Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r508-tall-171654352100674.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is NoC3x3-PT-8B, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r508-tall-171654352100674
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.4M
-rw-r--r-- 1 mcc users 6.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K May 19 07:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 19 16:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:24 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 18:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.9K Apr 12 07:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 79K Apr 12 07:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.2K Apr 12 07:24 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 80K Apr 12 07:24 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:41 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 23 07:41 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 3.0M May 18 16:43 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 NoC3x3-PT-8B-CTLFireability-2024-00
FORMULA_NAME NoC3x3-PT-8B-CTLFireability-2024-01
FORMULA_NAME NoC3x3-PT-8B-CTLFireability-2024-02
FORMULA_NAME NoC3x3-PT-8B-CTLFireability-2024-03
FORMULA_NAME NoC3x3-PT-8B-CTLFireability-2024-04
FORMULA_NAME NoC3x3-PT-8B-CTLFireability-2024-05
FORMULA_NAME NoC3x3-PT-8B-CTLFireability-2024-06
FORMULA_NAME NoC3x3-PT-8B-CTLFireability-2024-07
FORMULA_NAME NoC3x3-PT-8B-CTLFireability-2024-08
FORMULA_NAME NoC3x3-PT-8B-CTLFireability-2024-09
FORMULA_NAME NoC3x3-PT-8B-CTLFireability-2024-10
FORMULA_NAME NoC3x3-PT-8B-CTLFireability-2024-11
FORMULA_NAME NoC3x3-PT-8B-CTLFireability-2023-12
FORMULA_NAME NoC3x3-PT-8B-CTLFireability-2023-13
FORMULA_NAME NoC3x3-PT-8B-CTLFireability-2023-14
FORMULA_NAME NoC3x3-PT-8B-CTLFireability-2023-15

=== Now, execution of the tool begins

BK_START 1717244834114

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=NoC3x3-PT-8B
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 12:27:15] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-01 12:27:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 12:27:15] [INFO ] Load time of PNML (sax parser for PT used): 377 ms
[2024-06-01 12:27:15] [INFO ] Transformed 9140 places.
[2024-06-01 12:27:15] [INFO ] Transformed 14577 transitions.
[2024-06-01 12:27:15] [INFO ] Found NUPN structural information;
[2024-06-01 12:27:15] [INFO ] Parsed PT model containing 9140 places and 14577 transitions and 30726 arcs in 610 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 15 ms.
Support contains 126 out of 9140 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9140/9140 places, 14577/14577 transitions.
Reduce places removed 33 places and 0 transitions.
Iterating post reduction 0 with 33 rules applied. Total rules applied 33 place count 9107 transition count 14577
Discarding 5462 places :
Symmetric choice reduction at 1 with 5462 rule applications. Total rules 5495 place count 3645 transition count 9115
Iterating global reduction 1 with 5462 rules applied. Total rules applied 10957 place count 3645 transition count 9115
Ensure Unique test removed 3020 transitions
Reduce isomorphic transitions removed 3020 transitions.
Iterating post reduction 1 with 3020 rules applied. Total rules applied 13977 place count 3645 transition count 6095
Discarding 1934 places :
Symmetric choice reduction at 2 with 1934 rule applications. Total rules 15911 place count 1711 transition count 4161
Iterating global reduction 2 with 1934 rules applied. Total rules applied 17845 place count 1711 transition count 4161
Ensure Unique test removed 1808 transitions
Reduce isomorphic transitions removed 1808 transitions.
Iterating post reduction 2 with 1808 rules applied. Total rules applied 19653 place count 1711 transition count 2353
Discarding 64 places :
Symmetric choice reduction at 3 with 64 rule applications. Total rules 19717 place count 1647 transition count 2289
Iterating global reduction 3 with 64 rules applied. Total rules applied 19781 place count 1647 transition count 2289
Applied a total of 19781 rules in 1422 ms. Remains 1647 /9140 variables (removed 7493) and now considering 2289/14577 (removed 12288) transitions.
// Phase 1: matrix 2289 rows 1647 cols
[2024-06-01 12:27:17] [INFO ] Computed 66 invariants in 26 ms
[2024-06-01 12:27:18] [INFO ] Implicit Places using invariants in 638 ms returned []
[2024-06-01 12:27:18] [INFO ] Invariant cache hit.
[2024-06-01 12:27:19] [INFO ] Implicit Places using invariants and state equation in 1445 ms returned []
Implicit Place search using SMT with State Equation took 2211 ms to find 0 implicit places.
Running 2288 sub problems to find dead transitions.
[2024-06-01 12:27:19] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1646/3936 variables, and 0 constraints, problems are : Problem set: 0 solved, 2288 unsolved in 30060 ms.
Refiners :[Positive P Invariants (semi-flows): 0/66 constraints, State Equation: 0/1647 constraints, PredecessorRefiner: 2288/2288 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2288 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1646/3936 variables, and 0 constraints, problems are : Problem set: 0 solved, 2288 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 0/66 constraints, State Equation: 0/1647 constraints, PredecessorRefiner: 0/2288 constraints, Known Traps: 0/0 constraints]
After SMT, in 60994ms problems are : Problem set: 0 solved, 2288 unsolved
Search for dead transitions found 0 dead transitions in 61030ms
Starting structural reductions in LTL mode, iteration 1 : 1647/9140 places, 2289/14577 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64700 ms. Remains : 1647/9140 places, 2289/14577 transitions.
Support contains 126 out of 1647 places after structural reductions.
[2024-06-01 12:28:21] [INFO ] Flatten gal took : 149 ms
[2024-06-01 12:28:21] [INFO ] Flatten gal took : 96 ms
[2024-06-01 12:28:21] [INFO ] Input system was already deterministic with 2289 transitions.
Support contains 125 out of 1647 places (down from 126) after GAL structural reductions.
RANDOM walk for 40000 steps (14 resets) in 3338 ms. (11 steps per ms) remains 19/96 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (8 resets) in 46 ms. (85 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 63 ms. (62 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (8 resets) in 43 ms. (90 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (8 resets) in 26 ms. (148 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4002 steps (8 resets) in 25 ms. (153 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4002 steps (8 resets) in 19 ms. (200 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4002 steps (8 resets) in 19 ms. (200 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (8 resets) in 24 ms. (160 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4001 steps (8 resets) in 14 ms. (266 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (8 resets) in 15 ms. (250 steps per ms) remains 19/19 properties
[2024-06-01 12:28:22] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 1 (OVERLAPS) 860/891 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/891 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 3 (OVERLAPS) 690/1581 variables, 43/66 constraints. Problems are: Problem set: 0 solved, 19 unsolved
[2024-06-01 12:28:23] [INFO ] Deduced a trap composed of 87 places in 93 ms of which 16 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1581 variables, 1/67 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1581 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 6 (OVERLAPS) 2256/3837 variables, 1581/1648 constraints. Problems are: Problem set: 0 solved, 19 unsolved
[2024-06-01 12:28:25] [INFO ] Deduced a trap composed of 52 places in 98 ms of which 3 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/3837 variables, 1/1649 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3837 variables, 0/1649 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 9 (OVERLAPS) 99/3936 variables, 66/1715 constraints. Problems are: Problem set: 0 solved, 19 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3936/3936 variables, and 1715 constraints, problems are : Problem set: 0 solved, 19 unsolved in 5015 ms.
Refiners :[Positive P Invariants (semi-flows): 66/66 constraints, State Equation: 1647/1647 constraints, PredecessorRefiner: 19/19 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 19 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 1 (OVERLAPS) 860/891 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/891 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 3 (OVERLAPS) 690/1581 variables, 43/66 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1581 variables, 2/68 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1581 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 6 (OVERLAPS) 2256/3837 variables, 1581/1649 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3837 variables, 17/1666 constraints. Problems are: Problem set: 0 solved, 19 unsolved
[2024-06-01 12:28:30] [INFO ] Deduced a trap composed of 76 places in 110 ms of which 3 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/3837 variables, 1/1667 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/3837 variables, 0/1667 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 10 (OVERLAPS) 99/3936 variables, 66/1733 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/3936 variables, 2/1735 constraints. Problems are: Problem set: 0 solved, 19 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3936/3936 variables, and 1735 constraints, problems are : Problem set: 0 solved, 19 unsolved in 5014 ms.
