About the Execution of ITS-Tools for ServersAndClients-PT-100320
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 1025201.00 | 0.00 | 0.00 | FTFTFFFFFFFFFFFF | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r198-tall-174894532000036.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-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 2-5832
Executing tool itstools
Input is ServersAndClients-PT-100320, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r198-tall-174894532000036
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 21M
-rw-r--r-- 1 mcc users 5.8K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 51K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.3K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 161K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 111K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 7 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 20M May 29 14:32 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME ServersAndClients-PT-100320-LTLFireability-00
FORMULA_NAME ServersAndClients-PT-100320-LTLFireability-01
FORMULA_NAME ServersAndClients-PT-100320-LTLFireability-02
FORMULA_NAME ServersAndClients-PT-100320-LTLFireability-03
FORMULA_NAME ServersAndClients-PT-100320-LTLFireability-04
FORMULA_NAME ServersAndClients-PT-100320-LTLFireability-05
FORMULA_NAME ServersAndClients-PT-100320-LTLFireability-06
FORMULA_NAME ServersAndClients-PT-100320-LTLFireability-07
FORMULA_NAME ServersAndClients-PT-100320-LTLFireability-08
FORMULA_NAME ServersAndClients-PT-100320-LTLFireability-09
FORMULA_NAME ServersAndClients-PT-100320-LTLFireability-10
FORMULA_NAME ServersAndClients-PT-100320-LTLFireability-11
FORMULA_NAME ServersAndClients-PT-100320-LTLFireability-12
FORMULA_NAME ServersAndClients-PT-100320-LTLFireability-13
FORMULA_NAME ServersAndClients-PT-100320-LTLFireability-14
FORMULA_NAME ServersAndClients-PT-100320-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1748960307897
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ServersAndClients-PT-100320
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202505121319
[2025-06-03 14:18:29] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-03 14:18:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-03 14:18:30] [INFO ] Load time of PNML (sax parser for PT used): 1073 ms
[2025-06-03 14:18:30] [INFO ] Transformed 32721 places.
[2025-06-03 14:18:30] [INFO ] Transformed 64200 transitions.
[2025-06-03 14:18:30] [INFO ] Found NUPN structural information;
[2025-06-03 14:18:30] [INFO ] Parsed PT model containing 32721 places and 64200 transitions and 192800 arcs in 1383 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 25 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA ServersAndClients-PT-100320-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-100320-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 53 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 717 ms. Remains 32721 /32721 variables (removed 0) and now considering 64200/64200 (removed 0) transitions.
// Phase 1: matrix 64200 rows 32721 cols
[2025-06-03 14:18:32] [INFO ] Computed 521 invariants in 1060 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:19:21] [INFO ] Performed 341/32721 implicitness test of which 200 returned IMPLICIT in 30 seconds.
[2025-06-03 14:19:51] [INFO ] Performed 3936/32721 implicitness test of which 234 returned IMPLICIT in 60 seconds.
[2025-06-03 14:20:21] [INFO ] Performed 8885/32721 implicitness test of which 281 returned IMPLICIT in 90 seconds.
[2025-06-03 14:20:52] [INFO ] Performed 13733/32721 implicitness test of which 327 returned IMPLICIT in 120 seconds.
[2025-06-03 14:21:13] [INFO ] Implicit Places using invariants in 161210 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, 40, 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, 1815, 1916, 2017, 2118, 2219, 2320, 2421, 2522, 2623, 2724, 2825, 2926, 3027, 3229, 3431, 3532, 3633, 3734, 3835, 3936, 4037, 4138, 4239, 4340, 4441, 4542, 4643, 4744, 4845, 4946, 5047, 5148, 5249, 5350, 5451, 5552, 5653, 5754, 5855, 5956, 6057, 6158, 6259, 6360, 6461, 6562, 6663, 6764, 6865, 6966, 7067, 7168, 7269, 7370, 7471, 7572, 7673, 7774, 7875, 7976, 8077, 8178, 8380, 8481, 8683, 8784, 8885, 8986, 9087, 9188, 9289, 9390, 9491, 9592, 9693, 9794, 9895, 9996, 10097, 10198, 10299, 10400, 10501, 10602, 10703, 10804, 10905, 11006, 11107, 11208, 11309, 11410, 11511, 11612, 11713, 11915, 12016, 12117, 12218, 12319, 12420, 12521, 12622, 12723, 12925, 13026, 13127, 13228, 13329, 13430, 13531, 13632, 13733, 13834, 13935, 14036, 14137, 14238, 14339, 14440, 14541, 14642, 14743, 14945, 15046, 15147, 15248, 15349, 15450, 15551, 15652, 15753, 15854, 15955, 16056, 16157, 16258, 16359, 16460, 16561, 16662, 16763, 16864, 16965, 17066, 17268, 17369, 17470, 17571]
Discarding 363 places :
Implicit Place search using SMT only with invariants took 161350 ms to find 363 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 32358/32721 places, 64200/64200 transitions.
Applied a total of 0 rules in 237 ms. Remains 32358 /32358 variables (removed 0) and now considering 64200/64200 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 162328 ms. Remains : 32358/32721 places, 64200/64200 transitions.
Support contains 53 out of 32358 places after structural reductions.
[2025-06-03 14:21:15] [INFO ] Flatten gal took : 1673 ms
[2025-06-03 14:21:16] [INFO ] Flatten gal took : 1412 ms
[2025-06-03 14:21:19] [INFO ] Input system was already deterministic with 64200 transitions.
Reduction of identical properties reduced properties to check from 34 to 33
RANDOM walk for 40000 steps (8 resets) in 5392 ms. (7 steps per ms) remains 8/33 properties
BEST_FIRST walk for 40004 steps (8 resets) in 189 ms. (210 steps per ms) remains 7/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 174 ms. (228 steps per ms) remains 6/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 176 ms. (226 steps per ms) remains 5/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 185 ms. (215 steps per ms) remains 4/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 183 ms. (217 steps per ms) remains 3/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 164 ms. (242 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 178 ms. (223 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 172 ms. (231 steps per ms) remains 2/3 properties
// Phase 1: matrix 64200 rows 32358 cols
[2025-06-03 14:21:40] [INFO ] Computed 158 invariants in 18396 ms
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 32202/96558 variables, and 4 constraints, problems are : Problem set: 0 solved, 2 unsolved in 5016 ms.
Refiners :[Domain max(s): 2/32358 constraints, Positive P Invariants (semi-flows): 2/158 constraints, State Equation: 0/32358 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 32202/96558 variables, and 4 constraints, problems are : Problem set: 0 solved, 2 unsolved in 5010 ms.
Refiners :[Domain max(s): 2/32358 constraints, Positive P Invariants (semi-flows): 2/158 constraints, State Equation: 0/32358 constraints, PredecessorRefiner: 0/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 28833ms problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 32358 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32358/32358 places, 64200/64200 transitions.
