java -Xmx2000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem15_label44_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-935f392 [2018-07-19 17:30:00,167 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-19 17:30:00,172 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-19 17:30:00,214 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-19 17:30:00,214 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-19 17:30:00,216 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-19 17:30:00,218 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-19 17:30:00,226 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-19 17:30:00,230 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-19 17:30:00,231 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-19 17:30:00,240 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-19 17:30:00,240 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-19 17:30:00,241 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-19 17:30:00,247 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-19 17:30:00,251 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-19 17:30:00,252 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-19 17:30:00,265 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-19 17:30:00,274 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-19 17:30:00,284 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-19 17:30:00,288 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-19 17:30:00,290 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-19 17:30:00,301 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-19 17:30:00,305 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-19 17:30:00,307 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-19 17:30:00,307 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-19 17:30:00,309 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-19 17:30:00,310 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-19 17:30:00,315 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-19 17:30:00,318 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-19 17:30:00,323 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-19 17:30:00,323 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-19 17:30:00,326 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-19 17:30:00,326 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-19 17:30:00,327 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-19 17:30:00,328 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-19 17:30:00,334 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-19 17:30:00,334 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 [2018-07-19 17:30:00,380 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-19 17:30:00,381 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-19 17:30:00,385 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-19 17:30:00,385 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-07-19 17:30:00,390 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-19 17:30:00,390 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-19 17:30:00,390 INFO L133 SettingsManager]: * Use SBE=true [2018-07-19 17:30:00,391 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-19 17:30:00,391 INFO L133 SettingsManager]: * sizeof long=4 [2018-07-19 17:30:00,391 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-07-19 17:30:00,392 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-19 17:30:00,393 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-19 17:30:00,393 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-19 17:30:00,393 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-19 17:30:00,393 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-07-19 17:30:00,394 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-07-19 17:30:00,395 INFO L133 SettingsManager]: * sizeof long double=12 [2018-07-19 17:30:00,395 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-19 17:30:00,395 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-19 17:30:00,395 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-19 17:30:00,395 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-19 17:30:00,396 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-19 17:30:00,396 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-19 17:30:00,396 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-19 17:30:00,396 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-19 17:30:00,402 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-19 17:30:00,402 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-19 17:30:00,402 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-19 17:30:00,402 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-07-19 17:30:00,403 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-19 17:30:00,403 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-07-19 17:30:00,403 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-07-19 17:30:00,403 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-19 17:30:00,533 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-19 17:30:00,565 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-19 17:30:00,572 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-19 17:30:00,577 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-19 17:30:00,578 INFO L276 PluginConnector]: CDTParser initialized [2018-07-19 17:30:00,582 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem15_label44_true-unreach-call.c [2018-07-19 17:30:01,261 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e3857312e/b0680da34ed04d608f8044617204708a/FLAG0e24149b4 [2018-07-19 17:30:02,237 INFO L276 CDTParser]: Found 1 translation units. [2018-07-19 17:30:02,241 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem15_label44_true-unreach-call.c [2018-07-19 17:30:02,280 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e3857312e/b0680da34ed04d608f8044617204708a/FLAG0e24149b4 [2018-07-19 17:30:02,314 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e3857312e/b0680da34ed04d608f8044617204708a [2018-07-19 17:30:02,338 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-19 17:30:02,340 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-19 17:30:02,342 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-19 17:30:02,345 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-19 17:30:02,356 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-19 17:30:02,357 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 05:30:02" (1/1) ... [2018-07-19 17:30:02,369 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a925ad3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 05:30:02, skipping insertion in model container [2018-07-19 17:30:02,369 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 05:30:02" (1/1) ... [2018-07-19 17:30:02,962 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-19 17:30:04,642 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 17:30:04,686 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-19 17:30:05,574 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 17:30:05,728 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 05:30:05 WrapperNode [2018-07-19 17:30:05,728 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-19 17:30:05,729 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-19 17:30:05,730 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-19 17:30:05,732 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-19 17:30:05,769 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 05:30:05" (1/1) ... [2018-07-19 17:30:05,770 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 05:30:05" (1/1) ... [2018-07-19 17:30:05,862 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 05:30:05" (1/1) ... [2018-07-19 17:30:05,868 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 05:30:05" (1/1) ... [2018-07-19 17:30:06,007 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 05:30:05" (1/1) ... [2018-07-19 17:30:06,068 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 05:30:05" (1/1) ... [2018-07-19 17:30:06,093 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 05:30:05" (1/1) ... [2018-07-19 17:30:06,124 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-19 17:30:06,126 INFO L168 Benchmark]: Toolchain (without parser) took 3786.49 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 181.4 MB). Peak memory consumption was 181.4 MB. Max. memory is 1.9 GB. [2018-07-19 17:30:06,131 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-19 17:30:06,135 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3386.57 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 170.8 MB). Peak memory consumption was 170.8 MB. Max. memory is 1.9 GB. [2018-07-19 17:30:06,136 INFO L168 Benchmark]: Boogie Preprocessor took 394.57 ms. Allocated memory is still 1.9 GB. Free memory was 1.6 GB in the beginning and 1.6 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-07-19 17:30:06,145 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 3386.57 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 170.8 MB). Peak memory consumption was 170.8 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 394.57 ms. Allocated memory is still 1.9 GB. Free memory was 1.6 GB in the beginning and 1.6 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...