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_Goto.epf -i /storage/chc-comp/eldarica-misc/LIA/llreve/digits10_inl_safe.c-1.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-22 01:11:18,870 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-22 01:11:18,872 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-22 01:11:18,886 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-22 01:11:18,887 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-22 01:11:18,887 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-22 01:11:18,889 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-22 01:11:18,895 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-22 01:11:18,896 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-22 01:11:18,897 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-22 01:11:18,900 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-22 01:11:18,900 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-22 01:11:18,901 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-22 01:11:18,902 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-22 01:11:18,902 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-22 01:11:18,906 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-22 01:11:18,907 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-22 01:11:18,911 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-22 01:11:18,913 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-22 01:11:18,914 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-22 01:11:18,915 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-22 01:11:18,917 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-22 01:11:18,917 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-22 01:11:18,918 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-22 01:11:18,918 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-22 01:11:18,919 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-22 01:11:18,920 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-22 01:11:18,921 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-22 01:11:18,922 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-22 01:11:18,922 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-22 01:11:18,923 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-22 01:11:18,923 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-22 01:11:18,923 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-22 01:11:18,924 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-22 01:11:18,925 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-22 01:11:18,925 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/AutomizerCHC/AutomizerCHC_Goto.epf [2018-06-22 01:11:18,938 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-22 01:11:18,939 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-22 01:11:18,939 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-06-22 01:11:18,939 INFO L133 SettingsManager]: * Logger pattern=[%d{ISO8601} %-5p]: %m%n [2018-06-22 01:11:18,940 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-06-22 01:11:18,941 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-06-22 01:11:18,941 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-06-22 01:11:18,941 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-06-22 01:11:18,941 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-06-22 01:11:18,942 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-06-22 01:11:18,942 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-06-22 01:11:18,942 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-06-22 01:11:18,942 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-06-22 01:11:18,942 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-06-22 01:11:18,943 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-06-22 01:11:18,943 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-06-22 01:11:18,943 INFO L133 SettingsManager]: * Compute trace for counterexample result=false [2018-06-22 