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.r091-tall-171624188400754.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 greatspnxred
Input is DES-PT-60b, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r091-tall-171624188400754
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 576K
-rw-r--r-- 1 mcc users 5.3K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 55K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 65K 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 6.6K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K May 19 07:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 19 15:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K May 19 07:15 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 18:09 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 12 08:27 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 122K Apr 12 08:27 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Apr 12 08:27 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 58K Apr 12 08:27 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Apr 22 14:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Apr 22 14:37 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 139K 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 DES-PT-60b-CTLFireability-2024-00
FORMULA_NAME DES-PT-60b-CTLFireability-2024-01
FORMULA_NAME DES-PT-60b-CTLFireability-2024-02
FORMULA_NAME DES-PT-60b-CTLFireability-2024-03
FORMULA_NAME DES-PT-60b-CTLFireability-2024-04
FORMULA_NAME DES-PT-60b-CTLFireability-2024-05
FORMULA_NAME DES-PT-60b-CTLFireability-2024-06
FORMULA_NAME DES-PT-60b-CTLFireability-2024-07
FORMULA_NAME DES-PT-60b-CTLFireability-2024-08
FORMULA_NAME DES-PT-60b-CTLFireability-2024-09
FORMULA_NAME DES-PT-60b-CTLFireability-2024-10
FORMULA_NAME DES-PT-60b-CTLFireability-2024-11
FORMULA_NAME DES-PT-60b-CTLFireability-2023-12
FORMULA_NAME DES-PT-60b-CTLFireability-2023-13
FORMULA_NAME DES-PT-60b-CTLFireability-2023-14
FORMULA_NAME DES-PT-60b-CTLFireability-2023-15

=== Now, execution of the tool begins

BK_START 1716330410159

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DES-PT-60b
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-21 22:26:51] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-21 22:26:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 22:26:51] [INFO ] Load time of PNML (sax parser for PT used): 98 ms
[2024-05-21 22:26:51] [INFO ] Transformed 519 places.
[2024-05-21 22:26:51] [INFO ] Transformed 470 transitions.
[2024-05-21 22:26:51] [INFO ] Found NUPN structural information;
[2024-05-21 22:26:51] [INFO ] Parsed PT model containing 519 places and 470 transitions and 1623 arcs in 196 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 14 ms.
Support contains 141 out of 519 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 519/519 places, 470/470 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 516 transition count 470
Discarding 19 places :
Symmetric choice reduction at 1 with 19 rule applications. Total rules 22 place count 497 transition count 451
Iterating global reduction 1 with 19 rules applied. Total rules applied 41 place count 497 transition count 451
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 48 place count 490 transition count 444
Iterating global reduction 1 with 7 rules applied. Total rules applied 55 place count 490 transition count 444
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 60 place count 490 transition count 439
Applied a total of 60 rules in 110 ms. Remains 490 /519 variables (removed 29) and now considering 439/470 (removed 31) transitions.
// Phase 1: matrix 439 rows 490 cols
[2024-05-21 22:26:51] [INFO ] Computed 62 invariants in 67 ms
[2024-05-21 22:26:52] [INFO ] Implicit Places using invariants in 484 ms returned []
[2024-05-21 22:26:52] [INFO ] Invariant cache hit.
[2024-05-21 22:26:52] [INFO ] Implicit Places using invariants and state equation in 563 ms returned []
Implicit Place search using SMT with State Equation took 1075 ms to find 0 implicit places.
Running 438 sub problems to find dead transitions.
[2024-05-21 22:26:52] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/489 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 438 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/489 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 438 unsolved
At refinement iteration 2 (OVERLAPS) 1/490 variables, 33/49 constraints. Problems are: Problem set: 0 solved, 438 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/490 variables, 13/62 constraints. Problems are: Problem set: 0 solved, 438 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/490 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 438 unsolved
At refinement iteration 5 (OVERLAPS) 439/929 variables, 490/552 constraints. Problems are: Problem set: 0 solved, 438 unsolved
[2024-05-21 22:27:04] [INFO ] Deduced a trap composed of 23 places in 145 ms of which 21 ms to minimize.
[2024-05-21 22:27:04] [INFO ] Deduced a trap composed of 10 places in 90 ms of which 2 ms to minimize.
[2024-05-21 22:27:04] [INFO ] Deduced a trap composed of 24 places in 106 ms of which 3 ms to minimize.
[2024-05-21 22:27:04] [INFO ] Deduced a trap composed of 20 places in 80 ms of which 2 ms to minimize.
[2024-05-21 22:27:04] [INFO ] Deduced a trap composed of 38 places in 59 ms of which 2 ms to minimize.
[2024-05-21 22:27:04] [INFO ] Deduced a trap composed of 31 places in 119 ms of which 3 ms to minimize.
[2024-05-21 22:27:04] [INFO ] Deduced a trap composed of 15 places in 71 ms of which 2 ms to minimize.
[2024-05-21 22:27:05] [INFO ] Deduced a trap composed of 31 places in 58 ms of which 1 ms to minimize.
[2024-05-21 22:27:05] [INFO ] Deduced a trap composed of 29 places in 58 ms of which 1 ms to minimize.
[2024-05-21 22:27:05] [INFO ] Deduced a trap composed of 32 places in 48 ms of which 2 ms to minimize.
[2024-05-21 22:27:05] [INFO ] Deduced a trap composed of 20 places in 84 ms of which 2 ms to minimize.
[2024-05-21 22:27:05] [INFO ] Deduced a trap composed of 23 places in 75 ms of which 1 ms to minimize.
[2024-05-21 22:27:05] [INFO ] Deduced a trap composed of 26 places in 59 ms of which 1 ms to minimize.
[2024-05-21 22:27:05] [INFO ] Deduced a trap composed of 22 places in 54 ms of which 1 ms to minimize.
[2024-05-21 22:27:05] [INFO ] Deduced a trap composed of 33 places in 86 ms of which 2 ms to minimize.
