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_label16_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-935f392 [2018-07-19 17:30:49,999 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-19 17:30:50,007 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-19 17:30:50,040 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-19 17:30:50,041 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-19 17:30:50,042 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-19 17:30:50,048 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-19 17:30:50,056 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-19 17:30:50,058 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-19 17:30:50,065 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-19 17:30:50,067 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-19 17:30:50,067 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-19 17:30:50,071 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-19 17:30:50,074 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-19 17:30:50,079 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-19 17:30:50,080 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-19 17:30:50,087 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-19 17:30:50,098 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-19 17:30:50,105 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-19 17:30:50,114 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-19 17:30:50,117 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-19 17:30:50,121 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-19 17:30:50,128 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-19 17:30:50,129 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-19 17:30:50,129 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-19 17:30:50,130 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-19 17:30:50,139 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-19 17:30:50,143 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-19 17:30:50,144 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-19 17:30:50,153 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-19 17:30:50,153 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-19 17:30:50,154 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-19 17:30:50,154 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-19 17:30:50,155 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-19 17:30:50,162 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-19 17:30:50,163 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-19 17:30:50,163 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 [2018-07-19 17:30:50,222 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-19 17:30:50,222 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-19 17:30:50,231 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-19 17:30:50,232 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-07-19 17:30:50,240 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-19 17:30:50,243 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-19 17:30:50,244 INFO L133 SettingsManager]: * Use SBE=true [2018-07-19 17:30:50,257 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-19 17:30:50,260 INFO L133 SettingsManager]: * sizeof long=4 [2018-07-19 17:30:50,264 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-07-19 17:30:50,269 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-19 17:30:50,270 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-19 17:30:50,271 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-19 17:30:50,271 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-19 17:30:50,271 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-07-19 17:30:50,272 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-07-19 17:30:50,273 INFO L133 SettingsManager]: * sizeof long double=12 [2018-07-19 17:30:50,273 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-19 17:30:50,273 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-19 17:30:50,273 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-19 17:30:50,274 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-19 17:30:50,274 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-19 17:30:50,274 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-19 17:30:50,275 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-19 17:30:50,275 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-19 17:30:50,275 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-19 17:30:50,276 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-19 17:30:50,277 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-19 17:30:50,277 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-07-19 17:30:50,277 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-19 17:30:50,278 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-07-19 17:30:50,278 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-07-19 17:30:50,281 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-19 17:30:50,456 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-19 17:30:50,506 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-19 17:30:50,517 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-19 17:30:50,524 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-19 17:30:50,525 INFO L276 PluginConnector]: CDTParser initialized [2018-07-19 17:30:50,526 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem19_label16_true-unreach-call.c [2018-07-19 17:30:51,167 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/751018944/754a712b6d8140189c17df6221531fd4/FLAGdf74fc950 [2018-07-19 17:30:52,469 INFO L276 CDTParser]: Found 1 translation units. [2018-07-19 17:30:52,471 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem19_label16_true-unreach-call.c [2018-07-19 17:30:52,596 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/751018944/754a712b6d8140189c17df6221531fd4/FLAGdf74fc950 [2018-07-19 17:30:52,639 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/751018944/754a712b6d8140189c17df6221531fd4 [2018-07-19 17:30:52,666 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-19 17:30:52,669 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-19 17:30:52,670 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-19 17:30:52,670 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-19 17:30:52,691 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-19 17:30:52,696 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 05:30:52" (1/1) ... [2018-07-19 17:30:52,699 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57fd1fbc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 05:30:52, skipping insertion in model container [2018-07-19 17:30:52,700 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 05:30:52" (1/1) ... [2018-07-19 17:30:53,654 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-19 17:30:59,078 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 17:30:59,125 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode Received shutdown request... [2018-07-19 17:31:02,197 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 17:31:02,648 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 05:31:02 WrapperNode [2018-07-19 17:31:02,648 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-19 17:31:02,648 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-07-19 17:31:02,653 INFO L168 Benchmark]: Toolchain (without parser) took 9986.03 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 224.1 MB). Peak memory consumption was 443.7 MB. Max. memory is 1.9 GB. [2018-07-19 17:31:02,657 INFO L168 Benchmark]: CDTParser took 3.31 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-19 17:31:02,661 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9978.42 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 224.1 MB). Peak memory consumption was 443.7 MB. Max. memory is 1.9 GB. [2018-07-19 17:31:02,670 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.31 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 9978.42 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 224.1 MB). Peak memory consumption was 443.7 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Completed graceful shutdown