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/vmt-chc-benchmarks/lustre/SYNAPSE_all_e3_1864_e5_1637.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-22 10:11:50,306 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-22 10:11:50,308 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-22 10:11:50,320 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-22 10:11:50,320 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-22 10:11:50,321 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-22 10:11:50,322 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-22 10:11:50,324 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-22 10:11:50,326 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-22 10:11:50,327 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-22 10:11:50,328 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-22 10:11:50,328 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-22 10:11:50,329 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-22 10:11:50,330 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-22 10:11:50,331 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-22 10:11:50,332 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-22 10:11:50,334 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-22 10:11:50,336 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-22 10:11:50,338 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-22 10:11:50,339 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-22 10:11:50,340 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-22 10:11:50,343 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-22 10:11:50,343 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-22 10:11:50,344 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-22 10:11:50,344 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-22 10:11:50,345 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-22 10:11:50,346 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-22 10:11:50,347 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-22 10:11:50,348 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-22 10:11:50,348 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-22 10:11:50,349 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-22 10:11:50,350 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-22 10:11:50,350 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-22 10:11:50,351 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-22 10:11:50,351 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-22 10:11:50,352 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/AutomizerCHC/AutomizerCHC_Goto.epf [2018-06-22 10:11:50,365 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-22 10:11:50,365 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-22 10:11:50,366 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-06-22 10:11:50,366 INFO L133 SettingsManager]: * Logger pattern=[%d{ISO8601} %-5p]: %m%n [2018-06-22 10:11:50,367 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-06-22 10:11:50,368 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-06-22 10:11:50,368 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-06-22 10:11:50,368 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-06-22 10:11:50,368 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-06-22 10:11:50,369 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-06-22 10:11:50,369 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-06-22 10:11:50,369 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-06-22 10:11:50,370 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-06-22 10:11:50,370 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-06-22 10:11:50,370 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-06-22 10:11:50,370 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-06-22 10:11:50,371 INFO L133 SettingsManager]: * Compute trace for counterexample result=false [2018-06-22 10:11:50,372 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-22 10:11:50,372 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-22 