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.r496-tall-171640602700138.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 FlexibleBarrier-PT-20b, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r496-tall-171640602700138
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.9M
-rw-r--r-- 1 mcc users 7.8K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K 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 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K May 19 07:09 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 19 15:53 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 19 07:18 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 19 18:22 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.2K Apr 13 08:29 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 78K Apr 13 08:29 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Apr 13 08:28 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 51K Apr 13 08:28 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:45 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:45 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 1.5M May 18 16:42 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 FlexibleBarrier-PT-20b-CTLFireability-2024-00
FORMULA_NAME FlexibleBarrier-PT-20b-CTLFireability-2024-01
FORMULA_NAME FlexibleBarrier-PT-20b-CTLFireability-2024-02
FORMULA_NAME FlexibleBarrier-PT-20b-CTLFireability-2024-03
FORMULA_NAME FlexibleBarrier-PT-20b-CTLFireability-2024-04
FORMULA_NAME FlexibleBarrier-PT-20b-CTLFireability-2024-05
FORMULA_NAME FlexibleBarrier-PT-20b-CTLFireability-2024-06
FORMULA_NAME FlexibleBarrier-PT-20b-CTLFireability-2024-07
FORMULA_NAME FlexibleBarrier-PT-20b-CTLFireability-2024-08
FORMULA_NAME FlexibleBarrier-PT-20b-CTLFireability-2024-09
FORMULA_NAME FlexibleBarrier-PT-20b-CTLFireability-2024-10
FORMULA_NAME FlexibleBarrier-PT-20b-CTLFireability-2024-11
FORMULA_NAME FlexibleBarrier-PT-20b-CTLFireability-2023-12
FORMULA_NAME FlexibleBarrier-PT-20b-CTLFireability-2023-13
FORMULA_NAME FlexibleBarrier-PT-20b-CTLFireability-2023-14
FORMULA_NAME FlexibleBarrier-PT-20b-CTLFireability-2023-15

=== Now, execution of the tool begins

BK_START 1717184668027

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FlexibleBarrier-PT-20b
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-05-31 19:44:29] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-31 19:44:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 19:44:29] [INFO ] Load time of PNML (sax parser for PT used): 386 ms
[2024-05-31 19:44:30] [INFO ] Transformed 5372 places.
[2024-05-31 19:44:30] [INFO ] Transformed 6193 transitions.
[2024-05-31 19:44:30] [INFO ] Found NUPN structural information;
[2024-05-31 19:44:30] [INFO ] Parsed PT model containing 5372 places and 6193 transitions and 15575 arcs in 583 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 15 ms.
Support contains 132 out of 5372 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5372/5372 places, 6193/6193 transitions.
Discarding 2223 places :
Symmetric choice reduction at 0 with 2223 rule applications. Total rules 2223 place count 3149 transition count 3970
Iterating global reduction 0 with 2223 rules applied. Total rules applied 4446 place count 3149 transition count 3970
Discarding 1051 places :
Symmetric choice reduction at 0 with 1051 rule applications. Total rules 5497 place count 2098 transition count 2919
Iterating global reduction 0 with 1051 rules applied. Total rules applied 6548 place count 2098 transition count 2919
Discarding 650 places :
Symmetric choice reduction at 0 with 650 rule applications. Total rules 7198 place count 1448 transition count 2269
Iterating global reduction 0 with 650 rules applied. Total rules applied 7848 place count 1448 transition count 2269
Ensure Unique test removed 297 transitions
Reduce isomorphic transitions removed 297 transitions.
Iterating post reduction 0 with 297 rules applied. Total rules applied 8145 place count 1448 transition count 1972
Applied a total of 8145 rules in 1158 ms. Remains 1448 /5372 variables (removed 3924) and now considering 1972/6193 (removed 4221) transitions.
// Phase 1: matrix 1972 rows 1448 cols
[2024-05-31 19:44:31] [INFO ] Computed 22 invariants in 83 ms
[2024-05-31 19:44:32] [INFO ] Implicit Places using invariants in 1313 ms returned []
[2024-05-31 19:44:32] [INFO ] Invariant cache hit.
[2024-05-31 19:44:34] [INFO ] Implicit Places using invariants and state equation in 1896 ms returned []
Implicit Place search using SMT with State Equation took 3260 ms to find 0 implicit places.
Running 1971 sub problems to find dead transitions.
[2024-05-31 19:44:34] [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 1447/3420 variables, and 0 constraints, problems are : Problem set: 0 solved, 1971 unsolved in 30096 ms.
Refiners :[Positive P Invariants (semi-flows): 0/22 constraints, State Equation: 0/1448 constraints, PredecessorRefiner: 1971/1971 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1971 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 1447/3420 variables, and 0 constraints, problems are : Problem set: 0 solved, 1971 unsolved in 30039 ms.
Refiners :[Positive P Invariants (semi-flows): 0/22 constraints, State Equation: 0/1448 constraints, PredecessorRefiner: 0/1971 constraints, Known Traps: 0/0 constraints]
After SMT, in 63645ms problems are : Problem set: 0 solved, 1971 unsolved
Search for dead transitions found 0 dead transitions in 63749ms
Starting structural reductions in LTL mode, iteration 1 : 1448/5372 places, 1972/6193 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 68216 ms. Remains : 1448/5372 places, 1972/6193 transitions.
Support contains 132 out of 1448 places after structural reductions.
[2024-05-31 19:45:39] [INFO ] Flatten gal took : 258 ms
[2024-05-31 19:45:39] [INFO ] Flatten gal took : 96 ms
[2024-05-31 19:45:39] [INFO ] Input system was already deterministic with 1972 transitions.
Support contains 128 out of 1448 places (down from 132) after GAL structural reductions.
RANDOM walk for 40000 steps (291 resets) in 3027 ms. (13 steps per ms) remains 65/85 properties
BEST_FIRST walk for 4004 steps (8 resets) in 65 ms. (60 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4003 steps (8 resets) in 11 ms. (333 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4004 steps (5 resets) in 11 ms. (333 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4003 steps (8 resets) in 11 ms. (333 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4004 steps (7 resets) in 13 ms. (286 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4004 steps (8 resets) in 39 ms. (100 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4004 steps (7 resets) in 12 ms. (308 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4004 steps (7 resets) in 16 ms. (235 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4003 steps (8 resets) in 9 ms. (400 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4004 steps (7 resets) in 9 ms. (400 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4004 steps (7 resets) in 9 ms. (400 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4003 steps (8 resets) in 8 ms. (444 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4003 steps (8 resets) in 10 ms. (363 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4004 steps (7 resets) in 14 ms. (266 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4004 steps (7 resets) in 14 ms. (266 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4004 steps (7 resets) in 7 ms. (500 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4003 steps (8 resets) in 7 ms. (500 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4003 steps (8 resets) in 34 ms. (114 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4004 steps (7 resets) in 8 ms. (444 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4004 steps (8 resets) in 6 ms. (572 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4004 steps (7 resets) in 15 ms. (250 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4003 steps (7 resets) in 12 ms. (307 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4004 steps (7 resets) in 12 ms. (308 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4003 steps (8 resets) in 8 ms. (444 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4004 steps (8 resets) in 40 ms. (97 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4003 steps (8 resets) in 10 ms. (363 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4004 steps (8 resets) in 7 ms. (500 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4004 steps (7 resets) in 8 ms. (444 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4004 steps (7 resets) in 6 ms. (572 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4003 steps (8 resets) in 8 ms. (444 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4003 steps (8 resets) in 8 ms. (444 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4004 steps (7 resets) in 7 ms. (500 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4003 steps (8 resets) in 8 ms. (444 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4004 steps (8 resets) in 7 ms. (500 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 65/65 properties
[2024-05-31 19:45:41] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/107 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 65 unsolved
Problem AtomicPropp62 is UNSAT
At refinement iteration 1 (OVERLAPS) 1292/1399 variables, 21/21 constraints. Problems are: Problem set: 1 solved, 64 unsolved
[2024-05-31 19:45:44] [INFO ] Deduced a trap composed of 483 places in 785 ms of which 66 ms to minimize.
