java -Xss4m -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/Problem03_label59_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ec392ea [2018-07-08 09:40:36,225 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-08 09:40:36,227 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-08 09:40:36,255 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-08 09:40:36,255 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-08 09:40:36,256 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-08 09:40:36,257 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-08 09:40:36,260 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-08 09:40:36,261 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-08 09:40:36,261 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-08 09:40:36,266 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-08 09:40:36,267 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-08 09:40:36,267 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-08 09:40:36,268 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-08 09:40:36,269 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-08 09:40:36,269 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-08 09:40:36,278 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-08 09:40:36,279 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-08 09:40:36,281 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-08 09:40:36,290 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-08 09:40:36,291 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-08 09:40:36,292 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-08 09:40:36,299 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-07-08 09:40:36,314 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-07-08 09:40:36,342 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-08 09:40:36,342 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-08 09:40:36,343 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-08 09:40:36,343 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-07-08 09:40:36,343 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-08 09:40:36,343 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-08 09:40:36,343 INFO L133 SettingsManager]: * Use SBE=true [2018-07-08 09:40:36,344 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-08 09:40:36,344 INFO L133 SettingsManager]: * sizeof long=4 [2018-07-08 09:40:36,344 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-07-08 09:40:36,344 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-08 09:40:36,344 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-08 09:40:36,344 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-08 09:40:36,344 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-08 09:40:36,344 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-07-08 09:40:36,344 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-07-08 09:40:36,345 INFO L133 SettingsManager]: * sizeof long double=12 [2018-07-08 09:40:36,347 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-08 09:40:36,348 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-08 09:40:36,348 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-08 09:40:36,348 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-08 09:40:36,348 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-08 09:40:36,348 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-08 09:40:36,348 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-08 09:40:36,348 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-08 09:40:36,349 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-08 09:40:36,349 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-08 09:40:36,349 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-08 09:40:36,349 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-07-08 09:40:36,349 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-08 09:40:36,349 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-07-08 09:40:36,349 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-07-08 09:40:36,349 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-08 09:40:36,422 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-08 09:40:36,444 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-08 09:40:36,446 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-08 09:40:36,449 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-08 09:40:36,449 INFO L276 PluginConnector]: CDTParser initialized [2018-07-08 09:40:36,450 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem03_label59_true-unreach-call.c [2018-07-08 09:40:36,949 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/2370800dc/fb0dba59cb8c4d85a10d58c4f99b151a/FLAGfd7bf079b [2018-07-08 09:40:37,525 INFO L276 CDTParser]: Found 1 translation units. [2018-07-08 09:40:37,526 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/eca-rers2012/Problem03_label59_true-unreach-call.c [2018-07-08 09:40:37,581 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/2370800dc/fb0dba59cb8c4d85a10d58c4f99b151a/FLAGfd7bf079b [2018-07-08 09:40:37,605 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/2370800dc/fb0dba59cb8c4d85a10d58c4f99b151a [2018-07-08 09:40:37,626 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-08 09:40:37,638 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-08 09:40:37,639 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-08 09:40:37,639 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-08 09:40:37,653 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-08 09:40:37,654 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 09:40:37" (1/1) ... [2018-07-08 09:40:37,661 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46360116 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 09:40:37, skipping insertion in model container [2018-07-08 09:40:37,661 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 09:40:37" (1/1) ... [2018-07-08 09:40:37,989 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-08 09:40:38,821 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-08 09:40:38,854 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-08 09:40:39,449 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-08 09:40:39,533 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 09:40:39 WrapperNode [2018-07-08 09:40:39,534 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-08 09:40:39,534 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-08 09:40:39,534 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-08 09:40:39,535 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-08 09:40:39,553 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 09:40:39" (1/1) ... [2018-07-08 09:40:39,560 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 09:40:39" (1/1) ... [2018-07-08 09:40:39,606 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 09:40:39" (1/1) ... [2018-07-08 09:40:39,606 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 09:40:39" (1/1) ... [2018-07-08 09:40:39,684 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 09:40:39" (1/1) ... [2018-07-08 09:40:39,718 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 09:40:39" (1/1) ... [2018-07-08 09:40:39,732 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 09:40:39" (1/1) ... [2018-07-08 09:40:39,750 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-08 09:40:39,751 INFO L168 Benchmark]: Toolchain (without parser) took 2124.44 ms. Allocated memory is still 383.3 MB. Free memory was 322.6 MB in the beginning and 310.8 MB in the end (delta: 11.8 MB). Peak memory consumption was 11.8 MB. Max. memory is 1.9 GB. [2018-07-08 09:40:39,752 INFO L168 Benchmark]: CDTParser took 6.04 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-08 09:40:39,753 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1894.61 ms. Allocated memory is still 383.3 MB. Free memory was 322.6 MB in the beginning and 322.8 MB in the end (delta: -199.6 kB). Peak memory consumption was 78.2 MB. Max. memory is 1.9 GB. [2018-07-08 09:40:39,760 INFO L168 Benchmark]: Boogie Preprocessor took 215.69 ms. Allocated memory is still 383.3 MB. Free memory was 322.8 MB in the beginning and 310.8 MB in the end (delta: 12.0 MB). Peak memory consumption was 12.0 MB. Max. memory is 1.9 GB. [2018-07-08 09:40:39,762 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 6.04 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 1894.61 ms. Allocated memory is still 383.3 MB. Free memory was 322.6 MB in the beginning and 322.8 MB in the end (delta: -199.6 kB). Peak memory consumption was 78.2 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 215.69 ms. Allocated memory is still 383.3 MB. Free memory was 322.8 MB in the beginning and 310.8 MB in the end (delta: 12.0 MB). Peak memory consumption was 12.0 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...