About the Execution of LTSMin+red for ASLink-PT-08b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 7171.588 | 682713.00 | 2188788.00 | 85.50 | 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/mcc2023-input.r009-oct2-167813597500133.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is ASLink-PT-08b, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r009-oct2-167813597500133
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.6M
-rw-r--r-- 1 mcc users 6.4K Feb 26 13:07 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K Feb 26 13:07 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Feb 26 13:06 CTLFireability.txt
-rw-r--r-- 1 mcc users 59K Feb 26 13:06 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 15:30 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 15:30 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 15:30 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:30 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 26 13:07 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 109K Feb 26 13:07 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.8K Feb 26 13:07 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 76K Feb 26 13:07 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:30 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:30 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 1.2M Mar 5 18:22 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 ASLink-PT-08b-UpperBounds-00
FORMULA_NAME ASLink-PT-08b-UpperBounds-01
FORMULA_NAME ASLink-PT-08b-UpperBounds-02
FORMULA_NAME ASLink-PT-08b-UpperBounds-03
FORMULA_NAME ASLink-PT-08b-UpperBounds-04
FORMULA_NAME ASLink-PT-08b-UpperBounds-05
FORMULA_NAME ASLink-PT-08b-UpperBounds-06
FORMULA_NAME ASLink-PT-08b-UpperBounds-07
FORMULA_NAME ASLink-PT-08b-UpperBounds-08
FORMULA_NAME ASLink-PT-08b-UpperBounds-09
FORMULA_NAME ASLink-PT-08b-UpperBounds-10
FORMULA_NAME ASLink-PT-08b-UpperBounds-11
FORMULA_NAME ASLink-PT-08b-UpperBounds-12
FORMULA_NAME ASLink-PT-08b-UpperBounds-13
FORMULA_NAME ASLink-PT-08b-UpperBounds-14
FORMULA_NAME ASLink-PT-08b-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1678614703434
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ASLink-PT-08b
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 09:51:46] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-12 09:51:46] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 09:51:46] [INFO ] Load time of PNML (sax parser for PT used): 215 ms
[2023-03-12 09:51:46] [INFO ] Transformed 3618 places.
[2023-03-12 09:51:46] [INFO ] Transformed 4459 transitions.
[2023-03-12 09:51:46] [INFO ] Found NUPN structural information;
[2023-03-12 09:51:46] [INFO ] Parsed PT model containing 3618 places and 4459 transitions and 13543 arcs in 456 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
// Phase 1: matrix 4459 rows 3618 cols
[2023-03-12 09:51:47] [INFO ] Computed 355 place invariants in 251 ms
Incomplete random walk after 10000 steps, including 15 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 16) seen :10
FORMULA ASLink-PT-08b-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-08b-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-08b-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-08b-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-08b-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-08b-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-08b-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-08b-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-08b-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-08b-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 6) seen :0
[2023-03-12 09:51:47] [INFO ] Invariant cache hit.
[2023-03-12 09:51:49] [INFO ] [Real]Absence check using 83 positive place invariants in 87 ms returned sat
[2023-03-12 09:51:49] [INFO ] [Real]Absence check using 83 positive and 272 generalized place invariants in 198 ms returned sat
[2023-03-12 09:51:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:51:52] [INFO ] [Real]Absence check using state equation in 3592 ms returned unknown
[2023-03-12 09:51:53] [INFO ] [Real]Absence check using 83 positive place invariants in 123 ms returned sat
[2023-03-12 09:51:54] [INFO ] [Real]Absence check using 83 positive and 272 generalized place invariants in 273 ms returned sat
[2023-03-12 09:51:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:51:57] [INFO ] [Real]Absence check using state equation in 3758 ms returned unknown
[2023-03-12 09:51:58] [INFO ] [Real]Absence check using 83 positive place invariants in 119 ms returned sat
[2023-03-12 09:51:58] [INFO ] [Real]Absence check using 83 positive and 272 generalized place invariants in 365 ms returned sat
[2023-03-12 09:51:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:52:02] [INFO ] [Real]Absence check using state equation in 3910 ms returned unknown
[2023-03-12 09:52:04] [INFO ] [Real]Absence check using 83 positive place invariants in 186 ms returned sat
[2023-03-12 09:52:04] [INFO ] [Real]Absence check using 83 positive and 272 generalized place invariants in 339 ms returned sat
[2023-03-12 09:52:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:52:07] [INFO ] [Real]Absence check using state equation in 3329 ms returned unknown
[2023-03-12 09:52:08] [INFO ] [Real]Absence check using 83 positive place invariants in 73 ms returned sat
[2023-03-12 09:52:08] [INFO ] [Real]Absence check using 83 positive and 272 generalized place invariants in 224 ms returned sat
[2023-03-12 09:52:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:52:12] [INFO ] [Real]Absence check using state equation in 4038 ms returned unknown
[2023-03-12 09:52:13] [INFO ] [Real]Absence check using 83 positive place invariants in 67 ms returned sat
[2023-03-12 09:52:14] [INFO ] [Real]Absence check using 83 positive and 272 generalized place invariants in 332 ms returned sat
[2023-03-12 09:52:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:52:18] [INFO ] [Real]Absence check using state equation in 3915 ms returned unknown
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0]
Support contains 6 out of 3618 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3618/3618 places, 4459/4459 transitions.
