java -Xss4m -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/MESI_3_e2_819_e8_1896.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-14921ce [2018-06-25 16:14:41,371 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-25 16:14:41,374 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-25 16:14:41,385 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-25 16:14:41,385 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-25 16:14:41,386 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-25 16:14:41,387 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-25 16:14:41,389 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-25 16:14:41,391 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-25 16:14:41,392 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-25 16:14:41,393 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-25 16:14:41,393 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-25 16:14:41,394 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-25 16:14:41,395 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-25 16:14:41,396 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-25 16:14:41,397 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-25 16:14:41,399 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-25 16:14:41,401 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-25 16:14:41,402 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-25 16:14:41,404 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-25 16:14:41,405 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-25 16:14:41,407 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-25 16:14:41,408 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-25 16:14:41,408 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-25 16:14:41,409 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-25 16:14:41,410 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-25 16:14:41,411 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-25 16:14:41,412 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-25 16:14:41,413 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-25 16:14:41,413 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-25 16:14:41,414 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-25 16:14:41,415 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-25 16:14:41,415 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-25 16:14:41,416 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-25 16:14:41,416 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-25 16:14:41,417 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/AutomizerCHC/AutomizerCHC_Goto.epf [2018-06-25 16:14:41,431 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-25 16:14:41,432 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-25 16:14:41,432 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-06-25 16:14:41,433 INFO L133 SettingsManager]: * Logger pattern=[%d{ISO8601} %-5p]: %m%n [2018-06-25 16:14:41,434 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-06-25 16:14:41,434 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-06-25 16:14:41,434 INFO L133 SettingsManager]: * Create interprocedural compositions=false [2018-06-25 16:14:41,435 INFO L133 SettingsManager]: * Use SBE=true [2018-06-25 16:14:41,435 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-06-25 16:14:41,435 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-06-25 16:14:41,435 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-06-25 16:14:41,436 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-06-25 16:14:41,436 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-06-25 16:14:41,436 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-06-25 16:14:41,436 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-06-25 16:14:41,437 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-06-25 16:14:41,437 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-06-25 16:14:41,437 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-06-25 16:14:41,438 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-06-25 16:14:41,438 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-06-25 16:14:41,438 INFO L133 SettingsManager]: * Compute trace for counterexample result=false [2018-06-25 16:14:41,440 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-25 16:14:41,440 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-25 16:14:41,486 INFO ]: Repository-Root is: /tmp [2018-06-25 16:14:41,504 INFO ]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-25 16:14:41,510 INFO ]: [Toolchain 1]: Toolchain data selected. [2018-06-25 16:14:41,511 INFO ]: Initializing SmtParser... [2018-06-25 16:14:41,512 INFO ]: SmtParser initialized [2018-06-25 16:14:41,513 INFO ]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/lustre/MESI_3_e2_819_e8_1896.smt2 [2018-06-25 16:14:41,514 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 [2018-06-25 16:14:41,608 INFO ]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/MESI_3_e2_819_e8_1896.smt2 unknown [2018-06-25 16:14:42,055 