fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r458-smll-167912650400497
Last Updated
May 14, 2023

About the Execution of Marcie+red for StigmergyCommit-PT-08b

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
11910.880 3600000.00 3702357.00 45499.30 ???T??????F?FF?T 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.r458-smll-167912650400497.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool marciexred
Input is StigmergyCommit-PT-08b, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r458-smll-167912650400497
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 39M
-rw-r--r-- 1 mcc users 6.4K Feb 26 11:04 CTLCardinality.txt
-rw-r--r-- 1 mcc users 65K Feb 26 11:04 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Feb 26 11:03 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Feb 26 11:03 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 17:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 17:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 17:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 17:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 11:07 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 113K Feb 26 11:07 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Feb 26 11:06 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 44K Feb 26 11:06 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 17:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:12 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 38M Mar 5 18:23 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME StigmergyCommit-PT-08b-CTLCardinality-00
FORMULA_NAME StigmergyCommit-PT-08b-CTLCardinality-01
FORMULA_NAME StigmergyCommit-PT-08b-CTLCardinality-02
FORMULA_NAME StigmergyCommit-PT-08b-CTLCardinality-03
FORMULA_NAME StigmergyCommit-PT-08b-CTLCardinality-04
FORMULA_NAME StigmergyCommit-PT-08b-CTLCardinality-05
FORMULA_NAME StigmergyCommit-PT-08b-CTLCardinality-06
FORMULA_NAME StigmergyCommit-PT-08b-CTLCardinality-07
FORMULA_NAME StigmergyCommit-PT-08b-CTLCardinality-08
FORMULA_NAME StigmergyCommit-PT-08b-CTLCardinality-09
FORMULA_NAME StigmergyCommit-PT-08b-CTLCardinality-10
FORMULA_NAME StigmergyCommit-PT-08b-CTLCardinality-11
FORMULA_NAME StigmergyCommit-PT-08b-CTLCardinality-12
FORMULA_NAME StigmergyCommit-PT-08b-CTLCardinality-13
FORMULA_NAME StigmergyCommit-PT-08b-CTLCardinality-14
FORMULA_NAME StigmergyCommit-PT-08b-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679482964219

