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.r549-tall-171734898200258.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 FireWire-PT-12, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r549-tall-171734898200258
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 560K
-rw-r--r-- 1 mcc users 6.7K Jun 2 17:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K Jun 2 17:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Jun 2 17:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Jun 2 17:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Jun 2 17:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Jun 2 17:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Jun 2 17:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Jun 2 17:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 2 16:33 NewModel
-rw-r--r-- 1 mcc users 11K Jun 2 17:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 108K Jun 2 17:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.4K Jun 2 17:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 72K Jun 2 17:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Jun 2 17:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Jun 2 17:12 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 equiv_col
-rw-r--r-- 1 mcc users 3 Jun 2 16:33 instance
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 iscolored
-rw-r--r-- 1 mcc users 125K Jun 2 16:33 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 FireWire-PT-12-CTLFireability-2024-00
FORMULA_NAME FireWire-PT-12-CTLFireability-2024-01
FORMULA_NAME FireWire-PT-12-CTLFireability-2024-02
FORMULA_NAME FireWire-PT-12-CTLFireability-2024-03
FORMULA_NAME FireWire-PT-12-CTLFireability-2024-04
FORMULA_NAME FireWire-PT-12-CTLFireability-2024-05
FORMULA_NAME FireWire-PT-12-CTLFireability-2024-06
FORMULA_NAME FireWire-PT-12-CTLFireability-2024-07
FORMULA_NAME FireWire-PT-12-CTLFireability-2024-08
FORMULA_NAME FireWire-PT-12-CTLFireability-2024-09
FORMULA_NAME FireWire-PT-12-CTLFireability-2024-10
FORMULA_NAME FireWire-PT-12-CTLFireability-2024-11
FORMULA_NAME FireWire-PT-12-CTLFireability-2024-12
FORMULA_NAME FireWire-PT-12-CTLFireability-2024-13
FORMULA_NAME FireWire-PT-12-CTLFireability-2024-14
FORMULA_NAME FireWire-PT-12-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1717368176165

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FireWire-PT-12
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-06-02 22:42:57] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-02 22:42:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-02 22:42:57] [INFO ] Load time of PNML (sax parser for PT used): 95 ms
[2024-06-02 22:42:57] [INFO ] Transformed 169 places.
[2024-06-02 22:42:57] [INFO ] Transformed 508 transitions.
[2024-06-02 22:42:57] [INFO ] Found NUPN structural information;
[2024-06-02 22:42:57] [INFO ] Parsed PT model containing 169 places and 508 transitions and 1889 arcs in 201 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 13 ms.
Ensure Unique test removed 68 transitions
Reduce redundant transitions removed 68 transitions.
Support contains 96 out of 169 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 169/169 places, 440/440 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 167 transition count 436
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 167 transition count 436
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 0 with 6 rules applied. Total rules applied 10 place count 167 transition count 430
Applied a total of 10 rules in 36 ms. Remains 167 /169 variables (removed 2) and now considering 430/440 (removed 10) transitions.
[2024-06-02 22:42:57] [INFO ] Flow matrix only has 398 transitions (discarded 32 similar events)
// Phase 1: matrix 398 rows 167 cols
[2024-06-02 22:42:57] [INFO ] Computed 10 invariants in 20 ms
[2024-06-02 22:42:57] [INFO ] Implicit Places using invariants in 257 ms returned []
[2024-06-02 22:42:57] [INFO ] Flow matrix only has 398 transitions (discarded 32 similar events)
[2024-06-02 22:42:57] [INFO ] Invariant cache hit.
[2024-06-02 22:42:58] [INFO ] State equation strengthened by 58 read => feed constraints.
[2024-06-02 22:42:58] [INFO ] Implicit Places using invariants and state equation in 285 ms returned [62, 113, 165]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 574 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 164/169 places, 430/440 transitions.
Applied a total of 0 rules in 5 ms. Remains 164 /164 variables (removed 0) and now considering 430/430 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 631 ms. Remains : 164/169 places, 430/440 transitions.
Support contains 96 out of 164 places after structural reductions.
[2024-06-02 22:42:58] [INFO ] Flatten gal took : 59 ms
[2024-06-02 22:42:58] [INFO ] Flatten gal took : 30 ms
[2024-06-02 22:42:58] [INFO ] Input system was already deterministic with 430 transitions.