Drop transitions removed 844 transitions
Trivial Post-agglo rules discarded 844 transitions
Performed 844 trivial Post agglomeration. Transition count delta: 844
Iterating post reduction 0 with 844 rules applied. Total rules applied 844 place count 3618 transition count 3615
Reduce places removed 844 places and 0 transitions.
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Drop transitions removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 1 with 882 rules applied. Total rules applied 1726 place count 2774 transition count 3577
Reduce places removed 10 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 11 rules applied. Total rules applied 1737 place count 2764 transition count 3576
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1738 place count 2763 transition count 3576
Performed 840 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 840 Pre rules applied. Total rules applied 1738 place count 2763 transition count 2736
Deduced a syphon composed of 840 places in 29 ms
Ensure Unique test removed 82 places
Reduce places removed 922 places and 0 transitions.
Iterating global reduction 4 with 1762 rules applied. Total rules applied 3500 place count 1841 transition count 2736
Discarding 9 places :
Implicit places reduction removed 9 places
Drop transitions removed 51 transitions
Trivial Post-agglo rules discarded 51 transitions
Performed 51 trivial Post agglomeration. Transition count delta: 51
Iterating post reduction 4 with 60 rules applied. Total rules applied 3560 place count 1832 transition count 2685
Reduce places removed 51 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 5 with 52 rules applied. Total rules applied 3612 place count 1781 transition count 2684
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 3613 place count 1780 transition count 2684
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 32 Pre rules applied. Total rules applied 3613 place count 1780 transition count 2652
Deduced a syphon composed of 32 places in 20 ms
Ensure Unique test removed 32 places
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 7 with 96 rules applied. Total rules applied 3709 place count 1716 transition count 2652
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 32 Pre rules applied. Total rules applied 3709 place count 1716 transition count 2620
Deduced a syphon composed of 32 places in 18 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 7 with 64 rules applied. Total rules applied 3773 place count 1684 transition count 2620
Discarding 116 places :
Symmetric choice reduction at 7 with 116 rule applications. Total rules 3889 place count 1568 transition count 2504
Iterating global reduction 7 with 116 rules applied. Total rules applied 4005 place count 1568 transition count 2504
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 4006 place count 1568 transition count 2503
Performed 38 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 38 Pre rules applied. Total rules applied 4006 place count 1568 transition count 2465
Deduced a syphon composed of 38 places in 6 ms
Ensure Unique test removed 1 places
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 8 with 77 rules applied. Total rules applied 4083 place count 1529 transition count 2465
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 1 Pre rules applied. Total rules applied 4083 place count 1529 transition count 2464
Deduced a syphon composed of 1 places in 6 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 8 with 3 rules applied. Total rules applied 4086 place count 1527 transition count 2464
Discarding 9 places :
Symmetric choice reduction at 8 with 9 rule applications. Total rules 4095 place count 1518 transition count 2407
Iterating global reduction 8 with 9 rules applied. Total rules applied 4104 place count 1518 transition count 2407
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 8 Pre rules applied. Total rules applied 4104 place count 1518 transition count 2399
Deduced a syphon composed of 8 places in 6 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 8 with 16 rules applied. Total rules applied 4120 place count 1510 transition count 2399
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 4121 place count 1509 transition count 2391
Iterating global reduction 8 with 1 rules applied. Total rules applied 4122 place count 1509 transition count 2391
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 4123 place count 1508 transition count 2383
Iterating global reduction 8 with 1 rules applied. Total rules applied 4124 place count 1508 transition count 2383
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 4125 place count 1507 transition count 2375
Iterating global reduction 8 with 1 rules applied. Total rules applied 4126 place count 1507 transition count 2375
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 4127 place count 1506 transition count 2367
Iterating global reduction 8 with 1 rules applied. Total rules applied 4128 place count 1506 transition count 2367
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 4129 place count 1505 transition count 2359
Iterating global reduction 8 with 1 rules applied. Total rules applied 4130 place count 1505 transition count 2359
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 4131 place count 1504 transition count 2351
Iterating global reduction 8 with 1 rules applied. Total rules applied 4132 place count 1504 transition count 2351
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 4133 place count 1503 transition count 2343
Iterating global reduction 8 with 1 rules applied. Total rules applied 4134 place count 1503 transition count 2343
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 4135 place count 1502 transition count 2335
Iterating global reduction 8 with 1 rules applied. Total rules applied 4136 place count 1502 transition count 2335
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 4137 place count 1501 transition count 2327
Iterating global reduction 8 with 1 rules applied. Total rules applied 4138 place count 1501 transition count 2327
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 4139 place count 1500 transition count 2319
Iterating global reduction 8 with 1 rules applied. Total rules applied 4140 place count 1500 transition count 2319
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 4141 place count 1499 transition count 2311
Iterating global reduction 8 with 1 rules applied. Total rules applied 4142 place count 1499 transition count 2311
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 4143 place count 1498 transition count 2303
Iterating global reduction 8 with 1 rules applied. Total rules applied 4144 place count 1498 transition count 2303
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 4145 place count 1497 transition count 2295
Iterating global reduction 8 with 1 rules applied. Total rules applied 4146 place count 1497 transition count 2295
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 4147 place count 1496 transition count 2287
Iterating global reduction 8 with 1 rules applied. Total rules applied 4148 place count 1496 transition count 2287
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 4149 place count 1495 transition count 2279
Iterating global reduction 8 with 1 rules applied. Total rules applied 4150 place count 1495 transition count 2279
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 4151 place count 1494 transition count 2271
Iterating global reduction 8 with 1 rules applied. Total rules applied 4152 place count 1494 transition count 2271
Performed 208 Post agglomeration using F-continuation condition.Transition count delta: 208
Deduced a syphon composed of 208 places in 5 ms
Reduce places removed 208 places and 0 transitions.
