fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r009-oct2-167813597400061
Last Updated
May 14, 2023

About the Execution of LTSMin+red for ASLink-PT-04a

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
7262.388 786480.00 2676585.00 54.70 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-oct2-167813597400061.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)
.........................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is ASLink-PT-04a, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r009-oct2-167813597400061
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 980K
-rw-r--r-- 1 mcc users 6.5K Feb 26 13:03 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K Feb 26 13:03 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Feb 26 13:03 CTLFireability.txt
-rw-r--r-- 1 mcc users 65K Feb 26 13:03 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 15:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 15:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 26 13:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 158K Feb 26 13:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 13:04 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 113K Feb 26 13:04 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:29 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 436K 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-04a-UpperBounds-00
FORMULA_NAME ASLink-PT-04a-UpperBounds-01
FORMULA_NAME ASLink-PT-04a-UpperBounds-02
FORMULA_NAME ASLink-PT-04a-UpperBounds-03
FORMULA_NAME ASLink-PT-04a-UpperBounds-04
FORMULA_NAME ASLink-PT-04a-UpperBounds-05
FORMULA_NAME ASLink-PT-04a-UpperBounds-06
FORMULA_NAME ASLink-PT-04a-UpperBounds-07
FORMULA_NAME ASLink-PT-04a-UpperBounds-08
FORMULA_NAME ASLink-PT-04a-UpperBounds-09
FORMULA_NAME ASLink-PT-04a-UpperBounds-10
FORMULA_NAME ASLink-PT-04a-UpperBounds-11
FORMULA_NAME ASLink-PT-04a-UpperBounds-12
FORMULA_NAME ASLink-PT-04a-UpperBounds-13
FORMULA_NAME ASLink-PT-04a-UpperBounds-14
FORMULA_NAME ASLink-PT-04a-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678606012129

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-04a
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 07:26:54] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-12 07:26:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 07:26:54] [INFO ] Load time of PNML (sax parser for PT used): 204 ms
[2023-03-12 07:26:54] [INFO ] Transformed 1016 places.
[2023-03-12 07:26:54] [INFO ] Transformed 1554 transitions.
[2023-03-12 07:26:54] [INFO ] Found NUPN structural information;
[2023-03-12 07:26:54] [INFO ] Parsed PT model containing 1016 places and 1554 transitions and 5858 arcs in 329 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
Ensure Unique test removed 16 transitions
Reduce redundant transitions removed 16 transitions.
// Phase 1: matrix 1538 rows 1016 cols
[2023-03-12 07:26:55] [INFO ] Computed 194 place invariants in 88 ms
Incomplete random walk after 10000 steps, including 68 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 16) seen :7
FORMULA ASLink-PT-04a-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-04a-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-04a-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-04a-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-04a-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-04a-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-04a-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 14 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 12 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 9) seen :0
[2023-03-12 07:26:55] [INFO ] Invariant cache hit.
[2023-03-12 07:26:56] [INFO ] [Real]Absence check using 46 positive place invariants in 61 ms returned sat
[2023-03-12 07:26:56] [INFO ] [Real]Absence check using 46 positive and 148 generalized place invariants in 42 ms returned sat
[2023-03-12 07:26:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:26:56] [INFO ] [Real]Absence check using state equation in 716 ms returned sat
[2023-03-12 07:26:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:26:57] [INFO ] [Nat]Absence check using 46 positive place invariants in 26 ms returned sat
[2023-03-12 07:26:57] [INFO ] [Nat]Absence check using 46 positive and 148 generalized place invariants in 77 ms returned sat
[2023-03-12 07:26:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:27:00] [INFO ] [Nat]Absence check using state equation in 3202 ms returned sat
[2023-03-12 07:27:00] [INFO ] Computed and/alt/rep : 610/2218/610 causal constraints (skipped 927 transitions) in 124 ms.
[2023-03-12 07:27:01] [INFO ] Added : 5 causal constraints over 1 iterations in 1349 ms. Result :unknown
[2023-03-12 07:27:02] [INFO ] [Real]Absence check using 46 positive place invariants in 20 ms returned sat
[2023-03-12 07:27:02] [INFO ] [Real]Absence check using 46 positive and 148 generalized place invariants in 85 ms returned sat
[2023-03-12 07:27:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:27:02] [INFO ] [Real]Absence check using state equation in 461 ms returned sat
[2023-03-12 07:27:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:27:03] [INFO ] [Nat]Absence check using 46 positive place invariants in 30 ms returned sat
[2023-03-12 07:27:03] [INFO ] [Nat]Absence check using 46 positive and 148 generalized place invariants in 62 ms returned sat
[2023-03-12 07:27:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:27:07] [INFO ] [Nat]Absence check using state equation in 4594 ms returned unknown
[2023-03-12 07:27:08] [INFO ] [Real]Absence check using 46 positive place invariants in 18 ms returned sat
[2023-03-12 07:27:08] [INFO ] [Real]Absence check using 46 positive and 148 generalized place invariants in 33 ms returned sat
[2023-03-12 07:27:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:27:08] [INFO ] [Real]Absence check using state equation in 456 ms returned sat
[2023-03-12 07:27:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:27:08] [INFO ] [Nat]Absence check using 46 positive place invariants in 19 ms returned sat
[2023-03-12 07:27:08] [INFO ] [Nat]Absence check using 46 positive and 148 generalized place invariants in 42 ms returned sat
[2023-03-12 07:27:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:27:11] [INFO ] [Nat]Absence check using state equation in 2220 ms returned sat
[2023-03-12 07:27:11] [INFO ] Deduced a trap composed of 30 places in 135 ms of which 5 ms to minimize.
[2023-03-12 07:27:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 252 ms
[2023-03-12 07:27:11] [INFO ] Computed and/alt/rep : 610/2218/610 causal constraints (skipped 927 transitions) in 140 ms.
[2023-03-12 07:27:13] [INFO ] Added : 45 causal constraints over 9 iterations in 2317 ms. Result :unknown
[2023-03-12 07:27:14] [INFO ] [Real]Absence check using 46 positive place invariants in 97 ms returned sat
[2023-03-12 07:27:14] [INFO ] [Real]Absence check using 46 positive and 148 generalized place invariants in 52 ms returned sat
[2023-03-12 07:27:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:27:14] [INFO ] [Real]Absence check using state equation in 465 ms returned sat
[2023-03-12 07:27:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:27:14] [INFO ] [Nat]Absence check using 46 positive place invariants in 19 ms returned sat
[2023-03-12 07:27:14] [INFO ] [Nat]Absence check using 46 positive and 148 generalized place invariants in 64 ms returned sat
[2023-03-12 07:27:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:27:19] [INFO ] [Nat]Absence check using state equation in 4721 ms returned unknown
[2023-03-12 07:27:19] [INFO ] [Real]Absence check using 46 positive place invariants in 19 ms returned sat
[2023-03-12 07:27:19] [INFO ] [Real]Absence check using 46 positive and 148 generalized place invariants in 77 ms returned sat
[2023-03-12 07:27:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:27:20] [INFO ] [Real]Absence check using state equation in 635 ms returned sat
[2023-03-12 07:27:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:27:20] [INFO ] [Nat]Absence check using 46 positive place invariants in 20 ms returned sat
[2023-03-12 07:27:20] [INFO ] [Nat]Absence check using 46 positive and 148 generalized place invariants in 38 ms returned sat
[2023-03-12 07:27:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:27:21] [INFO ] [Nat]Absence check using state equation in 543 ms returned sat
[2023-03-12 07:27:21] [INFO ] Computed and/alt/rep : 610/2218/610 causal constraints (skipped 927 transitions) in 158 ms.
