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.r333-tall-171679078900642.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)
...............
=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is ServersAndClients-PT-100320, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r333-tall-171679078900642
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 21M
-rw-r--r-- 1 mcc users 7.4K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.7K Apr 23 07:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K Apr 23 07:50 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 19 07:30 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 18:59 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 13 16:56 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 100K Apr 13 16:56 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.4K Apr 13 16:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K Apr 13 16:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Apr 23 07:50 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Apr 23 07:50 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 20M 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 ServersAndClients-PT-100320-CTLFireability-2024-00
FORMULA_NAME ServersAndClients-PT-100320-CTLFireability-2024-01
FORMULA_NAME ServersAndClients-PT-100320-CTLFireability-2024-02
FORMULA_NAME ServersAndClients-PT-100320-CTLFireability-2024-03
FORMULA_NAME ServersAndClients-PT-100320-CTLFireability-2024-04
FORMULA_NAME ServersAndClients-PT-100320-CTLFireability-2024-05
FORMULA_NAME ServersAndClients-PT-100320-CTLFireability-2024-06
FORMULA_NAME ServersAndClients-PT-100320-CTLFireability-2024-07
FORMULA_NAME ServersAndClients-PT-100320-CTLFireability-2024-08
FORMULA_NAME ServersAndClients-PT-100320-CTLFireability-2024-09
FORMULA_NAME ServersAndClients-PT-100320-CTLFireability-2024-10
FORMULA_NAME ServersAndClients-PT-100320-CTLFireability-2024-11
FORMULA_NAME ServersAndClients-PT-100320-CTLFireability-2023-12
FORMULA_NAME ServersAndClients-PT-100320-CTLFireability-2023-13
FORMULA_NAME ServersAndClients-PT-100320-CTLFireability-2023-14
FORMULA_NAME ServersAndClients-PT-100320-CTLFireability-2023-15