Iterating global reduction 8 with 416 rules applied. Total rules applied 4568 place count 1286 transition count 2063
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 4569 place count 1285 transition count 2062
Ensure Unique test removed 1 places
Iterating global reduction 8 with 2 rules applied. Total rules applied 4571 place count 1284 transition count 2062
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 4572 place count 1283 transition count 2061
Iterating global reduction 8 with 1 rules applied. Total rules applied 4573 place count 1283 transition count 2061
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 8 with 2 rules applied. Total rules applied 4575 place count 1283 transition count 2059
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 4576 place count 1282 transition count 2059
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 4578 place count 1281 transition count 2068
Free-agglomeration rule applied 10 times.
Iterating global reduction 10 with 10 rules applied. Total rules applied 4588 place count 1281 transition count 2058
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 10 with 10 rules applied. Total rules applied 4598 place count 1271 transition count 2058
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 11 with 7 rules applied. Total rules applied 4605 place count 1271 transition count 2051
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 11 with 7 rules applied. Total rules applied 4612 place count 1264 transition count 2051
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 12 with 1 rules applied. Total rules applied 4613 place count 1263 transition count 2050
Reduce places removed 15 places and 0 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 12 with 21 rules applied. Total rules applied 4634 place count 1248 transition count 2044
Reduce places removed 6 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 13 with 7 rules applied. Total rules applied 4641 place count 1242 transition count 2043
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 14 with 1 rules applied. Total rules applied 4642 place count 1241 transition count 2043
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 15 with 23 Pre rules applied. Total rules applied 4642 place count 1241 transition count 2020
Deduced a syphon composed of 23 places in 5 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 15 with 46 rules applied. Total rules applied 4688 place count 1218 transition count 2020
Discarding 8 places :
Implicit places reduction removed 8 places
Iterating post reduction 15 with 8 rules applied. Total rules applied 4696 place count 1210 transition count 2020
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 4 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 16 with 30 rules applied. Total rules applied 4726 place count 1195 transition count 2005
Discarding 8 places :
Symmetric choice reduction at 16 with 8 rule applications. Total rules 4734 place count 1187 transition count 1997
Iterating global reduction 16 with 8 rules applied. Total rules applied 4742 place count 1187 transition count 1997
Free-agglomeration rule applied 8 times.
Iterating global reduction 16 with 8 rules applied. Total rules applied 4750 place count 1187 transition count 1989
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 16 with 8 rules applied. Total rules applied 4758 place count 1179 transition count 1989
Applied a total of 4758 rules in 3396 ms. Remains 1179 /3618 variables (removed 2439) and now considering 1989/4459 (removed 2470) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3397 ms. Remains : 1179/3618 places, 1989/4459 transitions.
// Phase 1: matrix 1989 rows 1179 cols
[2023-03-12 09:52:21] [INFO ] Computed 206 place invariants in 89 ms
Incomplete random walk after 1000000 steps, including 10319 resets, run finished after 4260 ms. (steps per millisecond=234 ) properties (out of 6) seen :4
FORMULA ASLink-PT-08b-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-08b-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-08b-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-08b-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 1281 resets, run finished after 1610 ms. (steps per millisecond=621 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 1264 resets, run finished after 1779 ms. (steps per millisecond=562 ) properties (out of 2) seen :0
[2023-03-12 09:52:29] [INFO ] Invariant cache hit.
[2023-03-12 09:52:29] [INFO ] [Real]Absence check using 56 positive place invariants in 41 ms returned sat
[2023-03-12 09:52:29] [INFO ] [Real]Absence check using 56 positive and 150 generalized place invariants in 95 ms returned sat
[2023-03-12 09:52:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:52:30] [INFO ] [Real]Absence check using state equation in 780 ms returned sat
[2023-03-12 09:52:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:52:30] [INFO ] [Nat]Absence check using 56 positive place invariants in 19 ms returned sat
[2023-03-12 09:52:30] [INFO ] [Nat]Absence check using 56 positive and 150 generalized place invariants in 55 ms returned sat
[2023-03-12 09:52:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:52:31] [INFO ] [Nat]Absence check using state equation in 1090 ms returned sat
[2023-03-12 09:52:32] [INFO ] Deduced a trap composed of 50 places in 352 ms of which 5 ms to minimize.
[2023-03-12 09:52:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 559 ms
[2023-03-12 09:52:32] [INFO ] Computed and/alt/rep : 789/2965/789 causal constraints (skipped 1159 transitions) in 115 ms.
[2023-03-12 09:52:52] [INFO ] Added : 615 causal constraints over 123 iterations in 20081 ms.(timeout) Result :sat
Minimization took 974 ms.