Reduction of identical properties reduced properties to check from 95 to 93
RANDOM walk for 40000 steps (1078 resets) in 2115 ms. (18 steps per ms) remains 26/93 properties
BEST_FIRST walk for 4003 steps (12 resets) in 38 ms. (102 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4002 steps (19 resets) in 15 ms. (250 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4002 steps (24 resets) in 14 ms. (266 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (21 resets) in 25 ms. (154 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (22 resets) in 22 ms. (174 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (10 resets) in 21 ms. (182 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (23 resets) in 15 ms. (250 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4002 steps (10 resets) in 44 ms. (88 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (10 resets) in 18 ms. (210 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (16 resets) in 18 ms. (210 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (13 resets) in 12 ms. (308 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (20 resets) in 14 ms. (266 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (20 resets) in 11 ms. (333 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4002 steps (23 resets) in 12 ms. (307 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4002 steps (12 resets) in 11 ms. (333 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 38 ms. (102 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (27 resets) in 11 ms. (333 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (17 resets) in 19 ms. (200 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (11 resets) in 13 ms. (286 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (24 resets) in 12 ms. (307 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (22 resets) in 12 ms. (307 steps per ms) remains 24/26 properties
BEST_FIRST walk for 4004 steps (17 resets) in 11 ms. (333 steps per ms) remains 24/24 properties
[2024-06-02 22:42:59] [INFO ] Flow matrix only has 398 transitions (discarded 32 similar events)
// Phase 1: matrix 398 rows 164 cols
[2024-06-02 22:42:59] [INFO ] Computed 7 invariants in 7 ms
[2024-06-02 22:42:59] [INFO ] State equation strengthened by 58 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 24 unsolved
Problem AtomicPropp20 is UNSAT
Problem AtomicPropp32 is UNSAT
Problem AtomicPropp44 is UNSAT
Problem AtomicPropp55 is UNSAT
Problem AtomicPropp57 is UNSAT
At refinement iteration 1 (OVERLAPS) 112/153 variables, 7/7 constraints. Problems are: Problem set: 5 solved, 19 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/153 variables, 0/7 constraints. Problems are: Problem set: 5 solved, 19 unsolved
At refinement iteration 3 (OVERLAPS) 390/543 variables, 153/160 constraints. Problems are: Problem set: 5 solved, 19 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/543 variables, 57/217 constraints. Problems are: Problem set: 5 solved, 19 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/543 variables, 0/217 constraints. Problems are: Problem set: 5 solved, 19 unsolved
At refinement iteration 6 (OVERLAPS) 18/561 variables, 11/228 constraints. Problems are: Problem set: 5 solved, 19 unsolved
[2024-06-02 22:43:00] [INFO ] Deduced a trap composed of 37 places in 53 ms of which 7 ms to minimize.
[2024-06-02 22:43:00] [INFO ] Deduced a trap composed of 36 places in 63 ms of which 1 ms to minimize.
[2024-06-02 22:43:00] [INFO ] Deduced a trap composed of 36 places in 47 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/561 variables, 3/231 constraints. Problems are: Problem set: 5 solved, 19 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/561 variables, 0/231 constraints. Problems are: Problem set: 5 solved, 19 unsolved
At refinement iteration 9 (OVERLAPS) 1/562 variables, 1/232 constraints. Problems are: Problem set: 5 solved, 19 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/562 variables, 0/232 constraints. Problems are: Problem set: 5 solved, 19 unsolved
At refinement iteration 11 (OVERLAPS) 0/562 variables, 0/232 constraints. Problems are: Problem set: 5 solved, 19 unsolved
No progress, stopping.