[2024-05-31 19:45:44] [INFO ] Deduced a trap composed of 437 places in 702 ms of which 15 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1399 variables, 2/23 constraints. Problems are: Problem set: 1 solved, 64 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1399/3420 variables, and 23 constraints, problems are : Problem set: 1 solved, 64 unsolved in 5038 ms.
Refiners :[Positive P Invariants (semi-flows): 21/22 constraints, State Equation: 0/1448 constraints, PredecessorRefiner: 65/65 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 1 solved, 64 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 64 unsolved
Problem AtomicPropp50 is UNSAT
At refinement iteration 1 (OVERLAPS) 1296/1399 variables, 21/21 constraints. Problems are: Problem set: 2 solved, 63 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1399 variables, 2/23 constraints. Problems are: Problem set: 2 solved, 63 unsolved
[2024-05-31 19:45:48] [INFO ] Deduced a trap composed of 477 places in 515 ms of which 8 ms to minimize.
[2024-05-31 19:45:48] [INFO ] Deduced a trap composed of 433 places in 511 ms of which 7 ms to minimize.
[2024-05-31 19:45:49] [INFO ] Deduced a trap composed of 440 places in 555 ms of which 7 ms to minimize.
[2024-05-31 19:45:50] [INFO ] Deduced a trap composed of 434 places in 512 ms of which 8 ms to minimize.
[2024-05-31 19:45:50] [INFO ] Deduced a trap composed of 469 places in 471 ms of which 7 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1399/3420 variables, and 28 constraints, problems are : Problem set: 2 solved, 63 unsolved in 5015 ms.
Refiners :[Positive P Invariants (semi-flows): 21/22 constraints, State Equation: 0/1448 constraints, PredecessorRefiner: 0/65 constraints, Known Traps: 7/7 constraints]
After SMT, in 10114ms problems are : Problem set: 2 solved, 63 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 101 out of 1448 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1448/1448 places, 1972/1972 transitions.
Graph (trivial) has 852 edges and 1448 vertex of which 96 / 1448 are part of one of the 16 SCC in 11 ms
Free SCC test removed 80 places
Drop transitions (Empty/Sink Transition effects.) removed 96 transitions
Reduce isomorphic transitions removed 96 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 85 transitions
Trivial Post-agglo rules discarded 85 transitions
Performed 85 trivial Post agglomeration. Transition count delta: 85
Iterating post reduction 0 with 85 rules applied. Total rules applied 86 place count 1368 transition count 1791
Reduce places removed 85 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 87 rules applied. Total rules applied 173 place count 1283 transition count 1789
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 174 place count 1282 transition count 1789
Performed 43 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 43 Pre rules applied. Total rules applied 174 place count 1282 transition count 1746
Deduced a syphon composed of 43 places in 1 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 3 with 86 rules applied. Total rules applied 260 place count 1239 transition count 1746
Discarding 45 places :
Symmetric choice reduction at 3 with 45 rule applications. Total rules 305 place count 1194 transition count 1701
Iterating global reduction 3 with 45 rules applied. Total rules applied 350 place count 1194 transition count 1701
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 351 place count 1194 transition count 1700
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 351 place count 1194 transition count 1699
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 353 place count 1193 transition count 1699
Discarding 17 places :
Symmetric choice reduction at 4 with 17 rule applications. Total rules 370 place count 1176 transition count 1682
Iterating global reduction 4 with 17 rules applied. Total rules applied 387 place count 1176 transition count 1682
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 392 place count 1176 transition count 1677
Performed 143 Post agglomeration using F-continuation condition.Transition count delta: 143
Deduced a syphon composed of 143 places in 0 ms
Reduce places removed 143 places and 0 transitions.
Iterating global reduction 5 with 286 rules applied. Total rules applied 678 place count 1033 transition count 1534
Drop transitions (Empty/Sink Transition effects.) removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 5 with 18 rules applied. Total rules applied 696 place count 1033 transition count 1516
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 699 place count 1030 transition count 1513
Iterating global reduction 6 with 3 rules applied. Total rules applied 702 place count 1030 transition count 1513
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 705 place count 1030 transition count 1510
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 7 with 8 rules applied. Total rules applied 713 place count 1026 transition count 1510
Free-agglomeration rule applied 368 times.
Iterating global reduction 7 with 368 rules applied. Total rules applied 1081 place count 1026 transition count 1142
Reduce places removed 368 places and 0 transitions.
Iterating post reduction 7 with 368 rules applied. Total rules applied 1449 place count 658 transition count 1142
Discarding 15 places :
Symmetric choice reduction at 8 with 15 rule applications. Total rules 1464 place count 643 transition count 1127
Iterating global reduction 8 with 15 rules applied. Total rules applied 1479 place count 643 transition count 1127
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 8 with 15 rules applied. Total rules applied 1494 place count 643 transition count 1112
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 9 with 25 rules applied. Total rules applied 1519 place count 643 transition count 1087
Partial Free-agglomeration rule applied 4 times.
Drop transitions (Partial Free agglomeration) removed 4 transitions
Iterating global reduction 9 with 4 rules applied. Total rules applied 1523 place count 643 transition count 1087
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 9 with 2 rules applied. Total rules applied 1525 place count 643 transition count 1087
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 1526 place count 642 transition count 1086
Applied a total of 1526 rules in 1617 ms. Remains 642 /1448 variables (removed 806) and now considering 1086/1972 (removed 886) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1629 ms. Remains : 642/1448 places, 1086/1972 transitions.
RANDOM walk for 40000 steps (663 resets) in 1383 ms. (28 steps per ms) remains 44/63 properties
BEST_FIRST walk for 4004 steps (8 resets) in 7 ms. (500 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 7 ms. (500 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (7 resets) in 7 ms. (500 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 8 ms. (444 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 8 ms. (444 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 8 ms. (444 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 8 ms. (444 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 7 ms. (500 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (7 resets) in 12 ms. (308 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 7 ms. (500 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 8 ms. (444 steps per ms) remains 43/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 7 ms. (500 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (7 resets) in 8 ms. (444 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (7 resets) in 8 ms. (444 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (8 resets) in 7 ms. (500 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (7 resets) in 9 ms. (400 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 42/43 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 41/42 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 40/41 properties
BEST_FIRST walk for 4004 steps (6 resets) in 12 ms. (308 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4003 steps (7 resets) in 13 ms. (285 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4004 steps (8 resets) in 7 ms. (500 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4004 steps (8 resets) in 7 ms. (500 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4003 steps (8 resets) in 10 ms. (363 steps per ms) remains 39/40 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 39/39 properties
[2024-05-31 19:45:53] [INFO ] Flow matrix only has 1071 transitions (discarded 15 similar events)
// Phase 1: matrix 1071 rows 642 cols
[2024-05-31 19:45:53] [INFO ] Computed 22 invariants in 67 ms
[2024-05-31 19:45:53] [INFO ] State equation strengthened by 22 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/57 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 1 (OVERLAPS) 554/611 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 39 unsolved
[2024-05-31 19:45:54] [INFO ] Deduced a trap composed of 36 places in 107 ms of which 2 ms to minimize.
