java -ea -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BIN-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/pthread-ext/26_stack_cas_true-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 11:19:47,265 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 11:19:47,272 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 11:19:47,295 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 11:19:47,295 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 11:19:47,296 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 11:19:47,302 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 11:19:47,304 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 11:19:47,320 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 11:19:47,320 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 11:19:47,321 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 11:19:47,321 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 11:19:47,327 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 11:19:47,328 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 11:19:47,332 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 11:19:47,333 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 11:19:47,333 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 11:19:47,338 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 11:19:47,348 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 11:19:47,355 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 11:19:47,356 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 11:19:47,360 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 11:19:47,367 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 11:19:47,367 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 11:19:47,367 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 11:19:47,368 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 11:19:47,369 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 11:19:47,369 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 11:19:47,373 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 11:19:47,374 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 11:19:47,374 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 11:19:47,378 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 11:19:47,378 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 11:19:47,378 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 11:19:47,379 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 11:19:47,379 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 11:19:47,382 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 [2018-11-27 11:19:47,410 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 11:19:47,416 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 11:19:47,416 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 11:19:47,416 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 11:19:47,417 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 11:19:47,417 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 11:19:47,417 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 11:19:47,417 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 11:19:47,418 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-27 11:19:47,421 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-27 11:19:47,421 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 11:19:47,421 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 11:19:47,421 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 11:19:47,421 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 11:19:47,421 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-27 11:19:47,421 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-27 11:19:47,422 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-27 11:19:47,422 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 11:19:47,422 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 11:19:47,422 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 11:19:47,422 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 11:19:47,422 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 11:19:47,422 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 11:19:47,423 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 11:19:47,423 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 11:19:47,423 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 11:19:47,423 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 11:19:47,423 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 11:19:47,423 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-27 11:19:47,423 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 11:19:47,428 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-27 11:19:47,428 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-27 11:19:47,428 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 11:19:47,478 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 11:19:47,500 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 11:19:47,507 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 11:19:47,512 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 11:19:47,512 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 11:19:47,513 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/26_stack_cas_true-unreach-call.i [2018-11-27 11:19:47,627 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cee152680/8f9ef77900d54041b723c529862f51b4/FLAG198c1cb70 [2018-11-27 11:19:48,448 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 11:19:48,449 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/26_stack_cas_true-unreach-call.i [2018-11-27 11:19:48,464 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cee152680/8f9ef77900d54041b723c529862f51b4/FLAG198c1cb70 [2018-11-27 11:19:48,622 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cee152680/8f9ef77900d54041b723c529862f51b4 [2018-11-27 11:19:48,642 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 11:19:48,647 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-27 11:19:48,648 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 11:19:48,648 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 11:19:48,655 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 11:19:48,659 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:19:48" (1/1) ... [2018-11-27 11:19:48,667 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f99a062 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:19:48, skipping insertion in model container [2018-11-27 11:19:48,668 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:19:48" (1/1) ... [2018-11-27 11:19:48,679 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 11:19:48,763 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 11:19:49,502 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 11:19:49,552 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 11:19:49,753 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 11:19:49,935 INFO L195 MainTranslator]: Completed translation [2018-11-27 11:19:49,940 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:19:49 WrapperNode [2018-11-27 11:19:49,940 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 11:19:49,941 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-27 11:19:49,944 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-27 11:19:49,944 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-27 11:19:49,958 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:19:49" (1/1) ... [2018-11-27 11:19:50,006 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:19:49" (1/1) ... [2018-11-27 11:19:50,095 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-27 11:19:50,099 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 11:19:50,099 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 11:19:50,099 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 11:19:50,116 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:19:49" (1/1) ... [2018-11-27 11:19:50,117 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:19:49" (1/1) ... [2018-11-27 11:19:50,138 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:19:49" (1/1) ... [2018-11-27 11:19:50,138 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:19:49" (1/1) ... [2018-11-27 11:19:50,165 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:19:49" (1/1) ... [2018-11-27 11:19:50,177 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:19:49" (1/1) ... [2018-11-27 11:19:50,185 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:19:49" (1/1) ... [2018-11-27 11:19:50,194 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 11:19:50,202 INFO L168 Benchmark]: Toolchain (without parser) took 1559.16 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -27.0 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-27 11:19:50,204 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-27 11:19:50,204 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1293.13 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -38.3 MB). Peak memory consumption was 23.7 MB. Max. memory is 3.9 GB. [2018-11-27 11:19:50,211 INFO L168 Benchmark]: Boogie Procedure Inliner took 153.98 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-27 11:19:50,211 INFO L168 Benchmark]: Boogie Preprocessor took 95.42 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-27 11:19:50,217 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 0.19 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 1293.13 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -38.3 MB). Peak memory consumption was 23.7 MB. Max. memory is 3.9 GB. * Boogie Procedure Inliner took 153.98 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * Boogie Preprocessor took 95.42 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...