01:11:18,945 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-22 01:11:18,945 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-22 01:11:19,002 INFO ]: Repository-Root is: /tmp [2018-06-22 01:11:19,021 INFO ]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-22 01:11:19,030 INFO ]: [Toolchain 1]: Toolchain data selected. [2018-06-22 01:11:19,031 INFO ]: Initializing SmtParser... [2018-06-22 01:11:19,032 INFO ]: SmtParser initialized [2018-06-22 01:11:19,033 INFO ]: [Toolchain 1]: Parsing single file: /storage/chc-comp/eldarica-misc/LIA/llreve/digits10_inl_safe.c-1.smt2 [2018-06-22 01:11:19,034 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 01:11:19,130 INFO ]: Executing SMT file /storage/chc-comp/eldarica-misc/LIA/llreve/digits10_inl_safe.c-1.smt2 unknown [2018-06-22 01:11:20,414 INFO ]: Succesfully executed SMT file /storage/chc-comp/eldarica-misc/LIA/llreve/digits10_inl_safe.c-1.smt2 [2018-06-22 01:11:20,425 INFO ]: ####################### [Toolchain 1] ####################### [2018-06-22 01:11:20,442 INFO ]: Walking toolchain with 4 elements. [2018-06-22 01:11:20,443 INFO ]: ------------------------ChcToBoogie---------------------------- [2018-06-22 01:11:20,443 INFO ]: Initializing ChcToBoogie... [2018-06-22 01:11:20,443 INFO ]: ChcToBoogie initialized [2018-06-22 01:11:20,446 INFO ]: Executing the observer ChcToBoogieObserver from plugin ChcToBoogie for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 22.06 01:11:20" (1/1) ... [2018-06-22 01:11:20,581 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 01:11:20 Unit [2018-06-22 01:11:20,581 INFO ]: ------------------------ END ChcToBoogie---------------------------- [2018-06-22 01:11:20,582 INFO ]: ------------------------Boogie Preprocessor---------------------------- [2018-06-22 01:11:20,582 INFO ]: Initializing Boogie Preprocessor... [2018-06-22 01:11:20,582 INFO ]: Boogie Preprocessor initialized [2018-06-22 01:11:20,604 INFO ]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 01:11:20" (1/1) ... [2018-06-22 01:11:20,604 INFO ]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 01:11:20" (1/1) ... [2018-06-22 01:11:20,631 INFO ]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 01:11:20" (1/1) ... [2018-06-22 01:11:20,631 INFO ]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 01:11:20" (1/1) ... [2018-06-22 01:11:20,658 INFO ]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 01:11:20" (1/1) ... [2018-06-22 01:11:20,660 INFO ]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 01:11:20" (1/1) ... [2018-06-22 01:11:20,667 INFO ]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 01:11:20" (1/1) ... [2018-06-22 01:11:20,676 INFO ]: ------------------------ END Boogie Preprocessor---------------------------- [2018-06-22 01:11:20,676 INFO ]: ------------------------RCFGBuilder---------------------------- [2018-06-22 01:11:20,676 INFO ]: Initializing RCFGBuilder... [2018-06-22 01:11:20,676 INFO ]: RCFGBuilder initialized [2018-06-22 01:11:20,677 INFO ]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 01:11:20" (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 01:11:20,691 INFO ]: Specification and implementation of procedure gotoProc given in one single declaration [2018-06-22 01:11:20,691 INFO ]: Found specification of procedure gotoProc [2018-06-22 01:11:20,691 INFO ]: Found implementation of procedure gotoProc Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-06-22 01:11:20,691 INFO ]: Specification and implementation of procedure Ultimate.START given in one single declaration [2018-06-22 01:11:20,693 INFO ]: Found specification of procedure Ultimate.START [2018-06-22 01:11:20,693 INFO ]: Found implementation of procedure Ultimate.START [2018-06-22 01:11:21,709 INFO ]: Using library mode [2018-06-22 01:11:21,710 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.06 01:11:21 BoogieIcfgContainer [2018-06-22 01:11:21,710 INFO ]: ------------------------ END RCFGBuilder---------------------------- [2018-06-22 