10:11:50,410 INFO ]: Repository-Root is: /tmp [2018-06-22 10:11:50,427 INFO ]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-22 10:11:50,431 INFO ]: [Toolchain 1]: Toolchain data selected. [2018-06-22 10:11:50,433 INFO ]: Initializing SmtParser... [2018-06-22 10:11:50,433 INFO ]: SmtParser initialized [2018-06-22 10:11:50,434 INFO ]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/lustre/SYNAPSE_all_e3_1864_e5_1637.smt2 [2018-06-22 10:11:50,435 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 10:11:50,524 INFO ]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/SYNAPSE_all_e3_1864_e5_1637.smt2 unknown [2018-06-22 10:11:50,930 INFO ]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/SYNAPSE_all_e3_1864_e5_1637.smt2 [2018-06-22 10:11:50,935 INFO ]: ####################### [Toolchain 1] ####################### [2018-06-22 10:11:50,948 INFO ]: Walking toolchain with 4 elements. [2018-06-22 10:11:50,948 INFO ]: ------------------------ChcToBoogie---------------------------- [2018-06-22 10:11:50,948 INFO ]: Initializing ChcToBoogie... [2018-06-22 10:11:50,948 INFO ]: ChcToBoogie initialized [2018-06-22 10:11:50,953 INFO ]: Executing the observer ChcToBoogieObserver from plugin ChcToBoogie for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 22.06 10:11:50" (1/1) ... [2018-06-22 10:11:51,012 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 10:11:51 Unit [2018-06-22 10:11:51,012 INFO ]: ------------------------ END ChcToBoogie---------------------------- [2018-06-22 10:11:51,012 INFO ]: ------------------------Boogie Preprocessor---------------------------- [2018-06-22 10:11:51,012 INFO ]: Initializing Boogie Preprocessor... [2018-06-22 10:11:51,012 INFO ]: Boogie Preprocessor initialized [2018-06-22 10:11:51,033 INFO ]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 10:11:51" (1/1) ... [2018-06-22 10:11:51,033 INFO ]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 10:11:51" (1/1) ... [2018-06-22 10:11:51,041 INFO ]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 10:11:51" (1/1) ... [2018-06-22 10:11:51,042 INFO ]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 10:11:51" (1/1) ... [2018-06-22 10:11:51,056 INFO ]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 10:11:51" (1/1) ... [2018-06-22 10:11:51,058 INFO ]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 10:11:51" (1/1) ... [2018-06-22 10:11:51,060 INFO ]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 10:11:51" (1/1) ... [2018-06-22 10:11:51,071 INFO ]: ------------------------ END Boogie Preprocessor---------------------------- [2018-06-22 10:11:51,072 INFO ]: ------------------------RCFGBuilder---------------------------- [2018-06-22 10:11:51,072 INFO ]: Initializing RCFGBuilder... [2018-06-22 10:11:51,072 INFO ]: RCFGBuilder initialized [2018-06-22 10:11:51,073 INFO ]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 10:11:51" (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 10:11:51,098 INFO ]: Specification and implementation of procedure gotoProc given in one single declaration [2018-06-22 10:11:51,098 INFO ]: Found specification of procedure gotoProc [2018-06-22 10:11:51,098 INFO ]: Found implementation of procedure gotoProc [2018-06-22 10:11:51,098 INFO ]: Specification and implementation of procedure Ultimate.START given in one single declaration [2018-06-22 10:11:51,098 INFO ]: Found specification of procedure Ultimate.START [2018-06-22 10:11:51,098 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 10:11:51,469 INFO ]: Using library mode [2018-06-22 10:11:51,470 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.06 10:11:51 BoogieIcfgContainer [2018-06-22 10:11:51,470 INFO ]: ------------------------ END RCFGBuilder---------------------------- [2018-06-22 10:11:51,471 INFO ]: ------------------------TraceAbstraction---------------------------- [2018-06-22 10:11:51,471 INFO ]: Initializing TraceAbstraction... [2018-06-22 10:11:51,474 INFO ]: TraceAbstraction initialized [2018-06-22 10:11:51,475 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 22.06 