After SMT solving in domain Real declared 562/562 variables, and 232 constraints, problems are : Problem set: 5 solved, 19 unsolved in 1490 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 164/164 constraints, ReadFeed: 58/58 constraints, PredecessorRefiner: 24/24 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 5 solved, 19 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 5 solved, 19 unsolved
At refinement iteration 1 (OVERLAPS) 121/152 variables, 7/7 constraints. Problems are: Problem set: 5 solved, 19 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/152 variables, 3/10 constraints. Problems are: Problem set: 5 solved, 19 unsolved
[2024-06-02 22:43:01] [INFO ] Deduced a trap composed of 24 places in 84 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/152 variables, 1/11 constraints. Problems are: Problem set: 5 solved, 19 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/152 variables, 0/11 constraints. Problems are: Problem set: 5 solved, 19 unsolved
At refinement iteration 5 (OVERLAPS) 389/541 variables, 152/163 constraints. Problems are: Problem set: 5 solved, 19 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/541 variables, 56/219 constraints. Problems are: Problem set: 5 solved, 19 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/541 variables, 16/235 constraints. Problems are: Problem set: 5 solved, 19 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/541 variables, 0/235 constraints. Problems are: Problem set: 5 solved, 19 unsolved
At refinement iteration 9 (OVERLAPS) 20/561 variables, 12/247 constraints. Problems are: Problem set: 5 solved, 19 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/561 variables, 1/248 constraints. Problems are: Problem set: 5 solved, 19 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/561 variables, 3/251 constraints. Problems are: Problem set: 5 solved, 19 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/561 variables, 0/251 constraints. Problems are: Problem set: 5 solved, 19 unsolved
At refinement iteration 13 (OVERLAPS) 1/562 variables, 1/252 constraints. Problems are: Problem set: 5 solved, 19 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/562 variables, 0/252 constraints. Problems are: Problem set: 5 solved, 19 unsolved
[2024-06-02 22:43:03] [INFO ] Deduced a trap composed of 43 places in 49 ms of which 1 ms to minimize.
At refinement iteration 15 (OVERLAPS) 0/562 variables, 1/253 constraints. Problems are: Problem set: 5 solved, 19 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/562 variables, 0/253 constraints. Problems are: Problem set: 5 solved, 19 unsolved
At refinement iteration 17 (OVERLAPS) 0/562 variables, 0/253 constraints. Problems are: Problem set: 5 solved, 19 unsolved
No progress, stopping.
After SMT solving in domain Int declared 562/562 variables, and 253 constraints, problems are : Problem set: 5 solved, 19 unsolved in 3919 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 164/164 constraints, ReadFeed: 58/58 constraints, PredecessorRefiner: 19/24 constraints, Known Traps: 5/5 constraints]
After SMT, in 5532ms problems are : Problem set: 5 solved, 19 unsolved
Parikh walk visited 2 properties in 1767 ms.
Support contains 28 out of 164 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 164/164 places, 430/430 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 164 transition count 427
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 6 Pre rules applied. Total rules applied 3 place count 164 transition count 421
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 1 with 12 rules applied. Total rules applied 15 place count 158 transition count 421
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 16 place count 157 transition count 419
Iterating global reduction 1 with 1 rules applied. Total rules applied 17 place count 157 transition count 419
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 23 place count 154 transition count 428
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 29 place count 154 transition count 422
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 2 with 3 rules applied. Total rules applied 32 place count 154 transition count 419
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 34 place count 154 transition count 423
Reduce places removed 2 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 40 place count 152 transition count 419
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 3 with 4 rules applied. Total rules applied 44 place count 152 transition count 415
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 45 place count 151 transition count 414
Applied a total of 45 rules in 89 ms. Remains 151 /164 variables (removed 13) and now considering 414/430 (removed 16) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 89 ms. Remains : 151/164 places, 414/430 transitions.
RANDOM walk for 40000 steps (1263 resets) in 1484 ms. (26 steps per ms) remains 15/17 properties
BEST_FIRST walk for 4004 steps (21 resets) in 10 ms. (364 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (21 resets) in 13 ms. (286 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (38 resets) in 18 ms. (210 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (28 resets) in 16 ms. (235 steps per ms) remains 14/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4001 steps (31 resets) in 14 ms. (266 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4003 steps (25 resets) in 12 ms. (307 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4004 steps (28 resets) in 11 ms. (333 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4002 steps (24 resets) in 14 ms. (266 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4003 steps (12 resets) in 12 ms. (307 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4002 steps (8 resets) in 11 ms. (333 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4004 steps (24 resets) in 13 ms. (286 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 14/14 properties
[2024-06-02 22:43:07] [INFO ] Flow matrix only has 378 transitions (discarded 36 similar events)
// Phase 1: matrix 378 rows 151 cols
[2024-06-02 22:43:07] [INFO ] Computed 7 invariants in 2 ms
[2024-06-02 22:43:07] [INFO ] State equation strengthened by 56 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/25 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (OVERLAPS) 113/138 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 14 unsolved
[2024-06-02 22:43:07] [INFO ] Deduced a trap composed of 23 places in 78 ms of which 1 ms to minimize.
