Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2024-input.r289-tajo-171654445400202.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
.........................
=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is PolyORBLF-COL-S06J06T06, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r289-tajo-171654445400202
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 544K
-rw-r--r-- 1 mcc users 6.5K Apr 11 17:20 CTLCardinality.txt
-rw-r--r-- 1 mcc users 56K Apr 11 17:20 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Apr 11 17:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K Apr 11 17:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Apr 23 07:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Apr 23 07:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Apr 23 07:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 23 07:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.8K Apr 11 17:52 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 70K Apr 11 17:52 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 11 17:48 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 86K Apr 11 17:48 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 23 07:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Apr 23 07:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_pt
-rw-r--r-- 1 mcc users 10 May 18 16:43 instance
-rw-r--r-- 1 mcc users 5 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 154K May 18 16:43 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME PolyORBLF-COL-S06J06T06-CTLFireability-2024-00
FORMULA_NAME PolyORBLF-COL-S06J06T06-CTLFireability-2024-01
FORMULA_NAME PolyORBLF-COL-S06J06T06-CTLFireability-2024-02
FORMULA_NAME PolyORBLF-COL-S06J06T06-CTLFireability-2024-03
FORMULA_NAME PolyORBLF-COL-S06J06T06-CTLFireability-2024-04
FORMULA_NAME PolyORBLF-COL-S06J06T06-CTLFireability-2024-05
FORMULA_NAME PolyORBLF-COL-S06J06T06-CTLFireability-2024-06
FORMULA_NAME PolyORBLF-COL-S06J06T06-CTLFireability-2024-07
FORMULA_NAME PolyORBLF-COL-S06J06T06-CTLFireability-2024-08
FORMULA_NAME PolyORBLF-COL-S06J06T06-CTLFireability-2024-09
FORMULA_NAME PolyORBLF-COL-S06J06T06-CTLFireability-2024-10
FORMULA_NAME PolyORBLF-COL-S06J06T06-CTLFireability-2024-11
FORMULA_NAME PolyORBLF-COL-S06J06T06-CTLFireability-2024-12
FORMULA_NAME PolyORBLF-COL-S06J06T06-CTLFireability-2024-13
FORMULA_NAME PolyORBLF-COL-S06J06T06-CTLFireability-2024-14
FORMULA_NAME PolyORBLF-COL-S06J06T06-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716856640370

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBLF-COL-S06J06T06
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-28 00:37:22] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-28 00:37:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 00:37:22] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2024-05-28 00:37:22] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-28 00:37:23] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1024 ms
[2024-05-28 00:37:23] [INFO ] Imported 81 HL places and 65 HL transitions for a total of 700 PT places and 10800.0 transition bindings in 36 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 13 ms.
[2024-05-28 00:37:23] [INFO ] Built PT skeleton of HLPN with 81 places and 65 transitions 254 arcs in 6 ms.
[2024-05-28 00:37:23] [INFO ] Skeletonized 14 HLPN properties in 2 ms. Removed 2 properties that had guard overlaps.
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 13 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
RANDOM walk for 40006 steps (3913 resets) in 1632 ms. (24 steps per ms) remains 24/43 properties
BEST_FIRST walk for 4003 steps (19 resets) in 75 ms. (52 steps per ms) remains 3/24 properties
BEST_FIRST walk for 4001 steps (13 resets) in 83 ms. (47 steps per ms) remains 2/3 properties
BEST_FIRST walk for 4002 steps (12 resets) in 119 ms. (33 steps per ms) remains 2/2 properties
BEST_FIRST walk for 4001 steps (11 resets) in 19 ms. (200 steps per ms) remains 2/2 properties
[2024-05-28 00:37:24] [INFO ] Flow matrix only has 64 transitions (discarded 1 similar events)
// Phase 1: matrix 64 rows 81 cols
[2024-05-28 00:37:24] [INFO ] Computed 26 invariants in 30 ms
[2024-05-28 00:37:24] [INFO ] State equation strengthened by 8 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 41/48 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/48 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 5/53 variables, 4/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/53 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem AtomicPropp20 is UNSAT
Problem AtomicPropp37 is UNSAT
After SMT solving in domain Real declared 76/145 variables, and 22 constraints, problems are : Problem set: 2 solved, 0 unsolved in 500 ms.
Refiners :[Positive P Invariants (semi-flows): 9/11 constraints, Generalized P Invariants (flows): 13/15 constraints, State Equation: 0/81 constraints, ReadFeed: 0/8 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 588ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 2 atomic propositions for a total of 13 simplifications.
[2024-05-28 00:37:25] [INFO ] Flatten gal took : 46 ms
[2024-05-28 00:37:25] [INFO ] Flatten gal took : 21 ms
Transition GoPerformWork forces synchronizations/join behavior on parameter j of sort Jobs
Transition T_2315 forces synchronizations/join behavior on parameter t of sort Threads
Transition T_0376 forces synchronizations/join behavior on parameter s of sort Sources
[2024-05-28 00:37:25] [INFO ] Unfolded HLPN to a Petri net with 700 places and 10740 transitions 89778 arcs in 431 ms.
[2024-05-28 00:37:25] [INFO ] Unfolded 16 HLPN properties in 4 ms.
[2024-05-28 00:37:25] [INFO ] Reduced 90 identical enabling conditions.
[2024-05-28 00:37:25] [INFO ] Reduced 90 identical enabling conditions.
[2024-05-28 00:37:25] [INFO ] Reduced 7020 identical enabling conditions.
[2024-05-28 00:37:25] [INFO ] Reduced 90 identical enabling conditions.
[2024-05-28 00:37:25] [INFO ] Reduced 7020 identical enabling conditions.
Ensure Unique test removed 8070 transitions
Reduce redundant transitions removed 8070 transitions.
Support contains 557 out of 700 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 700/700 places, 2670/2670 transitions.
Applied a total of 0 rules in 114 ms. Remains 700 /700 variables (removed 0) and now considering 2670/2670 (removed 0) transitions.
Running 2664 sub problems to find dead transitions.
[2024-05-28 00:37:26] [INFO ] Flow matrix only has 2634 transitions (discarded 36 similar events)
// Phase 1: matrix 2634 rows 700 cols
[2024-05-28 00:37:26] [INFO ] Computed 58 invariants in 149 ms
[2024-05-28 00:37:26] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/688 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 2664 unsolved
SMT process timed out in 41482ms, After SMT, problems are : Problem set: 0 solved, 2664 unsolved
Search for dead transitions found 0 dead transitions in 41584ms
[2024-05-28 00:38:07] [INFO ] Flow matrix only has 2634 transitions (discarded 36 similar events)
[2024-05-28 00:38:07] [INFO ] Invariant cache hit.