=== Now, execution of the tool begins

BK_START 1716881268260

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ServersAndClients-PT-100320
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-28 07:27:49] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-28 07:27:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 07:27:50] [INFO ] Load time of PNML (sax parser for PT used): 1094 ms
[2024-05-28 07:27:50] [INFO ] Transformed 32721 places.
[2024-05-28 07:27:50] [INFO ] Transformed 64200 transitions.
[2024-05-28 07:27:50] [INFO ] Found NUPN structural information;
[2024-05-28 07:27:50] [INFO ] Parsed PT model containing 32721 places and 64200 transitions and 192800 arcs in 1369 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 32 ms.
Support contains 155 out of 32721 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32721/32721 places, 64200/64200 transitions.
Applied a total of 0 rules in 420 ms. Remains 32721 /32721 variables (removed 0) and now considering 64200/64200 (removed 0) transitions.
// Phase 1: matrix 64200 rows 32721 cols
[2024-05-28 07:27:52] [INFO ] Computed 521 invariants in 808 ms
[2024-05-28 07:28:39] [INFO ] Performed 394/32721 implicitness test of which 199 returned IMPLICIT in 30 seconds.
[2024-05-28 07:29:09] [INFO ] Performed 8380/32721 implicitness test of which 270 returned IMPLICIT in 60 seconds.
[2024-05-28 07:29:39] [INFO ] Performed 18884/32721 implicitness test of which 354 returned IMPLICIT in 90 seconds.
[2024-05-28 07:30:09] [INFO ] Performed 27469/32721 implicitness test of which 425 returned IMPLICIT in 120 seconds.
[2024-05-28 07:30:25] [INFO ] Implicit Places using invariants in 153779 ms returned [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 401, 502, 603, 704, 805, 906, 1007, 1108, 1209, 1310, 1411, 1512, 1613, 1714, 1916, 2017, 2118, 2219, 2320, 2421, 2522, 2724, 2825, 2926, 3027, 3128, 3229, 3330, 3431, 3532, 3633, 3734, 3835, 4037, 4138, 4239, 4340, 4441, 4542, 4643, 4845, 4946, 5047, 5148, 5249, 5350, 5451, 5552, 5653, 5754, 5855, 5956, 6057, 6158, 6259, 6461, 6562, 6764, 6865, 6966, 7168, 7269, 7370, 7471, 7572, 7875, 7976, 8077, 8178, 8279, 8380, 8582, 8683, 8784, 8885, 8986, 9087, 9289, 9390, 9491, 9693, 9895, 9996, 10097, 10198, 10299, 10400, 10501, 10602, 10804, 10905, 11006, 11107, 11208, 11309, 11511, 11612, 11713, 11814, 11915, 12117, 12218, 12420, 12521, 12622, 12723, 12824, 12925, 13026, 13127, 13228, 13531, 13733, 13834, 14137, 14238, 14339, 14440, 14541, 14642, 14743, 14945, 15147, 15248, 15349, 15551, 15652, 15753, 15854, 15955, 16056, 16157, 16258, 16359, 16460, 16561, 16662, 16864, 16965, 17066, 17167, 17268, 17470, 17571, 17672, 17773, 17874, 17975, 18076, 18177, 18379, 18581, 18682, 18783, 18884, 18985, 19187, 19389, 19490, 19793, 19894, 19995, 20096, 20197, 20298, 20399, 20500, 20601, 20702, 20803, 21005, 21106, 21207, 21409, 21611, 21712, 21813, 21914, 22015, 22116, 22217, 22318, 22419, 22520, 22621, 22823, 23025, 23126, 23227, 23429, 23631, 23732, 23833, 23934, 24035, 24136, 24237, 24338, 24439, 24540, 24641, 24742, 24843, 24944, 25045, 25247, 25348, 25449, 25550, 25651, 25752, 25853, 25954, 26055, 26156, 26358, 26459, 26560, 26661, 26762, 26863, 26964, 27065, 27166, 27267, 27469, 27570, 27772, 27873, 28075, 28176, 28277, 28378, 28479, 28580, 28681, 28782, 28883, 28984, 29085, 29186, 29287, 29489, 29590, 29691, 29792, 29994, 30196, 30499, 30600, 30701, 30802, 30903, 31004, 31105, 31206, 31307, 31408, 31610, 31711, 31812, 31913, 32216, 32317, 32418, 32519, 32620]
Discarding 466 places :
Implicit Place search using SMT only with invariants took 153927 ms to find 466 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 32255/32721 places, 64200/64200 transitions.
Applied a total of 0 rules in 161 ms. Remains 32255 /32255 variables (removed 0) and now considering 64200/64200 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 154537 ms. Remains : 32255/32721 places, 64200/64200 transitions.
Support contains 155 out of 32255 places after structural reductions.
[2024-05-28 07:30:27] [INFO ] Flatten gal took : 1574 ms
[2024-05-28 07:30:29] [INFO ] Flatten gal took : 1202 ms
[2024-05-28 07:30:31] [INFO ] Input system was already deterministic with 64200 transitions.
RANDOM walk for 40000 steps (8 resets) in 5314 ms. (7 steps per ms) remains 32/89 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 31/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 30/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 30/30 properties
// Phase 1: matrix 64200 rows 32255 cols
[2024-05-28 07:30:54] [INFO ] Computed 55 invariants in 20853 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/61 variables, 61/61 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/61 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 30 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 32218/96455 variables, and 79 constraints, problems are : Problem set: 0 solved, 30 unsolved in 5028 ms.