Refiners :[Positive P Invariants (semi-flows): 66/66 constraints, State Equation: 1647/1647 constraints, PredecessorRefiner: 19/19 constraints, Known Traps: 3/3 constraints]
After SMT, in 10059ms problems are : Problem set: 0 solved, 19 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 31 out of 1647 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1647/1647 places, 2289/2289 transitions.
Graph (trivial) has 1489 edges and 1647 vertex of which 487 / 1647 are part of one of the 31 SCC in 7 ms
Free SCC test removed 456 places
Drop transitions (Empty/Sink Transition effects.) removed 539 transitions
Reduce isomorphic transitions removed 539 transitions.
Graph (complete) has 2840 edges and 1191 vertex of which 1190 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.5 ms
Discarding 1 places :
Also discarding 0 output transitions
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 230 transitions
Trivial Post-agglo rules discarded 230 transitions
Performed 230 trivial Post agglomeration. Transition count delta: 230
Iterating post reduction 0 with 278 rules applied. Total rules applied 280 place count 1190 transition count 1472
Reduce places removed 230 places and 0 transitions.
Ensure Unique test removed 43 transitions
Reduce isomorphic transitions removed 43 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 1 with 292 rules applied. Total rules applied 572 place count 960 transition count 1410
Reduce places removed 19 places and 0 transitions.
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 2 with 40 rules applied. Total rules applied 612 place count 941 transition count 1389
Reduce places removed 6 places and 0 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 3 with 11 rules applied. Total rules applied 623 place count 935 transition count 1384
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 9 rules applied. Total rules applied 632 place count 930 transition count 1380
Performed 109 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 109 Pre rules applied. Total rules applied 632 place count 930 transition count 1271
Deduced a syphon composed of 109 places in 3 ms
Reduce places removed 109 places and 0 transitions.
Iterating global reduction 5 with 218 rules applied. Total rules applied 850 place count 821 transition count 1271
Discarding 92 places :
Symmetric choice reduction at 5 with 92 rule applications. Total rules 942 place count 729 transition count 1094
Iterating global reduction 5 with 92 rules applied. Total rules applied 1034 place count 729 transition count 1094
Ensure Unique test removed 67 transitions
Reduce isomorphic transitions removed 67 transitions.
Iterating post reduction 5 with 67 rules applied. Total rules applied 1101 place count 729 transition count 1027
Performed 225 Post agglomeration using F-continuation condition with reduction of 4 identical transitions.
Deduced a syphon composed of 225 places in 1 ms
Reduce places removed 225 places and 0 transitions.
Iterating global reduction 6 with 450 rules applied. Total rules applied 1551 place count 504 transition count 798
Ensure Unique test removed 44 transitions
Reduce isomorphic transitions removed 44 transitions.
Iterating post reduction 6 with 44 rules applied. Total rules applied 1595 place count 504 transition count 754
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1596 place count 503 transition count 752
Iterating global reduction 7 with 1 rules applied. Total rules applied 1597 place count 503 transition count 752
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1598 place count 503 transition count 751
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: -56
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 8 with 14 rules applied. Total rules applied 1612 place count 496 transition count 807
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 1614 place count 496 transition count 805
Drop transitions (Redundant composition of simpler transitions.) removed 35 transitions
Redundant transition composition rules discarded 35 transitions
Iterating global reduction 9 with 35 rules applied. Total rules applied 1649 place count 496 transition count 770
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -38
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 9 with 4 rules applied. Total rules applied 1653 place count 494 transition count 808
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1654 place count 494 transition count 807
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 10 with 6 rules applied. Total rules applied 1660 place count 494 transition count 801
Free-agglomeration rule applied 189 times.
Iterating global reduction 10 with 189 rules applied. Total rules applied 1849 place count 494 transition count 612
Reduce places removed 189 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Graph (complete) has 986 edges and 305 vertex of which 299 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.1 ms
Discarding 6 places :
Also discarding 0 output transitions
Iterating post reduction 10 with 202 rules applied. Total rules applied 2051 place count 299 transition count 600
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 11 with 6 rules applied. Total rules applied 2057 place count 299 transition count 594
Drop transitions (Redundant composition of simpler transitions.) removed 152 transitions
Redundant transition composition rules discarded 152 transitions
Iterating global reduction 12 with 152 rules applied. Total rules applied 2209 place count 299 transition count 442
Reduce places removed 6 places and 0 transitions.
Graph (complete) has 822 edges and 293 vertex of which 274 are kept as prefixes of interest. Removing 19 places using SCC suffix rule.0 ms
Discarding 19 places :
Also discarding 0 output transitions
Iterating post reduction 12 with 7 rules applied. Total rules applied 2216 place count 274 transition count 442
Drop transitions (Empty/Sink Transition effects.) removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 13 with 19 rules applied. Total rules applied 2235 place count 274 transition count 423
Partial Free-agglomeration rule applied 27 times.
Drop transitions (Partial Free agglomeration) removed 27 transitions
Iterating global reduction 14 with 27 rules applied. Total rules applied 2262 place count 274 transition count 423
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 14 with 2 rules applied. Total rules applied 2264 place count 274 transition count 423
Applied a total of 2264 rules in 394 ms. Remains 274 /1647 variables (removed 1373) and now considering 423/2289 (removed 1866) transitions.
Running 414 sub problems to find dead transitions.
[2024-06-01 12:28:33] [INFO ] Flow matrix only has 422 transitions (discarded 1 similar events)
// Phase 1: matrix 422 rows 274 cols
[2024-06-01 12:28:33] [INFO ] Computed 60 invariants in 3 ms
[2024-06-01 12:28:33] [INFO ] State equation strengthened by 183 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/273 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 414 unsolved
At refinement iteration 1 (OVERLAPS) 1/274 variables, 60/60 constraints. Problems are: Problem set: 0 solved, 414 unsolved
[2024-06-01 12:28:37] [INFO ] Deduced a trap composed of 8 places in 36 ms of which 1 ms to minimize.
[2024-06-01 12:28:37] [INFO ] Deduced a trap composed of 8 places in 66 ms of which 4 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/274 variables, 2/62 constraints. Problems are: Problem set: 0 solved, 414 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/274 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 414 unsolved
Problem TDEAD421 is UNSAT
Problem TDEAD422 is UNSAT
At refinement iteration 4 (OVERLAPS) 422/696 variables, 274/336 constraints. Problems are: Problem set: 2 solved, 412 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/696 variables, 183/519 constraints. Problems are: Problem set: 2 solved, 412 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/696 variables, 0/519 constraints. Problems are: Problem set: 2 solved, 412 unsolved
At refinement iteration 7 (OVERLAPS) 0/696 variables, 0/519 constraints. Problems are: Problem set: 2 solved, 412 unsolved
No progress, stopping.
After SMT solving in domain Real declared 696/696 variables, and 519 constraints, problems are : Problem set: 2 solved, 412 unsolved in 20014 ms.
Refiners :[Positive P Invariants (semi-flows): 60/60 constraints, State Equation: 274/274 constraints, ReadFeed: 183/183 constraints, PredecessorRefiner: 414/414 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 2 solved, 412 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/273 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 412 unsolved
At refinement iteration 1 (OVERLAPS) 1/274 variables, 60/60 constraints. Problems are: Problem set: 2 solved, 412 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/274 variables, 2/62 constraints. Problems are: Problem set: 2 solved, 412 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/274 variables, 0/62 constraints. Problems are: Problem set: 2 solved, 412 unsolved
At refinement iteration 4 (OVERLAPS) 422/696 variables, 274/336 constraints. Problems are: Problem set: 2 solved, 412 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/696 variables, 183/519 constraints. Problems are: Problem set: 2 solved, 412 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/696 variables, 412/931 constraints. Problems are: Problem set: 2 solved, 412 unsolved
[2024-06-01 12:29:00] [INFO ] Deduced a trap composed of 13 places in 55 ms of which 1 ms to minimize.
