About the Execution of GreatSPN+red for MedleyA-PT-22
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 380.819 | 60526.00 | 81946.00 | 284.00 | 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r575-smll-171734919800173.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is MedleyA-PT-22, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r575-smll-171734919800173
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 692K
-rw-r--r-- 1 mcc users 7.5K Jun 2 17:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 86K Jun 2 17:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Jun 2 17:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Jun 2 17:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Jun 2 17:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Jun 2 17:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Jun 2 17:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Jun 2 17:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 2 16:33 NewModel
-rw-r--r-- 1 mcc users 13K Jun 2 17:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 145K Jun 2 17:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Jun 2 17:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 51K Jun 2 17:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Jun 2 17:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Jun 2 17:12 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 equiv_col
-rw-r--r-- 1 mcc users 3 Jun 2 16:33 instance
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 iscolored
-rw-r--r-- 1 mcc users 238K Jun 2 16:33 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of positive values
NUM_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME MedleyA-PT-22-UpperBounds-00
FORMULA_NAME MedleyA-PT-22-UpperBounds-01
FORMULA_NAME MedleyA-PT-22-UpperBounds-02
FORMULA_NAME MedleyA-PT-22-UpperBounds-03
FORMULA_NAME MedleyA-PT-22-UpperBounds-04
FORMULA_NAME MedleyA-PT-22-UpperBounds-05
FORMULA_NAME MedleyA-PT-22-UpperBounds-06
FORMULA_NAME MedleyA-PT-22-UpperBounds-07
FORMULA_NAME MedleyA-PT-22-UpperBounds-08
FORMULA_NAME MedleyA-PT-22-UpperBounds-09
FORMULA_NAME MedleyA-PT-22-UpperBounds-10
FORMULA_NAME MedleyA-PT-22-UpperBounds-11
FORMULA_NAME MedleyA-PT-22-UpperBounds-12
FORMULA_NAME MedleyA-PT-22-UpperBounds-13
FORMULA_NAME MedleyA-PT-22-UpperBounds-14
FORMULA_NAME MedleyA-PT-22-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1717387196979
Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MedleyA-PT-22
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-06-03 03:59:59] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2024-06-03 03:59:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-03 03:59:59] [INFO ] Load time of PNML (sax parser for PT used): 237 ms
[2024-06-03 03:59:59] [INFO ] Transformed 307 places.
[2024-06-03 03:59:59] [INFO ] Transformed 740 transitions.
[2024-06-03 03:59:59] [INFO ] Found NUPN structural information;
[2024-06-03 03:59:59] [INFO ] Parsed PT model containing 307 places and 740 transitions and 3829 arcs in 467 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 12 ms.
Current structural bounds on expressions (Initiallly, because the net is safe) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
// Phase 1: matrix 740 rows 307 cols
[2024-06-03 04:00:00] [INFO ] Computed 24 invariants in 52 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
RANDOM walk for 10000 steps (290 resets) in 113 ms. (87 steps per ms)
FORMULA MedleyA-PT-22-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MedleyA-PT-22-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MedleyA-PT-22-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MedleyA-PT-22-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MedleyA-PT-22-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MedleyA-PT-22-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 100007 steps (604 resets) in 389 ms. (256 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-06-03 04:00:00] [INFO ] Invariant cache hit.
[2024-06-03 04:00:01] [INFO ] [Real]Absence check using 10 positive place invariants in 28 ms returned sat
[2024-06-03 04:00:01] [INFO ] [Real]Absence check using 10 positive and 14 generalized place invariants in 17 ms returned sat
[2024-06-03 04:00:01] [INFO ] [Real]Absence check using state equation in 508 ms returned sat
[2024-06-03 04:00:02] [INFO ] Computed and/alt/rep : 188/493/188 causal constraints (skipped 551 transitions) in 222 ms.
[2024-06-03 04:00:02] [INFO ] Solution in real domain found non-integer solution.
[2024-06-03 04:00:02] [INFO ] [Nat]Absence check using 10 positive place invariants in 15 ms returned sat
[2024-06-03 04:00:02] [INFO ] [Nat]Absence check using 10 positive and 14 generalized place invariants in 9 ms returned sat
[2024-06-03 04:00:03] [INFO ] [Nat]Absence check using state equation in 314 ms returned sat
[2024-06-03 04:00:03] [INFO ] Computed and/alt/rep : 188/493/188 causal constraints (skipped 551 transitions) in 99 ms.