Refiners :[Domain max(s): 61/32255 constraints, Positive P Invariants (semi-flows): 18/55 constraints, State Equation: 0/32255 constraints, PredecessorRefiner: 30/27 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 30 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/61 variables, 61/61 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/61 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 30 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 32218/96455 variables, and 79 constraints, problems are : Problem set: 0 solved, 30 unsolved in 5027 ms.
Refiners :[Domain max(s): 61/32255 constraints, Positive P Invariants (semi-flows): 18/55 constraints, State Equation: 0/32255 constraints, PredecessorRefiner: 3/27 constraints, Known Traps: 0/0 constraints]
After SMT, in 31586ms problems are : Problem set: 0 solved, 30 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 61 out of 32255 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32255/32255 places, 64200/64200 transitions.
Graph (trivial) has 50064 edges and 32255 vertex of which 23381 / 32255 are part of one of the 1 SCC in 101 ms
Free SCC test removed 23380 places
Drop transitions (Empty/Sink Transition effects.) removed 46586 transitions
Reduce isomorphic transitions removed 46586 transitions.
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t3001 and 1 places that fell out of Prefix Of Interest.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3477 transitions
Trivial Post-agglo rules discarded 3477 transitions
Performed 3477 trivial Post agglomeration. Transition count delta: 3477
Iterating post reduction 0 with 3479 rules applied. Total rules applied 3480 place count 8874 transition count 14135
Reduce places removed 3477 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 3477 transitions
Reduce isomorphic transitions removed 3477 transitions.
Performed 3985 Post agglomeration using F-continuation condition.Transition count delta: 3985
Iterating post reduction 1 with 10939 rules applied. Total rules applied 14419 place count 5397 transition count 6673
Reduce places removed 4022 places and 0 transitions.
Ensure Unique test removed 3934 transitions
Reduce isomorphic transitions removed 3934 transitions.
Iterating post reduction 2 with 7956 rules applied. Total rules applied 22375 place count 1375 transition count 2739
Discarding 1125 places :
Symmetric choice reduction at 3 with 1125 rule applications. Total rules 23500 place count 250 transition count 1614
Iterating global reduction 3 with 1125 rules applied. Total rules applied 24625 place count 250 transition count 1614
Ensure Unique test removed 1114 transitions
Reduce isomorphic transitions removed 1114 transitions.
Iterating post reduction 3 with 1114 rules applied. Total rules applied 25739 place count 250 transition count 500
Discarding 143 places :
Symmetric choice reduction at 4 with 143 rule applications. Total rules 25882 place count 107 transition count 357
Iterating global reduction 4 with 143 rules applied. Total rules applied 26025 place count 107 transition count 357
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 26029 place count 105 transition count 355
Discarding 13 places :
Symmetric choice reduction at 4 with 13 rule applications. Total rules 26042 place count 92 transition count 342
Iterating global reduction 4 with 13 rules applied. Total rules applied 26055 place count 92 transition count 342
Drop transitions (Redundant composition of simpler transitions.) removed 43 transitions
Redundant transition composition rules discarded 43 transitions
Iterating global reduction 4 with 43 rules applied. Total rules applied 26098 place count 92 transition count 299
Applied a total of 26098 rules in 7199 ms. Remains 92 /32255 variables (removed 32163) and now considering 299/64200 (removed 63901) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7200 ms. Remains : 92/32255 places, 299/64200 transitions.
RANDOM walk for 40000 steps (8 resets) in 1975 ms. (20 steps per ms) remains 8/30 properties
BEST_FIRST walk for 40004 steps (8 resets) in 80 ms. (493 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 74 ms. (533 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 80 ms. (493 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 79 ms. (500 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 46 ms. (851 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 59 ms. (666 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 42 ms. (930 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 73 ms. (540 steps per ms) remains 8/8 properties
// Phase 1: matrix 299 rows 92 cols
[2024-05-28 07:31:13] [INFO ] Computed 18 invariants in 4 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/29 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Problem AtomicPropp21 is UNSAT
Problem AtomicPropp50 is UNSAT
Problem AtomicPropp61 is UNSAT
Problem AtomicPropp65 is UNSAT
Problem AtomicPropp67 is UNSAT
Problem AtomicPropp68 is UNSAT
Problem AtomicPropp70 is UNSAT
Problem AtomicPropp80 is UNSAT
