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/llreve-bench/smt2/quant/libc__stpcpy_1.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-22 02:28:48,146 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-22 02:28:48,148 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-22 02:28:48,162 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-22 02:28:48,163 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-22 02:28:48,164 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-22 02:28:48,166 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-22 02:28:48,170 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-22 02:28:48,173 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-22 02:28:48,174 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-22 02:28:48,175 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-22 02:28:48,175 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-22 02:28:48,176 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-22 02:28:48,179 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-22 02:28:48,180 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-22 02:28:48,181 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-22 02:28:48,191 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-22 02:28:48,193 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-22 02:28:48,195 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-22 02:28:48,199 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-22 02:28:48,201 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-22 02:28:48,203 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-22 02:28:48,203 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-22 02:28:48,203 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-22 02:28:48,204 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-22 02:28:48,205 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-22 02:28:48,206 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-22 02:28:48,207 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-22 02:28:48,208 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-22 02:28:48,208 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-22 02:28:48,209 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-22 02:28:48,210 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-22 02:28:48,210 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-22 02:28:48,211 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-22 02:28:48,211 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-22 02:28:48,212 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/AutomizerCHC/AutomizerCHC_Goto.epf [2018-06-22 02:28:48,226 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-22 02:28:48,226 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-22 02:28:48,227 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-06-22 02:28:48,227 INFO L133 SettingsManager]: * Logger pattern=[%d{ISO8601} %-5p]: %m%n [2018-06-22 02:28:48,228 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-06-22 02:28:48,228 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-06-22 02:28:48,228 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-06-22 02:28:48,229 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-06-22 02:28:48,229 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-06-22 02:28:48,229 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-06-22 02:28:48,229 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-06-22 02:28:48,229 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-06-22 02:28:48,230 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-06-22 02:28:48,230 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-06-22 02:28:48,230 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-06-22 02:28:48,230 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-06-22 02:28:48,230 INFO L133 SettingsManager]: * Compute trace for counterexample result=false [2018-06-22 02:28:48,232 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-22 02:28:48,232 