About the Execution of GreatSPN+red for CO4-PT-21
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 679.487 | 48926.00 | 65781.00 | 186.50 | 0 1 1 1 1 0 0 0 1 0 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.r549-tall-171734898000165.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 CO4-PT-21, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r549-tall-171734898000165
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 740K
-rw-r--r-- 1 mcc users 5.6K Jun 2 17:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 57K 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 47K Jun 2 17:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Jun 2 17:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Jun 2 17:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Jun 2 17:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Jun 2 17:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 2 16:33 NewModel
-rw-r--r-- 1 mcc users 11K Jun 2 17:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 105K Jun 2 17:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Jun 2 17:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63K Jun 2 17:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Jun 2 17:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K 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 344K 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 CO4-PT-21-UpperBounds-00
FORMULA_NAME CO4-PT-21-UpperBounds-01
FORMULA_NAME CO4-PT-21-UpperBounds-02
FORMULA_NAME CO4-PT-21-UpperBounds-03
FORMULA_NAME CO4-PT-21-UpperBounds-04
FORMULA_NAME CO4-PT-21-UpperBounds-05
FORMULA_NAME CO4-PT-21-UpperBounds-06
FORMULA_NAME CO4-PT-21-UpperBounds-07
FORMULA_NAME CO4-PT-21-UpperBounds-08
FORMULA_NAME CO4-PT-21-UpperBounds-09
FORMULA_NAME CO4-PT-21-UpperBounds-10
FORMULA_NAME CO4-PT-21-UpperBounds-11
FORMULA_NAME CO4-PT-21-UpperBounds-12
FORMULA_NAME CO4-PT-21-UpperBounds-13
FORMULA_NAME CO4-PT-21-UpperBounds-14
FORMULA_NAME CO4-PT-21-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1717365008034
Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CO4-PT-21
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-06-02 21:50:09] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2024-06-02 21:50:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-02 21:50:09] [INFO ] Load time of PNML (sax parser for PT used): 119 ms
[2024-06-02 21:50:09] [INFO ] Transformed 1400 places.
[2024-06-02 21:50:09] [INFO ] Transformed 1583 transitions.
[2024-06-02 21:50:09] [INFO ] Found NUPN structural information;
[2024-06-02 21:50:09] [INFO ] Parsed PT model containing 1400 places and 1583 transitions and 3434 arcs in 253 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 8 ms.
Deduced a syphon composed of 307 places in 15 ms
Reduce places removed 307 places and 347 transitions.
FORMULA CO4-PT-21-UpperBounds-00 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-21-UpperBounds-05 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-21-UpperBounds-06 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-21-UpperBounds-07 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-21-UpperBounds-09 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Current structural bounds on expressions (Initiallly, because the net is safe) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[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] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
// Phase 1: matrix 1236 rows 1093 cols
[2024-06-02 21:50:09] [INFO ] Computed 9 invariants in 35 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
RANDOM walk for 10000 steps (50 resets) in 33 ms. (294 steps per ms)
FORMULA CO4-PT-21-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 100001 steps (232 resets) in 164 ms. (606 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]
[2024-06-02 21:50:09] [INFO ] Invariant cache hit.
[2024-06-02 21:50:10] [INFO ] [Real]Absence check using 9 positive place invariants in 24 ms returned sat
[2024-06-02 21:50:10] [INFO ] [Real]Absence check using state equation in 368 ms returned sat
[2024-06-02 21:50:10] [INFO ] Computed and/alt/rep : 1121/1303/1121 causal constraints (skipped 114 transitions) in 89 ms.
[2024-06-02 21:50:11] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 21:50:11] [INFO ] [Nat]Absence check using 9 positive place invariants in 20 ms returned sat
[2024-06-02 21:50:11] [INFO ] [Nat]Absence check using state equation in 421 ms returned sat
[2024-06-02 21:50:12] [INFO ] Computed and/alt/rep : 1121/1303/1121 causal constraints (skipped 114 transitions) in 79 ms.
[2024-06-02 21:50:14] [INFO ] Added : 210 causal constraints over 43 iterations in 2661 ms. Result :sat
Minimization took 674 ms.
[2024-06-02 21:50:15] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2024-06-02 21:50:15] [INFO ] [Real]Absence check using state equation in 327 ms returned sat
[2024-06-02 21:50:15] [INFO ] Computed and/alt/rep : 1121/1303/1121 causal constraints (skipped 114 transitions) in 70 ms.