After SMT solving in domain Real declared 86/391 variables, and 12 constraints, problems are : Problem set: 8 solved, 0 unsolved in 58 ms.
Refiners :[Positive P Invariants (semi-flows): 12/18 constraints, State Equation: 0/92 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints]
After SMT, in 77ms problems are : Problem set: 8 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 8 atomic propositions for a total of 16 simplifications.
[2024-05-28 07:31:14] [INFO ] Flatten gal took : 1021 ms
[2024-05-28 07:31:15] [INFO ] Flatten gal took : 1099 ms
[2024-05-28 07:31:17] [INFO ] Input system was already deterministic with 64200 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 32255/32255 places, 64200/64200 transitions.
Applied a total of 0 rules in 147 ms. Remains 32255 /32255 variables (removed 0) and now considering 64200/64200 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 148 ms. Remains : 32255/32255 places, 64200/64200 transitions.
[2024-05-28 07:31:19] [INFO ] Flatten gal took : 1072 ms
[2024-05-28 07:31:20] [INFO ] Flatten gal took : 1164 ms
[2024-05-28 07:31:22] [INFO ] Input system was already deterministic with 64200 transitions.
Starting structural reductions in LTL mode, iteration 0 : 32255/32255 places, 64200/64200 transitions.
Applied a total of 0 rules in 124 ms. Remains 32255 /32255 variables (removed 0) and now considering 64200/64200 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 126 ms. Remains : 32255/32255 places, 64200/64200 transitions.
[2024-05-28 07:31:23] [INFO ] Flatten gal took : 940 ms
[2024-05-28 07:31:24] [INFO ] Flatten gal took : 1034 ms
[2024-05-28 07:31:26] [INFO ] Input system was already deterministic with 64200 transitions.
Starting structural reductions in LTL mode, iteration 0 : 32255/32255 places, 64200/64200 transitions.
Applied a total of 0 rules in 125 ms. Remains 32255 /32255 variables (removed 0) and now considering 64200/64200 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 127 ms. Remains : 32255/32255 places, 64200/64200 transitions.
[2024-05-28 07:31:28] [INFO ] Flatten gal took : 1007 ms
[2024-05-28 07:31:29] [INFO ] Flatten gal took : 1064 ms
[2024-05-28 07:31:31] [INFO ] Input system was already deterministic with 64200 transitions.
Starting structural reductions in LTL mode, iteration 0 : 32255/32255 places, 64200/64200 transitions.
Applied a total of 0 rules in 120 ms. Remains 32255 /32255 variables (removed 0) and now considering 64200/64200 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 121 ms. Remains : 32255/32255 places, 64200/64200 transitions.
[2024-05-28 07:31:32] [INFO ] Flatten gal took : 1000 ms
[2024-05-28 07:31:33] [INFO ] Flatten gal took : 1121 ms
[2024-05-28 07:31:35] [INFO ] Input system was already deterministic with 64200 transitions.
Starting structural reductions in LTL mode, iteration 0 : 32255/32255 places, 64200/64200 transitions.
Applied a total of 0 rules in 119 ms. Remains 32255 /32255 variables (removed 0) and now considering 64200/64200 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 120 ms. Remains : 32255/32255 places, 64200/64200 transitions.
[2024-05-28 07:31:36] [INFO ] Flatten gal took : 979 ms
[2024-05-28 07:31:37] [INFO ] Flatten gal took : 1014 ms
[2024-05-28 07:31:39] [INFO ] Input system was already deterministic with 64200 transitions.
Starting structural reductions in LTL mode, iteration 0 : 32255/32255 places, 64200/64200 transitions.
Applied a total of 0 rules in 115 ms. Remains 32255 /32255 variables (removed 0) and now considering 64200/64200 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 116 ms. Remains : 32255/32255 places, 64200/64200 transitions.
[2024-05-28 07:31:41] [INFO ] Flatten gal took : 967 ms
[2024-05-28 07:31:42] [INFO ] Flatten gal took : 1050 ms
[2024-05-28 07:31:44] [INFO ] Input system was already deterministic with 64200 transitions.
Starting structural reductions in LTL mode, iteration 0 : 32255/32255 places, 64200/64200 transitions.
Applied a total of 0 rules in 125 ms. Remains 32255 /32255 variables (removed 0) and now considering 64200/64200 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 126 ms. Remains : 32255/32255 places, 64200/64200 transitions.
[2024-05-28 07:31:45] [INFO ] Flatten gal took : 967 ms
[2024-05-28 07:31:46] [INFO ] Flatten gal took : 1044 ms
[2024-05-28 07:31:48] [INFO ] Input system was already deterministic with 64200 transitions.
Starting structural reductions in LTL mode, iteration 0 : 32255/32255 places, 64200/64200 transitions.
Applied a total of 0 rules in 122 ms. Remains 32255 /32255 variables (removed 0) and now considering 64200/64200 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 123 ms. Remains : 32255/32255 places, 64200/64200 transitions.
[2024-05-28 07:31:49] [INFO ] Flatten gal took : 965 ms
[2024-05-28 07:31:50] [INFO ] Flatten gal took : 1042 ms
[2024-05-28 07:31:53] [INFO ] Input system was already deterministic with 64200 transitions.
Starting structural reductions in LTL mode, iteration 0 : 32255/32255 places, 64200/64200 transitions.