10:11:50" (1/3) ... [2018-06-22 10:11:51,475 INFO ]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2d0fc71e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction OTHER 22.06 10:11:51, skipping insertion in model container [2018-06-22 10:11:51,475 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 10:11:51" (2/3) ... [2018-06-22 10:11:51,476 INFO ]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2d0fc71e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.06 10:11:51, skipping insertion in model container [2018-06-22 10:11:51,476 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.06 10:11:51" (3/3) ... [2018-06-22 10:11:51,477 INFO ]: Analyzing ICFG de.uni_freiburg.informatik.ultimate.plugins.chctoboogie.ChcToBoogieObserver [2018-06-22 10:11:51,487 INFO ]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-06-22 10:11:51,496 INFO ]: Appying trace abstraction to program that has 1 error locations. [2018-06-22 10:11:51,550 INFO ]: Using default assertion order modulation [2018-06-22 10:11:51,551 INFO ]: Interprodecural is true [2018-06-22 10:11:51,551 INFO ]: Hoare is false [2018-06-22 10:11:51,551 INFO ]: Compute interpolants for FPandBP [2018-06-22 10:11:51,551 INFO ]: Backedges is TWOTRACK [2018-06-22 10:11:51,551 INFO ]: Determinization is PREDICATE_ABSTRACTION [2018-06-22 10:11:51,551 INFO ]: Difference is false [2018-06-22 10:11:51,551 INFO ]: Minimize is MINIMIZE_SEVPA [2018-06-22 10:11:51,551 INFO ]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-06-22 10:11:51,569 INFO ]: Start isEmpty. Operand 10 states. [2018-06-22 10:11:51,583 INFO ]: Finished isEmpty. Found accepting run of length 8 [2018-06-22 10:11:51,583 INFO ]: Found error trace [2018-06-22 10:11:51,584 INFO ]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2018-06-22 10:11:51,584 INFO ]: === Iteration 1 === [Ultimate.STARTErr0AssertViolationASSERT]=== [2018-06-22 10:11:51,590 INFO ]: Analyzing trace with hash 1284994894, now seen corresponding path program 1 times [2018-06-22 10:11:51,592 INFO ]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-06-22 10:11:51,593 INFO ]: Using refinement strategy CamelRefinementStrategy [2018-06-22 10:11:51,630 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-22 10:11:51,630 INFO ]: Keeping assertion order NOT_INCREMENTALLY [2018-06-22 10:11:51,630 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-22 10:11:51,739 INFO ]: Conjunction of SSA is unsat [2018-06-22 10:11:51,970 WARN ]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 19 [2018-06-22 10:11:51,972 INFO ]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-06-22 10:11:51,974 INFO ]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-06-22 10:11:51,974 INFO ]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-06-22 10:11:51,975 INFO ]: Interpolant automaton has 3 states [2018-06-22 10:11:51,989 INFO ]: Constructing interpolant automaton starting with 3 interpolants. [2018-06-22 10:11:51,990 INFO ]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-06-22 10:11:51,992 INFO ]: Start difference. First operand 10 states. Second operand 3 states. [2018-06-22 10:11:52,058 INFO ]: Subtrahend was deterministic. Have not used determinization. [2018-06-22 10:11:52,058 INFO ]: Finished difference Result 9 states and 9 transitions. [2018-06-22 10:11:52,059 INFO ]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-06-22 10:11:52,060 INFO ]: Start accepts. Automaton has 3 states. Word has length 7 [2018-06-22 10:11:52,060 INFO ]: Finished accepts. some prefix is accepted. [2018-06-22 10:11:52,068 INFO ]: With dead ends: 9 [2018-06-22 10:11:52,068 INFO ]: Without dead ends: 9 [2018-06-22 10:11:52,070 INFO ]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-06-22 10:11:52,085 INFO ]: Start minimizeSevpa. Operand 9 states. [2018-06-22 10:11:52,099 INFO ]: Finished minimizeSevpa. Reduced states from 9 to 9. [2018-06-22 10:11:52,104 INFO ]: Start removeUnreachable. Operand 9 states. [2018-06-22 10:11:52,105 INFO ]: Finished removeUnreachable. Reduced from 9 states to 9 states and 9 transitions. [2018-06-22 10:11:52,106 