[2024-06-02 21:50:16] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 21:50:16] [INFO ] [Nat]Absence check using 9 positive place invariants in 21 ms returned sat
[2024-06-02 21:50:16] [INFO ] [Nat]Absence check using state equation in 362 ms returned sat
[2024-06-02 21:50:16] [INFO ] Computed and/alt/rep : 1121/1303/1121 causal constraints (skipped 114 transitions) in 70 ms.
[2024-06-02 21:50:18] [INFO ] Added : 151 causal constraints over 31 iterations in 1968 ms. Result :sat
Minimization took 672 ms.
[2024-06-02 21:50:19] [INFO ] [Real]Absence check using 9 positive place invariants in 20 ms returned sat
[2024-06-02 21:50:19] [INFO ] [Real]Absence check using state equation in 359 ms returned sat
[2024-06-02 21:50:20] [INFO ] Computed and/alt/rep : 1121/1303/1121 causal constraints (skipped 114 transitions) in 65 ms.
[2024-06-02 21:50:20] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 21:50:20] [INFO ] [Nat]Absence check using 9 positive place invariants in 20 ms returned sat
[2024-06-02 21:50:20] [INFO ] [Nat]Absence check using state equation in 322 ms returned sat
[2024-06-02 21:50:20] [INFO ] Computed and/alt/rep : 1121/1303/1121 causal constraints (skipped 114 transitions) in 62 ms.
[2024-06-02 21:50:23] [INFO ] Added : 177 causal constraints over 36 iterations in 2251 ms. Result :sat
Minimization took 667 ms.
[2024-06-02 21:50:23] [INFO ] [Real]Absence check using 9 positive place invariants in 19 ms returned sat
[2024-06-02 21:50:24] [INFO ] [Real]Absence check using state equation in 324 ms returned sat
[2024-06-02 21:50:24] [INFO ] Computed and/alt/rep : 1121/1303/1121 causal constraints (skipped 114 transitions) in 65 ms.
[2024-06-02 21:50:24] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 21:50:24] [INFO ] [Nat]Absence check using 9 positive place invariants in 21 ms returned sat
[2024-06-02 21:50:25] [INFO ] [Nat]Absence check using state equation in 336 ms returned sat
[2024-06-02 21:50:25] [INFO ] Computed and/alt/rep : 1121/1303/1121 causal constraints (skipped 114 transitions) in 65 ms.
[2024-06-02 21:50:27] [INFO ] Deduced a trap composed of 23 places in 241 ms of which 36 ms to minimize.
[2024-06-02 21:50:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 360 ms
[2024-06-02 21:50:27] [INFO ] Added : 164 causal constraints over 34 iterations in 2468 ms. Result :sat
Minimization took 651 ms.
[2024-06-02 21:50:28] [INFO ] [Real]Absence check using 9 positive place invariants in 22 ms returned sat
[2024-06-02 21:50:28] [INFO ] [Real]Absence check using state equation in 366 ms returned sat
[2024-06-02 21:50:28] [INFO ] Computed and/alt/rep : 1121/1303/1121 causal constraints (skipped 114 transitions) in 73 ms.
[2024-06-02 21:50:29] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 21:50:29] [INFO ] [Nat]Absence check using 9 positive place invariants in 21 ms returned sat
[2024-06-02 21:50:29] [INFO ] [Nat]Absence check using state equation in 354 ms returned sat
[2024-06-02 21:50:29] [INFO ] Computed and/alt/rep : 1121/1303/1121 causal constraints (skipped 114 transitions) in 67 ms.
[2024-06-02 21:50:32] [INFO ] Deduced a trap composed of 125 places in 351 ms of which 16 ms to minimize.
[2024-06-02 21:50:32] [INFO ] Deduced a trap composed of 736 places in 315 ms of which 7 ms to minimize.
[2024-06-02 21:50:32] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 837 ms
[2024-06-02 21:50:32] [INFO ] Added : 173 causal constraints over 35 iterations in 3055 ms. Result :sat
Minimization took 664 ms.
[2024-06-02 21:50:33] [INFO ] [Real]Absence check using 9 positive place invariants in 19 ms returned sat
[2024-06-02 21:50:34] [INFO ] [Real]Absence check using state equation in 358 ms returned sat
[2024-06-02 21:50:34] [INFO ] Computed and/alt/rep : 1121/1303/1121 causal constraints (skipped 114 transitions) in 67 ms.
[2024-06-02 21:50:34] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 21:50:34] [INFO ] [Nat]Absence check using 9 positive place invariants in 29 ms returned sat
[2024-06-02 21:50:35] [INFO ] [Nat]Absence check using state equation in 366 ms returned sat
[2024-06-02 21:50:35] [INFO ] Computed and/alt/rep : 1121/1303/1121 causal constraints (skipped 114 transitions) in 65 ms.
