java -ea -Xmx2000000000 -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/eca-rers2012/Problem05_label39_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-cb2f9b4 [2018-09-12 14:06:07,107 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-12 14:06:07,112 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-12 14:06:07,142 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-12 14:06:07,142 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-12 14:06:07,144 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-12 14:06:07,154 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-12 14:06:07,158 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-12 14:06:07,172 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-12 14:06:07,173 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-12 14:06:07,174 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-12 14:06:07,180 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-12 14:06:07,181 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-12 14:06:07,193 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-12 14:06:07,195 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-12 14:06:07,196 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-12 14:06:07,197 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-12 14:06:07,205 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-12 14:06:07,210 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-12 14:06:07,212 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-12 14:06:07,220 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-12 14:06:07,223 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-12 14:06:07,230 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-12 14:06:07,230 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-12 14:06:07,231 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-12 14:06:07,235 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-12 14:06:07,236 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-12 14:06:07,237 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-12 14:06:07,245 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-12 14:06:07,248 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-12 14:06:07,248 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-12 14:06:07,249 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-12 14:06:07,249 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-12 14:06:07,249 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-12 14:06:07,254 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-12 14:06:07,254 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-12 14:06:07,255 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 [2018-09-12 14:06:07,305 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-12 14:06:07,305 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-12 14:06:07,310 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-12 14:06:07,311 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-12 14:06:07,317 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-12 14:06:07,317 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-12 14:06:07,317 INFO L133 SettingsManager]: * Use SBE=true [2018-09-12 14:06:07,320 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-12 14:06:07,321 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-12 14:06:07,321 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-12 14:06:07,321 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-12 14:06:07,321 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-12 14:06:07,322 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-12 14:06:07,322 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-12 14:06:07,322 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-09-12 14:06:07,323 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-09-12 14:06:07,324 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-12 14:06:07,324 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-12 14:06:07,324 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-12 14:06:07,324 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-12 14:06:07,325 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-12 14:06:07,325 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-12 14:06:07,325 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-12 14:06:07,325 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-12 14:06:07,325 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-12 14:06:07,326 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-12 14:06:07,326 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-12 14:06:07,326 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-09-12 14:06:07,331 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-12 14:06:07,332 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-09-12 14:06:07,332 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-09-12 14:06:07,332 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-12 14:06:07,465 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-12 14:06:07,490 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-12 14:06:07,495 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-12 14:06:07,497 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-12 14:06:07,498 INFO L276 PluginConnector]: CDTParser initialized [2018-09-12 14:06:07,504 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem05_label39_false-unreach-call.c [2018-09-12 14:06:08,170 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/429196333/95a94b7fc5864250a6a6c7e7d2576686/FLAG64c234c60 [2018-09-12 14:06:09,786 INFO L277 CDTParser]: Found 1 translation units. [2018-09-12 14:06:09,790 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem05_label39_false-unreach-call.c [2018-09-12 14:06:09,908 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/429196333/95a94b7fc5864250a6a6c7e7d2576686/FLAG64c234c60 [2018-09-12 14:06:09,953 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/429196333/95a94b7fc5864250a6a6c7e7d2576686 [2018-09-12 14:06:09,980 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-12 14:06:09,992 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-12 14:06:09,997 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-12 14:06:09,997 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-12 14:06:10,015 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-12 14:06:10,017 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.09 02:06:09" (1/1) ... [2018-09-12 14:06:10,024 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5428cf06 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 02:06:10, skipping insertion in model container [2018-09-12 14:06:10,024 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.09 02:06:09" (1/1) ... [2018-09-12 14:06:11,121 INFO L180 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-12 14:06:15,224 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-12 14:06:15,272 INFO L431 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-12 14:06:18,385 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-12 14:06:19,203 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 02:06:19 WrapperNode [2018-09-12 14:06:19,209 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-12 14:06:19,210 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-12 14:06:19,210 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-12 14:06:19,210 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-12 14:06:19,248 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 02:06:19" (1/1) ... [2018-09-12 14:06:19,248 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 02:06:19" (1/1) ... [2018-09-12 14:06:19,432 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 02:06:19" (1/1) ... [2018-09-12 14:06:19,432 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 02:06:19" (1/1) ... [2018-09-12 14:06:19,970 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 02:06:19" (1/1) ... [2018-09-12 14:06:20,147 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 02:06:19" (1/1) ... [2018-09-12 14:06:20,270 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 02:06:19" (1/1) ... [2018-09-12 14:06:20,397 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-12 14:06:20,409 INFO L168 Benchmark]: Toolchain (without parser) took 10425.08 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: 183.6 MB). Peak memory consumption was 183.6 MB. Max. memory is 1.9 GB. [2018-09-12 14:06:20,415 INFO L168 Benchmark]: CDTParser took 1.04 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. [2018-09-12 14:06:20,416 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9212.22 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 114.7 MB). Peak memory consumption was 450.5 MB. Max. memory is 1.9 GB. [2018-09-12 14:06:20,419 INFO L168 Benchmark]: Boogie Preprocessor took 1194.08 ms. Allocated memory is still 1.9 GB. Free memory was 1.7 GB in the beginning and 1.6 GB in the end (delta: 68.9 MB). Peak memory consumption was 68.9 MB. Max. memory is 1.9 GB. [2018-09-12 14:06:20,428 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 1.04 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 9212.22 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 114.7 MB). Peak memory consumption was 450.5 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 1194.08 ms. Allocated memory is still 1.9 GB. Free memory was 1.7 GB in the beginning and 1.6 GB in the end (delta: 68.9 MB). Peak memory consumption was 68.9 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...