java -ea -Xmx4000000000 -Xss4m -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/Problem17_label09_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 07:33:50,294 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 07:33:50,296 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 07:33:50,334 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 07:33:50,338 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 07:33:50,341 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 07:33:50,342 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 07:33:50,346 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 07:33:50,355 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 07:33:50,362 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 07:33:50,363 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 07:33:50,368 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 07:33:50,371 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 07:33:50,378 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 07:33:50,379 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 07:33:50,380 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 07:33:50,387 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 07:33:50,389 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 07:33:50,395 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 07:33:50,404 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 07:33:50,409 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 07:33:50,412 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 07:33:50,418 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 07:33:50,421 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 07:33:50,421 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 07:33:50,424 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 07:33:50,425 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 07:33:50,426 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 07:33:50,426 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 07:33:50,433 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 07:33:50,433 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 07:33:50,440 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 07:33:50,441 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 07:33:50,441 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 07:33:50,444 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 07:33:50,448 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 07:33:50,449 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 [2018-11-27 07:33:50,499 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 07:33:50,500 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 07:33:50,507 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 07:33:50,507 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 07:33:50,511 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 07:33:50,511 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 07:33:50,511 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 07:33:50,516 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 07:33:50,516 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-27 07:33:50,516 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-27 07:33:50,517 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 07:33:50,517 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 07:33:50,517 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 07:33:50,517 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 07:33:50,517 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-27 07:33:50,518 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-27 07:33:50,520 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-27 07:33:50,520 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 07:33:50,520 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 07:33:50,520 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 07:33:50,521 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 07:33:50,521 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 07:33:50,521 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 07:33:50,521 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 07:33:50,521 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 07:33:50,525 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 07:33:50,525 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 07:33:50,525 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 07:33:50,526 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-27 07:33:50,526 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 07:33:50,526 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-27 07:33:50,526 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-27 07:33:50,527 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 07:33:50,620 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 07:33:50,655 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 07:33:50,667 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 07:33:50,671 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 07:33:50,671 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 07:33:50,672 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem17_label09_false-unreach-call.c [2018-11-27 07:33:50,823 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b20560d8b/20465e23c4ed4622bd2f9c2cc6fb46c6/FLAG6b7c33588 [2018-11-27 07:33:52,539 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 07:33:52,542 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem17_label09_false-unreach-call.c [2018-11-27 07:33:52,599 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b20560d8b/20465e23c4ed4622bd2f9c2cc6fb46c6/FLAG6b7c33588 [2018-11-27 07:33:52,641 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b20560d8b/20465e23c4ed4622bd2f9c2cc6fb46c6 [2018-11-27 07:33:52,664 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 07:33:52,665 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-27 07:33:52,671 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 07:33:52,671 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 07:33:52,682 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 07:33:52,684 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 07:33:52" (1/1) ... [2018-11-27 07:33:52,691 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3635c218 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 07:33:52, skipping insertion in model container [2018-11-27 07:33:52,696 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 07:33:52" (1/1) ... [2018-11-27 07:33:52,713 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 07:33:52,966 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 07:33:55,680 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 07:33:55,704 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 07:33:56,896 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 07:33:56,955 INFO L195 MainTranslator]: Completed translation [2018-11-27 07:33:56,956 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 07:33:56 WrapperNode [2018-11-27 07:33:56,956 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 07:33:56,960 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 07:33:56,960 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 07:33:56,961 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 07:33:57,000 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 07:33:56" (1/1) ... [2018-11-27 07:33:57,000 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 07:33:56" (1/1) ... [2018-11-27 07:33:57,128 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 07:33:56" (1/1) ... [2018-11-27 07:33:57,128 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 07:33:56" (1/1) ... [2018-11-27 07:33:57,404 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 07:33:56" (1/1) ... [2018-11-27 07:33:57,477 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 07:33:56" (1/1) ... [2018-11-27 07:33:57,516 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 07:33:56" (1/1) ... [2018-11-27 07:33:57,555 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 07:33:57,561 INFO L168 Benchmark]: Toolchain (without parser) took 4896.31 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 70.6 MB). Peak memory consumption was 70.6 MB. Max. memory is 3.9 GB. [2018-11-27 07:33:57,567 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-27 07:33:57,569 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4285.45 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 48.0 MB). Peak memory consumption was 135.4 MB. Max. memory is 3.9 GB. [2018-11-27 07:33:57,570 INFO L168 Benchmark]: Boogie Preprocessor took 595.62 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. [2018-11-27 07:33:57,577 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 4285.45 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 48.0 MB). Peak memory consumption was 135.4 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 595.62 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...