b24a9c72e430c84cc3395631a7fcf [2020-04-17 15:51:03,321 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 15:51:03,346 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 15:51:03,347 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 15:51:03,347 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 15:51:03,350 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 15:51:03,351 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 03:51:03" (1/1) ... [2020-04-17 15:51:03,354 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ac95b74 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:51:03, skipping insertion in model container [2020-04-17 15:51:03,354 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 03:51:03" (1/1) ... [2020-04-17 15:51:03,362 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 15:51:03,418 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 15:51:03,874 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 15:51:03,893 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 15:51:04,005 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 15:51:04,089 INFO L208 MainTranslator]: Completed translation [2020-04-17 15:51:04,090 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:51:04 WrapperNode [2020-04-17 15:51:04,090 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 15:51:04,091 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 15:51:04,091 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 15:51:04,091 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 15:51:04,100 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:51:04" (1/1) ... [2020-04-17 15:51:04,121 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:51:04" (1/1) ... [2020-04-17 15:51:04,154 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 15:51:04,155 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 15:51:04,155 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 15:51:04,155 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 15:51:04,163 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:51:04" (1/1) ... [2020-04-17 15:51:04,164 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:51:04" (1/1) ... [2020-04-17 15:51:04,168 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:51:04" (1/1) ... [2020-04-17 15:51:04,169 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:51:04" (1/1) ... [2020-04-17 15:51:04,181 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:51:04" (1/1) ... [2020-04-17 15:51:04,186 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:51:04" (1/1) ... [2020-04-17 15:51:04,190 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:51:04" (1/1) ... [2020-04-17 15:51:04,197 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 15:51:04,197 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 15:51:04,197 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 15:51:04,198 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 15:51:04,199 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:51:04" (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 15:51:04,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 15:51:04,294 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 15:51:04,294 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 15:51:04,294 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 15:51:04,295 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 15:51:04,295 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 15:51:04,295 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 15:51:04,295 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 15:51:04,295 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 15:51:04,296 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 15:51:04,297 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-04-17 15:51:04,297 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-04-17 15:51:04,297 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 15:51:04,297 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 15:51:04,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 15:51:04,300 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