About the Execution of ITS-Tools for ViralEpidemic-PT-S03D1C1A06
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1472.020 | 344016.00 | 436386.00 | 1364.20 | FFFTTTFFFFTFFFFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r444-smll-171701111300331.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is ViralEpidemic-PT-S03D1C1A06, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r444-smll-171701111300331
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.5M
-rw-r--r-- 1 mcc users 9.0K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 82K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.6K May 19 07:18 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 19 16:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K May 19 07:39 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 19 19:30 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 12 04:33 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 105K Apr 12 04:33 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.4K Apr 12 04:24 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 66K Apr 12 04:24 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Apr 23 08:04 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Apr 23 08:04 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 11 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 3.1M May 18 16:43 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-LTLCardinality-00
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-LTLCardinality-01
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-LTLCardinality-02
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-LTLCardinality-03
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-LTLCardinality-04
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-LTLCardinality-05
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-LTLCardinality-06
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-LTLCardinality-07
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-LTLCardinality-08
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-LTLCardinality-09
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-LTLCardinality-10
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-LTLCardinality-11
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-LTLCardinality-12
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-LTLCardinality-13
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-LTLCardinality-14
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1717170229402
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ViralEpidemic-PT-S03D1C1A06
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202405141337
[2024-05-31 15:43:51] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-31 15:43:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 15:43:51] [INFO ] Load time of PNML (sax parser for PT used): 712 ms
[2024-05-31 15:43:51] [INFO ] Transformed 5466 places.
[2024-05-31 15:43:52] [INFO ] Transformed 7651 transitions.
[2024-05-31 15:43:52] [INFO ] Found NUPN structural information;
[2024-05-31 15:43:52] [INFO ] Parsed PT model containing 5466 places and 7651 transitions and 17488 arcs in 1031 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 22 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA ViralEpidemic-PT-S03D1C1A06-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S03D1C1A06-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S03D1C1A06-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S03D1C1A06-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S03D1C1A06-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S03D1C1A06-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S03D1C1A06-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S03D1C1A06-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 31 out of 5466 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5466/5466 places, 7651/7651 transitions.
Discarding 2525 places :
Symmetric choice reduction at 0 with 2525 rule applications. Total rules 2525 place count 2941 transition count 2950
Iterating global reduction 0 with 2525 rules applied. Total rules applied 5050 place count 2941 transition count 2950
Applied a total of 5050 rules in 1615 ms. Remains 2941 /5466 variables (removed 2525) and now considering 2950/7651 (removed 4701) transitions.
// Phase 1: matrix 2950 rows 2941 cols
[2024-05-31 15:43:54] [INFO ] Invariants computation overflowed in 343 ms
[2024-05-31 15:43:56] [INFO ] Implicit Places using invariants in 2776 ms returned []
// Phase 1: matrix 2950 rows 2941 cols
[2024-05-31 15:43:56] [INFO ] Invariants computation overflowed in 105 ms
[2024-05-31 15:44:01] [INFO ] Implicit Places using invariants and state equation in 4689 ms returned []
Implicit Place search using SMT with State Equation took 7526 ms to find 0 implicit places.
Running 2949 sub problems to find dead transitions.
// Phase 1: matrix 2950 rows 2941 cols
[2024-05-31 15:44:01] [INFO ] Invariants computation overflowed in 153 ms
(s1169 1.0timeout
^^^^^^^^^^
(error "Invalid token: 1.0timeout")
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
(s2 1.0)
(s3 1.0)
(s4 1.0)
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(s6 1.0)
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(s11 1.0)
(s12 1.0)
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(s14 1.0)
(s15 1.0)
(s16 1.0)
(s17 1.0)
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(s20 1.0)
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(s22 1.0)
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(s25 1.0)
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(s70 1.0)
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(s143 1.0)
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(s147 1.0)
(s148 1.0)
(s149 1.0)
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(s151 1.0)
(s152 1.0)
(s153 1.0)
(s154 1.0)
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(s156 1.0)
(s157 1.0)
(s158 1.0)
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(s160 1.0)
(s161 1.0)
(s162 1.0)
(s163 1.0)
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(s166 1.0)
(s167 1.0)
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(s184 1.0)
(s185 1.0)
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(s188 1.0)
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(s193 1.0)
(s194 1.0)
(s195 1.0)
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(s274 1.0)
(s275 1.0)
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(s281 1.0)
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(s811 1.0)
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(s827 1.0)
(s828 1.0)
(s829 1.0)
(s830 1.0)
(s831 1.0)
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(s856 1.0)
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(s867 1.0)
(s868 1.0)
(s869 1.0)
(s870 1.0)
(s871 1.0)
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(s875 1.0)
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(s886 1.0)
(s887 1.0)
(s888 1.0)
(s889 1.0)
(s890 1.0)
(s891 1.0)
(s892 1.0)
(s893 1.0)
(s894 1.0)
(s895 1.0)
(s896 1.0)
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(s900 1.0)
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(s902 1.0)
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(s906 1.0)