[2024-05-31 19:45:55] [INFO ] Deduced a trap composed of 376 places in 218 ms of which 3 ms to minimize.
[2024-05-31 19:45:55] [INFO ] Deduced a trap composed of 370 places in 193 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/611 variables, 3/21 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/611 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 4 (OVERLAPS) 1052/1663 variables, 611/632 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1663 variables, 22/654 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1663 variables, 0/654 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 7 (OVERLAPS) 50/1713 variables, 31/685 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1713 variables, 4/689 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1713 variables, 0/689 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 10 (OVERLAPS) 0/1713 variables, 0/689 constraints. Problems are: Problem set: 0 solved, 39 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1713/1713 variables, and 689 constraints, problems are : Problem set: 0 solved, 39 unsolved in 4285 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 642/642 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 39/39 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 39 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/57 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 1 (OVERLAPS) 554/611 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/611 variables, 3/21 constraints. Problems are: Problem set: 0 solved, 39 unsolved
[2024-05-31 19:45:58] [INFO ] Deduced a trap composed of 372 places in 440 ms of which 4 ms to minimize.
[2024-05-31 19:45:59] [INFO ] Deduced a trap composed of 370 places in 330 ms of which 4 ms to minimize.
[2024-05-31 19:45:59] [INFO ] Deduced a trap composed of 374 places in 221 ms of which 3 ms to minimize.
[2024-05-31 19:45:59] [INFO ] Deduced a trap composed of 373 places in 240 ms of which 3 ms to minimize.
[2024-05-31 19:46:00] [INFO ] Deduced a trap composed of 375 places in 197 ms of which 3 ms to minimize.
[2024-05-31 19:46:00] [INFO ] Deduced a trap composed of 375 places in 222 ms of which 4 ms to minimize.
[2024-05-31 19:46:00] [INFO ] Deduced a trap composed of 28 places in 265 ms of which 5 ms to minimize.
[2024-05-31 19:46:01] [INFO ] Deduced a trap composed of 371 places in 211 ms of which 4 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/611 variables, 8/29 constraints. Problems are: Problem set: 0 solved, 39 unsolved
[2024-05-31 19:46:01] [INFO ] Deduced a trap composed of 40 places in 138 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/611 variables, 1/30 constraints. Problems are: Problem set: 0 solved, 39 unsolved
[2024-05-31 19:46:02] [INFO ] Deduced a trap composed of 372 places in 213 ms of which 7 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/611 variables, 1/31 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/611 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 7 (OVERLAPS) 1052/1663 variables, 611/642 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1663 variables, 22/664 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1663 variables, 26/690 constraints. Problems are: Problem set: 0 solved, 39 unsolved
[2024-05-31 19:46:04] [INFO ] Deduced a trap composed of 373 places in 189 ms of which 3 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/1663 variables, 1/691 constraints. Problems are: Problem set: 0 solved, 39 unsolved
[2024-05-31 19:46:05] [INFO ] Deduced a trap composed of 380 places in 216 ms of which 4 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/1663 variables, 1/692 constraints. Problems are: Problem set: 0 solved, 39 unsolved
[2024-05-31 19:46:06] [INFO ] Deduced a trap composed of 377 places in 212 ms of which 3 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/1663 variables, 1/693 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1663 variables, 0/693 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 14 (OVERLAPS) 50/1713 variables, 31/724 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1713 variables, 4/728 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1713 variables, 13/741 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1713 variables, 0/741 constraints. Problems are: Problem set: 0 solved, 39 unsolved
[2024-05-31 19:46:11] [INFO ] Deduced a trap composed of 376 places in 210 ms of which 4 ms to minimize.
At refinement iteration 18 (OVERLAPS) 0/1713 variables, 1/742 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1713 variables, 0/742 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 20 (OVERLAPS) 0/1713 variables, 0/742 constraints. Problems are: Problem set: 0 solved, 39 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1713/1713 variables, and 742 constraints, problems are : Problem set: 0 solved, 39 unsolved in 18412 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 642/642 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 39/39 constraints, Known Traps: 17/17 constraints]
After SMT, in 22896ms problems are : Problem set: 0 solved, 39 unsolved
Parikh walk visited 31 properties in 7955 ms.
Support contains 17 out of 642 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 642/642 places, 1086/1086 transitions.
Graph (trivial) has 131 edges and 642 vertex of which 6 / 642 are part of one of the 3 SCC in 1 ms
Free SCC test removed 3 places
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 0 with 13 rules applied. Total rules applied 14 place count 639 transition count 1067
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 27 place count 626 transition count 1067
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 27 place count 626 transition count 1066
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 29 place count 625 transition count 1066
Discarding 24 places :
Symmetric choice reduction at 2 with 24 rule applications. Total rules 53 place count 601 transition count 1042
Iterating global reduction 2 with 24 rules applied. Total rules applied 77 place count 601 transition count 1042
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 81 place count 601 transition count 1038
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 1 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 3 with 40 rules applied. Total rules applied 121 place count 581 transition count 1018
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 3 with 9 rules applied. Total rules applied 130 place count 581 transition count 1009
Discarding 27 places :
Symmetric choice reduction at 4 with 27 rule applications. Total rules 157 place count 554 transition count 982
Iterating global reduction 4 with 27 rules applied. Total rules applied 184 place count 554 transition count 982
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 192 place count 554 transition count 974
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 194 place count 553 transition count 973
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 5 with 3 rules applied. Total rules applied 197 place count 553 transition count 970
Free-agglomeration rule applied 65 times with reduction of 7 identical transitions.
Iterating global reduction 5 with 65 rules applied. Total rules applied 262 place count 553 transition count 898
Reduce places removed 66 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Graph (trivial) has 103 edges and 487 vertex of which 38 / 487 are part of one of the 19 SCC in 1 ms
Free SCC test removed 19 places
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 5 with 70 rules applied. Total rules applied 332 place count 468 transition count 895
Reduce places removed 1 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 38 transitions
Reduce isomorphic transitions removed 38 transitions.
Iterating post reduction 6 with 39 rules applied. Total rules applied 371 place count 467 transition count 857
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 20 Pre rules applied. Total rules applied 371 place count 467 transition count 837
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 7 with 40 rules applied. Total rules applied 411 place count 447 transition count 837
Discarding 121 places :
Symmetric choice reduction at 7 with 121 rule applications. Total rules 532 place count 326 transition count 716
Iterating global reduction 7 with 121 rules applied. Total rules applied 653 place count 326 transition count 716
Ensure Unique test removed 121 transitions
Reduce isomorphic transitions removed 121 transitions.