[2024-06-02 21:50:37] [INFO ] Deduced a trap composed of 78 places in 354 ms of which 7 ms to minimize.
[2024-06-02 21:50:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 464 ms
[2024-06-02 21:50:37] [INFO ] Added : 182 causal constraints over 38 iterations in 2793 ms. Result :sat
Minimization took 641 ms.
[2024-06-02 21:50:38] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2024-06-02 21:50:39] [INFO ] [Real]Absence check using state equation in 336 ms returned sat
[2024-06-02 21:50:39] [INFO ] Computed and/alt/rep : 1121/1303/1121 causal constraints (skipped 114 transitions) in 65 ms.
[2024-06-02 21:50:39] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 21:50:39] [INFO ] [Nat]Absence check using 9 positive place invariants in 20 ms returned sat
[2024-06-02 21:50:40] [INFO ] [Nat]Absence check using state equation in 351 ms returned sat
[2024-06-02 21:50:40] [INFO ] Computed and/alt/rep : 1121/1303/1121 causal constraints (skipped 114 transitions) in 71 ms.
[2024-06-02 21:50:41] [INFO ] Added : 152 causal constraints over 31 iterations in 1878 ms. Result :sat
Minimization took 656 ms.
[2024-06-02 21:50:42] [INFO ] [Real]Absence check using 9 positive place invariants in 19 ms returned sat
[2024-06-02 21:50:43] [INFO ] [Real]Absence check using state equation in 329 ms returned sat
[2024-06-02 21:50:43] [INFO ] Computed and/alt/rep : 1121/1303/1121 causal constraints (skipped 114 transitions) in 62 ms.
[2024-06-02 21:50:43] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 21:50:43] [INFO ] [Nat]Absence check using 9 positive place invariants in 21 ms returned sat
[2024-06-02 21:50:43] [INFO ] [Nat]Absence check using state equation in 352 ms returned sat
[2024-06-02 21:50:44] [INFO ] Computed and/alt/rep : 1121/1303/1121 causal constraints (skipped 114 transitions) in 65 ms.
[2024-06-02 21:50:45] [INFO ] Added : 157 causal constraints over 32 iterations in 1958 ms. Result :sat
Minimization took 650 ms.
[2024-06-02 21:50:46] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2024-06-02 21:50:47] [INFO ] [Real]Absence check using state equation in 354 ms returned sat
[2024-06-02 21:50:47] [INFO ] Computed and/alt/rep : 1121/1303/1121 causal constraints (skipped 114 transitions) in 56 ms.
[2024-06-02 21:50:47] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 21:50:47] [INFO ] [Nat]Absence check using 9 positive place invariants in 19 ms returned sat
[2024-06-02 21:50:48] [INFO ] [Nat]Absence check using state equation in 372 ms returned sat
[2024-06-02 21:50:48] [INFO ] Computed and/alt/rep : 1121/1303/1121 causal constraints (skipped 114 transitions) in 58 ms.
[2024-06-02 21:50:50] [INFO ] Added : 183 causal constraints over 37 iterations in 2223 ms. Result :sat
Minimization took 666 ms.
[2024-06-02 21:50:51] [INFO ] [Real]Absence check using 9 positive place invariants in 19 ms returned sat
[2024-06-02 21:50:51] [INFO ] [Real]Absence check using state equation in 354 ms returned sat
[2024-06-02 21:50:51] [INFO ] Computed and/alt/rep : 1121/1303/1121 causal constraints (skipped 114 transitions) in 57 ms.
[2024-06-02 21:50:52] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 21:50:52] [INFO ] [Nat]Absence check using 9 positive place invariants in 21 ms returned sat
[2024-06-02 21:50:52] [INFO ] [Nat]Absence check using state equation in 362 ms returned sat
[2024-06-02 21:50:52] [INFO ] Computed and/alt/rep : 1121/1303/1121 causal constraints (skipped 114 transitions) in 67 ms.
[2024-06-02 21:50:54] [INFO ] Added : 183 causal constraints over 37 iterations in 2248 ms. Result :sat
Minimization took 667 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 1093 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1093/1093 places, 1236/1236 transitions.