[2024-06-03 04:00:04] [INFO ] Deduced a trap composed of 73 places in 320 ms of which 38 ms to minimize.
[2024-06-03 04:00:04] [INFO ] Deduced a trap composed of 38 places in 262 ms of which 4 ms to minimize.
[2024-06-03 04:00:04] [INFO ] Deduced a trap composed of 33 places in 234 ms of which 4 ms to minimize.
[2024-06-03 04:00:05] [INFO ] Deduced a trap composed of 56 places in 483 ms of which 5 ms to minimize.
[2024-06-03 04:00:05] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1581 ms
[2024-06-03 04:00:05] [INFO ] Added : 63 causal constraints over 14 iterations in 2634 ms. Result :sat
Minimization took 520 ms.
[2024-06-03 04:00:06] [INFO ] [Real]Absence check using 10 positive place invariants in 17 ms returned sat
[2024-06-03 04:00:06] [INFO ] [Real]Absence check using 10 positive and 14 generalized place invariants in 11 ms returned sat
[2024-06-03 04:00:06] [INFO ] [Real]Absence check using state equation in 377 ms returned sat
[2024-06-03 04:00:07] [INFO ] Deduced a trap composed of 64 places in 287 ms of which 4 ms to minimize.
[2024-06-03 04:00:07] [INFO ] Solution in real domain found non-integer solution.
[2024-06-03 04:00:07] [INFO ] [Nat]Absence check using 10 positive place invariants in 15 ms returned sat
[2024-06-03 04:00:07] [INFO ] [Nat]Absence check using 10 positive and 14 generalized place invariants in 12 ms returned sat
[2024-06-03 04:00:07] [INFO ] [Nat]Absence check using state equation in 364 ms returned sat
[2024-06-03 04:00:08] [INFO ] Deduced a trap composed of 64 places in 295 ms of which 5 ms to minimize.
[2024-06-03 04:00:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 371 ms
[2024-06-03 04:00:08] [INFO ] Computed and/alt/rep : 188/493/188 causal constraints (skipped 551 transitions) in 99 ms.
[2024-06-03 04:00:09] [INFO ] Deduced a trap composed of 38 places in 217 ms of which 3 ms to minimize.
[2024-06-03 04:00:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 327 ms
[2024-06-03 04:00:09] [INFO ] Added : 93 causal constraints over 19 iterations in 1794 ms. Result :sat
Minimization took 514 ms.
[2024-06-03 04:00:10] [INFO ] [Real]Absence check using 10 positive place invariants in 10 ms returned sat
[2024-06-03 04:00:10] [INFO ] [Real]Absence check using 10 positive and 14 generalized place invariants in 9 ms returned sat
[2024-06-03 04:00:10] [INFO ] [Real]Absence check using state equation in 284 ms returned sat
[2024-06-03 04:00:11] [INFO ] Deduced a trap composed of 47 places in 158 ms of which 3 ms to minimize.
[2024-06-03 04:00:11] [INFO ] Solution in real domain found non-integer solution.
[2024-06-03 04:00:11] [INFO ] [Nat]Absence check using 10 positive place invariants in 9 ms returned sat
[2024-06-03 04:00:11] [INFO ] [Nat]Absence check using 10 positive and 14 generalized place invariants in 14 ms returned sat
[2024-06-03 04:00:11] [INFO ] [Nat]Absence check using state equation in 314 ms returned sat
[2024-06-03 04:00:11] [INFO ] Deduced a trap composed of 47 places in 120 ms of which 2 ms to minimize.
[2024-06-03 04:00:11] [INFO ] Deduced a trap composed of 36 places in 152 ms of which 3 ms to minimize.
[2024-06-03 04:00:11] [INFO ] Deduced a trap composed of 20 places in 45 ms of which 1 ms to minimize.
[2024-06-03 04:00:12] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 441 ms
[2024-06-03 04:00:12] [INFO ] Computed and/alt/rep : 188/493/188 causal constraints (skipped 551 transitions) in 69 ms.
[2024-06-03 04:00:13] [INFO ] Deduced a trap composed of 35 places in 344 ms of which 4 ms to minimize.
[2024-06-03 04:00:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 451 ms
[2024-06-03 04:00:13] [INFO ] Added : 77 causal constraints over 16 iterations in 1514 ms. Result :sat
Minimization took 510 ms.
