/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-SemanticLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix018_tso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 19:42:56,174 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 19:42:56,177 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 19:42:56,195 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 19:42:56,196 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 19:42:56,198 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 19:42:56,199 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 19:42:56,209 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 19:42:56,212 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 19:42:56,215 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 19:42:56,217 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 19:42:56,220 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 19:42:56,220 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 19:42:56,222 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 19:42:56,224 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 19:42:56,225 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 19:42:56,227 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 19:42:56,228 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 19:42:56,229 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 19:42:56,233 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 19:42:56,236 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 19:42:56,237 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 19:42:56,238 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 19:42:56,239 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 19:42:56,240 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 19:42:56,241 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 19:42:56,241 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 19:42:56,242 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 19:42:56,242 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 19:42:56,243 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 19:42:56,243 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 19:42:56,244 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 19:42:56,245 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 19:42:56,247 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 19:42:56,248 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 19:42:56,248 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 19:42:56,249 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 19:42:56,249 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 19:42:56,249 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 19:42:56,250 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 19:42:56,251 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 19:42:56,251 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-SemanticLbe.epf [2020-04-17 19:42:56,265 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 19:42:56,265 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 19:42:56,266 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 19:42:56,266 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 19:42:56,267 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 19:42:56,267 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 19:42:56,267 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 19:42:56,267 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 19:42:56,267 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 19:42:56,268 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 19:42:56,268 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 19:42:56,268 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 19:42:56,268 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 19:42:56,268 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 19:42:56,269 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 19:42:56,269 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 19:42:56,269 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 19:42:56,269 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 19:42:56,269 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 19:42:56,270 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 19:42:56,270 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 19:42:56,270 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 19:42:56,270 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 19:42:56,270 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 19:42:56,271 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 19:42:56,271 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 19:42:56,271 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 19:42:56,271 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 19:42:56,271 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 19:42:56,589 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 19:42:56,604 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 19:42:56,608 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 19:42:56,609 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 19:42:56,610 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 19:42:56,611 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix018_tso.oepc.i [2020-04-17 19:42:56,687 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/15ef18dc4/eb7c96342fb74e2695d1d9189b17705c/FLAG45cc7e2dc [2020-04-17 19:42:57,219 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 19:42:57,220 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix018_tso.oepc.i [2020-04-17 19:42:57,234 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/15ef18dc4/eb7c96342fb74e2695d1d9189b17705c/FLAG45cc7e2dc [2020-04-17 19:42:57,503 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/15ef18dc4/eb7c96342fb74e2695d1d9189b17705c [2020-04-17 19:42:57,512 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 19:42:57,533 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 19:42:57,535 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 19:42:57,535 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 19:42:57,540 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 19:42:57,541 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 07:42:57" (1/1) ... [2020-04-17 19:42:57,544 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78276cee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:42:57, skipping insertion in model container [2020-04-17 19:42:57,545 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 07:42:57" (1/1) ... [2020-04-17 19:42:57,553 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 19:42:57,595 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 19:42:58,095 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 19:42:58,112 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 19:42:58,193 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 19:42:58,283 INFO L208 MainTranslator]: Completed translation [2020-04-17 19:42:58,284 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:42:58 WrapperNode [2020-04-17 19:42:58,284 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 19:42:58,285 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 19:42:58,285 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 19:42:58,285 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 19:42:58,292 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:42:58" (1/1) ... [2020-04-17 19:42:58,313 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:42:58" (1/1) ... [2020-04-17 19:42:58,354 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 19:42:58,355 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 19:42:58,355 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 19:42:58,355 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 19:42:58,367 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:42:58" (1/1) ... [2020-04-17 19:42:58,367 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:42:58" (1/1) ... [2020-04-17 19:42:58,373 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:42:58" (1/1) ... [2020-04-17 19:42:58,373 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:42:58" (1/1) ... [2020-04-17 19:42:58,385 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:42:58" (1/1) ... [2020-04-17 19:42:58,390 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:42:58" (1/1) ... [2020-04-17 19:42:58,394 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:42:58" (1/1) ... [2020-04-17 19:42:58,400 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 19:42:58,401 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 19:42:58,401 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 19:42:58,401 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 19:42:58,402 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:42:58" (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 19:42:58,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 19:42:58,506 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 19:42:58,506 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 19:42:58,506 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 19:42:58,506 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 19:42:58,506 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 19:42:58,507 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 19:42:58,507 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 19:42:58,507 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 19:42:58,507 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 19:42:58,508 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-04-17 19:42:58,508 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-04-17 19:42:58,508 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 19:42:58,508 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 19:42:58,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 19:42:58,511 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