(s907 1.0)
(s908 1.0)
(s909 1.0)
(s910 1.0)
(s911 1.0)
(s912 1.0)
(s913 1.0)
(s914 1.0)
(s915 1.0)
(s916 1.0)
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(s920 1.0)
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(s925 1.0)
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(s931 1.0)
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(s937 1.0)
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(s980 1.0)
(s981 1.0)
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(s987 1.0)
(s988 1.0)
(s989 1.0)
(s990 1.0)
(s991 1.0)
(s992 1.0)
(s993 1.0)
(s994 1.0)
(s995 1.0)
(s996 1.0)
(s997 1.0)
(s998 1.0)
(s999 1.0)
(s1000 1.0)
(s1001 1.0)
(s1002 1.0)
(s1003 1.0)
(s1004 1.0)
(s1005 1.0)
(s1006 1.0)
(s1007 1.0)
(s1008 1.0)
(s1009 1.0)
(s1010 1.0)
(s1011 1.0)
(s1012 1.0)
(s1013 1.0)
(s1014 1.0)
(s1015 1.0)
(s1016 1.0)
(s1017 1.0)
(s1018 1.0)
(s1019 1.0)
(s1020 1.0)
(s1021 1.0)
(s1022 1.0)
(s1023 1.0)
(s1024 1.0)
(s1025 1.0)
(s1026 1.0)
(s1027 1.0)
(s1028 1.0)
(s1029 1.0)
(s1030 1.0)
(s1031 1.0)
(s1032 1.0)
(s1033 1.0)
(s1034 1.0)
(s1035 1.0)
(s1036 1.0)
(s1037 1.0)
(s1038 1.0)
(s1039 1.0)
(s1040 1.0)
(s1041 1.0)
(s1042 1.0)
(s1043 1.0)
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(s1062 1.0)
(s1063 1.0)
(s1064 1.0)
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(s1066 1.0)
(s1067 1.0)
(s1068 1.0)
(s1069 1.0)
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(s1071 1.0)
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(s1074 1.0)
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(s1076 1.0)
(s1077 1.0)
(s1078 1.0)
(s1079 1.0)
(s1080 1.0)
(s1081 1.0)
(s1082 1.0)
(s1083 1.0)
(s1084 1.0)
(s1085 1.0)
(s1086 1.0)
(s1087 1.0)
(s1088 1.0)
(s1089 1.0)
(s1090 1.0)
(s1091 1.0)
(s1092 1.0)
(s1093 1.0)
(s1094 1.0)
(s1095 1.0)
(s1096 1.0)
(s1097 1.0)
(s1098 1.0)
(s1099 1.0)
(s1100 1.0)
(s1101 1.0)
(s1102 1.0)
(s1103 1.0)
(s1104 1.0)
(s1105 1.0)
(s1106 1.0)
(s1107 1.0)
(s1108 1.0)
(s1109 1.0)
(s1110 1.0)
(s1111 1.0)
(s1112 1.0)
(s1113 1.0)
(s1114 1.0)
(s1115 1.0)
(s1116 1.0)
(s1117 1.0)
(s1118 1.0)
(s1119 1.0)
(s1120 1.0)
(s1121 1.0)
(s1122 1.0)
(s1123 1.0)
(s1124 1.0)
(s1125 1.0)
(s1126 1.0)
(s1127 1.0)
(s1128 1.0)
(s1129 1.0)
(s1130 1.0)
(s1131 1.0)
(s1132 1.0)
(s1133 1.0)
(s1134 1.0)
(s1135 1.0)
(s1136 1.0)
(s1137 1.0)
(s1138 1.0)
(s1139 1.0)
(s1140 1.0)
(s1141 1.0)
(s1142 1.0)
(s1143 1.0)
(s1144 1.0)
(s1145 1.0)
(s1146 1.0)
(s1147 1.0)
(s1148 1.0)
(s1149 1.0)
(s1150 1.0)
(s1151 1.0)
(s1152 1.0)
(s1153 1.0)
(s1154 1.0)
(s1155 1.0)
(s1156 1.0)
(s1157 1.0)
(s1158 1.0)
(s1159 1.0)
(s1160 1.0)
(s1161 1.0)
(s1162 1.0)
(s1163 1.0)
(s1164 1.0)
(s1165 1.0)
(s1166 1.0)
(s1167 1.0)
(s1168 1.0)
(s1169 1.0timeout
) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2940/5891 variables, and 0 constraints, problems are : Problem set: 0 solved, 2949 unsolved in 30156 ms.
Refiners :[State Equation: 0/2941 constraints, PredecessorRefiner: 2949/2949 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2949 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 1)
(s2 1)
(s3 1)
(s4 1)
(s5 1)
(s6 1)
(s7 1)
(s8 1)
(s9 1)
(s10 1)
(s11 1)
(s12 1)
(s13 1)
(s14 1)
(s15 1)
(s16 1)
(s17 1)
(s18 1)
(s19 1)
(s20 1)
(s21 1)
(s22 1)
(s23 1)
(s24 1)
(s25 1)
(s26 1)
(s27 1)
(s28 1)
(s29 1)
(s30 1)
(s31 1)
(s32 1)
(s33 1)
(s34 1)
(s35 1)
(s36 1)
(s37 1)
(s38 1)
(s39 1)
(s40 1)
(s41 1)
(s42 1)
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(s1093 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2940/5891 variables, and 0 constraints, problems are : Problem set: 0 solved, 2949 unsolved in 30092 ms.
Refiners :[State Equation: 0/2941 constraints, PredecessorRefiner: 0/2949 constraints, Known Traps: 0/0 constraints]
After SMT, in 62253ms problems are : Problem set: 0 solved, 2949 unsolved
Search for dead transitions found 0 dead transitions in 62339ms
Starting structural reductions in LTL mode, iteration 1 : 2941/5466 places, 2950/7651 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 71542 ms. Remains : 2941/5466 places, 2950/7651 transitions.
Support contains 31 out of 2941 places after structural reductions.
[2024-05-31 15:45:04] [INFO ] Flatten gal took : 395 ms
[2024-05-31 15:45:05] [INFO ] Flatten gal took : 233 ms
[2024-05-31 15:45:05] [INFO ] Input system was already deterministic with 2950 transitions.
Support contains 27 out of 2941 places (down from 31) after GAL structural reductions.
RANDOM walk for 40000 steps (303 resets) in 3194 ms. (12 steps per ms) remains 3/15 properties
BEST_FIRST walk for 40004 steps (20 resets) in 1266 ms. (31 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (14 resets) in 1148 ms. (34 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (12 resets) in 1145 ms. (34 steps per ms) remains 3/3 properties
// Phase 1: matrix 2950 rows 2941 cols
[2024-05-31 15:45:07] [INFO ] Invariants computation overflowed in 63 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 11/17 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/17 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 34/51 variables, 14/20 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/51 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 68/119 variables, 27/47 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/119 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 80/199 variables, 37/84 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/199 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 118/317 variables, 54/138 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/317 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 219/536 variables, 85/223 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/536 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 348/884 variables, 147/370 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/884 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (OVERLAPS) 563/1447 variables, 238/608 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1447 variables, 0/608 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (OVERLAPS) 753/2200 variables, 337/945 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/2200 variables, 0/945 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (OVERLAPS) 850/3050 variables, 416/1361 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/3050 variables, 0/1361 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 21 (OVERLAPS) 872/3922 variables, 434/1795 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/3922 variables, 0/1795 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 23 (OVERLAPS) 1064/4986 variables, 490/2285 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/4986 variables, 0/2285 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 25 (OVERLAPS) 658/5644 variables, 409/2694 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/5644 variables, 0/2694 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 27 (OVERLAPS) 247/5891 variables, 247/2941 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/5891 variables, 0/2941 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 29 (OVERLAPS) 0/5891 variables, 0/2941 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 5891/5891 variables, and 2941 constraints, problems are : Problem set: 0 solved, 3 unsolved in 3314 ms.