[2024-06-01 12:29:00] [INFO ] Deduced a trap composed of 9 places in 42 ms of which 4 ms to minimize.
[2024-06-01 12:29:00] [INFO ] Deduced a trap composed of 10 places in 52 ms of which 1 ms to minimize.
[2024-06-01 12:29:00] [INFO ] Deduced a trap composed of 10 places in 51 ms of which 2 ms to minimize.
[2024-06-01 12:29:01] [INFO ] Deduced a trap composed of 9 places in 50 ms of which 1 ms to minimize.
[2024-06-01 12:29:01] [INFO ] Deduced a trap composed of 9 places in 46 ms of which 1 ms to minimize.
[2024-06-01 12:29:02] [INFO ] Deduced a trap composed of 9 places in 59 ms of which 1 ms to minimize.
[2024-06-01 12:29:02] [INFO ] Deduced a trap composed of 12 places in 53 ms of which 1 ms to minimize.
[2024-06-01 12:29:02] [INFO ] Deduced a trap composed of 12 places in 52 ms of which 1 ms to minimize.
[2024-06-01 12:29:02] [INFO ] Deduced a trap composed of 10 places in 55 ms of which 2 ms to minimize.
[2024-06-01 12:29:02] [INFO ] Deduced a trap composed of 12 places in 54 ms of which 1 ms to minimize.
[2024-06-01 12:29:04] [INFO ] Deduced a trap composed of 11 places in 33 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/696 variables, 12/943 constraints. Problems are: Problem set: 2 solved, 412 unsolved
[2024-06-01 12:29:08] [INFO ] Deduced a trap composed of 10 places in 39 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 696/696 variables, and 944 constraints, problems are : Problem set: 2 solved, 412 unsolved in 20016 ms.
Refiners :[Positive P Invariants (semi-flows): 60/60 constraints, State Equation: 274/274 constraints, ReadFeed: 183/183 constraints, PredecessorRefiner: 412/414 constraints, Known Traps: 15/15 constraints]
After SMT, in 40224ms problems are : Problem set: 2 solved, 412 unsolved
Search for dead transitions found 2 dead transitions in 40229ms
Found 2 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 2 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 2 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 274/1647 places, 421/2289 transitions.
Applied a total of 0 rules in 14 ms. Remains 274 /274 variables (removed 0) and now considering 421/421 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40640 ms. Remains : 274/1647 places, 421/2289 transitions.
RANDOM walk for 36874 steps (8 resets) in 533 ms. (69 steps per ms) remains 0/19 properties
[2024-06-01 12:29:13] [INFO ] Flatten gal took : 124 ms
[2024-06-01 12:29:13] [INFO ] Flatten gal took : 79 ms
[2024-06-01 12:29:14] [INFO ] Input system was already deterministic with 2289 transitions.
Computed a total of 199 stabilizing places and 317 stable transitions
Graph (complete) has 3432 edges and 1647 vertex of which 1646 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.91 ms
Starting structural reductions in SI_CTL mode, iteration 0 : 1647/1647 places, 2289/2289 transitions.
Graph (trivial) has 1545 edges and 1647 vertex of which 510 / 1647 are part of one of the 33 SCC in 3 ms
Free SCC test removed 477 places
Ensure Unique test removed 529 transitions
Reduce isomorphic transitions removed 529 transitions.
Graph (complete) has 2849 edges and 1170 vertex of which 1169 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.4 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 242 transitions
Trivial Post-agglo rules discarded 242 transitions
Performed 242 trivial Post agglomeration. Transition count delta: 242
Iterating post reduction 0 with 290 rules applied. Total rules applied 292 place count 1168 transition count 1468
Reduce places removed 242 places and 0 transitions.
Ensure Unique test removed 64 transitions
Reduce isomorphic transitions removed 64 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 34 transitions
Trivial Post-agglo rules discarded 34 transitions
Performed 34 trivial Post agglomeration. Transition count delta: 34
Iterating post reduction 1 with 340 rules applied. Total rules applied 632 place count 926 transition count 1370
Reduce places removed 34 places and 0 transitions.
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 20 transitions
Trivial Post-agglo rules discarded 20 transitions
Performed 20 trivial Post agglomeration. Transition count delta: 20
Iterating post reduction 2 with 85 rules applied. Total rules applied 717 place count 892 transition count 1319
Reduce places removed 20 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 3 with 23 rules applied. Total rules applied 740 place count 872 transition count 1316
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 6 rules applied. Total rules applied 746 place count 869 transition count 1313
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 747 place count 868 transition count 1313
Performed 95 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 95 Pre rules applied. Total rules applied 747 place count 868 transition count 1218
Deduced a syphon composed of 95 places in 3 ms
Reduce places removed 95 places and 0 transitions.
Iterating global reduction 6 with 190 rules applied. Total rules applied 937 place count 773 transition count 1218
Discarding 95 places :
Symmetric choice reduction at 6 with 95 rule applications. Total rules 1032 place count 678 transition count 1034
Iterating global reduction 6 with 95 rules applied. Total rules applied 1127 place count 678 transition count 1034
Ensure Unique test removed 68 transitions
Reduce isomorphic transitions removed 68 transitions.
Iterating post reduction 6 with 68 rules applied. Total rules applied 1195 place count 678 transition count 966
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 1195 place count 678 transition count 965
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 1197 place count 677 transition count 965
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1198 place count 676 transition count 962
Iterating global reduction 7 with 1 rules applied. Total rules applied 1199 place count 676 transition count 962
Performed 202 Post agglomeration using F-continuation condition.Transition count delta: 202
Deduced a syphon composed of 202 places in 0 ms
Reduce places removed 202 places and 0 transitions.
Iterating global reduction 7 with 404 rules applied. Total rules applied 1603 place count 474 transition count 760
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 7 with 24 rules applied. Total rules applied 1627 place count 474 transition count 736
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1629 place count 472 transition count 733
Iterating global reduction 8 with 2 rules applied. Total rules applied 1631 place count 472 transition count 733
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 1633 place count 472 transition count 731
Drop transitions (Redundant composition of simpler transitions.) removed 24 transitions
Redundant transition composition rules discarded 24 transitions
Iterating global reduction 9 with 24 rules applied. Total rules applied 1657 place count 472 transition count 707
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 1659 place count 470 transition count 705
Reduce places removed 9 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 9 with 33 rules applied. Total rules applied 1692 place count 461 transition count 681
Reduce places removed 24 places and 0 transitions.
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 10 with 48 rules applied. Total rules applied 1740 place count 437 transition count 657
Applied a total of 1740 rules in 308 ms. Remains 437 /1647 variables (removed 1210) and now considering 657/2289 (removed 1632) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 308 ms. Remains : 437/1647 places, 657/2289 transitions.
[2024-06-01 12:29:14] [INFO ] Flatten gal took : 35 ms
[2024-06-01 12:29:14] [INFO ] Flatten gal took : 22 ms
[2024-06-01 12:29:14] [INFO ] Input system was already deterministic with 657 transitions.
RANDOM walk for 1723 steps (8 resets) in 26 ms. (63 steps per ms) remains 0/1 properties
FORMULA NoC3x3-PT-8B-CTLFireability-2024-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 1647/1647 places, 2289/2289 transitions.
Discarding 76 places :
Symmetric choice reduction at 0 with 76 rule applications. Total rules 76 place count 1571 transition count 2213
Iterating global reduction 0 with 76 rules applied. Total rules applied 152 place count 1571 transition count 2213
Ensure Unique test removed 66 transitions
Reduce isomorphic transitions removed 66 transitions.