INFO ]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/MESI_3_e2_819_e8_1896.smt2 [2018-06-25 16:14:42,059 INFO ]: ####################### [Toolchain 1] ####################### [2018-06-25 16:14:42,072 INFO ]: Walking toolchain with 4 elements. [2018-06-25 16:14:42,072 INFO ]: ------------------------ChcToBoogie---------------------------- [2018-06-25 16:14:42,072 INFO ]: Initializing ChcToBoogie... [2018-06-25 16:14:42,073 INFO ]: ChcToBoogie initialized [2018-06-25 16:14:42,076 INFO ]: Executing the observer ChcToBoogieObserver from plugin ChcToBoogie for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 25.06 04:14:42" (1/1) ... [2018-06-25 16:14:42,177 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 04:14:42 Unit [2018-06-25 16:14:42,178 INFO ]: ------------------------ END ChcToBoogie---------------------------- [2018-06-25 16:14:42,178 INFO ]: ------------------------Boogie Preprocessor---------------------------- [2018-06-25 16:14:42,178 INFO ]: Initializing Boogie Preprocessor... [2018-06-25 16:14:42,178 INFO ]: Boogie Preprocessor initialized [2018-06-25 16:14:42,202 INFO ]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 04:14:42" (1/1) ... [2018-06-25 16:14:42,203 INFO ]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 04:14:42" (1/1) ... [2018-06-25 16:14:42,221 INFO ]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 04:14:42" (1/1) ... [2018-06-25 16:14:42,221 INFO ]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 04:14:42" (1/1) ... [2018-06-25 16:14:42,237 INFO ]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 04:14:42" (1/1) ... [2018-06-25 16:14:42,240 INFO ]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 04:14:42" (1/1) ... [2018-06-25 16:14:42,242 INFO ]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 04:14:42" (1/1) ... [2018-06-25 16:14:42,248 INFO ]: ------------------------ END Boogie Preprocessor---------------------------- [2018-06-25 16:14:42,248 INFO ]: ------------------------RCFGBuilder---------------------------- [2018-06-25 16:14:42,248 INFO ]: Initializing RCFGBuilder... [2018-06-25 16:14:42,248 INFO ]: RCFGBuilder initialized [2018-06-25 16:14:42,249 INFO ]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 04:14:42" (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) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-06-25 16:14:42,263 INFO ]: Specification and implementation of procedure gotoProc given in one single declaration [2018-06-25 16:14:42,263 INFO ]: Found specification of procedure gotoProc [2018-06-25 16:14:42,263 INFO ]: Found implementation of procedure gotoProc [2018-06-25 16:14:42,263 INFO ]: Specification and implementation of procedure Ultimate.START given in one single declaration [2018-06-25 16:14:42,263 INFO ]: Found specification of procedure Ultimate.START [2018-06-25 16:14:42,263 INFO ]: Found implementation of procedure Ultimate.START [2018-06-25 16:14:42,784 INFO ]: Using library mode [2018-06-25 16:14:42,785 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.06 04:14:42 BoogieIcfgContainer [2018-06-25 16:14:42,785 INFO ]: ------------------------ END RCFGBuilder---------------------------- [2018-06-25 16:14:42,787 INFO ]: ------------------------TraceAbstraction---------------------------- [2018-06-25 16:14:42,787 INFO ]: Initializing TraceAbstraction... [2018-06-25 16:14:42,791 INFO ]: TraceAbstraction initialized [2018-06-25 16:14:42,791 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 25.06 04:14:42" (1/3) ... [2018-06-25 16:14:42,792 INFO ]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4c105f96 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction OTHER 25.06 04:14:42, skipping insertion in model container [2018-06-25 16:14:42,792 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 04:14:42" (2/3) ... [2018-06-25 16:14:42,792 INFO ]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4c105f96 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.06 04:14:42, skipping insertion in model container [2018-06-25 16:14:42,792 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.06 04:14:42" (3/3) ... [2018-06-25 16:14:42,794 INFO ]: Analyzing ICFG de.uni_freiburg.informatik.ultimate.plugins.chctoboogie.ChcToBoogieObserver [2018-06-25 16:14:42,804 INFO ]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-06-25 16:14:42,815 INFO ]: Appying trace abstraction to program that has 1 error locations. [2018-06-25 16:14:42,866 INFO ]: Using default assertion order modulation [2018-06-25 16:14:42,867 INFO ]: Interprodecural is true [2018-06-25 16:14:42,867 INFO ]: Hoare is false [2018-06-25 16:14:42,867 INFO ]: Compute interpolants for FPandBP [2018-06-25 16:14:42,867 INFO ]: Backedges is TWOTRACK [2018-06-25 16:14:42,867 INFO ]: Determinization is PREDICATE_ABSTRACTION [2018-06-25 16:14:42,867 INFO ]: Difference is false [2018-06-25 16:14:42,867 INFO ]: Minimize is MINIMIZE_SEVPA [2018-06-25 16:14:42,867 INFO ]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-06-25 16:14:42,884 INFO ]: Start isEmpty. Operand 10 states. [2018-06-25 