Refiners :[State Equation: 2941/2941 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 11/17 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/17 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 34/51 variables, 14/20 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/51 variables, 3/23 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/51 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 68/119 variables, 27/50 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/119 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 80/199 variables, 37/87 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/199 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 118/317 variables, 54/141 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/317 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 219/536 variables, 85/226 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/536 variables, 0/226 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (OVERLAPS) 348/884 variables, 147/373 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/884 variables, 0/373 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (OVERLAPS) 563/1447 variables, 238/611 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1447 variables, 0/611 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (OVERLAPS) 753/2200 variables, 337/948 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/2200 variables, 0/948 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 20 (OVERLAPS) 850/3050 variables, 416/1364 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/3050 variables, 0/1364 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 22 (OVERLAPS) 872/3922 variables, 434/1798 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/3922 variables, 0/1798 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 24 (OVERLAPS) 1064/4986 variables, 490/2288 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/4986 variables, 0/2288 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 26 (OVERLAPS) 658/5644 variables, 409/2697 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/5644 variables, 0/2697 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 28 (OVERLAPS) 247/5891 variables, 247/2944 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/5891 variables, 0/2944 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 30 (OVERLAPS) 0/5891 variables, 0/2944 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 5891/5891 variables, and 2944 constraints, problems are : Problem set: 0 solved, 3 unsolved in 4503 ms.
Refiners :[State Equation: 2941/2941 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
After SMT, in 7907ms problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 2 different solutions.
Finished Parikh walk after 127 steps, including 0 resets, run visited all 3 properties in 12 ms. (steps per millisecond=10 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 3 properties in 27 ms.
FORMULA ViralEpidemic-PT-S03D1C1A06-LTLCardinality-07 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 2941 stabilizing places and 2950 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 2941 transition count 2950
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(F(p0))||(G(p1)&&X(G(p2)))))'
Support contains 3 out of 2941 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2941/2941 places, 2950/2950 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 2918 transition count 2917
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 2918 transition count 2917
Applied a total of 46 rules in 428 ms. Remains 2918 /2941 variables (removed 23) and now considering 2917/2950 (removed 33) transitions.
// Phase 1: matrix 2917 rows 2918 cols
[2024-05-31 15:45:16] [INFO ] Invariants computation overflowed in 98 ms
[2024-05-31 15:45:18] [INFO ] Implicit Places using invariants in 2377 ms returned []
// Phase 1: matrix 2917 rows 2918 cols
[2024-05-31 15:45:18] [INFO ] Invariants computation overflowed in 56 ms
[2024-05-31 15:45:23] [INFO ] Implicit Places using invariants and state equation in 4936 ms returned []
Implicit Place search using SMT with State Equation took 7323 ms to find 0 implicit places.
Running 2916 sub problems to find dead transitions.
// Phase 1: matrix 2917 rows 2918 cols
[2024-05-31 15:45:23] [INFO ] Invariants computation overflowed in 59 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2917/5835 variables, and 0 constraints, problems are : Problem set: 0 solved, 2916 unsolved in 30055 ms.
Refiners :[State Equation: 0/2918 constraints, PredecessorRefiner: 2916/2916 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2916 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2917/5835 variables, and 0 constraints, problems are : Problem set: 0 solved, 2916 unsolved in 30065 ms.
Refiners :[State Equation: 0/2918 constraints, PredecessorRefiner: 0/2916 constraints, Known Traps: 0/0 constraints]
After SMT, in 61747ms problems are : Problem set: 0 solved, 2916 unsolved
Search for dead transitions found 0 dead transitions in 61825ms
Starting structural reductions in LTL mode, iteration 1 : 2918/2941 places, 2917/2950 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 69591 ms. Remains : 2918/2941 places, 2917/2950 transitions.
Stuttering acceptance computed with spot in 397 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : ViralEpidemic-PT-S03D1C1A06-LTLCardinality-00
Product exploration explored 100000 steps with 835 reset in 2896 ms.
Product exploration explored 100000 steps with 808 reset in 3488 ms.
Computed a total of 2918 stabilizing places and 2917 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 2918 transition count 2917
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p0) p1 p2), (X p2), (X (NOT p0)), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (X p2)), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 14 factoid took 1135 ms. Reduced automaton from 5 states, 13 edges and 3 AP (stutter sensitive) to 5 states, 13 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 269 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2))]
Reduction of identical properties reduced properties to check from 8 to 7
RANDOM walk for 40000 steps (282 resets) in 1699 ms. (23 steps per ms) remains 4/7 properties
BEST_FIRST walk for 40004 steps (12 resets) in 1259 ms. (31 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (17 resets) in 1159 ms. (34 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (26 resets) in 933 ms. (42 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (18 resets) in 894 ms. (44 steps per ms) remains 4/4 properties
// Phase 1: matrix 2917 rows 2918 cols
[2024-05-31 15:46:36] [INFO ] Invariants computation overflowed in 60 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 4/7 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 12/19 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/19 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 18/37 variables, 8/16 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/37 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 34/71 variables, 14/30 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/71 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 58/129 variables, 24/54 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/129 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 101/230 variables, 42/96 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/230 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (OVERLAPS) 157/387 variables, 66/162 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/387 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (OVERLAPS) 248/635 variables, 106/268 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/635 variables, 0/268 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (OVERLAPS) 344/979 variables, 152/420 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/979 variables, 0/420 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 19 (OVERLAPS) 386/1365 variables, 188/608 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1365 variables, 0/608 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 21 (OVERLAPS) 537/1902 variables, 240/848 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1902 variables, 0/848 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 23 (OVERLAPS) 720/2622 variables, 315/1163 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/2622 variables, 0/1163 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 25 (OVERLAPS) 1593/4215 variables, 621/1784 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/4215 variables, 0/1784 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 27 (OVERLAPS) 1134/5349 variables, 648/2432 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/5349 variables, 0/2432 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 29 (OVERLAPS) 486/5835 variables, 486/2918 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/5835 variables, 0/2918 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 31 (OVERLAPS) 0/5835 variables, 0/2918 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 5835/5835 variables, and 2918 constraints, problems are : Problem set: 0 solved, 4 unsolved in 3759 ms.