[2024-05-21 22:27:06] [INFO ] Deduced a trap composed of 42 places in 101 ms of which 2 ms to minimize.
[2024-05-21 22:27:06] [INFO ] Deduced a trap composed of 20 places in 80 ms of which 2 ms to minimize.
[2024-05-21 22:27:06] [INFO ] Deduced a trap composed of 17 places in 39 ms of which 0 ms to minimize.
[2024-05-21 22:27:06] [INFO ] Deduced a trap composed of 34 places in 139 ms of which 3 ms to minimize.
[2024-05-21 22:27:07] [INFO ] Deduced a trap composed of 32 places in 111 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/929 variables, 20/572 constraints. Problems are: Problem set: 0 solved, 438 unsolved
[2024-05-21 22:27:15] [INFO ] Deduced a trap composed of 18 places in 46 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/929 variables, 1/573 constraints. Problems are: Problem set: 0 solved, 438 unsolved
[2024-05-21 22:27:21] [INFO ] Deduced a trap composed of 22 places in 50 ms of which 1 ms to minimize.
[2024-05-21 22:27:21] [INFO ] Deduced a trap composed of 23 places in 43 ms of which 1 ms to minimize.
[2024-05-21 22:27:22] [INFO ] Deduced a trap composed of 24 places in 42 ms of which 1 ms to minimize.
[2024-05-21 22:27:23] [INFO ] Deduced a trap composed of 49 places in 127 ms of which 3 ms to minimize.
SMT process timed out in 30553ms, After SMT, problems are : Problem set: 0 solved, 438 unsolved
Search for dead transitions found 0 dead transitions in 30569ms
Starting structural reductions in LTL mode, iteration 1 : 490/519 places, 439/470 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31778 ms. Remains : 490/519 places, 439/470 transitions.
Support contains 141 out of 490 places after structural reductions.
[2024-05-21 22:27:23] [INFO ] Flatten gal took : 75 ms
[2024-05-21 22:27:23] [INFO ] Flatten gal took : 36 ms
[2024-05-21 22:27:23] [INFO ] Input system was already deterministic with 439 transitions.
RANDOM walk for 40000 steps (342 resets) in 1682 ms. (23 steps per ms) remains 50/102 properties
BEST_FIRST walk for 4003 steps (8 resets) in 27 ms. (142 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4003 steps (8 resets) in 24 ms. (160 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4003 steps (8 resets) in 48 ms. (81 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 49/50 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4003 steps (8 resets) in 30 ms. (129 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4003 steps (8 resets) in 24 ms. (160 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4003 steps (8 resets) in 13 ms. (285 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 49/49 properties
[2024-05-21 22:27:24] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 1 (OVERLAPS) 153/221 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/221 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 3 (OVERLAPS) 6/227 variables, 2/33 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/227 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 5 (OVERLAPS) 245/472 variables, 28/61 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/472 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 7 (OVERLAPS) 3/475 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/475 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 49 unsolved
Problem AtomicPropp34 is UNSAT
At refinement iteration 9 (OVERLAPS) 427/902 variables, 475/537 constraints. Problems are: Problem set: 1 solved, 48 unsolved
[2024-05-21 22:27:27] [INFO ] Deduced a trap composed of 36 places in 105 ms of which 2 ms to minimize.
[2024-05-21 22:27:27] [INFO ] Deduced a trap composed of 32 places in 71 ms of which 1 ms to minimize.
[2024-05-21 22:27:27] [INFO ] Deduced a trap composed of 37 places in 67 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/902 variables, 3/540 constraints. Problems are: Problem set: 1 solved, 48 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/902 variables, 0/540 constraints. Problems are: Problem set: 1 solved, 48 unsolved
SMT process timed out in 5088ms, After SMT, problems are : Problem set: 1 solved, 48 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 67 out of 490 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 490/490 places, 439/439 transitions.
Graph (complete) has 1164 edges and 490 vertex of which 486 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.3 ms
Discarding 4 places :
Also discarding 4 output transitions
Drop transitions (Output transitions of discarded places.) removed 4 transitions
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 0 with 14 rules applied. Total rules applied 15 place count 486 transition count 421
Reduce places removed 12 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 13 rules applied. Total rules applied 28 place count 474 transition count 420
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 29 place count 473 transition count 420
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 10 Pre rules applied. Total rules applied 29 place count 473 transition count 410
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 49 place count 463 transition count 410
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 57 place count 455 transition count 402
Iterating global reduction 3 with 8 rules applied. Total rules applied 65 place count 455 transition count 402
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 68 place count 455 transition count 399
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 68 place count 455 transition count 398
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 70 place count 454 transition count 398
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 73 place count 451 transition count 395
Iterating global reduction 4 with 3 rules applied. Total rules applied 76 place count 451 transition count 395
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 5 rules applied. Total rules applied 81 place count 451 transition count 390
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 84 place count 449 transition count 389
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 84 place count 449 transition count 388
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 86 place count 448 transition count 388
Performed 63 Post agglomeration using F-continuation condition.Transition count delta: 63
Deduced a syphon composed of 63 places in 1 ms
Reduce places removed 63 places and 0 transitions.
Iterating global reduction 6 with 126 rules applied. Total rules applied 212 place count 385 transition count 325
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 214 place count 384 transition count 325
Free-agglomeration rule applied 1 times.
Iterating global reduction 6 with 1 rules applied. Total rules applied 215 place count 384 transition count 324
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 216 place count 383 transition count 324
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 7 with 2 rules applied. Total rules applied 218 place count 383 transition count 322
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 220 place count 381 transition count 322
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 221 place count 381 transition count 322
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 222 place count 380 transition count 321
Applied a total of 222 rules in 235 ms. Remains 380 /490 variables (removed 110) and now considering 321/439 (removed 118) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 235 ms. Remains : 380/490 places, 321/439 transitions.
