About the Execution of ITS-Tools for MedleyA-PT-22
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 409.088 | 51673.00 | 73490.00 | 405.60 | 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.r576-smll-171734920200173.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is MedleyA-PT-22, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r576-smll-171734920200173
=====================================================================
--------------------
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
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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 1717399748040
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MedleyA-PT-22
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202405141337
[2024-06-03 07:29:10] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-06-03 07:29:10] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-03 07:29:11] [INFO ] Load time of PNML (sax parser for PT used): 167 ms
[2024-06-03 07:29:11] [INFO ] Transformed 307 places.
[2024-06-03 07:29:11] [INFO ] Transformed 740 transitions.
[2024-06-03 07:29:11] [INFO ] Found NUPN structural information;
[2024-06-03 07:29:11] [INFO ] Parsed PT model containing 307 places and 740 transitions and 3829 arcs in 331 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 11 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 07:29:11] [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 (293 resets) in 140 ms. (70 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-09 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MedleyA-PT-22-UpperBounds-04 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
FORMULA MedleyA-PT-22-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 80004 steps (494 resets) in 335 ms. (238 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1]
[2024-06-03 07:29:11] [INFO ] Invariant cache hit.
[2024-06-03 07:29:12] [INFO ] [Real]Absence check using 10 positive place invariants in 23 ms returned sat
[2024-06-03 07:29:12] [INFO ] [Real]Absence check using 10 positive and 14 generalized place invariants in 14 ms returned sat
[2024-06-03 07:29:13] [INFO ] [Real]Absence check using state equation in 679 ms returned sat
[2024-06-03 07:29:13] [INFO ] Computed and/alt/rep : 188/493/188 causal constraints (skipped 551 transitions) in 250 ms.
[2024-06-03 07:29:13] [INFO ] Solution in real domain found non-integer solution.
[2024-06-03 07:29:14] [INFO ] [Nat]Absence check using 10 positive place invariants in 18 ms returned sat
[2024-06-03 07:29:14] [INFO ] [Nat]Absence check using 10 positive and 14 generalized place invariants in 14 ms returned sat
[2024-06-03 07:29:14] [INFO ] [Nat]Absence check using state equation in 444 ms returned sat
[2024-06-03 07:29:14] [INFO ] Computed and/alt/rep : 188/493/188 causal constraints (skipped 551 transitions) in 120 ms.
[2024-06-03 07:29:15] [INFO ] Deduced a trap composed of 73 places in 313 ms of which 34 ms to minimize.
[2024-06-03 07:29:15] [INFO ] Deduced a trap composed of 38 places in 195 ms of which 3 ms to minimize.
[2024-06-03 07:29:16] [INFO ] Deduced a trap composed of 33 places in 171 ms of which 3 ms to minimize.
[2024-06-03 07:29:16] [INFO ] Deduced a trap composed of 56 places in 363 ms of which 4 ms to minimize.
[2024-06-03 07:29:16] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1281 ms
[2024-06-03 07:29:16] [INFO ] Added : 63 causal constraints over 14 iterations in 2179 ms. Result :sat
Minimization took 513 ms.
[2024-06-03 07:29:17] [INFO ] [Real]Absence check using 10 positive place invariants in 17 ms returned sat
[2024-06-03 07:29:17] [INFO ] [Real]Absence check using 10 positive and 14 generalized place invariants in 12 ms returned sat
[2024-06-03 07:29:17] [INFO ] [Real]Absence check using state equation in 382 ms returned sat
[2024-06-03 07:29:18] [INFO ] Deduced a trap composed of 47 places in 240 ms of which 2 ms to minimize.
[2024-06-03 07:29:18] [INFO ] Solution in real domain found non-integer solution.
[2024-06-03 07:29:18] [INFO ] [Nat]Absence check using 10 positive place invariants in 17 ms returned sat
[2024-06-03 07:29:18] [INFO ] [Nat]Absence check using 10 positive and 14 generalized place invariants in 17 ms returned sat
[2024-06-03 07:29:18] [INFO ] [Nat]Absence check using state equation in 370 ms returned sat
[2024-06-03 07:29:18] [INFO ] Deduced a trap composed of 47 places in 196 ms of which 3 ms to minimize.