[2023-03-12 07:27:25] [INFO ] Added : 15 causal constraints over 3 iterations in 4152 ms. Result :unknown
[2023-03-12 07:27:25] [INFO ] [Real]Absence check using 46 positive place invariants in 16 ms returned sat
[2023-03-12 07:27:25] [INFO ] [Real]Absence check using 46 positive and 148 generalized place invariants in 48 ms returned sat
[2023-03-12 07:27:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:27:26] [INFO ] [Real]Absence check using state equation in 912 ms returned sat
[2023-03-12 07:27:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:27:27] [INFO ] [Nat]Absence check using 46 positive place invariants in 19 ms returned sat
[2023-03-12 07:27:27] [INFO ] [Nat]Absence check using 46 positive and 148 generalized place invariants in 137 ms returned sat
[2023-03-12 07:27:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:27:27] [INFO ] [Nat]Absence check using state equation in 567 ms returned sat
[2023-03-12 07:27:28] [INFO ] Computed and/alt/rep : 610/2218/610 causal constraints (skipped 927 transitions) in 150 ms.
[2023-03-12 07:27:31] [INFO ] Added : 10 causal constraints over 2 iterations in 3995 ms. Result :unknown
[2023-03-12 07:27:32] [INFO ] [Real]Absence check using 46 positive place invariants in 18 ms returned sat
[2023-03-12 07:27:32] [INFO ] [Real]Absence check using 46 positive and 148 generalized place invariants in 51 ms returned sat
[2023-03-12 07:27:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:27:32] [INFO ] [Real]Absence check using state equation in 535 ms returned sat
[2023-03-12 07:27:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:27:32] [INFO ] [Nat]Absence check using 46 positive place invariants in 18 ms returned sat
[2023-03-12 07:27:33] [INFO ] [Nat]Absence check using 46 positive and 148 generalized place invariants in 31 ms returned sat
[2023-03-12 07:27:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:27:34] [INFO ] [Nat]Absence check using state equation in 1023 ms returned sat
[2023-03-12 07:27:34] [INFO ] Deduced a trap composed of 55 places in 183 ms of which 1 ms to minimize.
[2023-03-12 07:27:37] [INFO ] Trap strengthening (SAT) tested/added 1/1 trap constraints in 3247 ms
[2023-03-12 07:27:37] [INFO ] [Real]Absence check using 46 positive place invariants in 17 ms returned sat
[2023-03-12 07:27:37] [INFO ] [Real]Absence check using 46 positive and 148 generalized place invariants in 139 ms returned sat
[2023-03-12 07:27:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:27:38] [INFO ] [Real]Absence check using state equation in 511 ms returned sat
[2023-03-12 07:27:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:27:38] [INFO ] [Nat]Absence check using 46 positive place invariants in 41 ms returned sat
[2023-03-12 07:27:38] [INFO ] [Nat]Absence check using 46 positive and 148 generalized place invariants in 33 ms returned sat
[2023-03-12 07:27:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:27:43] [INFO ] [Nat]Absence check using state equation in 4747 ms returned unknown
[2023-03-12 07:27:43] [INFO ] [Real]Absence check using 46 positive place invariants in 18 ms returned sat
[2023-03-12 07:27:43] [INFO ] [Real]Absence check using 46 positive and 148 generalized place invariants in 36 ms returned sat
[2023-03-12 07:27:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:27:44] [INFO ] [Real]Absence check using state equation in 641 ms returned sat
[2023-03-12 07:27:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:27:44] [INFO ] [Nat]Absence check using 46 positive place invariants in 47 ms returned sat
[2023-03-12 07:27:44] [INFO ] [Nat]Absence check using 46 positive and 148 generalized place invariants in 68 ms returned sat
[2023-03-12 07:27:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:27:46] [INFO ] [Nat]Absence check using state equation in 1602 ms returned sat
[2023-03-12 07:27:46] [INFO ] Computed and/alt/rep : 610/2218/610 causal constraints (skipped 927 transitions) in 125 ms.
[2023-03-12 07:27:49] [INFO ] Added : 40 causal constraints over 8 iterations in 2981 ms. Result :unknown
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
FORMULA ASLink-PT-04a-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ASLink-PT-04a-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ASLink-PT-04a-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ASLink-PT-04a-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 5 out of 1016 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1016/1016 places, 1538/1538 transitions.
Ensure Unique test removed 16 places
Discarding 8 places :
Implicit places reduction removed 8 places
Drop transitions removed 87 transitions
Trivial Post-agglo rules discarded 87 transitions
Performed 87 trivial Post agglomeration. Transition count delta: 87
Iterating post reduction 0 with 111 rules applied. Total rules applied 111 place count 992 transition count 1451
Reduce places removed 87 places and 0 transitions.
Iterating post reduction 1 with 87 rules applied. Total rules applied 198 place count 905 transition count 1451
Performed 89 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 89 Pre rules applied. Total rules applied 198 place count 905 transition count 1362
Deduced a syphon composed of 89 places in 3 ms
Ensure Unique test removed 34 places
Reduce places removed 123 places and 0 transitions.