Refiners :[State Equation: 2918/2918 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Problem apf2 is UNSAT
At refinement iteration 1 (OVERLAPS) 4/7 variables, 3/3 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7 variables, 0/3 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 12/19 variables, 5/8 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/19 variables, 3/11 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/19 variables, 0/11 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 18/37 variables, 8/19 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/37 variables, 0/19 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 34/71 variables, 14/33 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/71 variables, 0/33 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 58/129 variables, 24/57 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/129 variables, 0/57 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 101/230 variables, 42/99 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/230 variables, 0/99 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 14 (OVERLAPS) 157/387 variables, 66/165 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/387 variables, 0/165 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 16 (OVERLAPS) 248/635 variables, 106/271 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/635 variables, 0/271 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 18 (OVERLAPS) 344/979 variables, 152/423 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/979 variables, 0/423 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 20 (OVERLAPS) 386/1365 variables, 188/611 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1365 variables, 0/611 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 22 (OVERLAPS) 537/1902 variables, 240/851 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1902 variables, 0/851 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 24 (OVERLAPS) 720/2622 variables, 315/1166 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/2622 variables, 0/1166 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 26 (OVERLAPS) 1593/4215 variables, 621/1787 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/4215 variables, 0/1787 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 28 (OVERLAPS) 1134/5349 variables, 648/2435 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/5349 variables, 0/2435 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 30 (OVERLAPS) 486/5835 variables, 486/2921 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/5835 variables, 0/2921 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 32 (OVERLAPS) 0/5835 variables, 0/2921 constraints. Problems are: Problem set: 1 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 5835/5835 variables, and 2921 constraints, problems are : Problem set: 1 solved, 3 unsolved in 3915 ms.
Refiners :[State Equation: 2918/2918 constraints, PredecessorRefiner: 3/4 constraints, Known Traps: 0/0 constraints]
After SMT, in 7753ms problems are : Problem set: 1 solved, 3 unsolved
Fused 3 Parikh solutions to 1 different solutions.
Finished Parikh walk after 62 steps, including 0 resets, run visited all 3 properties in 5 ms. (steps per millisecond=12 )
Parikh walk visited 3 properties in 5 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) p1 p2), (X p2), (X (NOT p0)), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (X p2)), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2)))), (G (OR p2 p0))]
False Knowledge obtained : [(F (NOT (AND (OR p2 p0) (OR p0 p1)))), (F (NOT (AND p2 p1))), (F (NOT p1)), (F p0), (F (NOT p2)), (F (NOT (AND p2 p1))), (F (NOT (OR p0 p1)))]
Knowledge based reduction with 15 factoid took 2639 ms. Reduced automaton from 5 states, 13 edges and 3 AP (stutter insensitive) to 5 states, 13 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 207 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 200 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2))]
Support contains 3 out of 2918 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2918/2918 places, 2917/2917 transitions.
Graph (complete) has 1822 edges and 2918 vertex of which 50 are kept as prefixes of interest. Removing 2868 places using SCC suffix rule.11 ms
Discarding 2868 places :
Also discarding 2844 output transitions
Drop transitions (Output transitions of discarded places.) removed 2844 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 49 transition count 68
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 9 place count 45 transition count 60
Iterating global reduction 1 with 4 rules applied. Total rules applied 13 place count 45 transition count 60
Applied a total of 13 rules in 43 ms. Remains 45 /2918 variables (removed 2873) and now considering 60/2917 (removed 2857) transitions.
// Phase 1: matrix 60 rows 45 cols
[2024-05-31 15:46:47] [INFO ] Computed 0 invariants in 1 ms
[2024-05-31 15:46:47] [INFO ] Implicit Places using invariants in 33 ms returned []
[2024-05-31 15:46:47] [INFO ] Invariant cache hit.
[2024-05-31 15:46:47] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 94 ms to find 0 implicit places.
[2024-05-31 15:46:47] [INFO ] Redundant transitions in 24 ms returned [15, 29, 36]
Found 3 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 3 transitions
Redundant transitions reduction (with SMT) removed 3 transitions.
Running 45 sub problems to find dead transitions.
// Phase 1: matrix 57 rows 45 cols
[2024-05-31 15:46:47] [INFO ] Computed 0 invariants in 0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 1 (OVERLAPS) 54/96 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/96 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 3 (OVERLAPS) 2/98 variables, 1/43 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/98 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 5 (OVERLAPS) 2/100 variables, 1/44 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/100 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 7 (OVERLAPS) 2/102 variables, 1/45 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/102 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 9 (OVERLAPS) 0/102 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 45 unsolved
No progress, stopping.
After SMT solving in domain Real declared 102/102 variables, and 45 constraints, problems are : Problem set: 0 solved, 45 unsolved in 958 ms.
Refiners :[State Equation: 45/45 constraints, PredecessorRefiner: 45/45 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 45 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 1 (OVERLAPS) 54/96 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/96 variables, 45/87 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/96 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 4 (OVERLAPS) 2/98 variables, 1/88 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/98 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 6 (OVERLAPS) 2/100 variables, 1/89 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/100 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 8 (OVERLAPS) 2/102 variables, 1/90 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/102 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 10 (OVERLAPS) 0/102 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 45 unsolved
No progress, stopping.
After SMT solving in domain Int declared 102/102 variables, and 90 constraints, problems are : Problem set: 0 solved, 45 unsolved in 1164 ms.
Refiners :[State Equation: 45/45 constraints, PredecessorRefiner: 45/45 constraints, Known Traps: 0/0 constraints]
After SMT, in 2135ms problems are : Problem set: 0 solved, 45 unsolved
Search for dead transitions found 0 dead transitions in 2136ms
Starting structural reductions in SI_LTL mode, iteration 1 : 45/2918 places, 57/2917 transitions.