[2024-06-03 07:29:19] [INFO ] Deduced a trap composed of 36 places in 156 ms of which 2 ms to minimize.
[2024-06-03 07:29:19] [INFO ] Deduced a trap composed of 20 places in 70 ms of which 1 ms to minimize.
[2024-06-03 07:29:19] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 563 ms
[2024-06-03 07:29:19] [INFO ] Computed and/alt/rep : 188/493/188 causal constraints (skipped 551 transitions) in 120 ms.
[2024-06-03 07:29:20] [INFO ] Deduced a trap composed of 35 places in 260 ms of which 3 ms to minimize.
[2024-06-03 07:29:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 339 ms
[2024-06-03 07:29:20] [INFO ] Added : 77 causal constraints over 16 iterations in 1305 ms. Result :sat
Minimization took 432 ms.
[2024-06-03 07:29:21] [INFO ] [Real]Absence check using 10 positive place invariants in 16 ms returned sat
[2024-06-03 07:29:21] [INFO ] [Real]Absence check using 10 positive and 14 generalized place invariants in 11 ms returned sat
[2024-06-03 07:29:21] [INFO ] [Real]Absence check using state equation in 370 ms returned sat
[2024-06-03 07:29:21] [INFO ] Solution in real domain found non-integer solution.
[2024-06-03 07:29:21] [INFO ] [Nat]Absence check using 10 positive place invariants in 17 ms returned sat
[2024-06-03 07:29:21] [INFO ] [Nat]Absence check using 10 positive and 14 generalized place invariants in 13 ms returned sat
[2024-06-03 07:29:22] [INFO ] [Nat]Absence check using state equation in 373 ms returned sat
[2024-06-03 07:29:22] [INFO ] Computed and/alt/rep : 188/493/188 causal constraints (skipped 551 transitions) in 97 ms.
[2024-06-03 07:29:23] [INFO ] Deduced a trap composed of 39 places in 307 ms of which 4 ms to minimize.
[2024-06-03 07:29:24] [INFO ] Deduced a trap composed of 28 places in 292 ms of which 3 ms to minimize.
[2024-06-03 07:29:24] [INFO ] Deduced a trap composed of 38 places in 133 ms of which 2 ms to minimize.
[2024-06-03 07:29:24] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 930 ms
[2024-06-03 07:29:24] [INFO ] Added : 86 causal constraints over 18 iterations in 2364 ms. Result :sat
Minimization took 440 ms.
[2024-06-03 07:29:25] [INFO ] [Real]Absence check using 10 positive place invariants in 11 ms returned sat
[2024-06-03 07:29:25] [INFO ] [Real]Absence check using 10 positive and 14 generalized place invariants in 11 ms returned sat
[2024-06-03 07:29:25] [INFO ] [Real]Absence check using state equation in 333 ms returned sat
[2024-06-03 07:29:26] [INFO ] Deduced a trap composed of 54 places in 524 ms of which 6 ms to minimize.
[2024-06-03 07:29:26] [INFO ] Solution in real domain found non-integer solution.
[2024-06-03 07:29:26] [INFO ] [Nat]Absence check using 10 positive place invariants in 17 ms returned sat
[2024-06-03 07:29:26] [INFO ] [Nat]Absence check using 10 positive and 14 generalized place invariants in 13 ms returned sat
[2024-06-03 07:29:26] [INFO ] [Nat]Absence check using state equation in 385 ms returned sat
[2024-06-03 07:29:27] [INFO ] Deduced a trap composed of 54 places in 478 ms of which 3 ms to minimize.
[2024-06-03 07:29:27] [INFO ] Deduced a trap composed of 36 places in 275 ms of which 3 ms to minimize.
[2024-06-03 07:29:27] [INFO ] Deduced a trap composed of 71 places in 232 ms of which 3 ms to minimize.