Iterating global reduction 2 with 212 rules applied. Total rules applied 410 place count 782 transition count 1362
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 1 rules applied. Total rules applied 411 place count 782 transition count 1361
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 412 place count 781 transition count 1361
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 419 place count 774 transition count 1326
Ensure Unique test removed 1 places
Iterating global reduction 4 with 8 rules applied. Total rules applied 427 place count 773 transition count 1326
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 4 with 6 rules applied. Total rules applied 433 place count 772 transition count 1321
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 436 place count 769 transition count 1321
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 437 place count 768 transition count 1313
Iterating global reduction 6 with 1 rules applied. Total rules applied 438 place count 768 transition count 1313
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 439 place count 767 transition count 1305
Iterating global reduction 6 with 1 rules applied. Total rules applied 440 place count 767 transition count 1305
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 441 place count 766 transition count 1297
Iterating global reduction 6 with 1 rules applied. Total rules applied 442 place count 766 transition count 1297
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 443 place count 765 transition count 1289
Iterating global reduction 6 with 1 rules applied. Total rules applied 444 place count 765 transition count 1289
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 445 place count 764 transition count 1281
Iterating global reduction 6 with 1 rules applied. Total rules applied 446 place count 764 transition count 1281
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 447 place count 763 transition count 1273
Iterating global reduction 6 with 1 rules applied. Total rules applied 448 place count 763 transition count 1273
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 449 place count 762 transition count 1265
Iterating global reduction 6 with 1 rules applied. Total rules applied 450 place count 762 transition count 1265
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 451 place count 761 transition count 1257
Iterating global reduction 6 with 1 rules applied. Total rules applied 452 place count 761 transition count 1257
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 453 place count 760 transition count 1249
Iterating global reduction 6 with 1 rules applied. Total rules applied 454 place count 760 transition count 1249
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 455 place count 759 transition count 1241
Iterating global reduction 6 with 1 rules applied. Total rules applied 456 place count 759 transition count 1241
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 457 place count 758 transition count 1233
Iterating global reduction 6 with 1 rules applied. Total rules applied 458 place count 758 transition count 1233
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 459 place count 757 transition count 1225
Iterating global reduction 6 with 1 rules applied. Total rules applied 460 place count 757 transition count 1225
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 461 place count 756 transition count 1217
Iterating global reduction 6 with 1 rules applied. Total rules applied 462 place count 756 transition count 1217
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 463 place count 755 transition count 1209
Iterating global reduction 6 with 1 rules applied. Total rules applied 464 place count 755 transition count 1209
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 465 place count 754 transition count 1201
Iterating global reduction 6 with 1 rules applied. Total rules applied 466 place count 754 transition count 1201
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 467 place count 753 transition count 1193
Iterating global reduction 6 with 1 rules applied. Total rules applied 468 place count 753 transition count 1193
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: 28
Deduced a syphon composed of 28 places in 2 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 6 with 56 rules applied. Total rules applied 524 place count 725 transition count 1165
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 6 with 3 rules applied. Total rules applied 527 place count 725 transition count 1162
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 530 place count 722 transition count 1162
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 7 with 5 rules applied. Total rules applied 535 place count 722 transition count 1162
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 536 place count 721 transition count 1161
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 7 with 7 rules applied. Total rules applied 543 place count 714 transition count 1161
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 15 Pre rules applied. Total rules applied 543 place count 714 transition count 1146
Deduced a syphon composed of 15 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 8 with 31 rules applied. Total rules applied 574 place count 698 transition count 1146
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 8 with 4 rules applied. Total rules applied 578 place count 694 transition count 1146
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 1 Pre rules applied. Total rules applied 578 place count 694 transition count 1145
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 580 place count 693 transition count 1145
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 9 with 8 rules applied. Total rules applied 588 place count 689 transition count 1141
Discarding 3 places :
Symmetric choice reduction at 9 with 3 rule applications. Total rules 591 place count 686 transition count 1138
Iterating global reduction 9 with 3 rules applied. Total rules applied 594 place count 686 transition count 1138
Free-agglomeration rule applied 3 times.
Iterating global reduction 9 with 3 rules applied. Total rules applied 597 place count 686 transition count 1135
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 9 with 3 rules applied. Total rules applied 600 place count 683 transition count 1135
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 10 with 3 rules applied. Total rules applied 603 place count 683 transition count 1135
Applied a total of 603 rules in 1049 ms. Remains 683 /1016 variables (removed 333) and now considering 1135/1538 (removed 403) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1049 ms. Remains : 683/1016 places, 1135/1538 transitions.
// Phase 1: matrix 1135 rows 683 cols
[2023-03-12 07:27:54] [INFO ] Computed 122 place invariants in 43 ms
Incomplete random walk after 1000000 steps, including 12976 resets, run finished after 2412 ms. (steps per millisecond=414 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2945 resets, run finished after 1178 ms. (steps per millisecond=848 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2977 resets, run finished after 1148 ms. (steps per millisecond=871 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2934 resets, run finished after 1055 ms. (steps per millisecond=947 ) properties (out of 5) seen :1
FORMULA ASLink-PT-04a-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1000001 steps, including 2946 resets, run finished after 1097 ms. (steps per millisecond=911 ) properties (out of 4) seen :0
[2023-03-12 07:28:01] [INFO ] Invariant cache hit.
[2023-03-12 07:28:02] [INFO ] [Real]Absence check using 30 positive place invariants in 11 ms returned sat
[2023-03-12 07:28:02] [INFO ] [Real]Absence check using 30 positive and 92 generalized place invariants in 30 ms returned sat
[2023-03-12 07:28:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:28:02] [INFO ] [Real]Absence check using state equation in 365 ms returned sat
[2023-03-12 07:28:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:28:02] [INFO ] [Nat]Absence check using 30 positive place invariants in 112 ms returned sat
[2023-03-12 07:28:02] [INFO ] [Nat]Absence check using 30 positive and 92 generalized place invariants in 32 ms returned sat
[2023-03-12 07:28:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:28:03] [INFO ] [Nat]Absence check using state equation in 484 ms returned sat
[2023-03-12 07:28:03] [INFO ] Computed and/alt/rep : 442/1700/442 causal constraints (skipped 667 transitions) in 114 ms.
[2023-03-12 07:28:11] [INFO ] Added : 366 causal constraints over 74 iterations in 8111 ms. Result :sat
Minimization took 351 ms.
[2023-03-12 07:28:12] [INFO ] [Real]Absence check using 30 positive place invariants in 23 ms returned sat
[2023-03-12 07:28:12] [INFO ] [Real]Absence check using 30 positive and 92 generalized place invariants in 31 ms returned sat
[2023-03-12 07:28:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:28:12] [INFO ] [Real]Absence check using state equation in 332 ms returned sat
[2023-03-12 07:28:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:28:12] [INFO ] [Nat]Absence check using 30 positive place invariants in 8 ms returned sat
[2023-03-12 07:28:12] [INFO ] [Nat]Absence check using 30 positive and 92 generalized place invariants in 88 ms returned sat
[2023-03-12 07:28:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:28:12] [INFO ] [Nat]Absence check using state equation in 288 ms returned sat
[2023-03-12 07:28:13] [INFO ] Computed and/alt/rep : 442/1700/442 causal constraints (skipped 667 transitions) in 89 ms.
[2023-03-12 07:28:15] [INFO ] Added : 133 causal constraints over 27 iterations in 2960 ms. Result :sat
Minimization took 378 ms.