Iterating post reduction 7 with 121 rules applied. Total rules applied 774 place count 326 transition count 595
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: 21
Deduced a syphon composed of 21 places in 1 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 8 with 42 rules applied. Total rules applied 816 place count 305 transition count 574
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 818 place count 304 transition count 574
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 820 place count 304 transition count 572
Drop transitions (Redundant composition of simpler transitions.) removed 22 transitions
Redundant transition composition rules discarded 22 transitions
Iterating global reduction 9 with 22 rules applied. Total rules applied 842 place count 304 transition count 550
Free-agglomeration rule applied 20 times.
Iterating global reduction 9 with 20 rules applied. Total rules applied 862 place count 304 transition count 530
Reduce places removed 31 places and 0 transitions.
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Performed 56 Post agglomeration using F-continuation condition.Transition count delta: 56
Iterating post reduction 9 with 116 rules applied. Total rules applied 978 place count 273 transition count 445
Reduce places removed 56 places and 0 transitions.
Ensure Unique test removed 55 transitions
Reduce isomorphic transitions removed 55 transitions.
Iterating post reduction 10 with 111 rules applied. Total rules applied 1089 place count 217 transition count 390
Discarding 89 places :
Symmetric choice reduction at 11 with 89 rule applications. Total rules 1178 place count 128 transition count 301
Iterating global reduction 11 with 89 rules applied. Total rules applied 1267 place count 128 transition count 301
Ensure Unique test removed 89 transitions
Reduce isomorphic transitions removed 89 transitions.
Iterating post reduction 11 with 89 rules applied. Total rules applied 1356 place count 128 transition count 212
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 12 with 9 rules applied. Total rules applied 1365 place count 128 transition count 203
Applied a total of 1365 rules in 392 ms. Remains 128 /642 variables (removed 514) and now considering 203/1086 (removed 883) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 392 ms. Remains : 128/642 places, 203/1086 transitions.
RANDOM walk for 40000 steps (8 resets) in 250 ms. (159 steps per ms) remains 7/8 properties
BEST_FIRST walk for 40000 steps (8 resets) in 187 ms. (212 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40000 steps (8 resets) in 182 ms. (218 steps per ms) remains 6/7 properties
BEST_FIRST walk for 40003 steps (8 resets) in 29 ms. (1333 steps per ms) remains 5/6 properties
BEST_FIRST walk for 40000 steps (8 resets) in 166 ms. (239 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40000 steps (8 resets) in 226 ms. (176 steps per ms) remains 5/5 properties
// Phase 1: matrix 203 rows 128 cols
[2024-05-31 19:46:25] [INFO ] Computed 10 invariants in 2 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 114/128 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 5 unsolved
[2024-05-31 19:46:25] [INFO ] Deduced a trap composed of 80 places in 43 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/128 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/128 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (OVERLAPS) 203/331 variables, 128/139 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/331 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 5 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/331 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 331/331 variables, and 139 constraints, problems are : Problem set: 0 solved, 5 unsolved in 294 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 128/128 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 114/128 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/128 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/128 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (OVERLAPS) 203/331 variables, 128/139 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/331 variables, 5/144 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/331 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 0/331 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 331/331 variables, and 144 constraints, problems are : Problem set: 0 solved, 5 unsolved in 211 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 128/128 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 1/1 constraints]
After SMT, in 523ms problems are : Problem set: 0 solved, 5 unsolved
Finished Parikh walk after 2180 steps, including 84 resets, run visited all 1 properties in 6 ms. (steps per millisecond=363 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 5 properties in 29 ms.
Successfully simplified 2 atomic propositions for a total of 16 simplifications.
[2024-05-31 19:46:26] [INFO ] Flatten gal took : 105 ms
[2024-05-31 19:46:26] [INFO ] Flatten gal took : 117 ms
[2024-05-31 19:46:26] [INFO ] Input system was already deterministic with 1972 transitions.
Computed a total of 22 stabilizing places and 22 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 1448/1448 places, 1972/1972 transitions.
Discarding 77 places :
Symmetric choice reduction at 0 with 77 rule applications. Total rules 77 place count 1371 transition count 1895
Iterating global reduction 0 with 77 rules applied. Total rules applied 154 place count 1371 transition count 1895
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 166 place count 1371 transition count 1883
Discarding 54 places :
Symmetric choice reduction at 1 with 54 rule applications. Total rules 220 place count 1317 transition count 1829
Iterating global reduction 1 with 54 rules applied. Total rules applied 274 place count 1317 transition count 1829
Ensure Unique test removed 33 transitions
Reduce isomorphic transitions removed 33 transitions.
Iterating post reduction 1 with 33 rules applied. Total rules applied 307 place count 1317 transition count 1796
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 326 place count 1298 transition count 1777
Iterating global reduction 2 with 19 rules applied. Total rules applied 345 place count 1298 transition count 1777
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 2 with 15 rules applied. Total rules applied 360 place count 1298 transition count 1762
Applied a total of 360 rules in 252 ms. Remains 1298 /1448 variables (removed 150) and now considering 1762/1972 (removed 210) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 262 ms. Remains : 1298/1448 places, 1762/1972 transitions.
[2024-05-31 19:46:26] [INFO ] Flatten gal took : 41 ms
[2024-05-31 19:46:26] [INFO ] Flatten gal took : 46 ms
[2024-05-31 19:46:27] [INFO ] Input system was already deterministic with 1762 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1448/1448 places, 1972/1972 transitions.
Discarding 74 places :
Symmetric choice reduction at 0 with 74 rule applications. Total rules 74 place count 1374 transition count 1898
Iterating global reduction 0 with 74 rules applied. Total rules applied 148 place count 1374 transition count 1898
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 0 with 13 rules applied. Total rules applied 161 place count 1374 transition count 1885
Discarding 52 places :
Symmetric choice reduction at 1 with 52 rule applications. Total rules 213 place count 1322 transition count 1833
Iterating global reduction 1 with 52 rules applied. Total rules applied 265 place count 1322 transition count 1833
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 1 with 31 rules applied. Total rules applied 296 place count 1322 transition count 1802
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 313 place count 1305 transition count 1785
Iterating global reduction 2 with 17 rules applied. Total rules applied 330 place count 1305 transition count 1785
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 2 with 14 rules applied. Total rules applied 344 place count 1305 transition count 1771
Applied a total of 344 rules in 264 ms. Remains 1305 /1448 variables (removed 143) and now considering 1771/1972 (removed 201) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 264 ms. Remains : 1305/1448 places, 1771/1972 transitions.
[2024-05-31 19:46:27] [INFO ] Flatten gal took : 89 ms
[2024-05-31 19:46:27] [INFO ] Flatten gal took : 91 ms
[2024-05-31 19:46:27] [INFO ] Input system was already deterministic with 1771 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1448/1448 places, 1972/1972 transitions.
Discarding 79 places :
Symmetric choice reduction at 0 with 79 rule applications. Total rules 79 place count 1369 transition count 1893
Iterating global reduction 0 with 79 rules applied. Total rules applied 158 place count 1369 transition count 1893
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 0 with 13 rules applied. Total rules applied 171 place count 1369 transition count 1880
Discarding 55 places :
Symmetric choice reduction at 1 with 55 rule applications. Total rules 226 place count 1314 transition count 1825
Iterating global reduction 1 with 55 rules applied. Total rules applied 281 place count 1314 transition count 1825
Ensure Unique test removed 35 transitions
Reduce isomorphic transitions removed 35 transitions.