[2024-05-28 00:38:08] [INFO ] Implicit Places using invariants in 507 ms returned []
[2024-05-28 00:38:08] [INFO ] Flow matrix only has 2634 transitions (discarded 36 similar events)
[2024-05-28 00:38:08] [INFO ] Invariant cache hit.
[2024-05-28 00:38:09] [INFO ] State equation strengthened by 168 read => feed constraints.
[2024-05-28 00:38:13] [INFO ] Implicit Places using invariants and state equation in 5294 ms returned []
Implicit Place search using SMT with State Equation took 5816 ms to find 0 implicit places.
Running 2664 sub problems to find dead transitions.
[2024-05-28 00:38:13] [INFO ] Flow matrix only has 2634 transitions (discarded 36 similar events)
[2024-05-28 00:38:13] [INFO ] Invariant cache hit.
[2024-05-28 00:38:13] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/688 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 2664 unsolved
SMT process timed out in 57232ms, After SMT, problems are : Problem set: 0 solved, 2664 unsolved
Search for dead transitions found 0 dead transitions in 57284ms
Finished structural reductions in LTL mode , in 1 iterations and 104905 ms. Remains : 700/700 places, 2670/2670 transitions.
Support contains 557 out of 700 places after structural reductions.
[2024-05-28 00:39:11] [INFO ] Flatten gal took : 535 ms
[2024-05-28 00:39:12] [INFO ] Flatten gal took : 444 ms
[2024-05-28 00:39:13] [INFO ] Input system was already deterministic with 2670 transitions.
Reduction of identical properties reduced properties to check from 58 to 56
RANDOM walk for 40003 steps (217 resets) in 3472 ms. (11 steps per ms) remains 5/56 properties
BEST_FIRST walk for 40001 steps (84 resets) in 482 ms. (82 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40002 steps (92 resets) in 420 ms. (95 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40002 steps (125 resets) in 751 ms. (53 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (22 resets) in 459 ms. (86 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (1176 resets) in 474 ms. (84 steps per ms) remains 5/5 properties
[2024-05-28 00:39:15] [INFO ] Flow matrix only has 2634 transitions (discarded 36 similar events)
[2024-05-28 00:39:15] [INFO ] Invariant cache hit.
[2024-05-28 00:39:15] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/154 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/154 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Problem AtomicPropp27 is UNSAT
Problem AtomicPropp55 is UNSAT
At refinement iteration 2 (OVERLAPS) 274/428 variables, 15/16 constraints. Problems are: Problem set: 2 solved, 3 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/428 variables, 0/16 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 16/444 variables, 6/22 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/444 variables, 0/22 constraints. Problems are: Problem set: 2 solved, 3 unsolved
Problem AtomicPropp16 is UNSAT
Problem AtomicPropp29 is UNSAT
Problem AtomicPropp49 is UNSAT
After SMT solving in domain Real declared 696/3334 variables, and 55 constraints, problems are : Problem set: 5 solved, 0 unsolved in 653 ms.
Refiners :[Positive P Invariants (semi-flows): 21/24 constraints, Generalized P Invariants (flows): 34/34 constraints, State Equation: 0/700 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 5/4 constraints, Known Traps: 0/0 constraints]
After SMT, in 847ms problems are : Problem set: 5 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 5 atomic propositions for a total of 16 simplifications.
FORMULA PolyORBLF-COL-S06J06T06-CTLFireability-2024-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-28 00:39:17] [INFO ] Flatten gal took : 187 ms
[2024-05-28 00:39:17] [INFO ] Flatten gal took : 214 ms
[2024-05-28 00:39:18] [INFO ] Input system was already deterministic with 2670 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 700/700 places, 2670/2670 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 694 transition count 2670
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 12 place count 688 transition count 2664
Iterating global reduction 1 with 6 rules applied. Total rules applied 18 place count 688 transition count 2664
Applied a total of 18 rules in 97 ms. Remains 688 /700 variables (removed 12) and now considering 2664/2670 (removed 6) transitions.
Running 2658 sub problems to find dead transitions.
[2024-05-28 00:39:18] [INFO ] Flow matrix only has 2628 transitions (discarded 36 similar events)
// Phase 1: matrix 2628 rows 688 cols
[2024-05-28 00:39:18] [INFO ] Computed 52 invariants in 260 ms
[2024-05-28 00:39:18] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/682 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 2658 unsolved
SMT process timed out in 45528ms, After SMT, problems are : Problem set: 0 solved, 2658 unsolved
Search for dead transitions found 0 dead transitions in 45565ms
Finished structural reductions in LTL mode , in 1 iterations and 45672 ms. Remains : 688/700 places, 2664/2670 transitions.
[2024-05-28 00:40:04] [INFO ] Flatten gal took : 154 ms
[2024-05-28 00:40:04] [INFO ] Flatten gal took : 138 ms
[2024-05-28 00:40:04] [INFO ] Input system was already deterministic with 2664 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 700/700 places, 2670/2670 transitions.
Ensure Unique test removed 6 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 54 transitions
Trivial Post-agglo rules discarded 54 transitions
Performed 54 trivial Post agglomeration. Transition count delta: 54
Iterating post reduction 0 with 54 rules applied. Total rules applied 54 place count 694 transition count 2616
Reduce places removed 54 places and 0 transitions.
Iterating post reduction 1 with 54 rules applied. Total rules applied 108 place count 640 transition count 2616
Performed 84 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 84 Pre rules applied. Total rules applied 108 place count 640 transition count 2532
Deduced a syphon composed of 84 places in 3 ms
Reduce places removed 84 places and 0 transitions.
Iterating global reduction 2 with 168 rules applied. Total rules applied 276 place count 556 transition count 2532
Performed 72 Post agglomeration using F-continuation condition.Transition count delta: 72
Deduced a syphon composed of 72 places in 2 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 2 with 144 rules applied. Total rules applied 420 place count 484 transition count 2460
Applied a total of 420 rules in 341 ms. Remains 484 /700 variables (removed 216) and now considering 2460/2670 (removed 210) transitions.
Running 2454 sub problems to find dead transitions.
[2024-05-28 00:40:05] [INFO ] Flow matrix only has 2424 transitions (discarded 36 similar events)
// Phase 1: matrix 2424 rows 484 cols
[2024-05-28 00:40:05] [INFO ] Computed 52 invariants in 48 ms
[2024-05-28 00:40:05] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/478 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 2454 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/478 variables, 32/46 constraints. Problems are: Problem set: 0 solved, 2454 unsolved
[2024-05-28 00:40:51] [INFO ] Deduced a trap composed of 59 places in 294 ms of which 23 ms to minimize.
