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/Problem19_label26_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-b3d2c8a [2018-05-08 15:00:35,872 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-08 15:00:35,874 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-08 15:00:35,905 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-08 15:00:35,906 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-08 15:00:35,908 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-08 15:00:35,909 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-08 15:00:35,911 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-08 15:00:35,918 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-08 15:00:35,919 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-08 15:00:35,920 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-08 15:00:35,921 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-08 15:00:35,933 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-08 15:00:35,934 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-08 15:00:35,935 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-08 15:00:35,950 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-08 15:00:35,952 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-08 15:00:35,964 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-08 15:00:35,965 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-08 15:00:35,966 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-08 15:00:35,976 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-08 15:00:35,981 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-08 15:00:35,981 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-08 15:00:35,982 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-08 15:00:35,983 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-08 15:00:35,990 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-08 15:00:35,991 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-08 15:00:35,992 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-08 15:00:35,992 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-08 15:00:35,993 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-08 15:00:35,996 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-08 15:00:35,997 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-05-08 15:00:36,037 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-08 15:00:36,038 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-08 15:00:36,038 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-05-08 15:00:36,047 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-05-08 15:00:36,048 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-08 15:00:36,048 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-08 15:00:36,048 INFO L133 SettingsManager]: * Use SBE=true [2018-05-08 15:00:36,048 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-08 15:00:36,049 INFO L133 SettingsManager]: * sizeof long=4 [2018-05-08 15:00:36,051 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-05-08 15:00:36,051 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-08 15:00:36,051 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-05-08 15:00:36,052 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-08 15:00:36,052 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-05-08 15:00:36,052 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-05-08 15:00:36,052 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-05-08 15:00:36,052 INFO L133 SettingsManager]: * sizeof long double=12 [2018-05-08 15:00:36,053 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-08 15:00:36,053 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-05-08 15:00:36,053 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-08 15:00:36,053 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-08 15:00:36,053 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-08 15:00:36,054 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-08 15:00:36,054 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-08 15:00:36,054 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-08 15:00:36,054 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-08 15:00:36,054 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-08 15:00:36,054 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-05-08 15:00:36,055 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-05-08 15:00:36,061 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-08 15:00:36,061 INFO L133 SettingsManager]: * Command for external solver=cvc4 --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-05-08 15:00:36,061 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-05-08 15:00:36,062 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-05-08 15:00:36,175 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-08 15:00:36,211 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-08 15:00:36,217 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-08 15:00:36,223 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-08 15:00:36,224 INFO L276 PluginConnector]: CDTParser initialized [2018-05-08 15:00:36,224 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem19_label26_false-unreach-call.c [2018-05-08 15:00:36,760 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/5a68055c0/2f44314c1bb7491aae4b740a998749fe/FLAG9d2467f4e [2018-05-08 15:00:38,255 INFO L276 CDTParser]: Found 1 translation units. [2018-05-08 15:00:38,255 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/eca-rers2012/Problem19_label26_false-unreach-call.c [2018-05-08 15:00:38,407 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/5a68055c0/2f44314c1bb7491aae4b740a998749fe/FLAG9d2467f4e [2018-05-08 15:00:38,443 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/5a68055c0/2f44314c1bb7491aae4b740a998749fe [2018-05-08 15:00:38,470 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-08 15:00:38,481 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-08 15:00:38,482 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-08 15:00:38,482 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-08 15:00:38,498 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-08 15:00:38,499 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.05 03:00:38" (1/1) ... [2018-05-08 15:00:38,512 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ee97b8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 03:00:38, skipping insertion in model container [2018-05-08 15:00:38,512 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.05 03:00:38" (1/1) ... [2018-05-08 15:00:38,562 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-08 15:00:39,279 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-08 15:00:44,628 INFO L175 PostProcessor]: Settings: Checked method=main Received shutdown request... [2018-05-08 15:00:47,853 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-08 15:00:47,879 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 12 non ball SCCs. Number of states in SCCs 12. [2018-05-08 15:00:48,816 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 03:00:48 WrapperNode [2018-05-08 15:00:48,816 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-08 15:00:48,817 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-05-08 15:00:48,819 INFO L168 Benchmark]: Toolchain (without parser) took 10348.47 ms. Allocated memory is still 383.3 MB. Free memory was 302.2 MB in the beginning and 246.7 MB in the end (delta: 55.5 MB). Peak memory consumption was 129.2 MB. Max. memory is 1.9 GB. [2018-05-08 15:00:48,827 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 383.3 MB. Free memory is still 348.2 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-08 15:00:48,828 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10334.78 ms. Allocated memory is still 383.3 MB. Free memory was 301.1 MB in the beginning and 246.7 MB in the end (delta: 54.4 MB). Peak memory consumption was 128.2 MB. Max. memory is 1.9 GB. [2018-05-08 15:00:48,830 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 383.3 MB. Free memory is still 348.2 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 10334.78 ms. Allocated memory is still 383.3 MB. Free memory was 301.1 MB in the beginning and 246.7 MB in the end (delta: 54.4 MB). Peak memory consumption was 128.2 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Completed graceful shutdown