Graph (trivial) has 32798 edges and 32358 vertex of which 16500 / 32358 are part of one of the 1 SCC in 88 ms
Free SCC test removed 16499 places
Drop transitions (Empty/Sink Transition effects.) removed 32798 transitions
Reduce isomorphic transitions removed 32798 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 t5601 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 15698 transitions
Trivial Post-agglo rules discarded 15698 transitions
Performed 15698 trivial Post agglomeration. Transition count delta: 15698
Iterating post reduction 0 with 15700 rules applied. Total rules applied 15701 place count 15858 transition count 15702
Reduce places removed 15854 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 15698 transitions
Reduce isomorphic transitions removed 15698 transitions.
Iterating post reduction 1 with 31552 rules applied. Total rules applied 47253 place count 4 transition count 4
Applied a total of 47253 rules in 1592 ms. Remains 4 /32358 variables (removed 32354) and now considering 4/64200 (removed 64196) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1592 ms. Remains : 4/32358 places, 4/64200 transitions.
RANDOM walk for 20 steps (0 resets) in 13 ms. (1 steps per ms) remains 0/2 properties
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0) U X((G(p1) U G((F(p2) U p3)))))))'
Support contains 5 out of 32358 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32358/32358 places, 64200/64200 transitions.
Applied a total of 0 rules in 214 ms. Remains 32358 /32358 variables (removed 0) and now considering 64200/64200 (removed 0) transitions.
[2025-06-03 14:21:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:22:37] [INFO ] Performed 21046/32358 implicitness test of which 45 returned IMPLICIT in 30 seconds.
[2025-06-03 14:23:07] [INFO ] Performed 26399/32358 implicitness test of which 98 returned IMPLICIT in 60 seconds.
[2025-06-03 14:23:37] [INFO ] Performed 31449/32358 implicitness test of which 148 returned IMPLICIT in 90 seconds.
[2025-06-03 14:23:42] [INFO ] Implicit Places using invariants in 109529 ms returned [2901, 3102, 8003, 8304, 11505, 12506, 14507, 16808, 17309, 17410, 17511, 17612, 17713, 17814, 17915, 18016, 18117, 18218, 18319, 18420, 18521, 18622, 18723, 18824, 18925, 19026, 19228, 19329, 19430, 19531, 19632, 19733, 19834, 19935, 20036, 20137, 20238, 20339, 20440, 20541, 20642, 20743, 20844, 20945, 21046, 21147, 21248, 21349, 21450, 21551, 21652, 21753, 21854, 21955, 22056, 22157, 22258, 22359, 22460, 22561, 22662, 22763, 22864, 22965, 23066, 23167, 23268, 23369, 23470, 23571, 23672, 23773, 23874, 23975, 24076, 24177, 24278, 24379, 24480, 24581, 24682, 24783, 24884, 24985, 25086, 25187, 25288, 25389, 25490, 25591, 25692, 25793, 25894, 25995, 26096, 26197, 26298, 26399, 26500, 26601, 26702, 26803, 26904, 27005, 27106, 27207, 27308, 27409, 27510, 27611, 27712, 27813, 27914, 28015, 28116, 28217, 28318, 28419, 28520, 28621, 28722, 28823, 28924, 29025, 29126, 29227, 29328, 29429, 29530, 29631, 29732, 29833, 29934, 30035, 30136, 30237, 30338, 30439, 30540, 30641, 30742, 30843, 30944, 31045, 31146, 31247, 31348, 31449, 31550, 31651, 31752, 31853, 31954, 32055, 32156, 32257]
Discarding 156 places :
Implicit Place search using SMT only with invariants took 109574 ms to find 156 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 32202/32358 places, 64200/64200 transitions.
Applied a total of 0 rules in 128 ms. Remains 32202 /32202 variables (removed 0) and now considering 64200/64200 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 109918 ms. Remains : 32202/32358 places, 64200/64200 transitions.
Stuttering acceptance computed with spot in 729 ms :[(NOT p3), (NOT p3), (AND (NOT p0) (NOT p3) (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p3)), (NOT p3), (AND (NOT p0) (NOT p2) (NOT p3) (NOT p1)), (AND (NOT p0) (NOT p3) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) p1 (NOT p3)), (AND (NOT p0) p1 (NOT p3)), (AND (NOT p0) (NOT p2) p3 (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p3) p1)]
Running random walk in product with property : ServersAndClients-PT-100320-LTLFireability-00
Product exploration explored 100000 steps with 2 reset in 5721 ms.
Stack based approach found an accepted trace after 11 steps with 0 reset with depth 12 and stack size 12 in 4 ms.
FORMULA ServersAndClients-PT-100320-LTLFireability-00 FALSE TECHNIQUES STACK_TEST
Treatment of property ServersAndClients-PT-100320-LTLFireability-00 finished in 116587 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 32358 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 32358/32358 places, 64200/64200 transitions.
Graph (trivial) has 32636 edges and 32358 vertex of which 16336 / 32358 are part of one of the 1 SCC in 18 ms
Free SCC test removed 16335 places
Ensure Unique test removed 32471 transitions
Reduce isomorphic transitions removed 32471 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 15444 transitions
Trivial Post-agglo rules discarded 15444 transitions
Performed 15444 trivial Post agglomeration. Transition count delta: 15444
Iterating post reduction 0 with 15444 rules applied. Total rules applied 15445 place count 16023 transition count 16285
Reduce places removed 15444 places and 0 transitions.
Ensure Unique test removed 15288 transitions
Reduce isomorphic transitions removed 15288 transitions.
Performed 319 Post agglomeration using F-continuation condition.Transition count delta: 319
Iterating post reduction 1 with 31051 rules applied. Total rules applied 46496 place count 579 transition count 678
Reduce places removed 475 places and 0 transitions.
Ensure Unique test removed 474 transitions
Reduce isomorphic transitions removed 474 transitions.
Iterating post reduction 2 with 949 rules applied. Total rules applied 47445 place count 104 transition count 204
Discarding 98 places :
Symmetric choice reduction at 3 with 98 rule applications. Total rules 47543 place count 6 transition count 106
Iterating global reduction 3 with 98 rules applied. Total rules applied 47641 place count 6 transition count 106
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 98 transitions.
Iterating post reduction 3 with 98 rules applied. Total rules applied 47739 place count 6 transition count 8
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 47741 place count 5 transition count 7
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 47742 place count 4 transition count 6
Iterating global reduction 4 with 1 rules applied. Total rules applied 47743 place count 4 transition count 6
Applied a total of 47743 rules in 1395 ms. Remains 4 /32358 variables (removed 32354) and now considering 6/64200 (removed 64194) transitions.
// Phase 1: matrix 6 rows 4 cols
[2025-06-03 14:23:50] [INFO ] Computed 2 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:23:50] [INFO ] Implicit Places using invariants in 28 ms returned []
[2025-06-03 14:23:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:23:50] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 14:23:50] [INFO ] Redundant transitions in 0 ms returned []
Running 3 sub problems to find dead transitions.
