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/eldarica-misc/LIA/llreve/loop3_safe.c-1.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-22 11:01:29,162 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-22 11:01:29,166 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-22 11:01:29,181 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-22 11:01:29,182 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-22 11:01:29,182 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-22 11:01:29,184 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-22 11:01:29,186 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-22 11:01:29,188 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-22 11:01:29,188 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-22 11:01:29,190 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-22 11:01:29,191 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-22 11:01:29,191 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-22 11:01:29,193 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-22 11:01:29,193 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-22 11:01:29,196 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-22 11:01:29,198 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-22 11:01:29,211 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-22 11:01:29,212 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-22 11:01:29,213 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-22 11:01:29,214 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-22 11:01:29,216 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-22 11:01:29,216 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-22 11:01:29,217 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-22 11:01:29,218 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-22 11:01:29,218 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-22 11:01:29,223 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-22 11:01:29,224 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-22 11:01:29,225 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-22 11:01:29,225 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-22 11:01:29,229 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-22 11:01:29,230 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-22 11:01:29,230 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-22 11:01:29,231 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-22 11:01:29,231 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-22 11:01:29,232 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 11:01:29,252 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-22 11:01:29,252 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-22 11:01:29,252 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-06-22 11:01:29,253 INFO L133 SettingsManager]: * Logger pattern=[%d{ISO8601} %-5p]: %m%n [2018-06-22 11:01:29,253 INFO L131 SettingsManager]: Preferences of ChcToBoogie differ from their defaults: [2018-06-22 11:01:29,254 INFO L133 SettingsManager]: * Use one large procedure with gotos to replace tail recursive calls=false [2018-06-22 11:01:29,254 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-06-22 11:01:29,254 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-06-22 11:01:29,254 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-06-22 11:01:29,255 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-06-22 11:01:29,255 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-06-22 11:01:29,255 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-06-22 11:01:29,256 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-06-22 11:01:29,256 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-06-22 11:01:29,256 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-06-22 11:01:29,256 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-06-22 11:01:29,256 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-06-22 11:01:29,256 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-06-22 11:01:29,257 INFO L133 SettingsManager]: * Compute trace for counterexample result=false [2018-06-22 11:01:29,258 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-22 11:01:29,258 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-22 11:01:29,299 INFO ]: Repository-Root is: /tmp [2018-06-22 11:01:29,314 INFO ]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-22 11:01:29,320 INFO ]: [Toolchain 1]: Toolchain data selected. [2018-06-22 11:01:29,322 INFO ]: Initializing SmtParser... [2018-06-22 11:01:29,322 INFO ]: SmtParser initialized [2018-06-22 11:01:29,322 INFO ]: [Toolchain 1]: Parsing single file: /storage/chc-comp/eldarica-misc/LIA/llreve/loop3_safe.c-1.smt2 [2018-06-22 11:01:29,324 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 11:01:29,410 INFO ]: Executing SMT file /storage/chc-comp/eldarica-misc/LIA/llreve/loop3_safe.c-1.smt2 unknown [2018-06-22 11:01:29,589 INFO ]: Succesfully executed SMT file /storage/chc-comp/eldarica-misc/LIA/llreve/loop3_safe.c-1.smt2 [2018-06-22 11:01:29,598 INFO ]: ####################### [Toolchain 1] ####################### [2018-06-22 11:01:29,609 INFO ]: Walking toolchain with 4 elements. [2018-06-22 11:01:29,610 INFO ]: ------------------------ChcToBoogie---------------------------- [2018-06-22 11:01:29,610 INFO ]: Initializing ChcToBoogie... [2018-06-22 11:01:29,610 INFO ]: ChcToBoogie initialized [2018-06-22 11:01:29,613 INFO ]: Executing the observer ChcToBoogieObserver from plugin ChcToBoogie for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 22.06 11:01:29" (1/1) ... [2018-06-22 11:01:29,651 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 11:01:29 Unit [2018-06-22 11:01:29,652 INFO ]: ------------------------ END ChcToBoogie---------------------------- [2018-06-22 11:01:29,652 INFO ]: ------------------------Boogie Preprocessor---------------------------- [2018-06-22 11:01:29,652 INFO ]: Initializing Boogie Preprocessor... [2018-06-22 11:01:29,652 INFO ]: Boogie Preprocessor initialized [2018-06-22 11:01:29,670 INFO ]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 11:01:29" (1/1) ... [2018-06-22 11:01:29,671 INFO ]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 11:01:29" (1/1) ... [2018-06-22 11:01:29,678 INFO ]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 11:01:29" (1/1) ... [2018-06-22 11:01:29,678 INFO ]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 11:01:29" (1/1) ... [2018-06-22 11:01:29,683 INFO ]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 11:01:29" (1/1) ... [2018-06-22 11:01:29,684 INFO ]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 11:01:29" (1/1) ... [2018-06-22 11:01:29,686 INFO ]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 11:01:29" (1/1) ... [2018-06-22 11:01:29,688 INFO ]: ------------------------ END Boogie Preprocessor---------------------------- [2018-06-22 11:01:29,688 INFO ]: ------------------------RCFGBuilder---------------------------- [2018-06-22 11:01:29,688 INFO ]: Initializing RCFGBuilder... [2018-06-22 11:01:29,688 INFO ]: RCFGBuilder initialized [2018-06-22 11:01:29,689 INFO ]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 11:01:29" (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 11:01:29,708 INFO ]: Specification and implementation of procedure False given in one single declaration [2018-06-22 11:01:29,708 INFO ]: Found specification of procedure False [2018-06-22 11:01:29,708 INFO ]: Found implementation of procedure False [2018-06-22 11:01:29,708 INFO ]: Specification and implementation of procedure inv_main37 given in one single declaration [2018-06-22 11:01:29,708 INFO ]: Found specification of procedure inv_main37 [2018-06-22 11:01:29,708 INFO ]: Found implementation of procedure inv_main37 [2018-06-22 11:01:29,708 INFO ]: Specification and implementation of procedure inv_main29 given in one single declaration [2018-06-22 11:01:29,708 INFO ]: Found specification of procedure inv_main29 [2018-06-22 11:01:29,708 INFO ]: Found implementation of procedure inv_main29 [2018-06-22 11:01:29,708 INFO ]: Specification and implementation of procedure inv_main12 given in one single declaration [2018-06-22 11:01:29,708 INFO ]: Found specification of procedure inv_main12 [2018-06-22 11:01:29,708 INFO ]: Found implementation of procedure inv_main12 [2018-06-22 11:01:29,708 INFO ]: Specification and implementation of procedure inv_main3 given in one single declaration [2018-06-22 11:01:29,708 INFO ]: Found specification of procedure inv_main3 [2018-06-22 11:01:29,708 INFO ]: Found implementation of procedure inv_main3 [2018-06-22 11:01:29,708 INFO ]: Specification and implementation of procedure Ultimate.START given in one single declaration [2018-06-22 11:01:29,708 INFO ]: Found specification of procedure Ultimate.START [2018-06-22 11:01:29,708 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 11:01:29,985 INFO ]: Using library mode [2018-06-22 11:01:29,986 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.06 11:01:29 BoogieIcfgContainer [2018-06-22 11:01:29,986 INFO ]: ------------------------ END RCFGBuilder---------------------------- [2018-06-22 11:01:29,987 INFO ]: ------------------------TraceAbstraction---------------------------- [2018-06-22 11:01:29,987 INFO ]: Initializing TraceAbstraction... [2018-06-22 11:01:29,990 INFO ]: TraceAbstraction initialized [2018-06-22 11:01:29,990 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 22.06 11:01:29" (1/3) ... [2018-06-22 11:01:29,991 INFO ]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3301c678 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction OTHER 22.06 11:01:29, skipping insertion in model container [2018-06-22 11:01:29,991 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 11:01:29" (2/3) ... [2018-06-22 11:01:29,991 INFO ]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3301c678 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.06 11:01:29, skipping insertion in model container [2018-06-22 11:01:29,991 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.06 11:01:29" (3/3) ... [2018-06-22 11:01:29,993 INFO ]: Analyzing ICFG de.uni_freiburg.informatik.ultimate.plugins.chctoboogie.ChcToBoogieObserver [2018-06-22 11:01:30,002 INFO ]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-06-22 11:01:30,013 INFO ]: Appying trace abstraction to program that has 1 error locations. [2018-06-22 11:01:30,058 INFO ]: Using default assertion order modulation [2018-06-22 11:01:30,058 INFO ]: Interprodecural is true [2018-06-22 11:01:30,058 INFO ]: Hoare is false [2018-06-22 11:01:30,058 INFO ]: Compute interpolants for FPandBP [2018-06-22 11:01:30,058 INFO ]: Backedges is TWOTRACK [2018-06-22 11:01:30,059 INFO ]: Determinization is PREDICATE_ABSTRACTION [2018-06-22 11:01:30,059 INFO ]: Difference is false [2018-06-22 11:01:30,059 INFO ]: Minimize is MINIMIZE_SEVPA [2018-06-22 11:01:30,059 INFO ]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-06-22 11:01:30,076 INFO ]: Start isEmpty. Operand 28 states. [2018-06-22 11:01:30,097 INFO ]: Finished isEmpty. Found accepting run of length 22 [2018-06-22 11:01:30,097 INFO ]: Found error trace [2018-06-22 11:01:30,099 INFO ]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-06-22 11:01:30,099 INFO ]: === Iteration 1 === [Ultimate.STARTErr0AssertViolationASSERT]=== [2018-06-22 11:01:30,104 INFO ]: Analyzing trace with hash 1107368919, now seen corresponding path program 1 times [2018-06-22 11:01:30,106 INFO ]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-06-22 11:01:30,107 INFO ]: Using refinement strategy CamelRefinementStrategy [2018-06-22 11:01:30,155 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-22 11:01:30,155 INFO ]: Keeping assertion order NOT_INCREMENTALLY [2018-06-22 11:01:30,155 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-22 11:01:30,204 INFO ]: Conjunction of SSA is sat [2018-06-22 11:01:30,208 INFO ]: Counterexample might be feasible [2018-06-22 11:01:30,230 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.06 11:01:30 BoogieIcfgContainer [2018-06-22 11:01:30,230 INFO ]: ------------------------ END TraceAbstraction---------------------------- [2018-06-22 11:01:30,231 INFO ]: Toolchain (without parser) took 632.43 ms. Allocated memory is still 306.2 MB. Free memory was 262.6 MB in the beginning and 240.7 MB in the end (delta: 