INFO ]: Start accepts. Automaton has 9 states and 9 transitions. Word has length 7 [2018-06-22 10:11:52,106 INFO ]: Finished accepts. word is rejected. [2018-06-22 10:11:52,106 INFO ]: Abstraction has 9 states and 9 transitions. [2018-06-22 10:11:52,106 INFO ]: Interpolant automaton has 3 states. [2018-06-22 10:11:52,106 INFO ]: Start isEmpty. Operand 9 states and 9 transitions. [2018-06-22 10:11:52,106 INFO ]: Finished isEmpty. Found accepting run of length 9 [2018-06-22 10:11:52,106 INFO ]: Found error trace [2018-06-22 10:11:52,106 INFO ]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2018-06-22 10:11:52,107 INFO ]: === Iteration 2 === [Ultimate.STARTErr0AssertViolationASSERT]=== [2018-06-22 10:11:52,108 INFO ]: Analyzing trace with hash 1180964567, now seen corresponding path program 1 times [2018-06-22 10:11:52,108 INFO ]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-06-22 10:11:52,108 INFO ]: Using refinement strategy CamelRefinementStrategy [2018-06-22 10:11:52,108 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-22 10:11:52,109 INFO ]: Keeping assertion order NOT_INCREMENTALLY [2018-06-22 10:11:52,109 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-22 10:11:52,247 INFO ]: Conjunction of SSA is sat [2018-06-22 10:11:52,256 INFO ]: Counterexample might be feasible [2018-06-22 10:11:52,280 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.06 10:11:52 BoogieIcfgContainer [2018-06-22 10:11:52,280 INFO ]: ------------------------ END TraceAbstraction---------------------------- [2018-06-22 10:11:52,281 INFO ]: Toolchain (without parser) took 1346.18 ms. Allocated memory is still 302.0 MB. Free memory was 248.4 MB in the beginning and 195.1 MB in the end (delta: 53.2 MB). Peak memory consumption was 53.2 MB. Max. memory is 3.6 GB. [2018-06-22 10:11:52,282 INFO ]: SmtParser took 0.08 ms. Allocated memory is still 302.0 MB. Free memory is still 267.5 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-22 10:11:52,284 INFO ]: ChcToBoogie took 63.89 ms. Allocated memory is still 302.0 MB. Free memory was 247.4 MB in the beginning and 245.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. [2018-06-22 10:11:52,285 INFO ]: Boogie Preprocessor took 59.20 ms. Allocated memory is still 302.0 MB. Free memory was 245.3 MB in the beginning and 243.4 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. [2018-06-22 10:11:52,286 INFO ]: RCFGBuilder took 397.63 ms. Allocated memory is still 302.0 MB. Free memory was 243.4 MB in the beginning and 221.3 MB in the end (delta: 22.0 MB). Peak memory consumption was 22.0 MB. Max. memory is 3.6 GB. [2018-06-22 10:11:52,286 INFO ]: TraceAbstraction took 809.05 ms. Allocated memory is still 302.0 MB. Free memory was 220.3 MB in the beginning and 195.1 MB in the end (delta: 25.2 MB). Peak memory consumption was 25.2 MB. Max. memory is 3.6 GB. [2018-06-22 10:11:52,293 INFO ]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.08 ms. Allocated memory is still 302.0 MB. Free memory is still 267.5 MB. There was no memory consumed. Max. memory is 3.6 GB. * ChcToBoogie took 63.89 ms. Allocated memory is still 302.0 MB. Free memory was 247.4 MB in the beginning and 245.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 59.20 ms. Allocated memory is still 302.0 MB. Free memory was 245.3 MB in the beginning and 243.4 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. * RCFGBuilder took 397.63 ms. Allocated memory is still 302.0 MB. Free memory was 243.4 MB in the beginning and 221.3 MB in the end (delta: 22.0 MB). Peak memory consumption was 22.0 MB. Max. memory is 3.6 GB. * TraceAbstraction took 809.05 ms. Allocated memory is still 302.0 MB. Free memory was 220.3 MB in the beginning and 195.1 MB in the end (delta: 25.2 MB). Peak memory consumption was 25.2 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, false, false, false, false, false, false, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, false, 0, 0, 0, 0, false, false, 0, 0, false, 0, false, false, 0); [L0] gotoSwitch := gotoSwitch_in; [L0] assume !hbv_False_1_Bool; [L0] hhv_state_0_Int, hhv_state_1_Int, hhv_state_2_Bool, hhv_state_3_Bool, hhv_state_4_Bool, hhv_state_5_Bool, hhv_state_6_Bool, hhv_state_7_Bool, hhv_state_8_Int, hhv_state_9_Int, hhv_state_10_Int, hhv_state_11_Int, hhv_state_12_Int, hhv_state_13_Int, hhv_state_14_Int, hhv_state_15_Int, hhv_state_16_Int, hhv_state_17_Int, hhv_state_18_Int, hhv_state_19_Int, hhv_state_20_Int, hhv_state_21_Int, hhv_state_22_Int, hhv_state_23_Int, hhv_state_24_Int, hhv_state_25_Int, hhv_state_26_Int, hhv_state_27_Int, hhv_state_28_Int, hhv_state_29_Int, hhv_state_30_Int, hhv_state_31_Bool, hhv_state_32_Int, hhv_state_33_Int, hhv_state_34_Int, hhv_state_35_Int, hhv_state_36_Bool, hhv_state_37_Bool, hhv_state_38_Int, hhv_state_39_Int, hhv_state_40_Bool, hhv_state_41_Int, hhv_state_42_Bool, hhv_state_43_Bool, hhv_state_44_Int := hbv_False_2_Int, hbv_False_3_Int, hbv_False_4_Bool, hbv_False_5_Bool, hbv_False_6_Bool, hbv_False_7_Bool, hbv_False_8_Bool, hbv_False_9_Bool, hbv_False_10_Int, hbv_False_11_Int, hbv_False_12_Int, hbv_False_13_Int, hbv_False_14_Int, hbv_False_15_Int, hbv_False_16_Int, hbv_False_17_Int, hbv_False_18_Int, hbv_False_19_Int, hbv_False_20_Int, hbv_False_21_Int, hbv_False_22_Int, hbv_False_23_Int, hbv_False_24_Int, hbv_False_25_Int, hbv_False_26_Int, hbv_False_27_Int, hbv_False_28_Int, hbv_False_29_Int, hbv_False_30_Int, hbv_False_31_Int, hbv_False_32_Int, hbv_False_33_Bool, hbv_False_34_Int, hbv_False_35_Int, hbv_False_36_Int, hbv_False_37_Int, hbv_False_38_Bool, hbv_False_1_Bool, hbv_False_39_Int, hbv_False_40_Int, hbv_False_41_Bool, hbv_False_42_Int, hbv_False_43_Bool, hbv_False_44_Bool, hbv_False_45_Int; [L0] havoc hbv_False_1_Bool, hbv_False_40_Int, hbv_False_5_Bool, hbv_False_21_Int, hbv_False_45_Int, hbv_False_4_Bool, hbv_False_2_Int, hbv_False_13_Int, hbv_False_32_Int, hbv_False_7_Bool, hbv_False_33_Bool, hbv_False_39_Int, hbv_False_3_Int, hbv_False_12_Int, hbv_False_27_Int, hbv_False_41_Bool, hbv_False_34_Int, hbv_False_20_Int, hbv_False_37_Int, hbv_False_35_Int, hbv_False_11_Int, hbv_False_19_Int, hbv_False_30_Int, hbv_False_14_Int, hbv_False_15_Int, hbv_False_25_Int, hbv_False_8_Bool, hbv_False_6_Bool, hbv_False_36_Int, hbv_False_43_Bool, hbv_False_26_Int, hbv_False_16_Int, hbv_False_29_Int, hbv_False_38_Bool, hbv_False_22_Int, hbv_False_42_Int, hbv_False_9_Bool, hbv_False_28_Int, hbv_False_17_Int, hbv_False_24_Int, hbv_False_31_Int, hbv_False_44_Bool, hbv_False_10_Int, hbv_False_18_Int, hbv_False_23_Int; [L0] assume ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((!(!hhv_state_4_Bool && !(hbv_state_1_Int == hhv_state_24_Int)) && !(hbv_state_5_Bool && !(hbv_state_17_Int == hbv_state_18_Int))) && !(!(hbv_state_2_Int + (hbv_state_6_Int + (hbv_state_1_Int + -1 * hhv_state_44_Int)) == 1) && hhv_state_40_Bool)) && hbv_state_32_Int == hbv_state_7_Int) && !(hhv_state_42_Bool && !(hhv_state_18_Int == 1))) && !(!(hbv_state_17_Int == hbv_state_26_Int) && !hbv_state_5_Bool)) && hhv_state_12_Int == hhv_state_27_Int) && !(!(hbv_state_6_Int == hhv_state_39_Int) && !hhv_state_40_Bool)) && hbv_state_7_Int == hhv_state_0_Int) && !((!(1 <= hbv_state_6_Int) || !hhv_state_42_Bool) && (hhv_state_42_Bool || 1 <= hbv_state_6_Int))) && !(hhv_state_4_Bool && !(hhv_state_24_Int == hhv_state_44_Int))) && hhv_state_1_Int == hhv_state_0_Int) && hbv_state_21_Int == hbv_state_2_Int) && !((((!hhv_state_7_Bool || !(0 <= hhv_state_38_Int)) || !hbv_state_15_Bool) || !hhv_state_2_Bool) && (((hbv_state_15_Bool && 0 <= hhv_state_38_Int) && hhv_state_7_Bool) || hhv_state_2_Bool))) && !(!(hbv_state_1_Int == hhv_state_44_Int) && !hhv_state_40_Bool)) && !(hhv_state_43_Bool && !(hhv_state_26_Int == 0))) && !(!(hbv_state_3_Int == hbv_state_11_Int) && !hbv_state_5_Bool)) && hhv_state_15_Int == hhv_state_14_Int) && hbv_state_34_Int == hbv_state_6_Int) && !(!hhv_state_4_Bool && !(hbv_state_6_Int == hhv_state_20_Int))) && !(!hhv_state_43_Bool && !(hbv_state_6_Int == hhv_state_28_Int))) && !(!hhv_state_4_Bool && !(hbv_state_2_Int == hhv_state_17_Int))) && hhv_state_15_Int == hhv_state_35_Int) && !(!hhv_state_5_Bool && !