[2025-06-03 14:23:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/3 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 1/4 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/4 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 5/9 variables, 4/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/9 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 0/9 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 9/10 variables, and 6 constraints, problems are : Problem set: 0 solved, 3 unsolved in 62 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 4/4 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/3 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 1/4 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/4 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 5/9 variables, 4/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/9 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/9 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 0/9 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 9/10 variables, and 9 constraints, problems are : Problem set: 0 solved, 3 unsolved in 53 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 4/4 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 120ms problems are : Problem set: 0 solved, 3 unsolved
Search for dead transitions found 0 dead transitions in 121ms
Starting structural reductions in SI_LTL mode, iteration 1 : 4/32358 places, 6/64200 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1577 ms. Remains : 4/32358 places, 6/64200 transitions.
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ServersAndClients-PT-100320-LTLFireability-01
Product exploration explored 100000 steps with 8681 reset in 115 ms.
Product exploration explored 100000 steps with 8753 reset in 106 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 168 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 6 steps (0 resets) in 4 ms. (1 steps per ms) remains 0/1 properties
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 203 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 84 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 4 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 4/4 places, 6/6 transitions.
Applied a total of 0 rules in 0 ms. Remains 4 /4 variables (removed 0) and now considering 6/6 (removed 0) transitions.
[2025-06-03 14:23:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:23:51] [INFO ] Implicit Places using invariants in 21 ms returned []
[2025-06-03 14:23:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:23:51] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 14:23:51] [INFO ] Redundant transitions in 0 ms returned []
Running 3 sub problems to find dead transitions.
[2025-06-03 14:23:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/3 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 1/4 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/4 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 5/9 variables, 4/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/9 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 0/9 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 9/10 variables, and 6 constraints, problems are : Problem set: 0 solved, 3 unsolved in 48 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 4/4 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/3 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 1/4 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/4 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 5/9 variables, 4/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/9 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/9 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 0/9 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 9/10 variables, and 9 constraints, problems are : Problem set: 0 solved, 3 unsolved in 40 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 4/4 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 91ms problems are : Problem set: 0 solved, 3 unsolved
Search for dead transitions found 0 dead transitions in 91ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 140 ms. Remains : 4/4 places, 6/6 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 177 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 93 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 6 steps (0 resets) in 4 ms. (1 steps per ms) remains 0/1 properties
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 211 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 84 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 92 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 91 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 8613 reset in 77 ms.
Product exploration explored 100000 steps with 8679 reset in 65 ms.
Built C files in :
/tmp/ltsmin711389550485328618
[2025-06-03 14:23:52] [INFO ] Computing symmetric may disable matrix : 6 transitions.
[2025-06-03 14:23:52] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 14:23:52] [INFO ] Computing symmetric may enable matrix : 6 transitions.
[2025-06-03 14:23:52] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 14:23:52] [INFO ] Computing Do-Not-Accords matrix : 6 transitions.
[2025-06-03 14:23:52] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 14:23:52] [INFO ] Built C files in 23ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin711389550485328618
Running compilation step : cd /tmp/ltsmin711389550485328618;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 196 ms.
Running link step : cd /tmp/ltsmin711389550485328618;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 45 ms.
Running LTSmin : cd /tmp/ltsmin711389550485328618;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased1504037242580612857.hoa' '--buchi-type=spotba'
LTSmin run took 69 ms.
FORMULA ServersAndClients-PT-100320-LTLFireability-01 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property ServersAndClients-PT-100320-LTLFireability-01 finished in 3992 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 5 out of 32358 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 32358/32358 places, 64200/64200 transitions.
Graph (trivial) has 32470 edges and 32358 vertex of which 16170 / 32358 are part of one of the 1 SCC in 13 ms
Free SCC test removed 16169 places
Ensure Unique test removed 32141 transitions
Reduce isomorphic transitions removed 32141 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 15190 transitions
Trivial Post-agglo rules discarded 15190 transitions
Performed 15190 trivial Post agglomeration. Transition count delta: 15190
Iterating post reduction 0 with 15190 rules applied. Total rules applied 15191 place count 16189 transition count 16869
Reduce places removed 15190 places and 0 transitions.
Ensure Unique test removed 15035 transitions
Reduce isomorphic transitions removed 15035 transitions.
Performed 636 Post agglomeration using F-continuation condition.Transition count delta: 636
Iterating post reduction 1 with 30861 rules applied. Total rules applied 46052 place count 999 transition count 1198
Reduce places removed 791 places and 0 transitions.
Ensure Unique test removed 789 transitions
Reduce isomorphic transitions removed 789 transitions.
Iterating post reduction 2 with 1580 rules applied. Total rules applied 47632 place count 208 transition count 409
Discarding 195 places :
Symmetric choice reduction at 3 with 195 rule applications. Total rules 47827 place count 13 transition count 214
Iterating global reduction 3 with 195 rules applied. Total rules applied 48022 place count 13 transition count 214
Ensure Unique test removed 194 transitions
Reduce isomorphic transitions removed 194 transitions.
Iterating post reduction 3 with 194 rules applied. Total rules applied 48216 place count 13 transition count 20
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 48218 place count 11 transition count 18
Iterating global reduction 4 with 2 rules applied. Total rules applied 48220 place count 11 transition count 18
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 48222 place count 10 transition count 17
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 48224 place count 8 transition count 15
Iterating global reduction 4 with 2 rules applied. Total rules applied 48226 place count 8 transition count 15
Applied a total of 48226 rules in 1279 ms. Remains 8 /32358 variables (removed 32350) and now considering 15/64200 (removed 64185) transitions.
// Phase 1: matrix 15 rows 8 cols
[2025-06-03 14:23:54] [INFO ] Computed 3 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:23:54] [INFO ] Implicit Places using invariants in 24 ms returned []
[2025-06-03 14:23:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:23:54] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 14:23:54] [INFO ] Redundant transitions in 0 ms returned []
Running 9 sub problems to find dead transitions.
[2025-06-03 14:23:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/7 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (OVERLAPS) 1/8 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/8 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (OVERLAPS) 14/22 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/22 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (OVERLAPS) 0/22 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 22/23 variables, and 11 constraints, problems are : Problem set: 0 solved, 9 unsolved in 105 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 8/8 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 9 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/7 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (OVERLAPS) 1/8 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/8 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (OVERLAPS) 14/22 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/22 variables, 9/20 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/22 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (OVERLAPS) 0/22 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Int declared 22/23 variables, and 20 constraints, problems are : Problem set: 0 solved, 9 unsolved in 98 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 8/8 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 208ms problems are : Problem set: 0 solved, 9 unsolved
Search for dead transitions found 0 dead transitions in 208ms
Starting structural reductions in SI_LTL mode, iteration 1 : 8/32358 places, 15/64200 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1538 ms. Remains : 8/32358 places, 15/64200 transitions.
Stuttering acceptance computed with spot in 122 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ServersAndClients-PT-100320-LTLFireability-02
Product exploration explored 100000 steps with 4 reset in 89 ms.
Stack based approach found an accepted trace after 12 steps with 1 reset with depth 10 and stack size 8 in 0 ms.