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=marciexred
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=StigmergyCommit-PT-08b
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-22 11:02:47] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-22 11:02:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 11:02:50] [INFO ] Load time of PNML (sax parser for PT used): 2293 ms
[2023-03-22 11:02:50] [INFO ] Transformed 2746 places.
[2023-03-22 11:02:50] [INFO ] Transformed 42776 transitions.
[2023-03-22 11:02:50] [INFO ] Found NUPN structural information;
[2023-03-22 11:02:50] [INFO ] Parsed PT model containing 2746 places and 42776 transitions and 723933 arcs in 2720 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 20 ms.
Initial state reduction rules removed 1 formulas.
FORMULA StigmergyCommit-PT-08b-CTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 77 out of 2746 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2746/2746 places, 42776/42776 transitions.
Discarding 210 places :
Symmetric choice reduction at 0 with 210 rule applications. Total rules 210 place count 2536 transition count 42566
Iterating global reduction 0 with 210 rules applied. Total rules applied 420 place count 2536 transition count 42566
Discarding 128 places :
Symmetric choice reduction at 0 with 128 rule applications. Total rules 548 place count 2408 transition count 42438
Iterating global reduction 0 with 128 rules applied. Total rules applied 676 place count 2408 transition count 42438
Discarding 73 places :
Symmetric choice reduction at 0 with 73 rule applications. Total rules 749 place count 2335 transition count 42365
Iterating global reduction 0 with 73 rules applied. Total rules applied 822 place count 2335 transition count 42365
Discarding 65 places :
Symmetric choice reduction at 0 with 65 rule applications. Total rules 887 place count 2270 transition count 42300
Iterating global reduction 0 with 65 rules applied. Total rules applied 952 place count 2270 transition count 42300
Discarding 52 places :
Symmetric choice reduction at 0 with 52 rule applications. Total rules 1004 place count 2218 transition count 42248
Iterating global reduction 0 with 52 rules applied. Total rules applied 1056 place count 2218 transition count 42248
Discarding 52 places :
Symmetric choice reduction at 0 with 52 rule applications. Total rules 1108 place count 2166 transition count 42196
Iterating global reduction 0 with 52 rules applied. Total rules applied 1160 place count 2166 transition count 42196
Discarding 48 places :
Symmetric choice reduction at 0 with 48 rule applications. Total rules 1208 place count 2118 transition count 42148
Iterating global reduction 0 with 48 rules applied. Total rules applied 1256 place count 2118 transition count 42148
Discarding 46 places :
Symmetric choice reduction at 0 with 46 rule applications. Total rules 1302 place count 2072 transition count 42102
Iterating global reduction 0 with 46 rules applied. Total rules applied 1348 place count 2072 transition count 42102
Discarding 39 places :
Symmetric choice reduction at 0 with 39 rule applications. Total rules 1387 place count 2033 transition count 42063
Iterating global reduction 0 with 39 rules applied. Total rules applied 1426 place count 2033 transition count 42063
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 1454 place count 2005 transition count 42035
Iterating global reduction 0 with 28 rules applied. Total rules applied 1482 place count 2005 transition count 42035
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 1486 place count 2005 transition count 42031
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 1495 place count 1996 transition count 42022
Iterating global reduction 1 with 9 rules applied. Total rules applied 1504 place count 1996 transition count 42022
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 1513 place count 1987 transition count 42013
Iterating global reduction 1 with 9 rules applied. Total rules applied 1522 place count 1987 transition count 42013
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 1525 place count 1984 transition count 42010
Iterating global reduction 1 with 3 rules applied. Total rules applied 1528 place count 1984 transition count 42010
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 1531 place count 1981 transition count 42007
Iterating global reduction 1 with 3 rules applied. Total rules applied 1534 place count 1981 transition count 42007
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 1537 place count 1978 transition count 42004
Iterating global reduction 1 with 3 rules applied. Total rules applied 1540 place count 1978 transition count 42004
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 1541 place count 1977 transition count 42003
Iterating global reduction 1 with 1 rules applied. Total rules applied 1542 place count 1977 transition count 42003
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 1543 place count 1976 transition count 42002
Iterating global reduction 1 with 1 rules applied. Total rules applied 1544 place count 1976 transition count 42002
Applied a total of 1544 rules in 13482 ms. Remains 1976 /2746 variables (removed 770) and now considering 42002/42776 (removed 774) transitions.
// Phase 1: matrix 42002 rows 1976 cols
[2023-03-22 11:03:06] [INFO ] Computed 10 place invariants in 1469 ms
[2023-03-22 11:03:25] [INFO ] Implicit Places using invariants in 20287 ms returned []
Implicit Place search using SMT only with invariants took 20334 ms to find 0 implicit places.
[2023-03-22 11:03:25] [INFO ] Invariant cache hit.
[2023-03-22 11:03:55] [INFO ] Performed 31908/42002 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-22 11:04:05] [INFO ] Dead Transitions using invariants and state equation in 40086 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1976/2746 places, 42002/42776 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 73914 ms. Remains : 1976/2746 places, 42002/42776 transitions.
Support contains 77 out of 1976 places after structural reductions.
[2023-03-22 11:04:10] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2023-03-22 11:04:11] [INFO ] Flatten gal took : 4948 ms
FORMULA StigmergyCommit-PT-08b-CTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyCommit-PT-08b-CTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-22 11:04:16] [INFO ] Flatten gal took : 4513 ms
[2023-03-22 11:04:25] [INFO ] Input system was already deterministic with 42002 transitions.
Support contains 70 out of 1976 places (down from 77) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 61 resets, run finished after 1110 ms. (steps per millisecond=9 ) properties (out of 45) seen :11
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 34) seen :0
Running SMT prover for 34 properties.
[2023-03-22 11:04:27] [INFO ] Invariant cache hit.
[2023-03-22 11:04:30] [INFO ] After 2311ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:34
[2023-03-22 11:04:32] [INFO ] [Nat]Absence check using 10 positive place invariants in 30 ms returned sat
[2023-03-22 11:04:55] [INFO ] After 20961ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :33
[2023-03-22 11:04:55] [INFO ] After 21051ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :33
Attempting to minimize the solution found.
Minimization took 13 ms.
[2023-03-22 11:04:55] [INFO ] After 25132ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :33
Fused 34 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 54 out of 1976 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1976/1976 places, 42002/42002 transitions.
Graph (trivial) has 1869 edges and 1976 vertex of which 122 / 1976 are part of one of the 22 SCC in 28 ms
Free SCC test removed 100 places
Drop transitions removed 136 transitions
Reduce isomorphic transitions removed 136 transitions.
Graph (complete) has 3933 edges and 1876 vertex of which 1868 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.337 ms
Discarding 8 places :
Also discarding 0 output transitions
Drop transitions removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 1315 transitions
Trivial Post-agglo rules discarded 1315 transitions
Performed 1315 trivial Post agglomeration. Transition count delta: 1315
Iterating post reduction 0 with 1323 rules applied. Total rules applied 1325 place count 1868 transition count 40543
Reduce places removed 1315 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 1 with 1342 rules applied. Total rules applied 2667 place count 553 transition count 40516
Reduce places removed 11 places and 0 transitions.
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: 21
Iterating post reduction 2 with 32 rules applied. Total rules applied 2699 place count 542 transition count 40495
Reduce places removed 21 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 3 with 29 rules applied. Total rules applied 2728 place count 521 transition count 40487
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 2732 place count 517 transition count 40487
Performed 112 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 112 Pre rules applied. Total rules applied 2732 place count 517 transition count 40375
Deduced a syphon composed of 112 places in 142 ms
Reduce places removed 112 places and 0 transitions.
Iterating global reduction 5 with 224 rules applied. Total rules applied 2956 place count 405 transition count 40375
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 2959 place count 402 transition count 40372
Iterating global reduction 5 with 3 rules applied. Total rules applied 2962 place count 402 transition count 40372
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 2962 place count 402 transition count 40371
Deduced a syphon composed of 1 places in 27 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 2964 place count 401 transition count 40371
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 2966 place count 399 transition count 40369
Iterating global reduction 5 with 2 rules applied. Total rules applied 2968 place count 399 transition count 40369
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 2969 place count 399 transition count 40368
Performed 69 Post agglomeration using F-continuation condition.Transition count delta: 69
Deduced a syphon composed of 69 places in 18 ms
Reduce places removed 69 places and 0 transitions.
Iterating global reduction 6 with 138 rules applied. Total rules applied 3107 place count 330 transition count 40299
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 6 with 10 rules applied. Total rules applied 3117 place count 330 transition count 40289
Discarding 41 places :
Symmetric choice reduction at 7 with 41 rule applications. Total rules 3158 place count 289 transition count 2162
Iterating global reduction 7 with 41 rules applied. Total rules applied 3199 place count 289 transition count 2162
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 7 with 17 rules applied. Total rules applied 3216 place count 289 transition count 2145
Discarding 13 places :
Symmetric choice reduction at 8 with 13 rule applications. Total rules 3229 place count 276 transition count 2132
Iterating global reduction 8 with 13 rules applied. Total rules applied 3242 place count 276 transition count 2132
Discarding 10 places :
Symmetric choice reduction at 8 with 10 rule applications. Total rules 3252 place count 266 transition count 2122
Iterating global reduction 8 with 10 rules applied. Total rules applied 3262 place count 266 transition count 2122
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 8 with 3 rules applied. Total rules applied 3265 place count 266 transition count 2119
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 9 with 28 rules applied. Total rules applied 3293 place count 252 transition count 2105
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -15
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 9 with 8 rules applied. Total rules applied 3301 place count 248 transition count 2120
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 3302 place count 248 transition count 2119
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 10 with 4 rules applied. Total rules applied 3306 place count 248 transition count 2115
Free-agglomeration rule applied 77 times.
Iterating global reduction 10 with 77 rules applied. Total rules applied 3383 place count 248 transition count 2038
Reduce places removed 77 places and 0 transitions.
Iterating post reduction 10 with 77 rules applied. Total rules applied 3460 place count 171 transition count 2038
Renaming transitions due to excessive name length > 1024 char.
Discarding 8 places :
Symmetric choice reduction at 11 with 8 rule applications. Total rules 3468 place count 163 transition count 2030
Iterating global reduction 11 with 8 rules applied. Total rules applied 3476 place count 163 transition count 2030
Drop transitions removed 518 transitions
Redundant transition composition rules discarded 518 transitions
Iterating global reduction 11 with 518 rules applied. Total rules applied 3994 place count 163 transition count 1512
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 11 with 3 rules applied. Total rules applied 3997 place count 163 transition count 1509
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 11 with 3 rules applied. Total rules applied 4000 place count 160 transition count 1509
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 12 with 1 rules applied. Total rules applied 4001 place count 160 transition count 1508
Partial Free-agglomeration rule applied 10 times.
Drop transitions removed 10 transitions
Iterating global reduction 12 with 10 rules applied. Total rules applied 4011 place count 160 transition count 1508
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 12 with 6 rules applied. Total rules applied 4017 place count 160 transition count 1502
Applied a total of 4017 rules in 22315 ms. Remains 160 /1976 variables (removed 1816) and now considering 1502/42002 (removed 40500) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22315 ms. Remains : 160/1976 places, 1502/42002 transitions.
Incomplete random walk after 10000 steps, including 274 resets, run finished after 577 ms. (steps per millisecond=17 ) properties (out of 34) seen :6
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 28) seen :0
Running SMT prover for 28 properties.
// Phase 1: matrix 1502 rows 160 cols
[2023-03-22 11:05:18] [INFO ] Computed 10 place invariants in 7 ms
[2023-03-22 11:05:18] [INFO ] After 164ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:28
[2023-03-22 11:05:18] [INFO ] [Nat]Absence check using 10 positive place invariants in 5 ms returned sat
[2023-03-22 11:05:21] [INFO ] After 2187ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :28
[2023-03-22 11:05:21] [INFO ] State equation strengthened by 1354 read => feed constraints.
[2023-03-22 11:05:25] [INFO ] After 3947ms SMT Verify possible using 1354 Read/Feed constraints in natural domain returned unsat :0 sat :28
[2023-03-22 11:05:26] [INFO ] Deduced a trap composed of 24 places in 796 ms of which 7 ms to minimize.
[2023-03-22 11:05:27] [INFO ] Deduced a trap composed of 25 places in 698 ms of which 2 ms to minimize.
[2023-03-22 11:05:28] [INFO ] Deduced a trap composed of 24 places in 743 ms of which 3 ms to minimize.
[2023-03-22 11:05:28] [INFO ] Deduced a trap composed of 19 places in 573 ms of which 2 ms to minimize.
[2023-03-22 11:05:29] [INFO ] Deduced a trap composed of 16 places in 432 ms of which 1 ms to minimize.
[2023-03-22 11:05:29] [INFO ] Deduced a trap composed of 18 places in 553 ms of which 1 ms to minimize.
[2023-03-22 11:05:30] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 4395 ms
[2023-03-22 11:05:31] [INFO ] Deduced a trap composed of 15 places in 1094 ms of which 1 ms to minimize.
[2023-03-22 11:05:32] [INFO ] Deduced a trap composed of 15 places in 925 ms of which 1 ms to minimize.
[2023-03-22 11:05:33] [INFO ] Deduced a trap composed of 18 places in 801 ms of which 1 ms to minimize.
[2023-03-22 11:05:34] [INFO ] Deduced a trap composed of 15 places in 676 ms of which 0 ms to minimize.
[2023-03-22 11:05:34] [INFO ] Deduced a trap composed of 16 places in 649 ms of which 0 ms to minimize.
[2023-03-22 11:05:35] [INFO ] Deduced a trap composed of 13 places in 605 ms of which 1 ms to minimize.
[2023-03-22 11:05:36] [INFO ] Deduced a trap composed of 28 places in 546 ms of which 1 ms to minimize.
[2023-03-22 11:05:36] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 5992 ms
[2023-03-22 11:05:36] [INFO ] Deduced a trap composed of 18 places in 385 ms of which 1 ms to minimize.
[2023-03-22 11:05:37] [INFO ] Deduced a trap composed of 25 places in 400 ms of which 1 ms to minimize.
[2023-03-22 11:05:37] [INFO ] Deduced a trap composed of 23 places in 384 ms of which 1 ms to minimize.
[2023-03-22 11:05:38] [INFO ] Deduced a trap composed of 23 places in 313 ms of which 1 ms to minimize.
