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_e5_2554.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-14921ce [2018-06-25 16:14:27,830 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-25 16:14:27,832 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-25 16:14:27,850 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-25 16:14:27,851 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-25 16:14:27,852 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-25 16:14:27,853 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-25 16:14:27,857 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-25 16:14:27,859 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-25 16:14:27,861 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-25 16:14:27,862 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-25 16:14:27,862 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-25 16:14:27,863 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-25 16:14:27,864 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-25 16:14:27,868 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-25 16:14:27,869 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-25 16:14:27,871 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-25 16:14:27,884 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-25 16:14:27,886 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-25 16:14:27,886 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-25 16:14:27,887 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-25 16:14:27,889 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-25 16:14:27,890 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-25 16:14:27,890 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-25 16:14:27,891 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-25 16:14:27,896 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-25 16:14:27,897 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-25 16:14:27,898 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-25 16:14:27,899 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-25 16:14:27,899 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-25 16:14:27,899 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-25 16:14:27,900 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-25 16:14:27,900 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-25 16:14:27,907 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-25 16:14:27,908 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-25 16:14:27,908 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/AutomizerCHC/AutomizerCHC_Goto.epf [2018-06-25 16:14:27,931 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-25 16:14:27,931 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-25 16:14:27,931 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-06-25 16:14:27,931 INFO L133 SettingsManager]: * Logger pattern=[%d{ISO8601} %-5p]: %m%n [2018-06-25 16:14:27,932 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-06-25 16:14:27,932 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-06-25 16:14:27,933 INFO L133 SettingsManager]: * Create interprocedural compositions=false [2018-06-25 16:14:27,934 INFO L133 SettingsManager]: * Use SBE=true [2018-06-25 16:14:27,934 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-06-25 16:14:27,934 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-06-25 16:14:27,934 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-06-25 16:14:27,935 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-06-25 16:14:27,935 