./Ultimate.py --spec ../sv-benchmarks/c/properties/no-overflow.prp --file ../sv-benchmarks/c/recursive-simple/sum_non.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 54858612 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/recursive-simple/sum_non.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2355a4d05f76bd59f1e3cc71c2462258521b54a0 ...................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE(OVERFLOW) --- Real Ultimate output --- This is Ultimate 0.2.0-5485861 [2020-10-26 04:09:52,221 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-26 04:09:52,224 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-26 04:09:52,260 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-26 04:09:52,261 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-26 04:09:52,263 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-26 04:09:52,265 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-26 04:09:52,267 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-26 04:09:52,270 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-26 04:09:52,271 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-26 04:09:52,273 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-26 04:09:52,274 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-26 04:09:52,275 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-26 04:09:52,277 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-26 04:09:52,278 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-26 04:09:52,280 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-26 04:09:52,281 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-26 04:09:52,282 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-26 04:09:52,284 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-26 04:09:52,287 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-26 04:09:52,289 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-26 04:09:52,297 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-26 04:09:52,300 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-26 04:09:52,303 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-26 04:09:52,312 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-26 04:09:52,313 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-26 04:09:52,313 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-26 04:09:52,314 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-26 04:09:52,316 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-26 04:09:52,319 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-26 04:09:52,319 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-26 04:09:52,321 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-26 04:09:52,323 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-26 04:09:52,327 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-26 04:09:52,330 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-26 04:09:52,331 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-26 04:09:52,332 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-26 04:09:52,335 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-26 04:09:52,335 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-26 04:09:52,336 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-26 04:09:52,339 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-26 04:09:52,341 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-32bit-Automizer_Default.epf [2020-10-26 04:09:52,403 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-26 04:09:52,403 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-26 04:09:52,405 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-26 04:09:52,405 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-26 04:09:52,405 INFO L138 SettingsManager]: * Use SBE=true [2020-10-26 04:09:52,406 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-26 04:09:52,406 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-26 04:09:52,406 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-10-26 04:09:52,406 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-26 04:09:52,407 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-26 04:09:52,407 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-26 04:09:52,407 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-26 04:09:52,407 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-26 04:09:52,408 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-26 04:09:52,408 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2020-10-26 04:09:52,408 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-26 04:09:52,408 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-26 04:09:52,409 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-26 04:09:52,409 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-26 04:09:52,409 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-26 04:09:52,410 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-26 04:09:52,410 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-26 04:09:52,410 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-26 04:09:52,410 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-26 04:09:52,411 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-26 04:09:52,411 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-26 04:09:52,411 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-26 04:09:52,411 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-26 04:09:52,412 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-26 04:09:52,412 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-26 04:09:52,412 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-26 04:09:52,412 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2355a4d05f76bd59f1e3cc71c2462258521b54a0 [2020-10-26 04:09:52,842 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-26 04:09:52,883 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-26 04:09:52,890 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-26 04:09:52,892 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-26 04:09:52,893 INFO L275 PluginConnector]: CDTParser initialized [2020-10-26 04:09:52,894 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/recursive-simple/sum_non.c [2020-10-26 04:09:52,980 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bc4c0bb82/e2eaf53789914c9785a87b79417e4ce2/FLAG2177586f9 [2020-10-26 04:09:53,525 INFO L306 CDTParser]: Found 1 translation units. [2020-10-26 04:09:53,526 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/recursive-simple/sum_non.c [2020-10-26 04:09:53,534 