java -ea -Xmx4000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/loop-industry-pattern/aiob_4_true-unreach-call.c.v+nlh-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c854ea4 [2018-11-10 22:09:19,120 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 22:09:19,129 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 22:09:19,159 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 22:09:19,160 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 22:09:19,169 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 22:09:19,170 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 22:09:19,177 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 22:09:19,179 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 22:09:19,180 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 22:09:19,186 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 22:09:19,186 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 22:09:19,191 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 22:09:19,192 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 22:09:19,194 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 22:09:19,202 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 22:09:19,203 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 22:09:19,209 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 22:09:19,221 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 22:09:19,228 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 22:09:19,236 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 22:09:19,238 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 22:09:19,248 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-10 22:09:19,268 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 22:09:19,268 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 22:09:19,270 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 22:09:19,271 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 22:09:19,271 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 [2018-11-10 22:09:19,324 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 22:09:19,324 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 22:09:19,326 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 22:09:19,326 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 22:09:19,332 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 22:09:19,333 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 22:09:19,333 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 22:09:19,333 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 22:09:19,333 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 22:09:19,336 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 22:09:19,336 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 22:09:19,336 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 22:09:19,336 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 22:09:19,337 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 22:09:19,337 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 22:09:19,339 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 22:09:19,339 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 22:09:19,339 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 22:09:19,339 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 22:09:19,340 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 22:09:19,340 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 22:09:19,340 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 22:09:19,340 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 22:09:19,341 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 22:09:19,341 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 22:09:19,341 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 22:09:19,341 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 22:09:19,341 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-10 22:09:19,342 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 22:09:19,347 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 22:09:19,347 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 22:09:19,347 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 22:09:19,469 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 22:09:19,506 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 22:09:19,512 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 22:09:19,517 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 22:09:19,518 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 22:09:19,519 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-industry-pattern/aiob_4_true-unreach-call.c.v+nlh-reducer.c [2018-11-10 22:09:19,665 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/20f91b3cc/b5b422c47b9a49c9b60b40f75fce0a58/FLAGfa678060c [2018-11-10 22:09:20,853 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 22:09:20,854 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-industry-pattern/aiob_4_true-unreach-call.c.v+nlh-reducer.c [2018-11-10 22:09:20,907 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/20f91b3cc/b5b422c47b9a49c9b60b40f75fce0a58/FLAGfa678060c [2018-11-10 22:09:20,945 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/20f91b3cc/b5b422c47b9a49c9b60b40f75fce0a58 [2018-11-10 22:09:20,973 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 22:09:20,979 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-10 22:09:20,980 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 22:09:20,980 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 22:09:20,991 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 22:09:20,996 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:09:20" (1/1) ... [2018-11-10 22:09:21,002 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@300be9cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:09:20, skipping insertion in model container [2018-11-10 22:09:21,002 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:09:20" (1/1) ... [2018-11-10 22:09:21,022 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 22:09:21,199 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 22:09:22,667 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-10 22:09:22,711 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 22:09:23,508 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-10 22:09:23,563 INFO L193 MainTranslator]: Completed translation [2018-11-10 22:09:23,564 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:09:23 WrapperNode [2018-11-10 22:09:23,564 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 22:09:23,565 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 22:09:23,565 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 22:09:23,565 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 22:09:23,585 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:09:23" (1/1) ... [2018-11-10 22:09:23,585 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:09:23" (1/1) ... [2018-11-10 22:09:23,684 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:09:23" (1/1) ... [2018-11-10 22:09:23,684 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:09:23" (1/1) ... [2018-11-10 22:09:23,970 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:09:23" (1/1) ... [2018-11-10 22:09:24,011 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:09:23" (1/1) ... [2018-11-10 22:09:24,044 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:09:23" (1/1) ... [2018-11-10 22:09:24,080 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 22:09:24,093 INFO L168 Benchmark]: Toolchain (without parser) took 3115.37 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: -17.4 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-10 22:09:24,100 INFO L168 Benchmark]: CDTParser took 3.92 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. [2018-11-10 22:09:24,101 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2584.41 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -40.0 MB). Peak memory consumption was 47.4 MB. Max. memory is 3.9 GB. [2018-11-10 22:09:24,103 INFO L168 Benchmark]: Boogie Preprocessor took 515.12 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: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. [2018-11-10 22:09:24,113 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 3.92 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 2584.41 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -40.0 MB). Peak memory consumption was 47.4 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 515.12 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: 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...