[2024-06-03 04:00:14] [INFO ] [Real]Absence check using 10 positive place invariants in 17 ms returned sat
[2024-06-03 04:00:14] [INFO ] [Real]Absence check using 10 positive and 14 generalized place invariants in 13 ms returned sat
[2024-06-03 04:00:14] [INFO ] [Real]Absence check using state equation in 351 ms returned sat
[2024-06-03 04:00:15] [INFO ] Deduced a trap composed of 54 places in 482 ms of which 5 ms to minimize.
[2024-06-03 04:00:15] [INFO ] Solution in real domain found non-integer solution.
[2024-06-03 04:00:15] [INFO ] [Nat]Absence check using 10 positive place invariants in 17 ms returned sat
[2024-06-03 04:00:15] [INFO ] [Nat]Absence check using 10 positive and 14 generalized place invariants in 10 ms returned sat
[2024-06-03 04:00:15] [INFO ] [Nat]Absence check using state equation in 243 ms returned sat
[2024-06-03 04:00:16] [INFO ] Deduced a trap composed of 54 places in 453 ms of which 5 ms to minimize.
[2024-06-03 04:00:16] [INFO ] Deduced a trap composed of 36 places in 482 ms of which 5 ms to minimize.
[2024-06-03 04:00:17] [INFO ] Deduced a trap composed of 71 places in 427 ms of which 5 ms to minimize.
[2024-06-03 04:00:17] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1505 ms
[2024-06-03 04:00:17] [INFO ] Computed and/alt/rep : 188/493/188 causal constraints (skipped 551 transitions) in 96 ms.
[2024-06-03 04:00:18] [INFO ] Deduced a trap composed of 38 places in 411 ms of which 4 ms to minimize.
[2024-06-03 04:00:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 547 ms
[2024-06-03 04:00:19] [INFO ] Added : 93 causal constraints over 20 iterations in 2061 ms. Result :sat
Minimization took 510 ms.
[2024-06-03 04:00:19] [INFO ] [Real]Absence check using 10 positive place invariants in 17 ms returned sat
[2024-06-03 04:00:19] [INFO ] [Real]Absence check using 10 positive and 14 generalized place invariants in 12 ms returned sat
[2024-06-03 04:00:20] [INFO ] [Real]Absence check using state equation in 378 ms returned sat
[2024-06-03 04:00:20] [INFO ] Deduced a trap composed of 55 places in 473 ms of which 5 ms to minimize.
[2024-06-03 04:00:20] [INFO ] Solution in real domain found non-integer solution.
[2024-06-03 04:00:20] [INFO ] [Nat]Absence check using 10 positive place invariants in 16 ms returned sat
[2024-06-03 04:00:20] [INFO ] [Nat]Absence check using 10 positive and 14 generalized place invariants in 12 ms returned sat
[2024-06-03 04:00:21] [INFO ] [Nat]Absence check using state equation in 359 ms returned sat
[2024-06-03 04:00:21] [INFO ] Deduced a trap composed of 55 places in 435 ms of which 5 ms to minimize.
[2024-06-03 04:00:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 514 ms
[2024-06-03 04:00:21] [INFO ] Computed and/alt/rep : 188/493/188 causal constraints (skipped 551 transitions) in 88 ms.
[2024-06-03 04:00:23] [INFO ] Deduced a trap composed of 34 places in 354 ms of which 5 ms to minimize.
[2024-06-03 04:00:23] [INFO ] Deduced a trap composed of 38 places in 225 ms of which 3 ms to minimize.
[2024-06-03 04:00:24] [INFO ] Deduced a trap composed of 40 places in 226 ms of which 3 ms to minimize.
[2024-06-03 04:00:24] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1044 ms
[2024-06-03 04:00:24] [INFO ] Added : 81 causal constraints over 17 iterations in 2365 ms. Result :sat
Minimization took 502 ms.
[2024-06-03 04:00:24] [INFO ] [Real]Absence check using 10 positive place invariants in 11 ms returned sat
[2024-06-03 04:00:24] [INFO ] [Real]Absence check using 10 positive and 14 generalized place invariants in 7 ms returned sat
[2024-06-03 04:00:25] [INFO ] [Real]Absence check using state equation in 287 ms returned sat
[2024-06-03 04:00:25] [INFO ] Deduced a trap composed of 30 places in 121 ms of which 2 ms to minimize.