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-06-25 16:14:27,935 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-06-25 16:14:27,935 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-06-25 16:14:27,935 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-06-25 16:14:27,935 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-06-25 16:14:27,936 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-06-25 16:14:27,936 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-06-25 16:14:27,936 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-06-25 16:14:27,936 INFO L133 SettingsManager]: * Compute trace for counterexample result=false [2018-06-25 16:14:27,938 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-25 16:14:27,938 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-25 16:14:27,990 INFO ]: Repository-Root is: /tmp [2018-06-25 16:14:28,008 INFO ]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-25 16:14:28,016 INFO ]: [Toolchain 1]: Toolchain data selected. [2018-06-25 16:14:28,018 INFO ]: Initializing SmtParser... [2018-06-25 16:14:28,018 INFO ]: SmtParser initialized [2018-06-25 16:14:28,019 INFO ]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/lustre/MESI_3_e2_819_e5_2554.smt2 [2018-06-25 16:14:28,020 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 16:14:28,112 INFO ]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/MESI_3_e2_819_e5_2554.smt2 unknown [2018-06-25 16:14:28,616 INFO ]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/MESI_3_e2_819_e5_2554.smt2 [2018-06-25 16:14:28,621 INFO ]: ####################### [Toolchain 1] ####################### [2018-06-25 16:14:28,631 INFO ]: Walking toolchain with 4 elements. [2018-06-25 16:14:28,632 INFO ]: ------------------------ChcToBoogie---------------------------- [2018-06-25 16:14:28,632 INFO ]: Initializing ChcToBoogie... [2018-06-25 16:14:28,632 INFO ]: ChcToBoogie initialized [2018-06-25 16:14:28,641 INFO ]: Executing the observer ChcToBoogieObserver from plugin ChcToBoogie for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 25.06 04:14:28" (1/1) ... [2018-06-25 16:14:28,759 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 04:14:28 Unit [2018-06-25 16:14:28,759 INFO ]: ------------------------ END ChcToBoogie---------------------------- [2018-06-25 16:14:28,760 INFO ]: ------------------------Boogie Preprocessor---------------------------- [2018-06-25 16:14:28,760 INFO ]: Initializing Boogie Preprocessor... [2018-06-25 16:14:28,760 INFO ]: Boogie Preprocessor initialized [2018-06-25 16:14:28,774 INFO ]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 04:14:28" (1/1) ... [2018-06-25 16:14:28,774 INFO ]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 04:14:28" (1/1) ... [2018-06-25 16:14:28,783 INFO ]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 04:14:28" (1/1) ... [2018-06-25 16:14:28,784 INFO ]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 04:14:28" (1/1) ... [2018-06-25 16:14:28,792 INFO ]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 04:14:28" (1/1) ... [2018-06-25 16:14:28,793 INFO ]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 04:14:28" (1/1) ... [2018-06-25 16:14:28,796 INFO ]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 04:14:28" (1/1) ... [2018-06-25 16:14:28,800 INFO ]: ------------------------ END Boogie Preprocessor---------------------------- [2018-06-25 16:14:28,800 INFO ]: ------------------------RCFGBuilder---------------------------- [2018-06-25 16:14:28,800 INFO ]: Initializing RCFGBuilder... [2018-06-25 16:14:28,800 INFO ]: RCFGBuilder initialized [2018-06-25 16:14:28,801 INFO ]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 04:14:28" (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) [2018-06-25 16:14:28,816 INFO ]: Specification and implementation of procedure gotoProc given in one single declaration [2018-06-25 16:14:28,816 INFO ]: Found specification of procedure gotoProc [2018-06-25 16:14:28,816 INFO ]: Found implementation of procedure gotoProc [2018-06-25 16:14:28,816 INFO ]: Specification and implementation of procedure Ultimate.START given in one single declaration [2018-06-25 16:14:28,816 INFO ]: Found specification of procedure Ultimate.START [2018-06-25 16:14:28,816 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 [2018-06-25 16:14:29,183 INFO ]: Using library mode [2018-06-25 16:14:29,183 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.06 04:14:29 BoogieIcfgContainer [2018-06-25 16:14:29,183 INFO ]: ------------------------ END RCFGBuilder---------------------------- [2018-06-25 16:14:29,185 INFO ]: ------------------------TraceAbstraction---------------------------- [2018-06-25 16:14:29,185 INFO ]: Initializing TraceAbstraction... [2018-06-25 16:14:29,188 INFO ]: TraceAbstraction initialized [2018-06-25 16:14:29,189 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 25.06 04:14:28" (1/3) ... [2018-06-25 16:14:29,190 INFO ]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@44755bd8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction OTHER 25.06 04:14:29, skipping insertion in model container [2018-06-25 16:14:29,190 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 04:14:28" (2/3) ... [2018-06-25 16:14:29,190 INFO ]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@44755bd8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.06 04:14:29, skipping insertion in model container [2018-06-25 16:14:29,190 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.06 04:14:29" (3/3) ... [2018-06-25 16:14:29,192 INFO ]: Analyzing ICFG de.uni_freiburg.informatik.ultimate.plugins.chctoboogie.ChcToBoogieObserver [2018-06-25 16:14:29,202 INFO ]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-06-25 16:14:29,211 INFO ]: Appying trace abstraction to program that has 1 error locations. [2018-06-25 16:14:29,263 INFO ]: Using default assertion order modulation [2018-06-25 16:14:29,263 INFO ]: Interprodecural is true [2018-06-25 16:14:29,263 INFO ]: Hoare is false [2018-06-25 16:14:29,263 INFO ]: Compute interpolants for FPandBP [2018-06-25 16:14:29,263 INFO ]: Backedges is TWOTRACK [2018-06-25 16:14:29,263 INFO ]: Determinization is PREDICATE_ABSTRACTION [2018-06-25 16:14:29,263 INFO ]: Difference is false [2018-06-25 16:14:29,263 INFO ]: Minimize is MINIMIZE_SEVPA [2018-06-25 16:14:29,263 INFO ]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-06-25 16:14:29,281 INFO ]: Start isEmpty. Operand 10 states. [2018-06-25 16:14:29,299 INFO ]: Finished isEmpty. Found accepting run of length 8 [2018-06-25 16:14:29,300 INFO ]: Found error trace [2018-06-25 16:14:29,300 INFO ]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2018-06-25 16:14:29,303 INFO ]: === Iteration 1 === [Ultimate.STARTErr0AssertViolationASSERT]=== [2018-06-25 16:14:29,308 INFO ]: Analyzing trace with hash 1284994894, now seen corresponding path program 1 times [2018-06-25 16:14:29,311 INFO ]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-06-25 16:14:29,312 INFO ]: Using refinement strategy CamelRefinementStrategy [2018-06-25 16:14:29,360 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-25 16:14:29,360 INFO ]: Keeping assertion order