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/Problem15_label30_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1056a82 [2018-05-04 20:37:48,476 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-04 20:37:48,478 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-04 20:37:48,506 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-04 20:37:48,506 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-04 20:37:48,507 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-04 20:37:48,516 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-04 20:37:48,520 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-04 20:37:48,522 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-04 20:37:48,530 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-04 20:37:48,531 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-04 20:37:48,532 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-04 20:37:48,533 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-04 20:37:48,544 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-04 20:37:48,548 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-04 20:37:48,550 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-04 20:37:48,563 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-04 20:37:48,565 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-04 20:37:48,566 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-04 20:37:48,577 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-04 20:37:48,582 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-04 20:37:48,582 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-04 20:37:48,582 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-04 20:37:48,583 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-04 20:37:48,589 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-04 20:37:48,591 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-04 20:37:48,591 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-04 20:37:48,592 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-04 20:37:48,592 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-04 20:37:48,592 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-04 20:37:48,600 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-04 20:37:48,606 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-05-04 20:37:48,645 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-04 20:37:48,645 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-04 20:37:48,648 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-05-04 20:37:48,648 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-05-04 20:37:48,655 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-04 20:37:48,655 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-04 20:37:48,656 INFO L133 SettingsManager]: * Use SBE=true [2018-05-04 20:37:48,656 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-04 20:37:48,656 INFO L133 SettingsManager]: * sizeof long=4 [2018-05-04 20:37:48,656 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-05-04 20:37:48,656 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-04 20:37:48,657 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-05-04 20:37:48,657 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-04 20:37:48,657 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-05-04 20:37:48,657 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-05-04 20:37:48,657 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-05-04 20:37:48,658 INFO L133 SettingsManager]: * sizeof long double=12 [2018-05-04 20:37:48,658 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-04 20:37:48,658 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-05-04 20:37:48,659 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-04 20:37:48,659 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-04 20:37:48,659 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-04 20:37:48,659 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-04 20:37:48,660 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-04 20:37:48,660 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-04 20:37:48,660 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-04 20:37:48,660 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-04 20:37:48,660 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-05-04 20:37:48,661 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-05-04 20:37:48,661 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-04 20:37:48,661 INFO L133 SettingsManager]: * Command for external solver=cvc4 --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-05-04 20:37:48,661 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-05-04 20:37:48,661 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-05-04 20:37:48,765 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-04 20:37:48,802 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-04 20:37:48,807 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-04 20:37:48,817 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-04 20:37:48,818 INFO L276 PluginConnector]: CDTParser initialized [2018-05-04 20:37:48,818 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem15_label30_false-unreach-call.c [2018-05-04 20:37:49,367 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/b6a5df8cc/806cf86a941b46a8839e645c6d8570bd/FLAGdc9bd8f2a [2018-05-04 20:37:50,231 INFO L276 CDTParser]: Found 1 translation units. [2018-05-04 20:37:50,232 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/eca-rers2012/Problem15_label30_false-unreach-call.c [2018-05-04 20:37:50,285 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/b6a5df8cc/806cf86a941b46a8839e645c6d8570bd/FLAGdc9bd8f2a [2018-05-04 20:37:50,340 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/b6a5df8cc/806cf86a941b46a8839e645c6d8570bd [2018-05-04 20:37:50,364 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-04 20:37:50,371 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-04 20:37:50,372 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-04 20:37:50,372 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-04 20:37:50,393 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-04 20:37:50,394 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.05 08:37:50" (1/1) ... [2018-05-04 20:37:50,397 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3568cdc8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:37:50, skipping insertion in model container [2018-05-04 20:37:50,405 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.05 08:37:50" (1/1) ... [2018-05-04 20:37:50,450 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-04 20:37:50,649 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-04 20:37:52,231 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-04 20:37:52,983 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-04 20:37:53,002 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 8 non ball SCCs. Number of states in SCCs 8. [2018-05-04 20:37:53,169 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:37:53 WrapperNode [2018-05-04 20:37:53,175 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-04 20:37:53,176 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-04 20:37:53,176 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-04 20:37:53,176 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-04 20:37:53,201 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:37:53" (1/1) ... [2018-05-04 20:37:53,202 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:37:53" (1/1) ... [2018-05-04 20:37:53,308 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:37:53" (1/1) ... [2018-05-04 20:37:53,309 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:37:53" (1/1) ... [2018-05-04 20:37:53,459 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:37:53" (1/1) ... [2018-05-04 20:37:53,519 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:37:53" (1/1) ... [2018-05-04 20:37:53,541 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:37:53" (1/1) ... [2018-05-04 20:37:53,553 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-04 20:37:53,555 INFO L168 Benchmark]: Toolchain (without parser) took 3190.81 ms. Allocated memory is still 383.3 MB. Free memory was 323.6 MB in the beginning and 297.7 MB in the end (delta: 25.9 MB). Peak memory consumption was 25.9 MB. Max. memory is 1.9 GB. [2018-05-04 20:37:53,563 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-04 20:37:53,564 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2803.53 ms. Allocated memory is still 383.3 MB. Free memory was 323.6 MB in the beginning and 309.1 MB in the end (delta: 14.5 MB). Peak memory consumption was 77.8 MB. Max. memory is 1.9 GB. [2018-05-04 20:37:53,565 INFO L168 Benchmark]: Boogie Preprocessor took 377.52 ms. Allocated memory is still 383.3 MB. Free memory was 309.1 MB in the beginning and 297.7 MB in the end (delta: 11.4 MB). Peak memory consumption was 11.4 MB. Max. memory is 1.9 GB. [2018-05-04 20:37:53,576 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 2803.53 ms. Allocated memory is still 383.3 MB. Free memory was 323.6 MB in the beginning and 309.1 MB in the end (delta: 14.5 MB). Peak memory consumption was 77.8 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 377.52 ms. Allocated memory is still 383.3 MB. Free memory was 309.1 MB in the beginning and 297.7 MB in the end (delta: 11.4 MB). Peak memory consumption was 11.4 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...