[2024-06-02 22:43:07] [INFO ] Deduced a trap composed of 33 places in 37 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/138 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/138 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (OVERLAPS) 372/510 variables, 138/145 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/510 variables, 56/201 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/510 variables, 0/201 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 7 (OVERLAPS) 17/527 variables, 11/212 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/527 variables, 2/214 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/527 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 10 (OVERLAPS) 2/529 variables, 2/216 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/529 variables, 0/216 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 12 (OVERLAPS) 0/529 variables, 0/216 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Real declared 529/529 variables, and 216 constraints, problems are : Problem set: 0 solved, 14 unsolved in 842 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 151/151 constraints, ReadFeed: 56/56 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 14 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/25 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (OVERLAPS) 113/138 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/138 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 14 unsolved
[2024-06-02 22:43:08] [INFO ] Deduced a trap composed of 39 places in 36 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/138 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/138 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (OVERLAPS) 372/510 variables, 138/146 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/510 variables, 56/202 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/510 variables, 13/215 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/510 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 9 (OVERLAPS) 17/527 variables, 11/226 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/527 variables, 2/228 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/527 variables, 1/229 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/527 variables, 0/229 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 13 (OVERLAPS) 2/529 variables, 2/231 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/529 variables, 0/231 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 15 (OVERLAPS) 0/529 variables, 0/231 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Int declared 529/529 variables, and 231 constraints, problems are : Problem set: 0 solved, 14 unsolved in 2084 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 151/151 constraints, ReadFeed: 56/56 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 3/3 constraints]
After SMT, in 2978ms problems are : Problem set: 0 solved, 14 unsolved
Parikh walk visited 3 properties in 27454 ms.
Support contains 22 out of 151 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 151/151 places, 414/414 transitions.
Applied a total of 0 rules in 12 ms. Remains 151 /151 variables (removed 0) and now considering 414/414 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12 ms. Remains : 151/151 places, 414/414 transitions.
RANDOM walk for 40000 steps (1244 resets) in 186 ms. (213 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (17 resets) in 32 ms. (1212 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (273 resets) in 108 ms. (367 steps per ms) remains 10/11 properties
BEST_FIRST walk for 40002 steps (405 resets) in 102 ms. (388 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (270 resets) in 64 ms. (615 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (270 resets) in 44 ms. (888 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (272 resets) in 61 ms. (645 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (271 resets) in 63 ms. (625 steps per ms) remains 9/10 properties
BEST_FIRST walk for 40002 steps (8 resets) in 60 ms. (655 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (273 resets) in 36 ms. (1081 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40001 steps (43 resets) in 37 ms. (1052 steps per ms) remains 8/9 properties
[2024-06-02 22:43:38] [INFO ] Flow matrix only has 378 transitions (discarded 36 similar events)
[2024-06-02 22:43:38] [INFO ] Invariant cache hit.
[2024-06-02 22:43:38] [INFO ] State equation strengthened by 56 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 120/138 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 8 unsolved
[2024-06-02 22:43:38] [INFO ] Deduced a trap composed of 23 places in 73 ms of which 1 ms to minimize.
[2024-06-02 22:43:38] [INFO ] Deduced a trap composed of 33 places in 32 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/138 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/138 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (OVERLAPS) 372/510 variables, 138/145 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/510 variables, 56/201 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/510 variables, 0/201 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (OVERLAPS) 17/527 variables, 11/212 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/527 variables, 2/214 constraints. Problems are: Problem set: 0 solved, 8 unsolved
[2024-06-02 22:43:38] [INFO ] Deduced a trap composed of 39 places in 40 ms of which 0 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/527 variables, 1/215 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/527 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 11 (OVERLAPS) 2/529 variables, 2/217 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/529 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 13 (OVERLAPS) 0/529 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 529/529 variables, and 217 constraints, problems are : Problem set: 0 solved, 8 unsolved in 947 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 151/151 constraints, ReadFeed: 56/56 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 120/138 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/138 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/138 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (OVERLAPS) 372/510 variables, 138/145 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/510 variables, 56/201 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/510 variables, 7/208 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/510 variables, 0/208 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (OVERLAPS) 17/527 variables, 11/219 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/527 variables, 2/221 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/527 variables, 1/222 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/527 variables, 1/223 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/527 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 13 (OVERLAPS) 2/529 variables, 2/225 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/529 variables, 0/225 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 15 (OVERLAPS) 0/529 variables, 0/225 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Int declared 529/529 variables, and 225 constraints, problems are : Problem set: 0 solved, 8 unsolved in 1381 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 151/151 constraints, ReadFeed: 56/56 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 3/3 constraints]
After SMT, in 2356ms problems are : Problem set: 0 solved, 8 unsolved
Fused 8 Parikh solutions to 7 different solutions.