NOT_INCREMENTALLY [2018-06-25 16:14:29,360 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-25 16:14:29,498 INFO ]: Conjunction of SSA is unsat [2018-06-25 16:14:29,917 WARN ]: Spent 251.00 ms on a formula simplification. DAG size of input: 22 DAG size of output: 18 [2018-06-25 16:14:29,920 INFO ]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-06-25 16:14:29,922 INFO ]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-06-25 16:14:29,922 INFO ]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-06-25 16:14:29,924 INFO ]: Interpolant automaton has 3 states [2018-06-25 16:14:29,940 INFO ]: Constructing interpolant automaton starting with 3 interpolants. [2018-06-25 16:14:29,941 INFO ]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-06-25 16:14:29,942 INFO ]: Start difference. First operand 10 states. Second operand 3 states. [2018-06-25 16:14:30,035 INFO ]: Subtrahend was deterministic. Have not used determinization. [2018-06-25 16:14:30,035 INFO ]: Finished difference Result 9 states and 9 transitions. [2018-06-25 16:14:30,036 INFO ]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-06-25 16:14:30,037 INFO ]: Start accepts. Automaton has 3 states. Word has length 7 [2018-06-25 16:14:30,037 INFO ]: Finished accepts. some prefix is accepted. [2018-06-25 16:14:30,047 INFO ]: With dead ends: 9 [2018-06-25 16:14:30,047 INFO ]: Without dead ends: 9 [2018-06-25 16:14:30,049 INFO ]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-06-25 16:14:30,065 INFO ]: Start minimizeSevpa. Operand 9 states. [2018-06-25 16:14:30,079 INFO ]: Finished minimizeSevpa. Reduced states from 9 to 9. [2018-06-25 16:14:30,081 INFO ]: Start removeUnreachable. Operand 9 states. [2018-06-25 16:14:30,081 INFO ]: Finished removeUnreachable. Reduced from 9 states to 9 states and 9 transitions. [2018-06-25 16:14:30,082 INFO ]: Start accepts. Automaton has 9 states and 9 transitions. Word has length 7 [2018-06-25 16:14:30,082 INFO ]: Finished accepts. word is rejected. [2018-06-25 16:14:30,082 INFO ]: Abstraction has 9 states and 9 transitions. [2018-06-25 16:14:30,082 INFO ]: Interpolant automaton has 3 states. [2018-06-25 16:14:30,082 INFO ]: Start isEmpty. Operand 9 states and 9 transitions. [2018-06-25 16:14:30,083 INFO ]: Finished isEmpty. Found accepting run of length 9 [2018-06-25 16:14:30,083 INFO ]: Found error trace [2018-06-25 16:14:30,083 INFO ]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2018-06-25 16:14:30,083 INFO ]: === Iteration 2 === [Ultimate.STARTErr0AssertViolationASSERT]=== [2018-06-25 16:14:30,084 INFO ]: Analyzing trace with hash 1180964567, now seen corresponding path program 1 times [2018-06-25 16:14:30,084 INFO ]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-06-25 16:14:30,084 INFO ]: Using refinement strategy CamelRefinementStrategy [2018-06-25 16:14:30,084 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-25 16:14:30,085 INFO ]: Keeping assertion order NOT_INCREMENTALLY [2018-06-25 16:14:30,085 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-25 16:14:30,213 INFO ]: Conjunction of SSA is sat [2018-06-25 16:14:30,224 INFO ]: Counterexample might be feasible [2018-06-25 16:14:30,257 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 25.06 04:14:30 BoogieIcfgContainer [2018-06-25 16:14:30,257 INFO ]: ------------------------ END TraceAbstraction---------------------------- [2018-06-25 16:14:30,258 INFO ]: Toolchain (without parser) took 1636.12 ms. Allocated memory was 309.3 MB in the beginning and 328.7 MB in the end (delta: 19.4 MB). Free memory was 247.8 MB in the beginning and 