[2024-06-03 07:29:27] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1091 ms
[2024-06-03 07:29:27] [INFO ] Computed and/alt/rep : 188/493/188 causal constraints (skipped 551 transitions) in 67 ms.
[2024-06-03 07:29:28] [INFO ] Deduced a trap composed of 38 places in 311 ms of which 4 ms to minimize.
[2024-06-03 07:29:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 405 ms
[2024-06-03 07:29:29] [INFO ] Added : 93 causal constraints over 20 iterations in 1400 ms. Result :sat
Minimization took 500 ms.
[2024-06-03 07:29:29] [INFO ] [Real]Absence check using 10 positive place invariants in 10 ms returned sat
[2024-06-03 07:29:29] [INFO ] [Real]Absence check using 10 positive and 14 generalized place invariants in 7 ms returned sat
[2024-06-03 07:29:30] [INFO ] [Real]Absence check using state equation in 242 ms returned sat
[2024-06-03 07:29:30] [INFO ] Deduced a trap composed of 55 places in 273 ms of which 3 ms to minimize.
[2024-06-03 07:29:30] [INFO ] Solution in real domain found non-integer solution.
[2024-06-03 07:29:30] [INFO ] [Nat]Absence check using 10 positive place invariants in 10 ms returned sat
[2024-06-03 07:29:30] [INFO ] [Nat]Absence check using 10 positive and 14 generalized place invariants in 8 ms returned sat
[2024-06-03 07:29:30] [INFO ] [Nat]Absence check using state equation in 246 ms returned sat
[2024-06-03 07:29:31] [INFO ] Deduced a trap composed of 55 places in 285 ms of which 3 ms to minimize.
[2024-06-03 07:29:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 330 ms
[2024-06-03 07:29:31] [INFO ] Computed and/alt/rep : 188/493/188 causal constraints (skipped 551 transitions) in 52 ms.
[2024-06-03 07:29:32] [INFO ] Deduced a trap composed of 34 places in 351 ms of which 4 ms to minimize.
[2024-06-03 07:29:32] [INFO ] Deduced a trap composed of 38 places in 219 ms of which 3 ms to minimize.
[2024-06-03 07:29:33] [INFO ] Deduced a trap composed of 40 places in 234 ms of which 3 ms to minimize.
[2024-06-03 07:29:33] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1040 ms
[2024-06-03 07:29:33] [INFO ] Added : 81 causal constraints over 17 iterations in 2268 ms. Result :sat
Minimization took 504 ms.
[2024-06-03 07:29:33] [INFO ] [Real]Absence check using 10 positive place invariants in 16 ms returned sat
[2024-06-03 07:29:33] [INFO ] [Real]Absence check using 10 positive and 14 generalized place invariants in 12 ms returned sat
[2024-06-03 07:29:34] [INFO ] [Real]Absence check using state equation in 369 ms returned sat
[2024-06-03 07:29:34] [INFO ] Deduced a trap composed of 38 places in 177 ms of which 2 ms to minimize.
[2024-06-03 07:29:34] [INFO ] Solution in real domain found non-integer solution.
[2024-06-03 07:29:34] [INFO ] [Nat]Absence check using 10 positive place invariants in 16 ms returned sat
[2024-06-03 07:29:34] [INFO ] [Nat]Absence check using 10 positive and 14 generalized place invariants in 13 ms returned sat
[2024-06-03 07:29:35] [INFO ] [Nat]Absence check using state equation in 413 ms returned sat
[2024-06-03 07:29:35] [INFO ] Deduced a trap composed of 38 places in 159 ms of which 3 ms to minimize.
[2024-06-03 07:29:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 227 ms
[2024-06-03 07:29:35] [INFO ] Computed and/alt/rep : 188/493/188 causal constraints (skipped 551 transitions) in 91 ms.
[2024-06-03 07:29:36] [INFO ] Added : 86 causal constraints over 18 iterations in 1316 ms. Result :sat
Minimization took 501 ms.
