java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BIN-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-races/race-2_1-container_of_true-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-078a9b7 [2018-11-21 23:58:33,375 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-21 23:58:33,379 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-21 23:58:33,398 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-21 23:58:33,399 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-21 23:58:33,400 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-21 23:58:33,402 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-21 23:58:33,405 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-21 23:58:33,406 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-21 23:58:33,408 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-21 23:58:33,410 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-21 23:58:33,411 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-21 23:58:33,412 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-21 23:58:33,413 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-21 23:58:33,415 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-21 23:58:33,416 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-21 23:58:33,423 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-21 23:58:33,429 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-21 23:58:33,432 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-21 23:58:33,434 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-21 23:58:33,435 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-21 23:58:33,436 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-21 23:58:33,438 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-21 23:58:33,438 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-21 23:58:33,438 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-21 23:58:33,439 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-21 23:58:33,440 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-21 23:58:33,441 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-21 23:58:33,443 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-21 23:58:33,444 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-21 23:58:33,445 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-21 23:58:33,446 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-21 23:58:33,446 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-21 23:58:33,447 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-21 23:58:33,448 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-21 23:58:33,450 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-21 23:58:33,450 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-21 23:58:33,483 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-21 23:58:33,483 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-21 23:58:33,484 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-21 23:58:33,484 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-21 23:58:33,486 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-21 23:58:33,486 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-21 23:58:33,486 INFO L133 SettingsManager]: * Use SBE=true [2018-11-21 23:58:33,488 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-21 23:58:33,488 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-21 23:58:33,488 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-21 23:58:33,488 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-21 23:58:33,489 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-21 23:58:33,489 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-21 23:58:33,489 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-21 23:58:33,489 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-21 23:58:33,489 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-21 23:58:33,490 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-21 23:58:33,491 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-21 23:58:33,491 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-21 23:58:33,492 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-21 23:58:33,492 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-21 23:58:33,492 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-21 23:58:33,492 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-21 23:58:33,492 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-21 23:58:33,493 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-21 23:58:33,493 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-21 23:58:33,493 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-21 23:58:33,493 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-21 23:58:33,494 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-21 23:58:33,494 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-21 23:58:33,494 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-21 23:58:33,494 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-21 23:58:33,494 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-21 23:58:33,566 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-21 23:58:33,584 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-21 23:58:33,588 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-21 23:58:33,590 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-21 23:58:33,591 INFO L276 PluginConnector]: CDTParser initialized [2018-11-21 23:58:33,592 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-races/race-2_1-container_of_true-unreach-call.i [2018-11-21 23:58:33,673 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/294fa118f/4f66db1642f1466f99929829f75c5f3f/FLAGf196e4aff [2018-11-21 23:58:34,371 INFO L307 CDTParser]: Found 1 translation units. [2018-11-21 23:58:34,372 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-races/race-2_1-container_of_true-unreach-call.i [2018-11-21 23:58:34,404 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/294fa118f/4f66db1642f1466f99929829f75c5f3f/FLAGf196e4aff [2018-11-21 23:58:34,504 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/294fa118f/4f66db1642f1466f99929829f75c5f3f [2018-11-21 23:58:34,516 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-21 23:58:34,518 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-21 23:58:34,519 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-21 23:58:34,519 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-21 23:58:34,523 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-21 23:58:34,525 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:58:34" (1/1) ... [2018-11-21 23:58:34,528 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26457cfd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:58:34, skipping insertion in model container [2018-11-21 23:58:34,528 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:58:34" (1/1) ... [2018-11-21 23:58:34,540 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-21 23:58:34,637 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-21 23:58:35,580 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-21 23:58:35,699 INFO L191 MainTranslator]: Completed pre-run [2018-11-21 23:58:35,830 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-21 23:58:36,320 INFO L195 MainTranslator]: Completed translation [2018-11-21 23:58:36,321 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:58:36 WrapperNode [2018-11-21 23:58:36,321 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-21 23:58:36,322 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-21 23:58:36,322 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-21 23:58:36,323 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-21 23:58:36,334 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:58:36" (1/1) ... [2018-11-21 23:58:36,401 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:58:36" (1/1) ... [2018-11-21 23:58:36,472 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-21 23:58:36,473 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-21 23:58:36,473 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-21 23:58:36,473 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-21 23:58:36,484 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:58:36" (1/1) ... [2018-11-21 23:58:36,484 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:58:36" (1/1) ... [2018-11-21 23:58:36,497 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:58:36" (1/1) ... [2018-11-21 23:58:36,497 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:58:36" (1/1) ... [2018-11-21 23:58:36,542 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:58:36" (1/1) ... [2018-11-21 23:58:36,549 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:58:36" (1/1) ... [2018-11-21 23:58:36,556 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:58:36" (1/1) ... [2018-11-21 23:58:36,570 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-21 23:58:36,571 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-21 23:58:36,571 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-21 23:58:36,571 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-21 23:58:36,574 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:58:36" (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 [2018-11-21 23:58:36,655 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-21 23:58:36,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-11-21 23:58:36,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-21 23:58:36,655 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2018-11-21 23:58:36,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-21 23:58:36,656 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-21 23:58:36,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-21 23:58:36,656 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-21 23:58:36,656 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2018-11-21 23:58:36,657 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2018-11-21 23:58:36,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-21 23:58:36,659 WARN L194 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-21 23:58:38,363 INFO L271 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-21 23:58:38,364 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:58:38 BoogieIcfgContainer [2018-11-21 23:58:38,365 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-21 23:58:38,370 INFO L168 Benchmark]: Toolchain (without parser) took 3852.99 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 718.8 MB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -562.7 MB). Peak memory consumption was 156.1 MB. Max. memory is 7.1 GB. [2018-11-21 23:58:38,372 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-21 23:58:38,373 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1803.08 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 718.8 MB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -639.0 MB). Peak memory consumption was 94.9 MB. Max. memory is 7.1 GB. [2018-11-21 23:58:38,374 INFO L168 Benchmark]: Boogie Procedure Inliner took 150.08 ms. Allocated memory is still 2.2 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-21 23:58:38,378 INFO L168 Benchmark]: Boogie Preprocessor took 97.94 ms. Allocated memory is still 2.2 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-21 23:58:38,379 INFO L168 Benchmark]: RCFGBuilder took 1793.91 ms. Allocated memory is still 2.2 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 76.2 MB). Peak memory consumption was 76.2 MB. Max. memory is 7.1 GB. [2018-11-21 23:58:38,389 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1803.08 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 718.8 MB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -639.0 MB). Peak memory consumption was 94.9 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 150.08 ms. Allocated memory is still 2.2 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 97.94 ms. Allocated memory is still 2.2 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 1793.91 ms. Allocated memory is still 2.2 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 76.2 MB). Peak memory consumption was 76.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...