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/Problem06_label41_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-240ea10 [2018-05-03 20:51:34,127 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-03 20:51:34,129 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-03 20:51:34,155 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-03 20:51:34,155 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-03 20:51:34,165 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-03 20:51:34,166 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-03 20:51:34,171 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-03 20:51:34,172 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-03 20:51:34,180 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-03 20:51:34,181 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-03 20:51:34,182 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-03 20:51:34,182 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-03 20:51:34,184 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-03 20:51:34,192 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-03 20:51:34,197 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-03 20:51:34,198 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-03 20:51:34,205 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-03 20:51:34,206 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-03 20:51:34,207 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-03 20:51:34,227 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-03 20:51:34,227 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-03 20:51:34,227 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-03 20:51:34,228 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-03 20:51:34,232 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-03 20:51:34,233 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-03 20:51:34,233 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-03 20:51:34,234 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-03 20:51:34,235 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-03 20:51:34,235 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-03 20:51:34,235 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-03 20:51:34,244 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-05-03 20:51:34,285 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-03 20:51:34,289 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-03 20:51:34,290 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-05-03 20:51:34,290 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-05-03 20:51:34,291 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-03 20:51:34,299 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-03 20:51:34,299 INFO L133 SettingsManager]: * Use SBE=true [2018-05-03 20:51:34,299 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-03 20:51:34,299 INFO L133 SettingsManager]: * sizeof long=4 [2018-05-03 20:51:34,299 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-05-03 20:51:34,300 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-03 20:51:34,300 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-05-03 20:51:34,300 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-03 20:51:34,300 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-05-03 20:51:34,300 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-05-03 20:51:34,301 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-05-03 20:51:34,301 INFO L133 SettingsManager]: * sizeof long double=12 [2018-05-03 20:51:34,301 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-03 20:51:34,301 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-05-03 20:51:34,302 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-03 20:51:34,309 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-03 20:51:34,309 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-03 20:51:34,309 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-03 20:51:34,310 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-03 20:51:34,310 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-03 20:51:34,311 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-03 20:51:34,312 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-03 20:51:34,312 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-05-03 20:51:34,312 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-05-03 20:51:34,312 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-03 20:51:34,312 INFO L133 SettingsManager]: * Command for external solver=cvc4 --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-05-03 20:51:34,312 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-05-03 20:51:34,313 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-05-03 20:51:34,417 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-03 20:51:34,452 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-03 20:51:34,457 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-03 20:51:34,467 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-03 20:51:34,468 INFO L276 PluginConnector]: CDTParser initialized [2018-05-03 20:51:34,468 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem06_label41_true-unreach-call.c [2018-05-03 20:51:34,990 INFO L223 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/072d7f1ae/8b73d5e3adf44ebe8c4ebae7a0ddb4b7/FLAG19749cf4c [2018-05-03 20:51:36,563 INFO L280 CDTParser]: Found 1 translation units. [2018-05-03 20:51:36,564 INFO L161 CDTParser]: Scanning Problem06_label41_true-unreach-call.c [2018-05-03 20:51:36,689 INFO L328 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/072d7f1ae/8b73d5e3adf44ebe8c4ebae7a0ddb4b7/FLAG19749cf4c [2018-05-03 20:51:36,725 INFO L336 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/072d7f1ae/8b73d5e3adf44ebe8c4ebae7a0ddb4b7 [2018-05-03 20:51:36,736 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-03 20:51:36,742 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-03 20:51:36,753 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-03 20:51:36,753 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-03 20:51:36,770 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-03 20:51:36,771 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 08:51:36" (1/1) ... [2018-05-03 20:51:36,775 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15d4f3af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:51:36, skipping insertion in model container [2018-05-03 20:51:36,775 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 08:51:36" (1/1) ... [2018-05-03 20:51:36,827 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 20:51:37,490 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 20:51:41,985 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-03 20:51:44,606 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-03 20:51:44,614 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 11 non ball SCCs. Number of states in SCCs 11. [2018-05-03 20:51:45,091 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:51:45 WrapperNode [2018-05-03 20:51:45,092 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-03 20:51:45,092 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-03 20:51:45,093 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-03 20:51:45,093 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-03 20:51:45,122 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:51:45" (1/1) ... [2018-05-03 20:51:45,123 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:51:45" (1/1) ... [2018-05-03 20:51:45,229 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:51:45" (1/1) ... [2018-05-03 20:51:45,229 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:51:45" (1/1) ... [2018-05-03 20:51:45,941 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:51:45" (1/1) ... [2018-05-03 20:51:46,017 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:51:45" (1/1) ... [2018-05-03 20:51:46,086 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:51:45" (1/1) ... Received shutdown request... [2018-05-03 20:51:46,146 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-03 20:51:46,148 INFO L168 Benchmark]: Toolchain (without parser) took 9411.39 ms. Allocated memory is still 383.3 MB. Free memory was 296.0 MB in the beginning and 267.4 MB in the end (delta: 28.6 MB). Peak memory consumption was 118.3 MB. Max. memory is 1.9 GB. [2018-05-03 20:51:46,159 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-03 20:51:46,160 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8339.17 ms. Allocated memory is still 383.3 MB. Free memory was 296.0 MB in the beginning and 242.6 MB in the end (delta: 53.4 MB). Peak memory consumption was 80.4 MB. Max. memory is 1.9 GB. [2018-05-03 20:51:46,161 INFO L168 Benchmark]: Boogie Preprocessor took 1053.94 ms. Allocated memory is still 383.3 MB. Free memory was 242.6 MB in the beginning and 267.4 MB in the end (delta: -24.8 MB). Peak memory consumption was 64.9 MB. Max. memory is 1.9 GB. [2018-05-03 20:51:46,169 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 8339.17 ms. Allocated memory is still 383.3 MB. Free memory was 296.0 MB in the beginning and 242.6 MB in the end (delta: 53.4 MB). Peak memory consumption was 80.4 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 1053.94 ms. Allocated memory is still 383.3 MB. Free memory was 242.6 MB in the beginning and 267.4 MB in the end (delta: -24.8 MB). Peak memory consumption was 64.9 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Completed graceful shutdown