Iterating post reduction 1 with 35 rules applied. Total rules applied 316 place count 1314 transition count 1790
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 333 place count 1297 transition count 1773
Iterating global reduction 2 with 17 rules applied. Total rules applied 350 place count 1297 transition count 1773
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 2 with 13 rules applied. Total rules applied 363 place count 1297 transition count 1760
Applied a total of 363 rules in 279 ms. Remains 1297 /1448 variables (removed 151) and now considering 1760/1972 (removed 212) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 279 ms. Remains : 1297/1448 places, 1760/1972 transitions.
[2024-05-31 19:46:28] [INFO ] Flatten gal took : 89 ms
[2024-05-31 19:46:28] [INFO ] Flatten gal took : 55 ms
[2024-05-31 19:46:28] [INFO ] Input system was already deterministic with 1760 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1448/1448 places, 1972/1972 transitions.
Discarding 77 places :
Symmetric choice reduction at 0 with 77 rule applications. Total rules 77 place count 1371 transition count 1895
Iterating global reduction 0 with 77 rules applied. Total rules applied 154 place count 1371 transition count 1895
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 165 place count 1371 transition count 1884
Discarding 55 places :
Symmetric choice reduction at 1 with 55 rule applications. Total rules 220 place count 1316 transition count 1829
Iterating global reduction 1 with 55 rules applied. Total rules applied 275 place count 1316 transition count 1829
Ensure Unique test removed 35 transitions
Reduce isomorphic transitions removed 35 transitions.
Iterating post reduction 1 with 35 rules applied. Total rules applied 310 place count 1316 transition count 1794
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 326 place count 1300 transition count 1778
Iterating global reduction 2 with 16 rules applied. Total rules applied 342 place count 1300 transition count 1778
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 2 with 13 rules applied. Total rules applied 355 place count 1300 transition count 1765
Applied a total of 355 rules in 198 ms. Remains 1300 /1448 variables (removed 148) and now considering 1765/1972 (removed 207) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 211 ms. Remains : 1300/1448 places, 1765/1972 transitions.
[2024-05-31 19:46:28] [INFO ] Flatten gal took : 38 ms
[2024-05-31 19:46:28] [INFO ] Flatten gal took : 39 ms
[2024-05-31 19:46:28] [INFO ] Input system was already deterministic with 1765 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1448/1448 places, 1972/1972 transitions.
Discarding 78 places :
Symmetric choice reduction at 0 with 78 rule applications. Total rules 78 place count 1370 transition count 1894
Iterating global reduction 0 with 78 rules applied. Total rules applied 156 place count 1370 transition count 1894
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 0 with 13 rules applied. Total rules applied 169 place count 1370 transition count 1881
Discarding 55 places :
Symmetric choice reduction at 1 with 55 rule applications. Total rules 224 place count 1315 transition count 1826
Iterating global reduction 1 with 55 rules applied. Total rules applied 279 place count 1315 transition count 1826
Ensure Unique test removed 35 transitions
Reduce isomorphic transitions removed 35 transitions.
Iterating post reduction 1 with 35 rules applied. Total rules applied 314 place count 1315 transition count 1791
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 330 place count 1299 transition count 1775
Iterating global reduction 2 with 16 rules applied. Total rules applied 346 place count 1299 transition count 1775
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 2 with 13 rules applied. Total rules applied 359 place count 1299 transition count 1762
Applied a total of 359 rules in 234 ms. Remains 1299 /1448 variables (removed 149) and now considering 1762/1972 (removed 210) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 249 ms. Remains : 1299/1448 places, 1762/1972 transitions.
[2024-05-31 19:46:28] [INFO ] Flatten gal took : 37 ms
[2024-05-31 19:46:29] [INFO ] Flatten gal took : 50 ms
[2024-05-31 19:46:29] [INFO ] Input system was already deterministic with 1762 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1448/1448 places, 1972/1972 transitions.
Discarding 75 places :
Symmetric choice reduction at 0 with 75 rule applications. Total rules 75 place count 1373 transition count 1897
Iterating global reduction 0 with 75 rules applied. Total rules applied 150 place count 1373 transition count 1897
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 162 place count 1373 transition count 1885
Discarding 53 places :
Symmetric choice reduction at 1 with 53 rule applications. Total rules 215 place count 1320 transition count 1832
Iterating global reduction 1 with 53 rules applied. Total rules applied 268 place count 1320 transition count 1832
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 1 with 31 rules applied. Total rules applied 299 place count 1320 transition count 1801
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 318 place count 1301 transition count 1782
Iterating global reduction 2 with 19 rules applied. Total rules applied 337 place count 1301 transition count 1782
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 2 with 15 rules applied. Total rules applied 352 place count 1301 transition count 1767
Applied a total of 352 rules in 155 ms. Remains 1301 /1448 variables (removed 147) and now considering 1767/1972 (removed 205) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 155 ms. Remains : 1301/1448 places, 1767/1972 transitions.
[2024-05-31 19:46:29] [INFO ] Flatten gal took : 51 ms
[2024-05-31 19:46:29] [INFO ] Flatten gal took : 69 ms
[2024-05-31 19:46:29] [INFO ] Input system was already deterministic with 1767 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1448/1448 places, 1972/1972 transitions.
Discarding 75 places :
Symmetric choice reduction at 0 with 75 rule applications. Total rules 75 place count 1373 transition count 1897
Iterating global reduction 0 with 75 rules applied. Total rules applied 150 place count 1373 transition count 1897
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 162 place count 1373 transition count 1885
Discarding 54 places :
Symmetric choice reduction at 1 with 54 rule applications. Total rules 216 place count 1319 transition count 1831
Iterating global reduction 1 with 54 rules applied. Total rules applied 270 place count 1319 transition count 1831
Ensure Unique test removed 34 transitions
Reduce isomorphic transitions removed 34 transitions.
Iterating post reduction 1 with 34 rules applied. Total rules applied 304 place count 1319 transition count 1797
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 321 place count 1302 transition count 1780
Iterating global reduction 2 with 17 rules applied. Total rules applied 338 place count 1302 transition count 1780
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 2 with 13 rules applied. Total rules applied 351 place count 1302 transition count 1767
Applied a total of 351 rules in 171 ms. Remains 1302 /1448 variables (removed 146) and now considering 1767/1972 (removed 205) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 184 ms. Remains : 1302/1448 places, 1767/1972 transitions.
[2024-05-31 19:46:29] [INFO ] Flatten gal took : 33 ms
[2024-05-31 19:46:29] [INFO ] Flatten gal took : 34 ms
[2024-05-31 19:46:29] [INFO ] Input system was already deterministic with 1767 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1448/1448 places, 1972/1972 transitions.
Graph (trivial) has 1383 edges and 1448 vertex of which 121 / 1448 are part of one of the 20 SCC in 2 ms
Free SCC test removed 101 places
Ensure Unique test removed 102 transitions
Reduce isomorphic transitions removed 102 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 109 transitions
Trivial Post-agglo rules discarded 109 transitions
Performed 109 trivial Post agglomeration. Transition count delta: 109
Iterating post reduction 0 with 109 rules applied. Total rules applied 110 place count 1346 transition count 1760
Reduce places removed 109 places and 0 transitions.