FORMULA ServersAndClients-PT-100320-LTLFireability-02 FALSE TECHNIQUES STACK_TEST
Treatment of property ServersAndClients-PT-100320-LTLFireability-02 finished in 1787 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((((G(p1)||X(F(p2)))&&p0) U X(p3))))'
Support contains 7 out of 32358 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32358/32358 places, 64200/64200 transitions.
Applied a total of 0 rules in 186 ms. Remains 32358 /32358 variables (removed 0) and now considering 64200/64200 (removed 0) transitions.
// Phase 1: matrix 64200 rows 32358 cols
[2025-06-03 14:24:14] [INFO ] Computed 158 invariants in 18944 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:24:58] [INFO ] Performed 21652/32358 implicitness test of which 50 returned IMPLICIT in 30 seconds.
[2025-06-03 14:25:28] [INFO ] Performed 27914/32358 implicitness test of which 111 returned IMPLICIT in 60 seconds.
[2025-06-03 14:25:50] [INFO ] Implicit Places using invariants in 115326 ms returned [2901, 3102, 8003, 8304, 14507, 16808, 17309, 17410, 17511, 17612, 17713, 17814, 17915, 18016, 18117, 18218, 18319, 18420, 18521, 18622, 18723, 18824, 18925, 19026, 19127, 19228, 19329, 19430, 19531, 19632, 19733, 19834, 19935, 20036, 20137, 20238, 20339, 20440, 20541, 20642, 20743, 20844, 20945, 21046, 21147, 21248, 21349, 21450, 21551, 21652, 21753, 21854, 21955, 22056, 22157, 22258, 22359, 22460, 22561, 22662, 22763, 22864, 22965, 23066, 23167, 23268, 23369, 23470, 23571, 23672, 23773, 23874, 23975, 24076, 24177, 24278, 24379, 24581, 24682, 24783, 24884, 24985, 25086, 25187, 25288, 25389, 25490, 25591, 25692, 25793, 25894, 25995, 26096, 26197, 26298, 26399, 26500, 26601, 26702, 26803, 26904, 27005, 27106, 27207, 27308, 27409, 27510, 27611, 27712, 27813, 27914, 28015, 28116, 28217, 28318, 28419, 28520, 28621, 28722, 28823, 28924, 29025, 29126, 29227, 29328, 29429, 29530, 29631, 29732, 29833, 29934, 30035, 30136, 30237, 30338, 30439, 30540, 30641, 30742, 30843, 30944, 31045, 31146, 31247, 31348, 31449, 31550, 31651, 31752, 31853, 31954, 32055, 32156, 32257]
Discarding 154 places :
Implicit Place search using SMT only with invariants took 115374 ms to find 154 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 32204/32358 places, 64200/64200 transitions.
Applied a total of 0 rules in 169 ms. Remains 32204 /32204 variables (removed 0) and now considering 64200/64200 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 115732 ms. Remains : 32204/32358 places, 64200/64200 transitions.
Stuttering acceptance computed with spot in 330 ms :[(NOT p3), (NOT p3), (NOT p3), (NOT p3), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p1) (NOT p3)), true, (NOT p2), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : ServersAndClients-PT-100320-LTLFireability-03
Product exploration timeout after 88200 steps with 29400 reset in 10002 ms.
Product exploration timeout after 98460 steps with 32820 reset in 10002 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1) p3 (NOT p2)), (X (NOT (AND p0 p1))), (X (X (NOT (AND p1 (NOT p3) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p3))))), (X (X (NOT (AND (NOT p3) (NOT p2))))), (X (X (NOT (AND p0 (NOT p1) (NOT p3))))), (X (X (NOT (AND p0 (NOT p3))))), (X (X (NOT (AND (NOT p1) (NOT p3) (NOT p2))))), (X (X p3)), (X (X (NOT p0))), (X (X (NOT (AND p0 p1 (NOT p3))))), (X (X (NOT p1)))]
False Knowledge obtained : [(X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X p0), (X p1), (X (NOT p1)), (X (X p2)), (X (X (NOT p2)))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 12 factoid took 24 ms. Reduced automaton from 9 states, 17 edges and 4 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ServersAndClients-PT-100320-LTLFireability-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ServersAndClients-PT-100320-LTLFireability-03 finished in 136410 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((X(G(p0)) U (p1||G(!p1))))))'
Support contains 3 out of 32358 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32358/32358 places, 64200/64200 transitions.
Applied a total of 0 rules in 190 ms. Remains 32358 /32358 variables (removed 0) and now considering 64200/64200 (removed 0) transitions.
[2025-06-03 14:26:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:26:55] [INFO ] Performed 21551/32358 implicitness test of which 50 returned IMPLICIT in 30 seconds.
[2025-06-03 14:27:26] [INFO ] Performed 26500/32358 implicitness test of which 99 returned IMPLICIT in 60 seconds.
[2025-06-03 14:27:56] [INFO ] Performed 31651/32358 implicitness test of which 150 returned IMPLICIT in 91 seconds.
[2025-06-03 14:27:59] [INFO ] Implicit Places using invariants in 108074 ms returned [2901, 3102, 8003, 11505, 12506, 14507, 16808, 17309, 17410, 17511, 17612, 17713, 17814, 17915, 18016, 18117, 18218, 18319, 18420, 18521, 18622, 18723, 18824, 18925, 19026, 19127, 19228, 19329, 19430, 19531, 19632, 19733, 19834, 19935, 20036, 20137, 20238, 20339, 20440, 20541, 20642, 20743, 20844, 20945, 21046, 21147, 21248, 21349, 21450, 21551, 21652, 21753, 21854, 21955, 22056, 22157, 22258, 22359, 22460, 22561, 22662, 22763, 22864, 22965, 23066, 23167, 23268, 23369, 23470, 23571, 23672, 23773, 23874, 23975, 24076, 24177, 24278, 24379, 24480, 24581, 24682, 24783, 24884, 24985, 25086, 25187, 25288, 25389, 25490, 25591, 25692, 25793, 25894, 25995, 26096, 26197, 26298, 26399, 26500, 26601, 26702, 26803, 26904, 27005, 27106, 27207, 27308, 27409, 27510, 27611, 27712, 27813, 27914, 28015, 28116, 28217, 28318, 28419, 28520, 28621, 28722, 28823, 28924, 29025, 29126, 29227, 29328, 29429, 29530, 29631, 29732, 29833, 29934, 30035, 30136, 30237, 30338, 30439, 30540, 30641, 30742, 30843, 30944, 31045, 31146, 31247, 31348, 31449, 31550, 31651, 31752, 31853, 31954, 32055, 32156, 32257]
Discarding 156 places :
Implicit Place search using SMT only with invariants took 108120 ms to find 156 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 32202/32358 places, 64200/64200 transitions.
Applied a total of 0 rules in 302 ms. Remains 32202 /32202 variables (removed 0) and now considering 64200/64200 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 108615 ms. Remains : 32202/32358 places, 64200/64200 transitions.