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-22 02:28:48,286 INFO ]: Repository-Root is: /tmp [2018-06-22 02:28:48,304 INFO ]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-22 02:28:48,310 INFO ]: [Toolchain 1]: Toolchain data selected. [2018-06-22 02:28:48,311 INFO ]: Initializing SmtParser... [2018-06-22 02:28:48,312 INFO ]: SmtParser initialized [2018-06-22 02:28:48,312 INFO ]: [Toolchain 1]: Parsing single file: /storage/chc-comp/llreve-bench/smt2/quant/libc__stpcpy_1.smt2 [2018-06-22 02:28:48,314 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 02:28:48,409 INFO ]: Executing SMT file /storage/chc-comp/llreve-bench/smt2/quant/libc__stpcpy_1.smt2 unknown de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.parsing.HornClauseParserScript$1@2f23d5fb [2018-06-22 02:28:48,605 INFO ]: Succesfully executed SMT file /storage/chc-comp/llreve-bench/smt2/quant/libc__stpcpy_1.smt2 [2018-06-22 02:28:48,618 INFO ]: ####################### [Toolchain 1] ####################### [2018-06-22 02:28:48,624 INFO ]: Walking toolchain with 4 elements. [2018-06-22 02:28:48,624 INFO ]: ------------------------ChcToBoogie---------------------------- [2018-06-22 02:28:48,624 INFO ]: Initializing ChcToBoogie... [2018-06-22 02:28:48,624 INFO ]: ChcToBoogie initialized [2018-06-22 02:28:48,628 INFO ]: Executing the observer ChcToBoogieObserver from plugin ChcToBoogie for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 22.06 02:28:48" (1/1) ... [2018-06-22 02:28:48,696 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 02:28:48 Unit [2018-06-22 02:28:48,696 INFO ]: ------------------------ END ChcToBoogie---------------------------- [2018-06-22 02:28:48,698 INFO ]: ------------------------Boogie Preprocessor---------------------------- [2018-06-22 02:28:48,698 INFO ]: Initializing Boogie Preprocessor... [2018-06-22 02:28:48,698 INFO ]: Boogie Preprocessor initialized [2018-06-22 02:28:48,719 INFO ]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 02:28:48" (1/1) ... [2018-06-22 02:28:48,719 INFO ]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 02:28:48" (1/1) ... [2018-06-22 02:28:48,729 INFO ]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 02:28:48" (1/1) ... [2018-06-22 02:28:48,729 INFO ]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 02:28:48" (1/1) ... [2018-06-22 02:28:48,734 INFO ]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 02:28:48" (1/1) ... [2018-06-22 02:28:48,736 INFO ]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 02:28:48" (1/1) ... [2018-06-22 02:28:48,737 INFO ]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 02:28:48" (1/1) ... [2018-06-22 02:28:48,747 INFO ]: ------------------------ END Boogie Preprocessor---------------------------- [2018-06-22 02:28:48,748 INFO ]: ------------------------RCFGBuilder---------------------------- [2018-06-22 02:28:48,748 INFO ]: Initializing RCFGBuilder... [2018-06-22 02:28:48,748 INFO ]: RCFGBuilder initialized [2018-06-22 02:28:48,748 INFO ]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 02:28:48" (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 02:28:48,764 INFO ]: Specification and implementation of procedure gotoProc given in one single declaration [2018-06-22 02:28:48,764 INFO ]: Found specification of procedure gotoProc [2018-06-22 02:28:48,764 INFO ]: Found implementation of procedure gotoProc [2018-06-22 02:28:48,764 INFO ]: Specification and implementation of procedure Ultimate.START given in one single declaration [2018-06-22 02:28:48,764 INFO ]: Found specification of procedure Ultimate.START [2018-06-22 02:28:48,765 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 02:28:49,053 INFO ]: Using library mode [2018-06-22 02:28:49,053 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.06 02:28:49 BoogieIcfgContainer [2018-06-22 02:28:49,053 INFO ]: ------------------------ END RCFGBuilder---------------------------- [2018-06-22 02:28:49,055 INFO ]: ------------------------TraceAbstraction---------------------------- [2018-06-22 