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__sbrk_1.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-22 12:15:25,646 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-22 12:15:25,648 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-22 12:15:25,661 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-22 12:15:25,662 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-22 12:15:25,663 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-22 12:15:25,664 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-22 12:15:25,668 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-22 12:15:25,669 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-22 12:15:25,671 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-22 12:15:25,672 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-22 12:15:25,672 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-22 12:15:25,673 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-22 12:15:25,676 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-22 12:15:25,677 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-22 12:15:25,678 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-22 12:15:25,679 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-22 12:15:25,689 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-22 12:15:25,690 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-22 12:15:25,691 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-22 12:15:25,694 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-22 12:15:25,697 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-22 12:15:25,697 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-22 12:15:25,698 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-22 12:15:25,698 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-22 12:15:25,699 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-22 12:15:25,702 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-22 12:15:25,703 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-22 12:15:25,704 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-22 12:15:25,704 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-22 12:15:25,704 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-22 12:15:25,708 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-22 12:15:25,708 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-22 12:15:25,709 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-22 12:15:25,709 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-22 12:15:25,709 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 12:15:25,729 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-22 12:15:25,729 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-22 12:15:25,730 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-06-22 12:15:25,730 INFO L133 SettingsManager]: * Logger pattern=[%d{ISO8601} %-5p]: %m%n [2018-06-22 12:15:25,731 INFO L131 SettingsManager]: Preferences of ChcToBoogie differ from their defaults: [2018-06-22 12:15:25,731 INFO L133 SettingsManager]: * Use one large procedure with gotos to replace tail recursive calls=false [2018-06-22 12:15:25,731 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-06-22 12:15:25,731 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-06-22 12:15:25,732 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-06-22 12:15:25,732 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-06-22 12:15:25,732 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-06-22 12:15:25,733 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-06-22 12:15:25,733 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-06-22 12:15:25,733 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-06-22 12:15:25,733 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-06-22 12:15:25,733 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-06-22 12:15:25,734 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-06-22 12:15:25,734 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-06-22 12:15:25,734 INFO L133 SettingsManager]: * Compute trace for counterexample result=false [2018-06-22 12:15:25,735 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-22 12:15:25,736 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-22 12:15:25,784 INFO ]: Repository-Root is: /tmp [2018-06-22 12:15:25,796 INFO ]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-22 12:15:25,800 INFO ]: [Toolchain 1]: Toolchain data selected. [2018-06-22 12:15:25,801 INFO ]: Initializing SmtParser... [2018-06-22 12:15:25,801 INFO ]: SmtParser initialized [2018-06-22 12:15:25,802 INFO ]: [Toolchain 1]: Parsing single file: /storage/chc-comp/llreve-bench/smt2/quant/libc__sbrk_1.smt2 [2018-06-22 12:15:25,803 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 12:15:25,894 INFO ]: Executing SMT file /storage/chc-comp/llreve-bench/smt2/quant/libc__sbrk_1.smt2 unknown de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.parsing.HornClauseParserScript$1@3708f571 [2018-06-22 12:15:26,265 INFO ]: Succesfully executed SMT file /storage/chc-comp/llreve-bench/smt2/quant/libc__sbrk_1.smt2 [2018-06-22 12:15:26,270 INFO ]: ####################### [Toolchain 