16:14:42,899 INFO ]: Finished isEmpty. Found accepting run of length 8 [2018-06-25 16:14:42,899 INFO ]: Found error trace [2018-06-25 16:14:42,900 INFO ]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2018-06-25 16:14:42,900 INFO ]: === Iteration 1 === [Ultimate.STARTErr0AssertViolationASSERT]=== [2018-06-25 16:14:42,907 INFO ]: Analyzing trace with hash 1285054476, now seen corresponding path program 1 times [2018-06-25 16:14:42,908 INFO ]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-06-25 16:14:42,909 INFO ]: Using refinement strategy CamelRefinementStrategy [2018-06-25 16:14:42,942 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-25 16:14:42,942 INFO ]: Keeping assertion order NOT_INCREMENTALLY [2018-06-25 16:14:42,942 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-25 16:14:43,099 INFO ]: Conjunction of SSA is unsat [2018-06-25 16:14:43,730 WARN ]: Spent 431.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 38 [2018-06-25 16:14:43,734 INFO ]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-06-25 16:14:43,737 INFO ]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-06-25 16:14:43,737 INFO ]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-06-25 16:14:43,739 INFO ]: Interpolant automaton has 3 states [2018-06-25 16:14:43,755 INFO ]: Constructing interpolant automaton starting with 3 interpolants. [2018-06-25 16:14:43,755 INFO ]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-06-25 16:14:43,759 INFO ]: Start difference. First operand 10 states. Second operand 3 states. [2018-06-25 16:14:43,838 INFO ]: Subtrahend was deterministic. Have not used determinization. [2018-06-25 16:14:43,838 INFO ]: Finished difference Result 9 states and 9 transitions. [2018-06-25 16:14:43,841 INFO ]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-06-25 16:14:43,842 INFO ]: Start accepts. Automaton has 3 states. Word has length 7 [2018-06-25 16:14:43,842 INFO ]: Finished accepts. some prefix is accepted. [2018-06-25 16:14:43,852 INFO ]: With dead ends: 9 [2018-06-25 16:14:43,852 INFO ]: Without dead ends: 9 [2018-06-25 16:14:43,854 INFO ]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-06-25 16:14:43,868 INFO ]: Start minimizeSevpa. Operand 9 states. [2018-06-25 16:14:43,897 INFO ]: Finished minimizeSevpa. Reduced states from 9 to 9. [2018-06-25 16:14:43,898 INFO ]: Start removeUnreachable. Operand 9 states. [2018-06-25 16:14:43,898 INFO ]: Finished removeUnreachable. Reduced from 9 states to 9 states and 9 transitions. [2018-06-25 16:14:43,900 INFO ]: Start accepts. Automaton has 9 states and 9 transitions. Word has length 7 [2018-06-25 16:14:43,900 INFO ]: Finished accepts. word is rejected. [2018-06-25 16:14:43,900 INFO ]: Abstraction has 9 states and 9 transitions. [2018-06-25 16:14:43,900 INFO ]: Interpolant automaton has 3 states. [2018-06-25 16:14:43,900 INFO ]: Start isEmpty. Operand 9 states and 9 transitions. [2018-06-25 16:14:43,900 INFO ]: Finished isEmpty. Found accepting run of length 9 [2018-06-25 16:14:43,900 INFO ]: Found error trace [2018-06-25 16:14:43,900 INFO ]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2018-06-25 16:14:43,900 INFO ]: === Iteration 2 === [Ultimate.STARTErr0AssertViolationASSERT]=== [2018-06-25 16:14:43,900 INFO ]: Analyzing trace with hash 1180100628, now seen corresponding path program 1 times [2018-06-25 16:14:43,901 INFO ]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-06-25 16:14:43,901 INFO ]: Using refinement strategy CamelRefinementStrategy [2018-06-25 16:14:43,901 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-25 16:14:43,901 INFO ]: Keeping assertion order NOT_INCREMENTALLY [2018-06-25 16:14:43,901 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-25 16:14:44,046 INFO ]: Conjunction of SSA is sat [2018-06-25 16:14:44,062 INFO ]: Counterexample might be feasible [2018-06-25 16:14:44,080 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 25.06 04:14:44 BoogieIcfgContainer [2018-06-25 16:14:44,080 INFO ]: ------------------------ END TraceAbstraction---------------------------- [2018-06-25 16:14:44,088 INFO ]: Toolchain (without parser) took 2021.32 ms. Allocated memory was 307.8 MB in the beginning and 327.7 MB in the end (delta: 19.9 MB). Free memory was 246.2 MB in the beginning and 273.1 MB in the end (delta: -26.9 MB). There was no memory consumed. Max. memory is 3.6 GB. [2018-06-25 16:14:44,089 INFO ]: SmtParser took 0.07 ms. Allocated memory is still 307.8 MB. Free memory is still 272.2 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-25 16:14:44,089 INFO ]: ChcToBoogie took 105.57 ms. Allocated memory is still 307.8 MB. Free memory was 246.2 MB in the beginning and 244.1 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. [2018-06-25 16:14:44,089 INFO ]: Boogie Preprocessor took 69.26 ms. Allocated memory is still 307.8 MB. Free memory was 244.1 MB in the beginning and 242.1 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. [2018-06-25 16:14:44,090 INFO ]: RCFGBuilder took 537.20 ms. Allocated memory is still 307.8 