[2024-06-03 04:00:25] [INFO ] Solution in real domain found non-integer solution.
[2024-06-03 04:00:25] [INFO ] [Nat]Absence check using 10 positive place invariants in 10 ms returned sat
[2024-06-03 04:00:25] [INFO ] [Nat]Absence check using 10 positive and 14 generalized place invariants in 8 ms returned sat
[2024-06-03 04:00:25] [INFO ] [Nat]Absence check using state equation in 226 ms returned sat
[2024-06-03 04:00:25] [INFO ] Deduced a trap composed of 30 places in 145 ms of which 1 ms to minimize.
[2024-06-03 04:00:26] [INFO ] Deduced a trap composed of 34 places in 180 ms of which 2 ms to minimize.
[2024-06-03 04:00:26] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 426 ms
[2024-06-03 04:00:26] [INFO ] Computed and/alt/rep : 188/493/188 causal constraints (skipped 551 transitions) in 59 ms.
[2024-06-03 04:00:27] [INFO ] Deduced a trap composed of 37 places in 344 ms of which 4 ms to minimize.
[2024-06-03 04:00:27] [INFO ] Deduced a trap composed of 42 places in 125 ms of which 2 ms to minimize.
[2024-06-03 04:00:27] [INFO ] Deduced a trap composed of 39 places in 139 ms of which 1 ms to minimize.
[2024-06-03 04:00:27] [INFO ] Deduced a trap composed of 40 places in 142 ms of which 3 ms to minimize.
[2024-06-03 04:00:27] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 985 ms
[2024-06-03 04:00:28] [INFO ] Added : 93 causal constraints over 20 iterations in 1980 ms. Result :sat
Minimization took 501 ms.
[2024-06-03 04:00:28] [INFO ] [Real]Absence check using 10 positive place invariants in 13 ms returned sat
[2024-06-03 04:00:28] [INFO ] [Real]Absence check using 10 positive and 14 generalized place invariants in 10 ms returned sat
[2024-06-03 04:00:29] [INFO ] [Real]Absence check using state equation in 329 ms returned sat
[2024-06-03 04:00:29] [INFO ] Solution in real domain found non-integer solution.
[2024-06-03 04:00:29] [INFO ] [Nat]Absence check using 10 positive place invariants in 13 ms returned sat
[2024-06-03 04:00:29] [INFO ] [Nat]Absence check using 10 positive and 14 generalized place invariants in 10 ms returned sat
[2024-06-03 04:00:29] [INFO ] [Nat]Absence check using state equation in 367 ms returned sat
[2024-06-03 04:00:29] [INFO ] Deduced a trap composed of 45 places in 299 ms of which 4 ms to minimize.
[2024-06-03 04:00:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 373 ms
[2024-06-03 04:00:30] [INFO ] Computed and/alt/rep : 188/493/188 causal constraints (skipped 551 transitions) in 97 ms.
[2024-06-03 04:00:31] [INFO ] Deduced a trap composed of 40 places in 137 ms of which 2 ms to minimize.
[2024-06-03 04:00:31] [INFO ] Deduced a trap composed of 34 places in 121 ms of which 2 ms to minimize.
[2024-06-03 04:00:31] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 373 ms
[2024-06-03 04:00:31] [INFO ] Added : 88 causal constraints over 20 iterations in 1817 ms. Result :sat
Minimization took 501 ms.
[2024-06-03 04:00:32] [INFO ] [Real]Absence check using 10 positive place invariants in 16 ms returned sat
[2024-06-03 04:00:32] [INFO ] [Real]Absence check using 10 positive and 14 generalized place invariants in 12 ms returned sat
[2024-06-03 04:00:32] [INFO ] [Real]Absence check using state equation in 346 ms returned sat
[2024-06-03 04:00:33] [INFO ] Deduced a trap composed of 38 places in 166 ms of which 3 ms to minimize.
[2024-06-03 04:00:33] [INFO ] Solution in real domain found non-integer solution.
[2024-06-03 04:00:33] [INFO ] [Nat]Absence check using 10 positive place invariants in 14 ms returned sat
[2024-06-03 04:00:33] [INFO ] [Nat]Absence check using 10 positive and 14 generalized place invariants in 11 ms returned sat
[2024-06-03 04:00:33] [INFO ] [Nat]Absence check using state equation in 338 ms returned sat
[2024-06-03 04:00:33] [INFO ] Deduced a trap composed of 38 places in 192 ms of which 4 ms to minimize.