RANDOM walk for 40000 steps (1062 resets) in 754 ms. (52 steps per ms) remains 46/48 properties
BEST_FIRST walk for 4002 steps (17 resets) in 13 ms. (285 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (19 resets) in 16 ms. (235 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (20 resets) in 25 ms. (154 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4002 steps (20 resets) in 30 ms. (129 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4001 steps (18 resets) in 28 ms. (137 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (21 resets) in 22 ms. (174 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (20 resets) in 21 ms. (182 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (22 resets) in 19 ms. (200 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (20 resets) in 20 ms. (190 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (15 resets) in 13 ms. (285 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (22 resets) in 12 ms. (308 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4002 steps (19 resets) in 14 ms. (266 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (20 resets) in 13 ms. (286 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (20 resets) in 12 ms. (308 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (16 resets) in 12 ms. (307 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (20 resets) in 14 ms. (266 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4002 steps (22 resets) in 12 ms. (307 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (19 resets) in 12 ms. (307 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4002 steps (24 resets) in 19 ms. (200 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (19 resets) in 12 ms. (307 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4002 steps (20 resets) in 13 ms. (285 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (26 resets) in 17 ms. (222 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (25 resets) in 12 ms. (308 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (25 resets) in 14 ms. (266 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (22 resets) in 13 ms. (286 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (20 resets) in 13 ms. (286 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (16 resets) in 13 ms. (285 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (22 resets) in 13 ms. (285 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (21 resets) in 14 ms. (266 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (20 resets) in 24 ms. (160 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (19 resets) in 13 ms. (286 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (17 resets) in 14 ms. (266 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (22 resets) in 13 ms. (286 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (20 resets) in 12 ms. (307 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (21 resets) in 12 ms. (308 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (21 resets) in 13 ms. (286 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4002 steps (22 resets) in 13 ms. (285 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (21 resets) in 12 ms. (307 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4002 steps (19 resets) in 12 ms. (307 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (17 resets) in 14 ms. (266 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (23 resets) in 13 ms. (286 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (17 resets) in 13 ms. (286 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (19 resets) in 12 ms. (308 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (20 resets) in 14 ms. (266 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (20 resets) in 12 ms. (307 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (20 resets) in 14 ms. (266 steps per ms) remains 46/46 properties
Interrupted probabilistic random walk after 540579 steps, run timeout after 3001 ms. (steps per millisecond=180 ) properties seen :0 out of 46
Probabilistic random walk after 540579 steps, saw 80252 distinct states, run finished after 3004 ms. (steps per millisecond=179 ) properties seen :0
// Phase 1: matrix 321 rows 380 cols
[2024-05-21 22:27:33] [INFO ] Computed 64 invariants in 13 ms
[2024-05-21 22:27:33] [INFO ] State equation strengthened by 4 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/60 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 1 (OVERLAPS) 85/145 variables, 30/30 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/145 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 3 (OVERLAPS) 15/160 variables, 6/36 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/160 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 5 (OVERLAPS) 220/380 variables, 28/64 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/380 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 46 unsolved
Problem AtomicPropp7 is UNSAT
Problem AtomicPropp91 is UNSAT
At refinement iteration 7 (OVERLAPS) 321/701 variables, 380/444 constraints. Problems are: Problem set: 2 solved, 44 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/701 variables, 4/448 constraints. Problems are: Problem set: 2 solved, 44 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/701 variables, 0/448 constraints. Problems are: Problem set: 2 solved, 44 unsolved
[2024-05-21 22:27:37] [INFO ] Deduced a trap composed of 19 places in 89 ms of which 1 ms to minimize.
[2024-05-21 22:27:37] [INFO ] Deduced a trap composed of 9 places in 37 ms of which 0 ms to minimize.
At refinement iteration 10 (OVERLAPS) 0/701 variables, 2/450 constraints. Problems are: Problem set: 2 solved, 44 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/701 variables, 0/450 constraints. Problems are: Problem set: 2 solved, 44 unsolved
At refinement iteration 12 (OVERLAPS) 0/701 variables, 0/450 constraints. Problems are: Problem set: 2 solved, 44 unsolved
No progress, stopping.
After SMT solving in domain Real declared 701/701 variables, and 450 constraints, problems are : Problem set: 2 solved, 44 unsolved in 7876 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, Generalized P Invariants (flows): 28/28 constraints, State Equation: 380/380 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 46/46 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 2 solved, 44 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/58 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 44 unsolved
At refinement iteration 1 (OVERLAPS) 85/143 variables, 30/30 constraints. Problems are: Problem set: 2 solved, 44 unsolved
[2024-05-21 22:27:42] [INFO ] Deduced a trap composed of 5 places in 22 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/143 variables, 1/31 constraints. Problems are: Problem set: 2 solved, 44 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/143 variables, 0/31 constraints. Problems are: Problem set: 2 solved, 44 unsolved
At refinement iteration 4 (OVERLAPS) 15/158 variables, 6/37 constraints. Problems are: Problem set: 2 solved, 44 unsolved
[2024-05-21 22:27:42] [INFO ] Deduced a trap composed of 6 places in 22 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/158 variables, 1/38 constraints. Problems are: Problem set: 2 solved, 44 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/158 variables, 0/38 constraints. Problems are: Problem set: 2 solved, 44 unsolved
At refinement iteration 7 (OVERLAPS) 222/380 variables, 28/66 constraints. Problems are: Problem set: 2 solved, 44 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/380 variables, 2/68 constraints. Problems are: Problem set: 2 solved, 44 unsolved
[2024-05-21 22:27:42] [INFO ] Deduced a trap composed of 5 places in 49 ms of which 2 ms to minimize.
[2024-05-21 22:27:43] [INFO ] Deduced a trap composed of 4 places in 60 ms of which 2 ms to minimize.