SMT process timed out in 46714ms, After SMT, problems are : Problem set: 0 solved, 2454 unsolved
Search for dead transitions found 0 dead transitions in 46762ms
Finished structural reductions in SI_CTL mode , in 1 iterations and 47111 ms. Remains : 484/700 places, 2460/2670 transitions.
[2024-05-28 00:40:51] [INFO ] Flatten gal took : 104 ms
[2024-05-28 00:40:52] [INFO ] Flatten gal took : 125 ms
[2024-05-28 00:40:52] [INFO ] Input system was already deterministic with 2460 transitions.
RANDOM walk for 759 steps (5 resets) in 17 ms. (42 steps per ms) remains 0/1 properties
FORMULA PolyORBLF-COL-S06J06T06-CTLFireability-2024-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in SI_CTL mode, iteration 0 : 700/700 places, 2670/2670 transitions.
Ensure Unique test removed 6 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 54 transitions
Trivial Post-agglo rules discarded 54 transitions
Performed 54 trivial Post agglomeration. Transition count delta: 54
Iterating post reduction 0 with 54 rules applied. Total rules applied 54 place count 694 transition count 2616
Reduce places removed 54 places and 0 transitions.
Iterating post reduction 1 with 54 rules applied. Total rules applied 108 place count 640 transition count 2616
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 48 Pre rules applied. Total rules applied 108 place count 640 transition count 2568
Deduced a syphon composed of 48 places in 4 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 2 with 96 rules applied. Total rules applied 204 place count 592 transition count 2568
Performed 72 Post agglomeration using F-continuation condition.Transition count delta: 72
Deduced a syphon composed of 72 places in 3 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 2 with 144 rules applied. Total rules applied 348 place count 520 transition count 2496
Applied a total of 348 rules in 133 ms. Remains 520 /700 variables (removed 180) and now considering 2496/2670 (removed 174) transitions.
Running 2490 sub problems to find dead transitions.
[2024-05-28 00:40:52] [INFO ] Flow matrix only has 2460 transitions (discarded 36 similar events)
// Phase 1: matrix 2460 rows 520 cols
[2024-05-28 00:40:52] [INFO ] Computed 52 invariants in 89 ms
[2024-05-28 00:40:52] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/514 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 2490 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/514 variables, 28/46 constraints. Problems are: Problem set: 0 solved, 2490 unsolved
[2024-05-28 00:41:35] [INFO ] Deduced a trap composed of 64 places in 185 ms of which 2 ms to minimize.
[2024-05-28 00:41:35] [INFO ] Deduced a trap composed of 64 places in 105 ms of which 1 ms to minimize.
[2024-05-28 00:41:36] [INFO ] Deduced a trap composed of 64 places in 106 ms of which 1 ms to minimize.
[2024-05-28 00:41:38] [INFO ] Deduced a trap composed of 64 places in 1882 ms of which 27 ms to minimize.
SMT process timed out in 45361ms, After SMT, problems are : Problem set: 0 solved, 2490 unsolved
Search for dead transitions found 0 dead transitions in 45398ms
Finished structural reductions in SI_CTL mode , in 1 iterations and 45540 ms. Remains : 520/700 places, 2496/2670 transitions.
[2024-05-28 00:41:38] [INFO ] Flatten gal took : 106 ms
[2024-05-28 00:41:38] [INFO ] Flatten gal took : 113 ms
[2024-05-28 00:41:38] [INFO ] Input system was already deterministic with 2496 transitions.
RANDOM walk for 177 steps (0 resets) in 13 ms. (12 steps per ms) remains 0/1 properties
FORMULA PolyORBLF-COL-S06J06T06-CTLFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in SI_CTL mode, iteration 0 : 700/700 places, 2670/2670 transitions.
Ensure Unique test removed 6 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 694 transition count 2634
Reduce places removed 36 places and 0 transitions.
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Iterating post reduction 1 with 48 rules applied. Total rules applied 84 place count 658 transition count 2622
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 96 place count 646 transition count 2622
Performed 84 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 84 Pre rules applied. Total rules applied 96 place count 646 transition count 2538
Deduced a syphon composed of 84 places in 4 ms
Reduce places removed 84 places and 0 transitions.
Iterating global reduction 3 with 168 rules applied. Total rules applied 264 place count 562 transition count 2538
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 3 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 3 with 72 rules applied. Total rules applied 336 place count 526 transition count 2502
Applied a total of 336 rules in 298 ms. Remains 526 /700 variables (removed 174) and now considering 2502/2670 (removed 168) transitions.
Running 2496 sub problems to find dead transitions.
[2024-05-28 00:41:38] [INFO ] Flow matrix only has 2466 transitions (discarded 36 similar events)
// Phase 1: matrix 2466 rows 526 cols
[2024-05-28 00:41:38] [INFO ] Computed 52 invariants in 63 ms
[2024-05-28 00:41:38] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/520 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 2496 unsolved
SMT process timed out in 49675ms, After SMT, problems are : Problem set: 0 solved, 2496 unsolved
Search for dead transitions found 0 dead transitions in 49732ms
Finished structural reductions in SI_CTL mode , in 1 iterations and 50050 ms. Remains : 526/700 places, 2502/2670 transitions.
[2024-05-28 00:42:28] [INFO ] Flatten gal took : 143 ms
[2024-05-28 00:42:28] [INFO ] Flatten gal took : 174 ms
[2024-05-28 00:42:29] [INFO ] Input system was already deterministic with 2502 transitions.
Starting structural reductions in LTL mode, iteration 0 : 700/700 places, 2670/2670 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 694 transition count 2664
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 694 transition count 2664
Applied a total of 12 rules in 56 ms. Remains 694 /700 variables (removed 6) and now considering 2664/2670 (removed 6) transitions.
Running 2658 sub problems to find dead transitions.
[2024-05-28 00:42:29] [INFO ] Flow matrix only has 2628 transitions (discarded 36 similar events)
// Phase 1: matrix 2628 rows 694 cols
[2024-05-28 00:42:29] [INFO ] Computed 58 invariants in 74 ms
[2024-05-28 00:42:29] [INFO ] State equation strengthened by 168 read => feed constraints.