MB. Free memory was 242.1 MB in the beginning and 208.2 MB in the end (delta: 33.9 MB). Peak memory consumption was 33.9 MB. Max. memory is 3.6 GB. [2018-06-25 16:14:44,090 INFO ]: TraceAbstraction took 1293.57 ms. Allocated memory was 307.8 MB in the beginning and 327.7 MB in the end (delta: 19.9 MB). Free memory was 208.2 MB in the beginning and 273.1 MB in the end (delta: -64.9 MB). There was no memory consumed. Max. memory is 3.6 GB. [2018-06-25 16:14:44,094 INFO ]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.07 ms. Allocated memory is still 307.8 MB. Free memory is still 272.2 MB. There was no memory consumed. Max. memory is 3.6 GB. * ChcToBoogie took 105.57 ms. Allocated memory is still 307.8 MB. Free memory was 246.2 MB in the beginning and 244.1 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 69.26 ms. Allocated memory is still 307.8 MB. Free memory was 244.1 MB in the beginning and 242.1 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. * RCFGBuilder took 537.20 ms. Allocated memory is still 307.8 MB. Free memory was 242.1 MB in the beginning and 208.2 MB in the end (delta: 33.9 MB). Peak memory consumption was 33.9 MB. Max. memory is 3.6 GB. * TraceAbstraction took 1293.57 ms. Allocated memory was 307.8 MB in the beginning and 327.7 MB in the end (delta: 19.9 MB). Free memory was 208.2 MB in the beginning and 273.1 MB in the end (delta: -64.9 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, false, false, 0, 0, 0, 0, 0, false, 0, 0, 0, false, 0, 0, 0, false, 0, 0, 0, false, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, false, false, false, false, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, false, 0, 0, 0, 0, false, 0, 0, 0, 0, 0, 0, 0, 0, 0, false); [L0] gotoSwitch := gotoSwitch_in; [L0] assume !hbv_False_1_Bool; [L0] hhv_state_0_Bool, hhv_state_1_Bool, hhv_state_2_Int, hhv_state_3_Int, hhv_state_4_Int, hhv_state_5_Int, hhv_state_6_Int, hhv_state_7_Bool, hhv_state_8_Int, hhv_state_9_Int, hhv_state_10_Int, hhv_state_11_Bool, hhv_state_12_Int, hhv_state_13_Int, hhv_state_14_Int, hhv_state_15_Bool, hhv_state_16_Int, hhv_state_17_Int, hhv_state_18_Int, hhv_state_19_Bool, 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_Bool, hhv_state_33_Bool, hhv_state_34_Bool, hhv_state_35_Int, hhv_state_36_Int, hhv_state_37_Int, hhv_state_38_Int, hhv_state_39_Int, hhv_state_40_Int, hhv_state_41_Int, hhv_state_42_Int, hhv_state_43_Int, hhv_state_44_Int, hhv_state_45_Int, hhv_state_46_Int, hhv_state_47_Int, hhv_state_48_Int, hhv_state_49_Bool, hhv_state_50_Int, hhv_state_51_Int, hhv_state_52_Int, hhv_state_53_Int, hhv_state_54_Bool, hhv_state_55_Int, hhv_state_56_Int, hhv_state_57_Int, hhv_state_58_Int, hhv_state_59_Int, hhv_state_60_Int, hhv_state_61_Int, hhv_state_62_Int, hhv_state_63_Int, hhv_state_64_Bool := hbv_False_2_Bool, hbv_False_3_Bool, hbv_False_4_Int, hbv_False_5_Int, hbv_False_6_Int, hbv_False_7_Int, hbv_False_8_Int, hbv_False_9_Bool, hbv_False_10_Int, hbv_False_11_Int, hbv_False_12_Int, hbv_False_13_Bool, hbv_False_14_Int, hbv_False_15_Int, hbv_False_16_Int, hbv_False_17_Bool, hbv_False_18_Int, hbv_False_19_Int, hbv_False_20_Int, hbv_False_21_Bool, 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_Bool, hbv_False_35_Bool, hbv_False_36_Bool, hbv_False_37_Int, hbv_False_38_Int, hbv_False_39_Int, hbv_False_40_Int, hbv_False_41_Int, hbv_False_42_Int, hbv_False_43_Int, hbv_False_44_Int, hbv_False_45_Int, hbv_False_46_Int, hbv_False_47_Int, hbv_False_48_Int, hbv_False_49_Int, hbv_False_50_Int, hbv_False_51_Bool, hbv_False_52_Int, hbv_False_53_Int, hbv_False_54_Int, hbv_False_55_Int, hbv_False_1_Bool, hbv_False_56_Int, hbv_False_57_Int, hbv_False_58_Int, hbv_False_59_Int, hbv_False_60_Int, hbv_False_61_Int, hbv_False_62_Int, hbv_False_63_Int, hbv_False_64_Int, hbv_False_65_Bool; [L0] havoc hbv_False_54_Int, hbv_False_12_Int, hbv_False_33_Bool, hbv_False_65_Bool, hbv_False_3_Bool, hbv_False_64_Int, hbv_False_44_Int, hbv_False_11_Int, hbv_False_1_Bool, hbv_False_7_Int, hbv_False_17_Bool, hbv_False_43_Int, hbv_False_55_Int, hbv_False_13_Bool, hbv_False_40_Int, hbv_False_41_Int, hbv_False_51_Bool, hbv_False_63_Int, hbv_False_47_Int, hbv_False_39_Int, hbv_False_57_Int, hbv_False_21_Bool, hbv_False_52_Int, hbv_False_26_Int, hbv_False_14_Int, hbv_False_20_Int, hbv_False_19_Int, hbv_False_35_Bool, hbv_False_36_Bool, hbv_False_45_Int, hbv_False_5_Int, hbv_False_18_Int, hbv_False_58_Int, hbv_False_29_Int, hbv_False_42_Int, hbv_False_46_Int, hbv_False_53_Int, hbv_False_6_Int, hbv_False_34_Bool, hbv_False_50_Int, hbv_False_62_Int, hbv_False_31_Int, hbv_False_4_Int, hbv_False_22_Int, hbv_False_32_Int, hbv_False_56_Int, hbv_False_28_Int, hbv_False_15_Int, hbv_False_25_Int, hbv_False_59_Int, hbv_False_30_Int, hbv_False_38_Int, hbv_False_49_Int, hbv_False_60_Int, hbv_False_27_Int, hbv_False_61_Int, hbv_False_9_Bool, hbv_False_16_Int, hbv_False_10_Int, hbv_False_2_Bool, hbv_False_24_Int, hbv_False_23_Int, hbv_False_37_Int, hbv_False_8_Int, hbv_False_48_Int; [L0] assume (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((hbv_state_57_Int == hbv_state_3_Int && hhv_state_36_Int == hhv_state_51_Int) && hhv_state_37_Int == hhv_state_52_Int) && !