[2023-03-22 11:05:38] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1912 ms
[2023-03-22 11:05:40] [INFO ] Deduced a trap composed of 25 places in 707 ms of which 1 ms to minimize.
[2023-03-22 11:05:41] [INFO ] Deduced a trap composed of 25 places in 611 ms of which 1 ms to minimize.
[2023-03-22 11:05:41] [INFO ] Deduced a trap composed of 20 places in 528 ms of which 1 ms to minimize.
[2023-03-22 11:05:42] [INFO ] Deduced a trap composed of 22 places in 533 ms of which 0 ms to minimize.
[2023-03-22 11:05:43] [INFO ] Deduced a trap composed of 22 places in 532 ms of which 1 ms to minimize.
[2023-03-22 11:05:43] [INFO ] Deduced a trap composed of 22 places in 400 ms of which 0 ms to minimize.
[2023-03-22 11:05:44] [INFO ] Deduced a trap composed of 2 places in 1086 ms of which 1 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:626)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-22 11:05:44] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-22 11:05:44] [INFO ] After 26102ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:28
Parikh walk visited 13 properties in 820 ms.
Support contains 28 out of 160 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 160/160 places, 1502/1502 transitions.
Graph (trivial) has 59 edges and 160 vertex of which 4 / 160 are part of one of the 2 SCC in 1 ms
Free SCC test removed 2 places
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Graph (complete) has 615 edges and 158 vertex of which 157 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.4 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 20 transitions
Trivial Post-agglo rules discarded 20 transitions
Performed 20 trivial Post agglomeration. Transition count delta: 20
Iterating post reduction 0 with 21 rules applied. Total rules applied 23 place count 157 transition count 1477
Reduce places removed 20 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 21 rules applied. Total rules applied 44 place count 137 transition count 1476
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 45 place count 136 transition count 1476
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 45 place count 136 transition count 1473
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 51 place count 133 transition count 1473
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 58 place count 126 transition count 1466
Iterating global reduction 3 with 7 rules applied. Total rules applied 65 place count 126 transition count 1466
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 66 place count 126 transition count 1465
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 69 place count 123 transition count 1462
Iterating global reduction 4 with 3 rules applied. Total rules applied 72 place count 123 transition count 1462
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 73 place count 123 transition count 1461
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 74 place count 122 transition count 1460
Iterating global reduction 5 with 1 rules applied. Total rules applied 75 place count 122 transition count 1460
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 5 with 18 rules applied. Total rules applied 93 place count 113 transition count 1451
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 96 place count 113 transition count 1448
Discarding 10 places :
Symmetric choice reduction at 6 with 10 rule applications. Total rules 106 place count 103 transition count 1438
Iterating global reduction 6 with 10 rules applied. Total rules applied 116 place count 103 transition count 1438
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 118 place count 103 transition count 1436
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 122 place count 99 transition count 1432
Iterating global reduction 7 with 4 rules applied. Total rules applied 126 place count 99 transition count 1432
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 7 with 3 rules applied. Total rules applied 129 place count 99 transition count 1429
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 8 with 3 rules applied. Total rules applied 132 place count 99 transition count 1426
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 134 place count 98 transition count 1428
Free-agglomeration rule applied 4 times.
Iterating global reduction 8 with 4 rules applied. Total rules applied 138 place count 98 transition count 1424
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 5 rules applied. Total rules applied 143 place count 94 transition count 1423
Drop transitions removed 256 transitions
Redundant transition composition rules discarded 256 transitions
Iterating global reduction 9 with 256 rules applied. Total rules applied 399 place count 94 transition count 1167
Applied a total of 399 rules in 1057 ms. Remains 94 /160 variables (removed 66) and now considering 1167/1502 (removed 335) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1058 ms. Remains : 94/160 places, 1167/1502 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 601 ms. (steps per millisecond=16 ) properties (out of 15) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
// Phase 1: matrix 1167 rows 94 cols
[2023-03-22 11:05:47] [INFO ] Computed 10 place invariants in 7 ms
[2023-03-22 11:05:47] [INFO ] [Real]Absence check using 10 positive place invariants in 4 ms returned sat
[2023-03-22 11:05:47] [INFO ] After 65ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2023-03-22 11:05:47] [INFO ] [Nat]Absence check using 10 positive place invariants in 3 ms returned sat
[2023-03-22 11:05:48] [INFO ] After 743ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2023-03-22 11:05:48] [INFO ] State equation strengthened by 1073 read => feed constraints.
[2023-03-22 11:05:49] [INFO ] After 1048ms SMT Verify possible using 1073 Read/Feed constraints in natural domain returned unsat :0 sat :9
[2023-03-22 11:05:50] [INFO ] Deduced a trap composed of 10 places in 544 ms of which 1 ms to minimize.
[2023-03-22 11:05:50] [INFO ] Deduced a trap composed of 13 places in 549 ms of which 1 ms to minimize.
[2023-03-22 11:05:51] [INFO ] Deduced a trap composed of 13 places in 547 ms of which 0 ms to minimize.
[2023-03-22 11:05:52] [INFO ] Deduced a trap composed of 13 places in 462 ms of which 1 ms to minimize.
[2023-03-22 11:05:52] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 2707 ms
[2023-03-22 11:05:53] [INFO ] Deduced a trap composed of 10 places in 468 ms of which 1 ms to minimize.
[2023-03-22 11:05:54] [INFO ] Deduced a trap composed of 10 places in 404 ms of which 1 ms to minimize.
[2023-03-22 11:05:54] [INFO ] Deduced a trap composed of 10 places in 295 ms of which 1 ms to minimize.
[2023-03-22 11:05:54] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 3 trap constraints in 1368 ms
[2023-03-22 11:05:55] [INFO ] Deduced a trap composed of 12 places in 364 ms of which 1 ms to minimize.
[2023-03-22 11:05:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 531 ms
[2023-03-22 11:05:55] [INFO ] After 6741ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :8
Attempting to minimize the solution found.
Minimization took 882 ms.
[2023-03-22 11:05:56] [INFO ] After 8519ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :8
Fused 9 Parikh solutions to 7 different solutions.
Finished Parikh walk after 69 steps, including 2 resets, run visited all 7 properties in 4 ms. (steps per millisecond=17 )
Parikh walk visited 8 properties in 30 ms.
Successfully simplified 1 atomic propositions for a total of 12 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA StigmergyCommit-PT-08b-CTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-22 11:06:01] [INFO ] Flatten gal took : 4541 ms
[2023-03-22 11:06:05] [INFO ] Flatten gal took : 3743 ms
[2023-03-22 11:06:13] [INFO ] Input system was already deterministic with 42002 transitions.
Computed a total of 371 stabilizing places and 389 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 1976/1976 places, 42002/42002 transitions.
Discarding 33 places :
Symmetric choice reduction at 0 with 33 rule applications. Total rules 33 place count 1943 transition count 41969
Iterating global reduction 0 with 33 rules applied. Total rules applied 66 place count 1943 transition count 41969
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 67 place count 1943 transition count 41968
Discarding 27 places :
Symmetric choice reduction at 1 with 27 rule applications. Total rules 94 place count 1916 transition count 41941
Iterating global reduction 1 with 27 rules applied. Total rules applied 121 place count 1916 transition count 41941
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 122 place count 1916 transition count 41940
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 142 place count 1896 transition count 41920
Iterating global reduction 2 with 20 rules applied. Total rules applied 162 place count 1896 transition count 41920
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 182 place count 1876 transition count 41900
Iterating global reduction 2 with 20 rules applied. Total rules applied 202 place count 1876 transition count 41900
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 203 place count 1876 transition count 41899
Discarding 19 places :
Symmetric choice reduction at 3 with 19 rule applications. Total rules 222 place count 1857 transition count 41880
Iterating global reduction 3 with 19 rules applied. Total rules applied 241 place count 1857 transition count 41880
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 242 place count 1857 transition count 41879
Discarding 17 places :
Symmetric choice reduction at 4 with 17 rule applications. Total rules 259 place count 1840 transition count 41862
Iterating global reduction 4 with 17 rules applied. Total rules applied 276 place count 1840 transition count 41862
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 277 place count 1840 transition count 41861
Discarding 13 places :
Symmetric choice reduction at 5 with 13 rule applications. Total rules 290 place count 1827 transition count 41848
Iterating global reduction 5 with 13 rules applied. Total rules applied 303 place count 1827 transition count 41848
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 305 place count 1827 transition count 41846
Discarding 11 places :
Symmetric choice reduction at 6 with 11 rule applications. Total rules 316 place count 1816 transition count 41835
Iterating global reduction 6 with 11 rules applied. Total rules applied 327 place count 1816 transition count 41835
Discarding 7 places :
Symmetric choice reduction at 6 with 7 rule applications. Total rules 334 place count 1809 transition count 41828
Iterating global reduction 6 with 7 rules applied. Total rules applied 341 place count 1809 transition count 41828
Discarding 7 places :
Symmetric choice reduction at 6 with 7 rule applications. Total rules 348 place count 1802 transition count 41821
Iterating global reduction 6 with 7 rules applied. Total rules applied 355 place count 1802 transition count 41821
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 357 place count 1802 transition count 41819
Discarding 5 places :
Symmetric choice reduction at 7 with 5 rule applications. Total rules 362 place count 1797 transition count 41814
Iterating global reduction 7 with 5 rules applied. Total rules applied 367 place count 1797 transition count 41814
Discarding 5 places :
Symmetric choice reduction at 7 with 5 rule applications. Total rules 372 place count 1792 transition count 41809
Iterating global reduction 7 with 5 rules applied. Total rules applied 377 place count 1792 transition count 41809
Discarding 5 places :
Symmetric choice reduction at 7 with 5 rule applications. Total rules 382 place count 1787 transition count 41804
Iterating global reduction 7 with 5 rules applied. Total rules applied 387 place count 1787 transition count 41804
Discarding 5 places :
Symmetric choice reduction at 7 with 5 rule applications. Total rules 392 place count 1782 transition count 41799
Iterating global reduction 7 with 5 rules applied. Total rules applied 397 place count 1782 transition count 41799
Discarding 5 places :
Symmetric choice reduction at 7 with 5 rule applications. Total rules 402 place count 1777 transition count 41794
Iterating global reduction 7 with 5 rules applied. Total rules applied 407 place count 1777 transition count 41794
Discarding 5 places :
Symmetric choice reduction at 7 with 5 rule applications. Total rules 412 place count 1772 transition count 41789
Iterating global reduction 7 with 5 rules applied. Total rules applied 417 place count 1772 transition count 41789
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 418 place count 1772 transition count 41788
Discarding 4 places :
Symmetric choice reduction at 8 with 4 rule applications. Total rules 422 place count 1768 transition count 41784
Iterating global reduction 8 with 4 rules applied. Total rules applied 426 place count 1768 transition count 41784
Discarding 4 places :
Symmetric choice reduction at 8 with 4 rule applications. Total rules 430 place count 1764 transition count 41780
Iterating global reduction 8 with 4 rules applied. Total rules applied 434 place count 1764 transition count 41780
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 436 place count 1764 transition count 41778
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 438 place count 1762 transition count 41776
Iterating global reduction 9 with 2 rules applied. Total rules applied 440 place count 1762 transition count 41776
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 442 place count 1760 transition count 41774
Iterating global reduction 9 with 2 rules applied. Total rules applied 444 place count 1760 transition count 41774
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 446 place count 1760 transition count 41772
Applied a total of 446 rules in 15495 ms. Remains 1760 /1976 variables (removed 216) and now considering 41772/42002 (removed 230) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15500 ms. Remains : 1760/1976 places, 41772/42002 transitions.
[2023-03-22 11:06:33] [INFO ] Flatten gal took : 3629 ms
[2023-03-22 11:06:37] [INFO ] Flatten gal took : 3995 ms
[2023-03-22 11:06:45] [INFO ] Input system was already deterministic with 41772 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1976/1976 places, 42002/42002 transitions.
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 31 place count 1945 transition count 41971
Iterating global reduction 0 with 31 rules applied. Total rules applied 62 place count 1945 transition count 41971
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 63 place count 1945 transition count 41970
Discarding 26 places :
Symmetric choice reduction at 1 with 26 rule applications. Total rules 89 place count 1919 transition count 41944
Iterating global reduction 1 with 26 rules applied. Total rules applied 115 place count 1919 transition count 41944
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 116 place count 1919 transition count 41943
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 135 place count 1900 transition count 41924
Iterating global reduction 2 with 19 rules applied. Total rules applied 154 place count 1900 transition count 41924
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 173 place count 1881 transition count 41905
Iterating global reduction 2 with 19 rules applied. Total rules applied 192 place count 1881 transition count 41905
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 211 place count 1862 transition count 41886
Iterating global reduction 2 with 19 rules applied. Total rules applied 230 place count 1862 transition count 41886
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 231 place count 1862 transition count 41885
Discarding 17 places :
Symmetric choice reduction at 3 with 17 rule applications. Total rules 248 place count 1845 transition count 41868
Iterating global reduction 3 with 17 rules applied. Total rules applied 265 place count 1845 transition count 41868
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 266 place count 1845 transition count 41867
Discarding 13 places :
Symmetric choice reduction at 4 with 13 rule applications. Total rules 279 place count 1832 transition count 41854
Iterating global reduction 4 with 13 rules applied. Total rules applied 292 place count 1832 transition count 41854
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 294 place count 1832 transition count 41852
Discarding 11 places :
Symmetric choice reduction at 5 with 11 rule applications. Total rules 305 place count 1821 transition count 41841
Iterating global reduction 5 with 11 rules applied. Total rules applied 316 place count 1821 transition count 41841
Discarding 7 places :
Symmetric choice reduction at 5 with 7 rule applications. Total rules 323 place count 1814 transition count 41834
