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_label10_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ead35ba [2018-05-09 17:40:03,188 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-09 17:40:03,191 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-09 17:40:03,225 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-09 17:40:03,225 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-09 17:40:03,226 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-09 17:40:03,227 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-09 17:40:03,235 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-09 17:40:03,237 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-09 17:40:03,245 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-09 17:40:03,246 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-09 17:40:03,246 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-09 17:40:03,247 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-09 17:40:03,248 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-09 17:40:03,257 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-09 17:40:03,259 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-09 17:40:03,270 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-09 17:40:03,272 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-09 17:40:03,273 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-09 17:40:03,283 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-09 17:40:03,285 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-09 17:40:03,293 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-09 17:40:03,293 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-09 17:40:03,294 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-09 17:40:03,302 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-09 17:40:03,303 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-09 17:40:03,304 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-09 17:40:03,304 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-09 17:40:03,305 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-09 17:40:03,305 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-09 17:40:03,308 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-09 17:40:03,309 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-05-09 17:40:03,348 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-09 17:40:03,348 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-09 17:40:03,349 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-05-09 17:40:03,349 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-05-09 17:40:03,358 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-09 17:40:03,358 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-09 17:40:03,359 INFO L133 SettingsManager]: * Use SBE=true [2018-05-09 17:40:03,359 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-09 17:40:03,359 INFO L133 SettingsManager]: * sizeof long=4 [2018-05-09 17:40:03,359 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-05-09 17:40:03,359 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-09 17:40:03,360 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-05-09 17:40:03,360 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-09 17:40:03,360 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-05-09 17:40:03,360 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-05-09 17:40:03,360 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-05-09 17:40:03,360 INFO L133 SettingsManager]: * sizeof long double=12 [2018-05-09 17:40:03,361 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-09 17:40:03,361 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-05-09 17:40:03,361 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-09 17:40:03,361 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-09 17:40:03,361 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-09 17:40:03,363 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-09 17:40:03,363 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-09 17:40:03,364 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-09 17:40:03,364 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-09 17:40:03,364 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-09 17:40:03,364 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-05-09 17:40:03,364 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-05-09 17:40:03,365 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-09 17:40:03,365 INFO L133 SettingsManager]: * Command for external solver=cvc4 --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-05-09 17:40:03,365 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-05-09 17:40:03,365 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-05-09 17:40:03,483 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-09 17:40:03,517 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-09 17:40:03,529 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-09 17:40:03,534 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-09 17:40:03,535 INFO L276 PluginConnector]: CDTParser initialized [2018-05-09 17:40:03,536 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem19_label10_false-unreach-call.c [2018-05-09 17:40:04,151 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/7bbc206c5/3a08d09379a048a09523fc495ea29fe6/FLAG324d2e14b [2018-05-09 17:40:05,596 INFO L276 CDTParser]: Found 1 translation units. [2018-05-09 17:40:05,601 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/eca-rers2012/Problem19_label10_false-unreach-call.c [2018-05-09 17:40:05,752 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/7bbc206c5/3a08d09379a048a09523fc495ea29fe6/FLAG324d2e14b [2018-05-09 17:40:05,791 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/7bbc206c5/3a08d09379a048a09523fc495ea29fe6 [2018-05-09 17:40:05,817 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-09 17:40:05,823 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-09 17:40:05,829 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-09 17:40:05,830 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-09 17:40:05,843 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-09 17:40:05,844 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 05:40:05" (1/1) ... [2018-05-09 17:40:05,856 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7364aee8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:40:05, skipping insertion in model container [2018-05-09 17:40:05,857 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 05:40:05" (1/1) ... [2018-05-09 17:40:06,928 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-05-09 17:40:11,818 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-09 17:40:11,857 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-05-09 17:40:15,211 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-09 17:40:15,224 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 12 non ball SCCs. Number of states in SCCs 12. Received shutdown request... [2018-05-09 17:40:15,926 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:40:15 WrapperNode [2018-05-09 17:40:15,932 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-09 17:40:15,933 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-05-09 17:40:15,934 INFO L168 Benchmark]: Toolchain (without parser) took 10116.67 ms. Allocated memory is still 383.3 MB. Free memory was 303.3 MB in the beginning and 249.1 MB in the end (delta: 54.1 MB). Peak memory consumption was 131.6 MB. Max. memory is 1.9 GB. [2018-05-09 17:40:15,937 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 383.3 MB. Free memory is still 348.1 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-09 17:40:15,938 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10103.27 ms. Allocated memory is still 383.3 MB. Free memory was 302.2 MB in the beginning and 249.1 MB in the end (delta: 53.1 MB). Peak memory consumption was 130.6 MB. Max. memory is 1.9 GB. [2018-05-09 17:40:15,948 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 383.3 MB. Free memory is still 348.1 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 10103.27 ms. Allocated memory is still 383.3 MB. Free memory was 302.2 MB in the beginning and 249.1 MB in the end (delta: 53.1 MB). Peak memory consumption was 130.6 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Completed graceful shutdown