02:28:49,055 INFO ]: Initializing TraceAbstraction... [2018-06-22 02:28:49,058 INFO ]: TraceAbstraction initialized [2018-06-22 02:28:49,058 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 22.06 02:28:48" (1/3) ... [2018-06-22 02:28:49,059 INFO ]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@78d621fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction OTHER 22.06 02:28:49, skipping insertion in model container [2018-06-22 02:28:49,059 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 02:28:48" (2/3) ... [2018-06-22 02:28:49,059 INFO ]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@78d621fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.06 02:28:49, skipping insertion in model container [2018-06-22 02:28:49,059 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.06 02:28:49" (3/3) ... [2018-06-22 02:28:49,071 INFO ]: Analyzing ICFG de.uni_freiburg.informatik.ultimate.plugins.chctoboogie.ChcToBoogieObserver [2018-06-22 02:28:49,088 INFO ]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-06-22 02:28:49,103 INFO ]: Appying trace abstraction to program that has 1 error locations. [2018-06-22 02:28:49,164 INFO ]: Using default assertion order modulation [2018-06-22 02:28:49,164 INFO ]: Interprodecural is true [2018-06-22 02:28:49,164 INFO ]: Hoare is false [2018-06-22 02:28:49,164 INFO ]: Compute interpolants for FPandBP [2018-06-22 02:28:49,164 INFO ]: Backedges is TWOTRACK [2018-06-22 02:28:49,164 INFO ]: Determinization is PREDICATE_ABSTRACTION [2018-06-22 02:28:49,164 INFO ]: Difference is false [2018-06-22 02:28:49,164 INFO ]: Minimize is MINIMIZE_SEVPA [2018-06-22 02:28:49,164 INFO ]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-06-22 02:28:49,175 INFO ]: Start isEmpty. Operand 10 states. [2018-06-22 02:28:49,184 INFO ]: Finished isEmpty. Found accepting run of length 8 [2018-06-22 02:28:49,184 INFO ]: Found error trace [2018-06-22 02:28:49,187 INFO ]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2018-06-22 02:28:49,188 INFO ]: === Iteration 1 === [Ultimate.STARTErr0AssertViolationASSERT]=== [2018-06-22 02:28:49,192 INFO ]: Analyzing trace with hash -204663978, now seen corresponding path program 1 times [2018-06-22 02:28:49,193 INFO ]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-06-22 02:28:49,193 INFO ]: Using refinement strategy CamelRefinementStrategy [2018-06-22 02:28:49,227 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-22 02:28:49,227 INFO ]: Keeping assertion order NOT_INCREMENTALLY [2018-06-22 02:28:49,227 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-22 02:28:49,269 INFO ]: Conjunction of SSA is sat [2018-06-22 02:28:49,275 INFO ]: Counterexample might be feasible [2018-06-22 02:28:49,294 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.06 02:28:49 BoogieIcfgContainer [2018-06-22 02:28:49,294 INFO ]: ------------------------ END TraceAbstraction---------------------------- [2018-06-22 02:28:49,295 INFO ]: Toolchain (without parser) took 676.06 ms. Allocated memory is still 304.6 MB. Free memory was 260.0 MB in the beginning and 237.9 MB in the end (delta: 22.1 MB). Peak memory consumption was 22.1 MB. Max. memory is 3.6 GB. [2018-06-22 02:28:49,297 INFO ]: SmtParser took 0.10 ms. Allocated memory is still 304.6 MB. Free memory is still 270.1 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-22 02:28:49,300 INFO ]: ChcToBoogie took 73.85 ms. Allocated memory is still 304.6 MB. Free memory was 260.0 MB in the beginning and 258.0 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. [2018-06-22 02:28:49,301 INFO ]: Boogie Preprocessor took 48.61 ms. Allocated memory is still 304.6 MB. Free memory was 258.0 MB in the beginning and 256.0 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. [2018-06-22 02:28:49,301 INFO ]: RCFGBuilder took 305.78 ms. Allocated memory is still 304.6 MB. Free memory was 256.0 MB in the beginning and 247.0 MB in the end (delta: 9.0 MB). Peak memory consumption was 9.0 MB. Max. memory is 3.6 GB. [2018-06-22 02:28:49,302 