Iterating global reduction 5 with 7 rules applied. Total rules applied 330 place count 1814 transition count 41834
Discarding 7 places :
Symmetric choice reduction at 5 with 7 rule applications. Total rules 337 place count 1807 transition count 41827
Iterating global reduction 5 with 7 rules applied. Total rules applied 344 place count 1807 transition count 41827
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 346 place count 1807 transition count 41825
Discarding 5 places :
Symmetric choice reduction at 6 with 5 rule applications. Total rules 351 place count 1802 transition count 41820
Iterating global reduction 6 with 5 rules applied. Total rules applied 356 place count 1802 transition count 41820
Discarding 5 places :
Symmetric choice reduction at 6 with 5 rule applications. Total rules 361 place count 1797 transition count 41815
Iterating global reduction 6 with 5 rules applied. Total rules applied 366 place count 1797 transition count 41815
Discarding 5 places :
Symmetric choice reduction at 6 with 5 rule applications. Total rules 371 place count 1792 transition count 41810
Iterating global reduction 6 with 5 rules applied. Total rules applied 376 place count 1792 transition count 41810
Discarding 5 places :
Symmetric choice reduction at 6 with 5 rule applications. Total rules 381 place count 1787 transition count 41805
Iterating global reduction 6 with 5 rules applied. Total rules applied 386 place count 1787 transition count 41805
Discarding 5 places :
Symmetric choice reduction at 6 with 5 rule applications. Total rules 391 place count 1782 transition count 41800
Iterating global reduction 6 with 5 rules applied. Total rules applied 396 place count 1782 transition count 41800
Discarding 5 places :
Symmetric choice reduction at 6 with 5 rule applications. Total rules 401 place count 1777 transition count 41795
Iterating global reduction 6 with 5 rules applied. Total rules applied 406 place count 1777 transition count 41795
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 407 place count 1777 transition count 41794
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 411 place count 1773 transition count 41790
Iterating global reduction 7 with 4 rules applied. Total rules applied 415 place count 1773 transition count 41790
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 419 place count 1769 transition count 41786
Iterating global reduction 7 with 4 rules applied. Total rules applied 423 place count 1769 transition count 41786
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 425 place count 1769 transition count 41784
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 427 place count 1767 transition count 41782
Iterating global reduction 8 with 2 rules applied. Total rules applied 429 place count 1767 transition count 41782
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 431 place count 1765 transition count 41780
Iterating global reduction 8 with 2 rules applied. Total rules applied 433 place count 1765 transition count 41780
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 435 place count 1765 transition count 41778
Applied a total of 435 rules in 17411 ms. Remains 1765 /1976 variables (removed 211) and now considering 41778/42002 (removed 224) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 17416 ms. Remains : 1765/1976 places, 41778/42002 transitions.
[2023-03-22 11:07:06] [INFO ] Flatten gal took : 3831 ms
[2023-03-22 11:07:10] [INFO ] Flatten gal took : 3969 ms
[2023-03-22 11:07:17] [INFO ] Input system was already deterministic with 41778 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1976/1976 places, 42002/42002 transitions.
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 31 place count 1945 transition count 41971
Iterating global reduction 0 with 31 rules applied. Total rules applied 62 place count 1945 transition count 41971
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 63 place count 1945 transition count 41970
Discarding 25 places :
Symmetric choice reduction at 1 with 25 rule applications. Total rules 88 place count 1920 transition count 41945
Iterating global reduction 1 with 25 rules applied. Total rules applied 113 place count 1920 transition count 41945
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 114 place count 1920 transition count 41944
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 133 place count 1901 transition count 41925
Iterating global reduction 2 with 19 rules applied. Total rules applied 152 place count 1901 transition count 41925
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 171 place count 1882 transition count 41906
Iterating global reduction 2 with 19 rules applied. Total rules applied 190 place count 1882 transition count 41906
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 191 place count 1882 transition count 41905
Discarding 18 places :
Symmetric choice reduction at 3 with 18 rule applications. Total rules 209 place count 1864 transition count 41887
Iterating global reduction 3 with 18 rules applied. Total rules applied 227 place count 1864 transition count 41887
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 228 place count 1864 transition count 41886
Discarding 16 places :
Symmetric choice reduction at 4 with 16 rule applications. Total rules 244 place count 1848 transition count 41870
Iterating global reduction 4 with 16 rules applied. Total rules applied 260 place count 1848 transition count 41870
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 261 place count 1848 transition count 41869
Discarding 12 places :
Symmetric choice reduction at 5 with 12 rule applications. Total rules 273 place count 1836 transition count 41857
Iterating global reduction 5 with 12 rules applied. Total rules applied 285 place count 1836 transition count 41857
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 287 place count 1836 transition count 41855
Discarding 10 places :
Symmetric choice reduction at 6 with 10 rule applications. Total rules 297 place count 1826 transition count 41845
Iterating global reduction 6 with 10 rules applied. Total rules applied 307 place count 1826 transition count 41845
Discarding 6 places :
Symmetric choice reduction at 6 with 6 rule applications. Total rules 313 place count 1820 transition count 41839
Iterating global reduction 6 with 6 rules applied. Total rules applied 319 place count 1820 transition count 41839
Discarding 6 places :
Symmetric choice reduction at 6 with 6 rule applications. Total rules 325 place count 1814 transition count 41833
Iterating global reduction 6 with 6 rules applied. Total rules applied 331 place count 1814 transition count 41833
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 333 place count 1814 transition count 41831
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 337 place count 1810 transition count 41827
Iterating global reduction 7 with 4 rules applied. Total rules applied 341 place count 1810 transition count 41827
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 345 place count 1806 transition count 41823
Iterating global reduction 7 with 4 rules applied. Total rules applied 349 place count 1806 transition count 41823
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 353 place count 1802 transition count 41819
Iterating global reduction 7 with 4 rules applied. Total rules applied 357 place count 1802 transition count 41819
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 361 place count 1798 transition count 41815
Iterating global reduction 7 with 4 rules applied. Total rules applied 365 place count 1798 transition count 41815
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 369 place count 1794 transition count 41811
Iterating global reduction 7 with 4 rules applied. Total rules applied 373 place count 1794 transition count 41811
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 377 place count 1790 transition count 41807
Iterating global reduction 7 with 4 rules applied. Total rules applied 381 place count 1790 transition count 41807
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 382 place count 1790 transition count 41806
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 385 place count 1787 transition count 41803
Iterating global reduction 8 with 3 rules applied. Total rules applied 388 place count 1787 transition count 41803
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 391 place count 1784 transition count 41800
Iterating global reduction 8 with 3 rules applied. Total rules applied 394 place count 1784 transition count 41800
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 395 place count 1784 transition count 41799
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 397 place count 1782 transition count 41797
Iterating global reduction 9 with 2 rules applied. Total rules applied 399 place count 1782 transition count 41797
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 401 place count 1780 transition count 41795
Iterating global reduction 9 with 2 rules applied. Total rules applied 403 place count 1780 transition count 41795
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 405 place count 1780 transition count 41793
Applied a total of 405 rules in 14906 ms. Remains 1780 /1976 variables (removed 196) and now considering 41793/42002 (removed 209) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14907 ms. Remains : 1780/1976 places, 41793/42002 transitions.
[2023-03-22 11:07:36] [INFO ] Flatten gal took : 3735 ms
[2023-03-22 11:07:40] [INFO ] Flatten gal took : 3779 ms
[2023-03-22 11:07:48] [INFO ] Input system was already deterministic with 41793 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1976/1976 places, 42002/42002 transitions.
Graph (trivial) has 1964 edges and 1976 vertex of which 153 / 1976 are part of one of the 27 SCC in 4 ms
Free SCC test removed 126 places
Ensure Unique test removed 144 transitions
Reduce isomorphic transitions removed 144 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 1378 transitions
Trivial Post-agglo rules discarded 1378 transitions
Performed 1378 trivial Post agglomeration. Transition count delta: 1378
Iterating post reduction 0 with 1378 rules applied. Total rules applied 1379 place count 1849 transition count 40479
Reduce places removed 1378 places and 0 transitions.
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 1 with 1406 rules applied. Total rules applied 2785 place count 471 transition count 40451
Reduce places removed 11 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 12 rules applied. Total rules applied 2797 place count 460 transition count 40450
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2798 place count 459 transition count 40450
Performed 101 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 101 Pre rules applied. Total rules applied 2798 place count 459 transition count 40349
Deduced a syphon composed of 101 places in 26 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 4 with 202 rules applied. Total rules applied 3000 place count 358 transition count 40349
Discarding 27 places :
Symmetric choice reduction at 4 with 27 rule applications. Total rules 3027 place count 331 transition count 40322
Iterating global reduction 4 with 27 rules applied. Total rules applied 3054 place count 331 transition count 40322
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 3056 place count 331 transition count 40320
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 3 Pre rules applied. Total rules applied 3056 place count 331 transition count 40317
Deduced a syphon composed of 3 places in 25 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 5 with 6 rules applied. Total rules applied 3062 place count 328 transition count 40317
Discarding 9 places :
Symmetric choice reduction at 5 with 9 rule applications. Total rules 3071 place count 319 transition count 40308
Iterating global reduction 5 with 9 rules applied. Total rules applied 3080 place count 319 transition count 40308
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 3083 place count 319 transition count 40305
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 3086 place count 316 transition count 40302
Iterating global reduction 6 with 3 rules applied. Total rules applied 3089 place count 316 transition count 40302
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 3092 place count 313 transition count 40299
Iterating global reduction 6 with 3 rules applied. Total rules applied 3095 place count 313 transition count 40299
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 3097 place count 313 transition count 40297
Performed 58 Post agglomeration using F-continuation condition.Transition count delta: 58
Deduced a syphon composed of 58 places in 17 ms
Reduce places removed 58 places and 0 transitions.
Iterating global reduction 7 with 116 rules applied. Total rules applied 3213 place count 255 transition count 40239
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 7 with 7 rules applied. Total rules applied 3220 place count 255 transition count 40232
Discarding 55 places :
Symmetric choice reduction at 8 with 55 rule applications. Total rules 3275 place count 200 transition count 1844
Iterating global reduction 8 with 55 rules applied. Total rules applied 3330 place count 200 transition count 1844
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 8 with 24 rules applied. Total rules applied 3354 place count 200 transition count 1820
Discarding 29 places :
Symmetric choice reduction at 9 with 29 rule applications. Total rules 3383 place count 171 transition count 1782
Iterating global reduction 9 with 29 rules applied. Total rules applied 3412 place count 171 transition count 1782
Discarding 29 places :
Symmetric choice reduction at 9 with 29 rule applications. Total rules 3441 place count 142 transition count 1744
Iterating global reduction 9 with 29 rules applied. Total rules applied 3470 place count 142 transition count 1744
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 9 with 12 rules applied. Total rules applied 3482 place count 142 transition count 1732
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 10 with 2 rules applied. Total rules applied 3484 place count 141 transition count 1731
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 3485 place count 140 transition count 1722
Iterating global reduction 10 with 1 rules applied. Total rules applied 3486 place count 140 transition count 1722
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 3487 place count 140 transition count 1721
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 11 with 9 rules applied. Total rules applied 3496 place count 140 transition count 1712
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 11 with 18 rules applied. Total rules applied 3514 place count 131 transition count 1703
Partial Post-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 11 with 3 rules applied. Total rules applied 3517 place count 131 transition count 1703
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 3518 place count 130 transition count 1702
Applied a total of 3518 rules in 19855 ms. Remains 130 /1976 variables (removed 1846) and now considering 1702/42002 (removed 40300) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 19855 ms. Remains : 130/1976 places, 1702/42002 transitions.
[2023-03-22 11:08:08] [INFO ] Flatten gal took : 210 ms
[2023-03-22 11:08:08] [INFO ] Flatten gal took : 233 ms
[2023-03-22 11:08:08] [INFO ] Input system was already deterministic with 1702 transitions.
Incomplete random walk after 10000 steps, including 542 resets, run finished after 142 ms. (steps per millisecond=70 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 37 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 389811 steps, run timeout after 3001 ms. (steps per millisecond=129 ) properties seen :{}
Probabilistic random walk after 389811 steps, saw 87587 distinct states, run finished after 3005 ms. (steps per millisecond=129 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-22 11:08:12] [INFO ] Flow matrix only has 1692 transitions (discarded 10 similar events)
// Phase 1: matrix 1692 rows 130 cols
[2023-03-22 11:08:12] [INFO ] Computed 2 place invariants in 18 ms
[2023-03-22 11:08:12] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-22 11:08:12] [INFO ] After 486ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-22 11:08:12] [INFO ] State equation strengthened by 511 read => feed constraints.
[2023-03-22 11:08:14] [INFO ] After 1743ms SMT Verify possible using 511 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 11:08:14] [INFO ] After 2340ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 11:08:14] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-22 11:08:15] [INFO ] After 777ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 11:08:17] [INFO ] After 1834ms SMT Verify possible using 511 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-22 11:08:17] [INFO ] After 1964ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 79 ms.