282.1 MB in the end (delta: -34.4 MB). There was no memory consumed. Max. memory is 3.6 GB. [2018-06-25 16:14:30,259 INFO ]: SmtParser took 0.08 ms. Allocated memory is still 309.3 MB. Free memory is still 273.8 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-25 16:14:30,259 INFO ]: ChcToBoogie took 127.63 ms. Allocated memory is still 309.3 MB. Free memory was 247.8 MB in the beginning and 245.8 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. [2018-06-25 16:14:30,260 INFO ]: Boogie Preprocessor took 40.11 ms. Allocated memory is still 309.3 MB. Free memory was 245.8 MB in the beginning and 243.8 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. [2018-06-25 16:14:30,260 INFO ]: RCFGBuilder took 383.28 ms. Allocated memory is still 309.3 MB. Free memory was 243.8 MB in the beginning and 211.8 MB in the end (delta: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 3.6 GB. [2018-06-25 16:14:30,261 INFO ]: TraceAbstraction took 1071.93 ms. Allocated memory was 309.3 MB in the beginning and 328.7 MB in the end (delta: 19.4 MB). Free memory was 211.8 MB in the beginning and 282.1 MB in the end (delta: -70.3 MB). There was no memory consumed. Max. memory is 3.6 GB. [2018-06-25 16:14:30,270 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 309.3 MB. Free memory is still 273.8 MB. There was no memory consumed. Max. memory is 3.6 GB. * ChcToBoogie took 127.63 ms. Allocated memory is still 309.3 MB. Free memory was 247.8 MB in the beginning and 245.8 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 40.11 ms. Allocated memory is still 309.3 MB. Free memory was 245.8 MB in the beginning and 243.8 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. * RCFGBuilder took 383.28 ms. Allocated memory is still 309.3 MB. Free memory was 243.8 MB in the beginning and 211.8 MB in the end (delta: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 3.6 GB. * TraceAbstraction took 1071.93 ms. Allocated memory was 309.3 MB in the beginning and 328.7 MB in the end (delta: 19.4 MB). Free memory was 211.8 MB in the beginning and 282.1 MB in the end (delta: -70.3 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 (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((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 + -1 * hhv_state_61_Int == 1) && hhv_state_64_Bool)) && hbv_state_57_Int == hbv_state_21_Int) && !(!(hbv_state_9_Int == hbv_state_10_Int) && hbv_state_11_Bool)) && !(hhv_state_34_Bool && !(hhv_state_39_Int == hhv_state_41_Int))) && !(hhv_state_15_Bool && !(hbv_state_2_Int + -1 * hhv_state_41_Int == 1))) && !(!(hbv_state_5_Int == hhv_state_13_Int) && !hhv_state_11_Bool)) && hhv_state_36_Int == hhv_state_3_Int) && !(!(hbv_state_30_Int == hbv_state_31_Int) && !hbv_state_8_Bool)) && !(!hhv_state_11_Bool && !(hbv_state_3_Int == hhv_state_12_Int))) && hbv_state_1_Int == hbv_state_2_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_11_Bool && !(hbv_state_15_Int == hbv_state_16_Int))) && !(hhv_state_33_Bool && !(hhv_state_48_Int == hhv_state_61_Int))) && !((((((((hbv_state_8_Bool && hbv_state_39_Bool) || (hbv_state_8_Bool && hbv_state_20_Bool)) || (hbv_state_11_Bool && hbv_state_20_Bool)) || (hbv_state_20_Bool && hbv_state_39_Bool)) || (hbv_state_11_Bool && hbv_state_39_Bool)) || !hbv_state_40_Bool) || (hbv_state_8_Bool && hbv_state_11_Bool)) && (((((((!hbv_state_11_Bool || !hbv_state_8_Bool) && (!hbv_state_11_Bool || !hbv_state_20_Bool)) && (!hbv_state_20_Bool || !hbv_state_39_Bool)) && (!hbv_state_11_Bool || !hbv_state_39_Bool)) && (!hbv_state_8_Bool || !hbv_state_39_Bool)) && (!hbv_state_20_Bool || !hbv_state_8_Bool)) || hbv_state_40_Bool))) && !