Graph (complete) has 25 edges and 45 vertex of which 42 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Applied a total of 1 rules in 4 ms. Remains 42 /45 variables (removed 3) and now considering 54/57 (removed 3) transitions.
// Phase 1: matrix 54 rows 42 cols
[2024-05-31 15:46:49] [INFO ] Computed 0 invariants in 0 ms
[2024-05-31 15:46:49] [INFO ] Implicit Places using invariants in 33 ms returned []
[2024-05-31 15:46:49] [INFO ] Invariant cache hit.
[2024-05-31 15:46:49] [INFO ] Implicit Places using invariants and state equation in 77 ms returned []
Implicit Place search using SMT with State Equation took 113 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 42/2918 places, 54/2917 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2424 ms. Remains : 42/2918 places, 54/2917 transitions.
Computed a total of 42 stabilizing places and 54 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 42 transition count 54
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND p2 (NOT p0) p1), (X p2), (X (NOT (AND (NOT p2) (NOT p0)))), (X (NOT p0)), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (X p2)), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 14 factoid took 1423 ms. Reduced automaton from 5 states, 13 edges and 3 AP (stutter insensitive) to 5 states, 13 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 226 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2))]
Reduction of identical properties reduced properties to check from 8 to 7
RANDOM walk for 40002 steps (1042 resets) in 481 ms. (82 steps per ms) remains 1/7 properties
BEST_FIRST walk for 40004 steps (184 resets) in 55 ms. (714 steps per ms) remains 1/1 properties
[2024-05-31 15:46:51] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1/2 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 3/5 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/5 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 4/9 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/9 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 5/14 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/14 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 5/19 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/19 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 7/26 variables, 3/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/26 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 10/36 variables, 4/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/36 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 10/46 variables, 4/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/46 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 13/59 variables, 5/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/59 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 11/70 variables, 5/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/70 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 10/80 variables, 4/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/80 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 10/90 variables, 5/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/90 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 5/95 variables, 3/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/95 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (OVERLAPS) 1/96 variables, 1/42 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/96 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (OVERLAPS) 0/96 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 96/96 variables, and 42 constraints, problems are : Problem set: 0 solved, 1 unsolved in 117 ms.
Refiners :[State Equation: 42/42 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem apf2 is UNSAT
After SMT solving in domain Int declared 2/96 variables, and 1 constraints, problems are : Problem set: 1 solved, 0 unsolved in 18 ms.
Refiners :[State Equation: 1/42 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 144ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p2 (NOT p0) p1), (X p2), (X (NOT (AND (NOT p2) (NOT p0)))), (X (NOT p0)), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (X p2)), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (G (OR p2 p0))]
False Knowledge obtained : [(F (NOT (AND (OR p2 p0) (OR p0 p1)))), (F (NOT (AND p2 p1))), (F (NOT p1)), (F p0), (F (NOT p2)), (F (NOT (AND p2 p1))), (F (NOT (OR p0 p1)))]
Knowledge based reduction with 15 factoid took 2689 ms. Reduced automaton from 5 states, 13 edges and 3 AP (stutter insensitive) to 5 states, 13 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 205 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 208 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 208 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2))]
Stuttering criterion allowed to conclude after 5369 steps with 210 reset in 16 ms.
FORMULA ViralEpidemic-PT-S03D1C1A06-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S03D1C1A06-LTLCardinality-00 finished in 99627 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||(p1 U X(X(G(!p2)))))))'
Support contains 6 out of 2941 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2941/2941 places, 2950/2950 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 2920 transition count 2919
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 2920 transition count 2919
Applied a total of 42 rules in 592 ms. Remains 2920 /2941 variables (removed 21) and now considering 2919/2950 (removed 31) transitions.
// Phase 1: matrix 2919 rows 2920 cols
[2024-05-31 15:46:55] [INFO ] Invariants computation overflowed in 62 ms
[2024-05-31 15:46:58] [INFO ] Implicit Places using invariants in 2546 ms returned []
// Phase 1: matrix 2919 rows 2920 cols
[2024-05-31 15:46:58] [INFO ] Invariants computation overflowed in 64 ms
[2024-05-31 15:47:03] [INFO ] Implicit Places using invariants and state equation in 5170 ms returned []
Implicit Place search using SMT with State Equation took 7721 ms to find 0 implicit places.
Running 2918 sub problems to find dead transitions.
// Phase 1: matrix 2919 rows 2920 cols
[2024-05-31 15:47:03] [INFO ] Invariants computation overflowed in 96 ms
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2919/5839 variables, and 0 constraints, problems are : Problem set: 0 solved, 2918 unsolved in 30084 ms.
Refiners :[State Equation: 0/2920 constraints, PredecessorRefiner: 2918/2918 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2918 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2919/5839 variables, and 0 constraints, problems are : Problem set: 0 solved, 2918 unsolved in 30050 ms.
Refiners :[State Equation: 0/2920 constraints, PredecessorRefiner: 0/2918 constraints, Known Traps: 0/0 constraints]
After SMT, in 61298ms problems are : Problem set: 0 solved, 2918 unsolved
Search for dead transitions found 0 dead transitions in 61364ms
Starting structural reductions in LTL mode, iteration 1 : 2920/2941 places, 2919/2950 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 69692 ms. Remains : 2920/2941 places, 2919/2950 transitions.
Stuttering acceptance computed with spot in 301 ms :[(AND (NOT p0) p2), (AND (NOT p0) p2), p2, p2, true, p2]
Running random walk in product with property : ViralEpidemic-PT-S03D1C1A06-LTLCardinality-01
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 1 ms.
FORMULA ViralEpidemic-PT-S03D1C1A06-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S03D1C1A06-LTLCardinality-01 finished in 70030 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U G((X((F(!p2)||G(!p0)))&&p1))))'
Support contains 6 out of 2941 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2941/2941 places, 2950/2950 transitions.
Graph (complete) has 1831 edges and 2941 vertex of which 74 are kept as prefixes of interest. Removing 2867 places using SCC suffix rule.6 ms
Discarding 2867 places :
Also discarding 2834 output transitions
Drop transitions (Output transitions of discarded places.) removed 2834 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 73 transition count 110
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 13 place count 66 transition count 92
Iterating global reduction 1 with 7 rules applied. Total rules applied 20 place count 66 transition count 92
Applied a total of 20 rules in 19 ms. Remains 66 /2941 variables (removed 2875) and now considering 92/2950 (removed 2858) transitions.