Iterating post reduction 0 with 66 rules applied. Total rules applied 218 place count 1571 transition count 2147
Discarding 39 places :
Symmetric choice reduction at 1 with 39 rule applications. Total rules 257 place count 1532 transition count 2108
Iterating global reduction 1 with 39 rules applied. Total rules applied 296 place count 1532 transition count 2108
Ensure Unique test removed 37 transitions
Reduce isomorphic transitions removed 37 transitions.
Iterating post reduction 1 with 37 rules applied. Total rules applied 333 place count 1532 transition count 2071
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 335 place count 1530 transition count 2069
Iterating global reduction 2 with 2 rules applied. Total rules applied 337 place count 1530 transition count 2069
Applied a total of 337 rules in 202 ms. Remains 1530 /1647 variables (removed 117) and now considering 2069/2289 (removed 220) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 202 ms. Remains : 1530/1647 places, 2069/2289 transitions.
[2024-06-01 12:29:14] [INFO ] Flatten gal took : 63 ms
[2024-06-01 12:29:14] [INFO ] Flatten gal took : 88 ms
[2024-06-01 12:29:15] [INFO ] Input system was already deterministic with 2069 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1647/1647 places, 2289/2289 transitions.
Discarding 79 places :
Symmetric choice reduction at 0 with 79 rule applications. Total rules 79 place count 1568 transition count 2210
Iterating global reduction 0 with 79 rules applied. Total rules applied 158 place count 1568 transition count 2210
Ensure Unique test removed 71 transitions
Reduce isomorphic transitions removed 71 transitions.
Iterating post reduction 0 with 71 rules applied. Total rules applied 229 place count 1568 transition count 2139
Discarding 37 places :
Symmetric choice reduction at 1 with 37 rule applications. Total rules 266 place count 1531 transition count 2102
Iterating global reduction 1 with 37 rules applied. Total rules applied 303 place count 1531 transition count 2102
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 339 place count 1531 transition count 2066
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 340 place count 1530 transition count 2065
Iterating global reduction 2 with 1 rules applied. Total rules applied 341 place count 1530 transition count 2065
Applied a total of 341 rules in 212 ms. Remains 1530 /1647 variables (removed 117) and now considering 2065/2289 (removed 224) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 213 ms. Remains : 1530/1647 places, 2065/2289 transitions.
[2024-06-01 12:29:15] [INFO ] Flatten gal took : 60 ms
[2024-06-01 12:29:15] [INFO ] Flatten gal took : 81 ms
[2024-06-01 12:29:15] [INFO ] Input system was already deterministic with 2065 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1647/1647 places, 2289/2289 transitions.
Graph (trivial) has 1532 edges and 1647 vertex of which 496 / 1647 are part of one of the 32 SCC in 2 ms
Free SCC test removed 464 places
Ensure Unique test removed 513 transitions
Reduce isomorphic transitions removed 513 transitions.
Graph (complete) has 2865 edges and 1183 vertex of which 1182 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 245 transitions
Trivial Post-agglo rules discarded 245 transitions
Performed 245 trivial Post agglomeration. Transition count delta: 245
Iterating post reduction 0 with 293 rules applied. Total rules applied 295 place count 1181 transition count 1481
Reduce places removed 245 places and 0 transitions.
Ensure Unique test removed 59 transitions
Reduce isomorphic transitions removed 59 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 1 with 334 rules applied. Total rules applied 629 place count 936 transition count 1392
Reduce places removed 30 places and 0 transitions.
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 2 with 70 rules applied. Total rules applied 699 place count 906 transition count 1352
Reduce places removed 15 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 16 rules applied. Total rules applied 715 place count 891 transition count 1351
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 716 place count 890 transition count 1351
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 100 Pre rules applied. Total rules applied 716 place count 890 transition count 1251
Deduced a syphon composed of 100 places in 2 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 5 with 200 rules applied. Total rules applied 916 place count 790 transition count 1251
Discarding 96 places :
Symmetric choice reduction at 5 with 96 rule applications. Total rules 1012 place count 694 transition count 1065
Iterating global reduction 5 with 96 rules applied. Total rules applied 1108 place count 694 transition count 1065
Ensure Unique test removed 69 transitions
Reduce isomorphic transitions removed 69 transitions.
Iterating post reduction 5 with 69 rules applied. Total rules applied 1177 place count 694 transition count 996
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 1177 place count 694 transition count 995
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1179 place count 693 transition count 995
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1180 place count 692 transition count 992
Iterating global reduction 6 with 1 rules applied. Total rules applied 1181 place count 692 transition count 992
Performed 200 Post agglomeration using F-continuation condition.Transition count delta: 200
Deduced a syphon composed of 200 places in 0 ms
Reduce places removed 200 places and 0 transitions.
Iterating global reduction 6 with 400 rules applied. Total rules applied 1581 place count 492 transition count 792
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 6 with 26 rules applied. Total rules applied 1607 place count 492 transition count 766
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 1609 place count 491 transition count 765
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1611 place count 489 transition count 762
Iterating global reduction 8 with 2 rules applied. Total rules applied 1613 place count 489 transition count 762
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 1615 place count 489 transition count 760
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 9 with 2 rules applied. Total rules applied 1617 place count 488 transition count 759
Drop transitions (Redundant composition of simpler transitions.) removed 28 transitions
Redundant transition composition rules discarded 28 transitions
Iterating global reduction 9 with 28 rules applied. Total rules applied 1645 place count 488 transition count 731
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 5 Pre rules applied. Total rules applied 1645 place count 488 transition count 726
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 9 with 10 rules applied. Total rules applied 1655 place count 483 transition count 726
Partial Post-agglomeration rule applied 4 times.
Drop transitions (Partial Post agglomeration) removed 4 transitions
Iterating global reduction 9 with 4 rules applied. Total rules applied 1659 place count 483 transition count 726
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 1661 place count 481 transition count 724
Reduce places removed 9 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 9 with 33 rules applied. Total rules applied 1694 place count 472 transition count 700
Reduce places removed 24 places and 0 transitions.
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 10 with 48 rules applied. Total rules applied 1742 place count 448 transition count 676
Applied a total of 1742 rules in 162 ms. Remains 448 /1647 variables (removed 1199) and now considering 676/2289 (removed 1613) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 162 ms. Remains : 448/1647 places, 676/2289 transitions.
[2024-06-01 12:29:15] [INFO ] Flatten gal took : 16 ms
[2024-06-01 12:29:15] [INFO ] Flatten gal took : 17 ms
[2024-06-01 12:29:15] [INFO ] Input system was already deterministic with 676 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1647/1647 places, 2289/2289 transitions.
Graph (trivial) has 1545 edges and 1647 vertex of which 509 / 1647 are part of one of the 33 SCC in 1 ms
Free SCC test removed 476 places
Ensure Unique test removed 527 transitions
Reduce isomorphic transitions removed 527 transitions.
Graph (complete) has 2851 edges and 1171 vertex of which 1170 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 245 transitions
Trivial Post-agglo rules discarded 245 transitions
Performed 245 trivial Post agglomeration. Transition count delta: 245
Iterating post reduction 0 with 293 rules applied. Total rules applied 295 place count 1169 transition count 1467
Reduce places removed 245 places and 0 transitions.
Ensure Unique test removed 65 transitions
Reduce isomorphic transitions removed 65 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 1 with 346 rules applied. Total rules applied 641 place count 924 transition count 1366
Reduce places removed 36 places and 0 transitions.
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 2 with 86 rules applied. Total rules applied 727 place count 888 transition count 1316
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 3 with 19 rules applied. Total rules applied 746 place count 869 transition count 1316
Performed 95 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 95 Pre rules applied. Total rules applied 746 place count 869 transition count 1221
Deduced a syphon composed of 95 places in 2 ms
Reduce places removed 95 places and 0 transitions.