1] ####################### [2018-06-22 12:15:26,276 INFO ]: Walking toolchain with 4 elements. [2018-06-22 12:15:26,276 INFO ]: ------------------------ChcToBoogie---------------------------- [2018-06-22 12:15:26,276 INFO ]: Initializing ChcToBoogie... [2018-06-22 12:15:26,277 INFO ]: ChcToBoogie initialized [2018-06-22 12:15:26,280 INFO ]: Executing the observer ChcToBoogieObserver from plugin ChcToBoogie for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 22.06 12:15:26" (1/1) ... [2018-06-22 12:15:26,357 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 12:15:26 Unit [2018-06-22 12:15:26,357 INFO ]: ------------------------ END ChcToBoogie---------------------------- [2018-06-22 12:15:26,362 INFO ]: ------------------------Boogie Preprocessor---------------------------- [2018-06-22 12:15:26,362 INFO ]: Initializing Boogie Preprocessor... [2018-06-22 12:15:26,362 INFO ]: Boogie Preprocessor initialized [2018-06-22 12:15:26,384 INFO ]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 12:15:26" (1/1) ... [2018-06-22 12:15:26,384 INFO ]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 12:15:26" (1/1) ... [2018-06-22 12:15:26,400 INFO ]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 12:15:26" (1/1) ... [2018-06-22 12:15:26,401 INFO ]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 12:15:26" (1/1) ... [2018-06-22 12:15:26,418 INFO ]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 12:15:26" (1/1) ... [2018-06-22 12:15:26,429 INFO ]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 12:15:26" (1/1) ... [2018-06-22 12:15:26,432 INFO ]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 12:15:26" (1/1) ... [2018-06-22 12:15:26,436 INFO ]: ------------------------ END Boogie Preprocessor---------------------------- [2018-06-22 12:15:26,436 INFO ]: ------------------------RCFGBuilder---------------------------- [2018-06-22 12:15:26,436 INFO ]: Initializing RCFGBuilder... [2018-06-22 12:15:26,436 INFO ]: RCFGBuilder initialized [2018-06-22 12:15:26,446 INFO ]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 12:15:26" (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 12:15:26,464 INFO ]: Specification and implementation of procedure False given in one single declaration [2018-06-22 12:15:26,464 INFO ]: Found specification of procedure False [2018-06-22 12:15:26,464 INFO ]: Found implementation of procedure False [2018-06-22 12:15:26,464 INFO ]: Specification and implementation of procedure INV_MAIN_0 given in one single declaration [2018-06-22 12:15:26,464 INFO ]: Found specification of procedure INV_MAIN_0 [2018-06-22 12:15:26,464 INFO ]: Found implementation of procedure INV_MAIN_0 [2018-06-22 12:15:26,464 INFO ]: Specification and implementation of procedure Ultimate.START given in one single declaration [2018-06-22 12:15:26,465 INFO ]: Found specification of procedure Ultimate.START [2018-06-22 12:15:26,465 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 12:15:27,076 INFO ]: Using library mode [2018-06-22 12:15:27,077 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.06 12:15:27 BoogieIcfgContainer [2018-06-22 12:15:27,077 INFO ]: ------------------------ END RCFGBuilder---------------------------- [2018-06-22 12:15:27,078 INFO ]: ------------------------TraceAbstraction---------------------------- [2018-06-22 12:15:27,078 INFO ]: Initializing TraceAbstraction... [2018-06-22 12:15:27,083 INFO ]: TraceAbstraction initialized [2018-06-22 12:15:27,084 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 22.06 12:15:26" (1/3) ... [2018-06-22 12:15:27,084 INFO ]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5544b3f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction OTHER 22.06 12:15:27, skipping insertion in model container [2018-06-22 12:15:27,084 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 12:15:26" (2/3) ... [2018-06-22 12:15:27,085 INFO ]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5544b3f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.06 12:15:27, skipping insertion in model container [2018-06-22 12:15:27,085 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.06 12:15:27" (3/3) ... [2018-06-22 12:15:27,086 INFO ]: Analyzing ICFG de.uni_freiburg.informatik.ultimate.plugins.chctoboogie.ChcToBoogieObserver [2018-06-22 12:15:27,099 INFO ]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-06-22 12:15:27,105 INFO ]: Appying trace abstraction to program that has 1 error locations. [2018-06-22 12:15:27,148 INFO ]: Using default assertion order modulation [2018-06-22 12:15:27,149 INFO ]: Interprodecural is true [2018-06-22 12:15:27,149 INFO ]: Hoare is false [2018-06-22 12:15:27,149 INFO ]: Compute interpolants for FPandBP [2018-06-22 12:15:27,149 INFO ]: Backedges is TWOTRACK [2018-06-22 12:15:27,149 INFO ]: Determinization is PREDICATE_ABSTRACTION [2018-06-22 12:15:27,149 INFO ]: Difference is false [2018-06-22 12:15:27,149 INFO ]: Minimize is MINIMIZE_SEVPA [2018-06-22 12:15:27,149 INFO ]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-06-22 12:15:27,162 INFO ]: Start isEmpty. Operand 14 states. [2018-06-22 12:15:27,170 INFO ]: Finished isEmpty. Found accepting run