// Phase 1: matrix 92 rows 66 cols
[2024-05-31 15:48:05] [INFO ] Computed 0 invariants in 0 ms
[2024-05-31 15:48:05] [INFO ] Implicit Places using invariants in 44 ms returned []
[2024-05-31 15:48:05] [INFO ] Invariant cache hit.
[2024-05-31 15:48:05] [INFO ] Implicit Places using invariants and state equation in 89 ms returned []
Implicit Place search using SMT with State Equation took 137 ms to find 0 implicit places.
[2024-05-31 15:48:05] [INFO ] Redundant transitions in 21 ms returned [19, 34, 56, 63, 78]
Found 5 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 5 transitions
Redundant transitions reduction (with SMT) removed 5 transitions.
Running 71 sub problems to find dead transitions.
// Phase 1: matrix 87 rows 66 cols
[2024-05-31 15:48:05] [INFO ] Computed 0 invariants in 0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 1 (OVERLAPS) 83/145 variables, 62/62 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/145 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 71 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 4/149 variables, 2/64 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/149 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 5 (OVERLAPS) 2/151 variables, 1/65 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/151 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 7 (OVERLAPS) 2/153 variables, 1/66 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/153 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 9 (OVERLAPS) 0/153 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Real declared 153/153 variables, and 66 constraints, problems are : Problem set: 0 solved, 71 unsolved in 1628 ms.
Refiners :[State Equation: 66/66 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 71 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 1 (OVERLAPS) 83/145 variables, 62/62 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/145 variables, 71/133 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/145 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 4 (OVERLAPS) 4/149 variables, 2/135 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/149 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 6 (OVERLAPS) 2/151 variables, 1/136 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/151 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 8 (OVERLAPS) 2/153 variables, 1/137 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/153 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 10 (OVERLAPS) 0/153 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Int declared 153/153 variables, and 137 constraints, problems are : Problem set: 0 solved, 71 unsolved in 2221 ms.
Refiners :[State Equation: 66/66 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 0/0 constraints]
After SMT, in 3859ms problems are : Problem set: 0 solved, 71 unsolved
Search for dead transitions found 0 dead transitions in 3860ms
Starting structural reductions in SI_LTL mode, iteration 1 : 66/2941 places, 87/2950 transitions.
Graph (complete) has 38 edges and 66 vertex of which 61 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.0 ms
Discarding 5 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Applied a total of 1 rules in 3 ms. Remains 61 /66 variables (removed 5) and now considering 82/87 (removed 5) transitions.
// Phase 1: matrix 82 rows 61 cols
[2024-05-31 15:48:09] [INFO ] Computed 0 invariants in 0 ms
[2024-05-31 15:48:09] [INFO ] Implicit Places using invariants in 46 ms returned []
[2024-05-31 15:48:09] [INFO ] Invariant cache hit.
[2024-05-31 15:48:09] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 119 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 61/2941 places, 82/2950 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 4165 ms. Remains : 61/2941 places, 82/2950 transitions.
Stuttering acceptance computed with spot in 364 ms :[(OR (NOT p1) (AND p0 p2)), true, (AND p2 p0), (OR (NOT p1) (AND p0 p2)), (AND p0 p2), p2, (OR (AND (NOT p1) p2) (AND p0 p2)), (OR (AND (NOT p1) (NOT p0) p2) (AND p1 p0 p2))]
Running random walk in product with property : ViralEpidemic-PT-S03D1C1A06-LTLCardinality-02
Entered a terminal (fully accepting) state of product in 188 steps with 6 reset in 1 ms.
FORMULA ViralEpidemic-PT-S03D1C1A06-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S03D1C1A06-LTLCardinality-02 finished in 4561 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 4 out of 2941 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2941/2941 places, 2950/2950 transitions.
Graph (complete) has 1831 edges and 2941 vertex of which 58 are kept as prefixes of interest. Removing 2883 places using SCC suffix rule.7 ms
Discarding 2883 places :
Also discarding 2859 output transitions
Drop transitions (Output transitions of discarded places.) removed 2859 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 10 place count 57 transition count 81
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 15 place count 52 transition count 69
Iterating global reduction 1 with 5 rules applied. Total rules applied 20 place count 52 transition count 69
Applied a total of 20 rules in 21 ms. Remains 52 /2941 variables (removed 2889) and now considering 69/2950 (removed 2881) transitions.
// Phase 1: matrix 69 rows 52 cols
[2024-05-31 15:48:09] [INFO ] Computed 0 invariants in 1 ms
[2024-05-31 15:48:09] [INFO ] Implicit Places using invariants in 40 ms returned []
[2024-05-31 15:48:09] [INFO ] Invariant cache hit.
[2024-05-31 15:48:09] [INFO ] Implicit Places using invariants and state equation in 77 ms returned []
Implicit Place search using SMT with State Equation took 119 ms to find 0 implicit places.
[2024-05-31 15:48:09] [INFO ] Redundant transitions in 14 ms returned [45, 57]
Found 2 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 2 transitions
Redundant transitions reduction (with SMT) removed 2 transitions.
Running 53 sub problems to find dead transitions.
// Phase 1: matrix 67 rows 52 cols
[2024-05-31 15:48:09] [INFO ] Computed 0 invariants in 1 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 1 (OVERLAPS) 65/115 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/115 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 53 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 2/117 variables, 1/51 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 5 (OVERLAPS) 2/119 variables, 1/52 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/119 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 7 (OVERLAPS) 0/119 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 53 unsolved
No progress, stopping.
After SMT solving in domain Real declared 119/119 variables, and 52 constraints, problems are : Problem set: 0 solved, 53 unsolved in 829 ms.
Refiners :[State Equation: 52/52 constraints, PredecessorRefiner: 53/53 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 53 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 1 (OVERLAPS) 65/115 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/115 variables, 53/103 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/115 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 4 (OVERLAPS) 2/117 variables, 1/104 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/117 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 6 (OVERLAPS) 2/119 variables, 1/105 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/119 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 8 (OVERLAPS) 0/119 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 53 unsolved
No progress, stopping.
