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/Problem09_label20_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 10:47:57,118 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 10:47:57,123 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 10:47:57,157 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 10:47:57,158 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 10:47:57,161 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 10:47:57,162 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 10:47:57,167 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 10:47:57,172 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 10:47:57,173 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 10:47:57,177 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 10:47:57,177 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 10:47:57,178 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 10:47:57,182 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 10:47:57,184 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 10:47:57,184 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 10:47:57,197 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 10:47:57,199 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 10:47:57,210 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 10:47:57,214 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 10:47:57,215 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 10:47:57,220 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 10:47:57,228 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 10:47:57,228 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 10:47:57,228 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 10:47:57,229 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 10:47:57,233 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 10:47:57,234 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 10:47:57,235 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 10:47:57,243 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 10:47:57,244 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 10:47:57,244 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 10:47:57,245 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 10:47:57,245 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 10:47:57,248 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 10:47:57,248 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 10:47:57,249 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 10:47:57,295 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 10:47:57,295 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 10:47:57,297 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 10:47:57,297 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 10:47:57,302 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 10:47:57,302 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 10:47:57,302 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 10:47:57,302 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 10:47:57,303 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-27 10:47:57,303 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-27 10:47:57,303 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 10:47:57,303 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 10:47:57,303 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 10:47:57,304 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 10:47:57,309 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-27 10:47:57,309 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-27 10:47:57,309 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-27 10:47:57,310 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 10:47:57,310 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 10:47:57,310 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 10:47:57,310 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 10:47:57,310 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 10:47:57,311 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 10:47:57,311 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 10:47:57,311 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 10:47:57,311 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 10:47:57,311 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 10:47:57,314 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 10:47:57,314 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-27 10:47:57,314 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 10:47:57,314 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-27 10:47:57,315 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-27 10:47:57,315 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 10:47:57,400 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 10:47:57,428 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 10:47:57,437 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 10:47:57,441 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 10:47:57,442 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 10:47:57,442 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem09_label20_false-unreach-call.c [2018-11-27 10:47:57,565 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fe943bce1/6a7290e7c2504db6a5a25f6df5963c43/FLAGcbe50b9aa [2018-11-27 10:48:03,394 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 10:48:03,396 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem09_label20_false-unreach-call.c [2018-11-27 10:48:03,747 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fe943bce1/6a7290e7c2504db6a5a25f6df5963c43/FLAGcbe50b9aa [2018-11-27 10:48:03,844 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fe943bce1/6a7290e7c2504db6a5a25f6df5963c43 [2018-11-27 10:48:03,865 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 10:48:03,867 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-27 10:48:03,868 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 10:48:03,868 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 10:48:03,885 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 10:48:03,887 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:48:03" (1/1) ... [2018-11-27 10:48:03,894 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@196dc540 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:48:03, skipping insertion in model container [2018-11-27 10:48:03,895 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:48:03" (1/1) ... [2018-11-27 10:48:03,913 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 10:48:07,465 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 10:48:59,577 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 10:48:59,590 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 10:49:26,797 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 10:49:38,209 INFO L195 MainTranslator]: Completed translation [2018-11-27 10:49:38,209 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:38 WrapperNode [2018-11-27 10:49:38,210 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 10:49:38,211 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-27 10:49:38,211 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-27 10:49:38,211 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-27 10:49:38,238 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:38" (1/1) ... [2018-11-27 10:49:39,366 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:38" (1/1) ... [2018-11-27 10:49:39,436 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-27 10:49:39,436 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 10:49:39,437 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 10:49:39,437 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 10:49:39,448 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:38" (1/1) ... [2018-11-27 10:49:39,449 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:38" (1/1) ... [2018-11-27 10:49:42,994 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:38" (1/1) ... [2018-11-27 10:49:42,995 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:38" (1/1) ... [2018-11-27 10:49:47,307 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:38" (1/1) ... [2018-11-27 10:49:48,121 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:38" (1/1) ... [2018-11-27 10:49:49,333 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:38" (1/1) ... [2018-11-27 10:49:54,426 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 10:49:54,431 INFO L168 Benchmark]: Toolchain (without parser) took 110565.54 ms. Allocated memory was 2.0 GB in the beginning and 3.4 GB in the end (delta: 1.4 GB). Free memory was 1.8 GB in the beginning and 1.2 GB in the end (delta: 626.4 MB). Peak memory consumption was 2.9 GB. Max. memory is 3.9 GB. [2018-11-27 10:49:54,443 INFO L168 Benchmark]: CDTParser took 2.23 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 10:49:54,444 INFO L168 Benchmark]: CACSL2BoogieTranslator took 94342.31 ms. Allocated memory was 2.0 GB in the beginning and 3.4 GB in the end (delta: 1.4 GB). Free memory was 1.8 GB in the beginning and 1.1 GB in the end (delta: 640.9 MB). Peak memory consumption was 2.1 GB. Max. memory is 3.9 GB. [2018-11-27 10:49:54,445 INFO L168 Benchmark]: Boogie Procedure Inliner took 1225.51 ms. Allocated memory is still 3.4 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 85.3 MB). Peak memory consumption was 85.3 MB. Max. memory is 3.9 GB. [2018-11-27 10:49:54,448 INFO L168 Benchmark]: Boogie Preprocessor took 14990.17 ms. Allocated memory is still 3.4 GB. Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -99.8 MB). Peak memory consumption was 769.3 MB. Max. memory is 3.9 GB. [2018-11-27 10:49:54,458 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 2.23 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 94342.31 ms. Allocated memory was 2.0 GB in the beginning and 3.4 GB in the end (delta: 1.4 GB). Free memory was 1.8 GB in the beginning and 1.1 GB in the end (delta: 640.9 MB). Peak memory consumption was 2.1 GB. Max. memory is 3.9 GB. * Boogie Procedure Inliner took 1225.51 ms. Allocated memory is still 3.4 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 85.3 MB). Peak memory consumption was 85.3 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 14990.17 ms. Allocated memory is still 3.4 GB. Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -99.8 MB). Peak memory consumption was 769.3 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...