[2023-03-12 07:28:16] [INFO ] [Real]Absence check using 30 positive place invariants in 45 ms returned sat
[2023-03-12 07:28:16] [INFO ] [Real]Absence check using 30 positive and 92 generalized place invariants in 33 ms returned sat
[2023-03-12 07:28:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:28:16] [INFO ] [Real]Absence check using state equation in 298 ms returned sat
[2023-03-12 07:28:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:28:17] [INFO ] [Nat]Absence check using 30 positive place invariants in 9 ms returned sat
[2023-03-12 07:28:17] [INFO ] [Nat]Absence check using 30 positive and 92 generalized place invariants in 18 ms returned sat
[2023-03-12 07:28:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:28:17] [INFO ] [Nat]Absence check using state equation in 546 ms returned sat
[2023-03-12 07:28:17] [INFO ] Computed and/alt/rep : 442/1700/442 causal constraints (skipped 667 transitions) in 79 ms.
[2023-03-12 07:28:23] [INFO ] Added : 314 causal constraints over 63 iterations in 5902 ms. Result :sat
Minimization took 365 ms.
[2023-03-12 07:28:24] [INFO ] [Real]Absence check using 30 positive place invariants in 10 ms returned sat
[2023-03-12 07:28:24] [INFO ] [Real]Absence check using 30 positive and 92 generalized place invariants in 33 ms returned sat
[2023-03-12 07:28:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:28:24] [INFO ] [Real]Absence check using state equation in 415 ms returned sat
[2023-03-12 07:28:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:28:24] [INFO ] [Nat]Absence check using 30 positive place invariants in 9 ms returned sat
[2023-03-12 07:28:24] [INFO ] [Nat]Absence check using 30 positive and 92 generalized place invariants in 21 ms returned sat
[2023-03-12 07:28:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:28:25] [INFO ] [Nat]Absence check using state equation in 331 ms returned sat
[2023-03-12 07:28:25] [INFO ] Computed and/alt/rep : 442/1700/442 causal constraints (skipped 667 transitions) in 80 ms.
[2023-03-12 07:28:30] [INFO ] Added : 285 causal constraints over 57 iterations in 5729 ms. Result :sat
Minimization took 379 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1] Max seen :[0, 0, 0, 0]
Support contains 4 out of 683 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 683/683 places, 1135/1135 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 0 with 1 rules applied. Total rules applied 1 place count 683 transition count 1134
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 3 place count 681 transition count 1134
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 3 place count 681 transition count 1133
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 5 place count 680 transition count 1133
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 2 with 1 rules applied. Total rules applied 6 place count 679 transition count 1133
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 8 place count 678 transition count 1132
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 9 place count 677 transition count 1131
Iterating global reduction 3 with 1 rules applied. Total rules applied 10 place count 677 transition count 1131
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 11 place count 677 transition count 1130
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 12 place count 676 transition count 1130
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 13 place count 676 transition count 1130
Applied a total of 13 rules in 170 ms. Remains 676 /683 variables (removed 7) and now considering 1130/1135 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 170 ms. Remains : 676/683 places, 1130/1135 transitions.
// Phase 1: matrix 1130 rows 676 cols
[2023-03-12 07:28:32] [INFO ] Computed 120 place invariants in 13 ms
Incomplete random walk after 1000000 steps, including 12878 resets, run finished after 2398 ms. (steps per millisecond=417 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2937 resets, run finished after 1104 ms. (steps per millisecond=905 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2939 resets, run finished after 1163 ms. (steps per millisecond=859 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2945 resets, run finished after 1204 ms. (steps per millisecond=830 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2942 resets, run finished after 1092 ms. (steps per millisecond=915 ) properties (out of 4) seen :0
[2023-03-12 07:28:39] [INFO ] Invariant cache hit.
[2023-03-12 07:28:39] [INFO ] [Real]Absence check using 31 positive place invariants in 38 ms returned sat
[2023-03-12 07:28:39] [INFO ] [Real]Absence check using 31 positive and 89 generalized place invariants in 32 ms returned sat
[2023-03-12 07:28:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:28:40] [INFO ] [Real]Absence check using state equation in 401 ms returned sat
[2023-03-12 07:28:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:28:40] [INFO ] [Nat]Absence check using 31 positive place invariants in 24 ms returned sat
[2023-03-12 07:28:40] [INFO ] [Nat]Absence check using 31 positive and 89 generalized place invariants in 63 ms returned sat
[2023-03-12 07:28:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:28:40] [INFO ] [Nat]Absence check using state equation in 472 ms returned sat
[2023-03-12 07:28:40] [INFO ] Computed and/alt/rep : 438/1694/438 causal constraints (skipped 667 transitions) in 79 ms.
[2023-03-12 07:28:43] [INFO ] Added : 124 causal constraints over 25 iterations in 2235 ms. Result :sat
Minimization took 263 ms.
[2023-03-12 07:28:43] [INFO ] [Real]Absence check using 31 positive place invariants in 9 ms returned sat
[2023-03-12 07:28:43] [INFO ] [Real]Absence check using 31 positive and 89 generalized place invariants in 22 ms returned sat
[2023-03-12 07:28:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:28:44] [INFO ] [Real]Absence check using state equation in 563 ms returned sat
[2023-03-12 07:28:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:28:44] [INFO ] [Nat]Absence check using 31 positive place invariants in 12 ms returned sat
[2023-03-12 07:28:44] [INFO ] [Nat]Absence check using 31 positive and 89 generalized place invariants in 31 ms returned sat
[2023-03-12 07:28:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:28:44] [INFO ] [Nat]Absence check using state equation in 477 ms returned sat
[2023-03-12 07:28:45] [INFO ] Computed and/alt/rep : 438/1694/438 causal constraints (skipped 667 transitions) in 74 ms.
[2023-03-12 07:28:47] [INFO ] Added : 94 causal constraints over 20 iterations in 2026 ms. Result :sat
Minimization took 325 ms.
[2023-03-12 07:28:47] [INFO ] [Real]Absence check using 31 positive place invariants in 10 ms returned sat
[2023-03-12 07:28:47] [INFO ] [Real]Absence check using 31 positive and 89 generalized place invariants in 20 ms returned sat
[2023-03-12 07:28:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:28:47] [INFO ] [Real]Absence check using state equation in 337 ms returned sat
[2023-03-12 07:28:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:28:48] [INFO ] [Nat]Absence check using 31 positive place invariants in 46 ms returned sat
[2023-03-12 07:28:48] [INFO ] [Nat]Absence check using 31 positive and 89 generalized place invariants in 21 ms returned sat
[2023-03-12 07:28:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:28:48] [INFO ] [Nat]Absence check using state equation in 418 ms returned sat
[2023-03-12 07:28:48] [INFO ] Computed and/alt/rep : 438/1694/438 causal constraints (skipped 667 transitions) in 68 ms.