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bc4c0bb82/e2eaf53789914c9785a87b79417e4ce2/FLAG2177586f9 [2020-10-26 04:09:53,897 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bc4c0bb82/e2eaf53789914c9785a87b79417e4ce2 [2020-10-26 04:09:53,901 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-26 04:09:53,909 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-26 04:09:53,911 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-26 04:09:53,911 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-26 04:09:53,915 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-26 04:09:53,916 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 04:09:53" (1/1) ... [2020-10-26 04:09:53,920 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@efc2443 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 04:09:53, skipping insertion in model container [2020-10-26 04:09:53,921 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 04:09:53" (1/1) ... [2020-10-26 04:09:53,960 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-26 04:09:53,995 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-26 04:09:54,156 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-26 04:09:54,167 INFO L203 MainTranslator]: Completed pre-run [2020-10-26 04:09:54,198 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-26 04:09:54,228 INFO L208 MainTranslator]: Completed translation [2020-10-26 04:09:54,229 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 04:09:54 WrapperNode [2020-10-26 04:09:54,229 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-26 04:09:54,231 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-10-26 04:09:54,231 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-10-26 04:09:54,234 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-10-26 04:09:54,245 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 04:09:54" (1/1) ... [2020-10-26 04:09:54,263 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 04:09:54" (1/1) ... [2020-10-26 04:09:54,289 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-10-26 04:09:54,291 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-26 04:09:54,291 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-26 04:09:54,292 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-26 04:09:54,311 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 04:09:54" (1/1) ... [2020-10-26 04:09:54,312 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 04:09:54" (1/1) ... [2020-10-26 04:09:54,323 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 04:09:54" (1/1) ... [2020-10-26 04:09:54,324 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 04:09:54" (1/1) ... [2020-10-26 04:09:54,338 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 04:09:54" (1/1) ... [2020-10-26 04:09:54,341 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 04:09:54" (1/1) ... [2020-10-26 04:09:54,343 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 04:09:54" (1/1) ... [2020-10-26 04:09:54,349 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-26 04:09:54,352 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-26 04:09:54,353 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-26 04:09:54,354 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-26 04:09:54,355 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 04:09:54" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-26 04:09:54,462 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-26 04:09:54,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-26 04:09:54,464 INFO L130 BoogieDeclarations]: Found specification of procedure sum [2020-10-26 04:09:54,464 INFO L138 BoogieDeclarations]: Found implementation of procedure sum [2020-10-26 04:09:54,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-26 04:09:54,465 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-26 04:09:54,758 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-26 04:09:54,758 INFO L298 CfgBuilder]: Removed 6 assume(true) statements. [2020-10-26 04:09:54,761 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 04:09:54 BoogieIcfgContainer [2020-10-26 04:09:54,761 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-26 04:09:54,764 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-26 04:09:54,764 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-26 04:09:54,768 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-26 04:09:54,769 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.10 04:09:53" (1/3) ... [2020-10-26 04:09:54,770 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@60589c41 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.10 04:09:54, skipping insertion in model container [2020-10-26 04:09:54,771 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 04:09:54" (2/3) ... [2020-10-26 04:09:54,772 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@60589c41 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.10 04:09:54, skipping insertion in model container [2020-10-26 04:09:54,772 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 04:09:54" (3/3) ... [2020-10-26 04:09:54,774 INFO L111 eAbstractionObserver]: Analyzing ICFG sum_non.c [2020-10-26 04:09:54,790 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-10-26 04:09:54,796 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 8 error locations. [2020-10-26 04:09:54,812 INFO L253 AbstractCegarLoop]: Starting to check reachability of 8 error locations. [2020-10-26 04:09:54,852 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-26 04:09:54,853 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-26 04:09:54,853 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-10-26 04:09:54,853 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-26 04:09:54,853 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-26 04:09:54,854 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-26 04:09:54,854 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-26 04:09:54,854 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-26 04:09:54,876 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states. [2020-10-26 04:09:54,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-10-26 04:09:54,883 INFO L414 BasicCegarLoop]: Found error trace [2020-10-26 04:09:54,884 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2020-10-26 04:09:54,885 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, sumErr3ASSERT_VIOLATIONINTEGER_OVERFLOW, sumErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, sumErr2ASSERT_VIOLATIONINTEGER_OVERFLOW, sumErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, sumErr4ASSERT_VIOLATIONINTEGER_OVERFLOW, sumErr5ASSERT_VIOLATIONINTEGER_OVERFLOW]=== [2020-10-26 