Iterating global reduction 4 with 190 rules applied. Total rules applied 936 place count 774 transition count 1221
Discarding 95 places :
Symmetric choice reduction at 4 with 95 rule applications. Total rules 1031 place count 679 transition count 1037
Iterating global reduction 4 with 95 rules applied. Total rules applied 1126 place count 679 transition count 1037
Ensure Unique test removed 68 transitions
Reduce isomorphic transitions removed 68 transitions.
Iterating post reduction 4 with 68 rules applied. Total rules applied 1194 place count 679 transition count 969
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 1194 place count 679 transition count 968
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1196 place count 678 transition count 968
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1197 place count 677 transition count 965
Iterating global reduction 5 with 1 rules applied. Total rules applied 1198 place count 677 transition count 965
Performed 202 Post agglomeration using F-continuation condition.Transition count delta: 202
Deduced a syphon composed of 202 places in 0 ms
Reduce places removed 202 places and 0 transitions.
Iterating global reduction 5 with 404 rules applied. Total rules applied 1602 place count 475 transition count 763
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 5 with 24 rules applied. Total rules applied 1626 place count 475 transition count 739
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1628 place count 473 transition count 736
Iterating global reduction 6 with 2 rules applied. Total rules applied 1630 place count 473 transition count 736
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 1632 place count 473 transition count 734
Drop transitions (Redundant composition of simpler transitions.) removed 24 transitions
Redundant transition composition rules discarded 24 transitions
Iterating global reduction 7 with 24 rules applied. Total rules applied 1656 place count 473 transition count 710
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 1657 place count 473 transition count 710
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 1659 place count 471 transition count 708
Reduce places removed 9 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 7 with 33 rules applied. Total rules applied 1692 place count 462 transition count 684
Reduce places removed 24 places and 0 transitions.
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 8 with 48 rules applied. Total rules applied 1740 place count 438 transition count 660
Applied a total of 1740 rules in 221 ms. Remains 438 /1647 variables (removed 1209) and now considering 660/2289 (removed 1629) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 221 ms. Remains : 438/1647 places, 660/2289 transitions.
[2024-06-01 12:29:16] [INFO ] Flatten gal took : 15 ms
[2024-06-01 12:29:16] [INFO ] Flatten gal took : 16 ms
[2024-06-01 12:29:16] [INFO ] Input system was already deterministic with 660 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1647/1647 places, 2289/2289 transitions.
Discarding 91 places :
Symmetric choice reduction at 0 with 91 rule applications. Total rules 91 place count 1556 transition count 2198
Iterating global reduction 0 with 91 rules applied. Total rules applied 182 place count 1556 transition count 2198
Ensure Unique test removed 80 transitions
Reduce isomorphic transitions removed 80 transitions.
Iterating post reduction 0 with 80 rules applied. Total rules applied 262 place count 1556 transition count 2118
Discarding 44 places :
Symmetric choice reduction at 1 with 44 rule applications. Total rules 306 place count 1512 transition count 2074
Iterating global reduction 1 with 44 rules applied. Total rules applied 350 place count 1512 transition count 2074
Ensure Unique test removed 42 transitions
Reduce isomorphic transitions removed 42 transitions.
Iterating post reduction 1 with 42 rules applied. Total rules applied 392 place count 1512 transition count 2032
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 394 place count 1510 transition count 2030
Iterating global reduction 2 with 2 rules applied. Total rules applied 396 place count 1510 transition count 2030
Applied a total of 396 rules in 144 ms. Remains 1510 /1647 variables (removed 137) and now considering 2030/2289 (removed 259) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 145 ms. Remains : 1510/1647 places, 2030/2289 transitions.
[2024-06-01 12:29:16] [INFO ] Flatten gal took : 40 ms
[2024-06-01 12:29:16] [INFO ] Flatten gal took : 53 ms
[2024-06-01 12:29:16] [INFO ] Input system was already deterministic with 2030 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1647/1647 places, 2289/2289 transitions.
Graph (trivial) has 1543 edges and 1647 vertex of which 509 / 1647 are part of one of the 33 SCC in 1 ms
Free SCC test removed 476 places
Ensure Unique test removed 527 transitions
Reduce isomorphic transitions removed 527 transitions.
Graph (complete) has 2851 edges and 1171 vertex of which 1170 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 244 transitions
Trivial Post-agglo rules discarded 244 transitions
Performed 244 trivial Post agglomeration. Transition count delta: 244
Iterating post reduction 0 with 292 rules applied. Total rules applied 294 place count 1169 transition count 1468
Reduce places removed 244 places and 0 transitions.
Ensure Unique test removed 64 transitions
Reduce isomorphic transitions removed 64 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 35 transitions
Trivial Post-agglo rules discarded 35 transitions
Performed 35 trivial Post agglomeration. Transition count delta: 35
Iterating post reduction 1 with 343 rules applied. Total rules applied 637 place count 925 transition count 1369
Reduce places removed 35 places and 0 transitions.
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 2 with 83 rules applied. Total rules applied 720 place count 890 transition count 1321
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 3 with 18 rules applied. Total rules applied 738 place count 872 transition count 1321
Performed 96 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 96 Pre rules applied. Total rules applied 738 place count 872 transition count 1225
Deduced a syphon composed of 96 places in 2 ms
Reduce places removed 96 places and 0 transitions.
Iterating global reduction 4 with 192 rules applied. Total rules applied 930 place count 776 transition count 1225
Discarding 95 places :
Symmetric choice reduction at 4 with 95 rule applications. Total rules 1025 place count 681 transition count 1041
Iterating global reduction 4 with 95 rules applied. Total rules applied 1120 place count 681 transition count 1041
Ensure Unique test removed 68 transitions
Reduce isomorphic transitions removed 68 transitions.
Iterating post reduction 4 with 68 rules applied. Total rules applied 1188 place count 681 transition count 973
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 1188 place count 681 transition count 972
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1190 place count 680 transition count 972
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1191 place count 679 transition count 969
Iterating global reduction 5 with 1 rules applied. Total rules applied 1192 place count 679 transition count 969
Performed 201 Post agglomeration using F-continuation condition.Transition count delta: 201
Deduced a syphon composed of 201 places in 0 ms
Reduce places removed 201 places and 0 transitions.
Iterating global reduction 5 with 402 rules applied. Total rules applied 1594 place count 478 transition count 768
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 5 with 24 rules applied. Total rules applied 1618 place count 478 transition count 744
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1620 place count 476 transition count 741
Iterating global reduction 6 with 2 rules applied. Total rules applied 1622 place count 476 transition count 741
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 1624 place count 476 transition count 739
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 7 with 25 rules applied. Total rules applied 1649 place count 476 transition count 714
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 1649 place count 476 transition count 713
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 1651 place count 475 transition count 713
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 7 with 2 rules applied. Total rules applied 1653 place count 475 transition count 713
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 1655 place count 473 transition count 711
Reduce places removed 9 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 7 with 33 rules applied. Total rules applied 1688 place count 464 transition count 687
Reduce places removed 24 places and 0 transitions.
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 8 with 48 rules applied. Total rules applied 1736 place count 440 transition count 663
Applied a total of 1736 rules in 118 ms. Remains 440 /1647 variables (removed 1207) and now considering 663/2289 (removed 1626) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 118 ms. Remains : 440/1647 places, 663/2289 transitions.
[2024-06-01 12:29:16] [INFO ] Flatten gal took : 14 ms
[2024-06-01 12:29:16] [INFO ] Flatten gal took : 16 ms
[2024-06-01 12:29:16] [INFO ] Input system was already deterministic with 663 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1647/1647 places, 2289/2289 transitions.
Graph (trivial) has 1521 edges and 1647 vertex of which 510 / 1647 are part of one of the 33 SCC in 0 ms
Free SCC test removed 477 places
Ensure Unique test removed 529 transitions
Reduce isomorphic transitions removed 529 transitions.
Graph (complete) has 2849 edges and 1170 vertex of which 1169 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 235 transitions
Trivial Post-agglo rules discarded 235 transitions
Performed 235 trivial Post agglomeration. Transition count delta: 235
Iterating post reduction 0 with 283 rules applied. Total rules applied 285 place count 1168 transition count 1475
Reduce places removed 235 places and 0 transitions.