Iterating post reduction 1 with 109 rules applied. Total rules applied 219 place count 1237 transition count 1760
Performed 58 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 58 Pre rules applied. Total rules applied 219 place count 1237 transition count 1702
Deduced a syphon composed of 58 places in 1 ms
Reduce places removed 58 places and 0 transitions.
Iterating global reduction 2 with 116 rules applied. Total rules applied 335 place count 1179 transition count 1702
Discarding 116 places :
Symmetric choice reduction at 2 with 116 rule applications. Total rules 451 place count 1063 transition count 1586
Iterating global reduction 2 with 116 rules applied. Total rules applied 567 place count 1063 transition count 1586
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 2 with 13 rules applied. Total rules applied 580 place count 1063 transition count 1573
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 580 place count 1063 transition count 1571
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 584 place count 1061 transition count 1571
Discarding 38 places :
Symmetric choice reduction at 3 with 38 rule applications. Total rules 622 place count 1023 transition count 1533
Iterating global reduction 3 with 38 rules applied. Total rules applied 660 place count 1023 transition count 1533
Ensure Unique test removed 38 transitions
Reduce isomorphic transitions removed 38 transitions.
Iterating post reduction 3 with 38 rules applied. Total rules applied 698 place count 1023 transition count 1495
Performed 62 Post agglomeration using F-continuation condition.Transition count delta: 62
Deduced a syphon composed of 62 places in 0 ms
Reduce places removed 62 places and 0 transitions.
Iterating global reduction 4 with 124 rules applied. Total rules applied 822 place count 961 transition count 1433
Discarding 12 places :
Symmetric choice reduction at 4 with 12 rule applications. Total rules 834 place count 949 transition count 1421
Iterating global reduction 4 with 12 rules applied. Total rules applied 846 place count 949 transition count 1421
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 4 with 12 rules applied. Total rules applied 858 place count 949 transition count 1409
Drop transitions (Redundant composition of simpler transitions.) removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 5 with 20 rules applied. Total rules applied 878 place count 949 transition count 1389
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 880 place count 947 transition count 1387
Applied a total of 880 rules in 855 ms. Remains 947 /1448 variables (removed 501) and now considering 1387/1972 (removed 585) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 867 ms. Remains : 947/1448 places, 1387/1972 transitions.
[2024-05-31 19:46:30] [INFO ] Flatten gal took : 55 ms
[2024-05-31 19:46:30] [INFO ] Flatten gal took : 32 ms
[2024-05-31 19:46:30] [INFO ] Input system was already deterministic with 1387 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1448/1448 places, 1972/1972 transitions.
Discarding 81 places :
Symmetric choice reduction at 0 with 81 rule applications. Total rules 81 place count 1367 transition count 1891
Iterating global reduction 0 with 81 rules applied. Total rules applied 162 place count 1367 transition count 1891
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 0 with 13 rules applied. Total rules applied 175 place count 1367 transition count 1878
Discarding 57 places :
Symmetric choice reduction at 1 with 57 rule applications. Total rules 232 place count 1310 transition count 1821
Iterating global reduction 1 with 57 rules applied. Total rules applied 289 place count 1310 transition count 1821
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 325 place count 1310 transition count 1785
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 343 place count 1292 transition count 1767
Iterating global reduction 2 with 18 rules applied. Total rules applied 361 place count 1292 transition count 1767
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 2 with 14 rules applied. Total rules applied 375 place count 1292 transition count 1753
Applied a total of 375 rules in 177 ms. Remains 1292 /1448 variables (removed 156) and now considering 1753/1972 (removed 219) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 193 ms. Remains : 1292/1448 places, 1753/1972 transitions.
[2024-05-31 19:46:31] [INFO ] Flatten gal took : 40 ms
[2024-05-31 19:46:31] [INFO ] Flatten gal took : 47 ms
[2024-05-31 19:46:31] [INFO ] Input system was already deterministic with 1753 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1448/1448 places, 1972/1972 transitions.
Discarding 69 places :
Symmetric choice reduction at 0 with 69 rule applications. Total rules 69 place count 1379 transition count 1903
Iterating global reduction 0 with 69 rules applied. Total rules applied 138 place count 1379 transition count 1903
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 146 place count 1379 transition count 1895
Discarding 50 places :
Symmetric choice reduction at 1 with 50 rule applications. Total rules 196 place count 1329 transition count 1845
Iterating global reduction 1 with 50 rules applied. Total rules applied 246 place count 1329 transition count 1845
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 1 with 30 rules applied. Total rules applied 276 place count 1329 transition count 1815
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 293 place count 1312 transition count 1798
Iterating global reduction 2 with 17 rules applied. Total rules applied 310 place count 1312 transition count 1798
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 2 with 13 rules applied. Total rules applied 323 place count 1312 transition count 1785
Applied a total of 323 rules in 180 ms. Remains 1312 /1448 variables (removed 136) and now considering 1785/1972 (removed 187) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 195 ms. Remains : 1312/1448 places, 1785/1972 transitions.
[2024-05-31 19:46:31] [INFO ] Flatten gal took : 36 ms
[2024-05-31 19:46:31] [INFO ] Flatten gal took : 49 ms
[2024-05-31 19:46:31] [INFO ] Input system was already deterministic with 1785 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1448/1448 places, 1972/1972 transitions.
Graph (trivial) has 1381 edges and 1448 vertex of which 121 / 1448 are part of one of the 20 SCC in 2 ms
Free SCC test removed 101 places
Ensure Unique test removed 102 transitions
Reduce isomorphic transitions removed 102 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 108 transitions
Trivial Post-agglo rules discarded 108 transitions
Performed 108 trivial Post agglomeration. Transition count delta: 108
Iterating post reduction 0 with 108 rules applied. Total rules applied 109 place count 1346 transition count 1761
Reduce places removed 108 places and 0 transitions.
Iterating post reduction 1 with 108 rules applied. Total rules applied 217 place count 1238 transition count 1761
Performed 57 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 57 Pre rules applied. Total rules applied 217 place count 1238 transition count 1704
Deduced a syphon composed of 57 places in 1 ms
Reduce places removed 57 places and 0 transitions.
Iterating global reduction 2 with 114 rules applied. Total rules applied 331 place count 1181 transition count 1704
Discarding 115 places :
Symmetric choice reduction at 2 with 115 rule applications. Total rules 446 place count 1066 transition count 1589
Iterating global reduction 2 with 115 rules applied. Total rules applied 561 place count 1066 transition count 1589
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 2 with 13 rules applied. Total rules applied 574 place count 1066 transition count 1576
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 574 place count 1066 transition count 1574
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 578 place count 1064 transition count 1574
Discarding 38 places :
Symmetric choice reduction at 3 with 38 rule applications. Total rules 616 place count 1026 transition count 1536
Iterating global reduction 3 with 38 rules applied. Total rules applied 654 place count 1026 transition count 1536
Ensure Unique test removed 37 transitions
Reduce isomorphic transitions removed 37 transitions.
Iterating post reduction 3 with 37 rules applied. Total rules applied 691 place count 1026 transition count 1499
Performed 62 Post agglomeration using F-continuation condition.Transition count delta: 62
Deduced a syphon composed of 62 places in 0 ms
Reduce places removed 62 places and 0 transitions.