(hhv_state_17_Int == hhv_state_16_Int))) && !((!hhv_state_43_Bool || !(1 <= hbv_state_1_Int)) && (hhv_state_43_Bool || 1 <= hbv_state_1_Int))) && !((!hhv_state_36_Bool || !(hbv_state_23_Int + (hbv_state_19_Int + (hbv_state_22_Int + (-1 * hhv_state_33_Int + (-1 * hhv_state_34_Int + -1 * hhv_state_35_Int)))) == 0)) && (hhv_state_36_Bool || hbv_state_23_Int + (hbv_state_19_Int + (hbv_state_22_Int + (-1 * hhv_state_33_Int + (-1 * hhv_state_34_Int + -1 * hhv_state_35_Int)))) == 0))) && !(hbv_state_10_Bool && !(hbv_state_20_Int == hbv_state_33_Int))) && !(hhv_state_5_Bool && !(hhv_state_19_Int == hhv_state_21_Int))) && !(!(hhv_state_16_Int == hhv_state_25_Int) && !hhv_state_6_Bool)) && !((((!hhv_state_7_Bool || (hhv_state_6_Bool && hhv_state_4_Bool)) || (hhv_state_5_Bool && hhv_state_6_Bool)) || (hhv_state_5_Bool && hhv_state_4_Bool)) && ((((!hhv_state_4_Bool || !hhv_state_6_Bool) && (!hhv_state_5_Bool || !hhv_state_4_Bool)) && (!hhv_state_5_Bool || !hhv_state_6_Bool)) || hhv_state_7_Bool))) && !(!hhv_state_43_Bool && !(hbv_state_1_Int == hhv_state_30_Int))) && !(!(hbv_state_2_Int == hhv_state_18_Int) && !hhv_state_42_Bool)) && !(!(hbv_state_6_Int == hhv_state_21_Int) && !hhv_state_42_Bool)) && hbv_state_2_Int == hbv_state_23_Int) && !(!hhv_state_5_Bool && !(hhv_state_22_Int == hhv_state_24_Int))) && !(!(hbv_state_3_Int == hbv_state_4_Int) && hbv_state_5_Bool)) && hhv_state_14_Int == hhv_state_29_Int) && !(!(hbv_state_1_Int == hhv_state_23_Int) && !hhv_state_42_Bool)) && !(!(hbv_state_2_Int == hhv_state_41_Int) && !hhv_state_40_Bool)) && hbv_state_13_Int == hbv_state_1_Int) && hbv_state_8_Int == hbv_state_38_Int) && !(hhv_state_42_Bool && !(hbv_state_2_Int + (hbv_state_6_Int + (hbv_state_1_Int + -1 * hhv_state_23_Int)) == 1))) && !(!(hhv_state_17_Int == hhv_state_41_Int) && hhv_state_4_Bool)) && !(!(hhv_state_22_Int == hhv_state_29_Int) && !hhv_state_6_Bool)) && !((hbv_state_16_Bool || hbv_state_15_Bool) && (!hbv_state_16_Bool || !hbv_state_15_Bool))) && !(!hhv_state_5_Bool && !(hhv_state_20_Int == hhv_state_19_Int))) && !((1 <= hbv_state_1_Int || hhv_state_40_Bool) && (!(1 <= hbv_state_1_Int) || !hhv_state_40_Bool))) && hbv_state_37_Int == hbv_state_8_Int) && hhv_state_9_Int == hhv_state_32_Int) && !(!(hbv_state_17_Int == hbv_state_20_Int) && !hbv_state_10_Bool)) && !(!(hbv_state_2_Int == hhv_state_26_Int) && !hhv_state_43_Bool)) && !(hhv_state_6_Bool && !(hhv_state_30_Int == hhv_state_29_Int))) && !((((!hbv_state_30_Bool || (hbv_state_5_Bool && hbv_state_29_Bool)) || (hbv_state_5_Bool && hbv_state_10_Bool)) || (hbv_state_10_Bool && hbv_state_29_Bool)) && (hbv_state_30_Bool || (((!hbv_state_10_Bool || !hbv_state_5_Bool) && (!hbv_state_10_Bool || !hbv_state_29_Bool)) && (!hbv_state_29_Bool || !hbv_state_5_Bool))))) && hhv_state_13_Int == hhv_state_34_Int) && hbv_state_1_Int == hbv_state_22_Int) && hhv_state_11_Int == hhv_state_33_Int) && hhv_state_9_Int == hhv_state_8_Int) && !((!hhv_state_37_Bool || (hhv_state_31_Bool && (((!(hhv_state_1_Int + (-1 * hhv_state_33_Int + (-1 * hhv_state_34_Int + -1 * hhv_state_35_Int)) == 0) || (1 <= hhv_state_34_Int && 1 <= hhv_state_33_Int)) || !hhv_state_36_Bool) || 2 <= hhv_state_33_Int))) && (((((hhv_state_36_Bool && (!(1 <= hhv_state_33_Int) || !(1 <= hhv_state_34_Int))) && hhv_state_1_Int + (-1 * hhv_state_33_Int + (-1 * hhv_state_34_Int + -1 * hhv_state_35_Int)) == 0) && !(2 <= hhv_state_33_Int)) || hhv_state_37_Bool) || !hhv_state_31_Bool))) && !(hbv_state_10_Bool && !(hbv_state_31_Int == hbv_state_35_Int))) && !(hhv_state_43_Bool && !(hbv_state_2_Int + (-1 * hbv_state_1_Int + hhv_state_30_Int) == -2))) && hhv_state_13_Int == hhv_state_12_Int) && !(((hbv_state_25_Bool || (((hbv_state_24_Bool && (!(1 <= hbv_state_23_Int) || !(1 <= hbv_state_19_Int))) && !(2 <= hbv_state_23_Int)) && hbv_state_7_Int + (-1 * hbv_state_23_Int + (-1 * hbv_state_19_Int + -1 * hbv_state_22_Int)) == 0)) || !hbv_state_16_Bool) && (!hbv_state_25_Bool || (hbv_state_16_Bool && ((((1 <= hbv_state_23_Int && 1 <= hbv_state_19_Int) || 2 <= hbv_state_23_Int) || !hbv_state_24_Bool) || !