Stuttering acceptance computed with spot in 220 ms :[true, false, (NOT p0), (AND (NOT p0) p1), p1, false, false]
Running random walk in product with property : ServersAndClients-PT-100320-LTLFireability-04
Entered a terminal (fully accepting) state of product in 57 steps with 18 reset in 10 ms.
FORMULA ServersAndClients-PT-100320-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ServersAndClients-PT-100320-LTLFireability-04 finished in 108962 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((((F(p0) U G(p1))&&F(G(p2))) U X(X(p0))))'
Support contains 4 out of 32358 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32358/32358 places, 64200/64200 transitions.
Applied a total of 0 rules in 374 ms. Remains 32358 /32358 variables (removed 0) and now considering 64200/64200 (removed 0) transitions.
[2025-06-03 14:28:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:28:45] [INFO ] Performed 22157/32358 implicitness test of which 56 returned IMPLICIT in 30 seconds.
[2025-06-03 14:29:15] [INFO ] Performed 27813/32358 implicitness test of which 112 returned IMPLICIT in 60 seconds.
[2025-06-03 14:29:40] [INFO ] Implicit Places using invariants in 100003 ms returned [2901, 3102, 8003, 8304, 11505, 12506, 14507, 16808, 17309, 17410, 17511, 17612, 17713, 17814, 17915, 18016, 18117, 18218, 18319, 18420, 18521, 18723, 18824, 18925, 19026, 19127, 19228, 19329, 19430, 19531, 19632, 19733, 19834, 19935, 20036, 20137, 20238, 20339, 20440, 20541, 20642, 20743, 20844, 20945, 21046, 21147, 21248, 21349, 21450, 21551, 21652, 21753, 21854, 21955, 22056, 22157, 22258, 22359, 22460, 22561, 22662, 22763, 22864, 22965, 23066, 23167, 23268, 23369, 23470, 23571, 23672, 23773, 23874, 23975, 24076, 24177, 24278, 24379, 24480, 24581, 24682, 24783, 24884, 24985, 25086, 25187, 25288, 25389, 25490, 25591, 25692, 25793, 25894, 25995, 26096, 26197, 26298, 26399, 26500, 26601, 26702, 26803, 26904, 27005, 27106, 27207, 27308, 27409, 27510, 27611, 27712, 27813, 27914, 28015, 28116, 28217, 28318, 28419, 28520, 28621, 28722, 28823, 28924, 29025, 29126, 29227, 29328, 29429, 29530, 29631, 29732, 29833, 29934, 30035, 30136, 30237, 30338, 30439, 30540, 30641, 30742, 30843, 30944, 31045, 31146, 31247, 31348, 31449, 31550, 31651, 31752, 31853, 31954, 32055, 32156, 32257]
Discarding 156 places :
Implicit Place search using SMT only with invariants took 100050 ms to find 156 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 32202/32358 places, 64200/64200 transitions.
Applied a total of 0 rules in 184 ms. Remains 32202 /32202 variables (removed 0) and now considering 64200/64200 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 100610 ms. Remains : 32202/32358 places, 64200/64200 transitions.
Stuttering acceptance computed with spot in 306 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p1), (NOT p2)]
Running random walk in product with property : ServersAndClients-PT-100320-LTLFireability-06
Product exploration explored 100000 steps with 0 reset in 5039 ms.
Stack based approach found an accepted trace after 7 steps with 0 reset with depth 8 and stack size 8 in 3 ms.
FORMULA ServersAndClients-PT-100320-LTLFireability-06 FALSE TECHNIQUES STACK_TEST
Treatment of property ServersAndClients-PT-100320-LTLFireability-06 finished in 106079 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p1)&&p0)))'
Support contains 3 out of 32358 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 32358/32358 places, 64200/64200 transitions.
Graph (trivial) has 32636 edges and 32358 vertex of which 16336 / 32358 are part of one of the 1 SCC in 13 ms
Free SCC test removed 16335 places
Ensure Unique test removed 32471 transitions
Reduce isomorphic transitions removed 32471 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 15443 transitions
Trivial Post-agglo rules discarded 15443 transitions
Performed 15443 trivial Post agglomeration. Transition count delta: 15443
Iterating post reduction 0 with 15443 rules applied. Total rules applied 15444 place count 16023 transition count 16286
Reduce places removed 15443 places and 0 transitions.
Ensure Unique test removed 15287 transitions
Reduce isomorphic transitions removed 15287 transitions.
Performed 319 Post agglomeration using F-continuation condition.Transition count delta: 319
Iterating post reduction 1 with 31049 rules applied. Total rules applied 46493 place count 580 transition count 680
Reduce places removed 474 places and 0 transitions.
Ensure Unique test removed 472 transitions
Reduce isomorphic transitions removed 472 transitions.
Iterating post reduction 2 with 946 rules applied. Total rules applied 47439 place count 106 transition count 208
Discarding 98 places :
Symmetric choice reduction at 3 with 98 rule applications. Total rules 47537 place count 8 transition count 110
Iterating global reduction 3 with 98 rules applied. Total rules applied 47635 place count 8 transition count 110
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 98 transitions.
Iterating post reduction 3 with 98 rules applied. Total rules applied 47733 place count 8 transition count 12
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 47735 place count 7 transition count 11
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 47736 place count 6 transition count 10
Iterating global reduction 4 with 1 rules applied. Total rules applied 47737 place count 6 transition count 10
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 4 with 2 rules applied. Total rules applied 47739 place count 6 transition count 8
Applied a total of 47739 rules in 1248 ms. Remains 6 /32358 variables (removed 32352) and now considering 8/64200 (removed 64192) transitions.
// Phase 1: matrix 8 rows 6 cols
[2025-06-03 14:29:47] [INFO ] Computed 3 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:29:47] [INFO ] Implicit Places using invariants in 25 ms returned [4]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 26 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 5/32358 places, 8/64200 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1274 ms. Remains : 5/32358 places, 8/64200 transitions.
Stuttering acceptance computed with spot in 91 ms :[(OR (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : ServersAndClients-PT-100320-LTLFireability-07
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA ServersAndClients-PT-100320-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ServersAndClients-PT-100320-LTLFireability-07 finished in 1414 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U p1)||X(X(G(p1)))))'
Support contains 3 out of 32358 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32358/32358 places, 64200/64200 transitions.
Applied a total of 0 rules in 269 ms. Remains 32358 /32358 variables (removed 0) and now considering 64200/64200 (removed 0) transitions.
// Phase 1: matrix 64200 rows 32358 cols
[2025-06-03 14:30:06] [INFO ] Computed 158 invariants in 17995 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:30:50] [INFO ] Performed 22359/32358 implicitness test of which 58 returned IMPLICIT in 30 seconds.
[2025-06-03 14:31:20] [INFO ] Performed 28722/32358 implicitness test of which 121 returned IMPLICIT in 60 seconds.
