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/eca-rers2012/Problem08_label35_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 10:54:30,974 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 10:54:30,978 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 10:54:31,002 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 10:54:31,002 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 10:54:31,003 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 10:54:31,007 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 10:54:31,009 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 10:54:31,013 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 10:54:31,013 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 10:54:31,014 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 10:54:31,014 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 10:54:31,020 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 10:54:31,021 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 10:54:31,023 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 10:54:31,024 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 10:54:31,027 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 10:54:31,028 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 10:54:31,039 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 10:54:31,042 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 10:54:31,046 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 10:54:31,047 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 10:54:31,052 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 10:54:31,052 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 10:54:31,052 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 10:54:31,053 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 10:54:31,053 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 10:54:31,057 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 10:54:31,058 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 10:54:31,059 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 10:54:31,059 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 10:54:31,063 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 10:54:31,063 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 10:54:31,063 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 10:54:31,064 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 10:54:31,068 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 10:54:31,068 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 10:54:31,097 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 10:54:31,097 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 10:54:31,101 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 10:54:31,101 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 10:54:31,104 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 10:54:31,105 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 10:54:31,105 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 10:54:31,105 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 10:54:31,105 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-27 10:54:31,105 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-27 10:54:31,105 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 10:54:31,106 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 10:54:31,106 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 10:54:31,107 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 10:54:31,107 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-27 10:54:31,107 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-27 10:54:31,107 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-27 10:54:31,107 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 10:54:31,107 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 10:54:31,107 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 10:54:31,107 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 10:54:31,110 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 10:54:31,110 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 10:54:31,110 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 10:54:31,110 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 10:54:31,110 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 10:54:31,110 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 10:54:31,111 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 10:54:31,111 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-27 10:54:31,111 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 10:54:31,111 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-27 10:54:31,111 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-27 10:54:31,111 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 10:54:31,169 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 10:54:31,185 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 10:54:31,198 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 10:54:31,199 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 10:54:31,203 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 10:54:31,204 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem08_label35_true-unreach-call.c [2018-11-27 10:54:31,308 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0cfff3e10/8722e435e1e84e68b2091ff047eefa0c/FLAG538737085 [2018-11-27 10:54:34,683 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 10:54:34,684 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem08_label35_true-unreach-call.c [2018-11-27 10:54:35,026 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0cfff3e10/8722e435e1e84e68b2091ff047eefa0c/FLAG538737085 [2018-11-27 10:54:35,215 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0cfff3e10/8722e435e1e84e68b2091ff047eefa0c [2018-11-27 10:54:35,230 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 10:54:35,233 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-27 10:54:35,234 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 10:54:35,234 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 10:54:35,241 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 10:54:35,246 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:54:35" (1/1) ... [2018-11-27 10:54:35,248 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56b356fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:54:35, skipping insertion in model container [2018-11-27 10:54:35,249 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:54:35" (1/1) ... [2018-11-27 10:54:35,266 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 10:54:37,948 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 10:55:05,511 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 10:55:05,524 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 10:55:20,983 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 10:55:28,364 INFO L195 MainTranslator]: Completed translation [2018-11-27 10:55:28,364 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:55:28 WrapperNode [2018-11-27 10:55:28,364 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 10:55:28,366 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-27 10:55:28,366 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-27 10:55:28,366 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-27 10:55:28,375 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:55:28" (1/1) ... [2018-11-27 10:55:29,513 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:55:28" (1/1) ... [2018-11-27 10:55:29,555 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-27 10:55:29,555 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 10:55:29,555 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 10:55:29,555 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 10:55:29,564 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:55:28" (1/1) ... [2018-11-27 10:55:29,565 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:55:28" (1/1) ... [2018-11-27 10:55:30,043 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:55:28" (1/1) ... [2018-11-27 10:55:30,043 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:55:28" (1/1) ... [2018-11-27 10:55:34,977 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:55:28" (1/1) ... [2018-11-27 10:55:35,630 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:55:28" (1/1) ... [2018-11-27 10:55:36,348 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:55:28" (1/1) ... [2018-11-27 10:55:37,058 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 10:55:37,061 INFO L168 Benchmark]: Toolchain (without parser) took 61828.71 ms. Allocated memory was 2.0 GB in the beginning and 2.9 GB in the end (delta: 860.9 MB). Free memory was 1.5 GB in the beginning and 542.7 MB in the end (delta: 932.4 MB). Peak memory consumption was 2.2 GB. Max. memory is 3.9 GB. [2018-11-27 10:55:37,067 INFO L168 Benchmark]: CDTParser took 0.16 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 10:55:37,067 INFO L168 Benchmark]: CACSL2BoogieTranslator took 53131.60 ms. Allocated memory was 2.0 GB in the beginning and 2.9 GB in the end (delta: 860.9 MB). Free memory was 1.5 GB in the beginning and 1.1 GB in the end (delta: 374.3 MB). Peak memory consumption was 1.9 GB. Max. memory is 3.9 GB. [2018-11-27 10:55:37,075 INFO L168 Benchmark]: Boogie Procedure Inliner took 1188.68 ms. Allocated memory is still 2.9 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 96.4 MB). Peak memory consumption was 96.4 MB. Max. memory is 3.9 GB. [2018-11-27 10:55:37,075 INFO L168 Benchmark]: Boogie Preprocessor took 7503.79 ms. Allocated memory is still 2.9 GB. Free memory was 1.0 GB in the beginning and 542.7 MB in the end (delta: 461.7 MB). Peak memory consumption was 880.6 MB. Max. memory is 3.9 GB. [2018-11-27 10:55:37,082 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 0.16 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 53131.60 ms. Allocated memory was 2.0 GB in the beginning and 2.9 GB in the end (delta: 860.9 MB). Free memory was 1.5 GB in the beginning and 1.1 GB in the end (delta: 374.3 MB). Peak memory consumption was 1.9 GB. Max. memory is 3.9 GB. * Boogie Procedure Inliner took 1188.68 ms. Allocated memory is still 2.9 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 96.4 MB). Peak memory consumption was 96.4 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 7503.79 ms. Allocated memory is still 2.9 GB. Free memory was 1.0 GB in the beginning and 542.7 MB in the end (delta: 461.7 MB). Peak memory consumption was 880.6 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...