(!(hbv_state_43_Int == hbv_state_34_Int) && hbv_state_11_Bool)) && !((hhv_state_15_Bool || 1 <= hbv_state_2_Int) && (!hhv_state_15_Bool || !(1 <= hbv_state_2_Int)))) && !((!(1 <= hbv_state_5_Int) || !hhv_state_64_Bool) && (1 <= hbv_state_5_Int || hhv_state_64_Bool))) && !(!(hhv_state_21_Int == hhv_state_8_Int) && hhv_state_19_Bool)) && !(hbv_state_8_Bool && !(hbv_state_30_Int == hbv_state_55_Int))) && !(!(hhv_state_43_Int == hhv_state_57_Int) && !hhv_state_33_Bool)) && hhv_state_38_Int == hhv_state_5_Int) && !((!hhv_state_31_Bool || !hhv_state_0_Bool) && (hhv_state_31_Bool || hhv_state_0_Bool))) && !(!hbv_state_11_Bool && !(hbv_state_42_Int == hbv_state_31_Int))) && !(!(hhv_state_8_Int == 0) && hhv_state_7_Bool)) && !(!hhv_state_32_Bool && !(hhv_state_59_Int == hhv_state_22_Int))) && !(!hbv_state_11_Bool && !(hbv_state_50_Int == hbv_state_10_Int))) && !(hbv_state_11_Bool && !(hbv_state_51_Int == hbv_state_31_Int))) && !(!hhv_state_19_Bool && !(hbv_state_21_Int == hhv_state_20_Int))) && !(!(hbv_state_21_Int == hhv_state_6_Int) && !hhv_state_7_Bool)) && !((!(1 <= hbv_state_2_Int) || !hhv_state_7_Bool) && (1 <= hbv_state_2_Int || hhv_state_7_Bool))) && hbv_state_29_Int == hbv_state_35_Int) && !(!hhv_state_32_Bool && !(hhv_state_62_Int == hhv_state_21_Int))) && !(!(hbv_state_12_Int == hbv_state_17_Int) && 0 <= hbv_state_17_Int)) && !(!(hbv_state_2_Int == hhv_state_63_Int) && !hhv_state_11_Bool)) && !(!(0 <= hhv_state_50_Int) && !(hhv_state_23_Int + hhv_state_50_Int == 0))) && !(hbv_state_11_Bool && !(hbv_state_16_Int == hbv_state_56_Int))) && !(hhv_state_7_Bool && !(hbv_state_2_Int + (hbv_state_21_Int + (hbv_state_5_Int + (hbv_state_3_Int + -1 * hhv_state_18_Int))) == 1))) && !(!hhv_state_19_Bool && !(hbv_state_2_Int == hhv_state_17_Int))) && !(!(0 <= hbv_state_17_Int) && !(hbv_state_12_Int + hbv_state_17_Int == 0))) && !((hbv_state_45_Bool || hbv_state_25_Bool) && (!hbv_state_45_Bool || !hbv_state_25_Bool))) && !(!(hbv_state_36_Int == hbv_state_10_Int) && !hbv_state_8_Bool)) && !(!(hbv_state_21_Int == hhv_state_10_Int) && !hhv_state_11_Bool)) && !(hhv_state_32_Bool && !(hhv_state_62_Int == hhv_state_12_Int))) && !(!(hhv_state_9_Int == 1) && hhv_state_7_Bool)) && !(!hbv_state_20_Bool && !(hbv_state_27_Int == hbv_state_33_Int))) && !(!(hbv_state_5_Int + -1 * hhv_state_60_Int == 1) && hhv_state_64_Bool)) && !(!(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_20_Bool && !(hbv_state_46_Int == hbv_state_36_Int))) && !(!(hbv_state_5_Int == hhv_state_22_Int) && !hhv_state_19_Bool)) && hhv_state_30_Int == hhv_state_29_Int) && !(hbv_state_20_Bool && !(hbv_state_26_Int == hbv_state_27_Int))) && !(!(hbv_state_29_Int + hbv_state_4_Int == 0) && !(0 <= hbv_state_4_Int))) && !(hbv_state_20_Bool && !(hbv_state_18_Int == hbv_state_19_Int))) && !(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)) && !(0 <= hbv_state_4_Int && !(hbv_state_29_Int == hbv_state_4_Int))) && !(!(hbv_state_36_Int == hbv_state_37_Int) && hbv_state_8_Bool)) && hbv_state_28_Int == hbv_state_3_Int) && !(!hbv_state_20_Bool && !(hbv_state_18_Int == hbv_state_6_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))) && !((((((((hhv_state_33_Bool && hhv_state_34_Bool) || (hhv_state_33_Bool && hhv_state_19_Bool)) || !hhv_state_1_Bool) || (hhv_state_34_Bool && hhv_state_19_Bool)) || (hhv_state_32_Bool && hhv_state_34_Bool)) || (hhv_state_33_Bool && hhv_state_32_Bool)) || (hhv_state_32_Bool && hhv_state_19_Bool)) && (((((((!hhv_state_34_Bool || !hhv_state_33_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_1_Bool))) && !