[2025-06-03 14:31:38] [INFO ] Implicit Places using invariants in 110080 ms returned [2901, 3102, 8003, 8304, 11505, 12506, 14507, 16808, 17309, 17410, 17511, 17612, 17713, 17814, 17915, 18016, 18117, 18218, 18319, 18420, 18521, 18622, 18723, 18824, 18925, 19026, 19127, 19228, 19329, 19430, 19531, 19632, 19733, 19834, 19935, 20036, 20137, 20238, 20339, 20440, 20541, 20642, 20743, 20844, 20945, 21046, 21147, 21248, 21349, 21450, 21551, 21652, 21753, 21955, 22056, 22157, 22258, 22359, 22460, 22561, 22662, 22763, 22864, 22965, 23066, 23167, 23268, 23369, 23470, 23571, 23672, 23773, 23874, 23975, 24076, 24177, 24278, 24379, 24480, 24581, 24682, 24783, 24884, 24985, 25086, 25187, 25288, 25389, 25490, 25591, 25692, 25793, 25894, 25995, 26096, 26197, 26298, 26399, 26500, 26601, 26702, 26803, 26904, 27005, 27106, 27207, 27308, 27409, 27510, 27611, 27712, 27813, 27914, 28015, 28116, 28217, 28318, 28419, 28520, 28621, 28722, 28823, 28924, 29025, 29126, 29227, 29328, 29429, 29530, 29631, 29732, 29833, 29934, 30035, 30136, 30237, 30338, 30439, 30540, 30641, 30742, 30843, 30944, 31045, 31146, 31247, 31348, 31449, 31550, 31651, 31752, 31853, 31954, 32055, 32156, 32257]
Discarding 156 places :
Implicit Place search using SMT only with invariants took 110136 ms to find 156 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 32202/32358 places, 64200/64200 transitions.
Applied a total of 0 rules in 195 ms. Remains 32202 /32202 variables (removed 0) and now considering 64200/64200 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 110602 ms. Remains : 32202/32358 places, 64200/64200 transitions.
Stuttering acceptance computed with spot in 205 ms :[true, (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Running random walk in product with property : ServersAndClients-PT-100320-LTLFireability-08
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 3 ms.
FORMULA ServersAndClients-PT-100320-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ServersAndClients-PT-100320-LTLFireability-08 finished in 110942 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 3 out of 32358 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 32358/32358 places, 64200/64200 transitions.
Graph (trivial) has 32636 edges and 32358 vertex of which 16336 / 32358 are part of one of the 1 SCC in 13 ms
Free SCC test removed 16335 places
Ensure Unique test removed 32471 transitions
Reduce isomorphic transitions removed 32471 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 15443 transitions
Trivial Post-agglo rules discarded 15443 transitions
Performed 15443 trivial Post agglomeration. Transition count delta: 15443
Iterating post reduction 0 with 15443 rules applied. Total rules applied 15444 place count 16023 transition count 16286
Reduce places removed 15443 places and 0 transitions.
Ensure Unique test removed 15287 transitions
Reduce isomorphic transitions removed 15287 transitions.
Performed 319 Post agglomeration using F-continuation condition.Transition count delta: 319
Iterating post reduction 1 with 31049 rules applied. Total rules applied 46493 place count 580 transition count 680
Reduce places removed 474 places and 0 transitions.
Ensure Unique test removed 472 transitions
Reduce isomorphic transitions removed 472 transitions.
Iterating post reduction 2 with 946 rules applied. Total rules applied 47439 place count 106 transition count 208
Discarding 98 places :
Symmetric choice reduction at 3 with 98 rule applications. Total rules 47537 place count 8 transition count 110
Iterating global reduction 3 with 98 rules applied. Total rules applied 47635 place count 8 transition count 110
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 98 transitions.
Iterating post reduction 3 with 98 rules applied. Total rules applied 47733 place count 8 transition count 12
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 47735 place count 7 transition count 11
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 47736 place count 6 transition count 10
Iterating global reduction 4 with 1 rules applied. Total rules applied 47737 place count 6 transition count 10
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 4 with 2 rules applied. Total rules applied 47739 place count 6 transition count 8
Applied a total of 47739 rules in 1242 ms. Remains 6 /32358 variables (removed 32352) and now considering 8/64200 (removed 64192) transitions.
// Phase 1: matrix 8 rows 6 cols
[2025-06-03 14:31:40] [INFO ] Computed 3 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:31:40] [INFO ] Implicit Places using invariants in 39 ms returned [4]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 42 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 5/32358 places, 8/64200 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1285 ms. Remains : 5/32358 places, 8/64200 transitions.
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Running random walk in product with property : ServersAndClients-PT-100320-LTLFireability-10
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA ServersAndClients-PT-100320-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ServersAndClients-PT-100320-LTLFireability-10 finished in 1362 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||F(G(p1)))))'
Support contains 4 out of 32358 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32358/32358 places, 64200/64200 transitions.
Applied a total of 0 rules in 189 ms. Remains 32358 /32358 variables (removed 0) and now considering 64200/64200 (removed 0) transitions.
// Phase 1: matrix 64200 rows 32358 cols
[2025-06-03 14:31:57] [INFO ] Computed 158 invariants in 17004 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:32:41] [INFO ] Performed 22359/32358 implicitness test of which 58 returned IMPLICIT in 30 seconds.
[2025-06-03 14:33:11] [INFO ] Performed 28924/32358 implicitness test of which 122 returned IMPLICIT in 60 seconds.
[2025-06-03 14:33:26] [INFO ] Implicit Places using invariants in 106395 ms returned [2901, 3102, 8304, 11505, 12506, 14507, 16808, 17309, 17410, 17511, 17612, 17713, 17814, 17915, 18016, 18117, 18218, 18319, 18420, 18521, 18622, 18723, 18824, 18925, 19026, 19127, 19228, 19329, 19430, 19531, 19632, 19733, 19834, 19935, 20036, 20137, 20238, 20339, 20440, 20541, 20642, 20743, 20844, 20945, 21046, 21147, 21248, 21349, 21450, 21551, 21652, 21753, 21854, 21955, 22056, 22157, 22258, 22359, 22460, 22561, 22662, 22763, 22864, 22965, 23066, 23167, 23268, 23369, 23470, 23571, 23672, 23773, 23874, 23975, 24076, 24177, 24278, 24379, 24480, 24581, 24682, 24783, 24884, 24985, 25187, 25288, 25389, 25490, 25591, 25692, 25793, 25894, 25995, 26096, 26197, 26298, 26399, 26500, 26601, 26702, 26803, 26904, 27005, 27106, 27207, 27308, 27409, 27510, 27611, 27712, 27813, 27914, 28015, 28116, 28217, 28318, 28419, 28520, 28621, 28722, 28823, 28924, 29025, 29126, 29227, 29328, 29429, 29530, 29631, 29732, 29833, 29934, 30035, 30136, 30237, 30338, 30439, 30540, 30641, 30742, 30843, 30944, 31045, 31146, 31247, 31348, 31449, 31550, 31651, 31752, 31853, 31954, 32055, 32156, 32257]
Discarding 155 places :
Implicit Place search using SMT only with invariants took 106445 ms to find 155 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 32203/32358 places, 64200/64200 transitions.