Parikh walk visited 0 properties in 17448 ms.
Support contains 18 out of 151 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 151/151 places, 414/414 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 151 transition count 415
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 3 place count 150 transition count 414
Applied a total of 3 rules in 32 ms. Remains 150 /151 variables (removed 1) and now considering 414/414 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 38 ms. Remains : 150/151 places, 414/414 transitions.
RANDOM walk for 40000 steps (1253 resets) in 178 ms. (223 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (10 resets) in 36 ms. (1081 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (264 resets) in 46 ms. (851 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (382 resets) in 45 ms. (869 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (274 resets) in 73 ms. (540 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (277 resets) in 70 ms. (563 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40002 steps (285 resets) in 89 ms. (444 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (280 resets) in 56 ms. (701 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (57 resets) in 35 ms. (1111 steps per ms) remains 8/8 properties
Interrupted probabilistic random walk after 474666 steps, run timeout after 3001 ms. (steps per millisecond=158 ) properties seen :3 out of 8
Probabilistic random walk after 474666 steps, saw 131506 distinct states, run finished after 3006 ms. (steps per millisecond=157 ) properties seen :3
[2024-06-02 22:44:01] [INFO ] Flow matrix only has 378 transitions (discarded 36 similar events)
// Phase 1: matrix 378 rows 150 cols
[2024-06-02 22:44:01] [INFO ] Computed 7 invariants in 2 ms
[2024-06-02 22:44:01] [INFO ] State equation strengthened by 56 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 87/95 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
[2024-06-02 22:44:01] [INFO ] Deduced a trap composed of 33 places in 33 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/95 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/95 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (OVERLAPS) 330/425 variables, 95/100 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/425 variables, 36/136 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/425 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 92/517 variables, 47/183 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/517 variables, 1/184 constraints. Problems are: Problem set: 0 solved, 5 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/517 variables, 20/204 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/517 variables, 0/204 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (OVERLAPS) 1/518 variables, 1/205 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/518 variables, 1/206 constraints. Problems are: Problem set: 0 solved, 5 unsolved
[2024-06-02 22:44:01] [INFO ] Deduced a trap composed of 23 places in 78 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/518 variables, 1/207 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/518 variables, 0/207 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 15 (OVERLAPS) 9/527 variables, 6/213 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/527 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/527 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 18 (OVERLAPS) 1/528 variables, 1/215 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/528 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 20 (OVERLAPS) 0/528 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 528/528 variables, and 215 constraints, problems are : Problem set: 0 solved, 5 unsolved in 636 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 150/150 constraints, ReadFeed: 56/56 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 87/95 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/95 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/95 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (OVERLAPS) 330/425 variables, 95/100 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/425 variables, 36/136 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/425 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 92/517 variables, 47/183 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/517 variables, 1/184 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/517 variables, 20/204 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/517 variables, 5/209 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/517 variables, 1/210 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/517 variables, 0/210 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 13 (OVERLAPS) 1/518 variables, 1/211 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/518 variables, 1/212 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/518 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 16 (OVERLAPS) 9/527 variables, 6/218 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/527 variables, 1/219 constraints. Problems are: Problem set: 0 solved, 5 unsolved
[2024-06-02 22:44:02] [INFO ] Deduced a trap composed of 39 places in 40 ms of which 0 ms to minimize.
At refinement iteration 18 (INCLUDED_ONLY) 0/527 variables, 1/220 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/527 variables, 0/220 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 20 (OVERLAPS) 1/528 variables, 1/221 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/528 variables, 0/221 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 22 (OVERLAPS) 0/528 variables, 0/221 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 528/528 variables, and 221 constraints, problems are : Problem set: 0 solved, 5 unsolved in 824 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 150/150 constraints, ReadFeed: 56/56 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 3/3 constraints]
After SMT, in 1475ms problems are : Problem set: 0 solved, 5 unsolved
Fused 5 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 947 ms.
Support contains 8 out of 150 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 150/150 places, 414/414 transitions.
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 150 transition count 418
Reduce places removed 3 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 10 place count 147 transition count 414
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 12 place count 147 transition count 412
Applied a total of 12 rules in 27 ms. Remains 147 /150 variables (removed 3) and now considering 412/414 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27 ms. Remains : 147/150 places, 412/414 transitions.