[2023-03-12 09:52:53] [INFO ] [Real]Absence check using 56 positive place invariants in 18 ms returned sat
[2023-03-12 09:52:53] [INFO ] [Real]Absence check using 56 positive and 150 generalized place invariants in 37 ms returned sat
[2023-03-12 09:52:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:52:54] [INFO ] [Real]Absence check using state equation in 1037 ms returned sat
[2023-03-12 09:52:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:52:55] [INFO ] [Nat]Absence check using 56 positive place invariants in 31 ms returned sat
[2023-03-12 09:52:55] [INFO ] [Nat]Absence check using 56 positive and 150 generalized place invariants in 129 ms returned sat
[2023-03-12 09:52:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:52:56] [INFO ] [Nat]Absence check using state equation in 1377 ms returned sat
[2023-03-12 09:52:56] [INFO ] Computed and/alt/rep : 789/2965/789 causal constraints (skipped 1159 transitions) in 226 ms.
[2023-03-12 09:53:16] [INFO ] Added : 649 causal constraints over 130 iterations in 20228 ms. Result :sat
Minimization took 1794 ms.
Current structural bounds on expressions (after SMT) : [1, 1] Max seen :[0, 0]
Support contains 2 out of 1179 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1179/1179 places, 1989/1989 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 1179 transition count 1988
Deduced a syphon composed of 1 places in 8 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1178 transition count 1988
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 5 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 6 place count 1176 transition count 1986
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 7 place count 1176 transition count 1986
Applied a total of 7 rules in 257 ms. Remains 1176 /1179 variables (removed 3) and now considering 1986/1989 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 257 ms. Remains : 1176/1179 places, 1986/1989 transitions.
// Phase 1: matrix 1986 rows 1176 cols
[2023-03-12 09:53:23] [INFO ] Computed 206 place invariants in 45 ms
Incomplete random walk after 1000000 steps, including 10307 resets, run finished after 3924 ms. (steps per millisecond=254 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 1283 resets, run finished after 1743 ms. (steps per millisecond=573 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 1290 resets, run finished after 1775 ms. (steps per millisecond=563 ) properties (out of 2) seen :0
[2023-03-12 09:53:30] [INFO ] Invariant cache hit.
[2023-03-12 09:53:31] [INFO ] [Real]Absence check using 54 positive place invariants in 17 ms returned sat
[2023-03-12 09:53:31] [INFO ] [Real]Absence check using 54 positive and 152 generalized place invariants in 37 ms returned sat
[2023-03-12 09:53:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:53:32] [INFO ] [Real]Absence check using state equation in 907 ms returned sat
[2023-03-12 09:53:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:53:32] [INFO ] [Nat]Absence check using 54 positive place invariants in 17 ms returned sat
[2023-03-12 09:53:32] [INFO ] [Nat]Absence check using 54 positive and 152 generalized place invariants in 70 ms returned sat
[2023-03-12 09:53:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:53:34] [INFO ] [Nat]Absence check using state equation in 1935 ms returned sat
[2023-03-12 09:53:34] [INFO ] Computed and/alt/rep : 786/2974/786 causal constraints (skipped 1159 transitions) in 184 ms.
[2023-03-12 09:53:52] [INFO ] Added : 623 causal constraints over 125 iterations in 17870 ms. Result :sat
Minimization took 795 ms.
[2023-03-12 09:53:53] [INFO ] [Real]Absence check using 54 positive place invariants in 15 ms returned sat
[2023-03-12 09:53:53] [INFO ] [Real]Absence check using 54 positive and 152 generalized place invariants in 123 ms returned sat
[2023-03-12 09:53:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:53:54] [INFO ] [Real]Absence check using state equation in 827 ms returned sat
[2023-03-12 09:53:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:53:54] [INFO ] [Nat]Absence check using 54 positive place invariants in 39 ms returned sat
[2023-03-12 09:53:54] [INFO ] [Nat]Absence check using 54 positive and 152 generalized place invariants in 88 ms returned sat
[2023-03-12 09:53:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:54:01] [INFO ] [Nat]Absence check using state equation in 6876 ms returned unknown
Current structural bounds on expressions (after SMT) : [1, 1] Max seen :[0, 0]
Support contains 2 out of 1176 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1176/1176 places, 1986/1986 transitions.
Applied a total of 0 rules in 44 ms. Remains 1176 /1176 variables (removed 0) and now considering 1986/1986 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44 ms. Remains : 1176/1176 places, 1986/1986 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1176/1176 places, 1986/1986 transitions.
Applied a total of 0 rules in 43 ms. Remains 1176 /1176 variables (removed 0) and now considering 1986/1986 (removed 0) transitions.
[2023-03-12 09:54:02] [INFO ] Invariant cache hit.
[2023-03-12 09:54:04] [INFO ] Implicit Places using invariants in 1379 ms returned [1, 18, 19, 22, 32, 49, 67, 143, 157, 158, 160, 177, 195, 264, 268, 269, 280, 281, 283, 300, 318, 387, 391, 392, 403, 404, 406, 423, 441, 510, 514, 515, 526, 527, 529, 546, 564, 633, 637, 638, 649, 650, 652, 669, 687, 756, 760, 761, 772, 773, 775, 792, 810, 879, 883, 884, 895, 896, 898, 915, 933, 1002, 1006, 1007, 1010, 1021, 1022, 1023, 1041, 1043, 1047, 1065, 1066, 1067, 1068, 1080, 1086, 1092, 1098, 1104, 1110, 1116, 1122, 1128, 1134, 1140]
Discarding 86 places :
Implicit Place search using SMT only with invariants took 1388 ms to find 86 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 1090/1176 places, 1986/1986 transitions.