(!(hhv_state_10_Int == 0) && hhv_state_11_Bool)) && !(hhv_state_32_Bool && !(hhv_state_59_Int == hhv_state_13_Int))) && !(!(hbv_state_3_Int == hhv_state_6_Int) && !hhv_state_7_Bool)) && !(!hbv_state_12_Bool && !(hbv_state_50_Int == hbv_state_11_Int))) && !(!(hbv_state_35_Int == hbv_state_36_Int) && !hbv_state_9_Bool)) && !(hhv_state_34_Bool && !(hhv_state_39_Int == hhv_state_41_Int))) && hhv_state_36_Int == hhv_state_3_Int) && !(!hhv_state_15_Bool && !(hbv_state_3_Int == hhv_state_44_Int))) && !(!hhv_state_33_Bool && !(hhv_state_46_Int == hhv_state_59_Int))) && !(!hhv_state_34_Bool && !(hhv_state_40_Int == hhv_state_39_Int))) && !(!hbv_state_12_Bool && !(hbv_state_16_Int == hbv_state_17_Int))) && !(hhv_state_33_Bool && !(hhv_state_48_Int == hhv_state_61_Int))) && !(!hhv_state_15_Bool && !(hbv_state_5_Int == hhv_state_41_Int))) && !(((((((hhv_state_33_Bool && hhv_state_19_Bool) || !hhv_state_1_Bool) || (hhv_state_34_Bool && hhv_state_19_Bool)) || (hhv_state_33_Bool && hhv_state_32_Bool)) || (hhv_state_32_Bool && hhv_state_19_Bool)) || ((hhv_state_33_Bool && hhv_state_32_Bool) && hhv_state_34_Bool)) && ((((((!hhv_state_32_Bool || !hhv_state_33_Bool) && (!hhv_state_32_Bool || !hhv_state_19_Bool)) && (!hhv_state_19_Bool || !hhv_state_33_Bool)) && (!hhv_state_19_Bool || !hhv_state_34_Bool)) && ((!hhv_state_32_Bool || !hhv_state_34_Bool) || !hhv_state_33_Bool)) || hhv_state_1_Bool))) && !(!(hbv_state_43_Int == hbv_state_36_Int) && hbv_state_12_Bool)) && !(!(hbv_state_7_Int == hbv_state_17_Int) && !hbv_state_9_Bool)) && !(!(hhv_state_21_Int == hhv_state_8_Int) && hhv_state_19_Bool)) && !(!(hhv_state_43_Int == hhv_state_57_Int) && !hhv_state_33_Bool)) && hhv_state_38_Int == hhv_state_5_Int) && !(hbv_state_9_Bool && !(hbv_state_35_Int == hbv_state_40_Int))) && !((!hbv_state_44_Bool || !hbv_state_27_Bool) && (hbv_state_44_Bool || hbv_state_27_Bool))) && !((!hhv_state_31_Bool || !hhv_state_0_Bool) && (hhv_state_31_Bool || hhv_state_0_Bool))) && !(!(hhv_state_8_Int == 0) && hhv_state_7_Bool)) && !(!hhv_state_32_Bool && !(hhv_state_59_Int == hhv_state_22_Int))) && !(!hhv_state_64_Bool && !(hbv_state_2_Int == hhv_state_60_Int))) && !(!(hbv_state_2_Int + -1 * hhv_state_60_Int == 1) && hhv_state_64_Bool)) && !((hbv_state_45_Bool || hbv_state_27_Bool) && (!hbv_state_45_Bool || !hbv_state_27_Bool))) && !(!(hbv_state_41_Int == hbv_state_49_Int) && hbv_state_19_Bool)) && !(!hhv_state_19_Bool && !(hbv_state_1_Int == hhv_state_21_Int))) && !(!hhv_state_64_Bool && !(hbv_state_1_Int == hhv_state_61_Int))) && !(!hhv_state_32_Bool && !(hhv_state_62_Int == hhv_state_21_Int))) && !(!(0 <= hhv_state_50_Int) && !(hhv_state_23_Int + hhv_state_50_Int == 0))) && !(!(hbv_state_31_Int + hbv_state_6_Int == 0) && !(0 <= hbv_state_6_Int))) && !(!hbv_state_19_Bool && !(hbv_state_46_Int == hbv_state_38_Int))) && !(hhv_state_15_Bool && !(hbv_state_3_Int + (hbv_state_2_Int + (hbv_state_1_Int + -1 * hhv_state_44_Int)) == 2))) && !(((((((hbv_state_9_Bool && hbv_state_20_Bool) || (hbv_state_19_Bool && hbv_state_20_Bool)) || (hbv_state_12_Bool && hbv_state_20_Bool)) || !hbv_state_21_Bool) || (hbv_state_9_Bool && hbv_state_12_Bool)) || ((hbv_state_9_Bool && hbv_state_12_Bool) && hbv_state_19_Bool)) && ((((((!hbv_state_12_Bool || !hbv_state_9_Bool) && ((!hbv_state_12_Bool || !hbv_state_19_Bool) || !hbv_state_9_Bool)) && (!hbv_state_19_Bool || !hbv_state_20_Bool)) && (!hbv_state_12_Bool || !hbv_state_20_Bool)) && (!hbv_state_9_Bool || !hbv_state_20_Bool)) || hbv_state_21_Bool))) && !(!hhv_state_19_Bool && !(hbv_state_3_Int == hhv_state_20_Int))) && !(hhv_state_32_Bool && !(hhv_state_62_Int == hhv_state_12_Int))) && !(!(hhv_state_9_Int == 1) && hhv_state_7_Bool)) && !(0 <= hbv_state_24_Int && !(hbv_state_34_Int == hbv_state_24_Int))) && !(!(hhv_state_17_Int == hhv_state_18_Int) && hhv_state_19_Bool)) && !(((hhv_state_49_Bool && !(hhv_state_24_Int + (hhv_state_26_Int + (hhv_state_28_Int + hhv_state_30_Int)) <= 3)) || !hhv_state_54_Bool) && ((hhv_state_24_Int + (hhv_state_26_Int + (hhv_state_28_Int + hhv_state_30_Int)) <= 3 || hhv_state_54_Bool) || !hhv_state_49_Bool))) && hbv_state_34_Int == hbv_state_47_Int) && hbv_state_54_Int == hbv_state_2_Int) && !(!(hbv_state_1_Int + -1 * hhv_state_61_Int == 1) && hhv_state_64_Bool)) && !(hbv_state_19_Bool && !(hbv_state_52_Int == hbv_state_46_Int))) && hhv_state_30_Int == hhv_state_29_Int) && !(!(hbv_state_38_Int == hbv_state_11_Int) && !hbv_state_9_Bool)) && !(hhv_state_33_Bool && !(hhv_state_46_Int == hhv_state_60_Int))) && hhv_state_24_Int == hhv_state_23_Int) && !(!(hhv_state_22_Int == hhv_state_9_Int) && hhv_state_19_Bool)) && hbv_state_2_Int == hbv_state_18_Int) && !(((!hhv_state_1_Bool || !hbv_state_27_Bool) || !hhv_state_0_Bool) && ((hbv_state_27_Bool && hhv_state_1_Bool) || hhv_state_0_Bool))) && !(!(hbv_state_1_Int == hhv_state_8_Int) && !hhv_state_7_Bool)) && !(!(hbv_state_25_Int == hbv_state_15_Int) && 0 <= hbv_state_15_Int)) && !