[2024-06-03 07:29:37] [INFO ] [Real]Absence check using 10 positive place invariants in 15 ms returned sat
[2024-06-03 07:29:37] [INFO ] [Real]Absence check using 10 positive and 14 generalized place invariants in 12 ms returned sat
[2024-06-03 07:29:37] [INFO ] [Real]Absence check using state equation in 362 ms returned sat
[2024-06-03 07:29:37] [INFO ] Solution in real domain found non-integer solution.
[2024-06-03 07:29:37] [INFO ] [Nat]Absence check using 10 positive place invariants in 17 ms returned sat
[2024-06-03 07:29:37] [INFO ] [Nat]Absence check using 10 positive and 14 generalized place invariants in 12 ms returned sat
[2024-06-03 07:29:38] [INFO ] [Nat]Absence check using state equation in 397 ms returned sat
[2024-06-03 07:29:38] [INFO ] Deduced a trap composed of 34 places in 442 ms of which 5 ms to minimize.
[2024-06-03 07:29:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 537 ms
[2024-06-03 07:29:39] [INFO ] Computed and/alt/rep : 188/493/188 causal constraints (skipped 551 transitions) in 98 ms.
[2024-06-03 07:29:40] [INFO ] Deduced a trap composed of 36 places in 411 ms of which 4 ms to minimize.
[2024-06-03 07:29:41] [INFO ] Deduced a trap composed of 48 places in 402 ms of which 5 ms to minimize.
[2024-06-03 07:29:41] [INFO ] Deduced a trap composed of 79 places in 387 ms of which 5 ms to minimize.
[2024-06-03 07:29:42] [INFO ] Deduced a trap composed of 67 places in 335 ms of which 4 ms to minimize.
[2024-06-03 07:29:42] [INFO ] Deduced a trap composed of 33 places in 341 ms of which 4 ms to minimize.
[2024-06-03 07:29:42] [INFO ] Deduced a trap composed of 37 places in 276 ms of which 4 ms to minimize.
[2024-06-03 07:29:42] [INFO ] Trap strengthening (SAT) tested/added 6/6 trap constraints in 2597 ms
Maximisation of solution failed !
Minimization took 1 ms.
[2024-06-03 07:29:42] [INFO ] [Real]Absence check using 10 positive place invariants in 17 ms returned sat
[2024-06-03 07:29:43] [INFO ] [Real]Absence check using 10 positive and 14 generalized place invariants in 13 ms returned sat
[2024-06-03 07:29:43] [INFO ] [Real]Absence check using state equation in 369 ms returned sat
[2024-06-03 07:29:43] [INFO ] Solution in real domain found non-integer solution.
[2024-06-03 07:29:43] [INFO ] [Nat]Absence check using 10 positive place invariants in 16 ms returned sat
[2024-06-03 07:29:43] [INFO ] [Nat]Absence check using 10 positive and 14 generalized place invariants in 11 ms returned sat
[2024-06-03 07:29:43] [INFO ] [Nat]Absence check using state equation in 341 ms returned sat
[2024-06-03 07:29:44] [INFO ] Deduced a trap composed of 64 places in 327 ms of which 3 ms to minimize.
[2024-06-03 07:29:44] [INFO ] Deduced a trap composed of 61 places in 231 ms of which 3 ms to minimize.
[2024-06-03 07:29:44] [INFO ] Deduced a trap composed of 44 places in 220 ms of which 4 ms to minimize.
[2024-06-03 07:29:44] [INFO ] Deduced a trap composed of 56 places in 217 ms of which 4 ms to minimize.
[2024-06-03 07:29:45] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1116 ms
[2024-06-03 07:29:45] [INFO ] Computed and/alt/rep : 188/493/188 causal constraints (skipped 551 transitions) in 54 ms.
[2024-06-03 07:29:46] [INFO ] Deduced a trap composed of 51 places in 264 ms of which 3 ms to minimize.