[2024-06-03 04:00:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 272 ms
[2024-06-03 04:00:33] [INFO ] Computed and/alt/rep : 188/493/188 causal constraints (skipped 551 transitions) in 92 ms.
[2024-06-03 04:00:35] [INFO ] Added : 86 causal constraints over 18 iterations in 1279 ms. Result :sat
Minimization took 502 ms.
[2024-06-03 04:00:35] [INFO ] [Real]Absence check using 10 positive place invariants in 15 ms returned sat
[2024-06-03 04:00:35] [INFO ] [Real]Absence check using 10 positive and 14 generalized place invariants in 13 ms returned sat
[2024-06-03 04:00:36] [INFO ] [Real]Absence check using state equation in 360 ms returned sat
[2024-06-03 04:00:36] [INFO ] Solution in real domain found non-integer solution.
[2024-06-03 04:00:36] [INFO ] [Nat]Absence check using 10 positive place invariants in 16 ms returned sat
[2024-06-03 04:00:36] [INFO ] [Nat]Absence check using 10 positive and 14 generalized place invariants in 13 ms returned sat
[2024-06-03 04:00:36] [INFO ] [Nat]Absence check using state equation in 383 ms returned sat
[2024-06-03 04:00:37] [INFO ] Deduced a trap composed of 34 places in 453 ms of which 9 ms to minimize.
[2024-06-03 04:00:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 536 ms
[2024-06-03 04:00:37] [INFO ] Computed and/alt/rep : 188/493/188 causal constraints (skipped 551 transitions) in 98 ms.
[2024-06-03 04:00:38] [INFO ] Deduced a trap composed of 36 places in 427 ms of which 5 ms to minimize.
[2024-06-03 04:00:39] [INFO ] Deduced a trap composed of 48 places in 384 ms of which 4 ms to minimize.
[2024-06-03 04:00:39] [INFO ] Deduced a trap composed of 79 places in 349 ms of which 4 ms to minimize.
[2024-06-03 04:00:40] [INFO ] Deduced a trap composed of 67 places in 312 ms of which 3 ms to minimize.
[2024-06-03 04:00:40] [INFO ] Deduced a trap composed of 33 places in 336 ms of which 4 ms to minimize.
[2024-06-03 04:00:40] [INFO ] Deduced a trap composed of 37 places in 294 ms of which 3 ms to minimize.
[2024-06-03 04:00:41] [INFO ] Deduced a trap composed of 41 places in 352 ms of which 4 ms to minimize.
[2024-06-03 04:00:41] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 8
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1128)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:875)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2251)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-06-03 04:00:41] [INFO ] [Real]Absence check using 10 positive place invariants in 16 ms returned sat
[2024-06-03 04:00:41] [INFO ] [Real]Absence check using 10 positive and 14 generalized place invariants in 14 ms returned sat
[2024-06-03 04:00:41] [INFO ] [Real]Absence check using state equation in 393 ms returned sat
[2024-06-03 04:00:42] [INFO ] Solution in real domain found non-integer solution.
[2024-06-03 04:00:42] [INFO ] [Nat]Absence check using 10 positive place invariants in 17 ms returned sat
[2024-06-03 04:00:42] [INFO ] [Nat]Absence check using 10 positive and 14 generalized place invariants in 13 ms returned sat
[2024-06-03 04:00:42] [INFO ] [Nat]Absence check using state equation in 390 ms returned sat
[2024-06-03 04:00:43] [INFO ] Deduced a trap composed of 64 places in 447 ms of which 4 ms to minimize.
[2024-06-03 04:00:43] [INFO ] Deduced a trap composed of 61 places in 419 ms of which 5 ms to minimize.
[2024-06-03 04:00:43] [INFO ] Deduced a trap composed of 44 places in 397 ms of which 4 ms to minimize.
[2024-06-03 04:00:44] [INFO ] Deduced a trap composed of 56 places in 349 ms of which 4 ms to minimize.
[2024-06-03 04:00:44] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1800 ms
[2024-06-03 04:00:44] [INFO ] Computed and/alt/rep : 188/493/188 causal constraints (skipped 551 transitions) in 89 ms.