Graph (trivial) has 1102 edges and 1093 vertex of which 3 / 1093 are part of one of the 1 SCC in 9 ms
Free SCC test removed 2 places
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Graph (complete) has 1468 edges and 1091 vertex of which 1027 are kept as prefixes of interest. Removing 64 places using SCC suffix rule.3 ms
Discarding 64 places :
Also discarding 38 output transitions
Drop transitions (Output transitions of discarded places.) removed 38 transitions
Drop transitions (Empty/Sink Transition effects.) removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 668 transitions
Trivial Post-agglo rules discarded 668 transitions
Performed 668 trivial Post agglomeration. Transition count delta: 668
Iterating post reduction 0 with 695 rules applied. Total rules applied 697 place count 1027 transition count 500
Reduce places removed 668 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 1 with 677 rules applied. Total rules applied 1374 place count 359 transition count 491
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 2 with 10 rules applied. Total rules applied 1384 place count 355 transition count 485
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 4 rules applied. Total rules applied 1388 place count 353 transition count 483
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 3 rules applied. Total rules applied 1391 place count 352 transition count 481
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Iterating post reduction 5 with 9 rules applied. Total rules applied 1400 place count 351 transition count 473
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 6 with 7 rules applied. Total rules applied 1407 place count 344 transition count 473
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 2 Pre rules applied. Total rules applied 1407 place count 344 transition count 471
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 7 with 4 rules applied. Total rules applied 1411 place count 342 transition count 471
Discarding 42 places :
Symmetric choice reduction at 7 with 42 rule applications. Total rules 1453 place count 300 transition count 429
Iterating global reduction 7 with 42 rules applied. Total rules applied 1495 place count 300 transition count 429
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 16 Pre rules applied. Total rules applied 1495 place count 300 transition count 413
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 7 with 32 rules applied. Total rules applied 1527 place count 284 transition count 413
Discarding 25 places :
Symmetric choice reduction at 7 with 25 rule applications. Total rules 1552 place count 259 transition count 388
Iterating global reduction 7 with 25 rules applied. Total rules applied 1577 place count 259 transition count 388
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 4 rules applied. Total rules applied 1581 place count 259 transition count 384
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1582 place count 258 transition count 384
Performed 107 Post agglomeration using F-continuation condition with reduction of 14 identical transitions.
Deduced a syphon composed of 107 places in 1 ms
Reduce places removed 107 places and 0 transitions.
Iterating global reduction 9 with 214 rules applied. Total rules applied 1796 place count 151 transition count 263
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 9 with 8 rules applied. Total rules applied 1804 place count 151 transition count 255
Discarding 3 places :
Symmetric choice reduction at 10 with 3 rule applications. Total rules 1807 place count 148 transition count 252
Iterating global reduction 10 with 3 rules applied. Total rules applied 1810 place count 148 transition count 252
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1811 place count 148 transition count 251
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 11 with 2 rules applied. Total rules applied 1813 place count 147 transition count 250
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 1814 place count 147 transition count 249
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 1815 place count 146 transition count 248
Iterating global reduction 12 with 1 rules applied. Total rules applied 1816 place count 146 transition count 248
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 1817 place count 146 transition count 247
Performed 43 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 43 places in 0 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 13 with 86 rules applied. Total rules applied 1903 place count 103 transition count 251
Drop transitions (Empty/Sink Transition effects.) removed 17 transitions
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 43 transitions.
Iterating post reduction 13 with 43 rules applied. Total rules applied 1946 place count 103 transition count 208
Discarding 34 places :
Symmetric choice reduction at 14 with 34 rule applications. Total rules 1980 place count 69 transition count 153
Iterating global reduction 14 with 34 rules applied. Total rules applied 2014 place count 69 transition count 153
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 14 with 24 rules applied. Total rules applied 2038 place count 69 transition count 129
Discarding 5 places :
Symmetric choice reduction at 15 with 5 rule applications. Total rules 2043 place count 64 transition count 114
Iterating global reduction 15 with 5 rules applied. Total rules applied 2048 place count 64 transition count 114
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 15 with 4 rules applied. Total rules applied 2052 place count 64 transition count 110
Drop transitions (Redundant composition of simpler transitions.) removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 16 with 5 rules applied. Total rules applied 2057 place count 64 transition count 105
Discarding 1 places :
Symmetric choice reduction at 16 with 1 rule applications. Total rules 2058 place count 63 transition count 104
Iterating global reduction 16 with 1 rules applied. Total rules applied 2059 place count 63 transition count 104
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 16 with 1 rules applied. Total rules applied 2060 place count 63 transition count 103
Free-agglomeration rule applied 6 times.