Applied a total of 0 rules in 150 ms. Remains 32203 /32203 variables (removed 0) and now considering 64200/64200 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 106785 ms. Remains : 32203/32358 places, 64200/64200 transitions.
Stuttering acceptance computed with spot in 117 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ServersAndClients-PT-100320-LTLFireability-11
Product exploration explored 100000 steps with 0 reset in 5018 ms.
Stack based approach found an accepted trace after 991 steps with 0 reset with depth 992 and stack size 430 in 47 ms.
FORMULA ServersAndClients-PT-100320-LTLFireability-11 FALSE TECHNIQUES STACK_TEST
Treatment of property ServersAndClients-PT-100320-LTLFireability-11 finished in 112053 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(F(G(F(X(F((X(p0) U p1)))))))))'
Support contains 1 out of 32358 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 32358/32358 places, 64200/64200 transitions.
Graph (trivial) has 32634 edges and 32358 vertex of which 16335 / 32358 are part of one of the 1 SCC in 18 ms
Free SCC test removed 16334 places
Ensure Unique test removed 32469 transitions
Reduce isomorphic transitions removed 32469 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 15444 transitions
Trivial Post-agglo rules discarded 15444 transitions
Performed 15444 trivial Post agglomeration. Transition count delta: 15444
Iterating post reduction 0 with 15444 rules applied. Total rules applied 15445 place count 16024 transition count 16287
Reduce places removed 15444 places and 0 transitions.
Ensure Unique test removed 15288 transitions
Reduce isomorphic transitions removed 15288 transitions.
Performed 319 Post agglomeration using F-continuation condition.Transition count delta: 319
Iterating post reduction 1 with 31051 rules applied. Total rules applied 46496 place count 580 transition count 680
Reduce places removed 475 places and 0 transitions.
Ensure Unique test removed 474 transitions
Reduce isomorphic transitions removed 474 transitions.
Iterating post reduction 2 with 949 rules applied. Total rules applied 47445 place count 105 transition count 206
Discarding 98 places :
Symmetric choice reduction at 3 with 98 rule applications. Total rules 47543 place count 7 transition count 108
Iterating global reduction 3 with 98 rules applied. Total rules applied 47641 place count 7 transition count 108
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 98 transitions.
Iterating post reduction 3 with 98 rules applied. Total rules applied 47739 place count 7 transition count 10
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 47741 place count 6 transition count 9
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 47742 place count 5 transition count 8
Iterating global reduction 4 with 1 rules applied. Total rules applied 47743 place count 5 transition count 8
Applied a total of 47743 rules in 1581 ms. Remains 5 /32358 variables (removed 32353) and now considering 8/64200 (removed 64192) transitions.
// Phase 1: matrix 8 rows 5 cols
[2025-06-03 14:33:33] [INFO ] Computed 2 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:33:33] [INFO ] Implicit Places using invariants in 24 ms returned []
[2025-06-03 14:33:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:33:33] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 14:33:33] [INFO ] Redundant transitions in 0 ms returned []
Running 4 sub problems to find dead transitions.
[2025-06-03 14:33:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (OVERLAPS) 1/5 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/5 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 7/12 variables, 5/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/12 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 0/12 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 12/13 variables, and 7 constraints, problems are : Problem set: 0 solved, 4 unsolved in 254 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 5/5 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (OVERLAPS) 1/5 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/5 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 7/12 variables, 5/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/12 variables, 4/11 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/12 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 0/12 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 12/13 variables, and 11 constraints, problems are : Problem set: 0 solved, 4 unsolved in 104 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 5/5 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 372ms problems are : Problem set: 0 solved, 4 unsolved
Search for dead transitions found 0 dead transitions in 372ms
Starting structural reductions in SI_LTL mode, iteration 1 : 5/32358 places, 8/64200 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2020 ms. Remains : 5/32358 places, 8/64200 transitions.
Stuttering acceptance computed with spot in 66 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : ServersAndClients-PT-100320-LTLFireability-12
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA ServersAndClients-PT-100320-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ServersAndClients-PT-100320-LTLFireability-12 finished in 2117 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0&&(p1 U (p2 U p3))))))'
Support contains 7 out of 32358 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 32358/32358 places, 64200/64200 transitions.
Graph (trivial) has 32308 edges and 32358 vertex of which 16006 / 32358 are part of one of the 1 SCC in 12 ms
Free SCC test removed 16005 places
Ensure Unique test removed 31815 transitions
Reduce isomorphic transitions removed 31815 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 14937 transitions
Trivial Post-agglo rules discarded 14937 transitions
Performed 14937 trivial Post agglomeration. Transition count delta: 14937
Iterating post reduction 0 with 14937 rules applied. Total rules applied 14938 place count 16353 transition count 17448
Reduce places removed 14937 places and 0 transitions.
Ensure Unique test removed 14783 transitions
Reduce isomorphic transitions removed 14783 transitions.
Performed 951 Post agglomeration using F-continuation condition.Transition count delta: 951
Iterating post reduction 1 with 30671 rules applied. Total rules applied 45609 place count 1416 transition count 1714
Reduce places removed 1104 places and 0 transitions.
Ensure Unique test removed 1098 transitions
Reduce isomorphic transitions removed 1098 transitions.
Iterating post reduction 2 with 2202 rules applied. Total rules applied 47811 place count 312 transition count 616
Discarding 290 places :
Symmetric choice reduction at 3 with 290 rule applications. Total rules 48101 place count 22 transition count 326
Iterating global reduction 3 with 290 rules applied. Total rules applied 48391 place count 22 transition count 326
Ensure Unique test removed 288 transitions
Reduce isomorphic transitions removed 288 transitions.
Iterating post reduction 3 with 288 rules applied. Total rules applied 48679 place count 22 transition count 38
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 48685 place count 16 transition count 32
Iterating global reduction 4 with 6 rules applied. Total rules applied 48691 place count 16 transition count 32
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 48693 place count 15 transition count 31
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 48696 place count 12 transition count 28
Iterating global reduction 4 with 3 rules applied. Total rules applied 48699 place count 12 transition count 28
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 4 with 4 rules applied. Total rules applied 48703 place count 12 transition count 24
Applied a total of 48703 rules in 1491 ms. Remains 12 /32358 variables (removed 32346) and now considering 24/64200 (removed 64176) transitions.
// Phase 1: matrix 24 rows 12 cols
[2025-06-03 14:33:35] [INFO ] Computed 5 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:33:36] [INFO ] Implicit Places using invariants in 199 ms returned [8]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 213 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 11/32358 places, 24/64200 transitions.
Applied a total of 0 rules in 0 ms. Remains 11 /11 variables (removed 0) and now considering 24/24 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1704 ms. Remains : 11/32358 places, 24/64200 transitions.
Stuttering acceptance computed with spot in 170 ms :[(OR (NOT p3) (NOT p0)), (NOT p3), (NOT p3)]
Running random walk in product with property : ServersAndClients-PT-100320-LTLFireability-13
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA ServersAndClients-PT-100320-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ServersAndClients-PT-100320-LTLFireability-13 finished in 1913 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(F(p0))||(p1&&F(G(p2))))))'
Support contains 2 out of 32358 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32358/32358 places, 64200/64200 transitions.