Ensure Unique test removed 57 transitions
Reduce isomorphic transitions removed 57 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 27 transitions
Trivial Post-agglo rules discarded 27 transitions
Performed 27 trivial Post agglomeration. Transition count delta: 27
Iterating post reduction 1 with 319 rules applied. Total rules applied 604 place count 933 transition count 1391
Reduce places removed 27 places and 0 transitions.
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 2 with 62 rules applied. Total rules applied 666 place count 906 transition count 1356
Reduce places removed 12 places and 0 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 3 with 17 rules applied. Total rules applied 683 place count 894 transition count 1351
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 4 with 10 rules applied. Total rules applied 693 place count 889 transition count 1346
Performed 103 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 103 Pre rules applied. Total rules applied 693 place count 889 transition count 1243
Deduced a syphon composed of 103 places in 21 ms
Reduce places removed 103 places and 0 transitions.
Iterating global reduction 5 with 206 rules applied. Total rules applied 899 place count 786 transition count 1243
Discarding 93 places :
Symmetric choice reduction at 5 with 93 rule applications. Total rules 992 place count 693 transition count 1062
Iterating global reduction 5 with 93 rules applied. Total rules applied 1085 place count 693 transition count 1062
Ensure Unique test removed 67 transitions
Reduce isomorphic transitions removed 67 transitions.
Iterating post reduction 5 with 67 rules applied. Total rules applied 1152 place count 693 transition count 995
Performed 193 Post agglomeration using F-continuation condition.Transition count delta: 193
Deduced a syphon composed of 193 places in 0 ms
Reduce places removed 193 places and 0 transitions.
Iterating global reduction 6 with 386 rules applied. Total rules applied 1538 place count 500 transition count 802
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 6 with 24 rules applied. Total rules applied 1562 place count 500 transition count 778
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1564 place count 498 transition count 775
Iterating global reduction 7 with 2 rules applied. Total rules applied 1566 place count 498 transition count 775
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 1568 place count 498 transition count 773
Drop transitions (Redundant composition of simpler transitions.) removed 28 transitions
Redundant transition composition rules discarded 28 transitions
Iterating global reduction 8 with 28 rules applied. Total rules applied 1596 place count 498 transition count 745
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 3 Pre rules applied. Total rules applied 1596 place count 498 transition count 742
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 8 with 6 rules applied. Total rules applied 1602 place count 495 transition count 742
Partial Post-agglomeration rule applied 9 times.
Drop transitions (Partial Post agglomeration) removed 9 transitions
Iterating global reduction 8 with 9 rules applied. Total rules applied 1611 place count 495 transition count 742
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 1613 place count 493 transition count 740
Reduce places removed 5 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 8 with 19 rules applied. Total rules applied 1632 place count 488 transition count 726
Reduce places removed 14 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 9 with 28 rules applied. Total rules applied 1660 place count 474 transition count 712
Applied a total of 1660 rules in 213 ms. Remains 474 /1647 variables (removed 1173) and now considering 712/2289 (removed 1577) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 213 ms. Remains : 474/1647 places, 712/2289 transitions.
[2024-06-01 12:29:16] [INFO ] Flatten gal took : 31 ms
[2024-06-01 12:29:16] [INFO ] Flatten gal took : 19 ms
[2024-06-01 12:29:16] [INFO ] Input system was already deterministic with 712 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1647/1647 places, 2289/2289 transitions.
Discarding 86 places :
Symmetric choice reduction at 0 with 86 rule applications. Total rules 86 place count 1561 transition count 2203
Iterating global reduction 0 with 86 rules applied. Total rules applied 172 place count 1561 transition count 2203
Ensure Unique test removed 75 transitions
Reduce isomorphic transitions removed 75 transitions.
Iterating post reduction 0 with 75 rules applied. Total rules applied 247 place count 1561 transition count 2128
Discarding 43 places :
Symmetric choice reduction at 1 with 43 rule applications. Total rules 290 place count 1518 transition count 2085
Iterating global reduction 1 with 43 rules applied. Total rules applied 333 place count 1518 transition count 2085
Ensure Unique test removed 41 transitions
Reduce isomorphic transitions removed 41 transitions.
Iterating post reduction 1 with 41 rules applied. Total rules applied 374 place count 1518 transition count 2044
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 376 place count 1516 transition count 2042
Iterating global reduction 2 with 2 rules applied. Total rules applied 378 place count 1516 transition count 2042
Applied a total of 378 rules in 185 ms. Remains 1516 /1647 variables (removed 131) and now considering 2042/2289 (removed 247) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 185 ms. Remains : 1516/1647 places, 2042/2289 transitions.
[2024-06-01 12:29:17] [INFO ] Flatten gal took : 41 ms
[2024-06-01 12:29:17] [INFO ] Flatten gal took : 43 ms
[2024-06-01 12:29:17] [INFO ] Input system was already deterministic with 2042 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1647/1647 places, 2289/2289 transitions.
Graph (trivial) has 1547 edges and 1647 vertex of which 510 / 1647 are part of one of the 33 SCC in 0 ms
Free SCC test removed 477 places
Ensure Unique test removed 529 transitions
Reduce isomorphic transitions removed 529 transitions.
Graph (complete) has 2849 edges and 1170 vertex of which 1169 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 245 transitions
Trivial Post-agglo rules discarded 245 transitions
Performed 245 trivial Post agglomeration. Transition count delta: 245
Iterating post reduction 0 with 293 rules applied. Total rules applied 295 place count 1168 transition count 1465
Reduce places removed 245 places and 0 transitions.
Ensure Unique test removed 65 transitions
Reduce isomorphic transitions removed 65 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 35 transitions
Trivial Post-agglo rules discarded 35 transitions
Performed 35 trivial Post agglomeration. Transition count delta: 35
Iterating post reduction 1 with 345 rules applied. Total rules applied 640 place count 923 transition count 1365
Reduce places removed 35 places and 0 transitions.
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 2 with 84 rules applied. Total rules applied 724 place count 888 transition count 1316
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 3 with 19 rules applied. Total rules applied 743 place count 869 transition count 1316
Performed 95 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 95 Pre rules applied. Total rules applied 743 place count 869 transition count 1221
Deduced a syphon composed of 95 places in 2 ms
Reduce places removed 95 places and 0 transitions.
Iterating global reduction 4 with 190 rules applied. Total rules applied 933 place count 774 transition count 1221
Discarding 95 places :
Symmetric choice reduction at 4 with 95 rule applications. Total rules 1028 place count 679 transition count 1037
Iterating global reduction 4 with 95 rules applied. Total rules applied 1123 place count 679 transition count 1037
Ensure Unique test removed 68 transitions
Reduce isomorphic transitions removed 68 transitions.
Iterating post reduction 4 with 68 rules applied. Total rules applied 1191 place count 679 transition count 969
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 1191 place count 679 transition count 968
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1193 place count 678 transition count 968
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1194 place count 677 transition count 965
Iterating global reduction 5 with 1 rules applied. Total rules applied 1195 place count 677 transition count 965
Performed 202 Post agglomeration using F-continuation condition.Transition count delta: 202
Deduced a syphon composed of 202 places in 0 ms
Reduce places removed 202 places and 0 transitions.
Iterating global reduction 5 with 404 rules applied. Total rules applied 1599 place count 475 transition count 763
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 5 with 24 rules applied. Total rules applied 1623 place count 475 transition count 739
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1625 place count 473 transition count 736
Iterating global reduction 6 with 2 rules applied. Total rules applied 1627 place count 473 transition count 736
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 1629 place count 473 transition count 734
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 7 with 25 rules applied. Total rules applied 1654 place count 473 transition count 709
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 1654 place count 473 transition count 708
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 1656 place count 472 transition count 708
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 1657 place count 472 transition count 708
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 1659 place count 470 transition count 706
Reduce places removed 9 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 7 with 33 rules applied. Total rules applied 1692 place count 461 transition count 682
Reduce places removed 24 places and 0 transitions.