01:11:21,713 INFO ]: ------------------------TraceAbstraction---------------------------- [2018-06-22 01:11:21,713 INFO ]: Initializing TraceAbstraction... [2018-06-22 01:11:21,716 INFO ]: TraceAbstraction initialized [2018-06-22 01:11:21,717 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 22.06 01:11:20" (1/3) ... [2018-06-22 01:11:21,717 INFO ]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2dd28fc7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction OTHER 22.06 01:11:21, skipping insertion in model container [2018-06-22 01:11:21,718 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 01:11:20" (2/3) ... [2018-06-22 01:11:21,720 INFO ]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2dd28fc7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.06 01:11:21, skipping insertion in model container [2018-06-22 01:11:21,720 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.06 01:11:21" (3/3) ... [2018-06-22 01:11:21,722 INFO ]: Analyzing ICFG de.uni_freiburg.informatik.ultimate.plugins.chctoboogie.ChcToBoogieObserver [2018-06-22 01:11:21,731 INFO ]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-06-22 01:11:21,740 INFO ]: Appying trace abstraction to program that has 1 error locations. [2018-06-22 01:11:21,826 INFO ]: Using default assertion order modulation [2018-06-22 01:11:21,827 INFO ]: Interprodecural is true [2018-06-22 01:11:21,827 INFO ]: Hoare is false [2018-06-22 01:11:21,827 INFO ]: Compute interpolants for FPandBP [2018-06-22 01:11:21,827 INFO ]: Backedges is TWOTRACK [2018-06-22 01:11:21,827 INFO ]: Determinization is PREDICATE_ABSTRACTION [2018-06-22 01:11:21,827 INFO ]: Difference is false [2018-06-22 01:11:21,827 INFO ]: Minimize is MINIMIZE_SEVPA [2018-06-22 01:11:21,827 INFO ]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-06-22 01:11:21,845 INFO ]: Start isEmpty. Operand 13 states. [2018-06-22 01:11:21,856 INFO ]: Finished isEmpty. Found accepting run of length 11 [2018-06-22 01:11:21,856 INFO ]: Found error trace [2018-06-22 01:11:21,856 INFO ]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-06-22 01:11:21,857 INFO ]: === Iteration 1 === [Ultimate.STARTErr0AssertViolationASSERT]=== [2018-06-22 01:11:21,860 INFO ]: Analyzing trace with hash 92123956, now seen corresponding path program 1 times [2018-06-22 01:11:21,862 INFO ]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-06-22 01:11:21,862 INFO ]: Using refinement strategy CamelRefinementStrategy [2018-06-22 01:11:21,896 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-22 01:11:21,896 INFO ]: Keeping assertion order NOT_INCREMENTALLY [2018-06-22 01:11:21,896 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-22 01:11:21,946 INFO ]: Conjunction of SSA is sat [2018-06-22 01:11:21,951 INFO ]: Counterexample might be feasible [2018-06-22 01:11:21,972 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.06 01:11:21 BoogieIcfgContainer [2018-06-22 01:11:21,972 INFO ]: ------------------------ END TraceAbstraction---------------------------- [2018-06-22 01:11:21,973 INFO ]: Toolchain (without parser) took 1547.37 ms. Allocated memory was 328.2 MB in the beginning and 382.2 MB in the end (delta: 54.0 MB). Free memory was 285.9 MB in the beginning and 341.4 MB in the end (delta: -55.5 MB). There was no memory consumed. Max. memory is 3.6 GB. [2018-06-22 01:11:21,975 INFO ]: SmtParser took 0.09 ms. Allocated memory is still 302.5 MB. Free memory is still 267.2 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-22 01:11:21,975 INFO ]: ChcToBoogie took 138.69 ms. Allocated memory is still 328.2 MB. Free memory was 284.5 MB in the beginning and 277.1 MB in the end (delta: 7.5 MB). Peak memory consumption was 7.5 MB. Max. memory is 3.6 GB. [2018-06-22 01:11:21,975 INFO ]: Boogie Preprocessor took 94.19 ms. Allocated memory is still 328.2 MB. Free memory was 277.1 MB in the beginning and 272.1 MB in the end (delta: 5.0 MB). Peak memory consumption was 5.0 