Drop transitions removed 157 transitions
Trivial Post-agglo rules discarded 157 transitions
Performed 157 trivial Post agglomeration. Transition count delta: 157
Iterating post reduction 0 with 157 rules applied. Total rules applied 157 place count 1090 transition count 1829
Reduce places removed 157 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 163 rules applied. Total rules applied 320 place count 933 transition count 1823
Performed 38 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 38 Pre rules applied. Total rules applied 320 place count 933 transition count 1785
Deduced a syphon composed of 38 places in 3 ms
Ensure Unique test removed 1 places
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 2 with 77 rules applied. Total rules applied 397 place count 894 transition count 1785
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 2 with 12 rules applied. Total rules applied 409 place count 890 transition count 1777
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 417 place count 882 transition count 1777
Discarding 15 places :
Symmetric choice reduction at 4 with 15 rule applications. Total rules 432 place count 867 transition count 1762
Iterating global reduction 4 with 15 rules applied. Total rules applied 447 place count 867 transition count 1762
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 450 place count 867 transition count 1759
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 450 place count 867 transition count 1758
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 452 place count 866 transition count 1758
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 455 place count 863 transition count 1752
Iterating global reduction 5 with 3 rules applied. Total rules applied 458 place count 863 transition count 1752
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 459 place count 862 transition count 1751
Iterating global reduction 5 with 1 rules applied. Total rules applied 460 place count 862 transition count 1751
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 461 place count 861 transition count 1749
Iterating global reduction 5 with 1 rules applied. Total rules applied 462 place count 861 transition count 1749
Performed 61 Post agglomeration using F-continuation condition.Transition count delta: 61
Deduced a syphon composed of 61 places in 3 ms
Reduce places removed 61 places and 0 transitions.
Iterating global reduction 5 with 122 rules applied. Total rules applied 584 place count 800 transition count 1688
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 585 place count 800 transition count 1687
Discarding 7 places :
Symmetric choice reduction at 6 with 7 rule applications. Total rules 592 place count 793 transition count 1680
Iterating global reduction 6 with 7 rules applied. Total rules applied 599 place count 793 transition count 1680
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 6 with 7 rules applied. Total rules applied 606 place count 793 transition count 1673
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 7 with 4 rules applied. Total rules applied 610 place count 791 transition count 1674
Free-agglomeration rule (complex) applied 18 times.
Iterating global reduction 7 with 18 rules applied. Total rules applied 628 place count 791 transition count 1656
Ensure Unique test removed 1 places
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 7 with 19 rules applied. Total rules applied 647 place count 772 transition count 1656
Partial Free-agglomeration rule applied 24 times.
Drop transitions removed 24 transitions
Iterating global reduction 8 with 24 rules applied. Total rules applied 671 place count 772 transition count 1656
Applied a total of 671 rules in 419 ms. Remains 772 /1090 variables (removed 318) and now considering 1656/1986 (removed 330) transitions.
// Phase 1: matrix 1656 rows 772 cols
[2023-03-12 09:54:04] [INFO ] Computed 114 place invariants in 17 ms
[2023-03-12 09:54:05] [INFO ] Implicit Places using invariants in 924 ms returned [89, 95, 98, 100, 103, 110, 111, 164, 181, 187, 190, 192, 197, 198, 250, 267, 273, 276, 278, 283, 284, 336, 353, 359, 362, 364, 369, 370, 422, 439, 445, 448, 450, 455, 456, 508, 525, 531, 534, 536, 541, 542, 594, 611, 617, 620, 622, 627, 628, 680, 697, 703, 706, 708]
Discarding 54 places :
Implicit Place search using SMT only with invariants took 928 ms to find 54 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 718/1176 places, 1656/1986 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 693 transition count 1631
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 693 transition count 1631
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 58 place count 685 transition count 1623
Iterating global reduction 0 with 8 rules applied. Total rules applied 66 place count 685 transition count 1623
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 3 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 0 with 30 rules applied. Total rules applied 96 place count 670 transition count 1608
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 97 place count 670 transition count 1607
Free-agglomeration rule applied 24 times.
Iterating global reduction 0 with 24 rules applied. Total rules applied 121 place count 670 transition count 1583
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 0 with 24 rules applied. Total rules applied 145 place count 646 transition count 1583
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 1 with 7 rules applied. Total rules applied 152 place count 646 transition count 1576
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 159 place count 639 transition count 1576
Applied a total of 159 rules in 177 ms. Remains 639 /718 variables (removed 79) and now considering 1576/1656 (removed 80) transitions.
// Phase 1: matrix 1576 rows 639 cols
[2023-03-12 09:54:05] [INFO ] Computed 60 place invariants in 34 ms
[2023-03-12 09:54:06] [INFO ] Implicit Places using invariants in 558 ms returned []
[2023-03-12 09:54:06] [INFO ] Invariant cache hit.