(hbv_state_7_Int + (-1 * hbv_state_23_Int + (-1 * hbv_state_19_Int + -1 * hbv_state_22_Int)) == 0)))))) && hbv_state_8_Int == hhv_state_8_Int) && !(!hbv_state_10_Bool && !(hbv_state_3_Int == hbv_state_9_Int))) && !(hhv_state_6_Bool && !(hhv_state_27_Int == hhv_state_28_Int))) && !(!(hhv_state_19_Int == hhv_state_27_Int) && !hhv_state_6_Bool)) && !(hbv_state_5_Bool && !(hbv_state_27_Int == hbv_state_28_Int))) && !(hhv_state_6_Bool && !(hhv_state_25_Int == hhv_state_26_Int))) && !((!hbv_state_14_Bool || !hbv_state_15_Bool) && (hbv_state_14_Bool || hbv_state_15_Bool))) && !(!(hhv_state_39_Int == 0) && hhv_state_40_Bool)) && !(hhv_state_42_Bool && !(hhv_state_21_Int == 0))) && !(hhv_state_5_Bool && !(hhv_state_16_Int == hhv_state_18_Int))) && !((!hhv_state_3_Bool || !hhv_state_2_Bool) && (hhv_state_3_Bool || hhv_state_2_Bool))) && !(!(hbv_state_27_Int == hbv_state_36_Int) && !hbv_state_5_Bool)) && !(hhv_state_43_Bool && !(hbv_state_6_Int + -1 * hhv_state_28_Int == -1))) && !(!(hhv_state_20_Int == hhv_state_39_Int) && hhv_state_4_Bool)) && hhv_state_10_Int == hhv_state_25_Int) && !((!hhv_state_31_Bool || !hhv_state_3_Bool) && (hhv_state_31_Bool || hhv_state_3_Bool))) && hbv_state_6_Int == hbv_state_19_Int) && hhv_state_11_Int == hhv_state_10_Int) && !(!(hbv_state_9_Int == hbv_state_12_Int) && hbv_state_10_Bool)) && !(hhv_state_5_Bool && !(hhv_state_23_Int == hhv_state_22_Int))) && !(!(hhv_state_41_Int == 1) && hhv_state_40_Bool)) && !(!hbv_state_10_Bool && !(hbv_state_27_Int == hbv_state_31_Int)); [L0] hhv_state_0_Int, hhv_state_1_Int, hhv_state_2_Bool, hhv_state_3_Bool, hhv_state_4_Bool, hhv_state_5_Bool, hhv_state_6_Bool, hhv_state_7_Bool, hhv_state_8_Int, hhv_state_9_Int, hhv_state_10_Int, hhv_state_11_Int, hhv_state_12_Int, hhv_state_13_Int, hhv_state_14_Int, hhv_state_15_Int, hhv_state_16_Int, hhv_state_17_Int, hhv_state_18_Int, hhv_state_19_Int, hhv_state_20_Int, hhv_state_21_Int, hhv_state_22_Int, hhv_state_23_Int, hhv_state_24_Int, hhv_state_25_Int, hhv_state_26_Int, hhv_state_27_Int, hhv_state_28_Int, hhv_state_29_Int, hhv_state_30_Int, hhv_state_31_Bool, hhv_state_32_Int, hhv_state_33_Int, hhv_state_34_Int, hhv_state_35_Int, hhv_state_36_Bool, hhv_state_37_Bool, hhv_state_38_Int, hhv_state_39_Int, hhv_state_40_Bool, hhv_state_41_Int, hhv_state_42_Bool, hhv_state_43_Bool, hhv_state_44_Int := hbv_state_32_Int, hbv_state_7_Int, hbv_state_14_Bool, hbv_state_15_Bool, hbv_state_29_Bool, hbv_state_5_Bool, hbv_state_10_Bool, hbv_state_30_Bool, hbv_state_37_Int, hbv_state_8_Int, hbv_state_21_Int, hbv_state_2_Int, hbv_state_34_Int, hbv_state_6_Int, hbv_state_13_Int, hbv_state_1_Int, hbv_state_3_Int, hbv_state_11_Int, hbv_state_4_Int, hbv_state_27_Int, hbv_state_36_Int, hbv_state_28_Int, hbv_state_17_Int, hbv_state_18_Int, hbv_state_26_Int, hbv_state_9_Int, hbv_state_12_Int, hbv_state_31_Int, hbv_state_35_Int, hbv_state_20_Int, hbv_state_33_Int, hbv_state_16_Bool, hbv_state_38_Int, hbv_state_23_Int, hbv_state_19_Int, hbv_state_22_Int, hbv_state_24_Bool, hbv_state_25_Bool, hbv_state_39_Int, hbv_state_40_Int, hbv_state_41_Bool, hbv_state_42_Int, hbv_state_43_Bool, hbv_state_44_Bool, hbv_state_45_Int; [L0] havoc hbv_state_16_Bool, hbv_state_23_Int, hbv_state_42_Int, hbv_state_21_Int, hbv_state_30_Bool, hbv_state_9_Int, hbv_state_35_Int, hbv_state_11_Int, hbv_state_44_Bool, hbv_state_25_Bool, hbv_state_43_Bool, hbv_state_8_Int, hbv_state_14_Bool, hbv_state_45_Int, hbv_state_12_Int, hbv_state_28_Int, hbv_state_37_Int, hbv_state_39_Int, hbv_state_34_Int, hbv_state_5_Bool, hbv_state_19_Int, hbv_state_32_Int, hbv_state_27_Int, hbv_state_3_Int, hbv_state_15_Bool, hbv_state_20_Int, hbv_state_38_Int, hbv_state_22_Int, hbv_state_36_Int, hbv_state_17_Int, hbv_state_24_Bool, hbv_state_1_Int, hbv_state_26_Int, hbv_state_4_Int, hbv_state_33_Int, hbv_state_40_Int, hbv_state_2_Int, hbv_state_6_Int, hbv_state_29_Bool, hbv_state_13_Int, hbv_state_41_Bool, hbv_state_7_Int, hbv_state_10_Bool, hbv_state_31_Int, hbv_state_18_Int; [L0] assume ((((((((((((((((((((((((((((((((((((((hhv_state_14_Int == hhv_state_15_Int && hhv_state_9_Int == hhv_state_14_Int) && !!hhv_state_36_Bool) && !