21.9 MB). Peak memory consumption was 21.9 MB. Max. memory is 3.6 GB. [2018-06-22 11:01:30,234 INFO ]: SmtParser took 0.06 ms. Allocated memory is still 306.2 MB. Free memory is still 271.7 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-22 11:01:30,234 INFO ]: ChcToBoogie took 42.17 ms. Allocated memory is still 306.2 MB. Free memory was 261.6 MB in the beginning and 259.6 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. [2018-06-22 11:01:30,235 INFO ]: Boogie Preprocessor took 35.45 ms. Allocated memory is still 306.2 MB. Free memory was 259.6 MB in the beginning and 258.6 MB in the end (delta: 996.1 kB). Peak memory consumption was 996.1 kB. Max. memory is 3.6 GB. [2018-06-22 11:01:30,236 INFO ]: RCFGBuilder took 297.52 ms. Allocated memory is still 306.2 MB. Free memory was 258.6 MB in the beginning and 249.6 MB in the end (delta: 9.0 MB). Peak memory consumption was 9.0 MB. Max. memory is 3.6 GB. [2018-06-22 11:01:30,236 INFO ]: TraceAbstraction took 243.27 ms. Allocated memory is still 306.2 MB. Free memory was 249.6 MB in the beginning and 240.7 MB in the end (delta: 9.0 MB). Peak memory consumption was 9.0 MB. Max. memory is 3.6 GB. [2018-06-22 11:01:30,244 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 306.2 MB. Free memory is still 271.7 MB. There was no memory consumed. Max. memory is 3.6 GB. * ChcToBoogie took 42.17 ms. Allocated memory is still 306.2 MB. Free memory was 261.6 MB in the beginning and 259.6 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 35.45 ms. Allocated memory is still 306.2 MB. Free memory was 259.6 MB in the beginning and 258.6 MB in the end (delta: 996.1 kB). Peak memory consumption was 996.1 kB. Max. memory is 3.6 GB. * RCFGBuilder took 297.52 ms. Allocated memory is still 306.2 MB. Free memory was 258.6 MB in the beginning and 249.6 MB in the end (delta: 9.0 MB). Peak memory consumption was 9.0 MB. Max. memory is 3.6 GB. * TraceAbstraction took 243.27 ms. Allocated memory is still 306.2 MB. Free memory was 249.6 MB in the beginning and 240.7 MB in the end (delta: 9.0 MB). Peak memory consumption was 9.0 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_Int == hbv_False_2_Int); [L0] CALL call inv_main37(hbv_False_3_Int, hbv_False_1_Int, hbv_False_2_Int); [L0] assume !(0 <= hbv_inv_main37_1_Int + -1 * hbv_inv_main37_2_Int + -1 && !(hbv_inv_main37_3_Int == 0)); [L0] CALL call inv_main29(hhv_inv_main37_0_Int, hhv_inv_main37_1_Int, hbv_inv_main37_1_Int, hbv_inv_main37_2_Int, hhv_inv_main37_2_Int); [L0] assume (((hhv_inv_main29_2_Int == hhv_inv_main29_0_Int && !(0 <= 1 + -1 * hhv_inv_main29_0_Int + -1)) && !(!(hbv_inv_main29_3_Int == 0) && 0 <= hbv_inv_main29_1_Int + -1 * hbv_inv_main29_2_Int)) && hhv_inv_main29_3_Int == 1) && hhv_inv_main29_4_Int == 2; [L0] CALL call inv_main12(hhv_inv_main29_0_Int, hbv_inv_main29_1_Int, hbv_inv_main29_2_Int, hhv_inv_main29_1_Int); [L0] assume ((hhv_inv_main12_1_Int == hhv_inv_main12_0_Int && hhv_inv_main12_3_Int == 0) && !(0 <= 1 + -1 * hhv_inv_main12_0_Int + -1)) && hhv_inv_main12_2_Int == 1; [L0] CALL call inv_main3(hhv_inv_main12_0_Int); [L0] assume true; [L0] RET call inv_main3(hhv_inv_main12_0_Int); [L0] RET call inv_main12(hhv_inv_main29_0_Int, hbv_inv_main29_1_Int, hbv_inv_main29_2_Int, hhv_inv_main29_1_Int); [L0] RET call inv_main29(hhv_inv_main37_0_Int, hhv_inv_main37_1_Int, hbv_inv_main37_1_Int, hbv_inv_main37_2_Int, hhv_inv_main37_2_Int); [L0] RET call inv_main37(hbv_False_3_Int, hbv_False_1_Int, hbv_False_2_Int); [L0] RET call False(); [L0] assert false; - StatisticsResult: Ultimate Automizer benchmark data CFG has 6 procedures, 28 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=28occurred 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, 21 NumberOfCodeBlocks, 21 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/loop3_safe.c-1.smt2_AutomizerCHC_No_Goto.epf_AutomizerCHC.xml/Csv-Benchmark-0-2018-06-22_11-01-30-259.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/loop3_safe.c-1.smt2_AutomizerCHC_No_Goto.epf_AutomizerCHC.xml/Csv-TraceAbstractionBenchmarks-0-2018-06-22_11-01-30-259.csv Received shutdown request...