[2023-03-12 09:54:07] [INFO ] Implicit Places using invariants and state equation in 1610 ms returned []
Implicit Place search using SMT with State Equation took 2171 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 639/1176 places, 1576/1986 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 5127 ms. Remains : 639/1176 places, 1576/1986 transitions.
Successfully produced net in file /tmp/petri1000_14362001126471901305.dot
Successfully produced net in file /tmp/petri1001_13849786383741250354.dot
Successfully produced net in file /tmp/petri1002_2419188972821740609.dot
Successfully produced net in file /tmp/petri1003_11742284575506992502.dot
Successfully produced net in file /tmp/petri1004_8520421809919496501.dot
Successfully produced net in file /tmp/petri1005_4716657548217830521.dot
Successfully produced net in file /tmp/petri1006_11036442664892593546.dot
Successfully produced net in file /tmp/petri1007_18246694337594112961.dot
Drop transitions removed 8 transitions
Dominated transitions for bounds rules discarded 8 transitions
// Phase 1: matrix 1568 rows 639 cols
[2023-03-12 09:54:08] [INFO ] Computed 60 place invariants in 45 ms
Incomplete random walk after 1000000 steps, including 16805 resets, run finished after 2852 ms. (steps per millisecond=350 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2766 resets, run finished after 882 ms. (steps per millisecond=1133 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2796 resets, run finished after 927 ms. (steps per millisecond=1078 ) properties (out of 2) seen :0
[2023-03-12 09:54:12] [INFO ] Invariant cache hit.
[2023-03-12 09:54:12] [INFO ] [Real]Absence check using 14 positive place invariants in 64 ms returned sat
[2023-03-12 09:54:12] [INFO ] [Real]Absence check using 14 positive and 46 generalized place invariants in 19 ms returned sat
[2023-03-12 09:54:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:54:13] [INFO ] [Real]Absence check using state equation in 628 ms returned sat
[2023-03-12 09:54:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:54:13] [INFO ] [Nat]Absence check using 14 positive place invariants in 19 ms returned sat
[2023-03-12 09:54:13] [INFO ] [Nat]Absence check using 14 positive and 46 generalized place invariants in 23 ms returned sat
[2023-03-12 09:54:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:54:14] [INFO ] [Nat]Absence check using state equation in 1016 ms returned sat
[2023-03-12 09:54:15] [INFO ] Computed and/alt/rep : 367/1625/367 causal constraints (skipped 1160 transitions) in 144 ms.
[2023-03-12 09:54:16] [INFO ] Added : 69 causal constraints over 14 iterations in 1891 ms. Result :sat
Minimization took 334 ms.
[2023-03-12 09:54:17] [INFO ] [Real]Absence check using 14 positive place invariants in 23 ms returned sat
[2023-03-12 09:54:17] [INFO ] [Real]Absence check using 14 positive and 46 generalized place invariants in 25 ms returned sat
[2023-03-12 09:54:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:54:17] [INFO ] [Real]Absence check using state equation in 490 ms returned sat
[2023-03-12 09:54:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:54:18] [INFO ] [Nat]Absence check using 14 positive place invariants in 7 ms returned sat
[2023-03-12 09:54:18] [INFO ] [Nat]Absence check using 14 positive and 46 generalized place invariants in 38 ms returned sat
[2023-03-12 09:54:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:54:19] [INFO ] [Nat]Absence check using state equation in 858 ms returned sat
[2023-03-12 09:54:19] [INFO ] Computed and/alt/rep : 367/1625/367 causal constraints (skipped 1160 transitions) in 116 ms.
[2023-03-12 09:54:22] [INFO ] Added : 106 causal constraints over 22 iterations in 3331 ms. Result :sat
Minimization took 317 ms.
Current structural bounds on expressions (after SMT) : [1, 1] Max seen :[0, 0]
Support contains 2 out of 639 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 639/639 places, 1568/1568 transitions.
Graph (complete) has 3878 edges and 639 vertex of which 631 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.2 ms
Discarding 8 places :
Also discarding 0 output transitions
Partial Free-agglomeration rule applied 8 times.
Drop transitions removed 8 transitions
Iterating global reduction 0 with 8 rules applied. Total rules applied 9 place count 631 transition count 1568
Applied a total of 9 rules in 48 ms. Remains 631 /639 variables (removed 8) and now considering 1568/1568 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 48 ms. Remains : 631/639 places, 1568/1568 transitions.
// Phase 1: matrix 1568 rows 631 cols
[2023-03-12 09:54:23] [INFO ] Computed 60 place invariants in 33 ms
Incomplete random walk after 1000000 steps, including 16751 resets, run finished after 2877 ms. (steps per millisecond=347 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2783 resets, run finished after 902 ms. (steps per millisecond=1108 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2805 resets, run finished after 942 ms. (steps per millisecond=1061 ) properties (out of 2) seen :0
[2023-03-12 09:54:28] [INFO ] Invariant cache hit.