[2023-03-22 11:08:17] [INFO ] After 2883ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 128 ms.
Support contains 1 out of 130 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 130/130 places, 1702/1702 transitions.
Graph (complete) has 967 edges and 130 vertex of which 129 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.7 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 20 place count 129 transition count 1682
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 8 Pre rules applied. Total rules applied 20 place count 129 transition count 1674
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 1 with 16 rules applied. Total rules applied 36 place count 121 transition count 1674
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 1 with 18 rules applied. Total rules applied 54 place count 112 transition count 1665
Free-agglomeration rule applied 47 times.
Iterating global reduction 1 with 47 rules applied. Total rules applied 101 place count 112 transition count 1618
Reduce places removed 48 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 511 transitions
Reduce isomorphic transitions removed 513 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 1 with 570 rules applied. Total rules applied 671 place count 64 transition count 1096
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 680 place count 55 transition count 1096
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 689 place count 46 transition count 1087
Iterating global reduction 3 with 9 rules applied. Total rules applied 698 place count 46 transition count 1087
Performed 18 Post agglomeration using F-continuation condition with reduction of 502 identical transitions.
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 3 with 36 rules applied. Total rules applied 734 place count 28 transition count 567
Drop transitions removed 9 transitions
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 3 with 36 rules applied. Total rules applied 770 place count 28 transition count 531
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 778 place count 20 transition count 523
Iterating global reduction 4 with 8 rules applied. Total rules applied 786 place count 20 transition count 523
Performed 8 Post agglomeration using F-continuation condition with reduction of 494 identical transitions.
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 4 with 24 rules applied. Total rules applied 810 place count 4 transition count 21
Drop transitions removed 8 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 16 transitions.
Graph (trivial) has 3 edges and 4 vertex of which 2 / 4 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Iterating post reduction 4 with 17 rules applied. Total rules applied 827 place count 3 transition count 5
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 829 place count 3 transition count 3
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 830 place count 3 transition count 3
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 831 place count 2 transition count 2
Iterating global reduction 6 with 1 rules applied. Total rules applied 832 place count 2 transition count 2
Applied a total of 832 rules in 499 ms. Remains 2 /130 variables (removed 128) and now considering 2/1702 (removed 1700) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 499 ms. Remains : 2/130 places, 2/1702 transitions.
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
FORMULA StigmergyCommit-PT-08b-CTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 1976/1976 places, 42002/42002 transitions.
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 30 place count 1946 transition count 41972
Iterating global reduction 0 with 30 rules applied. Total rules applied 60 place count 1946 transition count 41972
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 61 place count 1946 transition count 41971
Discarding 24 places :
Symmetric choice reduction at 1 with 24 rule applications. Total rules 85 place count 1922 transition count 41947
Iterating global reduction 1 with 24 rules applied. Total rules applied 109 place count 1922 transition count 41947
Discarding 19 places :
Symmetric choice reduction at 1 with 19 rule applications. Total rules 128 place count 1903 transition count 41928
Iterating global reduction 1 with 19 rules applied. Total rules applied 147 place count 1903 transition count 41928
Discarding 19 places :
Symmetric choice reduction at 1 with 19 rule applications. Total rules 166 place count 1884 transition count 41909
Iterating global reduction 1 with 19 rules applied. Total rules applied 185 place count 1884 transition count 41909
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 186 place count 1884 transition count 41908
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 204 place count 1866 transition count 41890
Iterating global reduction 2 with 18 rules applied. Total rules applied 222 place count 1866 transition count 41890
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 223 place count 1866 transition count 41889
Discarding 16 places :
Symmetric choice reduction at 3 with 16 rule applications. Total rules 239 place count 1850 transition count 41873
Iterating global reduction 3 with 16 rules applied. Total rules applied 255 place count 1850 transition count 41873
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 256 place count 1850 transition count 41872
Discarding 13 places :
Symmetric choice reduction at 4 with 13 rule applications. Total rules 269 place count 1837 transition count 41859
Iterating global reduction 4 with 13 rules applied. Total rules applied 282 place count 1837 transition count 41859
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 284 place count 1837 transition count 41857
Discarding 11 places :
Symmetric choice reduction at 5 with 11 rule applications. Total rules 295 place count 1826 transition count 41846
Iterating global reduction 5 with 11 rules applied. Total rules applied 306 place count 1826 transition count 41846
Discarding 7 places :
Symmetric choice reduction at 5 with 7 rule applications. Total rules 313 place count 1819 transition count 41839
Iterating global reduction 5 with 7 rules applied. Total rules applied 320 place count 1819 transition count 41839
Discarding 7 places :
Symmetric choice reduction at 5 with 7 rule applications. Total rules 327 place count 1812 transition count 41832
Iterating global reduction 5 with 7 rules applied. Total rules applied 334 place count 1812 transition count 41832
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 336 place count 1812 transition count 41830
Discarding 5 places :
Symmetric choice reduction at 6 with 5 rule applications. Total rules 341 place count 1807 transition count 41825
Iterating global reduction 6 with 5 rules applied. Total rules applied 346 place count 1807 transition count 41825
Discarding 5 places :
Symmetric choice reduction at 6 with 5 rule applications. Total rules 351 place count 1802 transition count 41820
Iterating global reduction 6 with 5 rules applied. Total rules applied 356 place count 1802 transition count 41820
Discarding 5 places :
Symmetric choice reduction at 6 with 5 rule applications. Total rules 361 place count 1797 transition count 41815
Iterating global reduction 6 with 5 rules applied. Total rules applied 366 place count 1797 transition count 41815
Discarding 5 places :
Symmetric choice reduction at 6 with 5 rule applications. Total rules 371 place count 1792 transition count 41810
Iterating global reduction 6 with 5 rules applied. Total rules applied 376 place count 1792 transition count 41810
Discarding 5 places :
Symmetric choice reduction at 6 with 5 rule applications. Total rules 381 place count 1787 transition count 41805
Iterating global reduction 6 with 5 rules applied. Total rules applied 386 place count 1787 transition count 41805
Discarding 5 places :
Symmetric choice reduction at 6 with 5 rule applications. Total rules 391 place count 1782 transition count 41800
Iterating global reduction 6 with 5 rules applied. Total rules applied 396 place count 1782 transition count 41800
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 397 place count 1782 transition count 41799
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 401 place count 1778 transition count 41795
Iterating global reduction 7 with 4 rules applied. Total rules applied 405 place count 1778 transition count 41795
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 409 place count 1774 transition count 41791
Iterating global reduction 7 with 4 rules applied. Total rules applied 413 place count 1774 transition count 41791
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 415 place count 1774 transition count 41789
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 417 place count 1772 transition count 41787
Iterating global reduction 8 with 2 rules applied. Total rules applied 419 place count 1772 transition count 41787
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 421 place count 1770 transition count 41785
Iterating global reduction 8 with 2 rules applied. Total rules applied 423 place count 1770 transition count 41785
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 425 place count 1770 transition count 41783
Applied a total of 425 rules in 21543 ms. Remains 1770 /1976 variables (removed 206) and now considering 41783/42002 (removed 219) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 21547 ms. Remains : 1770/1976 places, 41783/42002 transitions.
[2023-03-22 11:08:44] [INFO ] Flatten gal took : 4122 ms
[2023-03-22 11:08:48] [INFO ] Flatten gal took : 4032 ms
[2023-03-22 11:08:55] [INFO ] Input system was already deterministic with 41783 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1976/1976 places, 42002/42002 transitions.
Graph (trivial) has 1950 edges and 1976 vertex of which 153 / 1976 are part of one of the 27 SCC in 2 ms
Free SCC test removed 126 places
Ensure Unique test removed 144 transitions
Reduce isomorphic transitions removed 144 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 1361 transitions
Trivial Post-agglo rules discarded 1361 transitions
Performed 1361 trivial Post agglomeration. Transition count delta: 1361
Iterating post reduction 0 with 1361 rules applied. Total rules applied 1362 place count 1849 transition count 40496
Reduce places removed 1361 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 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 1387 rules applied. Total rules applied 2749 place count 488 transition count 40470
Reduce places removed 10 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 2 with 13 rules applied. Total rules applied 2762 place count 478 transition count 40467
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 2765 place count 475 transition count 40467
Performed 105 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 105 Pre rules applied. Total rules applied 2765 place count 475 transition count 40362
Deduced a syphon composed of 105 places in 24 ms
Reduce places removed 105 places and 0 transitions.
Iterating global reduction 4 with 210 rules applied. Total rules applied 2975 place count 370 transition count 40362
Discarding 24 places :
Symmetric choice reduction at 4 with 24 rule applications. Total rules 2999 place count 346 transition count 40338
Iterating global reduction 4 with 24 rules applied. Total rules applied 3023 place count 346 transition count 40338
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 3025 place count 346 transition count 40336
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 3025 place count 346 transition count 40334
Deduced a syphon composed of 2 places in 24 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 3029 place count 344 transition count 40334
Discarding 8 places :
Symmetric choice reduction at 5 with 8 rule applications. Total rules 3037 place count 336 transition count 40326
Iterating global reduction 5 with 8 rules applied. Total rules applied 3045 place count 336 transition count 40326
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 3046 place count 336 transition count 40325
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 3049 place count 333 transition count 40322
Iterating global reduction 6 with 3 rules applied. Total rules applied 3052 place count 333 transition count 40322
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 3055 place count 330 transition count 40319
Iterating global reduction 6 with 3 rules applied. Total rules applied 3058 place count 330 transition count 40319
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 3060 place count 330 transition count 40317
Performed 59 Post agglomeration using F-continuation condition.Transition count delta: 59
Deduced a syphon composed of 59 places in 19 ms
Reduce places removed 59 places and 0 transitions.
Iterating global reduction 7 with 118 rules applied. Total rules applied 3178 place count 271 transition count 40258
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 7 with 7 rules applied. Total rules applied 3185 place count 271 transition count 40251
Discarding 51 places :
Symmetric choice reduction at 8 with 51 rule applications. Total rules 3236 place count 220 transition count 2122
Iterating global reduction 8 with 51 rules applied. Total rules applied 3287 place count 220 transition count 2122
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 8 with 22 rules applied. Total rules applied 3309 place count 220 transition count 2100
Discarding 27 places :
Symmetric choice reduction at 9 with 27 rule applications. Total rules 3336 place count 193 transition count 2064
Iterating global reduction 9 with 27 rules applied. Total rules applied 3363 place count 193 transition count 2064
Discarding 27 places :
Symmetric choice reduction at 9 with 27 rule applications. Total rules 3390 place count 166 transition count 2028
Iterating global reduction 9 with 27 rules applied. Total rules applied 3417 place count 166 transition count 2028
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 9 with 10 rules applied. Total rules applied 3427 place count 166 transition count 2018
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 10 with 2 rules applied. Total rules applied 3429 place count 165 transition count 2017
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 3430 place count 164 transition count 2008
Iterating global reduction 10 with 1 rules applied. Total rules applied 3431 place count 164 transition count 2008
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 3432 place count 164 transition count 2007
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 11 with 9 rules applied. Total rules applied 3441 place count 164 transition count 1998
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 11 with 18 rules applied. Total rules applied 3459 place count 155 transition count 1989
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 3460 place count 154 transition count 1988
Applied a total of 3460 rules in 19787 ms. Remains 154 /1976 variables (removed 1822) and now considering 1988/42002 (removed 40014) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 19788 ms. Remains : 154/1976 places, 1988/42002 transitions.
[2023-03-22 11:09:15] [INFO ] Flatten gal took : 201 ms
[2023-03-22 11:09:16] [INFO ] Flatten gal took : 214 ms
[2023-03-22 11:09:16] [INFO ] Input system was already deterministic with 1988 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1976/1976 places, 42002/42002 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 1947 transition count 41973
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 1947 transition count 41973
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 82 place count 1923 transition count 41949
Iterating global reduction 0 with 24 rules applied. Total rules applied 106 place count 1923 transition count 41949
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 107 place count 1923 transition count 41948
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 124 place count 1906 transition count 41931
Iterating global reduction 1 with 17 rules applied. Total rules applied 141 place count 1906 transition count 41931
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 158 place count 1889 transition count 41914
Iterating global reduction 1 with 17 rules applied. Total rules applied 175 place count 1889 transition count 41914
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 176 place count 1889 transition count 41913
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 192 place count 1873 transition count 41897
Iterating global reduction 2 with 16 rules applied. Total rules applied 208 place count 1873 transition count 41897