(hhv_state_34_Bool && !(hhv_state_14_Int == hhv_state_47_Int))) && !(!hhv_state_34_Bool && !(hhv_state_46_Int == hhv_state_45_Int))) && !(0 <= hhv_state_50_Int && !(hhv_state_23_Int == hhv_state_50_Int))) && hbv_state_25_Int == hbv_state_26_Int) && !(!hbv_state_19_Bool && !(hbv_state_22_Int == hbv_state_7_Int))) && !(!(hbv_state_3_Int == hhv_state_10_Int) && !hhv_state_11_Bool)) && !(!(hhv_state_45_Int == hhv_state_16_Int) && hhv_state_34_Bool)) && hhv_state_26_Int == hhv_state_25_Int) && hbv_state_5_Int == hbv_state_15_Int) && !(!hbv_state_19_Bool && !(hbv_state_41_Int == hbv_state_32_Int))) && !(!(hbv_state_5_Int == hhv_state_63_Int) && !hhv_state_11_Bool)) && !(!hbv_state_12_Bool && !(hbv_state_42_Int == hbv_state_33_Int))) && !(!hhv_state_32_Bool && !(hhv_state_55_Int == hhv_state_17_Int))) && !(!hhv_state_33_Bool && !(hhv_state_48_Int == hhv_state_62_Int))) && !(hhv_state_15_Bool && !(hbv_state_5_Int + -1 * hhv_state_41_Int == 1))) && !(hbv_state_12_Bool && !(hbv_state_17_Int == hbv_state_56_Int))) && !(hhv_state_7_Bool && !(hhv_state_6_Int == 0))) && !(!(hbv_state_2_Int == hhv_state_13_Int) && !hhv_state_11_Bool)) && !(!hhv_state_64_Bool && !(hbv_state_3_Int == hhv_state_58_Int))) && hbv_state_30_Int == hbv_state_1_Int) && !(!hhv_state_34_Bool && !(hhv_state_43_Int == hhv_state_42_Int))) && !(!(hbv_state_25_Int + hbv_state_15_Int == 0) && !(0 <= hbv_state_15_Int))) && !(!(hbv_state_34_Int + hbv_state_24_Int == 0) && !(0 <= hbv_state_24_Int))) && hbv_state_13_Int == hbv_state_14_Int) && !((!(1 <= hbv_state_3_Int) || !hhv_state_11_Bool) && (hhv_state_11_Bool || 1 <= hbv_state_3_Int))) && !(!(hbv_state_10_Int == hbv_state_11_Int) && hbv_state_12_Bool)) && !(!hhv_state_64_Bool && !(hbv_state_5_Int == hhv_state_56_Int))) && !(!hhv_state_19_Bool && !(hbv_state_5_Int == hhv_state_17_Int))) && !(hbv_state_9_Bool && !(hbv_state_32_Int == hbv_state_55_Int))) && !(hhv_state_64_Bool && !(hbv_state_3_Int == hhv_state_58_Int))) && !(!(hhv_state_40_Int == hhv_state_55_Int) && !hhv_state_33_Bool)) && !(hhv_state_15_Bool && !(hhv_state_14_Int == 0))) && hhv_state_38_Int == hhv_state_53_Int) && hhv_state_37_Int == hhv_state_4_Int) && !(!hbv_state_19_Bool && !(hbv_state_29_Int == hbv_state_35_Int))) && hbv_state_31_Int == hbv_state_37_Int) && !((!hbv_state_48_Bool || (hbv_state_45_Bool && !(hbv_state_26_Int + (hbv_state_47_Int + (hbv_state_14_Int + hbv_state_37_Int)) <= 3))) && ((hbv_state_48_Bool || !hbv_state_45_Bool) || hbv_state_26_Int + (hbv_state_47_Int + (hbv_state_14_Int + hbv_state_37_Int)) <= 3))) && hbv_state_1_Int == hbv_state_6_Int) && !(hbv_state_19_Bool && !(hbv_state_28_Int == hbv_state_29_Int))) && !(hhv_state_7_Bool && !(hbv_state_5_Int + (hbv_state_3_Int + (hbv_state_2_Int + (hbv_state_1_Int + -1 * hhv_state_18_Int))) == 1))) && hhv_state_4_Int == hhv_state_45_Int) && hhv_state_35_Int == hhv_state_2_Int) && !(!(0 <= hbv_state_18_Int) && !(hbv_state_13_Int + hbv_state_18_Int == 0))) && !(0 <= hhv_state_51_Int && !(hhv_state_25_Int == hhv_state_51_Int))) && !((!(1 <= hbv_state_5_Int) || !hhv_state_7_Bool) && (1 <= hbv_state_5_Int || hhv_state_7_Bool))) && !(hhv_state_34_Bool && !(hhv_state_42_Int == hhv_state_44_Int))) && hhv_state_28_Int == hhv_state_27_Int) && !(hhv_state_33_Bool && !(hhv_state_43_Int == hhv_state_58_Int))) && hhv_state_2_Int == hhv_state_39_Int) && !(hhv_state_32_Bool && !(hhv_state_57_Int == hhv_state_10_Int))) && !(!(hhv_state_27_Int == hhv_state_52_Int) && 0 <= hhv_state_52_Int)) && !(!(hbv_state_5_Int == hhv_state_56_Int) && hhv_state_64_Bool)) && !((!hhv_state_49_Bool || !hhv_state_31_Bool) && (hhv_state_49_Bool || hhv_state_31_Bool))) && hhv_state_35_Int == hhv_state_50_Int) && !(!(hhv_state_55_Int == hhv_state_63_Int) && hhv_state_32_Bool)) && hhv_state_5_Int == hhv_state_47_Int) && !(!(hbv_state_7_Int == hbv_state_8_Int) && hbv_state_9_Bool)) && !(!(hbv_state_5_Int == hhv_state_18_Int) && !hhv_state_7_Bool)) && !(!hhv_state_15_Bool && !(hbv_state_2_Int == hhv_state_16_Int))) && !(hbv_state_19_Bool && !(hbv_state_22_Int == hbv_state_23_Int))) && !((hhv_state_15_Bool || 1 <= hbv_state_5_Int) && (!hhv_state_15_Bool || !(1 <= hbv_state_5_Int)))) && !(!(0 <= hhv_state_53_Int) && !(hhv_state_29_Int + hhv_state_53_Int == 0))) && hbv_state_4_Int == hbv_state_5_Int) && !(!hhv_state_34_Bool && !(hhv_state_47_Int == hhv_state_48_Int))) && !(!(hbv_state_38_Int == hbv_state_39_Int) && hbv_state_9_Bool)) && !(hhv_state_19_Bool && !(hhv_state_20_Int == hhv_state_6_Int))) && !(!(hbv_state_13_Int == hbv_state_18_Int) && 0 <= hbv_state_18_Int)) && hbv_state_3_Int == hbv_state_24_Int) && !(!(hhv_state_16_Int == 0) && hhv_state_15_Bool)) && !(!hbv_state_12_Bool && !(hbv_state_53_Int == hbv_state_36_Int))) && !(!hhv_state_32_Bool && !(hhv_state_57_Int == hhv_state_20_Int))) && !(!(0 <= hhv_state_51_Int) && !(hhv_state_25_Int + hhv_state_51_Int == 0))) && !(!(hbv_state_32_Int == hbv_state_33_Int) && !hbv_state_9_Bool)) && !((!(1 <= hbv_state_2_Int) || !hhv_state_64_Bool) && (1 <= hbv_state_2_Int || hhv_state_64_Bool))) && !(0 <= hhv_state_53_Int && !