[2023-03-12 09:54:28] [INFO ] [Real]Absence check using 13 positive place invariants in 26 ms returned sat
[2023-03-12 09:54:28] [INFO ] [Real]Absence check using 13 positive and 47 generalized place invariants in 43 ms returned sat
[2023-03-12 09:54:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:54:29] [INFO ] [Real]Absence check using state equation in 518 ms returned sat
[2023-03-12 09:54:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:54:29] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-12 09:54:29] [INFO ] [Nat]Absence check using 13 positive and 47 generalized place invariants in 91 ms returned sat
[2023-03-12 09:54:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:54:30] [INFO ] [Nat]Absence check using state equation in 1063 ms returned sat
[2023-03-12 09:54:30] [INFO ] Computed and/alt/rep : 367/1623/367 causal constraints (skipped 1160 transitions) in 148 ms.
[2023-03-12 09:54:31] [INFO ] Added : 26 causal constraints over 6 iterations in 868 ms. Result :sat
Minimization took 231 ms.
[2023-03-12 09:54:32] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-12 09:54:32] [INFO ] [Real]Absence check using 13 positive and 47 generalized place invariants in 33 ms returned sat
[2023-03-12 09:54:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:54:32] [INFO ] [Real]Absence check using state equation in 687 ms returned sat
[2023-03-12 09:54:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:54:32] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-12 09:54:33] [INFO ] [Nat]Absence check using 13 positive and 47 generalized place invariants in 203 ms returned sat
[2023-03-12 09:54:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:54:34] [INFO ] [Nat]Absence check using state equation in 1042 ms returned sat
[2023-03-12 09:54:34] [INFO ] Computed and/alt/rep : 367/1623/367 causal constraints (skipped 1160 transitions) in 96 ms.
[2023-03-12 09:54:35] [INFO ] Added : 42 causal constraints over 10 iterations in 1502 ms. Result :sat
Minimization took 351 ms.
Current structural bounds on expressions (after SMT) : [1, 1] Max seen :[0, 0]
FORMULA ASLink-PT-08b-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 1 out of 631 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 631/631 places, 1568/1568 transitions.
Applied a total of 0 rules in 28 ms. Remains 631 /631 variables (removed 0) and now considering 1568/1568 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28 ms. Remains : 631/631 places, 1568/1568 transitions.
[2023-03-12 09:54:36] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 16817 resets, run finished after 2739 ms. (steps per millisecond=365 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2792 resets, run finished after 858 ms. (steps per millisecond=1165 ) properties (out of 1) seen :0
[2023-03-12 09:54:40] [INFO ] Invariant cache hit.
[2023-03-12 09:54:40] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-12 09:54:40] [INFO ] [Real]Absence check using 13 positive and 47 generalized place invariants in 22 ms returned sat
[2023-03-12 09:54:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:54:41] [INFO ] [Real]Absence check using state equation in 843 ms returned sat
[2023-03-12 09:54:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:54:41] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-12 09:54:41] [INFO ] [Nat]Absence check using 13 positive and 47 generalized place invariants in 14 ms returned sat
[2023-03-12 09:54:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:54:42] [INFO ] [Nat]Absence check using state equation in 980 ms returned sat
[2023-03-12 09:54:42] [INFO ] Computed and/alt/rep : 367/1623/367 causal constraints (skipped 1160 transitions) in 155 ms.
[2023-03-12 09:54:43] [INFO ] Added : 26 causal constraints over 6 iterations in 757 ms. Result :sat
Minimization took 210 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 631 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 631/631 places, 1568/1568 transitions.
Applied a total of 0 rules in 25 ms. Remains 631 /631 variables (removed 0) and now considering 1568/1568 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 631/631 places, 1568/1568 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 631/631 places, 1568/1568 transitions.
Applied a total of 0 rules in 22 ms. Remains 631 /631 variables (removed 0) and now considering 1568/1568 (removed 0) transitions.
[2023-03-12 09:54:43] [INFO ] Invariant cache hit.
[2023-03-12 09:54:44] [INFO ] Implicit Places using invariants in 398 ms returned []
[2023-03-12 09:54:44] [INFO ] Invariant cache hit.
[2023-03-12 09:54:46] [INFO ] Implicit Places using invariants and state equation in 1933 ms returned []
Implicit Place search using SMT with State Equation took 2339 ms to find 0 implicit places.
[2023-03-12 09:54:46] [INFO ] Redundant transitions in 116 ms returned []
[2023-03-12 09:54:46] [INFO ] Invariant cache hit.
[2023-03-12 09:54:47] [INFO ] Dead Transitions using invariants and state equation in 761 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3249 ms. Remains : 631/631 places, 1568/1568 transitions.
Starting property specific reduction for ASLink-PT-08b-UpperBounds-13
[2023-03-12 09:54:47] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 166 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
[2023-03-12 09:54:47] [INFO ] Invariant cache hit.
[2023-03-12 09:54:47] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-12 09:54:47] [INFO ] [Real]Absence check using 13 positive and 47 generalized place invariants in 90 ms returned sat
[2023-03-12 09:54:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:54:48] [INFO ] [Real]Absence check using state equation in 647 ms returned sat
[2023-03-12 09:54:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:54:48] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-12 09:54:48] [INFO ] [Nat]Absence check using 13 positive and 47 generalized place invariants in 88 ms returned sat
[2023-03-12 09:54:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:54:49] [INFO ] [Nat]Absence check using state equation in 1051 ms returned sat
[2023-03-12 09:54:49] [INFO ] Computed and/alt/rep : 367/1623/367 causal constraints (skipped 1160 transitions) in 98 ms.