Error getting values : (error "ParserException while parsing response: ((s0 10.0)
(s1 0.0)
(s2 1.0)
(s3 1.0)
(s4 1.0)
(s5 1.0)
(s6 1.0)
(s7 1.0)
(s8 1.0)
(s9 0.0)
(s10 1.0)
(s11 0.0)
(s12 1.0)
(s13 1.0)
(s14 0.0)
(s15 0.0)
(s16 0.0)
(s17 0.0)
(s18 0.0)
(s19 0.0)
(s20 0.0)
(s21 0.0)
(s22 0.0)
(s23 0.0)
(s24 0.0)
(s25 0.0)
(s26 0.0)
(s27 0.0)
(s28 0.0)
(s29 0.0)
(s30 0.0)
(s31 0.0)
(s32 0.0)
(s33 0.0)
(s34 0.0)
(s35 0.0)
(s36 0.0)
(s37 0.0)
(s38 0.0)
(s39 0.0)
(s40 0.0)
(s41 0.0)
(s42 0.0)
(s43 0.0)
(s44 0.0)
(s45 0.0)
(s46 0.0)
(s47 0.0)
(s48 0.0)
(s49 0.0)
(s50 0.0)
(s51 0.0)
(s52 0.0)
(s53 0.0)
(s54 0.0)
(s55 0.0)
(s56 0.0)
(s57 0.0)
(s58 0.0)
(s59 0.0)
(s60 0.0)
(s61 0.0)
(s62 0.0)
(s63 0.0)
(s64 0.0)
(s65 0.0)
(s66 0.0)
(s67 0.0)
(s68 0.0)
(s69 0.0)
(s70 0.0)
(s71 0.0)
(s72 0.0)
(s73 0.0)
(s74 0.0)
(s75 0.0)
(s76 0.0)
(s77 0.0)
(s78 0.0)
(s79 0.0)
(s80 0.0)
(s81 0.0)
(s82 0.0)
(s83 0.0)
(s84 0.0)
(s85 0.0)
(s86 0.0)
(s87 0.0)
(s88 0.0)
(s89 0.0)
(s90 0.0)
(s91 0.0)
(s92 0.0)
(s93 0.0)
(s94 0.0)
(s95 0.0)
(s96 0.0)
(s97 0.0)
(s98 0.0)
(s99 0.0)
(s100 0.0)
(s101 0.0)
(s102 0.0)
(s103 0.0)
(s104 0.0)
(s105 0.0)
(s106 0.0)
(s107 0.0)
(s108 0.0)
(s109 0.0)
(s110 1.0)
(s111 1.0)
(s112 1.0)
(s113 1.0)
(s114 1.0)
(s115 1.0)
(s116 1.0)
(s117 1.0)
(s118 1.0)
(s119 1.0)
(s120 1.0)
(s121 1.0)
(s122 1.0)
(s123 1.0)
(s124 1.0)
(s125 1.0)
(s126 1.0)
(s127 1.0)
(s128 0.0)
(s129 0.0)
(s130 0.0)
(s131 0.0)
(s132 0.0)
(s133 0.0)
(s134 1.0)
(s135 1.0)
(s136 1.0)
(s137 1.0)
(s138 1.0)
(s139 1.0)
(s140 1.0)
(s141 1.0)
(s142 1.0)
(s143 1.0)
(s144 1.0)
(s145 1.0)
(s146 10.0)
(s147 1.0)
(s148 1.0)
(s149 1.0)
(s150 1.0)
(s151 1.0)
(s152 1.0)
(s153 1.0)
(s154 1.0)
(s155 1.0)
(s156 1.0)
(s157 1.0)
(s158 1.0)
(s159 1.0)
(s160 1.0)
(s161 1.0)
(s162 1.0)
(s163 1.0)
(s164 1.0)
(s165 1.0)
(s166 1.0)
(s167 1.0)
(s168 1.0)
(s169 1.0)
(s170 1.0)
(s171 1.0)
(s172 1.0)
(s173 1.0)
(s174 1.0)
(s175 1.0)
(s176 1.0)
(s177 1.0)
(s178 1.0)
(s179 1.0)
(s180 1.0)
(s181 1.0)
(s182 1.0)
(s183 1.0)
(s184 1.0)
(s185 1.0)
(s186 1.0)
(s187 1.0)
(s188 1.0)
(s189 1.0)
(s190 1.0)
(s191 1.0)
(s192 1.0)
(s193 1.0)
(s194 1.0)
(s195 1.0)
(s196 1.0)
(s197 1.0)
(s198 1.0)
(s199 1.0)
(s200 1.0)
(s201 1.0)
(s202 1.0)
(s203 1.0)
(s204 1.0)
(s205 1.0)
(s206 1.0)
(s207 1.0)
(s208 1.0)
(s209 1.0)
(s210 1.0)
(s211 1.0)
(s212 1.0)
(s213 1.0)
(s214 1.0)
(s215 1.0)
(s216 1.0)
(s217 1.0)
(s218 1.0)
(s219 1.0)
(s220 1.0)
(s221 1.0)
(s222 1.0)
(s223 1.0)
(s224 1.0)
(s225 1.0)
(s226 1.0)
(s227 1.0)
(s228 1.0)
(s229 1.0)
(s230 0.0)
(s231 1.0)
(s232 1.0)
(s233 1.0)
(s234 1.0)
(s235 1.0)
(s236 1.0)
(s237 0.0)
(s238 1.0)
(s239 1.0)
(s240 1.0)
(s241 1.0)
(s242 1.0)
(s243 1.0)
(s244 0.0)
(s245 1.0)
(s246 1.0)
(s247 1.0)
(s248 1.0)
(s249 1.0)
(s250 1.0)
(s251 0.0)
(s252 1.0)
(s253 1.0)
(s254 1.0)
(s255 1.0)
(s256 1.0)
(s257 1.0)
(s258 0.0)
(s259 1.0)
(s260 1.0)
(s261 1.0)
(s262 1.0)
(s263 1.0)
(s264 1.0)
(s265 0.0)
(s266 1.0)
(s267 1.0)
(s268 1.0)
(s269 1.0)
(s270 1.0)
(s271 1.0)
(s272 0.0)
(s273 1.0)
(s274 1.0)
(s275 1.0)
(s276 1.0)
(s277 1.0)
(s278 1.0)
(s279 0.0)
(s280 1.0)
(s281 0.0)
(s282 0.0)
(s283 1.0)
(s284 1.0)
(s285 1.0)
(s286 1.0)
(s287 1.0)
(s288 1.0)
(s289 1.0)
(s290 1.0)
(s291 1.0)
(s292 1.0)
(s293 1.0)
(s294 1.0)
(s295 0.0)
(s296 1.0)
(s297 1.0)
(s298 1.0)
(s299 1.0)
(s300 1.0)
(s301 1.0)
(s302 1.0)
(s303 1.0)
(s304 1.0)
(s305 1.0)
(s306 1.0)
(s307 1.0)
(s308 1.0)
(s309 0.0)
(s316 1.0)
(s317 1.0)
(s318 1.0)
(s319 1.0)
(s320 1.0)
(s321 1.0)
(s322 1.0)
(s323 1.0)
(s324 1.0)
(s325 1.0)
(s326 1.0)
(s327 1.0)
(s328 1.0)
(s335 0.0)
(s336 1.0)
(s337 1.0)
(s338 1.0)
(s339 1.0)
(s340 1.0)
(s341 1.0)
(s342 1.0)
(s343 1.0)
(s344 1.0)
(s345 1.0)
(s346 1.0)
(s347 1.0)
(s348 1.0)
(s349 1.0)
(s350 1.0)
(s351 1.0)
(s352 1.0)
(s353 1.0)
(s354 1.0)
(s355 1.0)
(s356 1.0)
(s357 1.0)
(s358 1.0)
(s359 1.0)
(s360 1.0)
(s361 1.0)
(s362 1.0)
(s363 1.0)
(s364 1.0)
(s365 1.0)
(s366 1.0)
(s367 1.0)
(s368 1.0)
(s369 1.0)
(s370 1.0)
(s371 1.0)
(s372 1.0)
(s373 1.0)
(s374 1.0)
(s375 1.0)
(s376 1.0)
(s377 1.0)
(s378 1.0)
(s379 1.0)
(s380 1.0)
(s381 1.0)
(s382 1.0)
(s383 1.0)
(s384 1.0)timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/682 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 2658 unsolved
SMT process timed out in 48359ms, After SMT, problems are : Problem set: 0 solved, 2658 unsolved
Search for dead transitions found 0 dead transitions in 48391ms
Finished structural reductions in LTL mode , in 1 iterations and 48453 ms. Remains : 694/700 places, 2664/2670 transitions.