Applied a total of 0 rules in 141 ms. Remains 32255 /32255 variables (removed 0) and now considering 64200/64200 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 142 ms. Remains : 32255/32255 places, 64200/64200 transitions.
[2024-05-28 07:31:54] [INFO ] Flatten gal took : 1136 ms
[2024-05-28 07:31:56] [INFO ] Flatten gal took : 1238 ms
[2024-05-28 07:31:58] [INFO ] Input system was already deterministic with 64200 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 32255/32255 places, 64200/64200 transitions.
Graph (trivial) has 52784 edges and 32255 vertex of which 25820 / 32255 are part of one of the 1 SCC in 35 ms
Free SCC test removed 25819 places
Ensure Unique test removed 51445 transitions
Reduce isomorphic transitions removed 51445 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5117 transitions
Trivial Post-agglo rules discarded 5117 transitions
Performed 5117 trivial Post agglomeration. Transition count delta: 5117
Iterating post reduction 0 with 5117 rules applied. Total rules applied 5118 place count 6436 transition count 7638
Reduce places removed 5117 places and 0 transitions.
Ensure Unique test removed 5016 transitions
Reduce isomorphic transitions removed 5016 transitions.
Performed 951 Post agglomeration using F-continuation condition.Transition count delta: 951
Iterating post reduction 1 with 11084 rules applied. Total rules applied 16202 place count 1319 transition count 1671
Reduce places removed 1001 places and 0 transitions.
Ensure Unique test removed 1048 transitions
Reduce isomorphic transitions removed 1048 transitions.
Iterating post reduction 2 with 2049 rules applied. Total rules applied 18251 place count 318 transition count 623
Discarding 287 places :
Symmetric choice reduction at 3 with 287 rule applications. Total rules 18538 place count 31 transition count 336
Iterating global reduction 3 with 287 rules applied. Total rules applied 18825 place count 31 transition count 336
Ensure Unique test removed 285 transitions
Reduce isomorphic transitions removed 285 transitions.
Iterating post reduction 3 with 285 rules applied. Total rules applied 19110 place count 31 transition count 51
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 19116 place count 25 transition count 45
Iterating global reduction 4 with 6 rules applied. Total rules applied 19122 place count 25 transition count 45
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 19126 place count 23 transition count 43
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 19129 place count 20 transition count 40
Iterating global reduction 4 with 3 rules applied. Total rules applied 19132 place count 20 transition count 40
Applied a total of 19132 rules in 648 ms. Remains 20 /32255 variables (removed 32235) and now considering 40/64200 (removed 64160) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 648 ms. Remains : 20/32255 places, 40/64200 transitions.
[2024-05-28 07:31:59] [INFO ] Flatten gal took : 1 ms
[2024-05-28 07:31:59] [INFO ] Flatten gal took : 1 ms
[2024-05-28 07:31:59] [INFO ] Input system was already deterministic with 40 transitions.
Starting structural reductions in LTL mode, iteration 0 : 32255/32255 places, 64200/64200 transitions.
Applied a total of 0 rules in 282 ms. Remains 32255 /32255 variables (removed 0) and now considering 64200/64200 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 284 ms. Remains : 32255/32255 places, 64200/64200 transitions.
[2024-05-28 07:32:01] [INFO ] Flatten gal took : 977 ms
[2024-05-28 07:32:02] [INFO ] Flatten gal took : 1057 ms
[2024-05-28 07:32:04] [INFO ] Input system was already deterministic with 64200 transitions.
Starting structural reductions in LTL mode, iteration 0 : 32255/32255 places, 64200/64200 transitions.
Applied a total of 0 rules in 137 ms. Remains 32255 /32255 variables (removed 0) and now considering 64200/64200 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 139 ms. Remains : 32255/32255 places, 64200/64200 transitions.
[2024-05-28 07:32:05] [INFO ] Flatten gal took : 973 ms
[2024-05-28 07:32:06] [INFO ] Flatten gal took : 1047 ms
[2024-05-28 07:32:08] [INFO ] Input system was already deterministic with 64200 transitions.
Starting structural reductions in LTL mode, iteration 0 : 32255/32255 places, 64200/64200 transitions.
Applied a total of 0 rules in 118 ms. Remains 32255 /32255 variables (removed 0) and now considering 64200/64200 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 119 ms. Remains : 32255/32255 places, 64200/64200 transitions.
[2024-05-28 07:32:09] [INFO ] Flatten gal took : 943 ms
[2024-05-28 07:32:10] [INFO ] Flatten gal took : 1035 ms
[2024-05-28 07:32:12] [INFO ] Input system was already deterministic with 64200 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 32255/32255 places, 64200/64200 transitions.
Graph (trivial) has 53596 edges and 32255 vertex of which 26631 / 32255 are part of one of the 1 SCC in 19 ms
Free SCC test removed 26630 places
Ensure Unique test removed 53061 transitions