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 209 place count 1873 transition count 41896
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 223 place count 1859 transition count 41882
Iterating global reduction 3 with 14 rules applied. Total rules applied 237 place count 1859 transition count 41882
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 248 place count 1848 transition count 41871
Iterating global reduction 3 with 11 rules applied. Total rules applied 259 place count 1848 transition count 41871
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 260 place count 1848 transition count 41870
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 270 place count 1838 transition count 41860
Iterating global reduction 4 with 10 rules applied. Total rules applied 280 place count 1838 transition count 41860
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 286 place count 1832 transition count 41854
Iterating global reduction 4 with 6 rules applied. Total rules applied 292 place count 1832 transition count 41854
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 298 place count 1826 transition count 41848
Iterating global reduction 4 with 6 rules applied. Total rules applied 304 place count 1826 transition count 41848
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 306 place count 1826 transition count 41846
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 310 place count 1822 transition count 41842
Iterating global reduction 5 with 4 rules applied. Total rules applied 314 place count 1822 transition count 41842
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 318 place count 1818 transition count 41838
Iterating global reduction 5 with 4 rules applied. Total rules applied 322 place count 1818 transition count 41838
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 326 place count 1814 transition count 41834
Iterating global reduction 5 with 4 rules applied. Total rules applied 330 place count 1814 transition count 41834
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 334 place count 1810 transition count 41830
Iterating global reduction 5 with 4 rules applied. Total rules applied 338 place count 1810 transition count 41830
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 342 place count 1806 transition count 41826
Iterating global reduction 5 with 4 rules applied. Total rules applied 346 place count 1806 transition count 41826
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 350 place count 1802 transition count 41822
Iterating global reduction 5 with 4 rules applied. Total rules applied 354 place count 1802 transition count 41822
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 355 place count 1802 transition count 41821
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 358 place count 1799 transition count 41818
Iterating global reduction 6 with 3 rules applied. Total rules applied 361 place count 1799 transition count 41818
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 364 place count 1796 transition count 41815
Iterating global reduction 6 with 3 rules applied. Total rules applied 367 place count 1796 transition count 41815
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 369 place count 1796 transition count 41813
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 370 place count 1795 transition count 41812
Iterating global reduction 7 with 1 rules applied. Total rules applied 371 place count 1795 transition count 41812
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 372 place count 1794 transition count 41811
Iterating global reduction 7 with 1 rules applied. Total rules applied 373 place count 1794 transition count 41811
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 374 place count 1794 transition count 41810
Applied a total of 374 rules in 15052 ms. Remains 1794 /1976 variables (removed 182) and now considering 41810/42002 (removed 192) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15054 ms. Remains : 1794/1976 places, 41810/42002 transitions.
[2023-03-22 11:09:35] [INFO ] Flatten gal took : 3524 ms
[2023-03-22 11:09:39] [INFO ] Flatten gal took : 4050 ms
[2023-03-22 11:09:46] [INFO ] Input system was already deterministic with 41810 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1976/1976 places, 42002/42002 transitions.
Graph (trivial) has 1961 edges and 1976 vertex of which 153 / 1976 are part of one of the 27 SCC in 2 ms
Free SCC test removed 126 places
Ensure Unique test removed 144 transitions
Reduce isomorphic transitions removed 144 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 1375 transitions
Trivial Post-agglo rules discarded 1375 transitions
Performed 1375 trivial Post agglomeration. Transition count delta: 1375
Iterating post reduction 0 with 1375 rules applied. Total rules applied 1376 place count 1849 transition count 40482
Reduce places removed 1375 places and 0 transitions.
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 1 with 1403 rules applied. Total rules applied 2779 place count 474 transition count 40454
Reduce places removed 11 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 13 rules applied. Total rules applied 2792 place count 463 transition count 40452
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 2794 place count 461 transition count 40452
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 100 Pre rules applied. Total rules applied 2794 place count 461 transition count 40352
Deduced a syphon composed of 100 places in 25 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 4 with 200 rules applied. Total rules applied 2994 place count 361 transition count 40352
Discarding 27 places :
Symmetric choice reduction at 4 with 27 rule applications. Total rules 3021 place count 334 transition count 40325
Iterating global reduction 4 with 27 rules applied. Total rules applied 3048 place count 334 transition count 40325
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 3050 place count 334 transition count 40323
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 3 Pre rules applied. Total rules applied 3050 place count 334 transition count 40320
Deduced a syphon composed of 3 places in 25 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 5 with 6 rules applied. Total rules applied 3056 place count 331 transition count 40320
Discarding 9 places :
Symmetric choice reduction at 5 with 9 rule applications. Total rules 3065 place count 322 transition count 40311
Iterating global reduction 5 with 9 rules applied. Total rules applied 3074 place count 322 transition count 40311
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 3077 place count 322 transition count 40308
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 3080 place count 319 transition count 40305
Iterating global reduction 6 with 3 rules applied. Total rules applied 3083 place count 319 transition count 40305
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 3086 place count 316 transition count 40302
Iterating global reduction 6 with 3 rules applied. Total rules applied 3089 place count 316 transition count 40302
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 3091 place count 316 transition count 40300
Performed 58 Post agglomeration using F-continuation condition.Transition count delta: 58
Deduced a syphon composed of 58 places in 17 ms
Reduce places removed 58 places and 0 transitions.
Iterating global reduction 7 with 116 rules applied. Total rules applied 3207 place count 258 transition count 40242
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 7 with 7 rules applied. Total rules applied 3214 place count 258 transition count 40235
Discarding 55 places :
Symmetric choice reduction at 8 with 55 rule applications. Total rules 3269 place count 203 transition count 1847
Iterating global reduction 8 with 55 rules applied. Total rules applied 3324 place count 203 transition count 1847
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 8 with 23 rules applied. Total rules applied 3347 place count 203 transition count 1824
Discarding 29 places :
Symmetric choice reduction at 9 with 29 rule applications. Total rules 3376 place count 174 transition count 1786
Iterating global reduction 9 with 29 rules applied. Total rules applied 3405 place count 174 transition count 1786
Discarding 28 places :
Symmetric choice reduction at 9 with 28 rule applications. Total rules 3433 place count 146 transition count 1750
Iterating global reduction 9 with 28 rules applied. Total rules applied 3461 place count 146 transition count 1750
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 9 with 12 rules applied. Total rules applied 3473 place count 146 transition count 1738
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 10 with 2 rules applied. Total rules applied 3475 place count 145 transition count 1737
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 3476 place count 144 transition count 1727
Iterating global reduction 10 with 1 rules applied. Total rules applied 3477 place count 144 transition count 1727
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 3478 place count 144 transition count 1726
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 11 with 9 rules applied. Total rules applied 3487 place count 144 transition count 1717
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 11 with 18 rules applied. Total rules applied 3505 place count 135 transition count 1708
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 3506 place count 134 transition count 1707
Applied a total of 3506 rules in 19252 ms. Remains 134 /1976 variables (removed 1842) and now considering 1707/42002 (removed 40295) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 19253 ms. Remains : 134/1976 places, 1707/42002 transitions.
[2023-03-22 11:10:05] [INFO ] Flatten gal took : 170 ms
[2023-03-22 11:10:06] [INFO ] Flatten gal took : 179 ms
[2023-03-22 11:10:06] [INFO ] Input system was already deterministic with 1707 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1976/1976 places, 42002/42002 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 1947 transition count 41973
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 1947 transition count 41973
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 59 place count 1947 transition count 41972
Discarding 24 places :
Symmetric choice reduction at 1 with 24 rule applications. Total rules 83 place count 1923 transition count 41948
Iterating global reduction 1 with 24 rules applied. Total rules applied 107 place count 1923 transition count 41948
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 108 place count 1923 transition count 41947
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 126 place count 1905 transition count 41929
Iterating global reduction 2 with 18 rules applied. Total rules applied 144 place count 1905 transition count 41929
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 162 place count 1887 transition count 41911
Iterating global reduction 2 with 18 rules applied. Total rules applied 180 place count 1887 transition count 41911
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 181 place count 1887 transition count 41910
Discarding 17 places :
Symmetric choice reduction at 3 with 17 rule applications. Total rules 198 place count 1870 transition count 41893
Iterating global reduction 3 with 17 rules applied. Total rules applied 215 place count 1870 transition count 41893
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 216 place count 1870 transition count 41892
Discarding 16 places :
Symmetric choice reduction at 4 with 16 rule applications. Total rules 232 place count 1854 transition count 41876
Iterating global reduction 4 with 16 rules applied. Total rules applied 248 place count 1854 transition count 41876
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 249 place count 1854 transition count 41875
Discarding 12 places :
Symmetric choice reduction at 5 with 12 rule applications. Total rules 261 place count 1842 transition count 41863
Iterating global reduction 5 with 12 rules applied. Total rules applied 273 place count 1842 transition count 41863
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 275 place count 1842 transition count 41861
Discarding 10 places :
Symmetric choice reduction at 6 with 10 rule applications. Total rules 285 place count 1832 transition count 41851
Iterating global reduction 6 with 10 rules applied. Total rules applied 295 place count 1832 transition count 41851
Discarding 6 places :
Symmetric choice reduction at 6 with 6 rule applications. Total rules 301 place count 1826 transition count 41845
Iterating global reduction 6 with 6 rules applied. Total rules applied 307 place count 1826 transition count 41845
Discarding 6 places :
Symmetric choice reduction at 6 with 6 rule applications. Total rules 313 place count 1820 transition count 41839
Iterating global reduction 6 with 6 rules applied. Total rules applied 319 place count 1820 transition count 41839
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 321 place count 1820 transition count 41837
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 325 place count 1816 transition count 41833
Iterating global reduction 7 with 4 rules applied. Total rules applied 329 place count 1816 transition count 41833
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 333 place count 1812 transition count 41829
Iterating global reduction 7 with 4 rules applied. Total rules applied 337 place count 1812 transition count 41829
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 341 place count 1808 transition count 41825
Iterating global reduction 7 with 4 rules applied. Total rules applied 345 place count 1808 transition count 41825
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 349 place count 1804 transition count 41821
Iterating global reduction 7 with 4 rules applied. Total rules applied 353 place count 1804 transition count 41821
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 357 place count 1800 transition count 41817
Iterating global reduction 7 with 4 rules applied. Total rules applied 361 place count 1800 transition count 41817
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 365 place count 1796 transition count 41813
Iterating global reduction 7 with 4 rules applied. Total rules applied 369 place count 1796 transition count 41813
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 370 place count 1796 transition count 41812
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 373 place count 1793 transition count 41809
Iterating global reduction 8 with 3 rules applied. Total rules applied 376 place count 1793 transition count 41809
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 379 place count 1790 transition count 41806
Iterating global reduction 8 with 3 rules applied. Total rules applied 382 place count 1790 transition count 41806
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 383 place count 1790 transition count 41805
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 385 place count 1788 transition count 41803
Iterating global reduction 9 with 2 rules applied. Total rules applied 387 place count 1788 transition count 41803
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 389 place count 1786 transition count 41801
Iterating global reduction 9 with 2 rules applied. Total rules applied 391 place count 1786 transition count 41801
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 393 place count 1786 transition count 41799
Applied a total of 393 rules in 14659 ms. Remains 1786 /1976 variables (removed 190) and now considering 41799/42002 (removed 203) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14660 ms. Remains : 1786/1976 places, 41799/42002 transitions.
[2023-03-22 11:10:24] [INFO ] Flatten gal took : 3530 ms
[2023-03-22 11:10:28] [INFO ] Flatten gal took : 3788 ms
[2023-03-22 11:10:35] [INFO ] Input system was already deterministic with 41799 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1976/1976 places, 42002/42002 transitions.
Graph (trivial) has 1965 edges and 1976 vertex of which 153 / 1976 are part of one of the 27 SCC in 2 ms
Free SCC test removed 126 places
Ensure Unique test removed 144 transitions
Reduce isomorphic transitions removed 144 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 1379 transitions
Trivial Post-agglo rules discarded 1379 transitions
Performed 1379 trivial Post agglomeration. Transition count delta: 1379
Iterating post reduction 0 with 1379 rules applied. Total rules applied 1380 place count 1849 transition count 40478
Reduce places removed 1379 places and 0 transitions.
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 1 with 1407 rules applied. Total rules applied 2787 place count 470 transition count 40450
Reduce places removed 11 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 12 rules applied. Total rules applied 2799 place count 459 transition count 40449