(hhv_state_29_Int == hhv_state_53_Int))) && !(!(hhv_state_27_Int + hhv_state_52_Int == 0) && !(0 <= hhv_state_52_Int))) && hhv_state_3_Int == hhv_state_42_Int) && !(!(hhv_state_12_Int == 0) && hhv_state_11_Bool)) && !(!(hbv_state_5_Int + (hbv_state_3_Int + (hbv_state_2_Int + (hbv_state_1_Int + -1 * hhv_state_63_Int))) == 1) && hhv_state_11_Bool)) && !(!(hbv_state_2_Int == hhv_state_22_Int) && !hhv_state_19_Bool)) && !(!hhv_state_11_Bool && !(hbv_state_1_Int == hhv_state_12_Int))) && !(hbv_state_12_Bool && !(hbv_state_51_Int == hbv_state_33_Int))) && !(!hhv_state_15_Bool && !(hbv_state_1_Int == hhv_state_14_Int))) && !(hhv_state_11_Bool && !(hhv_state_13_Int == 1))) && !(0 <= hbv_state_6_Int && !(hbv_state_31_Int == hbv_state_6_Int))) && !(!hhv_state_7_Bool && !(hbv_state_2_Int == hhv_state_9_Int))) && !(hhv_state_33_Bool && !(hhv_state_40_Int == hhv_state_56_Int)); [L0] hhv_state_0_Bool, hhv_state_1_Bool, hhv_state_2_Int, hhv_state_3_Int, hhv_state_4_Int, hhv_state_5_Int, hhv_state_6_Int, hhv_state_7_Bool, hhv_state_8_Int, hhv_state_9_Int, hhv_state_10_Int, hhv_state_11_Bool, hhv_state_12_Int, hhv_state_13_Int, hhv_state_14_Int, hhv_state_15_Bool, hhv_state_16_Int, hhv_state_17_Int, hhv_state_18_Int, hhv_state_19_Bool, 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_Bool, hhv_state_33_Bool, hhv_state_34_Bool, hhv_state_35_Int, hhv_state_36_Int, hhv_state_37_Int, hhv_state_38_Int, hhv_state_39_Int, hhv_state_40_Int, hhv_state_41_Int, hhv_state_42_Int, hhv_state_43_Int, hhv_state_44_Int, hhv_state_45_Int, hhv_state_46_Int, hhv_state_47_Int, hhv_state_48_Int, hhv_state_49_Bool, hhv_state_50_Int, hhv_state_51_Int, hhv_state_52_Int, hhv_state_53_Int, hhv_state_54_Bool, hhv_state_55_Int, hhv_state_56_Int, hhv_state_57_Int, hhv_state_58_Int, hhv_state_59_Int, hhv_state_60_Int, hhv_state_61_Int, hhv_state_62_Int, hhv_state_63_Int, hhv_state_64_Bool := hbv_state_44_Bool, hbv_state_21_Bool, hbv_state_4_Int, hbv_state_57_Int, hbv_state_54_Int, hbv_state_30_Int, hbv_state_58_Int, hbv_state_59_Bool, hbv_state_60_Int, hbv_state_61_Int, hbv_state_51_Int, hbv_state_62_Bool, hbv_state_10_Int, hbv_state_43_Int, hbv_state_52_Int, hbv_state_63_Bool, hbv_state_28_Int, hbv_state_16_Int, hbv_state_64_Int, hbv_state_20_Bool, hbv_state_42_Int, hbv_state_50_Int, hbv_state_53_Int, hbv_state_25_Int, hbv_state_26_Int, hbv_state_34_Int, hbv_state_47_Int, hbv_state_13_Int, hbv_state_14_Int, hbv_state_31_Int, hbv_state_37_Int, hbv_state_27_Bool, hbv_state_12_Bool, hbv_state_9_Bool, hbv_state_19_Bool, hbv_state_5_Int, hbv_state_3_Int, hbv_state_2_Int, hbv_state_1_Int, hbv_state_22_Int, hbv_state_7_Int, hbv_state_23_Int, hbv_state_41_Int, hbv_state_32_Int, hbv_state_49_Int, hbv_state_29_Int, hbv_state_35_Int, hbv_state_46_Int, hbv_state_38_Int, hbv_state_45_Bool, hbv_state_15_Int, hbv_state_24_Int, hbv_state_18_Int, hbv_state_6_Int, hbv_state_48_Bool, hbv_state_17_Int, hbv_state_8_Int, hbv_state_33_Int, hbv_state_55_Int, hbv_state_36_Int, hbv_state_40_Int, hbv_state_39_Int, hbv_state_11_Int, hbv_state_56_Int, hbv_state_65_Bool; [L0] havoc hbv_state_45_Bool, hbv_state_20_Bool, hbv_state_48_Bool, hbv_state_57_Int, hbv_state_25_Int, hbv_state_43_Int, hbv_state_40_Int, hbv_state_29_Int, hbv_state_4_Int, hbv_state_33_Int, hbv_state_37_Int, hbv_state_30_Int, hbv_state_58_Int, hbv_state_47_Int, hbv_state_17_Int, hbv_state_46_Int, hbv_state_22_Int, hbv_state_8_Int, hbv_state_1_Int, hbv_state_41_Int, hbv_state_12_Bool, hbv_state_10_Int, hbv_state_32_Int, hbv_state_52_Int, hbv_state_65_Bool, hbv_state_38_Int, hbv_state_31_Int, hbv_state_11_Int, hbv_state_51_Int, hbv_state_28_Int, hbv_state_21_Bool, hbv_state_9_Bool, hbv_state_64_Int, hbv_state_61_Int, hbv_state_7_Int, hbv_state_59_Bool, hbv_state_2_Int, hbv_state_26_Int, hbv_state_36_Int, hbv_state_18_Int, hbv_state_63_Bool, hbv_state_6_Int, hbv_state_14_Int, hbv_state_3_Int, hbv_state_44_Bool, hbv_state_27_Bool, hbv_state_34_Int, hbv_state_62_Bool, hbv_state_15_Int, hbv_state_24_Int, hbv_state_60_Int, hbv_state_53_Int, hbv_state_35_Int, hbv_state_49_Int, hbv_state_39_Int, hbv_state_16_Int, hbv_state_23_Int, hbv_state_42_Int, hbv_state_50_Int, hbv_state_56_Int, hbv_state_19_Bool, hbv_state_13_Int, hbv_state_5_Int, hbv_state_55_Int, hbv_state_54_Int; [L0] assume (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((!(!(hhv_state_48_Int == hhv_state_61_Int) && hhv_state_33_Bool) && !(hhv_state_34_Bool && !(hhv_state_16_Int == hhv_state_45_Int))) && hhv_state_37_Int == hhv_state_52_Int) && hhv_state_36_Int == hhv_state_51_Int) && hhv_state_4_Int == 0) && !(!(hhv_state_46_Int == hhv_state_59_Int) && !hhv_state_33_Bool)) && !(!(hhv_state_40_Int == hhv_state_56_Int) && hhv_state_33_Bool)) && !((!hhv_state_54_Bool || (hhv_state_49_Bool && !(hhv_state_24_Int + (hhv_state_26_Int + (hhv_state_28_Int + hhv_state_30_Int)) <= 3))) && ((hhv_state_54_Bool || !hhv_state_49_Bool) || hhv_state_24_Int + (hhv_state_26_Int + (hhv_state_28_Int + hhv_state_30_Int)) <= 3))) && !(hhv_state_34_Bool && !(hhv_state_39_Int == hhv_state_41_Int))) && !