(!(hhv_state_45_Int == hhv_state_16_Int) && hhv_state_34_Bool)) && hhv_state_26_Int == hhv_state_25_Int) && !(hhv_state_15_Bool && !(hbv_state_21_Int + (hbv_state_5_Int + (hbv_state_3_Int + -1 * hhv_state_44_Int)) == 3))) && !(!(hbv_state_41_Int == hbv_state_49_Int) && hbv_state_20_Bool)) && !(!hhv_state_15_Bool && !(hbv_state_5_Int == hhv_state_16_Int))) && !(!(hbv_state_6_Int == hbv_state_16_Int) && !hbv_state_8_Bool)) && !(!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_64_Bool && !(hbv_state_21_Int == hhv_state_58_Int))) && !(hhv_state_7_Bool && !(hhv_state_6_Int == 0))) && !(0 <= hbv_state_22_Int && !(hbv_state_32_Int == hbv_state_22_Int))) && !(!hhv_state_15_Bool && !(hbv_state_2_Int == hhv_state_41_Int))) && !(!hhv_state_34_Bool && !(hhv_state_43_Int == hhv_state_42_Int))) && !(!hhv_state_15_Bool && !(hbv_state_3_Int == hhv_state_14_Int))) && !(!(hbv_state_33_Int == hbv_state_34_Int) && !hbv_state_8_Bool)) && hbv_state_5_Int == hbv_state_17_Int) && !((!(1 <= hbv_state_21_Int) || !hhv_state_11_Bool) && (hhv_state_11_Bool || 1 <= hbv_state_21_Int))) && hbv_state_23_Int == hbv_state_24_Int) && !((!hbv_state_48_Bool || (hbv_state_45_Bool && !(hbv_state_24_Int + (hbv_state_47_Int + (hbv_state_13_Int + hbv_state_35_Int)) <= 3))) && ((hbv_state_48_Bool || !hbv_state_45_Bool) || hbv_state_24_Int + (hbv_state_47_Int + (hbv_state_13_Int + hbv_state_35_Int)) <= 3))) && !(!(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_2_Int == hhv_state_56_Int) && hhv_state_64_Bool)) && hhv_state_4_Int == hhv_state_45_Int) && hhv_state_35_Int == hhv_state_2_Int) && !(0 <= hhv_state_51_Int && !(hhv_state_25_Int == hhv_state_51_Int))) && !(!hhv_state_19_Bool && !(hbv_state_3_Int == hhv_state_21_Int))) && !(hhv_state_34_Bool && !(hhv_state_42_Int == hhv_state_44_Int))) && hhv_state_28_Int == hhv_state_27_Int) && !(!hhv_state_64_Bool && !(hbv_state_2_Int == hhv_state_56_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_44_Bool || !hbv_state_25_Bool) && (hbv_state_44_Bool || hbv_state_25_Bool))) && hbv_state_3_Int == hbv_state_4_Int) && !((!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)) && hbv_state_32_Int == hbv_state_47_Int) && hhv_state_5_Int == hhv_state_47_Int) && !(!(hbv_state_23_Int == hbv_state_14_Int) && 0 <= hbv_state_14_Int)) && !(!(hbv_state_32_Int + hbv_state_22_Int == 0) && !(0 <= hbv_state_22_Int))) && !(!hhv_state_64_Bool && !(hbv_state_5_Int == hhv_state_60_Int))) && !(!(0 <= hhv_state_53_Int) && !(hhv_state_29_Int + hhv_state_53_Int == 0))) && !(!hhv_state_64_Bool && !(hbv_state_3_Int == hhv_state_61_Int))) && !(!hhv_state_34_Bool && !(hhv_state_47_Int == hhv_state_48_Int))) && !(hhv_state_19_Bool && !(hhv_state_20_Int == hhv_state_6_Int))) && hbv_state_2_Int == hbv_state_14_Int) && !(!(hbv_state_3_Int == hhv_state_8_Int) && !hhv_state_7_Bool)) && !(hbv_state_8_Bool && !(hbv_state_33_Int == hbv_state_38_Int))) && !(!hbv_state_20_Bool && !(hbv_state_41_Int == hbv_state_30_Int))) && !(!(hhv_state_16_Int == 0) && hhv_state_15_Bool)) && !(!hhv_state_15_Bool && !(hbv_state_21_Int == hhv_state_44_Int))) && !(!(hbv_state_6_Int == hbv_state_7_Int) && hbv_state_8_Bool)) && !(!(hbv_state_23_Int + hbv_state_14_Int == 0) && !(0 <= hbv_state_14_Int))) && !(!(hbv_state_2_Int == hhv_state_18_Int) && !hhv_state_7_Bool)) && !(!(hbv_state_2_Int + (hbv_state_21_Int + (hbv_state_5_Int + (hbv_state_3_Int + -1 * hhv_state_63_Int))) == 1) && hhv_state_11_Bool)) && !(!hhv_state_32_Bool && !(hhv_state_57_Int == hhv_state_20_Int))) && !(!hbv_state_11_Bool && !(hbv_state_53_Int == hbv_state_34_Int))) && !