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2800 place count 458 transition count 40449
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 100 Pre rules applied. Total rules applied 2800 place count 458 transition count 40349
Deduced a syphon composed of 100 places in 24 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 4 with 200 rules applied. Total rules applied 3000 place count 358 transition count 40349
Discarding 27 places :
Symmetric choice reduction at 4 with 27 rule applications. Total rules 3027 place count 331 transition count 40322
Iterating global reduction 4 with 27 rules applied. Total rules applied 3054 place count 331 transition count 40322
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 3056 place count 331 transition count 40320
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 3 Pre rules applied. Total rules applied 3056 place count 331 transition count 40317
Deduced a syphon composed of 3 places in 24 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 5 with 6 rules applied. Total rules applied 3062 place count 328 transition count 40317
Discarding 9 places :
Symmetric choice reduction at 5 with 9 rule applications. Total rules 3071 place count 319 transition count 40308
Iterating global reduction 5 with 9 rules applied. Total rules applied 3080 place count 319 transition count 40308
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 3083 place count 319 transition count 40305
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 3086 place count 316 transition count 40302
Iterating global reduction 6 with 3 rules applied. Total rules applied 3089 place count 316 transition count 40302
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 3092 place count 313 transition count 40299
Iterating global reduction 6 with 3 rules applied. Total rules applied 3095 place count 313 transition count 40299
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 3097 place count 313 transition count 40297
Performed 58 Post agglomeration using F-continuation condition.Transition count delta: 58
Deduced a syphon composed of 58 places in 17 ms
Reduce places removed 58 places and 0 transitions.
Iterating global reduction 7 with 116 rules applied. Total rules applied 3213 place count 255 transition count 40239
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 7 with 7 rules applied. Total rules applied 3220 place count 255 transition count 40232
Discarding 55 places :
Symmetric choice reduction at 8 with 55 rule applications. Total rules 3275 place count 200 transition count 1844
Iterating global reduction 8 with 55 rules applied. Total rules applied 3330 place count 200 transition count 1844
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 8 with 25 rules applied. Total rules applied 3355 place count 200 transition count 1819
Discarding 28 places :
Symmetric choice reduction at 9 with 28 rule applications. Total rules 3383 place count 172 transition count 1782
Iterating global reduction 9 with 28 rules applied. Total rules applied 3411 place count 172 transition count 1782
Discarding 28 places :
Symmetric choice reduction at 9 with 28 rule applications. Total rules 3439 place count 144 transition count 1745
Iterating global reduction 9 with 28 rules applied. Total rules applied 3467 place count 144 transition count 1745
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 9 with 11 rules applied. Total rules applied 3478 place count 144 transition count 1734
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 10 with 2 rules applied. Total rules applied 3480 place count 143 transition count 1733
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 3481 place count 142 transition count 1724
Iterating global reduction 10 with 1 rules applied. Total rules applied 3482 place count 142 transition count 1724
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 3483 place count 142 transition count 1723
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 11 with 9 rules applied. Total rules applied 3492 place count 142 transition count 1714
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 11 with 18 rules applied. Total rules applied 3510 place count 133 transition count 1705
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 3511 place count 132 transition count 1704
Applied a total of 3511 rules in 18931 ms. Remains 132 /1976 variables (removed 1844) and now considering 1704/42002 (removed 40298) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 18931 ms. Remains : 132/1976 places, 1704/42002 transitions.
[2023-03-22 11:10:54] [INFO ] Flatten gal took : 169 ms
[2023-03-22 11:10:55] [INFO ] Flatten gal took : 179 ms
[2023-03-22 11:10:55] [INFO ] Input system was already deterministic with 1704 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1976/1976 places, 42002/42002 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 1951 transition count 41977
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 1951 transition count 41977
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 51 place count 1951 transition count 41976
Discarding 21 places :
Symmetric choice reduction at 1 with 21 rule applications. Total rules 72 place count 1930 transition count 41955
Iterating global reduction 1 with 21 rules applied. Total rules applied 93 place count 1930 transition count 41955
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 94 place count 1930 transition count 41954
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 110 place count 1914 transition count 41938
Iterating global reduction 2 with 16 rules applied. Total rules applied 126 place count 1914 transition count 41938
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 142 place count 1898 transition count 41922
Iterating global reduction 2 with 16 rules applied. Total rules applied 158 place count 1898 transition count 41922
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 159 place count 1898 transition count 41921
Discarding 15 places :
Symmetric choice reduction at 3 with 15 rule applications. Total rules 174 place count 1883 transition count 41906
Iterating global reduction 3 with 15 rules applied. Total rules applied 189 place count 1883 transition count 41906
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 190 place count 1883 transition count 41905
Discarding 13 places :
Symmetric choice reduction at 4 with 13 rule applications. Total rules 203 place count 1870 transition count 41892
Iterating global reduction 4 with 13 rules applied. Total rules applied 216 place count 1870 transition count 41892
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 217 place count 1870 transition count 41891
Discarding 10 places :
Symmetric choice reduction at 5 with 10 rule applications. Total rules 227 place count 1860 transition count 41881
Iterating global reduction 5 with 10 rules applied. Total rules applied 237 place count 1860 transition count 41881
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 238 place count 1860 transition count 41880
Discarding 9 places :
Symmetric choice reduction at 6 with 9 rule applications. Total rules 247 place count 1851 transition count 41871
Iterating global reduction 6 with 9 rules applied. Total rules applied 256 place count 1851 transition count 41871
Discarding 5 places :
Symmetric choice reduction at 6 with 5 rule applications. Total rules 261 place count 1846 transition count 41866
Iterating global reduction 6 with 5 rules applied. Total rules applied 266 place count 1846 transition count 41866
Discarding 5 places :
Symmetric choice reduction at 6 with 5 rule applications. Total rules 271 place count 1841 transition count 41861
Iterating global reduction 6 with 5 rules applied. Total rules applied 276 place count 1841 transition count 41861
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 277 place count 1841 transition count 41860
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 281 place count 1837 transition count 41856
Iterating global reduction 7 with 4 rules applied. Total rules applied 285 place count 1837 transition count 41856
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 288 place count 1834 transition count 41853
Iterating global reduction 7 with 3 rules applied. Total rules applied 291 place count 1834 transition count 41853
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 294 place count 1831 transition count 41850
Iterating global reduction 7 with 3 rules applied. Total rules applied 297 place count 1831 transition count 41850
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 300 place count 1828 transition count 41847
Iterating global reduction 7 with 3 rules applied. Total rules applied 303 place count 1828 transition count 41847
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 306 place count 1825 transition count 41844
Iterating global reduction 7 with 3 rules applied. Total rules applied 309 place count 1825 transition count 41844
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 312 place count 1822 transition count 41841
Iterating global reduction 7 with 3 rules applied. Total rules applied 315 place count 1822 transition count 41841
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 318 place count 1819 transition count 41838
Iterating global reduction 7 with 3 rules applied. Total rules applied 321 place count 1819 transition count 41838
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 324 place count 1816 transition count 41835
Iterating global reduction 7 with 3 rules applied. Total rules applied 327 place count 1816 transition count 41835
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 328 place count 1816 transition count 41834
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 330 place count 1814 transition count 41832
Iterating global reduction 8 with 2 rules applied. Total rules applied 332 place count 1814 transition count 41832
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 334 place count 1812 transition count 41830
Iterating global reduction 8 with 2 rules applied. Total rules applied 336 place count 1812 transition count 41830
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 338 place count 1812 transition count 41828
Applied a total of 338 rules in 14686 ms. Remains 1812 /1976 variables (removed 164) and now considering 41828/42002 (removed 174) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14687 ms. Remains : 1812/1976 places, 41828/42002 transitions.
[2023-03-22 11:11:14] [INFO ] Flatten gal took : 3647 ms
[2023-03-22 11:11:17] [INFO ] Flatten gal took : 3707 ms
[2023-03-22 11:11:24] [INFO ] Input system was already deterministic with 41828 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1976/1976 places, 42002/42002 transitions.
Graph (trivial) has 1955 edges and 1976 vertex of which 153 / 1976 are part of one of the 27 SCC in 2 ms
Free SCC test removed 126 places
Ensure Unique test removed 144 transitions
Reduce isomorphic transitions removed 144 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 1367 transitions
Trivial Post-agglo rules discarded 1367 transitions
Performed 1367 trivial Post agglomeration. Transition count delta: 1367
Iterating post reduction 0 with 1367 rules applied. Total rules applied 1368 place count 1849 transition count 40490
Reduce places removed 1367 places and 0 transitions.
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 1 with 1395 rules applied. Total rules applied 2763 place count 482 transition count 40462
Reduce places removed 11 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 2 with 14 rules applied. Total rules applied 2777 place count 471 transition count 40459
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 2780 place count 468 transition count 40459
Performed 101 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 101 Pre rules applied. Total rules applied 2780 place count 468 transition count 40358
Deduced a syphon composed of 101 places in 24 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 4 with 202 rules applied. Total rules applied 2982 place count 367 transition count 40358
Discarding 26 places :
Symmetric choice reduction at 4 with 26 rule applications. Total rules 3008 place count 341 transition count 40332
Iterating global reduction 4 with 26 rules applied. Total rules applied 3034 place count 341 transition count 40332
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 3036 place count 341 transition count 40330
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 3 Pre rules applied. Total rules applied 3036 place count 341 transition count 40327
Deduced a syphon composed of 3 places in 24 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 5 with 6 rules applied. Total rules applied 3042 place count 338 transition count 40327
Discarding 8 places :
Symmetric choice reduction at 5 with 8 rule applications. Total rules 3050 place count 330 transition count 40319
Iterating global reduction 5 with 8 rules applied. Total rules applied 3058 place count 330 transition count 40319
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 3061 place count 330 transition count 40316
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 3064 place count 327 transition count 40313
Iterating global reduction 6 with 3 rules applied. Total rules applied 3067 place count 327 transition count 40313
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 3070 place count 324 transition count 40310
Iterating global reduction 6 with 3 rules applied. Total rules applied 3073 place count 324 transition count 40310
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 3075 place count 324 transition count 40308
Performed 58 Post agglomeration using F-continuation condition.Transition count delta: 58
Deduced a syphon composed of 58 places in 18 ms
Reduce places removed 58 places and 0 transitions.
Iterating global reduction 7 with 116 rules applied. Total rules applied 3191 place count 266 transition count 40250
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 3197 place count 266 transition count 40244
Discarding 54 places :
Symmetric choice reduction at 8 with 54 rule applications. Total rules 3251 place count 212 transition count 1857
Iterating global reduction 8 with 54 rules applied. Total rules applied 3305 place count 212 transition count 1857
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 8 with 24 rules applied. Total rules applied 3329 place count 212 transition count 1833
Discarding 26 places :
Symmetric choice reduction at 9 with 26 rule applications. Total rules 3355 place count 186 transition count 1798
Iterating global reduction 9 with 26 rules applied. Total rules applied 3381 place count 186 transition count 1798
Discarding 26 places :
Symmetric choice reduction at 9 with 26 rule applications. Total rules 3407 place count 160 transition count 1763
Iterating global reduction 9 with 26 rules applied. Total rules applied 3433 place count 160 transition count 1763
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 9 with 10 rules applied. Total rules applied 3443 place count 160 transition count 1753
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 10 with 2 rules applied. Total rules applied 3445 place count 159 transition count 1752
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 3446 place count 158 transition count 1743
Iterating global reduction 10 with 1 rules applied. Total rules applied 3447 place count 158 transition count 1743
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 3448 place count 158 transition count 1742
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 11 with 9 rules applied. Total rules applied 3457 place count 158 transition count 1733
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 11 with 18 rules applied. Total rules applied 3475 place count 149 transition count 1724
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 3476 place count 148 transition count 1723
Applied a total of 3476 rules in 18960 ms. Remains 148 /1976 variables (removed 1828) and now considering 1723/42002 (removed 40279) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 18960 ms. Remains : 148/1976 places, 1723/42002 transitions.
[2023-03-22 11:11:44] [INFO ] Flatten gal took : 167 ms
[2023-03-22 11:11:44] [INFO ] Flatten gal took : 178 ms
[2023-03-22 11:11:44] [INFO ] Input system was already deterministic with 1723 transitions.
[2023-03-22 11:11:48] [INFO ] Flatten gal took : 3739 ms
[2023-03-22 11:11:52] [INFO ] Flatten gal took : 3769 ms
[2023-03-22 11:11:52] [INFO ] Export to MCC of 11 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 3 ms.
[2023-03-22 11:11:52] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1976 places, 42002 transitions and 722359 arcs took 345 ms.
Total runtime 545088 ms.
There are residual formulas that ITS could not solve within timeout
timeout --kill-after=10s --signal=SIGINT 1m for testing only