Iterating global reduction 4 with 124 rules applied. Total rules applied 815 place count 964 transition count 1437
Discarding 12 places :
Symmetric choice reduction at 4 with 12 rule applications. Total rules 827 place count 952 transition count 1425
Iterating global reduction 4 with 12 rules applied. Total rules applied 839 place count 952 transition count 1425
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 4 with 12 rules applied. Total rules applied 851 place count 952 transition count 1413
Drop transitions (Redundant composition of simpler transitions.) removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 5 with 20 rules applied. Total rules applied 871 place count 952 transition count 1393
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 872 place count 952 transition count 1393
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 874 place count 950 transition count 1391
Applied a total of 874 rules in 679 ms. Remains 950 /1448 variables (removed 498) and now considering 1391/1972 (removed 581) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 695 ms. Remains : 950/1448 places, 1391/1972 transitions.
[2024-05-31 19:46:32] [INFO ] Flatten gal took : 31 ms
[2024-05-31 19:46:32] [INFO ] Flatten gal took : 28 ms
[2024-05-31 19:46:32] [INFO ] Input system was already deterministic with 1391 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1448/1448 places, 1972/1972 transitions.
Discarding 76 places :
Symmetric choice reduction at 0 with 76 rule applications. Total rules 76 place count 1372 transition count 1896
Iterating global reduction 0 with 76 rules applied. Total rules applied 152 place count 1372 transition count 1896
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 164 place count 1372 transition count 1884
Discarding 53 places :
Symmetric choice reduction at 1 with 53 rule applications. Total rules 217 place count 1319 transition count 1831
Iterating global reduction 1 with 53 rules applied. Total rules applied 270 place count 1319 transition count 1831
Ensure Unique test removed 34 transitions
Reduce isomorphic transitions removed 34 transitions.
Iterating post reduction 1 with 34 rules applied. Total rules applied 304 place count 1319 transition count 1797
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 322 place count 1301 transition count 1779
Iterating global reduction 2 with 18 rules applied. Total rules applied 340 place count 1301 transition count 1779
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 2 with 14 rules applied. Total rules applied 354 place count 1301 transition count 1765
Applied a total of 354 rules in 177 ms. Remains 1301 /1448 variables (removed 147) and now considering 1765/1972 (removed 207) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 192 ms. Remains : 1301/1448 places, 1765/1972 transitions.
[2024-05-31 19:46:32] [INFO ] Flatten gal took : 33 ms
[2024-05-31 19:46:32] [INFO ] Flatten gal took : 35 ms
[2024-05-31 19:46:33] [INFO ] Input system was already deterministic with 1765 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1448/1448 places, 1972/1972 transitions.
Discarding 80 places :
Symmetric choice reduction at 0 with 80 rule applications. Total rules 80 place count 1368 transition count 1892
Iterating global reduction 0 with 80 rules applied. Total rules applied 160 place count 1368 transition count 1892
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 0 with 13 rules applied. Total rules applied 173 place count 1368 transition count 1879
Discarding 56 places :
Symmetric choice reduction at 1 with 56 rule applications. Total rules 229 place count 1312 transition count 1823
Iterating global reduction 1 with 56 rules applied. Total rules applied 285 place count 1312 transition count 1823
Ensure Unique test removed 34 transitions
Reduce isomorphic transitions removed 34 transitions.
Iterating post reduction 1 with 34 rules applied. Total rules applied 319 place count 1312 transition count 1789
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 338 place count 1293 transition count 1770
Iterating global reduction 2 with 19 rules applied. Total rules applied 357 place count 1293 transition count 1770
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 2 with 15 rules applied. Total rules applied 372 place count 1293 transition count 1755
Applied a total of 372 rules in 212 ms. Remains 1293 /1448 variables (removed 155) and now considering 1755/1972 (removed 217) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 213 ms. Remains : 1293/1448 places, 1755/1972 transitions.
[2024-05-31 19:46:33] [INFO ] Flatten gal took : 31 ms
[2024-05-31 19:46:33] [INFO ] Flatten gal took : 33 ms
[2024-05-31 19:46:33] [INFO ] Input system was already deterministic with 1755 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1448/1448 places, 1972/1972 transitions.
Discarding 82 places :
Symmetric choice reduction at 0 with 82 rule applications. Total rules 82 place count 1366 transition count 1890
Iterating global reduction 0 with 82 rules applied. Total rules applied 164 place count 1366 transition count 1890
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 0 with 13 rules applied. Total rules applied 177 place count 1366 transition count 1877
Discarding 58 places :
Symmetric choice reduction at 1 with 58 rule applications. Total rules 235 place count 1308 transition count 1819
Iterating global reduction 1 with 58 rules applied. Total rules applied 293 place count 1308 transition count 1819
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 329 place count 1308 transition count 1783
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 348 place count 1289 transition count 1764
Iterating global reduction 2 with 19 rules applied. Total rules applied 367 place count 1289 transition count 1764
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 2 with 15 rules applied. Total rules applied 382 place count 1289 transition count 1749
Applied a total of 382 rules in 127 ms. Remains 1289 /1448 variables (removed 159) and now considering 1749/1972 (removed 223) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 127 ms. Remains : 1289/1448 places, 1749/1972 transitions.
[2024-05-31 19:46:33] [INFO ] Flatten gal took : 42 ms
[2024-05-31 19:46:33] [INFO ] Flatten gal took : 33 ms
[2024-05-31 19:46:33] [INFO ] Input system was already deterministic with 1749 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1448/1448 places, 1972/1972 transitions.
Discarding 72 places :
Symmetric choice reduction at 0 with 72 rule applications. Total rules 72 place count 1376 transition count 1900
Iterating global reduction 0 with 72 rules applied. Total rules applied 144 place count 1376 transition count 1900
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 155 place count 1376 transition count 1889
Discarding 51 places :
Symmetric choice reduction at 1 with 51 rule applications. Total rules 206 place count 1325 transition count 1838
Iterating global reduction 1 with 51 rules applied. Total rules applied 257 place count 1325 transition count 1838
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 1 with 32 rules applied. Total rules applied 289 place count 1325 transition count 1806
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 305 place count 1309 transition count 1790
Iterating global reduction 2 with 16 rules applied. Total rules applied 321 place count 1309 transition count 1790
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 333 place count 1309 transition count 1778
Applied a total of 333 rules in 134 ms. Remains 1309 /1448 variables (removed 139) and now considering 1778/1972 (removed 194) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 134 ms. Remains : 1309/1448 places, 1778/1972 transitions.
[2024-05-31 19:46:34] [INFO ] Flatten gal took : 60 ms
[2024-05-31 19:46:34] [INFO ] Flatten gal took : 33 ms
[2024-05-31 19:46:34] [INFO ] Input system was already deterministic with 1778 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1448/1448 places, 1972/1972 transitions.
Graph (trivial) has 1019 edges and 1448 vertex of which 121 / 1448 are part of one of the 20 SCC in 1 ms
Free SCC test removed 101 places
Ensure Unique test removed 102 transitions
Reduce isomorphic transitions removed 102 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 106 transitions
Trivial Post-agglo rules discarded 106 transitions
Performed 106 trivial Post agglomeration. Transition count delta: 106
Iterating post reduction 0 with 106 rules applied. Total rules applied 107 place count 1346 transition count 1763
Reduce places removed 106 places and 0 transitions.