MB. Max. memory is 3.6 GB. [2018-06-22 01:11:21,976 INFO ]: RCFGBuilder took 1033.42 ms. Allocated memory is still 328.2 MB. Free memory was 272.1 MB in the beginning and 168.6 MB in the end (delta: 103.5 MB). Peak memory consumption was 103.5 MB. Max. memory is 3.6 GB. [2018-06-22 01:11:21,980 INFO ]: TraceAbstraction took 259.15 ms. Allocated memory was 328.2 MB in the beginning and 382.2 MB in the end (delta: 54.0 MB). Free memory was 168.6 MB in the beginning and 341.4 MB in the end (delta: -172.8 MB). There was no memory consumed. Max. memory is 3.6 GB. [2018-06-22 01:11:21,982 INFO ]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.09 ms. Allocated memory is still 302.5 MB. Free memory is still 267.2 MB. There was no memory consumed. Max. memory is 3.6 GB. * ChcToBoogie took 138.69 ms. Allocated memory is still 328.2 MB. Free memory was 284.5 MB in the beginning and 277.1 MB in the end (delta: 7.5 MB). Peak memory consumption was 7.5 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 94.19 ms. Allocated memory is still 328.2 MB. Free memory was 277.1 MB in the beginning and 272.1 MB in the end (delta: 5.0 MB). Peak memory consumption was 5.0 MB. Max. memory is 3.6 GB. * RCFGBuilder took 1033.42 ms. Allocated memory is still 328.2 MB. Free memory was 272.1 MB in the beginning and 168.6 MB in the end (delta: 103.5 MB). Peak memory consumption was 103.5 MB. Max. memory is 3.6 GB. * TraceAbstraction took 259.15 ms. Allocated memory was 328.2 MB in the beginning and 382.2 MB in the end (delta: 54.0 MB). Free memory was 168.6 MB in the beginning and 341.4 MB in the end (delta: -172.8 MB). There was no memory consumed. 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 gotoProc(0, 0, 0, 0, 0, 0, 0); [L0] gotoSwitch := gotoSwitch_in; [L0] assume !(hbv_False_1_Int == hbv_False_2_Int); [L0] hhv_inv_main50_0_Int, hhv_inv_main50_1_Int, hhv_inv_main50_2_Int := hbv_False_3_Int, hbv_False_1_Int, hbv_False_2_Int; [L0] havoc hbv_False_2_Int, hbv_False_3_Int, hbv_False_1_Int; [L0] assume !(!(hbv_inv_main50_1_Int == 0) && !(hbv_inv_main50_2_Int == 0)); [L0] hhv_inv_main32_0_Int, hhv_inv_main32_1_Int, hhv_inv_main32_2_Int, hhv_inv_main32_3_Int, hhv_inv_main32_4_Int, hhv_inv_main32_5_Int := hhv_inv_main50_0_Int, hhv_inv_main50_1_Int, hbv_inv_main50_3_Int, hbv_inv_main50_4_Int, hbv_inv_main50_1_Int, hhv_inv_main50_2_Int; [L0] havoc hbv_inv_main50_3_Int, hbv_inv_main50_2_Int, hbv_inv_main50_1_Int, hbv_inv_main50_4_Int; [L0] assume (((hhv_inv_main32_5_Int == -1 && !(0 <= hbv_inv_main32_1_Int + -1 && !(hbv_inv_main32_2_Int == 0))) && hhv_inv_main32_4_Int == 1) && hhv_inv_main32_2_Int == hhv_inv_main32_0_Int) && hhv_inv_main32_3_Int == 1; [L0] hhv_inv_main8_0_Int, hhv_inv_main8_1_Int, hhv_inv_main8_2_Int := hhv_inv_main32_0_Int, hbv_inv_main32_1_Int, hhv_inv_main32_1_Int; [L0] havoc hbv_inv_main32_2_Int, hbv_inv_main32_1_Int; [L0] assume (((!(0 <= -1 * (hhv_inv_main8_0_Int + -10 * hhv_inv_main8_1_Int) + -1 && !(0 <= -1 * hhv_inv_main8_0_Int + -1)) && 0 <= 10 + 1 * (hhv_inv_main8_0_Int + -10 * hhv_inv_main8_1_Int) + -1) && 0 <= 10 + -1 * (hhv_inv_main8_0_Int + -10 * hhv_inv_main8_1_Int) + -1) && !(!(0 <= hhv_inv_main8_0_Int + -1) && 0 <= hhv_inv_main8_0_Int + -10 * hhv_inv_main8_1_Int + -1)) && hhv_inv_main8_2_Int == 1; [L0] hhv_inv_main3_0_Int := hhv_inv_main8_0_Int; [L0] assume true; [L0] RET call gotoProc(0, 0, 0, 0, 0, 0, 0); [L0] assert false; - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 13 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=13occurred 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, 10 NumberOfCodeBlocks, 10 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/digits10_inl_safe.c-1.smt2_AutomizerCHC_Goto.epf_AutomizerCHC.xml/Csv-Benchmark-0-2018-06-22_01-11-21-998.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/digits10_inl_safe.c-1.smt2_AutomizerCHC_Goto.epf_AutomizerCHC.xml/Csv-TraceAbstractionBenchmarks-0-2018-06-22_01-11-21-998.csv Received shutdown request...