java -Xss1g -Xmx4000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCHC.xml --generate-csv --csv-dir ../../../releaseScripts/default/UAutomizer-linux/csv -s ../../../trunk/examples/settings/chc/AutomizerCHC/AutomizerCHC_No_Goto.epf -i /storage/chc-comp/llreve-bench/smt2/quant/libc__strncmp_1.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-22 12:15:39,752 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-22 12:15:39,754 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-22 12:15:39,769 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-22 12:15:39,769 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-22 12:15:39,770 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-22 12:15:39,772 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-22 12:15:39,774 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-22 12:15:39,775 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-22 12:15:39,776 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-22 12:15:39,777 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-22 12:15:39,777 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-22 12:15:39,778 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-22 12:15:39,779 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-22 12:15:39,780 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-22 12:15:39,781 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-22 12:15:39,782 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-22 12:15:39,784 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-22 12:15:39,786 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-22 12:15:39,787 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-22 12:15:39,788 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-22 12:15:39,790 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-22 12:15:39,791 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-22 12:15:39,791 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-22 12:15:39,792 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-22 12:15:39,793 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-22 12:15:39,794 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-22 12:15:39,794 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-22 12:15:39,795 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-22 12:15:39,796 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-22 12:15:39,796 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-22 12:15:39,797 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-22 12:15:39,797 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-22 12:15:39,798 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-22 12:15:39,799 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-22 12:15:39,799 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/AutomizerCHC/AutomizerCHC_No_Goto.epf [2018-06-22 12:15:39,812 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-22 12:15:39,813 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-22 12:15:39,813 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-06-22 12:15:39,813 INFO L133 SettingsManager]: * Logger pattern=[%d{ISO8601} %-5p]: %m%n [2018-06-22 12:15:39,814 INFO L131 SettingsManager]: Preferences of ChcToBoogie differ from their defaults: [2018-06-22 12:15:39,815 INFO L133 SettingsManager]: * Use one large procedure with gotos to replace tail recursive calls=false [2018-06-22 12:15:39,815 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-06-22 12:15:39,815 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-06-22 12:15:39,815 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-06-22 12:15:39,815 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-06-22 12:15:39,816 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-06-22 12:15:39,816 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-06-22 12:15:39,816 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-06-22 12:15:39,816 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-06-22 12:15:39,816 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-06-22 12:15:39,817 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-06-22 12:15:39,817 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-06-22 12:15:39,817 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-06-22 12:15:39,817 INFO L133 SettingsManager]: * Compute trace for counterexample result=false [2018-06-22 12:15:39,820 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-22 12:15:39,821 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-22 12:15:39,861 INFO ]: Repository-Root is: /tmp [2018-06-22 12:15:39,878 INFO ]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-22 12:15:39,885 INFO ]: [Toolchain 1]: Toolchain data selected. [2018-06-22 12:15:39,887 INFO ]: Initializing SmtParser... [2018-06-22 12:15:39,887 INFO ]: SmtParser initialized [2018-06-22 12:15:39,887 INFO ]: [Toolchain 1]: Parsing single file: /storage/chc-comp/llreve-bench/smt2/quant/libc__strncmp_1.smt2 [2018-06-22 12:15:39,889 INFO ]: Parsing .smt2 file as a set of Horn Clauses No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-06-22 12:15:39,985 INFO ]: Executing SMT file /storage/chc-comp/llreve-bench/smt2/quant/libc__strncmp_1.smt2 unknown de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.parsing.HornClauseParserScript$1@70f8a882 [2018-06-22 12:15:40,351 INFO ]: Succesfully executed SMT file /storage/chc-comp/llreve-bench/smt2/quant/libc__strncmp_1.smt2 [2018-06-22 12:15:40,355 INFO ]: ####################### [Toolchain 1] ####################### [2018-06-22 12:15:40,361 INFO ]: Walking toolchain with 4 elements. [2018-06-22 12:15:40,362 INFO ]: ------------------------ChcToBoogie---------------------------- [2018-06-22 12:15:40,362 INFO ]: Initializing ChcToBoogie... [2018-06-22 12:15:40,362 INFO ]: ChcToBoogie initialized [2018-06-22 12:15:40,367 INFO ]: Executing the observer ChcToBoogieObserver from plugin ChcToBoogie for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 22.06 12:15:40" (1/1) ... [2018-06-22 12:15:40,440 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 12:15:40 Unit [2018-06-22 12:15:40,440 INFO ]: ------------------------ END ChcToBoogie---------------------------- [2018-06-22 12:15:40,440 INFO ]: ------------------------Boogie Preprocessor---------------------------- [2018-06-22 12:15:40,440 INFO ]: Initializing Boogie Preprocessor... [2018-06-22 12:15:40,440 INFO ]: Boogie Preprocessor initialized [2018-06-22 12:15:40,465 INFO ]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 12:15:40" (1/1) ... [2018-06-22 12:15:40,465 INFO ]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 12:15:40" (1/1) ... [2018-06-22 12:15:40,482 INFO ]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 12:15:40" (1/1) ... [2018-06-22 12:15:40,482 INFO ]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 12:15:40" (1/1) ... [2018-06-22 12:15:40,492 INFO ]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 12:15:40" (1/1) ... [2018-06-22 12:15:40,494 INFO ]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 12:15:40" (1/1) ... [2018-06-22 12:15:40,497 INFO ]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 12:15:40" (1/1) ... [2018-06-22 12:15:40,502 INFO ]: ------------------------ END Boogie Preprocessor---------------------------- [2018-06-22 12:15:40,503 INFO ]: ------------------------RCFGBuilder---------------------------- [2018-06-22 12:15:40,503 INFO ]: Initializing RCFGBuilder... [2018-06-22 12:15:40,503 INFO ]: RCFGBuilder initialized [2018-06-22 12:15:40,504 INFO ]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 12:15:40" (1/1) ... No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2018-06-22 12:15:40,516 INFO ]: Specification and implementation of procedure False given in one single declaration [2018-06-22 12:15:40,517 INFO ]: Found specification of procedure False [2018-06-22 12:15:40,517 INFO ]: Found implementation of procedure False [2018-06-22 12:15:40,517 INFO ]: Specification and implementation of procedure INV_MAIN_42 given in one single declaration [2018-06-22 12:15:40,517 INFO ]: Found specification of procedure INV_MAIN_42 [2018-06-22 12:15:40,517 INFO ]: Found implementation of procedure INV_MAIN_42 [2018-06-22 12:15:40,517 INFO ]: Specification and implementation of procedure Ultimate.START given in one single declaration [2018-06-22 12:15:40,517 INFO ]: Found specification of procedure Ultimate.START [2018-06-22 12:15:40,517 INFO ]: Found implementation of procedure Ultimate.START Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-06-22 12:15:41,068 INFO ]: Using library mode [2018-06-22 12:15:41,069 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.06 12:15:41 BoogieIcfgContainer [2018-06-22 12:15:41,069 INFO ]: ------------------------ END RCFGBuilder---------------------------- [2018-06-22 12:15:41,075 INFO ]: ------------------------TraceAbstraction---------------------------- [2018-06-22 12:15:41,075 INFO ]: Initializing TraceAbstraction... [2018-06-22 12:15:41,078 INFO ]: TraceAbstraction initialized [2018-06-22 12:15:41,078 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 22.06 12:15:40" (1/3) ... [2018-06-22 12:15:41,079 INFO ]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6a1fb4f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction OTHER 22.06 12:15:41, skipping insertion in model container [2018-06-22 12:15:41,079 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 12:15:40" (2/3) ... [2018-06-22 12:15:41,079 INFO ]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6a1fb4f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.06 12:15:41, skipping insertion in model container [2018-06-22 12:15:41,079 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.06 12:15:41" (3/3) ... [2018-06-22 12:15:41,083 INFO ]: Analyzing ICFG de.uni_freiburg.informatik.ultimate.plugins.chctoboogie.ChcToBoogieObserver [2018-06-22 12:15:41,091 INFO ]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-06-22 12:15:41,097 INFO ]: Appying trace abstraction to program that has 1 error locations. [2018-06-22 12:15:41,130 INFO ]: Using default assertion order modulation [2018-06-22 12:15:41,131 INFO ]: Interprodecural is true [2018-06-22 12:15:41,131 INFO ]: Hoare is false [2018-06-22 12:15:41,131 INFO ]: Compute interpolants for FPandBP [2018-06-22 12:15:41,131 INFO ]: Backedges is TWOTRACK [2018-06-22 12:15:41,131 INFO ]: Determinization is PREDICATE_ABSTRACTION [2018-06-22 12:15:41,131 INFO ]: Difference is false [2018-06-22 12:15:41,131 INFO ]: Minimize is MINIMIZE_SEVPA [2018-06-22 