[2024-06-03 07:29:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 362 ms
[2024-06-03 07:29:46] [INFO ] Added : 85 causal constraints over 18 iterations in 1318 ms. Result :sat
Minimization took 501 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[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] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1]
Support contains 8 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.8 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 1 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 66 places :
Symmetric choice reduction at 2 with 66 rule applications. Total rules 191 place count 177 transition count 587
Iterating global reduction 2 with 66 rules applied. Total rules applied 257 place count 177 transition count 587
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 257 place count 177 transition count 584
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 263 place count 174 transition count 584
Discarding 25 places :
Symmetric choice reduction at 2 with 25 rule applications. Total rules 288 place count 149 transition count 520
Iterating global reduction 2 with 25 rules applied. Total rules applied 313 place count 149 transition count 520
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 323 place count 139 transition count 495
Iterating global reduction 2 with 10 rules applied. Total rules applied 333 place count 139 transition count 495
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 338 place count 134 transition count 480
Iterating global reduction 2 with 5 rules applied. Total rules applied 343 place count 134 transition count 480
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 387 place count 112 transition count 458
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 390 place count 109 transition count 455
Iterating global reduction 2 with 3 rules applied. Total rules applied 393 place count 109 transition count 455
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 401 place count 105 transition count 478
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 414 place count 105 transition count 465
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -10
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 416 place count 104 transition count 475
Free-agglomeration rule applied 7 times.
Iterating global reduction 2 with 7 rules applied. Total rules applied 423 place count 104 transition count 468
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 430 place count 97 transition count 468
Free-agglomeration rule (complex) applied 17 times.
Iterating global reduction 3 with 17 rules applied. Total rules applied 447 place count 97 transition count 586
Reduce places removed 17 places and 0 transitions.
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 3 with 35 rules applied. Total rules applied 482 place count 80 transition count 568
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 484 place count 80 transition count 566
Applied a total of 484 rules in 487 ms. Remains 80 /307 variables (removed 227) and now considering 566/740 (removed 174) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 507 ms. Remains : 80/307 places, 566/740 transitions.
[2024-06-03 07:29:47] [INFO ] Flow matrix only has 482 transitions (discarded 84 similar events)
// Phase 1: matrix 482 rows 80 cols
[2024-06-03 07:29:47] [INFO ] Computed 23 invariants in 4 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1]
RANDOM walk for 1000000 steps (191556 resets) in 9583 ms. (104 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-08 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MedleyA-PT-22-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MedleyA-PT-22-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MedleyA-PT-22-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MedleyA-PT-22-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 1000001 steps (27682 resets) in 1806 ms. (553 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[] Max Struct:[]
RANDOM walk for 0 steps (0 resets) in 5 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 )
[2024-06-03 07:29:59] [INFO ] Flatten gal took : 224 ms
[2024-06-03 07:29:59] [INFO ] Flatten gal took : 123 ms
[2024-06-03 07:29:59] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11053683833594250701.gal : 53 ms
[2024-06-03 07:29:59] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7426583613608312349.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality11053683833594250701.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7426583613608312349.prop' '--nowitness' '--gen-order' 'FOLLOW'
ITS runner timed out or was interrupted.
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
java.io.IOException: Stream closed
at java.base/java.io.BufferedInputStream.getBufIfOpen(BufferedInputStream.java:168)
at java.base/java.io.BufferedInputStream.read(BufferedInputStream.java:334)
at java.base/sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:270)
at java.base/sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:313)
at java.base/sun.nio.cs.StreamDecoder.read(StreamDecoder.java:188)
at java.base/java.io.InputStreamReader.read(InputStreamReader.java:177)
at java.base/java.io.BufferedReader.fill(BufferedReader.java:162)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:329)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:396)
at fr.lip6.move.gal.application.runner.its.ITSRunner$ITSInterpreter.run(ITSRunner.java:211)
at java.base/java.lang.Thread.run(Thread.java:840)
ITS tools runner thread asked to quit. Dying gracefully.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[] Max Struct:[]
All properties solved without resorting to model-checking.
Total runtime 48958 ms.
BK_STOP 1717399799713
--------------------
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
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -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="MedleyA-PT-22"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
echo " Input is 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 r576-smll-171734920200173"
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 ;