After SMT solving in domain Int declared 119/119 variables, and 105 constraints, problems are : Problem set: 0 solved, 53 unsolved in 1220 ms.
Refiners :[State Equation: 52/52 constraints, PredecessorRefiner: 53/53 constraints, Known Traps: 0/0 constraints]
After SMT, in 2058ms problems are : Problem set: 0 solved, 53 unsolved
Search for dead transitions found 0 dead transitions in 2058ms
Starting structural reductions in SI_LTL mode, iteration 1 : 52/2941 places, 67/2950 transitions.
Graph (complete) has 28 edges and 52 vertex of which 50 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Applied a total of 1 rules in 4 ms. Remains 50 /52 variables (removed 2) and now considering 65/67 (removed 2) transitions.
// Phase 1: matrix 65 rows 50 cols
[2024-05-31 15:48:12] [INFO ] Computed 0 invariants in 0 ms
[2024-05-31 15:48:12] [INFO ] Implicit Places using invariants in 34 ms returned []
[2024-05-31 15:48:12] [INFO ] Invariant cache hit.
[2024-05-31 15:48:12] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 105 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 50/2941 places, 65/2950 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2328 ms. Remains : 50/2941 places, 65/2950 transitions.
Stuttering acceptance computed with spot in 112 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ViralEpidemic-PT-S03D1C1A06-LTLCardinality-06
Stuttering criterion allowed to conclude after 68 steps with 1 reset in 0 ms.
FORMULA ViralEpidemic-PT-S03D1C1A06-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S03D1C1A06-LTLCardinality-06 finished in 2459 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 2941 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2941/2941 places, 2950/2950 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 2917 transition count 2918
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 2917 transition count 2918
Applied a total of 48 rules in 497 ms. Remains 2917 /2941 variables (removed 24) and now considering 2918/2950 (removed 32) transitions.
// Phase 1: matrix 2918 rows 2917 cols
[2024-05-31 15:48:12] [INFO ] Invariants computation overflowed in 58 ms
[2024-05-31 15:48:14] [INFO ] Implicit Places using invariants in 2147 ms returned []
// Phase 1: matrix 2918 rows 2917 cols
[2024-05-31 15:48:14] [INFO ] Invariants computation overflowed in 56 ms
[2024-05-31 15:48:19] [INFO ] Implicit Places using invariants and state equation in 4630 ms returned []
Implicit Place search using SMT with State Equation took 6779 ms to find 0 implicit places.
Running 2917 sub problems to find dead transitions.
// Phase 1: matrix 2918 rows 2917 cols
[2024-05-31 15:48:19] [INFO ] Invariants computation overflowed in 56 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2916/5835 variables, and 0 constraints, problems are : Problem set: 0 solved, 2917 unsolved in 30104 ms.
Refiners :[State Equation: 0/2917 constraints, PredecessorRefiner: 2917/2917 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2917 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2916/5835 variables, and 0 constraints, problems are : Problem set: 0 solved, 2917 unsolved in 30078 ms.
Refiners :[State Equation: 0/2917 constraints, PredecessorRefiner: 0/2917 constraints, Known Traps: 0/0 constraints]
After SMT, in 61299ms problems are : Problem set: 0 solved, 2917 unsolved
Search for dead transitions found 0 dead transitions in 61333ms
Starting structural reductions in LTL mode, iteration 1 : 2917/2941 places, 2918/2950 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 68616 ms. Remains : 2917/2941 places, 2918/2950 transitions.
Stuttering acceptance computed with spot in 114 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S03D1C1A06-LTLCardinality-10
Product exploration explored 100000 steps with 50000 reset in 3502 ms.
Product exploration explored 100000 steps with 50000 reset in 3642 ms.
Computed a total of 2917 stabilizing places and 2918 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 2917 transition count 2918
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 17 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ViralEpidemic-PT-S03D1C1A06-LTLCardinality-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ViralEpidemic-PT-S03D1C1A06-LTLCardinality-10 finished in 77393 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 2941 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2941/2941 places, 2950/2950 transitions.
Graph (complete) has 1831 edges and 2941 vertex of which 32 are kept as prefixes of interest. Removing 2909 places using SCC suffix rule.4 ms
Discarding 2909 places :
Also discarding 2899 output transitions
Drop transitions (Output transitions of discarded places.) removed 2899 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 31 transition count 46
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 30 transition count 44
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 30 transition count 44
Applied a total of 7 rules in 11 ms. Remains 30 /2941 variables (removed 2911) and now considering 44/2950 (removed 2906) transitions.
// Phase 1: matrix 44 rows 30 cols
[2024-05-31 15:49:29] [INFO ] Computed 0 invariants in 0 ms
[2024-05-31 15:49:29] [INFO ] Implicit Places using invariants in 26 ms returned []
[2024-05-31 15:49:29] [INFO ] Invariant cache hit.
[2024-05-31 15:49:29] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
[2024-05-31 15:49:29] [INFO ] Redundant transitions in 17 ms returned [5, 26, 30, 34]
Found 4 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 4 transitions
Redundant transitions reduction (with SMT) removed 4 transitions.
Running 26 sub problems to find dead transitions.
// Phase 1: matrix 40 rows 30 cols
[2024-05-31 15:49:29] [INFO ] Computed 0 invariants in 0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 1 (OVERLAPS) 36/62 variables, 26/26 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/62 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 3 (OVERLAPS) 4/66 variables, 2/28 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/66 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 5 (OVERLAPS) 2/68 variables, 1/29 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/68 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 7 (OVERLAPS) 2/70 variables, 1/30 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/70 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 9 (OVERLAPS) 0/70 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 26 unsolved
No progress, stopping.
After SMT solving in domain Real declared 70/70 variables, and 30 constraints, problems are : Problem set: 0 solved, 26 unsolved in 505 ms.
Refiners :[State Equation: 30/30 constraints, PredecessorRefiner: 26/26 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 26 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 1 (OVERLAPS) 36/62 variables, 26/26 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/62 variables, 26/52 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/62 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 4 (OVERLAPS) 4/66 variables, 2/54 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/66 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 6 (OVERLAPS) 2/68 variables, 1/55 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/68 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 8 (OVERLAPS) 2/70 variables, 1/56 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/70 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 10 (OVERLAPS) 0/70 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 26 unsolved
No progress, stopping.