[2023-03-12 07:28:54] [INFO ] Added : 288 causal constraints over 58 iterations in 5548 ms. Result :sat
Minimization took 383 ms.
[2023-03-12 07:28:54] [INFO ] [Real]Absence check using 31 positive place invariants in 10 ms returned sat
[2023-03-12 07:28:54] [INFO ] [Real]Absence check using 31 positive and 89 generalized place invariants in 59 ms returned sat
[2023-03-12 07:28:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:28:55] [INFO ] [Real]Absence check using state equation in 509 ms returned sat
[2023-03-12 07:28:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:28:55] [INFO ] [Nat]Absence check using 31 positive place invariants in 17 ms returned sat
[2023-03-12 07:28:55] [INFO ] [Nat]Absence check using 31 positive and 89 generalized place invariants in 37 ms returned sat
[2023-03-12 07:28:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:28:55] [INFO ] [Nat]Absence check using state equation in 468 ms returned sat
[2023-03-12 07:28:56] [INFO ] Computed and/alt/rep : 438/1694/438 causal constraints (skipped 667 transitions) in 70 ms.
[2023-03-12 07:29:02] [INFO ] Added : 303 causal constraints over 61 iterations in 6100 ms. Result :sat
Minimization took 278 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1] Max seen :[0, 0, 0, 0]
Support contains 4 out of 676 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 676/676 places, 1130/1130 transitions.
Applied a total of 0 rules in 21 ms. Remains 676 /676 variables (removed 0) and now considering 1130/1130 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 676/676 places, 1130/1130 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 676/676 places, 1130/1130 transitions.
Applied a total of 0 rules in 20 ms. Remains 676 /676 variables (removed 0) and now considering 1130/1130 (removed 0) transitions.
[2023-03-12 07:29:03] [INFO ] Invariant cache hit.
[2023-03-12 07:29:04] [INFO ] Implicit Places using invariants in 525 ms returned [0, 18, 19, 30, 48, 66, 135, 139, 148, 149, 150, 168, 186, 255, 259, 260, 271, 272, 273, 291, 309, 344, 380, 384, 385, 396, 397, 398, 416, 434, 503, 507, 508, 511, 522, 523, 524, 542, 544, 547, 565, 566, 567, 568, 580, 586, 592, 598, 604, 610, 616, 622, 628, 634, 640]
Discarding 55 places :
Implicit Place search using SMT only with invariants took 529 ms to find 55 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 621/676 places, 1130/1130 transitions.
Drop transitions removed 90 transitions
Trivial Post-agglo rules discarded 90 transitions
Performed 90 trivial Post agglomeration. Transition count delta: 90
Iterating post reduction 0 with 90 rules applied. Total rules applied 90 place count 621 transition count 1040
Reduce places removed 90 places and 0 transitions.
Iterating post reduction 1 with 90 rules applied. Total rules applied 180 place count 531 transition count 1040
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 23 Pre rules applied. Total rules applied 180 place count 531 transition count 1017
Deduced a syphon composed of 23 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 2 with 47 rules applied. Total rules applied 227 place count 507 transition count 1017
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 239 place count 503 transition count 1009
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 247 place count 495 transition count 1009
Discarding 15 places :
Symmetric choice reduction at 4 with 15 rule applications. Total rules 262 place count 480 transition count 994
Iterating global reduction 4 with 15 rules applied. Total rules applied 277 place count 480 transition count 994
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 280 place count 480 transition count 991
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 280 place count 480 transition count 990
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 282 place count 479 transition count 990
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 285 place count 476 transition count 987
Iterating global reduction 5 with 3 rules applied. Total rules applied 288 place count 476 transition count 987
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 289 place count 475 transition count 986
Iterating global reduction 5 with 1 rules applied. Total rules applied 290 place count 475 transition count 986
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 291 place count 474 transition count 985
Iterating global reduction 5 with 1 rules applied. Total rules applied 292 place count 474 transition count 985
Performed 39 Post agglomeration using F-continuation condition.Transition count delta: 39
Deduced a syphon composed of 39 places in 1 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 5 with 78 rules applied. Total rules applied 370 place count 435 transition count 946
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 374 place count 435 transition count 942
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 378 place count 431 transition count 938
Iterating global reduction 6 with 4 rules applied. Total rules applied 382 place count 431 transition count 938
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 386 place count 431 transition count 934
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 7 with 8 rules applied. Total rules applied 394 place count 431 transition count 926
Ensure Unique test removed 1 places
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 7 with 9 rules applied. Total rules applied 403 place count 422 transition count 926
Partial Free-agglomeration rule applied 13 times.
Drop transitions removed 13 transitions
Iterating global reduction 8 with 13 rules applied. Total rules applied 416 place count 422 transition count 926
Applied a total of 416 rules in 126 ms. Remains 422 /621 variables (removed 199) and now considering 926/1130 (removed 204) transitions.
// Phase 1: matrix 926 rows 422 cols
[2023-03-12 07:29:04] [INFO ] Computed 59 place invariants in 19 ms
[2023-03-12 07:29:04] [INFO ] Implicit Places using invariants in 342 ms returned [72, 89, 95, 98, 100, 103, 104, 156, 173, 179, 182, 184, 189, 190, 242, 262, 268, 271, 273, 278, 279, 331, 348, 354, 357, 359]
Discarding 26 places :
Implicit Place search using SMT only with invariants took 344 ms to find 26 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 396/676 places, 926/1130 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 384 transition count 914
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 384 transition count 914
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 28 place count 380 transition count 910
Iterating global reduction 0 with 4 rules applied. Total rules applied 32 place count 380 transition count 910
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 48 place count 372 transition count 902
Free-agglomeration rule applied 12 times.
Iterating global reduction 0 with 12 rules applied. Total rules applied 60 place count 372 transition count 890
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 72 place count 360 transition count 890
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 76 place count 360 transition count 886
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 80 place count 356 transition count 886
Applied a total of 80 rules in 60 ms. Remains 356 /396 variables (removed 40) and now considering 886/926 (removed 40) transitions.
// Phase 1: matrix 886 rows 356 cols
[2023-03-12 07:29:04] [INFO ] Computed 33 place invariants in 7 ms
[2023-03-12 07:29:05] [INFO ] Implicit Places using invariants in 213 ms returned []
[2023-03-12 07:29:05] [INFO ] Invariant cache hit.
[2023-03-12 07:29:05] [INFO ] Implicit Places using invariants and state equation in 784 ms returned []
Implicit Place search using SMT with State Equation took 1016 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 356/676 places, 886/1130 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 2095 ms. Remains : 356/676 places, 886/1130 transitions.