(!(0 <= hhv_state_51_Int) && !(hhv_state_25_Int + hhv_state_51_Int == 0))) && !(hbv_state_20_Bool && !(hbv_state_52_Int == hbv_state_46_Int))) && !(!hhv_state_7_Bool && !(hbv_state_5_Int == hhv_state_9_Int))) && hbv_state_12_Int == hbv_state_13_Int) && !(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))) && hbv_state_21_Int == hbv_state_22_Int) && hhv_state_3_Int == hhv_state_42_Int) && !(!(hhv_state_12_Int == 0) && hhv_state_11_Bool)) && !(hhv_state_64_Bool && !(hbv_state_21_Int == hhv_state_58_Int))) && !(hhv_state_11_Bool && !(hhv_state_13_Int == 1))) && hbv_state_54_Int == hbv_state_5_Int) && !(((!hhv_state_1_Bool || !hbv_state_25_Bool) || !hhv_state_0_Bool) && ((hbv_state_25_Bool && hhv_state_1_Bool) || hhv_state_0_Bool))) && !(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_40_Bool, hbv_state_1_Int, hbv_state_57_Int, hbv_state_54_Int, hbv_state_28_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_9_Int, hbv_state_43_Int, hbv_state_52_Int, hbv_state_63_Bool, hbv_state_26_Int, hbv_state_15_Int, hbv_state_64_Int, hbv_state_39_Bool, hbv_state_42_Int, hbv_state_50_Int, hbv_state_53_Int, hbv_state_23_Int, hbv_state_24_Int, hbv_state_32_Int, hbv_state_47_Int, hbv_state_12_Int, hbv_state_13_Int, hbv_state_29_Int, hbv_state_35_Int, hbv_state_25_Bool, hbv_state_11_Bool, hbv_state_8_Bool, hbv_state_20_Bool, hbv_state_2_Int, hbv_state_21_Int, hbv_state_5_Int, hbv_state_3_Int, hbv_state_18_Int, hbv_state_6_Int, hbv_state_19_Int, hbv_state_41_Int, hbv_state_30_Int, hbv_state_49_Int, hbv_state_27_Int, hbv_state_33_Int, hbv_state_46_Int, hbv_state_36_Int, hbv_state_45_Bool, hbv_state_14_Int, hbv_state_22_Int, hbv_state_17_Int, hbv_state_4_Int, hbv_state_48_Bool, hbv_state_16_Int, hbv_state_7_Int, hbv_state_31_Int, hbv_state_55_Int, hbv_state_34_Int, hbv_state_38_Int, hbv_state_37_Int, hbv_state_10_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_Bool, hbv_state_43_Int, hbv_state_40_Bool, 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_Bool, hbv_state_1_Int, hbv_state_41_Int, hbv_state_12_Int, 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_Bool, hbv_state_51_Int, hbv_state_28_Int, hbv_state_21_Int, hbv_state_9_Int, 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_Int, 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_Bool, hbv_state_16_Int, hbv_state_23_Int, hbv_state_42_Int, hbv_state_50_Int, hbv_state_56_Int, hbv_state_19_Int, 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_33_Bool && hhv_state_19_Bool) || (hhv_state_33_Bool && hhv_state_34_Bool)) || (hhv_state_32_Bool && hhv_state_34_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_32_Bool || !hhv_state_33_Bool) && (!hhv_state_32_Bool || !hhv_state_34_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_34_Bool || !hhv_state_33_Bool)) || hhv_state_1_Bool))) && 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_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, 0.9s 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, 0.2s 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, 0.4s InterpolantComputationTime, 15 NumberOfCodeBlocks, 15 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 6 ConstructedInterpolants, 0 QuantifiedInterpolants, 144 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_e5_2554.smt2_AutomizerCHC_Goto.epf_AutomizerCHC.xml/Csv-Benchmark-0-2018-06-25_16-14-30-285.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/MESI_3_e2_819_e5_2554.smt2_AutomizerCHC_Goto.epf_AutomizerCHC.xml/Csv-TraceAbstractionBenchmarks-0-2018-06-25_16-14-30-285.csv Received shutdown request...