Reduce isomorphic transitions removed 53061 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5567 transitions
Trivial Post-agglo rules discarded 5567 transitions
Performed 5567 trivial Post agglomeration. Transition count delta: 5567
Iterating post reduction 0 with 5567 rules applied. Total rules applied 5568 place count 5625 transition count 5572
Reduce places removed 5620 places and 0 transitions.
Ensure Unique test removed 5566 transitions
Reduce isomorphic transitions removed 5566 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 11188 rules applied. Total rules applied 16756 place count 5 transition count 4
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 16760 place count 2 transition count 3
Applied a total of 16760 rules in 425 ms. Remains 2 /32255 variables (removed 32253) and now considering 3/64200 (removed 64197) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 425 ms. Remains : 2/32255 places, 3/64200 transitions.
[2024-05-28 07:32:13] [INFO ] Flatten gal took : 0 ms
[2024-05-28 07:32:13] [INFO ] Flatten gal took : 0 ms
[2024-05-28 07:32:13] [INFO ] Input system was already deterministic with 3 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 32255/32255 places, 64200/64200 transitions.
Graph (trivial) has 53594 edges and 32255 vertex of which 26630 / 32255 are part of one of the 1 SCC in 23 ms
Free SCC test removed 26629 places
Ensure Unique test removed 53059 transitions
Reduce isomorphic transitions removed 53059 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5567 transitions
Trivial Post-agglo rules discarded 5567 transitions
Performed 5567 trivial Post agglomeration. Transition count delta: 5567
Iterating post reduction 0 with 5567 rules applied. Total rules applied 5568 place count 5626 transition count 5574
Reduce places removed 5620 places and 0 transitions.
Ensure Unique test removed 5566 transitions
Reduce isomorphic transitions removed 5566 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 11188 rules applied. Total rules applied 16756 place count 6 transition count 6
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 16760 place count 3 transition count 5
Applied a total of 16760 rules in 424 ms. Remains 3 /32255 variables (removed 32252) and now considering 5/64200 (removed 64195) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 424 ms. Remains : 3/32255 places, 5/64200 transitions.
[2024-05-28 07:32:13] [INFO ] Flatten gal took : 0 ms
[2024-05-28 07:32:13] [INFO ] Flatten gal took : 1 ms
[2024-05-28 07:32:13] [INFO ] Input system was already deterministic with 5 transitions.
Starting structural reductions in LTL mode, iteration 0 : 32255/32255 places, 64200/64200 transitions.
Applied a total of 0 rules in 112 ms. Remains 32255 /32255 variables (removed 0) and now considering 64200/64200 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 113 ms. Remains : 32255/32255 places, 64200/64200 transitions.
[2024-05-28 07:32:14] [INFO ] Flatten gal took : 1133 ms
[2024-05-28 07:32:16] [INFO ] Flatten gal took : 1163 ms
[2024-05-28 07:32:18] [INFO ] Input system was already deterministic with 64200 transitions.
[2024-05-28 07:32:20] [INFO ] Flatten gal took : 1141 ms
[2024-05-28 07:32:21] [INFO ] Flatten gal took : 1243 ms
[2024-05-28 07:32:21] [INFO ] Export to MCC of 16 properties in file /home/mcc/execution/CTLFireability.sr.xml took 4 ms.
[2024-05-28 07:32:21] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 32255 places, 64200 transitions and 139002 arcs took 138 ms.
Total runtime 272268 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running ServersAndClients-PT-100320

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/410/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 32255
TRANSITIONS: 64200
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.845s, Sys 0.059s]


SAVING FILE /home/mcc/execution/410/model (.net / .def) ...
EXPORT TIME: [User 0.190s, Sys 0.004s]


----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES

Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net

Process ID: 574
MODEL NAME: /home/mcc/execution/410/model
32255 places, 64200 transitions.

Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
CANNOT_COMPUTE
EXITCODE: 87
----------------------------------------------------------------------

BK_STOP 1716882242206

--------------------
content from stderr:

+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -timeout 360 -rebuildPNML
MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

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="ServersAndClients-PT-100320"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="greatspnxred"
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 greatspnxred"
echo " Input is ServersAndClients-PT-100320, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r333-tall-171679078900642"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ServersAndClients-PT-100320.tgz
mv ServersAndClients-PT-100320 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;