04:09:54,892 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-26 04:09:54,893 INFO L82 PathProgramCache]: Analyzing trace with hash 890593104, now seen corresponding path program 1 times [2020-10-26 04:09:54,904 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-26 04:09:54,905 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [35283995] [2020-10-26 04:09:54,906 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-26 04:09:55,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-26 04:09:55,171 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-26 04:09:55,172 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [35283995] [2020-10-26 04:09:55,173 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-26 04:09:55,174 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-10-26 04:09:55,175 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2100591377] [2020-10-26 04:09:55,181 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-26 04:09:55,181 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-26 04:09:55,198 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-26 04:09:55,200 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2020-10-26 04:09:55,203 INFO L87 Difference]: Start difference. First operand 32 states. Second operand 6 states. [2020-10-26 04:09:55,474 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-26 04:09:55,474 INFO L93 Difference]: Finished difference Result 57 states and 60 transitions. [2020-10-26 04:09:55,475 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-10-26 04:09:55,476 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 6 [2020-10-26 04:09:55,477 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-26 04:09:55,487 INFO L225 Difference]: With dead ends: 57 [2020-10-26 04:09:55,488 INFO L226 Difference]: Without dead ends: 47 [2020-10-26 04:09:55,491 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2020-10-26 04:09:55,511 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47 states. [2020-10-26 04:09:55,536 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47 to 38. [2020-10-26 04:09:55,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 38 states. [2020-10-26 04:09:55,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 38 states and 45 transitions. [2020-10-26 04:09:55,542 INFO L78 Accepts]: Start accepts. Automaton has 38 states and 45 transitions. Word has length 6 [2020-10-26 04:09:55,542 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-26 04:09:55,543 INFO L481 AbstractCegarLoop]: Abstraction has 38 states and 45 transitions. [2020-10-26 04:09:55,543 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-10-26 04:09:55,543 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 45 transitions. [2020-10-26 04:09:55,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-10-26 04:09:55,544 INFO L414 BasicCegarLoop]: Found error trace [2020-10-26 04:09:55,544 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2020-10-26 04:09:55,545 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-26 04:09:55,545 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, sumErr3ASSERT_VIOLATIONINTEGER_OVERFLOW, sumErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, sumErr2ASSERT_VIOLATIONINTEGER_OVERFLOW, sumErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, sumErr4ASSERT_VIOLATIONINTEGER_OVERFLOW, sumErr5ASSERT_VIOLATIONINTEGER_OVERFLOW]=== [2020-10-26 04:09:55,546 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-26 04:09:55,546 INFO L82 PathProgramCache]: Analyzing trace with hash 890593264, now seen corresponding path program 1 times [2020-10-26 04:09:55,547 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-26 04:09:55,547 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2115034260] [2020-10-26 04:09:55,548 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-26 04:09:55,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-26 04:09:55,608 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-26 04:09:55,608 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2115034260] [2020-10-26 04:09:55,609 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-26 04:09:55,609 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-10-26 04:09:55,609 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1130383696] [2020-10-26 04:09:55,611 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-26 04:09:55,611 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-26 04:09:55,612 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-26 04:09:55,613 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-10-26 04:09:55,613 INFO L87 Difference]: Start difference. First operand 38 states and 45 transitions. Second operand 5 states. [2020-10-26 04:09:55,698 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-26 04:09:55,698 INFO L93 Difference]: Finished difference Result 38 states and 45 transitions. [2020-10-26 04:09:55,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-10-26 04:09:55,699 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 6 [2020-10-26 04:09:55,699 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-26 04:09:55,700 INFO L225 Difference]: With dead ends: 38 [2020-10-26 04:09:55,700 INFO L226 Difference]: Without dead ends: 37 [2020-10-26 04:09:55,701 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-10-26 04:09:55,702 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37 states. [2020-10-26 04:09:55,709 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37 to 37. [2020-10-26 04:09:55,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37 states. [2020-10-26 04:09:55,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 43 transitions. [2020-10-26 04:09:55,711 INFO L78 Accepts]: Start accepts. Automaton has 37 states and 43 transitions. Word has length 6 [2020-10-26 04:09:55,711 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-26 04:09:55,712 INFO L481 AbstractCegarLoop]: Abstraction has 37 states and 43 transitions. [2020-10-26 04:09:55,712 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-26 04:09:55,712 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 43 transitions. [2020-10-26 04:09:55,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-10-26 04:09:55,712 INFO L414 BasicCegarLoop]: Found error trace [2020-10-26 04:09:55,713 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2020-10-26 04:09:55,713 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-26 04:09:55,713 