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 8 with 48 rules applied. Total rules applied 1740 place count 437 transition count 658
Applied a total of 1740 rules in 111 ms. Remains 437 /1647 variables (removed 1210) and now considering 658/2289 (removed 1631) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 111 ms. Remains : 437/1647 places, 658/2289 transitions.
[2024-06-01 12:29:17] [INFO ] Flatten gal took : 13 ms
[2024-06-01 12:29:17] [INFO ] Flatten gal took : 14 ms
[2024-06-01 12:29:17] [INFO ] Input system was already deterministic with 658 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1647/1647 places, 2289/2289 transitions.
Discarding 85 places :
Symmetric choice reduction at 0 with 85 rule applications. Total rules 85 place count 1562 transition count 2204
Iterating global reduction 0 with 85 rules applied. Total rules applied 170 place count 1562 transition count 2204
Ensure Unique test removed 75 transitions
Reduce isomorphic transitions removed 75 transitions.
Iterating post reduction 0 with 75 rules applied. Total rules applied 245 place count 1562 transition count 2129
Discarding 41 places :
Symmetric choice reduction at 1 with 41 rule applications. Total rules 286 place count 1521 transition count 2088
Iterating global reduction 1 with 41 rules applied. Total rules applied 327 place count 1521 transition count 2088
Ensure Unique test removed 39 transitions
Reduce isomorphic transitions removed 39 transitions.
Iterating post reduction 1 with 39 rules applied. Total rules applied 366 place count 1521 transition count 2049
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 368 place count 1519 transition count 2047
Iterating global reduction 2 with 2 rules applied. Total rules applied 370 place count 1519 transition count 2047
Applied a total of 370 rules in 146 ms. Remains 1519 /1647 variables (removed 128) and now considering 2047/2289 (removed 242) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 146 ms. Remains : 1519/1647 places, 2047/2289 transitions.
[2024-06-01 12:29:17] [INFO ] Flatten gal took : 39 ms
[2024-06-01 12:29:17] [INFO ] Flatten gal took : 42 ms
[2024-06-01 12:29:17] [INFO ] Input system was already deterministic with 2047 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1647/1647 places, 2289/2289 transitions.
Discarding 83 places :
Symmetric choice reduction at 0 with 83 rule applications. Total rules 83 place count 1564 transition count 2206
Iterating global reduction 0 with 83 rules applied. Total rules applied 166 place count 1564 transition count 2206
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 72 transitions.
Iterating post reduction 0 with 72 rules applied. Total rules applied 238 place count 1564 transition count 2134
Discarding 40 places :
Symmetric choice reduction at 1 with 40 rule applications. Total rules 278 place count 1524 transition count 2094
Iterating global reduction 1 with 40 rules applied. Total rules applied 318 place count 1524 transition count 2094
Ensure Unique test removed 38 transitions
Reduce isomorphic transitions removed 38 transitions.
Iterating post reduction 1 with 38 rules applied. Total rules applied 356 place count 1524 transition count 2056
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 358 place count 1522 transition count 2054
Iterating global reduction 2 with 2 rules applied. Total rules applied 360 place count 1522 transition count 2054
Applied a total of 360 rules in 143 ms. Remains 1522 /1647 variables (removed 125) and now considering 2054/2289 (removed 235) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 144 ms. Remains : 1522/1647 places, 2054/2289 transitions.
[2024-06-01 12:29:17] [INFO ] Flatten gal took : 38 ms
[2024-06-01 12:29:18] [INFO ] Flatten gal took : 42 ms
[2024-06-01 12:29:18] [INFO ] Input system was already deterministic with 2054 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1647/1647 places, 2289/2289 transitions.
Discarding 87 places :
Symmetric choice reduction at 0 with 87 rule applications. Total rules 87 place count 1560 transition count 2202
Iterating global reduction 0 with 87 rules applied. Total rules applied 174 place count 1560 transition count 2202
Ensure Unique test removed 77 transitions
Reduce isomorphic transitions removed 77 transitions.
Iterating post reduction 0 with 77 rules applied. Total rules applied 251 place count 1560 transition count 2125
Discarding 41 places :
Symmetric choice reduction at 1 with 41 rule applications. Total rules 292 place count 1519 transition count 2084
Iterating global reduction 1 with 41 rules applied. Total rules applied 333 place count 1519 transition count 2084
Ensure Unique test removed 39 transitions
Reduce isomorphic transitions removed 39 transitions.
Iterating post reduction 1 with 39 rules applied. Total rules applied 372 place count 1519 transition count 2045
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 374 place count 1517 transition count 2043
Iterating global reduction 2 with 2 rules applied. Total rules applied 376 place count 1517 transition count 2043
Applied a total of 376 rules in 144 ms. Remains 1517 /1647 variables (removed 130) and now considering 2043/2289 (removed 246) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 144 ms. Remains : 1517/1647 places, 2043/2289 transitions.
[2024-06-01 12:29:18] [INFO ] Flatten gal took : 37 ms
[2024-06-01 12:29:18] [INFO ] Flatten gal took : 39 ms
[2024-06-01 12:29:18] [INFO ] Input system was already deterministic with 2043 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1647/1647 places, 2289/2289 transitions.
Discarding 87 places :
Symmetric choice reduction at 0 with 87 rule applications. Total rules 87 place count 1560 transition count 2202
Iterating global reduction 0 with 87 rules applied. Total rules applied 174 place count 1560 transition count 2202
Ensure Unique test removed 76 transitions
Reduce isomorphic transitions removed 76 transitions.
Iterating post reduction 0 with 76 rules applied. Total rules applied 250 place count 1560 transition count 2126
Discarding 42 places :
Symmetric choice reduction at 1 with 42 rule applications. Total rules 292 place count 1518 transition count 2084
Iterating global reduction 1 with 42 rules applied. Total rules applied 334 place count 1518 transition count 2084
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 1 with 40 rules applied. Total rules applied 374 place count 1518 transition count 2044
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 376 place count 1516 transition count 2042
Iterating global reduction 2 with 2 rules applied. Total rules applied 378 place count 1516 transition count 2042
Applied a total of 378 rules in 185 ms. Remains 1516 /1647 variables (removed 131) and now considering 2042/2289 (removed 247) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 186 ms. Remains : 1516/1647 places, 2042/2289 transitions.
[2024-06-01 12:29:18] [INFO ] Flatten gal took : 39 ms
[2024-06-01 12:29:18] [INFO ] Flatten gal took : 42 ms
[2024-06-01 12:29:18] [INFO ] Input system was already deterministic with 2042 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1647/1647 places, 2289/2289 transitions.
Discarding 82 places :
Symmetric choice reduction at 0 with 82 rule applications. Total rules 82 place count 1565 transition count 2207
Iterating global reduction 0 with 82 rules applied. Total rules applied 164 place count 1565 transition count 2207
Ensure Unique test removed 73 transitions
Reduce isomorphic transitions removed 73 transitions.
Iterating post reduction 0 with 73 rules applied. Total rules applied 237 place count 1565 transition count 2134
Discarding 38 places :
Symmetric choice reduction at 1 with 38 rule applications. Total rules 275 place count 1527 transition count 2096
Iterating global reduction 1 with 38 rules applied. Total rules applied 313 place count 1527 transition count 2096
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 349 place count 1527 transition count 2060
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 351 place count 1525 transition count 2058
Iterating global reduction 2 with 2 rules applied. Total rules applied 353 place count 1525 transition count 2058
Applied a total of 353 rules in 142 ms. Remains 1525 /1647 variables (removed 122) and now considering 2058/2289 (removed 231) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 143 ms. Remains : 1525/1647 places, 2058/2289 transitions.
