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_label52_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-b3d2c8a [2018-05-08 15:24:21,625 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-08 15:24:21,627 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-08 15:24:21,651 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-08 15:24:21,651 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-08 15:24:21,652 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-08 15:24:21,653 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-08 15:24:21,664 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-08 15:24:21,674 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-08 15:24:21,675 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-08 15:24:21,676 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-08 15:24:21,676 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-08 15:24:21,677 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-08 15:24:21,688 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-08 15:24:21,689 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-08 15:24:21,690 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-08 15:24:21,702 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-08 15:24:21,711 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-08 15:24:21,712 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-08 15:24:21,713 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-08 15:24:21,725 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-08 15:24:21,725 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-08 15:24:21,725 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-08 15:24:21,726 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-08 15:24:21,727 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-08 15:24:21,730 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-08 15:24:21,730 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-08 15:24:21,731 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-08 15:24:21,732 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-08 15:24:21,732 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-08 15:24:21,743 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-08 15:24:21,743 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 15:24:21,787 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-08 15:24:21,787 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-08 15:24:21,788 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-05-08 15:24:21,788 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-05-08 15:24:21,789 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-08 15:24:21,789 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-08 15:24:21,789 INFO L133 SettingsManager]: * Use SBE=true [2018-05-08 15:24:21,789 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-08 15:24:21,790 INFO L133 SettingsManager]: * sizeof long=4 [2018-05-08 15:24:21,790 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-05-08 15:24:21,790 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-08 15:24:21,790 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-05-08 15:24:21,790 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-08 15:24:21,791 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-05-08 15:24:21,792 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-05-08 15:24:21,792 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-05-08 15:24:21,798 INFO L133 SettingsManager]: * sizeof long double=12 [2018-05-08 15:24:21,798 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-08 15:24:21,798 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-05-08 15:24:21,798 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-08 15:24:21,799 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-08 15:24:21,799 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-08 15:24:21,799 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-08 15:24:21,799 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-08 15:24:21,799 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-08 15:24:21,800 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-08 15:24:21,800 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-08 15:24:21,800 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-05-08 15:24:21,800 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-05-08 15:24:21,800 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-08 15:24:21,800 INFO L133 SettingsManager]: * Command for external solver=cvc4 --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-05-08 15:24:21,801 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-05-08 15:24:21,801 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-05-08 15:24:21,897 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-08 15:24:21,934 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-08 15:24:21,939 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-08 15:24:21,948 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-08 15:24:21,949 INFO L276 PluginConnector]: CDTParser initialized [2018-05-08 15:24:21,950 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem19_label52_true-unreach-call.c [2018-05-08 15:24:22,579 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/32ec01974/715513b9c6c34323a29215d2a34d2ecf/FLAG9ad58d782 [2018-05-08 15:24:24,038 INFO L276 CDTParser]: Found 1 translation units. [2018-05-08 15:24:24,039 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/eca-rers2012/Problem19_label52_true-unreach-call.c [2018-05-08 15:24:24,197 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/32ec01974/715513b9c6c34323a29215d2a34d2ecf/FLAG9ad58d782 [2018-05-08 15:24:24,232 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/32ec01974/715513b9c6c34323a29215d2a34d2ecf [2018-05-08 15:24:24,256 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-08 15:24:24,264 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-08 15:24:24,273 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-08 15:24:24,273 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-08 15:24:24,280 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-08 15:24:24,282 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.05 03:24:24" (1/1) ... [2018-05-08 15:24:24,294 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3fcc8f6f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 03:24:24, skipping insertion in model container [2018-05-08 15:24:24,294 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.05 03:24:24" (1/1) ... [2018-05-08 15:24:24,339 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-08 15:24:24,987 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-08 15:24:30,423 INFO L175 PostProcessor]: Settings: Checked method=main Received shutdown request... [2018-05-08 15:24:34,023 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-08 15:24:34,037 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 12 non ball SCCs. Number of states in SCCs 12. [2018-05-08 15:24:34,703 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 03:24:34 WrapperNode [2018-05-08 15:24:34,703 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-08 15:24:34,704 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-05-08 15:24:34,706 INFO L168 Benchmark]: Toolchain (without parser) took 10448.11 ms. Allocated memory is still 383.3 MB. Free memory was 301.6 MB in the beginning and 245.5 MB in the end (delta: 56.1 MB). Peak memory consumption was 127.9 MB. Max. memory is 1.9 GB. [2018-05-08 15:24:34,714 INFO L168 Benchmark]: CDTParser took 0.21 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. [2018-05-08 15:24:34,715 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10431.06 ms. Allocated memory is still 383.3 MB. Free memory was 300.5 MB in the beginning and 245.5 MB in the end (delta: 55.0 MB). Peak memory consumption was 126.8 MB. Max. memory is 1.9 GB. [2018-05-08 15:24:34,717 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 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 10431.06 ms. Allocated memory is still 383.3 MB. Free memory was 300.5 MB in the beginning and 245.5 MB in the end (delta: 55.0 MB). Peak memory consumption was 126.8 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Completed graceful shutdown