[2024-05-21 22:27:43] [INFO ] Deduced a trap composed of 5 places in 43 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/380 variables, 3/71 constraints. Problems are: Problem set: 2 solved, 44 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/380 variables, 0/71 constraints. Problems are: Problem set: 2 solved, 44 unsolved
Problem AtomicPropp36 is UNSAT
At refinement iteration 11 (OVERLAPS) 321/701 variables, 380/451 constraints. Problems are: Problem set: 3 solved, 43 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/701 variables, 4/455 constraints. Problems are: Problem set: 3 solved, 43 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/701 variables, 43/498 constraints. Problems are: Problem set: 3 solved, 43 unsolved
[2024-05-21 22:27:59] [INFO ] Deduced a trap composed of 17 places in 69 ms of which 1 ms to minimize.
[2024-05-21 22:27:59] [INFO ] Deduced a trap composed of 15 places in 68 ms of which 1 ms to minimize.
[2024-05-21 22:28:00] [INFO ] Deduced a trap composed of 5 places in 94 ms of which 2 ms to minimize.
[2024-05-21 22:28:02] [INFO ] Deduced a trap composed of 4 places in 42 ms of which 0 ms to minimize.
[2024-05-21 22:28:05] [INFO ] Deduced a trap composed of 11 places in 127 ms of which 3 ms to minimize.
[2024-05-21 22:28:06] [INFO ] Deduced a trap composed of 7 places in 116 ms of which 2 ms to minimize.
[2024-05-21 22:28:06] [INFO ] Deduced a trap composed of 12 places in 114 ms of which 2 ms to minimize.
[2024-05-21 22:28:06] [INFO ] Deduced a trap composed of 4 places in 43 ms of which 0 ms to minimize.
[2024-05-21 22:28:07] [INFO ] Deduced a trap composed of 7 places in 74 ms of which 2 ms to minimize.
[2024-05-21 22:28:07] [INFO ] Deduced a trap composed of 8 places in 62 ms of which 1 ms to minimize.
[2024-05-21 22:28:07] [INFO ] Deduced a trap composed of 7 places in 50 ms of which 0 ms to minimize.
[2024-05-21 22:28:07] [INFO ] Deduced a trap composed of 17 places in 52 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/701 variables, 12/510 constraints. Problems are: Problem set: 3 solved, 43 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 701/701 variables, and 510 constraints, problems are : Problem set: 3 solved, 43 unsolved in 45014 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, Generalized P Invariants (flows): 28/28 constraints, State Equation: 380/380 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 43/46 constraints, Known Traps: 19/19 constraints]
After SMT, in 52977ms problems are : Problem set: 3 solved, 43 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 56 out of 380 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 380/380 places, 321/321 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 4 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 375 transition count 316
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 12 place count 374 transition count 316
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 13 place count 374 transition count 315
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 15 place count 373 transition count 314
Applied a total of 15 rules in 71 ms. Remains 373 /380 variables (removed 7) and now considering 314/321 (removed 7) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 71 ms. Remains : 373/380 places, 314/321 transitions.
RANDOM walk for 40000 steps (1218 resets) in 446 ms. (89 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (23 resets) in 12 ms. (308 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4003 steps (21 resets) in 12 ms. (307 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4003 steps (21 resets) in 14 ms. (266 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (26 resets) in 12 ms. (308 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4002 steps (21 resets) in 16 ms. (235 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4003 steps (18 resets) in 15 ms. (250 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4003 steps (21 resets) in 11 ms. (333 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4001 steps (23 resets) in 13 ms. (285 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (25 resets) in 14 ms. (266 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4003 steps (25 resets) in 10 ms. (363 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4003 steps (21 resets) in 12 ms. (307 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4003 steps (17 resets) in 14 ms. (266 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4003 steps (25 resets) in 19 ms. (200 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (23 resets) in 21 ms. (182 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (25 resets) in 11 ms. (333 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (25 resets) in 12 ms. (308 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (22 resets) in 14 ms. (266 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4001 steps (26 resets) in 10 ms. (363 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (22 resets) in 10 ms. (364 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4003 steps (31 resets) in 14 ms. (266 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (20 resets) in 10 ms. (364 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (18 resets) in 10 ms. (364 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (24 resets) in 14 ms. (266 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4003 steps (18 resets) in 12 ms. (307 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4002 steps (24 resets) in 11 ms. (333 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4003 steps (26 resets) in 10 ms. (363 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (24 resets) in 23 ms. (166 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (22 resets) in 13 ms. (286 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4003 steps (25 resets) in 13 ms. (285 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (23 resets) in 12 ms. (308 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (16 resets) in 12 ms. (308 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4002 steps (22 resets) in 11 ms. (333 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4002 steps (26 resets) in 13 ms. (285 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (24 resets) in 11 ms. (333 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4003 steps (26 resets) in 28 ms. (138 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4003 steps (21 resets) in 12 ms. (307 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4003 steps (24 resets) in 13 ms. (285 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (20 resets) in 13 ms. (286 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4002 steps (22 resets) in 13 ms. (285 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (20 resets) in 10 ms. (364 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4003 steps (23 resets) in 11 ms. (333 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4002 steps (24 resets) in 13 ms. (285 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4003 steps (25 resets) in 12 ms. (307 steps per ms) remains 43/43 properties
Interrupted probabilistic random walk after 538312 steps, run timeout after 3001 ms. (steps per millisecond=179 ) properties seen :0 out of 43
Probabilistic random walk after 538312 steps, saw 84455 distinct states, run finished after 3001 ms. (steps per millisecond=179 ) properties seen :0
// Phase 1: matrix 314 rows 373 cols
[2024-05-21 22:28:30] [INFO ] Computed 64 invariants in 11 ms
[2024-05-21 22:28:30] [INFO ] State equation strengthened by 4 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/56 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 1 (OVERLAPS) 80/136 variables, 30/30 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/136 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 3 (OVERLAPS) 13/149 variables, 6/36 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/149 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 5 (OVERLAPS) 224/373 variables, 28/64 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/373 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 7 (OVERLAPS) 314/687 variables, 373/437 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/687 variables, 4/441 constraints. Problems are: Problem set: 0 solved, 43 unsolved
[2024-05-21 22:28:32] [INFO ] Deduced a trap composed of 26 places in 62 ms of which 2 ms to minimize.