[2024-06-01 12:29:19] [INFO ] Flatten gal took : 36 ms
[2024-06-01 12:29:19] [INFO ] Flatten gal took : 39 ms
[2024-06-01 12:29:19] [INFO ] Input system was already deterministic with 2058 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1647/1647 places, 2289/2289 transitions.
Discarding 85 places :
Symmetric choice reduction at 0 with 85 rule applications. Total rules 85 place count 1562 transition count 2204
Iterating global reduction 0 with 85 rules applied. Total rules applied 170 place count 1562 transition count 2204
Ensure Unique test removed 76 transitions
Reduce isomorphic transitions removed 76 transitions.
Iterating post reduction 0 with 76 rules applied. Total rules applied 246 place count 1562 transition count 2128
Discarding 41 places :
Symmetric choice reduction at 1 with 41 rule applications. Total rules 287 place count 1521 transition count 2087
Iterating global reduction 1 with 41 rules applied. Total rules applied 328 place count 1521 transition count 2087
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 1 with 40 rules applied. Total rules applied 368 place count 1521 transition count 2047
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 369 place count 1520 transition count 2046
Iterating global reduction 2 with 1 rules applied. Total rules applied 370 place count 1520 transition count 2046
Applied a total of 370 rules in 142 ms. Remains 1520 /1647 variables (removed 127) and now considering 2046/2289 (removed 243) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 143 ms. Remains : 1520/1647 places, 2046/2289 transitions.
[2024-06-01 12:29:19] [INFO ] Flatten gal took : 36 ms
[2024-06-01 12:29:19] [INFO ] Flatten gal took : 38 ms
[2024-06-01 12:29:19] [INFO ] Input system was already deterministic with 2046 transitions.
[2024-06-01 12:29:19] [INFO ] Flatten gal took : 42 ms
[2024-06-01 12:29:19] [INFO ] Flatten gal took : 44 ms
[2024-06-01 12:29:19] [INFO ] Export to MCC of 15 properties in file /home/mcc/execution/CTLFireability.sr.xml took 4 ms.
[2024-06-01 12:29:19] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1647 places, 2289 transitions and 5900 arcs took 17 ms.
Total runtime 124367 ms.
There are residual formulas that ITS could not solve within timeout
Usage: pnml2lts-sym [-gvqh] [--order=]
[--mu-opt] [--saturation=]
[--sat-granularity=] [--save-sat-levels]
[--guidance=] [-d|--deadlock]
[--action=] [-i|--invariant=STRING] [-n|--no-exit]
[--trace=] [--type=]
[--mu=.mu] [--ctl-star=.ctl]
[--ctl=.ctl] [--ltl=.ltl] [--dot=STRING]
[--save-levels=STRING] [--pg-solve] [--attr=]
[--saturating-attractor] [--write-strategy=.spg]
[--check-strategy] [--interactive-play] [--player]
[--pg-write=.spg] [--no-matrix] [--noack=<1|2>]
[--edge-label=] [--labels] [-m|--matrix]
[--mucalc=.mcf|] [-c|--cache]
[--allow-undefined-edges] [--allow-undefined-values]
[-p|--por= (default: heur)]
[--weak=[valmari] (default: uses stronger left-commutativity)]
[--leap] [-r|--regroup=<(T,)+>] [--sloan-w1=] [--sloan-w2=]
[--cw-max-cols=] [--cw-max-rows=] [--col-ins=<(C.C',)+>]
[--mh-timeout=] [--row-perm=<(R,)+>] [--col-perm=<(C,)+>]
[--graph-metrics] [--regroup-exit] [--regroup-time]
[-g|--pins-guards] [--vset=] [--ldd32-step=]
[--ldd32-cache=] [--ldd-step=] [--ldd-cache=]
[--cache-ratio=] [--max-increase=]
[--min-free-nodes=] [--fdd-bits=]
[--fdd-reorder=]
[--vset-cache-diff=] [--no-soundness-check] [--precise]
[--next-union] [--peak-nodes] [--maxsum=]
[--block-size=] [--cluster-size=] [-v] [-q]
[--debug=] [--stats] [--where] [--when]
[--timeout=INT] [--version] [-h|--help] [--usage]
[OPTIONS] []
Could not compute solution for formula : NoC3x3-PT-8B-CTLFireability-2024-01
Could not compute solution for formula : NoC3x3-PT-8B-CTLFireability-2024-02
Could not compute solution for formula : NoC3x3-PT-8B-CTLFireability-2024-03
Could not compute solution for formula : NoC3x3-PT-8B-CTLFireability-2024-04
Could not compute solution for formula : NoC3x3-PT-8B-CTLFireability-2024-05
Could not compute solution for formula : NoC3x3-PT-8B-CTLFireability-2024-06
Could not compute solution for formula : NoC3x3-PT-8B-CTLFireability-2024-07
Could not compute solution for formula : NoC3x3-PT-8B-CTLFireability-2024-08
Could not compute solution for formula : NoC3x3-PT-8B-CTLFireability-2024-09
Could not compute solution for formula : NoC3x3-PT-8B-CTLFireability-2024-10
Could not compute solution for formula : NoC3x3-PT-8B-CTLFireability-2024-11
Could not compute solution for formula : NoC3x3-PT-8B-CTLFireability-2023-12
Could not compute solution for formula : NoC3x3-PT-8B-CTLFireability-2023-13
Could not compute solution for formula : NoC3x3-PT-8B-CTLFireability-2023-14
Could not compute solution for formula : NoC3x3-PT-8B-CTLFireability-2023-15

BK_STOP 1717244959951

--------------------
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_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -timeout 360 -rebuildPNML
mcc2024
ctl formula name NoC3x3-PT-8B-CTLFireability-2024-01
ctl formula formula --ctl=/tmp/588/ctl_0_
ctl formula name NoC3x3-PT-8B-CTLFireability-2024-02
ctl formula formula --ctl=/tmp/588/ctl_1_
ctl formula name NoC3x3-PT-8B-CTLFireability-2024-03
ctl formula formula --ctl=/tmp/588/ctl_2_
ctl formula name NoC3x3-PT-8B-CTLFireability-2024-04
ctl formula formula --ctl=/tmp/588/ctl_3_
ctl formula name NoC3x3-PT-8B-CTLFireability-2024-05
ctl formula formula --ctl=/tmp/588/ctl_4_
ctl formula name NoC3x3-PT-8B-CTLFireability-2024-06
ctl formula formula --ctl=/tmp/588/ctl_5_
ctl formula name NoC3x3-PT-8B-CTLFireability-2024-07
ctl formula formula --ctl=/tmp/588/ctl_6_
ctl formula name NoC3x3-PT-8B-CTLFireability-2024-08
ctl formula formula --ctl=/tmp/588/ctl_7_
ctl formula name NoC3x3-PT-8B-CTLFireability-2024-09
ctl formula formula --ctl=/tmp/588/ctl_8_
ctl formula name NoC3x3-PT-8B-CTLFireability-2024-10
ctl formula formula --ctl=/tmp/588/ctl_9_
ctl formula name NoC3x3-PT-8B-CTLFireability-2024-11
ctl formula formula --ctl=/tmp/588/ctl_10_
ctl formula name NoC3x3-PT-8B-CTLFireability-2023-12
ctl formula formula --ctl=/tmp/588/ctl_11_
ctl formula name NoC3x3-PT-8B-CTLFireability-2023-13
ctl formula formula --ctl=/tmp/588/ctl_12_
ctl formula name NoC3x3-PT-8B-CTLFireability-2023-14
ctl formula formula --ctl=/tmp/588/ctl_13_
ctl formula name NoC3x3-PT-8B-CTLFireability-2023-15
ctl formula formula --ctl=/tmp/588/ctl_14_
pnml2lts-sym, ** error **: unknown vector set implementation lddmc

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="NoC3x3-PT-8B"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool ltsminxred"
echo " Input is NoC3x3-PT-8B, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r508-tall-171654352100674"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NoC3x3-PT-8B.tgz
mv NoC3x3-PT-8B execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;