[2023-03-12 09:54:50] [INFO ] Added : 26 causal constraints over 6 iterations in 737 ms. Result :sat
Minimization took 252 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 631 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 631/631 places, 1568/1568 transitions.
Applied a total of 0 rules in 23 ms. Remains 631 /631 variables (removed 0) and now considering 1568/1568 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 631/631 places, 1568/1568 transitions.
[2023-03-12 09:54:50] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 16871 resets, run finished after 2707 ms. (steps per millisecond=369 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2776 resets, run finished after 890 ms. (steps per millisecond=1123 ) properties (out of 1) seen :0
[2023-03-12 09:54:54] [INFO ] Invariant cache hit.
[2023-03-12 09:54:54] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-12 09:54:54] [INFO ] [Real]Absence check using 13 positive and 47 generalized place invariants in 94 ms returned sat
[2023-03-12 09:54:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:54:55] [INFO ] [Real]Absence check using state equation in 623 ms returned sat
[2023-03-12 09:54:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:54:55] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-12 09:54:55] [INFO ] [Nat]Absence check using 13 positive and 47 generalized place invariants in 15 ms returned sat
[2023-03-12 09:54:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:54:56] [INFO ] [Nat]Absence check using state equation in 1131 ms returned sat
[2023-03-12 09:54:56] [INFO ] Computed and/alt/rep : 367/1623/367 causal constraints (skipped 1160 transitions) in 138 ms.
[2023-03-12 09:54:57] [INFO ] Added : 26 causal constraints over 6 iterations in 738 ms. Result :sat
Minimization took 208 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 631 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 631/631 places, 1568/1568 transitions.
Applied a total of 0 rules in 25 ms. Remains 631 /631 variables (removed 0) and now considering 1568/1568 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 631/631 places, 1568/1568 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 631/631 places, 1568/1568 transitions.
Applied a total of 0 rules in 48 ms. Remains 631 /631 variables (removed 0) and now considering 1568/1568 (removed 0) transitions.
[2023-03-12 09:54:58] [INFO ] Invariant cache hit.
[2023-03-12 09:54:58] [INFO ] Implicit Places using invariants in 585 ms returned []
[2023-03-12 09:54:58] [INFO ] Invariant cache hit.
[2023-03-12 09:55:01] [INFO ] Implicit Places using invariants and state equation in 2411 ms returned []
Implicit Place search using SMT with State Equation took 3008 ms to find 0 implicit places.
[2023-03-12 09:55:01] [INFO ] Redundant transitions in 84 ms returned []
[2023-03-12 09:55:01] [INFO ] Invariant cache hit.
[2023-03-12 09:55:02] [INFO ] Dead Transitions using invariants and state equation in 751 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3912 ms. Remains : 631/631 places, 1568/1568 transitions.
Ending property specific reduction for ASLink-PT-08b-UpperBounds-13 in 14876 ms.
[2023-03-12 09:55:02] [INFO ] Flatten gal took : 187 ms
[2023-03-12 09:55:02] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/UpperBounds.sr.xml took 2 ms.
[2023-03-12 09:55:02] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 631 places, 1568 transitions and 6403 arcs took 7 ms.
Total runtime 196136 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --maxsum=/tmp/622/ub_0_
Could not compute solution for formula : ASLink-PT-08b-UpperBounds-13
BK_STOP 1678615386147
--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML
mcc2023
ub formula name ASLink-PT-08b-UpperBounds-13
ub formula formula --maxsum=/tmp/622/ub_0_
pnml2lts-sym: Exploration order is bfs-prev
pnml2lts-sym: Saturation strategy is sat
pnml2lts-sym: Guided search strategy is unguided
pnml2lts-sym: Attractor strategy is default
pnml2lts-sym: opening model.pnml
pnml2lts-sym: Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-sym: Petri net has 631 places, 1568 transitions and 6403 arcs
pnml2lts-sym: Petri net ASLink_PT_08b analyzed
pnml2lts-sym: There are no safe places
pnml2lts-sym: Loading Petri net took 0.010 real 0.010 user 0.010 sys
pnml2lts-sym: Initializing regrouping layer
pnml2lts-sym: Regroup specification: bs,w2W,ru,hf
pnml2lts-sym: Regroup Boost's Sloan
pnml2lts-sym: Regroup over-approximate must-write to may-write
pnml2lts-sym: Regroup Row sUbsume
pnml2lts-sym: Reqroup Horizontal Flip
pnml2lts-sym: Regrouping: 1568->1568 groups
pnml2lts-sym: Regrouping took 0.400 real 0.400 user 0.000 sys
pnml2lts-sym: state vector length is 631; there are 1568 groups
pnml2lts-sym: Computing maximum sum over 1 state variables.
pnml2lts-sym: Creating a multi-core ListDD domain.
pnml2lts-sym: Sylvan allocates 15.000 GB virtual memory for nodes table and operation cache.
pnml2lts-sym: Initial nodes table and operation cache requires 60.00 MB.
pnml2lts-sym: Using GBgetTransitionsShortR2W as next-state function
pnml2lts-sym: got initial state
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
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="ASLink-PT-08b"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="ltsminxred"
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 2-5348"
echo " Executing tool ltsminxred"
echo " Input is ASLink-PT-08b, 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 r009-oct2-167813597500133"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-08b.tgz
mv ASLink-PT-08b 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 ;