[2024-05-21 22:28:32] [INFO ] Deduced a trap composed of 26 places in 59 ms of which 1 ms to minimize.
[2024-05-21 22:28:32] [INFO ] Deduced a trap composed of 19 places in 67 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/687 variables, 3/444 constraints. Problems are: Problem set: 0 solved, 43 unsolved
[2024-05-21 22:28:33] [INFO ] Deduced a trap composed of 17 places in 84 ms of which 3 ms to minimize.
[2024-05-21 22:28:34] [INFO ] Deduced a trap composed of 6 places in 46 ms of which 0 ms to minimize.
[2024-05-21 22:28:34] [INFO ] Deduced a trap composed of 6 places in 42 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/687 variables, 3/447 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/687 variables, 0/447 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 12 (OVERLAPS) 0/687 variables, 0/447 constraints. Problems are: Problem set: 0 solved, 43 unsolved
No progress, stopping.
After SMT solving in domain Real declared 687/687 variables, and 447 constraints, problems are : Problem set: 0 solved, 43 unsolved in 7374 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, Generalized P Invariants (flows): 28/28 constraints, State Equation: 373/373 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 43/43 constraints, Known Traps: 6/6 constraints]
Escalating to Integer solving :Problem set: 0 solved, 43 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/56 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 1 (OVERLAPS) 80/136 variables, 30/30 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/136 variables, 1/31 constraints. Problems are: Problem set: 0 solved, 43 unsolved
[2024-05-21 22:28:37] [INFO ] Deduced a trap composed of 5 places in 18 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/136 variables, 1/32 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/136 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 5 (OVERLAPS) 13/149 variables, 6/38 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/149 variables, 1/39 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/149 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 8 (OVERLAPS) 224/373 variables, 28/67 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/373 variables, 4/71 constraints. Problems are: Problem set: 0 solved, 43 unsolved
[2024-05-21 22:28:38] [INFO ] Deduced a trap composed of 10 places in 67 ms of which 1 ms to minimize.
[2024-05-21 22:28:38] [INFO ] Deduced a trap composed of 5 places in 67 ms of which 2 ms to minimize.
[2024-05-21 22:28:38] [INFO ] Deduced a trap composed of 6 places in 64 ms of which 3 ms to minimize.
[2024-05-21 22:28:38] [INFO ] Deduced a trap composed of 7 places in 63 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/373 variables, 4/75 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/373 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 12 (OVERLAPS) 314/687 variables, 373/448 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/687 variables, 4/452 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/687 variables, 43/495 constraints. Problems are: Problem set: 0 solved, 43 unsolved
[2024-05-21 22:28:59] [INFO ] Deduced a trap composed of 4 places in 45 ms of which 1 ms to minimize.
[2024-05-21 22:29:03] [INFO ] Deduced a trap composed of 5 places in 42 ms of which 1 ms to minimize.
[2024-05-21 22:29:06] [INFO ] Deduced a trap composed of 4 places in 64 ms of which 1 ms to minimize.
[2024-05-21 22:29:07] [INFO ] Deduced a trap composed of 16 places in 53 ms of which 1 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/687 variables, 4/499 constraints. Problems are: Problem set: 0 solved, 43 unsolved
[2024-05-21 22:29:27] [INFO ] Deduced a trap composed of 8 places in 41 ms of which 1 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/687 variables, 1/500 constraints. Problems are: Problem set: 0 solved, 43 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 687/687 variables, and 500 constraints, problems are : Problem set: 0 solved, 43 unsolved in 75007 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, Generalized P Invariants (flows): 28/28 constraints, State Equation: 373/373 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 43/43 constraints, Known Traps: 16/16 constraints]
After SMT, in 82450ms problems are : Problem set: 0 solved, 43 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 56 out of 373 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 373/373 places, 314/314 transitions.
Applied a total of 0 rules in 13 ms. Remains 373 /373 variables (removed 0) and now considering 314/314 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 373/373 places, 314/314 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 373/373 places, 314/314 transitions.
Applied a total of 0 rules in 12 ms. Remains 373 /373 variables (removed 0) and now considering 314/314 (removed 0) transitions.
[2024-05-21 22:29:52] [INFO ] Invariant cache hit.
[2024-05-21 22:29:52] [INFO ] Implicit Places using invariants in 212 ms returned [259]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 215 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 372/373 places, 314/314 transitions.
Applied a total of 0 rules in 12 ms. Remains 372 /372 variables (removed 0) and now considering 314/314 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 239 ms. Remains : 372/373 places, 314/314 transitions.
Successfully simplified 4 atomic propositions for a total of 16 simplifications.
FORMULA DES-PT-60b-CTLFireability-2024-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-21 22:29:53] [INFO ] Flatten gal took : 48 ms
[2024-05-21 22:29:53] [INFO ] Flatten gal took : 26 ms
[2024-05-21 22:29:53] [INFO ] Input system was already deterministic with 439 transitions.
Support contains 131 out of 490 places (down from 132) after GAL structural reductions.
Computed a total of 298 stabilizing places and 290 stable transitions
Graph (complete) has 1164 edges and 490 vertex of which 482 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.21 ms
Starting structural reductions in LTL mode, iteration 0 : 490/490 places, 439/439 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 481 transition count 430
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 481 transition count 430
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 22 place count 481 transition count 426
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 26 place count 477 transition count 422
Iterating global reduction 1 with 4 rules applied. Total rules applied 30 place count 477 transition count 422
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 34 place count 477 transition count 418
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 35 place count 476 transition count 417
Iterating global reduction 2 with 1 rules applied. Total rules applied 36 place count 476 transition count 417
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 37 place count 476 transition count 416
Applied a total of 37 rules in 58 ms. Remains 476 /490 variables (removed 14) and now considering 416/439 (removed 23) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 59 ms. Remains : 476/490 places, 416/439 transitions.