[2024-06-03 04:00:45] [INFO ] Deduced a trap composed of 51 places in 332 ms of which 5 ms to minimize.
[2024-06-03 04:00:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 442 ms
[2024-06-03 04:00:46] [INFO ] Added : 85 causal constraints over 18 iterations in 1809 ms. Result :sat
Minimization took 503 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
Support contains 10 out of 307 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 307/307 places, 740/740 transitions.
Graph (complete) has 1184 edges and 307 vertex of which 300 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.10 ms
Discarding 7 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 53 transitions
Trivial Post-agglo rules discarded 53 transitions
Performed 53 trivial Post agglomeration. Transition count delta: 53
Iterating post reduction 0 with 54 rules applied. Total rules applied 55 place count 300 transition count 683
Reduce places removed 53 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 62 rules applied. Total rules applied 117 place count 247 transition count 674
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 117 place count 247 transition count 670
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 125 place count 243 transition count 670
Discarding 65 places :
Symmetric choice reduction at 2 with 65 rule applications. Total rules 190 place count 178 transition count 588
Iterating global reduction 2 with 65 rules applied. Total rules applied 255 place count 178 transition count 588
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 255 place count 178 transition count 585
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 261 place count 175 transition count 585
Discarding 25 places :
Symmetric choice reduction at 2 with 25 rule applications. Total rules 286 place count 150 transition count 521
Iterating global reduction 2 with 25 rules applied. Total rules applied 311 place count 150 transition count 521
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 321 place count 140 transition count 496
Iterating global reduction 2 with 10 rules applied. Total rules applied 331 place count 140 transition count 496
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 336 place count 135 transition count 481
Iterating global reduction 2 with 5 rules applied. Total rules applied 341 place count 135 transition count 481
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 1 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 2 with 44 rules applied. Total rules applied 385 place count 113 transition count 459
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 388 place count 110 transition count 456
Iterating global reduction 2 with 3 rules applied. Total rules applied 391 place count 110 transition count 456
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -23
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 399 place count 106 transition count 479
Drop transitions (Redundant composition of simpler transitions.) removed 13 transitions
Redundant transition composition rules discarded 13 transitions
Iterating global reduction 2 with 13 rules applied. Total rules applied 412 place count 106 transition count 466
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -10
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 414 place count 105 transition count 476
Free-agglomeration rule applied 7 times.
Iterating global reduction 2 with 7 rules applied. Total rules applied 421 place count 105 transition count 469
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 428 place count 98 transition count 469
Free-agglomeration rule (complex) applied 15 times.
Iterating global reduction 3 with 15 rules applied. Total rules applied 443 place count 98 transition count 524
Reduce places removed 15 places and 0 transitions.
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 3 with 25 rules applied. Total rules applied 468 place count 83 transition count 514
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 470 place count 83 transition count 512
Applied a total of 470 rules in 504 ms. Remains 83 /307 variables (removed 224) and now considering 512/740 (removed 228) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 528 ms. Remains : 83/307 places, 512/740 transitions.
[2024-06-03 04:00:47] [INFO ] Flow matrix only has 440 transitions (discarded 72 similar events)
// Phase 1: matrix 440 rows 83 cols
[2024-06-03 04:00:47] [INFO ] Computed 23 invariants in 6 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
RANDOM walk for 1000000 steps (186532 resets) in 8626 ms. (115 steps per ms)
FORMULA MedleyA-PT-22-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MedleyA-PT-22-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MedleyA-PT-22-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MedleyA-PT-22-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MedleyA-PT-22-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MedleyA-PT-22-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MedleyA-PT-22-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MedleyA-PT-22-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MedleyA-PT-22-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MedleyA-PT-22-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 1000001 steps (27357 resets) in 1504 ms. (664 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[] Max Struct:[]
RANDOM walk for 0 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/0 properties
Finished probabilistic random walk after 0 steps, run visited all 0 properties in 0 ms. (steps per millisecond=0 )
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[] Max Struct:[]
All properties solved without resorting to model-checking.
Total runtime 58039 ms.
ITS solved all properties within timeout
BK_STOP 1717387257505
--------------------
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 UpperBounds -timeout 360 -rebuildPNML
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="MedleyA-PT-22"
export BK_EXAMINATION="UpperBounds"
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 MedleyA-PT-22, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r575-smll-171734919800173"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/MedleyA-PT-22.tgz
mv MedleyA-PT-22 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.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 [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;