/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/mix005_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 14:56:22,151 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 14:56:22,153 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 14:56:22,171 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 14:56:22,171 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 14:56:22,173 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 14:56:22,175 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 14:56:22,188 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 14:56:22,190 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 14:56:22,192 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 14:56:22,194 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 14:56:22,196 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 14:56:22,196 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 14:56:22,200 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 14:56:22,201 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 14:56:22,203 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 14:56:22,206 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 14:56:22,207 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 14:56:22,209 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 14:56:22,214 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 14:56:22,218 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 14:56:22,219 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 14:56:22,221 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 14:56:22,222 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 14:56:22,225 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 14:56:22,225 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 14:56:22,225 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 14:56:22,227 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 14:56:22,229 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 14:56:22,230 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 14:56:22,230 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 14:56:22,231 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 14:56:22,232 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 14:56:22,233 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 14:56:22,235 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 14:56:22,235 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 14:56:22,236 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 14:56:22,237 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 14:56:22,237 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 14:56:22,240 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 14:56:22,241 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 14:56:22,242 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 14:56:22,264 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 14:56:22,264 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 14:56:22,265 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 14:56:22,265 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 14:56:22,266 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 14:56:22,266 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 14:56:22,266 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 14:56:22,266 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 14:56:22,266 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 14:56:22,267 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 14:56:22,267 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 14:56:22,267 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 14:56:22,267 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 14:56:22,267 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 14:56:22,267 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 14:56:22,268 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 14:56:22,268 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 14:56:22,268 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 14:56:22,268 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 14:56:22,269 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 14:56:22,269 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 14:56:22,269 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 14:56:22,269 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 14:56:22,269 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 14:56:22,270 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 14:56:22,270 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 14:56:22,270 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 14:56:22,270 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 14:56:22,270 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-04-17 14:56:22,270 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 14:56:22,548 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 14:56:22,567 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 14:56:22,570 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 14:56:22,572 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 14:56:22,572 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 14:56:22,573 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix005_pso.opt.i [2020-04-17 14:56:22,651 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/328c9cad3/5a8d82dad04a4f96ae918e2f62cddcf7/FLAG565198738 [2020-04-17 14:56:23,284 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 14:56:23,285 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix005_pso.opt.i [2020-04-17 14:56:23,309 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/328c9cad3/5a8d82dad04a4f96ae918e2f62cddcf7/FLAG565198738 [2020-04-17 14:56:23,528 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/328c9cad3/5a8d82dad04a4f96ae918e2f62cddcf7 [2020-04-17 14:56:23,536 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 14:56:23,559 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 14:56:23,560 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 14:56:23,560 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 14:56:23,564 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 14:56:23,564 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 02:56:23" (1/1) ... [2020-04-17 14:56:23,567 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e78ceb8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:56:23, skipping insertion in model container [2020-04-17 14:56:23,568 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 02:56:23" (1/1) ... [2020-04-17 14:56:23,574 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 14:56:23,622 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 14:56:24,137 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 14:56:24,164 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 14:56:24,271 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 14:56:24,346 INFO L208 MainTranslator]: Completed translation [2020-04-17 14:56:24,347 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:56:24 WrapperNode [2020-04-17 14:56:24,347 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 14:56:24,348 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 14:56:24,348 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 14:56:24,348 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 14:56:24,357 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:56:24" (1/1) ... [2020-04-17 14:56:24,382 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:56:24" (1/1) ... [2020-04-17 14:56:24,419 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 14:56:24,420 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 14:56:24,420 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 14:56:24,420 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 14:56:24,430 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:56:24" (1/1) ... [2020-04-17 14:56:24,431 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:56:24" (1/1) ... [2020-04-17 14:56:24,436 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:56:24" (1/1) ... [2020-04-17 14:56:24,436 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:56:24" (1/1) ... [2020-04-17 14:56:24,448 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:56:24" (1/1) ... [2020-04-17 14:56:24,453 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:56:24" (1/1) ... [2020-04-17 14:56:24,457 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:56:24" (1/1) ... [2020-04-17 14:56:24,462 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 14:56:24,463 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 14:56:24,463 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 14:56:24,463 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 14:56:24,464 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:56:24" (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 14:56:24,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 14:56:24,528 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 14:56:24,528 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 14:56:24,528 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 14:56:24,529 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 14:56:24,529 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 14:56:24,529 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 14:56:24,529 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 14:56:24,530 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 14:56:24,530 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 14:56:24,530 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-04-17 14:56:24,530 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-04-17 14:56:24,530 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 14:56:24,531 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 14:56:24,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 14:56:24,533 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