[2024-05-28 00:43:17] [INFO ] Flatten gal took : 118 ms
[2024-05-28 00:43:17] [INFO ] Flatten gal took : 138 ms
[2024-05-28 00:43:18] [INFO ] Input system was already deterministic with 2664 transitions.
Starting structural reductions in LTL mode, iteration 0 : 700/700 places, 2670/2670 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 694 transition count 2670
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 12 place count 688 transition count 2664
Iterating global reduction 1 with 6 rules applied. Total rules applied 18 place count 688 transition count 2664
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 24 place count 682 transition count 2658
Iterating global reduction 1 with 6 rules applied. Total rules applied 30 place count 682 transition count 2658
Applied a total of 30 rules in 51 ms. Remains 682 /700 variables (removed 18) and now considering 2658/2670 (removed 12) transitions.
Running 2652 sub problems to find dead transitions.
[2024-05-28 00:43:18] [INFO ] Flow matrix only has 2622 transitions (discarded 36 similar events)
// Phase 1: matrix 2622 rows 682 cols
[2024-05-28 00:43:18] [INFO ] Computed 52 invariants in 105 ms
[2024-05-28 00:43:18] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/676 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 2652 unsolved
SMT process timed out in 43258ms, After SMT, problems are : Problem set: 0 solved, 2652 unsolved
Search for dead transitions found 0 dead transitions in 43295ms
Finished structural reductions in LTL mode , in 1 iterations and 43354 ms. Remains : 682/700 places, 2658/2670 transitions.
[2024-05-28 00:44:01] [INFO ] Flatten gal took : 149 ms
[2024-05-28 00:44:02] [INFO ] Flatten gal took : 224 ms
[2024-05-28 00:44:02] [INFO ] Input system was already deterministic with 2658 transitions.
Starting structural reductions in LTL mode, iteration 0 : 700/700 places, 2670/2670 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 694 transition count 2670
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 12 place count 688 transition count 2664
Iterating global reduction 1 with 6 rules applied. Total rules applied 18 place count 688 transition count 2664
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 24 place count 682 transition count 2658
Iterating global reduction 1 with 6 rules applied. Total rules applied 30 place count 682 transition count 2658
Applied a total of 30 rules in 72 ms. Remains 682 /700 variables (removed 18) and now considering 2658/2670 (removed 12) transitions.
Running 2652 sub problems to find dead transitions.
[2024-05-28 00:44:02] [INFO ] Flow matrix only has 2622 transitions (discarded 36 similar events)
[2024-05-28 00:44:02] [INFO ] Invariant cache hit.
[2024-05-28 00:44:02] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/676 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 2652 unsolved
SMT process timed out in 48576ms, After SMT, problems are : Problem set: 0 solved, 2652 unsolved
Search for dead transitions found 0 dead transitions in 48616ms
Finished structural reductions in LTL mode , in 1 iterations and 48699 ms. Remains : 682/700 places, 2658/2670 transitions.
[2024-05-28 00:44:51] [INFO ] Flatten gal took : 195 ms
[2024-05-28 00:44:51] [INFO ] Flatten gal took : 186 ms
[2024-05-28 00:44:52] [INFO ] Input system was already deterministic with 2658 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 700/700 places, 2670/2670 transitions.
Ensure Unique test removed 6 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 0 with 24 rules applied. Total rules applied 24 place count 694 transition count 2646
Reduce places removed 24 places and 0 transitions.
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Iterating post reduction 1 with 36 rules applied. Total rules applied 60 place count 670 transition count 2634
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 72 place count 658 transition count 2634
Performed 90 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 90 Pre rules applied. Total rules applied 72 place count 658 transition count 2544
Deduced a syphon composed of 90 places in 3 ms
Reduce places removed 90 places and 0 transitions.
Iterating global reduction 3 with 180 rules applied. Total rules applied 252 place count 568 transition count 2544
Performed 54 Post agglomeration using F-continuation condition.Transition count delta: 54
Deduced a syphon composed of 54 places in 2 ms
Reduce places removed 54 places and 0 transitions.
Iterating global reduction 3 with 108 rules applied. Total rules applied 360 place count 514 transition count 2490
Applied a total of 360 rules in 126 ms. Remains 514 /700 variables (removed 186) and now considering 2490/2670 (removed 180) transitions.
Running 2484 sub problems to find dead transitions.
[2024-05-28 00:44:52] [INFO ] Flow matrix only has 2454 transitions (discarded 36 similar events)
// Phase 1: matrix 2454 rows 514 cols
[2024-05-28 00:44:52] [INFO ] Computed 52 invariants in 81 ms
[2024-05-28 00:44:52] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/508 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 2484 unsolved
SMT process timed out in 48183ms, After SMT, problems are : Problem set: 0 solved, 2484 unsolved
Search for dead transitions found 0 dead transitions in 48219ms
Finished structural reductions in SI_CTL mode , in 1 iterations and 48355 ms. Remains : 514/700 places, 2490/2670 transitions.
[2024-05-28 00:45:40] [INFO ] Flatten gal took : 135 ms
[2024-05-28 00:45:40] [INFO ] Flatten gal took : 141 ms
[2024-05-28 00:45:40] [INFO ] Input system was already deterministic with 2490 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 700/700 places, 2670/2670 transitions.
