java -ea -Xmx4000000000 -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-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/pthread-wmm/safe036_tso.opt_true-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-fe202a8 [2018-11-19 10:11:59,227 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-19 10:11:59,234 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-19 10:11:59,264 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-19 10:11:59,264 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-19 10:11:59,266 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-19 10:11:59,267 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-19 10:11:59,278 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-19 10:11:59,284 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-19 10:11:59,285 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-19 10:11:59,295 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-19 10:11:59,295 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-19 10:11:59,297 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-19 10:11:59,308 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-19 10:11:59,316 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-19 10:11:59,317 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-19 10:11:59,318 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-19 10:11:59,320 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-19 10:11:59,325 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-19 10:11:59,331 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-19 10:11:59,332 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-19 10:11:59,339 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-19 10:11:59,345 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-19 10:11:59,345 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-19 10:11:59,346 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-19 10:11:59,352 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-19 10:11:59,353 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-19 10:11:59,354 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-19 10:11:59,362 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-19 10:11:59,364 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-19 10:11:59,364 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-19 10:11:59,365 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-19 10:11:59,368 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-19 10:11:59,368 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-19 10:11:59,369 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-19 10:11:59,373 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-19 10:11:59,374 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 [2018-11-19 10:11:59,425 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-19 10:11:59,425 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-19 10:11:59,426 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-19 10:11:59,426 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-19 10:11:59,434 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-19 10:11:59,434 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-19 10:11:59,434 INFO L133 SettingsManager]: * Use SBE=true [2018-11-19 10:11:59,435 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-19 10:11:59,435 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-19 10:11:59,435 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-19 10:11:59,435 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-19 10:11:59,435 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-19 10:11:59,435 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-19 10:11:59,436 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-19 10:11:59,436 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-19 10:11:59,436 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-19 10:11:59,436 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-19 10:11:59,437 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-19 10:11:59,442 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-19 10:11:59,442 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-19 10:11:59,442 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-19 10:11:59,443 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-19 10:11:59,443 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-19 10:11:59,443 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-19 10:11:59,443 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-19 10:11:59,443 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-19 10:11:59,444 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-19 10:11:59,444 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-19 10:11:59,444 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-19 10:11:59,444 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-19 10:11:59,445 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-19 10:11:59,447 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-19 10:11:59,447 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-19 10:11:59,588 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-19 10:11:59,618 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-19 10:11:59,630 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-19 10:11:59,635 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-19 10:11:59,636 INFO L276 PluginConnector]: CDTParser initialized [2018-11-19 10:11:59,638 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe036_tso.opt_true-unreach-call.i [2018-11-19 10:11:59,788 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/74badcd0f/c2659545d90e49f5ac72f0a943c4104d/FLAG89b8bf629 [2018-11-19 10:12:00,985 INFO L307 CDTParser]: Found 1 translation units. [2018-11-19 10:12:00,989 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe036_tso.opt_true-unreach-call.i [2018-11-19 10:12:01,023 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/74badcd0f/c2659545d90e49f5ac72f0a943c4104d/FLAG89b8bf629 [2018-11-19 10:12:01,455 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/74badcd0f/c2659545d90e49f5ac72f0a943c4104d [2018-11-19 10:12:01,481 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-19 10:12:01,486 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-19 10:12:01,493 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-19 10:12:01,493 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-19 10:12:01,503 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-19 10:12:01,508 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:12:01" (1/1) ... [2018-11-19 10:12:01,515 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2db3b74a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:12:01, skipping insertion in model container [2018-11-19 10:12:01,516 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:12:01" (1/1) ... [2018-11-19 10:12:01,537 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-19 10:12:01,673 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-19 10:12:02,612 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 10:12:02,658 INFO L191 MainTranslator]: Completed pre-run [2018-11-19 10:12:02,855 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 10:12:03,066 INFO L195 MainTranslator]: Completed translation [2018-11-19 10:12:03,067 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:12:03 WrapperNode [2018-11-19 10:12:03,067 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-19 10:12:03,073 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-19 10:12:03,074 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-19 10:12:03,074 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-19 10:12:03,222 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:12:03" (1/1) ... [2018-11-19 10:12:03,222 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:12:03" (1/1) ... [2018-11-19 10:12:03,288 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:12:03" (1/1) ... [2018-11-19 10:12:03,289 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:12:03" (1/1) ... [2018-11-19 10:12:03,378 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:12:03" (1/1) ... [2018-11-19 10:12:03,384 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:12:03" (1/1) ... [2018-11-19 10:12:03,413 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:12:03" (1/1) ... [2018-11-19 10:12:03,443 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-19 10:12:03,459 INFO L168 Benchmark]: Toolchain (without parser) took 1973.78 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: -52.4 MB). Peak memory consumption was 46.2 MB. Max. memory is 3.9 GB. [2018-11-19 10:12:03,468 INFO L168 Benchmark]: CDTParser took 0.27 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. [2018-11-19 10:12:03,469 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1580.17 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 33.8 MB). Peak memory consumption was 33.8 MB. Max. memory is 3.9 GB. [2018-11-19 10:12:03,470 INFO L168 Benchmark]: Boogie Preprocessor took 370.09 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: -86.3 MB). Peak memory consumption was 12.4 MB. Max. memory is 3.9 GB. [2018-11-19 10:12:03,484 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 0.27 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 1580.17 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 33.8 MB). Peak memory consumption was 33.8 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 370.09 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: -86.3 MB). Peak memory consumption was 12.4 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...