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, sumErr3ASSERT_VIOLATIONINTEGER_OVERFLOW, sumErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, sumErr2ASSERT_VIOLATIONINTEGER_OVERFLOW, sumErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, sumErr4ASSERT_VIOLATIONINTEGER_OVERFLOW, sumErr5ASSERT_VIOLATIONINTEGER_OVERFLOW]=== [2020-10-26 04:09:55,714 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-26 04:09:55,714 INFO L82 PathProgramCache]: Analyzing trace with hash 1838582506, now seen corresponding path program 1 times [2020-10-26 04:09:55,714 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-26 04:09:55,715 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1141690370] [2020-10-26 04:09:55,715 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-26 04:09:55,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-26 04:09:55,736 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-26 04:09:55,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-26 04:09:55,754 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-26 04:09:55,779 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-10-26 04:09:55,780 INFO L523 BasicCegarLoop]: Counterexample might be feasible [2020-10-26 04:09:55,780 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-26 04:09:55,807 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.10 04:09:55 BoogieIcfgContainer [2020-10-26 04:09:55,807 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-10-26 04:09:55,808 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-10-26 04:09:55,808 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-10-26 04:09:55,808 INFO L275 PluginConnector]: Witness Printer initialized [2020-10-26 04:09:55,809 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 04:09:54" (3/4) ... [2020-10-26 04:09:55,812 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2020-10-26 04:09:55,852 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2020-10-26 04:09:55,853 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-10-26 04:09:55,856 INFO L168 Benchmark]: Toolchain (without parser) took 1951.33 ms. Allocated memory was 44.0 MB in the beginning and 54.5 MB in the end (delta: 10.5 MB). Free memory was 21.5 MB in the beginning and 25.4 MB in the end (delta: -3.9 MB). Peak memory consumption was 9.4 MB. Max. memory is 16.1 GB. [2020-10-26 04:09:55,857 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 44.0 MB. Free memory was 26.7 MB in the beginning and 26.7 MB in the end (delta: 70.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-10-26 04:09:55,857 INFO L168 Benchmark]: CACSL2BoogieTranslator took 318.54 ms. Allocated memory is still 44.0 MB. Free memory was 20.8 MB in the beginning and 21.0 MB in the end (delta: -250.6 kB). Peak memory consumption was 3.2 MB. Max. memory is 16.1 GB. [2020-10-26 04:09:55,858 INFO L168 Benchmark]: Boogie Procedure Inliner took 58.16 ms. Allocated memory is still 44.0 MB. Free memory was 21.0 MB in the beginning and 19.6 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-10-26 04:09:55,859 INFO L168 Benchmark]: Boogie Preprocessor took 59.87 ms. Allocated memory was 44.0 MB in the beginning and 54.5 MB in the end (delta: 10.5 MB). Free memory was 19.6 MB in the beginning and 39.0 MB in the end (delta: -19.4 MB). Peak memory consumption was 4.8 MB. Max. memory is 16.1 GB. [2020-10-26 04:09:55,860 INFO L168 Benchmark]: RCFGBuilder took 409.89 ms. Allocated memory is still 54.5 MB. Free memory was 39.0 MB in the beginning and 26.2 MB in the end (delta: 12.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-10-26 04:09:55,861 INFO L168 Benchmark]: TraceAbstraction took 1043.86 ms. Allocated memory is still 54.5 MB. Free memory was 25.7 MB in the beginning and 27.4 MB in the end (delta: -1.7 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-10-26 04:09:55,861 INFO L168 Benchmark]: Witness Printer took 44.82 ms. Allocated memory is still 54.5 MB. Free memory was 27.1 MB in the beginning and 25.4 MB in the end (delta: 1.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-10-26 04:09:55,866 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 44.0 MB. Free memory was 26.7 MB in the beginning and 26.7 MB in the end (delta: 70.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 318.54 ms. Allocated memory is still 44.0 MB. Free memory was 20.8 MB in the beginning and 21.0 MB in the end (delta: -250.6 kB). Peak memory consumption was 3.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 58.16 ms. Allocated memory is still 44.0 MB. Free memory was 21.0 MB in the beginning and 19.6 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 59.87 ms. Allocated memory was 44.0 MB in the beginning and 54.5 MB in the end (delta: 10.5 MB). Free memory was 19.6 MB in the beginning and 39.0 MB in the end (delta: -19.4 MB). Peak memory consumption was 4.8 MB. Max. memory is 16.1 GB. * RCFGBuilder took 409.89 ms. Allocated memory is still 54.5 MB. Free memory was 39.0 MB in the beginning and 26.2 MB in the end (delta: 12.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * TraceAbstraction took 1043.86 ms. Allocated memory is still 54.5 MB. Free memory was 25.7 MB in the beginning and 27.4 MB in the end (delta: -1.7 MB). There was no memory consumed. Max. memory is 16.1 GB. * Witness Printer took 44.82 ms. Allocated memory is still 54.5 MB. Free memory was 27.1 MB in the beginning and 25.4 MB in the end (delta: 1.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 8]: integer overflow possible integer overflow possible We found a FailurePath: [L15] int a = __VERIFIER_nondet_int(); [L16] int b = __VERIFIER_nondet_int(); [L17] CALL sum(a, b) VAL [\old(m)=-2147483648, \old(n)=-1] [L7] COND TRUE n <= 0 VAL [\old(m)=-2147483648, \old(n)=-1, m=-2147483648, n=-1] [L8] m + n VAL [\old(m)=-2147483648, \old(n)=-1, m=-2147483648, n=-1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 32 locations, 8 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 0.9s, OverallIterations: 3, TraceHistogramMax: 1, AutomataDifference: 0.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 31 SDtfs, 87 SDslu, 71 SDs, 0 SdLazy, 111 SolverSat, 10 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 12 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=38occurred in iteration=1, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 2 MinimizatonAttempts, 9 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 19 NumberOfCodeBlocks, 19 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 10 ConstructedInterpolants, 0 QuantifiedInterpolants, 140 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...