/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/mix014_tso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 15:18:36,027 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 15:18:36,030 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 15:18:36,048 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 15:18:36,049 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 15:18:36,051 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 15:18:36,053 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 15:18:36,063 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 15:18:36,066 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 15:18:36,068 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 15:18:36,069 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 15:18:36,070 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 15:18:36,071 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 15:18:36,074 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 15:18:36,075 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 15:18:36,076 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 15:18:36,077 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 15:18:36,078 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 15:18:36,081 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 15:18:36,087 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 15:18:36,090 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 15:18:36,092 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 15:18:36,096 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 15:18:36,096 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 15:18:36,099 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 15:18:36,099 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 15:18:36,099 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 15:18:36,102 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 15:18:36,103 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 15:18:36,104 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 15:18:36,104 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 15:18:36,105 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 15:18:36,105 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 15:18:36,107 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 15:18:36,110 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 15:18:36,110 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 15:18:36,111 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 15:18:36,111 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 15:18:36,111 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 15:18:36,112 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 15:18:36,113 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 15:18:36,114 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 15:18:36,146 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 15:18:36,147 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 15:18:36,148 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 15:18:36,148 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 15:18:36,149 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 15:18:36,149 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 15:18:36,149 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 15:18:36,149 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 15:18:36,149 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 15:18:36,150 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 15:18:36,151 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 15:18:36,151 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 15:18:36,151 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 15:18:36,152 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 15:18:36,152 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 15:18:36,152 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 15:18:36,152 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 15:18:36,152 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 15:18:36,153 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 15:18:36,153 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 15:18:36,153 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 15:18:36,153 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 15:18:36,153 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 15:18:36,154 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 15:18:36,154 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 15:18:36,154 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 15:18:36,154 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 15:18:36,154 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 15:18:36,154 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-04-17 15:18:36,155 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 15:18:36,442 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 15:18:36,456 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 15:18:36,459 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 15:18:36,461 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 15:18:36,461 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 15:18:36,462 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix014_tso.opt.i [2020-04-17 15:18:36,545 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2c162e748/cb56a619f27a4356a89564f36d32f441/FLAGf351864fd [2020-04-17 15:18:37,134 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 15:18:37,135 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix014_tso.opt.i [2020-04-17 15:18:37,160 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2c162e748/cb56a619f27a4356a89564f36d32f441/FLAGf351864fd [2020-04-17 15:18:37,369 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2c162e748/cb56a619f27a4356a89564f36d32f441 [2020-04-17 15:18:37,378 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 15:18:37,399 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 15:18:37,400 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 15:18:37,400 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 15:18:37,404 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 15:18:37,405 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 03:18:37" (1/1) ... [2020-04-17 15:18:37,408 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@738f3c1b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:18:37, skipping insertion in model container [2020-04-17 15:18:37,408 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 03:18:37" (1/1) ... [2020-04-17 15:18:37,416 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 15:18:37,473 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 15:18:38,069 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 15:18:38,089 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 15:18:38,194 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 15:18:38,278 INFO L208 MainTranslator]: Completed translation [2020-04-17 15:18:38,280 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:18:38 WrapperNode [2020-04-17 15:18:38,280 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 15:18:38,281 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 15:18:38,281 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 15:18:38,281 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 15:18:38,290 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:18:38" (1/1) ... [2020-04-17 15:18:38,325 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:18:38" (1/1) ... [2020-04-17 15:18:38,378 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 15:18:38,379 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 15:18:38,379 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 15:18:38,379 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 15:18:38,391 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:18:38" (1/1) ... [2020-04-17 15:18:38,392 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:18:38" (1/1) ... [2020-04-17 15:18:38,409 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:18:38" (1/1) ... [2020-04-17 15:18:38,409 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:18:38" (1/1) ... [2020-04-17 15:18:38,435 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:18:38" (1/1) ... [2020-04-17 15:18:38,445 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:18:38" (1/1) ... [2020-04-17 15:18:38,449 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:18:38" (1/1) ... [2020-04-17 15:18:38,455 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 15:18:38,456 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 15:18:38,456 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 15:18:38,456 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 15:18:38,458 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:18:38" (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 15:18:38,540 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 15:18:38,540 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 15:18:38,540 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 15:18:38,540 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 15:18:38,541 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 15:18:38,541 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 15:18:38,541 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 15:18:38,541 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 15:18:38,541 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 15:18:38,542 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 15:18:38,542 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-04-17 15:18:38,542 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-04-17 15:18:38,542 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 15:18:38,542 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 15:18:38,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 15:18:38,545 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