(!(hhv_state_17_Int == hhv_state_41_Int) && hhv_state_4_Bool)) && !(!(hhv_state_22_Int == hhv_state_29_Int) && !hhv_state_6_Bool)) && hhv_state_10_Int == hhv_state_11_Int) && !(hhv_state_42_Bool && !(hhv_state_18_Int == 1))) && !((!hhv_state_2_Bool || !hhv_state_3_Bool) && (hhv_state_2_Bool || hhv_state_3_Bool))) && hhv_state_9_Int == hhv_state_32_Int) && !(((hhv_state_37_Bool || (((hhv_state_36_Bool && (!(1 <= hhv_state_33_Int) || !(1 <= hhv_state_34_Int))) && !(2 <= hhv_state_33_Int)) && hhv_state_1_Int + (-1 * hhv_state_33_Int + (-1 * hhv_state_34_Int + -1 * hhv_state_35_Int)) == 0)) || !hhv_state_31_Bool) && (!hhv_state_37_Bool || (hhv_state_31_Bool && ((((1 <= hhv_state_33_Int && 1 <= hhv_state_34_Int) || 2 <= hhv_state_33_Int) || !hhv_state_36_Bool) || !(hhv_state_1_Int + (-1 * hhv_state_33_Int + (-1 * hhv_state_34_Int + -1 * hhv_state_35_Int)) == 0)))))) && hhv_state_13_Int == hhv_state_34_Int) && !(!(hhv_state_22_Int == hhv_state_24_Int) && !hhv_state_5_Bool)) && !((((!hhv_state_7_Bool || (hhv_state_5_Bool && hhv_state_4_Bool)) || (hhv_state_5_Bool && hhv_state_6_Bool)) || (hhv_state_6_Bool && hhv_state_4_Bool)) && (hhv_state_7_Bool || (((!hhv_state_6_Bool || !hhv_state_5_Bool) && (!hhv_state_6_Bool || !hhv_state_4_Bool)) && (!hhv_state_4_Bool || !hhv_state_5_Bool))))) && !(!(hhv_state_16_Int == hhv_state_18_Int) && hhv_state_5_Bool)) && hhv_state_11_Int == hhv_state_33_Int) && hhv_state_10_Int == 0) && hhv_state_0_Int == hhv_state_38_Int) && !(hhv_state_5_Bool && !(hhv_state_22_Int == hhv_state_23_Int))) && !(hhv_state_43_Bool && !(hhv_state_26_Int == 0))) && !((hhv_state_31_Bool || hhv_state_3_Bool) && (!hhv_state_31_Bool || !hhv_state_3_Bool))) && !(!(hhv_state_19_Int == hhv_state_20_Int) && !hhv_state_5_Bool)) && !(!hhv_state_6_Bool && !(hhv_state_16_Int == hhv_state_25_Int))) && hhv_state_12_Int == hhv_state_13_Int) && !(!hhv_state_6_Bool && !(hhv_state_19_Int == hhv_state_27_Int))) && hhv_state_8_Int == hhv_state_38_Int) && !(!(hhv_state_25_Int == hhv_state_26_Int) && hhv_state_6_Bool)) && !(hhv_state_6_Bool && !(hhv_state_27_Int == hhv_state_28_Int))) && !(((!hhv_state_7_Bool || !(0 <= hhv_state_38_Int)) || !hhv_state_2_Bool) && ((0 <= hhv_state_38_Int && hhv_state_7_Bool) || hhv_state_2_Bool))) && hhv_state_12_Int == 0) && !(!(hhv_state_39_Int == 0) && hhv_state_40_Bool)) && !(hhv_state_6_Bool && !(hhv_state_29_Int == hhv_state_30_Int))) && hhv_state_8_Int == hhv_state_9_Int) && hhv_state_15_Int == hhv_state_35_Int) && !(hhv_state_42_Bool && !(hhv_state_21_Int == 0))) && hhv_state_0_Int == hhv_state_1_Int) && !(!(hhv_state_20_Int == hhv_state_39_Int) && hhv_state_4_Bool)) && !(hhv_state_5_Bool && !(hhv_state_19_Int == hhv_state_21_Int))) && !(!(hhv_state_24_Int == hhv_state_44_Int) && hhv_state_4_Bool)) && !(!(hhv_state_41_Int == 1) && hhv_state_40_Bool)) && !(!(hhv_state_16_Int == hhv_state_17_Int) && !hhv_state_5_Bool); [L0] RET call gotoProc(0, 0, 0, false, false, false, false, false, false, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, false, 0, 0, 0, 0, false, false, 0, 0, false, 0, false, false, 0); [L0] assert false; - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 10 locations, 1 error locations. UNSAFE Result, 0.7s OverallTime, 2 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 7 SDtfs, 0 SDslu, 5 SDs, 0 SdLazy, 3 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s Time, 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: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 15 NumberOfCodeBlocks, 15 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 6 ConstructedInterpolants, 0 QuantifiedInterpolants, 156 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 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/SYNAPSE_all_e3_1864_e5_1637.smt2_AutomizerCHC_Goto.epf_AutomizerCHC.xml/Csv-Benchmark-0-2018-06-22_10-11-52-311.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/SYNAPSE_all_e3_1864_e5_1637.smt2_AutomizerCHC_Goto.epf_AutomizerCHC.xml/Csv-TraceAbstractionBenchmarks-0-2018-06-22_10-11-52-311.csv Received shutdown request...