Applied a total of 0 rules in 272 ms. Remains 32358 /32358 variables (removed 0) and now considering 64200/64200 (removed 0) transitions.
// Phase 1: matrix 64200 rows 32358 cols
[2025-06-03 14:33:53] [INFO ] Computed 158 invariants in 16521 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:34:37] [INFO ] Performed 22561/32358 implicitness test of which 61 returned IMPLICIT in 30 seconds.
[2025-06-03 14:35:07] [INFO ] Performed 28823/32358 implicitness test of which 123 returned IMPLICIT in 60 seconds.
[2025-06-03 14:35:23] [INFO ] Implicit Places using invariants in 106816 ms returned [2901, 3102, 8003, 8304, 11505, 12506, 14507, 16808, 17309, 17410, 17511, 17612, 17713, 17814, 17915, 18016, 18117, 18218, 18319, 18420, 18521, 18622, 18723, 18824, 18925, 19026, 19127, 19228, 19329, 19430, 19531, 19632, 19733, 19834, 19935, 20036, 20137, 20238, 20339, 20440, 20541, 20642, 20743, 20844, 20945, 21046, 21147, 21248, 21349, 21450, 21551, 21652, 21753, 21854, 21955, 22056, 22157, 22258, 22359, 22460, 22561, 22662, 22763, 22864, 22965, 23066, 23167, 23268, 23369, 23470, 23571, 23672, 23773, 23874, 23975, 24076, 24177, 24278, 24379, 24480, 24581, 24682, 24783, 24884, 24985, 25086, 25187, 25288, 25389, 25490, 25591, 25692, 25793, 25894, 25995, 26096, 26197, 26298, 26399, 26500, 26601, 26702, 26803, 26904, 27005, 27106, 27207, 27308, 27409, 27510, 27611, 27712, 27813, 27914, 28015, 28116, 28217, 28318, 28419, 28520, 28621, 28722, 28823, 28924, 29025, 29126, 29227, 29328, 29429, 29530, 29631, 29732, 29833, 29934, 30035, 30136, 30237, 30338, 30439, 30540, 30641, 30742, 30843, 30944, 31045, 31146, 31247, 31348, 31449, 31550, 31651, 31752, 31853, 31954, 32055, 32156, 32257]
Discarding 157 places :
Implicit Place search using SMT only with invariants took 106871 ms to find 157 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 32201/32358 places, 64200/64200 transitions.
Applied a total of 0 rules in 229 ms. Remains 32201 /32201 variables (removed 0) and now considering 64200/64200 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 107383 ms. Remains : 32201/32358 places, 64200/64200 transitions.
Stuttering acceptance computed with spot in 276 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : ServersAndClients-PT-100320-LTLFireability-14
Product exploration explored 100000 steps with 0 reset in 6994 ms.
Stack based approach found an accepted trace after 7 steps with 0 reset with depth 8 and stack size 8 in 3 ms.
FORMULA ServersAndClients-PT-100320-LTLFireability-14 FALSE TECHNIQUES STACK_TEST
Treatment of property ServersAndClients-PT-100320-LTLFireability-14 finished in 114773 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(G(p0)) U p1))'
Support contains 3 out of 32358 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 32358/32358 places, 64200/64200 transitions.
Graph (trivial) has 32634 edges and 32358 vertex of which 16335 / 32358 are part of one of the 1 SCC in 26 ms
Free SCC test removed 16334 places
Ensure Unique test removed 32469 transitions
Reduce isomorphic transitions removed 32469 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 15444 transitions
Trivial Post-agglo rules discarded 15444 transitions
Performed 15444 trivial Post agglomeration. Transition count delta: 15444
Iterating post reduction 0 with 15444 rules applied. Total rules applied 15445 place count 16024 transition count 16287
Reduce places removed 15444 places and 0 transitions.
Ensure Unique test removed 15288 transitions
Reduce isomorphic transitions removed 15288 transitions.
Performed 319 Post agglomeration using F-continuation condition.Transition count delta: 319
Iterating post reduction 1 with 31051 rules applied. Total rules applied 46496 place count 580 transition count 680
Reduce places removed 475 places and 0 transitions.
Ensure Unique test removed 474 transitions
Reduce isomorphic transitions removed 474 transitions.
Iterating post reduction 2 with 949 rules applied. Total rules applied 47445 place count 105 transition count 206
Discarding 98 places :
Symmetric choice reduction at 3 with 98 rule applications. Total rules 47543 place count 7 transition count 108
Iterating global reduction 3 with 98 rules applied. Total rules applied 47641 place count 7 transition count 108
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 98 transitions.
Iterating post reduction 3 with 98 rules applied. Total rules applied 47739 place count 7 transition count 10
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 47741 place count 6 transition count 9
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 47742 place count 5 transition count 8
Iterating global reduction 4 with 1 rules applied. Total rules applied 47743 place count 5 transition count 8
Applied a total of 47743 rules in 1583 ms. Remains 5 /32358 variables (removed 32353) and now considering 8/64200 (removed 64192) transitions.
// Phase 1: matrix 8 rows 5 cols
[2025-06-03 14:35:32] [INFO ] Computed 2 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:35:32] [INFO ] Implicit Places using invariants in 18 ms returned []
[2025-06-03 14:35:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:35:32] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 41 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 14:35:32] [INFO ] Redundant transitions in 0 ms returned []
Running 4 sub problems to find dead transitions.
[2025-06-03 14:35:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (OVERLAPS) 1/5 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/5 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 7/12 variables, 5/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/12 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 0/12 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 12/13 variables, and 7 constraints, problems are : Problem set: 0 solved, 4 unsolved in 52 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 5/5 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (OVERLAPS) 1/5 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/5 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 7/12 variables, 5/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/12 variables, 4/11 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/12 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 0/12 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 12/13 variables, and 11 constraints, problems are : Problem set: 0 solved, 4 unsolved in 57 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 5/5 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 116ms problems are : Problem set: 0 solved, 4 unsolved
Search for dead transitions found 0 dead transitions in 116ms
Starting structural reductions in SI_LTL mode, iteration 1 : 5/32358 places, 8/64200 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1747 ms. Remains : 5/32358 places, 8/64200 transitions.
Stuttering acceptance computed with spot in 83 ms :[(NOT p1), (NOT p0)]
Running random walk in product with property : ServersAndClients-PT-100320-LTLFireability-15
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA ServersAndClients-PT-100320-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ServersAndClients-PT-100320-LTLFireability-15 finished in 1912 ms.
All properties solved by simple procedures.
Total runtime 1023814 ms.
BK_STOP 1748961333098
--------------------
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
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -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
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -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="ServersAndClients-PT-100320"
export BK_EXAMINATION="LTLFireability"
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 2-5832"
echo " Executing tool itstools"
echo " Input is ServersAndClients-PT-100320, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r198-tall-174894532000036"
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 [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.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 [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;