RANDOM walk for 40000 steps (1267 resets) in 113 ms. (350 steps per ms) remains 4/5 properties
BEST_FIRST walk for 40004 steps (277 resets) in 48 ms. (816 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (281 resets) in 51 ms. (769 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (267 resets) in 39 ms. (1000 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (291 resets) in 228 ms. (174 steps per ms) remains 4/4 properties
[2024-06-02 22:44:03] [INFO ] Flow matrix only has 375 transitions (discarded 37 similar events)
// Phase 1: matrix 375 rows 147 cols
[2024-06-02 22:44:04] [INFO ] Computed 7 invariants in 3 ms
[2024-06-02 22:44:04] [INFO ] State equation strengthened by 56 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 87/93 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-06-02 22:44:04] [INFO ] Deduced a trap composed of 32 places in 26 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/93 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/93 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 327/420 variables, 93/98 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/420 variables, 36/134 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/420 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 92/512 variables, 47/181 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/512 variables, 2/183 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/512 variables, 20/203 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/512 variables, 0/203 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 9/521 variables, 6/209 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/521 variables, 1/210 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/521 variables, 0/210 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (OVERLAPS) 1/522 variables, 1/211 constraints. Problems are: Problem set: 0 solved, 4 unsolved
All remaining problems are real, not stopping.
At refinement iteration 15 (INCLUDED_ONLY) 0/522 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (OVERLAPS) 0/522 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 522/522 variables, and 211 constraints, problems are : Problem set: 0 solved, 4 unsolved in 370 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 147/147 constraints, ReadFeed: 56/56 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 87/93 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/93 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/93 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 327/420 variables, 93/98 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/420 variables, 36/134 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/420 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 92/512 variables, 47/181 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/512 variables, 2/183 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/512 variables, 20/203 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/512 variables, 4/207 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/512 variables, 0/207 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (OVERLAPS) 9/521 variables, 6/213 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/521 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/521 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (OVERLAPS) 1/522 variables, 1/215 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/522 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (OVERLAPS) 0/522 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 522/522 variables, and 215 constraints, problems are : Problem set: 0 solved, 4 unsolved in 522 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 147/147 constraints, ReadFeed: 56/56 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 1/1 constraints]
After SMT, in 913ms problems are : Problem set: 0 solved, 4 unsolved
Fused 4 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 111 ms.
Support contains 6 out of 147 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 147/147 places, 412/412 transitions.
Applied a total of 0 rules in 8 ms. Remains 147 /147 variables (removed 0) and now considering 412/412 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 147/147 places, 412/412 transitions.
RANDOM walk for 40000 steps (1288 resets) in 121 ms. (327 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (268 resets) in 42 ms. (930 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (265 resets) in 47 ms. (833 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (280 resets) in 77 ms. (512 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (275 resets) in 33 ms. (1176 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 567866 steps, run timeout after 3001 ms. (steps per millisecond=189 ) properties seen :0 out of 4
Probabilistic random walk after 567866 steps, saw 165705 distinct states, run finished after 3001 ms. (steps per millisecond=189 ) properties seen :0
[2024-06-02 22:44:08] [INFO ] Flow matrix only has 375 transitions (discarded 37 similar events)
[2024-06-02 22:44:08] [INFO ] Invariant cache hit.
[2024-06-02 22:44:08] [INFO ] State equation strengthened by 56 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 87/93 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-06-02 22:44:08] [INFO ] Deduced a trap composed of 32 places in 34 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/93 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/93 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 327/420 variables, 93/98 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/420 variables, 36/134 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/420 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 92/512 variables, 47/181 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/512 variables, 2/183 constraints. Problems are: Problem set: 0 solved, 4 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/512 variables, 20/203 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/512 variables, 0/203 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 9/521 variables, 6/209 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/521 variables, 1/210 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/521 variables, 0/210 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (OVERLAPS) 1/522 variables, 1/211 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/522 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (OVERLAPS) 0/522 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 522/522 variables, and 211 constraints, problems are : Problem set: 0 solved, 4 unsolved in 358 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 147/147 constraints, ReadFeed: 56/56 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 87/93 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/93 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/93 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 327/420 variables, 93/98 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/420 variables, 36/134 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/420 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 92/512 variables, 47/181 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/512 variables, 2/183 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/512 variables, 20/203 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/512 variables, 4/207 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/512 variables, 0/207 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (OVERLAPS) 9/521 variables, 6/213 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/521 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-06-02 22:44:08] [INFO ] Deduced a trap composed of 38 places in 39 ms of which 0 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/521 variables, 1/215 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/521 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (OVERLAPS) 1/522 variables, 1/216 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/522 variables, 0/216 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 18 (OVERLAPS) 0/522 variables, 0/216 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 522/522 variables, and 216 constraints, problems are : Problem set: 0 solved, 4 unsolved in 621 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 147/147 constraints, ReadFeed: 56/56 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 2/2 constraints]
After SMT, in 991ms problems are : Problem set: 0 solved, 4 unsolved
Fused 4 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 408 ms.