After SMT solving in domain Int declared 70/70 variables, and 56 constraints, problems are : Problem set: 0 solved, 26 unsolved in 555 ms.
Refiners :[State Equation: 30/30 constraints, PredecessorRefiner: 26/26 constraints, Known Traps: 0/0 constraints]
After SMT, in 1065ms problems are : Problem set: 0 solved, 26 unsolved
Search for dead transitions found 0 dead transitions in 1066ms
Starting structural reductions in SI_LTL mode, iteration 1 : 30/2941 places, 40/2950 transitions.
Graph (complete) has 16 edges and 30 vertex of which 26 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.0 ms
Discarding 4 places :
Also discarding 4 output transitions
Drop transitions (Output transitions of discarded places.) removed 4 transitions
Applied a total of 1 rules in 2 ms. Remains 26 /30 variables (removed 4) and now considering 36/40 (removed 4) transitions.
// Phase 1: matrix 36 rows 26 cols
[2024-05-31 15:49:30] [INFO ] Computed 0 invariants in 0 ms
[2024-05-31 15:49:30] [INFO ] Implicit Places using invariants in 29 ms returned []
[2024-05-31 15:49:30] [INFO ] Invariant cache hit.
[2024-05-31 15:49:30] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 26/2941 places, 36/2950 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1253 ms. Remains : 26/2941 places, 36/2950 transitions.
Stuttering acceptance computed with spot in 89 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S03D1C1A06-LTLCardinality-12
Stuttering criterion allowed to conclude after 87 steps with 3 reset in 0 ms.
FORMULA ViralEpidemic-PT-S03D1C1A06-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S03D1C1A06-LTLCardinality-12 finished in 1357 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 2941 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2941/2941 places, 2950/2950 transitions.
Graph (complete) has 1831 edges and 2941 vertex of which 42 are kept as prefixes of interest. Removing 2899 places using SCC suffix rule.8 ms
Discarding 2899 places :
Also discarding 2886 output transitions
Drop transitions (Output transitions of discarded places.) removed 2886 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 41 transition count 61
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 6 place count 38 transition count 54
Iterating global reduction 1 with 3 rules applied. Total rules applied 9 place count 38 transition count 54
Applied a total of 9 rules in 17 ms. Remains 38 /2941 variables (removed 2903) and now considering 54/2950 (removed 2896) transitions.
// Phase 1: matrix 54 rows 38 cols
[2024-05-31 15:49:31] [INFO ] Computed 0 invariants in 0 ms
[2024-05-31 15:49:31] [INFO ] Implicit Places using invariants in 32 ms returned []
[2024-05-31 15:49:31] [INFO ] Invariant cache hit.
[2024-05-31 15:49:31] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 103 ms to find 0 implicit places.
[2024-05-31 15:49:31] [INFO ] Redundant transitions in 26 ms returned [11, 15, 19, 32, 36, 46]
Found 6 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 6 transitions
Redundant transitions reduction (with SMT) removed 6 transitions.
Running 34 sub problems to find dead transitions.
// Phase 1: matrix 48 rows 38 cols
[2024-05-31 15:49:31] [INFO ] Computed 0 invariants in 0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 1 (OVERLAPS) 44/78 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/78 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 34 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 4/82 variables, 2/36 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/82 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 5 (OVERLAPS) 2/84 variables, 1/37 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/84 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 7 (OVERLAPS) 2/86 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/86 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 9 (OVERLAPS) 0/86 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 34 unsolved
No progress, stopping.
After SMT solving in domain Real declared 86/86 variables, and 38 constraints, problems are : Problem set: 0 solved, 34 unsolved in 787 ms.
Refiners :[State Equation: 38/38 constraints, PredecessorRefiner: 34/34 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 34 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 1 (OVERLAPS) 44/78 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/78 variables, 34/68 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/78 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 4 (OVERLAPS) 4/82 variables, 2/70 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/82 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 6 (OVERLAPS) 2/84 variables, 1/71 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/84 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 8 (OVERLAPS) 2/86 variables, 1/72 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/86 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 10 (OVERLAPS) 0/86 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 34 unsolved
No progress, stopping.
After SMT solving in domain Int declared 86/86 variables, and 72 constraints, problems are : Problem set: 0 solved, 34 unsolved in 921 ms.
Refiners :[State Equation: 38/38 constraints, PredecessorRefiner: 34/34 constraints, Known Traps: 0/0 constraints]
After SMT, in 1722ms problems are : Problem set: 0 solved, 34 unsolved
Search for dead transitions found 0 dead transitions in 1722ms
Starting structural reductions in SI_LTL mode, iteration 1 : 38/2941 places, 48/2950 transitions.
Graph (complete) has 20 edges and 38 vertex of which 32 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.0 ms
Discarding 6 places :
Also discarding 6 output transitions
Drop transitions (Output transitions of discarded places.) removed 6 transitions
Applied a total of 1 rules in 3 ms. Remains 32 /38 variables (removed 6) and now considering 42/48 (removed 6) transitions.
// Phase 1: matrix 42 rows 32 cols
[2024-05-31 15:49:32] [INFO ] Computed 0 invariants in 0 ms
[2024-05-31 15:49:32] [INFO ] Implicit Places using invariants in 32 ms returned []
[2024-05-31 15:49:32] [INFO ] Invariant cache hit.
[2024-05-31 15:49:32] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 99 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 32/2941 places, 42/2950 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1979 ms. Remains : 32/2941 places, 42/2950 transitions.
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S03D1C1A06-LTLCardinality-15
Stuttering criterion allowed to conclude after 157 steps with 6 reset in 0 ms.
FORMULA ViralEpidemic-PT-S03D1C1A06-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S03D1C1A06-LTLCardinality-15 finished in 2043 ms.
All properties solved by simple procedures.
Total runtime 341971 ms.
BK_STOP 1717170573418
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ViralEpidemic-PT-S03D1C1A06"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
echo " Input is ViralEpidemic-PT-S03D1C1A06, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r444-smll-171701111300331"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ViralEpidemic-PT-S03D1C1A06.tgz
mv ViralEpidemic-PT-S03D1C1A06 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;