INFO ]: TraceAbstraction took 239.10 ms. Allocated memory is still 304.6 MB. Free memory was 247.0 MB in the beginning and 237.9 MB in the end (delta: 9.1 MB). Peak memory consumption was 9.1 MB. Max. memory is 3.6 GB. [2018-06-22 02:28:49,307 INFO ]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.10 ms. Allocated memory is still 304.6 MB. Free memory is still 270.1 MB. There was no memory consumed. Max. memory is 3.6 GB. * ChcToBoogie took 73.85 ms. Allocated memory is still 304.6 MB. Free memory was 260.0 MB in the beginning and 258.0 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 48.61 ms. Allocated memory is still 304.6 MB. Free memory was 258.0 MB in the beginning and 256.0 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. * RCFGBuilder took 305.78 ms. Allocated memory is still 304.6 MB. Free memory was 256.0 MB in the beginning and 247.0 MB in the end (delta: 9.0 MB). Peak memory consumption was 9.0 MB. Max. memory is 3.6 GB. * TraceAbstraction took 239.10 ms. Allocated memory is still 304.6 MB. Free memory was 247.0 MB in the beginning and 237.9 MB in the end (delta: 9.1 MB). Peak memory consumption was 9.1 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 gotoProc(0, 0, 0, 0, 0, 0, 0, 0, 0); [L0] gotoSwitch := gotoSwitch_in; [L0] assume (!(hbv_False_3_Int + 1 + -1 == hbv_False_7_Int && hbv_False_1_Array_Int_Int[hbv_False_3_Int := hbv_False_1_Array_Int_Int[hbv_False_2_Int]][hbv_False_4_Int] == hbv_False_5_Array_Int_Int[hbv_False_7_Int := hbv_False_5_Array_Int_Int[hbv_False_6_Int]][hbv_False_4_Int]) && !(hbv_False_5_Array_Int_Int[hbv_False_6_Int] != 0)) && !(hbv_False_1_Array_Int_Int[hbv_False_2_Int] != 0); [L0] hhv_INV_MAIN_0_0_Int, hhv_INV_MAIN_0_1_Int, hhv_INV_MAIN_0_2_Int, hhv_INV_MAIN_0_3_Int, hhv_INV_MAIN_0_4_Int, hhv_INV_MAIN_0_5_Int, hhv_INV_MAIN_0_6_Int, hhv_INV_MAIN_0_7_Int := hbv_False_3_Int, hbv_False_2_Int, skolem1(hbv_False_3_Int, hbv_False_2_Int, hbv_False_6_Int, hbv_False_7_Int, hbv_False_1_Array_Int_Int, hbv_False_5_Array_Int_Int), hbv_False_1_Array_Int_Int[skolem1(hbv_False_3_Int, hbv_False_2_Int, hbv_False_6_Int, hbv_False_7_Int, hbv_False_1_Array_Int_Int, hbv_False_5_Array_Int_Int)], hbv_False_6_Int, hbv_False_7_Int, skolem2(hbv_False_3_Int, hbv_False_2_Int, hbv_False_6_Int, hbv_False_7_Int, hbv_False_1_Array_Int_Int, hbv_False_5_Array_Int_Int), hbv_False_5_Array_Int_Int[skolem2(hbv_False_3_Int, hbv_False_2_Int, hbv_False_6_Int, hbv_False_7_Int, hbv_False_1_Array_Int_Int, hbv_False_5_Array_Int_Int)]; [L0] havoc hbv_False_4_Int, hbv_False_3_Int, hbv_False_7_Int, hbv_False_5_Array_Int_Int, hbv_False_1_Array_Int_Int, hbv_False_2_Int, hbv_False_6_Int; [L0] assume (((hhv_INV_MAIN_0_1_Int == hhv_INV_MAIN_0_4_Int && hhv_INV_MAIN_0_7_Int == hbv_INV_MAIN_0_1_Array_Int_Int[hhv_INV_MAIN_0_6_Int]) && hhv_INV_MAIN_0_3_Int == hbv_INV_MAIN_0_2_Array_Int_Int[hhv_INV_MAIN_0_2_Int]) && hhv_INV_MAIN_0_0_Int == hhv_INV_MAIN_0_5_Int) && hbv_INV_MAIN_0_2_Array_Int_Int[skolem0(hhv_INV_MAIN_0_1_Int, hhv_INV_MAIN_0_4_Int, hhv_INV_MAIN_0_2_Int, hhv_INV_MAIN_0_6_Int, hhv_INV_MAIN_0_0_Int, hbv_INV_MAIN_0_2_Array_Int_Int, hhv_INV_MAIN_0_5_Int, hbv_INV_MAIN_0_1_Array_Int_Int)] == hbv_INV_MAIN_0_1_Array_Int_Int[skolem0(hhv_INV_MAIN_0_1_Int, hhv_INV_MAIN_0_4_Int, hhv_INV_MAIN_0_2_Int, hhv_INV_MAIN_0_6_Int, hhv_INV_MAIN_0_0_Int, hbv_INV_MAIN_0_2_Array_Int_Int, hhv_INV_MAIN_0_5_Int, hbv_INV_MAIN_0_1_Array_Int_Int)]; [L0] RET call gotoProc(0, 0, 0, 0, 0, 0, 0, 0, 0); [L0] assert false; - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 10 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=10occurred 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, 7 NumberOfCodeBlocks, 7 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__stpcpy_1.smt2_AutomizerCHC_Goto.epf_AutomizerCHC.xml/Csv-Benchmark-0-2018-06-22_02-28-49-320.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/libc__stpcpy_1.smt2_AutomizerCHC_Goto.epf_AutomizerCHC.xml/Csv-TraceAbstractionBenchmarks-0-2018-06-22_02-28-49-320.csv Received shutdown request...