Support contains 6 out of 147 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 147/147 places, 412/412 transitions.
Applied a total of 0 rules in 8 ms. Remains 147 /147 variables (removed 0) and now considering 412/412 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 147/147 places, 412/412 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 147/147 places, 412/412 transitions.
Applied a total of 0 rules in 6 ms. Remains 147 /147 variables (removed 0) and now considering 412/412 (removed 0) transitions.
[2024-06-02 22:44:09] [INFO ] Flow matrix only has 375 transitions (discarded 37 similar events)
[2024-06-02 22:44:09] [INFO ] Invariant cache hit.
[2024-06-02 22:44:09] [INFO ] Implicit Places using invariants in 89 ms returned []
[2024-06-02 22:44:09] [INFO ] Flow matrix only has 375 transitions (discarded 37 similar events)
[2024-06-02 22:44:09] [INFO ] Invariant cache hit.
[2024-06-02 22:44:09] [INFO ] State equation strengthened by 56 read => feed constraints.
[2024-06-02 22:44:09] [INFO ] Implicit Places using invariants and state equation in 227 ms returned []
Implicit Place search using SMT with State Equation took 320 ms to find 0 implicit places.
[2024-06-02 22:44:09] [INFO ] Redundant transitions in 30 ms returned []
Running 406 sub problems to find dead transitions.
[2024-06-02 22:44:09] [INFO ] Flow matrix only has 375 transitions (discarded 37 similar events)
[2024-06-02 22:44:09] [INFO ] Invariant cache hit.
[2024-06-02 22:44:09] [INFO ] State equation strengthened by 56 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/147 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 406 unsolved
[2024-06-02 22:44:11] [INFO ] Deduced a trap composed of 50 places in 76 ms of which 1 ms to minimize.
[2024-06-02 22:44:11] [INFO ] Deduced a trap composed of 32 places in 75 ms of which 1 ms to minimize.
[2024-06-02 22:44:11] [INFO ] Deduced a trap composed of 23 places in 77 ms of which 1 ms to minimize.
[2024-06-02 22:44:12] [INFO ] Deduced a trap composed of 17 places in 76 ms of which 1 ms to minimize.
[2024-06-02 22:44:12] [INFO ] Deduced a trap composed of 25 places in 73 ms of which 1 ms to minimize.
[2024-06-02 22:44:12] [INFO ] Deduced a trap composed of 32 places in 30 ms of which 1 ms to minimize.
[2024-06-02 22:44:12] [INFO ] Deduced a trap composed of 32 places in 33 ms of which 0 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/147 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 406 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/147 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 406 unsolved
At refinement iteration 3 (OVERLAPS) 375/522 variables, 147/161 constraints. Problems are: Problem set: 0 solved, 406 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/522 variables, 56/217 constraints. Problems are: Problem set: 0 solved, 406 unsolved
[2024-06-02 22:44:19] [INFO ] Deduced a trap composed of 38 places in 31 ms of which 0 ms to minimize.
[2024-06-02 22:44:19] [INFO ] Deduced a trap composed of 38 places in 30 ms of which 1 ms to minimize.
[2024-06-02 22:44:19] [INFO ] Deduced a trap composed of 38 places in 45 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/522 variables, 3/220 constraints. Problems are: Problem set: 0 solved, 406 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/522 variables, 0/220 constraints. Problems are: Problem set: 0 solved, 406 unsolved
At refinement iteration 7 (OVERLAPS) 0/522 variables, 0/220 constraints. Problems are: Problem set: 0 solved, 406 unsolved
No progress, stopping.