12:15:41,131 INFO ]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-06-22 12:15:41,144 INFO ]: Start isEmpty. Operand 23 states. [2018-06-22 12:15:41,155 INFO ]: Finished isEmpty. Found accepting run of length 6 [2018-06-22 12:15:41,155 INFO ]: Found error trace [2018-06-22 12:15:41,156 INFO ]: trace histogram [1, 1, 1, 1, 1] [2018-06-22 12:15:41,156 INFO ]: === Iteration 1 === [Ultimate.STARTErr0AssertViolationASSERT]=== [2018-06-22 12:15:41,160 INFO ]: Analyzing trace with hash 148019080, now seen corresponding path program 1 times [2018-06-22 12:15:41,161 INFO ]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-06-22 12:15:41,161 INFO ]: Using refinement strategy CamelRefinementStrategy [2018-06-22 12:15:41,193 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-22 12:15:41,193 INFO ]: Keeping assertion order NOT_INCREMENTALLY [2018-06-22 12:15:41,193 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-22 12:15:41,235 INFO ]: Conjunction of SSA is sat [2018-06-22 12:15:41,239 INFO ]: Counterexample might be feasible [2018-06-22 12:15:41,267 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.06 12:15:41 BoogieIcfgContainer [2018-06-22 12:15:41,267 INFO ]: ------------------------ END TraceAbstraction---------------------------- [2018-06-22 12:15:41,268 INFO ]: Toolchain (without parser) took 912.23 ms. Allocated memory is still 307.8 MB. Free memory was 252.3 MB in the beginning and 217.4 MB in the end (delta: 35.0 MB). Peak memory consumption was 35.0 MB. Max. memory is 3.6 GB. [2018-06-22 12:15:41,270 INFO ]: SmtParser took 0.06 ms. Allocated memory is still 307.8 MB. Free memory is still 271.4 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-22 12:15:41,270 INFO ]: ChcToBoogie took 78.29 ms. Allocated memory is still 307.8 MB. Free memory was 251.3 MB in the beginning and 249.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. [2018-06-22 12:15:41,275 INFO ]: Boogie Preprocessor took 62.25 ms. Allocated memory is still 307.8 MB. Free memory was 249.3 MB in the beginning and 247.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. [2018-06-22 12:15:41,276 INFO ]: RCFGBuilder took 565.84 ms. Allocated memory is still 307.8 MB. Free memory was 247.3 MB in the beginning and 225.3 MB in the end (delta: 22.0 MB). Peak memory consumption was 22.0 MB. Max. memory is 3.6 GB. [2018-06-22 12:15:41,276 INFO ]: TraceAbstraction took 192.57 ms. Allocated memory is still 307.8 MB. Free memory was 225.3 MB in the beginning and 217.4 MB in the end (delta: 8.0 MB). Peak memory consumption was 8.0 MB. Max. memory is 3.6 GB. [2018-06-22 12:15:41,281 INFO ]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.06 ms. Allocated memory is still 307.8 MB. Free memory is still 271.4 MB. There was no memory consumed. Max. memory is 3.6 GB. * ChcToBoogie took 78.29 ms. Allocated memory is still 307.8 MB. Free memory was 251.3 MB in the beginning and 249.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 62.25 ms. Allocated memory is still 307.8 MB. Free memory was 249.3 MB in the beginning and 247.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. * RCFGBuilder took 565.84 ms. Allocated memory is still 307.8 MB. Free memory was 247.3 MB in the beginning and 225.3 MB in the end (delta: 22.0 MB). Peak memory consumption was 22.0 MB. Max. memory is 3.6 GB. * TraceAbstraction took 192.57 ms. Allocated memory is still 307.8 MB. Free memory was 225.3 MB in the beginning and 217.4 MB in the end (delta: 8.0 MB). Peak memory consumption was 8.0 MB. Max. memory is 3.6 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [UNKNOWN] : assertion can be violated assertion can be violated We found a FailurePath: [L0] CALL call False(); [L0] assume (((((((!(hbv_False_1_Array_Int_Int[hbv_False_2_Int] == 0) && !(hbv_False_1_Array_Int_Int[hbv_False_2_Int] != hbv_False_1_Array_Int_Int[hbv_False_4_Int])) && hbv_False_7_Int == hbv_False_2_Int) && hbv_False_5_Int == hbv_False_6_Int) && hbv_False_8_Array_Int_Int[skolem1(hbv_False_4_Int, hbv_False_7_Int, hbv_False_5_Int, hbv_False_6_Int, hbv_False_2_Int, hbv_False_8_Array_Int_Int, hbv_False_3_Int, hbv_False_1_Array_Int_Int)] == hbv_False_1_Array_Int_Int[skolem1(hbv_False_4_Int, hbv_False_7_Int, hbv_False_5_Int, hbv_False_6_Int, hbv_False_2_Int, hbv_False_8_Array_Int_Int, hbv_False_3_Int, hbv_False_1_Array_Int_Int)]) && (if hbv_False_6_Int >= 0 then hbv_False_6_Int else -hbv_False_6_Int) > (if 0 >= 0 then 0 else -0)) && !(hbv_False_8_Array_Int_Int[hbv_False_3_Int] == hbv_False_8_Array_Int_Int[hbv_False_7_Int])) && !(hbv_False_5_Int == 0)) && hbv_False_3_Int == hbv_False_4_Int; [L0] RET call False(); [L0] assert false; - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 23 locations, 1 error locations. UNSAFE Result, 0.1s OverallTime, 1 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=23occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 5 NumberOfCodeBlocks, 5 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/libc__strncmp_1.smt2_AutomizerCHC_No_Goto.epf_AutomizerCHC.xml/Csv-Benchmark-0-2018-06-22_12-15-41-298.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/libc__strncmp_1.smt2_AutomizerCHC_No_Goto.epf_AutomizerCHC.xml/Csv-TraceAbstractionBenchmarks-0-2018-06-22_12-15-41-298.csv Received shutdown request...