Successfully produced net in file /tmp/petri1000_12430161664202281298.dot
Successfully produced net in file /tmp/petri1001_16579099771328227947.dot
Successfully produced net in file /tmp/petri1002_6216052460224905087.dot
Successfully produced net in file /tmp/petri1003_2414280123870661369.dot
Drop transitions removed 4 transitions
Dominated transitions for bounds rules discarded 4 transitions
// Phase 1: matrix 882 rows 356 cols
[2023-03-12 07:29:05] [INFO ] Computed 33 place invariants in 11 ms
Incomplete random walk after 1000000 steps, including 19392 resets, run finished after 1801 ms. (steps per millisecond=555 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 5820 resets, run finished after 760 ms. (steps per millisecond=1315 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 5838 resets, run finished after 814 ms. (steps per millisecond=1228 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000000 steps, including 5755 resets, run finished after 764 ms. (steps per millisecond=1308 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000000 steps, including 5803 resets, run finished after 762 ms. (steps per millisecond=1312 ) properties (out of 4) seen :0
[2023-03-12 07:29:10] [INFO ] Invariant cache hit.
[2023-03-12 07:29:10] [INFO ] [Real]Absence check using 11 positive place invariants in 5 ms returned sat
[2023-03-12 07:29:10] [INFO ] [Real]Absence check using 11 positive and 22 generalized place invariants in 8 ms returned sat
[2023-03-12 07:29:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:29:11] [INFO ] [Real]Absence check using state equation in 335 ms returned sat
[2023-03-12 07:29:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:29:11] [INFO ] [Nat]Absence check using 11 positive place invariants in 5 ms returned sat
[2023-03-12 07:29:11] [INFO ] [Nat]Absence check using 11 positive and 22 generalized place invariants in 15 ms returned sat
[2023-03-12 07:29:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:29:11] [INFO ] [Nat]Absence check using state equation in 337 ms returned sat
[2023-03-12 07:29:11] [INFO ] Computed and/alt/rep : 179/843/179 causal constraints (skipped 681 transitions) in 69 ms.
[2023-03-12 07:29:12] [INFO ] Added : 41 causal constraints over 11 iterations in 834 ms. Result :sat
Minimization took 144 ms.
[2023-03-12 07:29:13] [INFO ] [Real]Absence check using 11 positive place invariants in 11 ms returned sat
[2023-03-12 07:29:13] [INFO ] [Real]Absence check using 11 positive and 22 generalized place invariants in 9 ms returned sat
[2023-03-12 07:29:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:29:13] [INFO ] [Real]Absence check using state equation in 356 ms returned sat
[2023-03-12 07:29:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:29:13] [INFO ] [Nat]Absence check using 11 positive place invariants in 9 ms returned sat
[2023-03-12 07:29:13] [INFO ] [Nat]Absence check using 11 positive and 22 generalized place invariants in 12 ms returned sat
[2023-03-12 07:29:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:29:13] [INFO ] [Nat]Absence check using state equation in 291 ms returned sat
[2023-03-12 07:29:14] [INFO ] Computed and/alt/rep : 179/843/179 causal constraints (skipped 681 transitions) in 119 ms.
[2023-03-12 07:29:14] [INFO ] Added : 28 causal constraints over 6 iterations in 612 ms. Result :sat
Minimization took 112 ms.
[2023-03-12 07:29:14] [INFO ] [Real]Absence check using 11 positive place invariants in 5 ms returned sat
[2023-03-12 07:29:14] [INFO ] [Real]Absence check using 11 positive and 22 generalized place invariants in 7 ms returned sat
[2023-03-12 07:29:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:29:15] [INFO ] [Real]Absence check using state equation in 207 ms returned sat
[2023-03-12 07:29:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:29:15] [INFO ] [Nat]Absence check using 11 positive place invariants in 5 ms returned sat
[2023-03-12 07:29:15] [INFO ] [Nat]Absence check using 11 positive and 22 generalized place invariants in 10 ms returned sat
[2023-03-12 07:29:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:29:15] [INFO ] [Nat]Absence check using state equation in 409 ms returned sat
[2023-03-12 07:29:15] [INFO ] Computed and/alt/rep : 179/843/179 causal constraints (skipped 681 transitions) in 100 ms.
[2023-03-12 07:29:16] [INFO ] Added : 43 causal constraints over 10 iterations in 849 ms. Result :sat
Minimization took 190 ms.
[2023-03-12 07:29:16] [INFO ] [Real]Absence check using 11 positive place invariants in 5 ms returned sat
[2023-03-12 07:29:16] [INFO ] [Real]Absence check using 11 positive and 22 generalized place invariants in 15 ms returned sat
[2023-03-12 07:29:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:29:17] [INFO ] [Real]Absence check using state equation in 212 ms returned sat
[2023-03-12 07:29:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:29:17] [INFO ] [Nat]Absence check using 11 positive place invariants in 5 ms returned sat
[2023-03-12 07:29:17] [INFO ] [Nat]Absence check using 11 positive and 22 generalized place invariants in 27 ms returned sat
[2023-03-12 07:29:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:29:17] [INFO ] [Nat]Absence check using state equation in 434 ms returned sat
[2023-03-12 07:29:17] [INFO ] Computed and/alt/rep : 179/843/179 causal constraints (skipped 681 transitions) in 78 ms.
[2023-03-12 07:29:18] [INFO ] Added : 33 causal constraints over 7 iterations in 758 ms. Result :sat
Minimization took 221 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1] Max seen :[0, 0, 0, 0]
FORMULA ASLink-PT-04a-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ASLink-PT-04a-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 2 out of 356 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 356/356 places, 882/882 transitions.
Graph (complete) has 2190 edges and 356 vertex of which 352 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.3 ms
Discarding 4 places :
Also discarding 0 output transitions
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 0 with 4 rules applied. Total rules applied 5 place count 352 transition count 882
Applied a total of 5 rules in 26 ms. Remains 352 /356 variables (removed 4) and now considering 882/882 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27 ms. Remains : 352/356 places, 882/882 transitions.
// Phase 1: matrix 882 rows 352 cols
[2023-03-12 07:29:19] [INFO ] Computed 33 place invariants in 6 ms
Incomplete random walk after 1000000 steps, including 19431 resets, run finished after 1742 ms. (steps per millisecond=574 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 5812 resets, run finished after 694 ms. (steps per millisecond=1440 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 5769 resets, run finished after 781 ms. (steps per millisecond=1280 ) properties (out of 2) seen :0
[2023-03-12 07:29:22] [INFO ] Invariant cache hit.