of length 6 [2018-06-22 12:15:27,170 INFO ]: Found error trace [2018-06-22 12:15:27,170 INFO ]: trace histogram [1, 1, 1, 1, 1] [2018-06-22 12:15:27,171 INFO ]: === Iteration 1 === [Ultimate.STARTErr0AssertViolationASSERT]=== [2018-06-22 12:15:27,174 INFO ]: Analyzing trace with hash 139656194, now seen corresponding path program 1 times [2018-06-22 12:15:27,175 INFO ]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-06-22 12:15:27,176 INFO ]: Using refinement strategy CamelRefinementStrategy [2018-06-22 12:15:27,213 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-22 12:15:27,214 INFO ]: Keeping assertion order NOT_INCREMENTALLY [2018-06-22 12:15:27,214 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-22 12:15:27,260 INFO ]: Conjunction of SSA is sat [2018-06-22 12:15:27,264 INFO ]: Counterexample might be feasible [2018-06-22 12:15:27,283 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.06 12:15:27 BoogieIcfgContainer [2018-06-22 12:15:27,283 INFO ]: ------------------------ END TraceAbstraction---------------------------- [2018-06-22 12:15:27,284 INFO ]: Toolchain (without parser) took 1013.53 ms. Allocated memory is still 307.2 MB. Free memory was 255.6 MB in the beginning and 223.7 MB in the end (delta: 31.9 MB). Peak memory consumption was 31.9 MB. Max. memory is 3.6 GB. [2018-06-22 12:15:27,294 INFO ]: SmtParser took 0.06 ms. Allocated memory is still 307.2 MB. Free memory is still 271.7 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-22 12:15:27,295 INFO ]: ChcToBoogie took 81.19 ms. Allocated memory is still 307.2 MB. Free memory was 255.6 MB in the beginning and 251.7 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 3.6 GB. [2018-06-22 12:15:27,295 INFO ]: Boogie Preprocessor took 73.55 ms. Allocated memory is still 307.2 MB. Free memory was 251.7 MB in the beginning and 249.7 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. [2018-06-22 12:15:27,296 INFO ]: RCFGBuilder took 640.70 ms. Allocated memory is still 307.2 MB. Free memory was 249.7 MB in the beginning and 233.7 MB in the end (delta: 16.0 MB). Peak memory consumption was 16.0 MB. Max. memory is 3.6 GB. [2018-06-22 12:15:27,296 INFO ]: TraceAbstraction took 204.90 ms. Allocated memory is still 307.2 MB. Free memory was 233.7 MB in the beginning and 223.7 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 3.6 GB. [2018-06-22 12:15:27,299 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 307.2 MB. Free memory is still 271.7 MB. There was no memory consumed. Max. memory is 3.6 GB. * ChcToBoogie took 81.19 ms. Allocated memory is still 307.2 MB. Free memory was 255.6 MB in the beginning and 251.7 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 73.55 ms. Allocated memory is still 307.2 MB. Free memory was 251.7 MB in the beginning and 249.7 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. * RCFGBuilder took 640.70 ms. Allocated memory is still 307.2 MB. Free memory was 249.7 MB in the beginning and 233.7 MB in the end (delta: 16.0 MB). Peak memory consumption was 16.0 MB. Max. memory is 3.6 GB. * TraceAbstraction took 204.90 ms. Allocated memory is still 307.2 MB. Free memory was 233.7 MB in the beginning and 223.7 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 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_8_Array_Int_Int[skolem21(hbv_False_4_Array_Int_Int, hbv_False_5_Array_Int_Int, hbv_False_2_Int, hbv_False_6_Int, hbv_False_7_Int, hbv_False_8_Array_Int_Int, hbv_False_1_Array_Int_Int, hbv_False_3_Int)] == hbv_False_1_Array_Int_Int[skolem21(hbv_False_4_Array_Int_Int, hbv_False_5_Array_Int_Int, hbv_False_2_Int, hbv_False_6_Int, hbv_False_7_Int, hbv_False_8_Array_Int_Int, hbv_False_1_Array_Int_Int, hbv_False_3_Int)] && hbv_False_1_Array_Int_Int[-9] == 0) && hbv_False_2_Int == 0) && !((hbv_False_8_Array_Int_Int[hbv_False_10_Int] == hbv_False_1_Array_Int_Int[hbv_False_10_Int] && 0 == 0) && (!(hbv_False_7_Int == hbv_False_6_Int) || !(hbv_False_4_Array_Int_Int[skolem22(hbv_False_4_Array_Int_Int, hbv_False_5_Array_Int_Int, hbv_False_2_Int, hbv_False_6_Int, hbv_False_7_Int, hbv_False_8_Array_Int_Int, hbv_False_1_Array_Int_Int, hbv_False_3_Int)] == hbv_False_5_Array_Int_Int[skolem22(hbv_False_4_Array_Int_Int, hbv_False_5_Array_Int_Int, hbv_False_2_Int, hbv_False_6_Int, hbv_False_7_Int, hbv_False_8_Array_Int_Int, hbv_False_1_Array_Int_Int, hbv_False_3_Int)])))) && !(hbv_False_7_Int < 0)) && hbv_False_6_Int < 0) && hbv_False_2_Int == hbv_False_3_Int) && !(hbv_False_4_Array_Int_Int[-9] == -1 && hbv_False_4_Array_Int_Int[hbv_False_9_Int] == hbv_False_5_Array_Int_Int[hbv_False_9_Int])) && hbv_False_8_Array_Int_Int[-9] == 0; [L0] RET call False(); [L0] assert false; - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 14 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=14occurred 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__sbrk_1.smt2_AutomizerCHC_No_Goto.epf_AutomizerCHC.xml/Csv-Benchmark-0-2018-06-22_12-15-27-316.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/libc__sbrk_1.smt2_AutomizerCHC_No_Goto.epf_AutomizerCHC.xml/Csv-TraceAbstractionBenchmarks-0-2018-06-22_12-15-27-316.csv Received shutdown request...