[2024-05-21 22:29:53] [INFO ] Flatten gal took : 19 ms
[2024-05-21 22:29:53] [INFO ] Flatten gal took : 20 ms
[2024-05-21 22:29:53] [INFO ] Input system was already deterministic with 416 transitions.
Starting structural reductions in LTL mode, iteration 0 : 490/490 places, 439/439 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 479 transition count 428
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 479 transition count 428
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 26 place count 479 transition count 424
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 31 place count 474 transition count 419
Iterating global reduction 1 with 5 rules applied. Total rules applied 36 place count 474 transition count 419
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 40 place count 474 transition count 415
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 41 place count 473 transition count 414
Iterating global reduction 2 with 1 rules applied. Total rules applied 42 place count 473 transition count 414
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 43 place count 473 transition count 413
Applied a total of 43 rules in 31 ms. Remains 473 /490 variables (removed 17) and now considering 413/439 (removed 26) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31 ms. Remains : 473/490 places, 413/439 transitions.
[2024-05-21 22:29:53] [INFO ] Flatten gal took : 34 ms
[2024-05-21 22:29:53] [INFO ] Flatten gal took : 25 ms
[2024-05-21 22:29:53] [INFO ] Input system was already deterministic with 413 transitions.
Starting structural reductions in LTL mode, iteration 0 : 490/490 places, 439/439 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 481 transition count 430
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 481 transition count 430
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 22 place count 481 transition count 426
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 25 place count 478 transition count 423
Iterating global reduction 1 with 3 rules applied. Total rules applied 28 place count 478 transition count 423
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 30 place count 478 transition count 421
Applied a total of 30 rules in 23 ms. Remains 478 /490 variables (removed 12) and now considering 421/439 (removed 18) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 23 ms. Remains : 478/490 places, 421/439 transitions.
[2024-05-21 22:29:53] [INFO ] Flatten gal took : 16 ms
[2024-05-21 22:29:53] [INFO ] Flatten gal took : 18 ms
[2024-05-21 22:29:53] [INFO ] Input system was already deterministic with 421 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 490/490 places, 439/439 transitions.
Graph (complete) has 1164 edges and 490 vertex of which 482 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.2 ms
Discarding 8 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 0 with 10 rules applied. Total rules applied 11 place count 481 transition count 423
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 21 place count 471 transition count 423
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 21 place count 471 transition count 414
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 39 place count 462 transition count 414
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 48 place count 453 transition count 405
Iterating global reduction 2 with 9 rules applied. Total rules applied 57 place count 453 transition count 405
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 60 place count 453 transition count 402
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 60 place count 453 transition count 400
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 64 place count 451 transition count 400
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 68 place count 447 transition count 396
Iterating global reduction 3 with 4 rules applied. Total rules applied 72 place count 447 transition count 396
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 6 rules applied. Total rules applied 78 place count 447 transition count 390
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 81 place count 445 transition count 389
Performed 66 Post agglomeration using F-continuation condition.Transition count delta: 66
Deduced a syphon composed of 66 places in 1 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 5 with 132 rules applied. Total rules applied 213 place count 379 transition count 323
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 214 place count 379 transition count 323
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 216 place count 377 transition count 321
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 217 place count 376 transition count 321
Applied a total of 217 rules in 115 ms. Remains 376 /490 variables (removed 114) and now considering 321/439 (removed 118) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 116 ms. Remains : 376/490 places, 321/439 transitions.
[2024-05-21 22:29:53] [INFO ] Flatten gal took : 32 ms
[2024-05-21 22:29:53] [INFO ] Flatten gal took : 34 ms
[2024-05-21 22:29:53] [INFO ] Input system was already deterministic with 321 transitions.
Starting structural reductions in LTL mode, iteration 0 : 490/490 places, 439/439 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 479 transition count 428
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 479 transition count 428
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 26 place count 479 transition count 424
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 31 place count 474 transition count 419
Iterating global reduction 1 with 5 rules applied. Total rules applied 36 place count 474 transition count 419
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 40 place count 474 transition count 415
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 41 place count 473 transition count 414
Iterating global reduction 2 with 1 rules applied. Total rules applied 42 place count 473 transition count 414
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 43 place count 473 transition count 413
Applied a total of 43 rules in 54 ms. Remains 473 /490 variables (removed 17) and now considering 413/439 (removed 26) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 54 ms. Remains : 473/490 places, 413/439 transitions.
[2024-05-21 22:29:53] [INFO ] Flatten gal took : 15 ms
[2024-05-21 22:29:53] [INFO ] Flatten gal took : 16 ms
[2024-05-21 22:29:53] [INFO ] Input system was already deterministic with 413 transitions.
Starting structural reductions in LTL mode, iteration 0 : 490/490 places, 439/439 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 480 transition count 429
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 480 transition count 429
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 24 place count 480 transition count 425
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 28 place count 476 transition count 421
Iterating global reduction 1 with 4 rules applied. Total rules applied 32 place count 476 transition count 421
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 35 place count 476 transition count 418
Applied a total of 35 rules in 38 ms. Remains 476 /490 variables (removed 14) and now considering 418/439 (removed 21) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 38 ms. Remains : 476/490 places, 418/439 transitions.
[2024-05-21 22:29:54] [INFO ] Flatten gal took : 14 ms
[2024-05-21 22:29:54] [INFO ] Flatten gal took : 28 ms
[2024-05-21 22:29:54] [INFO ] Input system was already deterministic with 418 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 490/490 places, 439/439 transitions.