Marcie built on Linux at 2019-11-18.
A model checker for Generalized Stochastic Petri nets

authors: Alex Tovchigrechko (IDD package and CTL model checking)

Martin Schwarick (Symbolic numerical analysis and CSL model checking)

Christian Rohr (Simulative and approximative numerical model checking)

marcie@informatik.tu-cottbus.de

called as: /home/mcc/BenchKit/bin//../reducer/bin//../../marcie/bin/marcie --net-file=model.pnml --mcc-file=CTLCardinality.xml --memory=6 --mcc-mode

parse successfull
net created successfully

Net: Petri
(NrP: 1976 NrTr: 42002 NrArc: 722359)

parse formulas
formulas created successfully
place and transition orderings generation:3m 9.014sec

net check time: 0m 0.112sec

init dd package: 0m 2.909sec

TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 6105144 kB
After kill :
MemTotal: 16393216 kB
MemFree: 15963924 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
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 CTLCardinality -timeout 360 -rebuildPNML
check for maximal unmarked siphon
ok
check for constant places
ok
check if there are places and transitions
ok
check if there are transitions without pre-places
ok
check if at least one transition is enabled in m0
ok
check if there are transitions that can never fire
ok


initing FirstDep: 0m 3.167sec

497037

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="StigmergyCommit-PT-08b"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="marciexred"
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 marciexred"
echo " Input is StigmergyCommit-PT-08b, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r458-smll-167912650400497"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/StigmergyCommit-PT-08b.tgz
mv StigmergyCommit-PT-08b execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;