[2023-03-12 07:29:22] [INFO ] [Real]Absence check using 9 positive place invariants in 6 ms returned sat
[2023-03-12 07:29:22] [INFO ] [Real]Absence check using 9 positive and 24 generalized place invariants in 17 ms returned sat
[2023-03-12 07:29:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:29:22] [INFO ] [Real]Absence check using state equation in 229 ms returned sat
[2023-03-12 07:29:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:29:22] [INFO ] [Nat]Absence check using 9 positive place invariants in 19 ms returned sat
[2023-03-12 07:29:22] [INFO ] [Nat]Absence check using 9 positive and 24 generalized place invariants in 9 ms returned sat
[2023-03-12 07:29:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:29:23] [INFO ] [Nat]Absence check using state equation in 266 ms returned sat
[2023-03-12 07:29:23] [INFO ] Computed and/alt/rep : 179/841/179 causal constraints (skipped 681 transitions) in 76 ms.
[2023-03-12 07:29:23] [INFO ] Added : 16 causal constraints over 4 iterations in 420 ms. Result :sat
Minimization took 148 ms.
[2023-03-12 07:29:23] [INFO ] [Real]Absence check using 9 positive place invariants in 7 ms returned sat
[2023-03-12 07:29:23] [INFO ] [Real]Absence check using 9 positive and 24 generalized place invariants in 16 ms returned sat
[2023-03-12 07:29:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:29:24] [INFO ] [Real]Absence check using state equation in 281 ms returned sat
[2023-03-12 07:29:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:29:24] [INFO ] [Nat]Absence check using 9 positive place invariants in 8 ms returned sat
[2023-03-12 07:29:24] [INFO ] [Nat]Absence check using 9 positive and 24 generalized place invariants in 16 ms returned sat
[2023-03-12 07:29:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:29:24] [INFO ] [Nat]Absence check using state equation in 321 ms returned sat
[2023-03-12 07:29:24] [INFO ] Computed and/alt/rep : 179/841/179 causal constraints (skipped 681 transitions) in 70 ms.
[2023-03-12 07:29:25] [INFO ] Added : 21 causal constraints over 5 iterations in 543 ms. Result :sat
Minimization took 132 ms.
Current structural bounds on expressions (after SMT) : [1, 1] Max seen :[0, 0]
Support contains 2 out of 352 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 352/352 places, 882/882 transitions.
Applied a total of 0 rules in 37 ms. Remains 352 /352 variables (removed 0) and now considering 882/882 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 37 ms. Remains : 352/352 places, 882/882 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 352/352 places, 882/882 transitions.
Applied a total of 0 rules in 17 ms. Remains 352 /352 variables (removed 0) and now considering 882/882 (removed 0) transitions.
[2023-03-12 07:29:25] [INFO ] Invariant cache hit.
[2023-03-12 07:29:26] [INFO ] Implicit Places using invariants in 331 ms returned []
[2023-03-12 07:29:26] [INFO ] Invariant cache hit.
[2023-03-12 07:29:26] [INFO ] Implicit Places using invariants and state equation in 834 ms returned []
Implicit Place search using SMT with State Equation took 1167 ms to find 0 implicit places.
[2023-03-12 07:29:26] [INFO ] Redundant transitions in 36 ms returned []
[2023-03-12 07:29:26] [INFO ] Invariant cache hit.
[2023-03-12 07:29:27] [INFO ] Dead Transitions using invariants and state equation in 510 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1742 ms. Remains : 352/352 places, 882/882 transitions.
Starting property specific reduction for ASLink-PT-04a-UpperBounds-01
[2023-03-12 07:29:27] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 190 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 54 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
[2023-03-12 07:29:27] [INFO ] Invariant cache hit.
[2023-03-12 07:29:27] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-12 07:29:27] [INFO ] [Real]Absence check using 9 positive and 24 generalized place invariants in 6 ms returned sat
[2023-03-12 07:29:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:29:27] [INFO ] [Real]Absence check using state equation in 278 ms returned sat
[2023-03-12 07:29:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:29:28] [INFO ] [Nat]Absence check using 9 positive place invariants in 6 ms returned sat
[2023-03-12 07:29:28] [INFO ] [Nat]Absence check using 9 positive and 24 generalized place invariants in 17 ms returned sat
[2023-03-12 07:29:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:29:28] [INFO ] [Nat]Absence check using state equation in 284 ms returned sat
[2023-03-12 07:29:28] [INFO ] Computed and/alt/rep : 179/841/179 causal constraints (skipped 681 transitions) in 53 ms.
[2023-03-12 07:29:28] [INFO ] Added : 16 causal constraints over 4 iterations in 298 ms. Result :sat
Minimization took 115 ms.
Current structural bounds on expressions (after SMT) : [3] Max seen :[0]
Support contains 1 out of 352 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 352/352 places, 882/882 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 0 with 1 rules applied. Total rules applied 1 place count 352 transition count 881
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 351 transition count 881
Applied a total of 2 rules in 14 ms. Remains 351 /352 variables (removed 1) and now considering 881/882 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 351/352 places, 881/882 transitions.
// Phase 1: matrix 881 rows 351 cols
[2023-03-12 07:29:28] [INFO ] Computed 33 place invariants in 26 ms
Incomplete random walk after 1000000 steps, including 19426 resets, run finished after 1924 ms. (steps per millisecond=519 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 5720 resets, run finished after 827 ms. (steps per millisecond=1209 ) properties (out of 1) seen :0
[2023-03-12 07:29:31] [INFO ] Invariant cache hit.
[2023-03-12 07:29:31] [INFO ] [Real]Absence check using 11 positive place invariants in 5 ms returned sat
[2023-03-12 07:29:31] [INFO ] [Real]Absence check using 11 positive and 22 generalized place invariants in 65 ms returned sat
[2023-03-12 07:29:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:29:32] [INFO ] [Real]Absence check using state equation in 209 ms returned sat
[2023-03-12 07:29:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:29:32] [INFO ] [Nat]Absence check using 11 positive place invariants in 33 ms returned sat
[2023-03-12 07:29:32] [INFO ] [Nat]Absence check using 11 positive and 22 generalized place invariants in 35 ms returned sat
[2023-03-12 07:29:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:29:32] [INFO ] [Nat]Absence check using state equation in 298 ms returned sat
[2023-03-12 07:29:32] [INFO ] Computed and/alt/rep : 178/840/178 causal constraints (skipped 681 transitions) in 62 ms.
[2023-03-12 07:29:32] [INFO ] Added : 14 causal constraints over 3 iterations in 344 ms. Result :sat
Minimization took 90 ms.
Current structural bounds on expressions (after SMT) : [3] Max seen :[0]
Support contains 1 out of 351 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 881/881 transitions.
Applied a total of 0 rules in 10 ms. Remains 351 /351 variables (removed 0) and now considering 881/881 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 351/351 places, 881/881 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 881/881 transitions.
Applied a total of 0 rules in 10 ms. Remains 351 /351 variables (removed 0) and now considering 881/881 (removed 0) transitions.
[2023-03-12 07:29:33] [INFO ] Invariant cache hit.
[2023-03-12 07:29:33] [INFO ] Implicit Places using invariants in 241 ms returned []
[2023-03-12 07:29:33] [INFO ] Invariant cache hit.