Graph (complete) has 1164 edges and 490 vertex of which 482 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.1 ms
Discarding 8 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 0 with 12 rules applied. Total rules applied 13 place count 481 transition count 421
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 25 place count 469 transition count 421
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 25 place count 469 transition count 412
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 43 place count 460 transition count 412
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 52 place count 451 transition count 403
Iterating global reduction 2 with 9 rules applied. Total rules applied 61 place count 451 transition count 403
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 64 place count 451 transition count 400
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 64 place count 451 transition count 399
Deduced a syphon composed of 1 places in 10 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 66 place count 450 transition count 399
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 70 place count 446 transition count 395
Iterating global reduction 3 with 4 rules applied. Total rules applied 74 place count 446 transition count 395
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 6 rules applied. Total rules applied 80 place count 446 transition count 389
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 83 place count 444 transition count 388
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 83 place count 444 transition count 387
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 85 place count 443 transition count 387
Performed 68 Post agglomeration using F-continuation condition.Transition count delta: 68
Deduced a syphon composed of 68 places in 1 ms
Reduce places removed 68 places and 0 transitions.
Iterating global reduction 5 with 136 rules applied. Total rules applied 221 place count 375 transition count 319
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 222 place count 375 transition count 319
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 224 place count 373 transition count 317
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 225 place count 372 transition count 317
Applied a total of 225 rules in 133 ms. Remains 372 /490 variables (removed 118) and now considering 317/439 (removed 122) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 133 ms. Remains : 372/490 places, 317/439 transitions.
[2024-05-21 22:29:54] [INFO ] Flatten gal took : 11 ms
[2024-05-21 22:29:54] [INFO ] Flatten gal took : 28 ms
[2024-05-21 22:29:54] [INFO ] Input system was already deterministic with 317 transitions.
Starting structural reductions in LTL mode, iteration 0 : 490/490 places, 439/439 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 480 transition count 429
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 480 transition count 429
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 23 place count 480 transition count 426
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 28 place count 475 transition count 421
Iterating global reduction 1 with 5 rules applied. Total rules applied 33 place count 475 transition count 421
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 37 place count 475 transition count 417
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 38 place count 474 transition count 416
Iterating global reduction 2 with 1 rules applied. Total rules applied 39 place count 474 transition count 416
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 40 place count 474 transition count 415
Applied a total of 40 rules in 45 ms. Remains 474 /490 variables (removed 16) and now considering 415/439 (removed 24) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 45 ms. Remains : 474/490 places, 415/439 transitions.
[2024-05-21 22:29:54] [INFO ] Flatten gal took : 13 ms
[2024-05-21 22:29:54] [INFO ] Flatten gal took : 14 ms
[2024-05-21 22:29:54] [INFO ] Input system was already deterministic with 415 transitions.
Starting structural reductions in LTL mode, iteration 0 : 490/490 places, 439/439 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 480 transition count 429
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 480 transition count 429
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 24 place count 480 transition count 425
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 28 place count 476 transition count 421
Iterating global reduction 1 with 4 rules applied. Total rules applied 32 place count 476 transition count 421
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 35 place count 476 transition count 418
Applied a total of 35 rules in 49 ms. Remains 476 /490 variables (removed 14) and now considering 418/439 (removed 21) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 49 ms. Remains : 476/490 places, 418/439 transitions.
[2024-05-21 22:29:54] [INFO ] Flatten gal took : 14 ms
[2024-05-21 22:29:54] [INFO ] Flatten gal took : 15 ms
[2024-05-21 22:29:54] [INFO ] Input system was already deterministic with 418 transitions.
Starting structural reductions in LTL mode, iteration 0 : 490/490 places, 439/439 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 479 transition count 428
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 479 transition count 428
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 26 place count 479 transition count 424
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 31 place count 474 transition count 419
Iterating global reduction 1 with 5 rules applied. Total rules applied 36 place count 474 transition count 419
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 40 place count 474 transition count 415
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 41 place count 473 transition count 414
Iterating global reduction 2 with 1 rules applied. Total rules applied 42 place count 473 transition count 414
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 43 place count 473 transition count 413
Applied a total of 43 rules in 26 ms. Remains 473 /490 variables (removed 17) and now considering 413/439 (removed 26) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 26 ms. Remains : 473/490 places, 413/439 transitions.
[2024-05-21 22:29:54] [INFO ] Flatten gal took : 12 ms
[2024-05-21 22:29:54] [INFO ] Flatten gal took : 15 ms
[2024-05-21 22:29:54] [INFO ] Input system was already deterministic with 413 transitions.
Starting structural reductions in LTL mode, iteration 0 : 490/490 places, 439/439 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 479 transition count 428
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 479 transition count 428
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 26 place count 479 transition count 424
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 31 place count 474 transition count 419
Iterating global reduction 1 with 5 rules applied. Total rules applied 36 place count 474 transition count 419
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 40 place count 474 transition count 415
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 41 place count 473 transition count 414
Iterating global reduction 2 with 1 rules applied. Total rules applied 42 place count 473 transition count 414
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 43 place count 473 transition count 413
Applied a total of 43 rules in 31 ms. Remains 473 /490 variables (removed 17) and now considering 413/439 (removed 26) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31 ms. Remains : 473/490 places, 413/439 transitions.
[2024-05-21 22:29:54] [INFO ] Flatten gal took : 12 ms
[2024-05-21 22:29:54] [INFO ] Flatten gal took : 29 ms
[2024-05-21 22:29:54] [INFO ] Input system was already deterministic with 413 transitions.
Starting structural reductions in LTL mode, iteration 0 : 490/490 places, 439/439 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 481 transition count 430
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 481 transition count 430
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 21 place count 481 transition count 427
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 25 place count 477 transition count 423
Iterating global reduction 1 with 4 rules applied. Total rules applied 29 place count 477 transition count 423
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 32 place count 477 transition count 420
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 33 place count 476 transition count 419
Iterating global reduction 2 with 1 rules applied. Total rules applied 34 place count 476 transition count 419
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 35 place count 476 transition count 418
Applied a total of 35 rules in 40 ms. Remains 476 /490 variables (removed 14) and now considering 418/439 (removed 21) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 40 ms. Remains : 476/490 places, 418/439 transitions.
