java -Xmx2000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data ./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/Problem07_label09_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-f5fa1ab [2018-02-12 12:52:08,182 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-02-12 12:52:08,184 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-02-12 12:52:08,217 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-02-12 12:52:08,217 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-02-12 12:52:08,218 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-02-12 12:52:08,219 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-02-12 12:52:08,230 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-02-12 12:52:08,231 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-02-12 12:52:08,232 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-02-12 12:52:08,233 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-02-12 12:52:08,234 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-02-12 12:52:08,235 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-02-12 12:52:08,236 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-02-12 12:52:08,237 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-02-12 12:52:08,252 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-02-12 12:52:08,253 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-02-12 12:52:08,254 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-02-12 12:52:08,257 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-02-12 12:52:08,258 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-02-12 12:52:08,260 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-02-12 12:52:08,260 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-02-12 12:52:08,270 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-02-12 12:52:08,271 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-02-12 12:52:08,274 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-02-12 12:52:08,275 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-02-12 12:52:08,275 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-02-12 12:52:08,275 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-02-12 12:52:08,276 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-02-12 12:52:08,276 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-02-12 12:52:08,276 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-02-12 12:52:08,276 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-02-12 12:52:08,302 INFO L110 SettingsManager]: Loading preferences was successful [2018-02-12 12:52:08,303 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-02-12 12:52:08,303 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-02-12 12:52:08,303 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-02-12 12:52:08,304 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-02-12 12:52:08,304 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-02-12 12:52:08,304 INFO L133 SettingsManager]: * Use SBE=true [2018-02-12 12:52:08,304 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-02-12 12:52:08,304 INFO L133 SettingsManager]: * sizeof long=4 [2018-02-12 12:52:08,304 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-02-12 12:52:08,304 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-02-12 12:52:08,305 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-02-12 12:52:08,305 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-02-12 12:52:08,305 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-02-12 12:52:08,306 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-02-12 12:52:08,307 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-02-12 12:52:08,307 INFO L133 SettingsManager]: * sizeof long double=12 [2018-02-12 12:52:08,307 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-02-12 12:52:08,307 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-02-12 12:52:08,307 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-02-12 12:52:08,313 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-02-12 12:52:08,313 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-02-12 12:52:08,313 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-02-12 12:52:08,314 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-02-12 12:52:08,314 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-02-12 12:52:08,314 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-02-12 12:52:08,314 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-02-12 12:52:08,314 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-02-12 12:52:08,314 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-02-12 12:52:08,314 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-02-12 12:52:08,314 INFO L133 SettingsManager]: * Command for external solver=cvc4 --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-02-12 12:52:08,314 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-02-12 12:52:08,315 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-02-12 12:52:08,377 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-02-12 12:52:08,402 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-02-12 12:52:08,409 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-02-12 12:52:08,417 INFO L271 PluginConnector]: Initializing CDTParser... [2018-02-12 12:52:08,417 INFO L276 PluginConnector]: CDTParser initialized [2018-02-12 12:52:08,418 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem07_label09_false-unreach-call.c [2018-02-12 12:52:11,459 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-02-12 12:52:11,481 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-02-12 12:52:11,482 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-02-12 12:52:11,482 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-02-12 12:52:11,489 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-02-12 12:52:11,498 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.02 12:52:11" (1/1) ... [2018-02-12 12:52:11,501 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@379649ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 12:52:11, skipping insertion in model container [2018-02-12 12:52:11,501 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.02 12:52:11" (1/1) ... [2018-02-12 12:52:11,529 INFO L153 Dispatcher]: Using SV-COMP mode [2018-02-12 12:52:12,913 INFO L153 Dispatcher]: Using SV-COMP mode [2018-02-12 12:52:17,960 INFO L450 PostProcessor]: Settings: Checked method=main [2018-02-12 12:52:21,445 INFO L450 PostProcessor]: Settings: Checked method=main Received shutdown request... [2018-02-12 12:52:22,352 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 12:52:22 WrapperNode [2018-02-12 12:52:22,352 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-02-12 12:52:22,353 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-02-12 12:52:22,354 INFO L168 Benchmark]: Toolchain (without parser) took 10894.98 ms. Allocated memory was 383.3 MB in the beginning and 652.6 MB in the end (delta: 269.3 MB). Free memory was 257.0 MB in the beginning and 121.2 MB in the end (delta: 135.8 MB). Peak memory consumption was 563.4 MB. Max. memory is 1.9 GB. [2018-02-12 12:52:22,362 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 383.3 MB. Free memory is still 348.0 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-02-12 12:52:22,362 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10870.73 ms. Allocated memory was 383.3 MB in the beginning and 652.6 MB in the end (delta: 269.3 MB). Free memory was 255.4 MB in the beginning and 121.2 MB in the end (delta: 134.2 MB). Peak memory consumption was 561.8 MB. Max. memory is 1.9 GB. [2018-02-12 12:52:22,364 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 383.3 MB. Free memory is still 348.0 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 10870.73 ms. Allocated memory was 383.3 MB in the beginning and 652.6 MB in the end (delta: 269.3 MB). Free memory was 255.4 MB in the beginning and 121.2 MB in the end (delta: 134.2 MB). Peak memory consumption was 561.8 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Completed graceful shutdown