[2023-03-12 07:29:34] [INFO ] Implicit Places using invariants and state equation in 765 ms returned []
Implicit Place search using SMT with State Equation took 1007 ms to find 0 implicit places.
[2023-03-12 07:29:34] [INFO ] Redundant transitions in 12 ms returned []
[2023-03-12 07:29:34] [INFO ] Invariant cache hit.
[2023-03-12 07:29:34] [INFO ] Dead Transitions using invariants and state equation in 416 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1473 ms. Remains : 351/351 places, 881/881 transitions.
Ending property specific reduction for ASLink-PT-04a-UpperBounds-01 in 7238 ms.
Starting property specific reduction for ASLink-PT-04a-UpperBounds-03
// Phase 1: matrix 882 rows 352 cols
[2023-03-12 07:29:34] [INFO ] Computed 33 place invariants in 6 ms
Incomplete random walk after 10000 steps, including 211 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 60 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
[2023-03-12 07:29:34] [INFO ] Invariant cache hit.
[2023-03-12 07:29:34] [INFO ] [Real]Absence check using 9 positive place invariants in 9 ms returned sat
[2023-03-12 07:29:34] [INFO ] [Real]Absence check using 9 positive and 24 generalized place invariants in 13 ms returned sat
[2023-03-12 07:29:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:29:35] [INFO ] [Real]Absence check using state equation in 214 ms returned sat
[2023-03-12 07:29:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:29:35] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-12 07:29:35] [INFO ] [Nat]Absence check using 9 positive and 24 generalized place invariants in 7 ms returned sat
[2023-03-12 07:29:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:29:35] [INFO ] [Nat]Absence check using state equation in 204 ms returned sat
[2023-03-12 07:29:35] [INFO ] Computed and/alt/rep : 179/841/179 causal constraints (skipped 681 transitions) in 56 ms.
[2023-03-12 07:29:35] [INFO ] Added : 21 causal constraints over 5 iterations in 457 ms. Result :sat
Minimization took 113 ms.
Current structural bounds on expressions (after SMT) : [3] Max seen :[0]
Support contains 1 out of 352 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 352/352 places, 882/882 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 0 with 1 rules applied. Total rules applied 1 place count 352 transition count 881
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 351 transition count 881
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 351 transition count 880
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 350 transition count 880
Applied a total of 4 rules in 30 ms. Remains 350 /352 variables (removed 2) and now considering 880/882 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 30 ms. Remains : 350/352 places, 880/882 transitions.
// Phase 1: matrix 880 rows 350 cols
[2023-03-12 07:29:36] [INFO ] Computed 33 place invariants in 7 ms
Incomplete random walk after 1000000 steps, including 19237 resets, run finished after 1723 ms. (steps per millisecond=580 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 5792 resets, run finished after 794 ms. (steps per millisecond=1259 ) properties (out of 1) seen :0
[2023-03-12 07:29:38] [INFO ] Invariant cache hit.
[2023-03-12 07:29:38] [INFO ] [Real]Absence check using 9 positive place invariants in 28 ms returned sat
[2023-03-12 07:29:38] [INFO ] [Real]Absence check using 9 positive and 24 generalized place invariants in 7 ms returned sat
[2023-03-12 07:29:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:29:38] [INFO ] [Real]Absence check using state equation in 185 ms returned sat
[2023-03-12 07:29:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:29:39] [INFO ] [Nat]Absence check using 9 positive place invariants in 4 ms returned sat
[2023-03-12 07:29:39] [INFO ] [Nat]Absence check using 9 positive and 24 generalized place invariants in 31 ms returned sat
[2023-03-12 07:29:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:29:39] [INFO ] [Nat]Absence check using state equation in 188 ms returned sat
[2023-03-12 07:29:39] [INFO ] Computed and/alt/rep : 177/839/177 causal constraints (skipped 681 transitions) in 55 ms.
[2023-03-12 07:29:39] [INFO ] Added : 15 causal constraints over 3 iterations in 328 ms. Result :sat
Minimization took 96 ms.
Current structural bounds on expressions (after SMT) : [3] Max seen :[0]
Support contains 1 out of 350 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 350/350 places, 880/880 transitions.
Applied a total of 0 rules in 24 ms. Remains 350 /350 variables (removed 0) and now considering 880/880 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 350/350 places, 880/880 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 350/350 places, 880/880 transitions.
Applied a total of 0 rules in 10 ms. Remains 350 /350 variables (removed 0) and now considering 880/880 (removed 0) transitions.
[2023-03-12 07:29:39] [INFO ] Invariant cache hit.
[2023-03-12 07:29:40] [INFO ] Implicit Places using invariants in 314 ms returned []
[2023-03-12 07:29:40] [INFO ] Invariant cache hit.
[2023-03-12 07:29:41] [INFO ] Implicit Places using invariants and state equation in 788 ms returned []
Implicit Place search using SMT with State Equation took 1104 ms to find 0 implicit places.
[2023-03-12 07:29:41] [INFO ] Redundant transitions in 18 ms returned []
[2023-03-12 07:29:41] [INFO ] Invariant cache hit.
[2023-03-12 07:29:41] [INFO ] Dead Transitions using invariants and state equation in 410 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1548 ms. Remains : 350/350 places, 880/880 transitions.
Ending property specific reduction for ASLink-PT-04a-UpperBounds-03 in 6811 ms.
[2023-03-12 07:29:41] [INFO ] Flatten gal took : 104 ms
[2023-03-12 07:29:41] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/UpperBounds.sr.xml took 1 ms.
[2023-03-12 07:29:41] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 352 places, 882 transitions and 3601 arcs took 3 ms.
Total runtime 167215 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/727/ub_0_ --maxsum=/tmp/727/ub_1_
Could not compute solution for formula : ASLink-PT-04a-UpperBounds-01
Could not compute solution for formula : ASLink-PT-04a-UpperBounds-03

BK_STOP 1678606798609

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ 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-04a-UpperBounds-01
ub formula formula --maxsum=/tmp/727/ub_0_
ub formula name ASLink-PT-04a-UpperBounds-03
ub formula formula --maxsum=/tmp/727/ub_1_
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 352 places, 882 transitions and 3601 arcs
pnml2lts-sym: Petri net ASLink_PT_04a analyzed
pnml2lts-sym: There are no safe places
pnml2lts-sym: Loading Petri net took 0.010 real 0.000 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: 882->882 groups
pnml2lts-sym: Regrouping took 0.160 real 0.160 user 0.000 sys
pnml2lts-sym: state vector length is 352; there are 882 groups
pnml2lts-sym: Computing maximum sum over 1 state variables.
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-04a"
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-04a, 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-oct2-167813597400061"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-04a.tgz
mv ASLink-PT-04a 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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;