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-BIN-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem12_label28_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 10:49:28,187 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 10:49:28,193 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 10:49:28,216 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 10:49:28,217 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 10:49:28,218 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 10:49:28,226 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 10:49:28,230 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 10:49:28,236 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 10:49:28,237 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 10:49:28,244 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 10:49:28,244 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 10:49:28,245 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 10:49:28,246 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 10:49:28,251 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 10:49:28,252 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 10:49:28,257 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 10:49:28,259 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 10:49:28,270 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 10:49:28,277 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 10:49:28,287 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 10:49:28,288 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 10:49:28,295 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 10:49:28,295 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 10:49:28,299 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 10:49:28,300 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 10:49:28,301 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 10:49:28,312 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 10:49:28,313 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 10:49:28,316 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 10:49:28,316 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 10:49:28,319 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 10:49:28,320 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 10:49:28,320 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 10:49:28,324 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 10:49:28,325 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 10:49:28,325 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 10:49:28,375 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 10:49:28,375 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 10:49:28,376 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 10:49:28,376 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 10:49:28,383 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 10:49:28,385 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 10:49:28,385 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 10:49:28,385 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 10:49:28,385 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-27 10:49:28,388 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-27 10:49:28,388 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 10:49:28,388 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 10:49:28,388 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 10:49:28,389 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 10:49:28,389 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-27 10:49:28,389 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-27 10:49:28,389 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-27 10:49:28,390 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 10:49:28,390 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 10:49:28,390 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 10:49:28,390 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 10:49:28,390 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 10:49:28,396 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 10:49:28,396 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 10:49:28,396 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 10:49:28,397 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 10:49:28,397 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 10:49:28,397 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 10:49:28,397 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-27 10:49:28,398 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 10:49:28,398 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-27 10:49:28,398 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-27 10:49:28,398 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 10:49:28,490 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 10:49:28,519 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 10:49:28,524 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 10:49:28,527 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 10:49:28,527 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 10:49:28,528 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem12_label28_false-unreach-call.c [2018-11-27 10:49:28,635 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/30b7dd082/d03233727621418fb6dbdf31d6ffb111/FLAG3f7f1e443 [2018-11-27 10:49:30,176 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 10:49:30,177 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem12_label28_false-unreach-call.c [2018-11-27 10:49:30,241 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/30b7dd082/d03233727621418fb6dbdf31d6ffb111/FLAG3f7f1e443 [2018-11-27 10:49:30,742 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/30b7dd082/d03233727621418fb6dbdf31d6ffb111 [2018-11-27 10:49:30,754 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 10:49:30,755 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-27 10:49:30,759 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 10:49:30,759 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 10:49:30,772 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 10:49:30,776 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:49:30" (1/1) ... [2018-11-27 10:49:30,786 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@390dba13 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:30, skipping insertion in model container [2018-11-27 10:49:30,786 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:49:30" (1/1) ... [2018-11-27 10:49:30,805 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 10:49:31,158 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 10:49:34,494 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 10:49:34,506 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 10:49:35,971 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 10:49:36,055 INFO L195 MainTranslator]: Completed translation [2018-11-27 10:49:36,059 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:36 WrapperNode [2018-11-27 10:49:36,059 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 10:49:36,061 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-27 10:49:36,061 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-27 10:49:36,061 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-27 10:49:36,354 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:36" (1/1) ... [2018-11-27 10:49:36,466 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:36" (1/1) ... [2018-11-27 10:49:36,505 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-27 10:49:36,506 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 10:49:36,506 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 10:49:36,506 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 10:49:36,533 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:36" (1/1) ... [2018-11-27 10:49:36,536 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:36" (1/1) ... [2018-11-27 10:49:36,596 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:36" (1/1) ... [2018-11-27 10:49:36,597 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:36" (1/1) ... [2018-11-27 10:49:36,885 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:36" (1/1) ... [2018-11-27 10:49:36,967 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:36" (1/1) ... [2018-11-27 10:49:37,021 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:36" (1/1) ... [2018-11-27 10:49:37,086 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 10:49:37,094 INFO L168 Benchmark]: Toolchain (without parser) took 6334.29 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: -39.7 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-27 10:49:37,096 INFO L168 Benchmark]: CDTParser took 0.21 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 10:49:37,097 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5301.30 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 293.2 MB). Peak memory consumption was 293.2 MB. Max. memory is 3.9 GB. [2018-11-27 10:49:37,100 INFO L168 Benchmark]: Boogie Procedure Inliner took 444.63 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 2.0 GB in the end (delta: -364.0 MB). Peak memory consumption was 29.1 MB. Max. memory is 3.9 GB. [2018-11-27 10:49:37,100 INFO L168 Benchmark]: Boogie Preprocessor took 580.32 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 1.9 GB in the end (delta: 31.2 MB). Peak memory consumption was 31.2 MB. Max. memory is 3.9 GB. [2018-11-27 10:49:37,111 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 0.21 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 5301.30 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 293.2 MB). Peak memory consumption was 293.2 MB. Max. memory is 3.9 GB. * Boogie Procedure Inliner took 444.63 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 2.0 GB in the end (delta: -364.0 MB). Peak memory consumption was 29.1 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 580.32 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 1.9 GB in the end (delta: 31.2 MB). Peak memory consumption was 31.2 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...