[2024-05-21 22:29:54] [INFO ] Flatten gal took : 25 ms
[2024-05-21 22:29:54] [INFO ] Flatten gal took : 15 ms
[2024-05-21 22:29:54] [INFO ] Input system was already deterministic with 418 transitions.
Starting structural reductions in LTL mode, iteration 0 : 490/490 places, 439/439 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 481 transition count 430
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 481 transition count 430
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 21 place count 481 transition count 427
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 26 place count 476 transition count 422
Iterating global reduction 1 with 5 rules applied. Total rules applied 31 place count 476 transition count 422
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 35 place count 476 transition count 418
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 36 place count 475 transition count 417
Iterating global reduction 2 with 1 rules applied. Total rules applied 37 place count 475 transition count 417
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 38 place count 475 transition count 416
Applied a total of 38 rules in 54 ms. Remains 475 /490 variables (removed 15) and now considering 416/439 (removed 23) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 54 ms. Remains : 475/490 places, 416/439 transitions.
[2024-05-21 22:29:54] [INFO ] Flatten gal took : 11 ms
[2024-05-21 22:29:54] [INFO ] Flatten gal took : 14 ms
[2024-05-21 22:29:55] [INFO ] Input system was already deterministic with 416 transitions.
Starting structural reductions in LTL mode, iteration 0 : 490/490 places, 439/439 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 480 transition count 429
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 480 transition count 429
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 23 place count 480 transition count 426
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 28 place count 475 transition count 421
Iterating global reduction 1 with 5 rules applied. Total rules applied 33 place count 475 transition count 421
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 37 place count 475 transition count 417
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 38 place count 474 transition count 416
Iterating global reduction 2 with 1 rules applied. Total rules applied 39 place count 474 transition count 416
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 40 place count 474 transition count 415
Applied a total of 40 rules in 40 ms. Remains 474 /490 variables (removed 16) and now considering 415/439 (removed 24) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 40 ms. Remains : 474/490 places, 415/439 transitions.
[2024-05-21 22:29:55] [INFO ] Flatten gal took : 11 ms
[2024-05-21 22:29:55] [INFO ] Flatten gal took : 12 ms
[2024-05-21 22:29:55] [INFO ] Input system was already deterministic with 415 transitions.
Starting structural reductions in LTL mode, iteration 0 : 490/490 places, 439/439 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 479 transition count 428
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 479 transition count 428
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 26 place count 479 transition count 424
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 31 place count 474 transition count 419
Iterating global reduction 1 with 5 rules applied. Total rules applied 36 place count 474 transition count 419
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 40 place count 474 transition count 415
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 41 place count 473 transition count 414
Iterating global reduction 2 with 1 rules applied. Total rules applied 42 place count 473 transition count 414
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 43 place count 473 transition count 413
Applied a total of 43 rules in 26 ms. Remains 473 /490 variables (removed 17) and now considering 413/439 (removed 26) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 26 ms. Remains : 473/490 places, 413/439 transitions.
[2024-05-21 22:29:55] [INFO ] Flatten gal took : 11 ms
[2024-05-21 22:29:55] [INFO ] Flatten gal took : 11 ms
[2024-05-21 22:29:55] [INFO ] Input system was already deterministic with 413 transitions.
[2024-05-21 22:29:55] [INFO ] Flatten gal took : 12 ms
[2024-05-21 22:29:55] [INFO ] Flatten gal took : 12 ms
[2024-05-21 22:29:55] [INFO ] Export to MCC of 15 properties in file /home/mcc/execution/CTLFireability.sr.xml took 14 ms.
[2024-05-21 22:29:55] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 490 places, 439 transitions and 1546 arcs took 4 ms.
Total runtime 184013 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running DES-PT-60b

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/418/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 490
TRANSITIONS: 439
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.010s, Sys 0.000s]


SAVING FILE /home/mcc/execution/418/model (.net / .def) ...
EXPORT TIME: [User 0.001s, 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: 770
MODEL NAME: /home/mcc/execution/418/model
490 places, 439 transitions.

Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Building monolithic NSF...
FORMULA DES-PT-60b-CTLFireability-2024-00 CANNOT_COMPUTE
FORMULA DES-PT-60b-CTLFireability-2024-01 CANNOT_COMPUTE
FORMULA DES-PT-60b-CTLFireability-2024-03 CANNOT_COMPUTE
FORMULA DES-PT-60b-CTLFireability-2024-04 CANNOT_COMPUTE
FORMULA DES-PT-60b-CTLFireability-2024-05 CANNOT_COMPUTE
FORMULA DES-PT-60b-CTLFireability-2024-07 CANNOT_COMPUTE
FORMULA DES-PT-60b-CTLFireability-2024-08 CANNOT_COMPUTE
FORMULA DES-PT-60b-CTLFireability-2024-09 CANNOT_COMPUTE
FORMULA DES-PT-60b-CTLFireability-2024-10 CANNOT_COMPUTE
FORMULA DES-PT-60b-CTLFireability-2024-11 CANNOT_COMPUTE
FORMULA DES-PT-60b-CTLFireability-2023-12 CANNOT_COMPUTE
FORMULA DES-PT-60b-CTLFireability-2023-13 CANNOT_COMPUTE
FORMULA DES-PT-60b-CTLFireability-2023-14 CANNOT_COMPUTE
FORMULA DES-PT-60b-CTLFireability-2023-15 CANNOT_COMPUTE
Ok.
EXITCODE: 0
----------------------------------------------------------------------

BK_STOP 1716331655942

--------------------
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
MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

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="DES-PT-60b"
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 DES-PT-60b, 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 r091-tall-171624188400754"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-60b.tgz
mv DES-PT-60b 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 ;