Ensure Unique test removed 6 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 694 transition count 2640
Reduce places removed 30 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 1 with 36 rules applied. Total rules applied 66 place count 664 transition count 2634
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 72 place count 658 transition count 2634
Performed 90 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 90 Pre rules applied. Total rules applied 72 place count 658 transition count 2544
Deduced a syphon composed of 90 places in 2 ms
Reduce places removed 90 places and 0 transitions.
Iterating global reduction 3 with 180 rules applied. Total rules applied 252 place count 568 transition count 2544
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 258 place count 562 transition count 2538
Iterating global reduction 3 with 6 rules applied. Total rules applied 264 place count 562 transition count 2538
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 3 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 3 with 60 rules applied. Total rules applied 324 place count 532 transition count 2508
Applied a total of 324 rules in 210 ms. Remains 532 /700 variables (removed 168) and now considering 2508/2670 (removed 162) transitions.
Running 2502 sub problems to find dead transitions.
[2024-05-28 00:45:41] [INFO ] Flow matrix only has 2472 transitions (discarded 36 similar events)
// Phase 1: matrix 2472 rows 532 cols
[2024-05-28 00:45:41] [INFO ] Computed 52 invariants in 79 ms
[2024-05-28 00:45:41] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/526 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 2502 unsolved
SMT process timed out in 47198ms, After SMT, problems are : Problem set: 0 solved, 2502 unsolved
Search for dead transitions found 0 dead transitions in 47229ms
Finished structural reductions in SI_CTL mode , in 1 iterations and 47459 ms. Remains : 532/700 places, 2508/2670 transitions.
[2024-05-28 00:46:28] [INFO ] Flatten gal took : 111 ms
[2024-05-28 00:46:28] [INFO ] Flatten gal took : 244 ms
[2024-05-28 00:46:29] [INFO ] Input system was already deterministic with 2508 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 700/700 places, 2670/2670 transitions.
Ensure Unique test removed 6 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 694 transition count 2640
Reduce places removed 30 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 1 with 36 rules applied. Total rules applied 66 place count 664 transition count 2634
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 72 place count 658 transition count 2634
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 48 Pre rules applied. Total rules applied 72 place count 658 transition count 2586
Deduced a syphon composed of 48 places in 3 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 3 with 96 rules applied. Total rules applied 168 place count 610 transition count 2586
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 16 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 3 with 36 rules applied. Total rules applied 204 place count 592 transition count 2568
Applied a total of 204 rules in 225 ms. Remains 592 /700 variables (removed 108) and now considering 2568/2670 (removed 102) transitions.
Running 2562 sub problems to find dead transitions.
[2024-05-28 00:46:29] [INFO ] Flow matrix only has 2532 transitions (discarded 36 similar events)
// Phase 1: matrix 2532 rows 592 cols
[2024-05-28 00:46:29] [INFO ] Computed 52 invariants in 97 ms
[2024-05-28 00:46:29] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/586 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 2562 unsolved
SMT process timed out in 47498ms, After SMT, problems are : Problem set: 0 solved, 2562 unsolved
Search for dead transitions found 0 dead transitions in 47552ms
Finished structural reductions in SI_CTL mode , in 1 iterations and 47798 ms. Remains : 592/700 places, 2568/2670 transitions.
[2024-05-28 00:47:17] [INFO ] Flatten gal took : 138 ms
[2024-05-28 00:47:17] [INFO ] Flatten gal took : 156 ms
[2024-05-28 00:47:17] [INFO ] Input system was already deterministic with 2568 transitions.
Starting structural reductions in LTL mode, iteration 0 : 700/700 places, 2670/2670 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 694 transition count 2670
Applied a total of 6 rules in 23 ms. Remains 694 /700 variables (removed 6) and now considering 2670/2670 (removed 0) transitions.
Running 2664 sub problems to find dead transitions.
[2024-05-28 00:47:17] [INFO ] Flow matrix only has 2634 transitions (discarded 36 similar events)
// Phase 1: matrix 2634 rows 694 cols
[2024-05-28 00:47:17] [INFO ] Computed 52 invariants in 75 ms
[2024-05-28 00:47:17] [INFO ] State equation strengthened by 168 read => feed constraints.
Error getting values : (error "ParserException while parsing response: ((s0 10.0)
(s1 0.0)
(s2 1.0)
(s3 1.0)
(s4 1.0)
(s5 1.0)
(s6 1.0)
(s7 1.0)
(s8 1.0)
(s9 0.0)
(s10 1.0)
(s11 1.0)
(s12 1.0)
(s13 0.0)
(s14 1.0)
(s15 1.0)
(s16 1.0)
(s17 1.0)
(s18 1.0)
(s19 1.0)
(s20 1.0)
(s21 0.0)
(s22 0.0)
(s23 0.0)
(s24 1.0)
(s25 0.0)
(s26 1.0)
(s27 1.0)
(s28 0.0)
(s29 0.0)
(s30 0.0)
(s31 1.0)
(s32 0.0)
(s33 1.0)
(s34 1.0)
(s35 0.0)
(s36 0.0)
(s37 0.0)
(s38 1.0)
(s39 0.0)
(s40 1.0)
(s41 1.0)
(s42 0.0)
(s43 0.0)
(s44 0.0)