(!hhv_state_32_Bool && !(hhv_state_20_Int == hhv_state_57_Int))) && hhv_state_27_Int == hhv_state_28_Int) && hhv_state_3_Int == hhv_state_36_Int) && !(!(hhv_state_13_Int == hhv_state_59_Int) && hhv_state_32_Bool)) && !(!(hhv_state_6_Int == 0) && hhv_state_7_Bool)) && !((!hhv_state_0_Bool || !hhv_state_1_Bool) && (hhv_state_0_Bool || hhv_state_1_Bool))) && !(hhv_state_7_Bool && !(hhv_state_8_Int == 0))) && !(!(hhv_state_43_Int == hhv_state_57_Int) && !hhv_state_33_Bool)) && hhv_state_25_Int == hhv_state_26_Int) && !(!hhv_state_34_Bool && !(hhv_state_39_Int == hhv_state_40_Int))) && !(!(hhv_state_40_Int == hhv_state_55_Int) && !hhv_state_33_Bool)) && hhv_state_38_Int == hhv_state_53_Int) && !(!(hhv_state_29_Int + hhv_state_53_Int == 0) && !(0 <= hhv_state_53_Int))) && !(hhv_state_11_Bool && !(hhv_state_10_Int == 0))) && !((!hhv_state_0_Bool || !hhv_state_31_Bool) && (hhv_state_0_Bool || hhv_state_31_Bool))) && !(!(hhv_state_42_Int == hhv_state_44_Int) && hhv_state_34_Bool)) && !(((((((hhv_state_33_Bool && hhv_state_19_Bool) || (hhv_state_34_Bool && hhv_state_19_Bool)) || (hhv_state_32_Bool && hhv_state_19_Bool)) || !hhv_state_1_Bool) || (hhv_state_33_Bool && hhv_state_32_Bool)) || ((hhv_state_33_Bool && hhv_state_32_Bool) && hhv_state_34_Bool)) && ((((((!hhv_state_32_Bool || !hhv_state_33_Bool) && ((!hhv_state_32_Bool || !hhv_state_34_Bool) || !hhv_state_33_Bool)) && (!hhv_state_34_Bool || !hhv_state_19_Bool)) && (!hhv_state_32_Bool || !hhv_state_19_Bool)) && (!hhv_state_33_Bool || !hhv_state_19_Bool)) || hhv_state_1_Bool))) && !(!(hhv_state_9_Int == hhv_state_22_Int) && hhv_state_19_Bool)) && hhv_state_29_Int == hhv_state_30_Int) && !(0 <= hhv_state_51_Int && !(hhv_state_25_Int == hhv_state_51_Int))) && !(!(hhv_state_23_Int + hhv_state_50_Int == 0) && !(0 <= hhv_state_50_Int))) && !(hhv_state_33_Bool && !(hhv_state_43_Int == hhv_state_58_Int))) && !(!(hhv_state_27_Int == hhv_state_52_Int) && 0 <= hhv_state_52_Int)) && !(!hhv_state_34_Bool && !(hhv_state_45_Int == hhv_state_46_Int))) && !(!(hhv_state_8_Int == hhv_state_21_Int) && hhv_state_19_Bool)) && !(!hhv_state_34_Bool && !(hhv_state_42_Int == hhv_state_43_Int))) && hhv_state_2_Int == hhv_state_35_Int) && hhv_state_5_Int == 0) && hhv_state_35_Int == hhv_state_50_Int) && !(!(hhv_state_9_Int == 1) && hhv_state_7_Bool)) && !(!(hhv_state_48_Int == hhv_state_62_Int) && !hhv_state_33_Bool)) && !(!hhv_state_32_Bool && !(hhv_state_21_Int == hhv_state_62_Int))) && hhv_state_2_Int == 3) && !(!(hhv_state_25_Int + hhv_state_51_Int == 0) && !(0 <= hhv_state_51_Int))) && !(hhv_state_32_Bool && !(hhv_state_55_Int == hhv_state_63_Int))) && !((hhv_state_49_Bool || hhv_state_31_Bool) && (!hhv_state_49_Bool || !hhv_state_31_Bool))) && !(!(hhv_state_17_Int == hhv_state_18_Int) && hhv_state_19_Bool)) && hhv_state_3_Int == 0) && !(!hhv_state_34_Bool && !(hhv_state_47_Int == hhv_state_48_Int))) && !(!(hhv_state_16_Int == 0) && hhv_state_15_Bool)) && !(!(hhv_state_14_Int == 0) && hhv_state_15_Bool)) && hhv_state_4_Int == hhv_state_37_Int) && !(hhv_state_33_Bool && !(hhv_state_46_Int == hhv_state_60_Int))) && !(hhv_state_32_Bool && !(hhv_state_10_Int == hhv_state_57_Int))) && !(!(hhv_state_23_Int == hhv_state_50_Int) && 0 <= hhv_state_50_Int)) && !(0 <= hhv_state_53_Int && !(hhv_state_29_Int == hhv_state_53_Int))) && !(!(hhv_state_12_Int == 0) && hhv_state_11_Bool)) && !(!(hhv_state_12_Int == hhv_state_62_Int) && hhv_state_32_Bool)) && !(!hhv_state_32_Bool && !(hhv_state_17_Int == hhv_state_55_Int))) && !(!hhv_state_32_Bool && !(hhv_state_22_Int == hhv_state_59_Int))) && !(!(hhv_state_13_Int == 1) && hhv_state_11_Bool)) && hhv_state_23_Int == hhv_state_24_Int) && !(!(0 <= hhv_state_52_Int) && !(hhv_state_27_Int + hhv_state_52_Int == 0))) && !(hhv_state_34_Bool && !(hhv_state_14_Int == hhv_state_47_Int))) && hhv_state_5_Int == hhv_state_38_Int) && !(hhv_state_19_Bool && !(hhv_state_6_Int == hhv_state_20_Int)); [L0] RET call gotoProc(0, false, false, 0, 0, 0, 0, 0, false, 0, 0, 0, false, 0, 0, 0, false, 0, 0, 0, false, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, false, false, false, false, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, false, 0, 0, 0, 0, false, 0, 0, 0, 0, 0, 0, 0, 0, 0, false); [L0] assert false; - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 10 locations, 1 error locations. UNSAFE Result, 1.2s OverallTime, 2 OverallIterations, 1 TraceHistogramMax, 0.1s 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, 0.4s 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, 0.6s InterpolantComputationTime, 15 NumberOfCodeBlocks, 15 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 6 ConstructedInterpolants, 0 QuantifiedInterpolants, 264 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/MESI_3_e2_819_e8_1896.smt2_AutomizerCHC_Goto.epf_AutomizerCHC.xml/Csv-Benchmark-0-2018-06-25_16-14-44-105.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/MESI_3_e2_819_e8_1896.smt2_AutomizerCHC_Goto.epf_AutomizerCHC.xml/Csv-TraceAbstractionBenchmarks-0-2018-06-25_16-14-44-105.csv Received shutdown request...