Iterating global reduction 17 with 6 rules applied. Total rules applied 2066 place count 63 transition count 97
Reduce places removed 6 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 17 with 8 rules applied. Total rules applied 2074 place count 57 transition count 95
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 18 with 2 rules applied. Total rules applied 2076 place count 57 transition count 95
Graph (complete) has 162 edges and 57 vertex of which 56 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 18 with 1 rules applied. Total rules applied 2077 place count 56 transition count 95
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 19 with 1 rules applied. Total rules applied 2078 place count 56 transition count 94
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 20 with 1 rules applied. Total rules applied 2079 place count 56 transition count 93
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 20 with 1 rules applied. Total rules applied 2080 place count 56 transition count 93
Graph (complete) has 159 edges and 56 vertex of which 55 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 20 with 1 rules applied. Total rules applied 2081 place count 55 transition count 93
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 21 with 1 rules applied. Total rules applied 2082 place count 55 transition count 92
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 22 with 1 rules applied. Total rules applied 2083 place count 55 transition count 92
Graph (complete) has 156 edges and 55 vertex of which 54 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 22 with 1 rules applied. Total rules applied 2084 place count 54 transition count 92
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 23 with 1 rules applied. Total rules applied 2085 place count 54 transition count 91
Partial Post-agglomeration rule applied 3 times.
Drop transitions (Partial Post agglomeration) removed 3 transitions
Iterating global reduction 24 with 3 rules applied. Total rules applied 2088 place count 54 transition count 91
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 24 with 1 rules applied. Total rules applied 2089 place count 54 transition count 90
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 25 with 1 rules applied. Total rules applied 2090 place count 53 transition count 89
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 t173.t174.t1374 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.
Graph (trivial) has 28 edges and 49 vertex of which 3 / 49 are part of one of the 1 SCC in 0 ms
Free SCC test removed 2 places
Iterating post reduction 25 with 3 rules applied. Total rules applied 2093 place count 47 transition count 87
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 t81.t82.t83.t1355.t317.t318.t319.t1514.t60.t336 and 1 places that fell out of Prefix Of Interest.
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (trivial) has 31 edges and 45 vertex of which 5 / 45 are part of one of the 1 SCC in 0 ms
Free SCC test removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 26 with 10 rules applied. Total rules applied 2103 place count 41 transition count 78
Reduce places removed 2 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 7 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 9 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 27 with 12 rules applied. Total rules applied 2115 place count 39 transition count 68
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 28 with 2 rules applied. Total rules applied 2117 place count 38 transition count 67
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 29 with 9 rules applied. Total rules applied 2126 place count 38 transition count 58
Discarding 4 places :
Symmetric choice reduction at 29 with 4 rule applications. Total rules 2130 place count 34 transition count 54
Iterating global reduction 29 with 4 rules applied. Total rules applied 2134 place count 34 transition count 54
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 29 with 4 rules applied. Total rules applied 2138 place count 34 transition count 50
Discarding 1 places :
Symmetric choice reduction at 30 with 1 rule applications. Total rules 2139 place count 33 transition count 49
Iterating global reduction 30 with 1 rules applied. Total rules applied 2140 place count 33 transition count 49
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 30 with 1 rules applied. Total rules applied 2141 place count 33 transition count 48
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 31 with 2 rules applied. Total rules applied 2143 place count 32 transition count 60
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 31 with 2 rules applied. Total rules applied 2145 place count 32 transition count 58
Free-agglomeration rule applied 8 times.
Iterating global reduction 32 with 8 rules applied. Total rules applied 2153 place count 32 transition count 50
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 32 with 8 rules applied. Total rules applied 2161 place count 24 transition count 50
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 33 with 2 rules applied. Total rules applied 2163 place count 24 transition count 48
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 33 with 1 rules applied. Total rules applied 2164 place count 24 transition count 48
Applied a total of 2164 rules in 221 ms. Remains 24 /1093 variables (removed 1069) and now considering 48/1236 (removed 1188) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 239 ms. Remains : 24/1093 places, 48/1236 transitions.
[2024-06-02 21:50:55] [INFO ] Flow matrix only has 47 transitions (discarded 1 similar events)
// Phase 1: matrix 47 rows 24 cols
[2024-06-02 21:50:55] [INFO ] Computed 2 invariants in 0 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 (2 resets) in 773 ms. (1291 steps per ms)
FORMULA CO4-PT-21-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CO4-PT-21-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CO4-PT-21-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CO4-PT-21-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CO4-PT-21-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CO4-PT-21-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CO4-PT-21-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CO4-PT-21-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CO4-PT-21-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CO4-PT-21-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 1000000 steps (2 resets) in 288 ms. (3460 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 47673 ms.
ITS solved all properties within timeout
BK_STOP 1717365056960
--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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="CO4-PT-21"
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 CO4-PT-21, 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 r549-tall-171734898000165"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/CO4-PT-21.tgz
mv CO4-PT-21 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 ;