(s45 1.0)
(s46 0.0)
(s47 1.0)
(s48 1.0)
(s49 0.0)
(s50 0.0)
(s51 0.0)
(s52 1.0)
(s53 0.0)
(s54 1.0)
(s55 1.0)
(s56 0.0)
(s57 0.0)
(s58 0.0)
(s59 1.0)
(s60 0.0)
(s61 1.0)
(s62 1.0)
(s63 1.0)
(s64 1.0)
(s65 1.0)
(s66 1.0)
(s67 1.0)
(s68 1.0)
(s69 0.0)
(s70 0.0)
(s71 0.0)
(s72 1.0)
(s73 0.0)
(s74 1.0)
(s75 1.0)
(s76 0.0)
(s77 0.0)
(s78 0.0)
(s79 1.0)
(s80 0.0)
(s81 1.0)
(s82 1.0)
(s83 0.0)
(s84 0.0)
(s85 0.0)
(s86 1.0)
(s87 0.0)
(s88 1.0)
(s89 1.0)
(s90 0.0)
(s91 0.0)
(s92 0.0)
(s93 1.0)
(s94 0.0)
(s95 1.0)
(s96 1.0)
(s97 0.0)
(s98 0.0)
(s99 0.0)
(s100 1.0)
(s101 0.0)
(s102 1.0)
(s103 1.0)
(s104 0.0)
(s105 0.0)
(s106 0.0)
(s107 1.0)
(s108 0.0)
(s109 1.0)
(s110 1.0)
(s111 1.0)
(s112 1.0)
(s113 1.0)
(s114 1.0)
(s115 1.0)
(s116 1.0)
(s117 1.0)
(s118 1.0)
(s119 1.0)
(s120 1.0)
(s121 1.0)
(s122 1.0)
(s123 1.0)
(s124 1.0)
(s125 1.0)
(s126 1.0)
(s127 1.0)
(s128 1.0)
(s129 1.0)
(s130 1.0)
(s131 1.0)
(s132 1.0)
(s133 1.0)
(s134 1.0)
(s135 1.0)
(s136 1.0)
(s137 1.0)
(s138 1.0)
(s139 1.0)
(s140 1.0)
(s141 1.0)
(s142 1.0)
(s143 1.0)
(s144 1.0)
(s145 1.0)
(s146 10.0)
(s147 1.0)
(s148 1.0)
(s149 1.0)
(s150 1.0)
(s151 1.0)
(s152 1.0)
(s153 1.0)
(s154 1.0)
(s155 1.0)
(s156 1.0)
(s157 1.0)
(s158 1.0)
(s159 1.0)
(s160 1.0)
(s161 1.0)
(s162 1.0)
(s163 1.0)
(s164 1.0)
(s165 1.0)
(s166 1.0)
(s167 1.0)
(s168 1.0)
(s169 1.0)
(s170 1.0)
(s171 1.0)
(s172 1.0)
(s173 1.0)
(s174 1.0)
(s175 1.0)
(s176 1.0)
(s177 1.0)
(s178 1.0)
(s179 1.0)
(s180 1.0)
(s181 1.0)
(s182 1.0)
(s183 1.0)
(s184 1.0)
(s185 1.0)
(s186 1.0)
(s187 1.0)
(s188 1.0)
(s189 1.0)
(s190 1.0)
(s191 1.0)
(s192 1.0)
(s193 1.0)
(s194 1.0)
(s195 1.0)
(s196 1.0)
(s197 1.0)
(s198 1.0)
(s199 1.0)
(s200 1.0)
(s201 1.0)
(s202 1.0)
(s203 1.0)
(s204 1.0)
(s205 1.0)
(s206 1.0)
(s207 1.0)
(s208 1.0)
(s209 1.0)
(s210 1.0)
(s211 1.0)
(s212 1.0)
(s213 1.0)
(s214 1.0)
(s215 1.0)
(s216 1.0)
(s217 1.0)
(s218 1.0)
(s219 1.0)
(s220 1.0)
(s221 1.0)
(s222 1.0)
(s223 1.0)
(s224 1.0)
(s225 1.0)
(s226 0.0)
(s227 0.0)
(s228 0.0)
(s229 1.0)
(s230 0.0)
(s231 1.0)
(s232 1.0)
(s233 0.0)
(s234 0.0)
(s235 0.0)
(s236 1.0)
(s237 0.0)
(s238 1.0)
(s239 1.0)
(s240 0.0)
(s241 0.0)
(s242 0.0)
(s243 1.0)
(s244 0.0)
(s245 1.0)
(s246 1.0)
(s247 0.0)
(s248 0.0)
(s249 0.0)
(s250 1.0)
(s251 0.0)
(s252 1.0)
(s253 1.0)
(s254 0.0)
(s255 0.0)
(s256 0.0)
(s257 1.0)
(s258 0.0)
(s259 1.0)
(s260 1.0)
(s261 0.0)
(s262 0.0)
(s263 0.0)
(s264 1.0)
(s265 0.0)
(s266 1.0)
(s267 1.0)
(s268 0.0)
(s269 0.0)
(s270 0.0)
(s271 1.0)
(s272 0.0)
(s273 1.0)
(s274 1.0)
(s275 0.0)
(s276 0.0)
(s277 0.0)
(s278 1.0)
(s279 0.0)
(s280 1.0)
(s281 0.0)
(s282 0.0)
(s283 1.0)
(s284 1.0)
(s285 1.0)
(s286 1.0)
(s287 1.0)
(s288 1.0)
(s289 1.0)
(s290 1.0)
(s291 0.0)
(s292 0.0)
(s293 0.0)
(s294 1.0)
(s295 0.0)
(s296 1.0)
(s297 1.0)
(s298 1.0)
(s299 1.0)
(s300 1.0)
(s301 1.0)
(s302 1.0)
(s303 1.0)
(s304 1.0)
(s305 1.0)
(s306 1.0)
(s307 1.0)
(s308 1.0)
(s309 1.0)
(s310 1.0)
(s311 1.0)
(s312 1.0)
(s313 1.0)
(s314 1.0)
(s315 1.0)
(s316 1.0)
(s317 1.0)
(s318 1.0)
(s319 1.0)
(s320 1.0)
(s321 1.0)
(s322 1.0)
(s329 0.0)
(s330 1.0)
(s331 1.0)
(s332 1.0)
(s333 1.0)
(s334 1.0)
(s335 1.0)
(s336 1.0)
(s337 1.0)
(s338 1.0)
(s339 1.0)
(s340 1.0)
(s341 1.0)
(s342 1.0)
(s343 1.0)
(s344 1.0)
(s345 1.0)
(s346 1.0)
(s347 1.0)
(s348 1.0)
(s349 1.0)
(s350 1.0)
(s351 1.0)
(s352 1.0)
(s353 1.0)
(s354 1.0)
(s355 1.0)
(s356timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/688 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 2664 unsolved
SMT process timed out in 47238ms, After SMT, problems are : Problem set: 0 solved, 2664 unsolved
Search for dead transitions found 0 dead transitions in 47273ms
Finished structural reductions in LTL mode , in 1 iterations and 47304 ms. Remains : 694/700 places, 2670/2670 transitions.
[2024-05-28 00:48:05] [INFO ] Flatten gal took : 152 ms
[2024-05-28 00:48:05] [INFO ] Flatten gal took : 130 ms
[2024-05-28 00:48:05] [INFO ] Input system was already deterministic with 2670 transitions.
Starting structural reductions in LTL mode, iteration 0 : 700/700 places, 2670/2670 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 694 transition count 2670
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 12 place count 688 transition count 2664
Iterating global reduction 1 with 6 rules applied. Total rules applied 18 place count 688 transition count 2664
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 24 place count 682 transition count 2658
Iterating global reduction 1 with 6 rules applied. Total rules applied 30 place count 682 transition count 2658
Applied a total of 30 rules in 76 ms. Remains 682 /700 variables (removed 18) and now considering 2658/2670 (removed 12) transitions.
Running 2652 sub problems to find dead transitions.
[2024-05-28 00:48:05] [INFO ] Flow matrix only has 2622 transitions (discarded 36 similar events)
// Phase 1: matrix 2622 rows 682 cols
[2024-05-28 00:48:05] [INFO ] Computed 52 invariants in 55 ms
[2024-05-28 00:48:05] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/676 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 2652 unsolved
SMT process timed out in 48439ms, After SMT, problems are : Problem set: 0 solved, 2652 unsolved
Search for dead transitions found 0 dead transitions in 48466ms
Finished structural reductions in LTL mode , in 1 iterations and 48547 ms. Remains : 682/700 places, 2658/2670 transitions.