Iterating post reduction 1 with 106 rules applied. Total rules applied 213 place count 1240 transition count 1763
Performed 62 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 62 Pre rules applied. Total rules applied 213 place count 1240 transition count 1701
Deduced a syphon composed of 62 places in 1 ms
Reduce places removed 62 places and 0 transitions.
Iterating global reduction 2 with 124 rules applied. Total rules applied 337 place count 1178 transition count 1701
Discarding 116 places :
Symmetric choice reduction at 2 with 116 rule applications. Total rules 453 place count 1062 transition count 1585
Iterating global reduction 2 with 116 rules applied. Total rules applied 569 place count 1062 transition count 1585
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 2 with 13 rules applied. Total rules applied 582 place count 1062 transition count 1572
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 582 place count 1062 transition count 1571
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 584 place count 1061 transition count 1571
Discarding 38 places :
Symmetric choice reduction at 3 with 38 rule applications. Total rules 622 place count 1023 transition count 1533
Iterating global reduction 3 with 38 rules applied. Total rules applied 660 place count 1023 transition count 1533
Ensure Unique test removed 38 transitions
Reduce isomorphic transitions removed 38 transitions.
Iterating post reduction 3 with 38 rules applied. Total rules applied 698 place count 1023 transition count 1495
Performed 62 Post agglomeration using F-continuation condition.Transition count delta: 62
Deduced a syphon composed of 62 places in 1 ms
Reduce places removed 62 places and 0 transitions.
Iterating global reduction 4 with 124 rules applied. Total rules applied 822 place count 961 transition count 1433
Discarding 12 places :
Symmetric choice reduction at 4 with 12 rule applications. Total rules 834 place count 949 transition count 1421
Iterating global reduction 4 with 12 rules applied. Total rules applied 846 place count 949 transition count 1421
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 4 with 12 rules applied. Total rules applied 858 place count 949 transition count 1409
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 860 place count 947 transition count 1407
Applied a total of 860 rules in 382 ms. Remains 947 /1448 variables (removed 501) and now considering 1407/1972 (removed 565) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 395 ms. Remains : 947/1448 places, 1407/1972 transitions.
[2024-05-31 19:46:34] [INFO ] Flatten gal took : 51 ms
[2024-05-31 19:46:34] [INFO ] Flatten gal took : 39 ms
[2024-05-31 19:46:34] [INFO ] Input system was already deterministic with 1407 transitions.
[2024-05-31 19:46:34] [INFO ] Flatten gal took : 39 ms
[2024-05-31 19:46:34] [INFO ] Flatten gal took : 86 ms
[2024-05-31 19:46:34] [INFO ] Export to MCC of 16 properties in file /home/mcc/execution/CTLFireability.sr.xml took 4 ms.
[2024-05-31 19:46:34] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1448 places, 1972 transitions and 5945 arcs took 25 ms.
Total runtime 125468 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 : FlexibleBarrier-PT-20b-CTLFireability-2024-00
Could not compute solution for formula : FlexibleBarrier-PT-20b-CTLFireability-2024-01
Could not compute solution for formula : FlexibleBarrier-PT-20b-CTLFireability-2024-02
Could not compute solution for formula : FlexibleBarrier-PT-20b-CTLFireability-2024-03
Could not compute solution for formula : FlexibleBarrier-PT-20b-CTLFireability-2024-04
Could not compute solution for formula : FlexibleBarrier-PT-20b-CTLFireability-2024-05
Could not compute solution for formula : FlexibleBarrier-PT-20b-CTLFireability-2024-06
Could not compute solution for formula : FlexibleBarrier-PT-20b-CTLFireability-2024-07
Could not compute solution for formula : FlexibleBarrier-PT-20b-CTLFireability-2024-08
Could not compute solution for formula : FlexibleBarrier-PT-20b-CTLFireability-2024-09
Could not compute solution for formula : FlexibleBarrier-PT-20b-CTLFireability-2024-10
Could not compute solution for formula : FlexibleBarrier-PT-20b-CTLFireability-2024-11
Could not compute solution for formula : FlexibleBarrier-PT-20b-CTLFireability-2023-12
Could not compute solution for formula : FlexibleBarrier-PT-20b-CTLFireability-2023-13
Could not compute solution for formula : FlexibleBarrier-PT-20b-CTLFireability-2023-14
Could not compute solution for formula : FlexibleBarrier-PT-20b-CTLFireability-2023-15

BK_STOP 1717184795276

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -timeout 360 -rebuildPNML
mcc2024
ctl formula name FlexibleBarrier-PT-20b-CTLFireability-2024-00
ctl formula formula --ctl=/tmp/629/ctl_0_
ctl formula name FlexibleBarrier-PT-20b-CTLFireability-2024-01
ctl formula formula --ctl=/tmp/629/ctl_1_
ctl formula name FlexibleBarrier-PT-20b-CTLFireability-2024-02
ctl formula formula --ctl=/tmp/629/ctl_2_
ctl formula name FlexibleBarrier-PT-20b-CTLFireability-2024-03
ctl formula formula --ctl=/tmp/629/ctl_3_
ctl formula name FlexibleBarrier-PT-20b-CTLFireability-2024-04
ctl formula formula --ctl=/tmp/629/ctl_4_
ctl formula name FlexibleBarrier-PT-20b-CTLFireability-2024-05
ctl formula formula --ctl=/tmp/629/ctl_5_
ctl formula name FlexibleBarrier-PT-20b-CTLFireability-2024-06
ctl formula formula --ctl=/tmp/629/ctl_6_
ctl formula name FlexibleBarrier-PT-20b-CTLFireability-2024-07
ctl formula formula --ctl=/tmp/629/ctl_7_
ctl formula name FlexibleBarrier-PT-20b-CTLFireability-2024-08
ctl formula formula --ctl=/tmp/629/ctl_8_
ctl formula name FlexibleBarrier-PT-20b-CTLFireability-2024-09
ctl formula formula --ctl=/tmp/629/ctl_9_
ctl formula name FlexibleBarrier-PT-20b-CTLFireability-2024-10
ctl formula formula --ctl=/tmp/629/ctl_10_
ctl formula name FlexibleBarrier-PT-20b-CTLFireability-2024-11
ctl formula formula --ctl=/tmp/629/ctl_11_
ctl formula name FlexibleBarrier-PT-20b-CTLFireability-2023-12
ctl formula formula --ctl=/tmp/629/ctl_12_
ctl formula name FlexibleBarrier-PT-20b-CTLFireability-2023-13
ctl formula formula --ctl=/tmp/629/ctl_13_
ctl formula name FlexibleBarrier-PT-20b-CTLFireability-2023-14
ctl formula formula --ctl=/tmp/629/ctl_14_
ctl formula name FlexibleBarrier-PT-20b-CTLFireability-2023-15
ctl formula formula --ctl=/tmp/629/ctl_15_
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="FlexibleBarrier-PT-20b"
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 FlexibleBarrier-PT-20b, 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 r496-tall-171640602700138"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-20b.tgz
mv FlexibleBarrier-PT-20b 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 ;