[2024-05-28 00:48:54] [INFO ] Flatten gal took : 123 ms
[2024-05-28 00:48:54] [INFO ] Flatten gal took : 121 ms
[2024-05-28 00:48:54] [INFO ] Input system was already deterministic with 2658 transitions.
Starting structural reductions in LTL mode, iteration 0 : 700/700 places, 2670/2670 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 694 transition count 2670
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 12 place count 688 transition count 2664
Iterating global reduction 1 with 6 rules applied. Total rules applied 18 place count 688 transition count 2664
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 24 place count 682 transition count 2658
Iterating global reduction 1 with 6 rules applied. Total rules applied 30 place count 682 transition count 2658
Applied a total of 30 rules in 89 ms. Remains 682 /700 variables (removed 18) and now considering 2658/2670 (removed 12) transitions.
Running 2652 sub problems to find dead transitions.
[2024-05-28 00:48:54] [INFO ] Flow matrix only has 2622 transitions (discarded 36 similar events)
[2024-05-28 00:48:54] [INFO ] Invariant cache hit.
[2024-05-28 00:48:54] [INFO ] State equation strengthened by 168 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/676 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 2652 unsolved
SMT process timed out in 47098ms, After SMT, problems are : Problem set: 0 solved, 2652 unsolved
Search for dead transitions found 0 dead transitions in 47135ms
Finished structural reductions in LTL mode , in 1 iterations and 47246 ms. Remains : 682/700 places, 2658/2670 transitions.
[2024-05-28 00:49:42] [INFO ] Flatten gal took : 168 ms
[2024-05-28 00:49:42] [INFO ] Flatten gal took : 169 ms
[2024-05-28 00:49:42] [INFO ] Input system was already deterministic with 2658 transitions.
Starting structural reductions in LTL mode, iteration 0 : 700/700 places, 2670/2670 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 694 transition count 2670
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 12 place count 688 transition count 2664
Iterating global reduction 1 with 6 rules applied. Total rules applied 18 place count 688 transition count 2664
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 24 place count 682 transition count 2658
Iterating global reduction 1 with 6 rules applied. Total rules applied 30 place count 682 transition count 2658
Applied a total of 30 rules in 54 ms. Remains 682 /700 variables (removed 18) and now considering 2658/2670 (removed 12) transitions.
Running 2652 sub problems to find dead transitions.
[2024-05-28 00:49:42] [INFO ] Flow matrix only has 2622 transitions (discarded 36 similar events)
[2024-05-28 00:49:42] [INFO ] Invariant cache hit.
[2024-05-28 00:49:42] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/676 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 2652 unsolved
SMT process timed out in 45408ms, After SMT, problems are : Problem set: 0 solved, 2652 unsolved
Search for dead transitions found 0 dead transitions in 45444ms
Finished structural reductions in LTL mode , in 1 iterations and 45507 ms. Remains : 682/700 places, 2658/2670 transitions.
[2024-05-28 00:50:28] [INFO ] Flatten gal took : 117 ms
[2024-05-28 00:50:28] [INFO ] Flatten gal took : 125 ms
[2024-05-28 00:50:28] [INFO ] Input system was already deterministic with 2658 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 700/700 places, 2670/2670 transitions.
Ensure Unique test removed 6 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 694 transition count 2640
Reduce places removed 30 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 1 with 36 rules applied. Total rules applied 66 place count 664 transition count 2634
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 72 place count 658 transition count 2634
Performed 96 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 96 Pre rules applied. Total rules applied 72 place count 658 transition count 2538
Deduced a syphon composed of 96 places in 2 ms
Reduce places removed 96 places and 0 transitions.
Iterating global reduction 3 with 192 rules applied. Total rules applied 264 place count 562 transition count 2538
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 270 place count 556 transition count 2532
Iterating global reduction 3 with 6 rules applied. Total rules applied 276 place count 556 transition count 2532
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Deduced a syphon composed of 48 places in 2 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 3 with 96 rules applied. Total rules applied 372 place count 508 transition count 2484
Applied a total of 372 rules in 137 ms. Remains 508 /700 variables (removed 192) and now considering 2484/2670 (removed 186) transitions.
Running 2478 sub problems to find dead transitions.
[2024-05-28 00:50:28] [INFO ] Flow matrix only has 2448 transitions (discarded 36 similar events)
// Phase 1: matrix 2448 rows 508 cols
[2024-05-28 00:50:28] [INFO ] Computed 52 invariants in 48 ms
[2024-05-28 00:50:28] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/502 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 2478 unsolved
SMT process timed out in 48648ms, After SMT, problems are : Problem set: 0 solved, 2478 unsolved
Search for dead transitions found 0 dead transitions in 48683ms
Finished structural reductions in SI_CTL mode , in 1 iterations and 48830 ms. Remains : 508/700 places, 2484/2670 transitions.
[2024-05-28 00:51:17] [INFO ] Flatten gal took : 139 ms
[2024-05-28 00:51:17] [INFO ] Flatten gal took : 154 ms
[2024-05-28 00:51:18] [INFO ] Input system was already deterministic with 2484 transitions.
[2024-05-28 00:51:18] [INFO ] Flatten gal took : 161 ms
[2024-05-28 00:51:18] [INFO ] Flatten gal took : 189 ms
[2024-05-28 00:51:19] [INFO ] Export to MCC of 13 properties in file /home/mcc/execution/CTLFireability.sr.xml took 58 ms.
[2024-05-28 00:51:19] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 700 places, 2670 transitions and 15888 arcs took 31 ms.
Total runtime 837176 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running PolyORBLF-COL-S06J06T06

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/416/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 700
TRANSITIONS: 2670
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.069s, Sys 0.011s]


SAVING FILE /home/mcc/execution/416/model (.net / .def) ...
EXPORT TIME: [User 0.011s, Sys 0.000s]


----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES

Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net

Process ID: 737
MODEL NAME: /home/mcc/execution/416/model
700 places, 2670 transitions.

No place bound informations found.
No place bound informations found.
No place bound informations found.
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
No place bound informations found.
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.

BK_TIME_CONFINEMENT_REACHED

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.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

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="PolyORBLF-COL-S06J06T06"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="greatspnxred"
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 greatspnxred"
echo " Input is PolyORBLF-COL-S06J06T06, 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 r289-tajo-171654445400202"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-COL-S06J06T06.tgz
mv PolyORBLF-COL-S06J06T06 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 ;