After SMT solving in domain Real declared 522/522 variables, and 220 constraints, problems are : Problem set: 0 solved, 406 unsolved in 19462 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 147/147 constraints, ReadFeed: 56/56 constraints, PredecessorRefiner: 406/406 constraints, Known Traps: 10/10 constraints]
Escalating to Integer solving :Problem set: 0 solved, 406 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/147 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 406 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/147 variables, 10/17 constraints. Problems are: Problem set: 0 solved, 406 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/147 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 406 unsolved
At refinement iteration 3 (OVERLAPS) 375/522 variables, 147/164 constraints. Problems are: Problem set: 0 solved, 406 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/522 variables, 56/220 constraints. Problems are: Problem set: 0 solved, 406 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/522 variables, 406/626 constraints. Problems are: Problem set: 0 solved, 406 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/522 variables, 0/626 constraints. Problems are: Problem set: 0 solved, 406 unsolved
At refinement iteration 7 (OVERLAPS) 0/522 variables, 0/626 constraints. Problems are: Problem set: 0 solved, 406 unsolved
No progress, stopping.
After SMT solving in domain Int declared 522/522 variables, and 626 constraints, problems are : Problem set: 0 solved, 406 unsolved in 27678 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 147/147 constraints, ReadFeed: 56/56 constraints, PredecessorRefiner: 406/406 constraints, Known Traps: 10/10 constraints]
After SMT, in 47533ms problems are : Problem set: 0 solved, 406 unsolved
Search for dead transitions found 0 dead transitions in 47538ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 47904 ms. Remains : 147/147 places, 412/412 transitions.
Successfully simplified 5 atomic propositions for a total of 16 simplifications.
[2024-06-02 22:44:57] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2024-06-02 22:44:57] [INFO ] Flatten gal took : 35 ms
FORMULA FireWire-PT-12-CTLFireability-2024-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-06-02 22:44:57] [INFO ] Flatten gal took : 43 ms
[2024-06-02 22:44:57] [INFO ] Input system was already deterministic with 430 transitions.
Support contains 80 out of 164 places (down from 91) after GAL structural reductions.
Computed a total of 20 stabilizing places and 33 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 164/164 places, 430/430 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 163 transition count 428
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 163 transition count 428
Applied a total of 2 rules in 8 ms. Remains 163 /164 variables (removed 1) and now considering 428/430 (removed 2) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8 ms. Remains : 163/164 places, 428/430 transitions.
[2024-06-02 22:44:57] [INFO ] Flatten gal took : 34 ms
[2024-06-02 22:44:57] [INFO ] Flatten gal took : 23 ms
[2024-06-02 22:44:57] [INFO ] Input system was already deterministic with 428 transitions.
Starting structural reductions in LTL mode, iteration 0 : 164/164 places, 430/430 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 163 transition count 428
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 163 transition count 428
Applied a total of 2 rules in 14 ms. Remains 163 /164 variables (removed 1) and now considering 428/430 (removed 2) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14 ms. Remains : 163/164 places, 428/430 transitions.
[2024-06-02 22:44:57] [INFO ] Flatten gal took : 37 ms
[2024-06-02 22:44:57] [INFO ] Flatten gal took : 31 ms
[2024-06-02 22:44:57] [INFO ] Input system was already deterministic with 428 transitions.
Starting structural reductions in LTL mode, iteration 0 : 164/164 places, 430/430 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 163 transition count 428
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 163 transition count 428
Applied a total of 2 rules in 3 ms. Remains 163 /164 variables (removed 1) and now considering 428/430 (removed 2) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 163/164 places, 428/430 transitions.
[2024-06-02 22:44:58] [INFO ] Flatten gal took : 31 ms
[2024-06-02 22:44:58] [INFO ] Flatten gal took : 16 ms
[2024-06-02 22:44:58] [INFO ] Input system was already deterministic with 428 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 164/164 places, 430/430 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 6 Pre rules applied. Total rules applied 0 place count 163 transition count 423
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 157 transition count 423
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 156 transition count 421
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 156 transition count 421
Applied a total of 14 rules in 30 ms. Remains 156 /164 variables (removed 8) and now considering 421/430 (removed 9) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 30 ms. Remains : 156/164 places, 421/430 transitions.
[2024-06-02 22:44:58] [INFO ] Flatten gal took : 33 ms
[2024-06-02 22:44:58] [INFO ] Flatten gal took : 32 ms
[2024-06-02 22:44:58] [INFO ] Input system was already deterministic with 421 transitions.
Starting structural reductions in LTL mode, iteration 0 : 164/164 places, 430/430 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 163 transition count 428
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 163 transition count 428
Applied a total of 2 rules in 15 ms. Remains 163 /164 variables (removed 1) and now considering 428/430 (removed 2) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15 ms. Remains : 163/164 places, 428/430 transitions.
[2024-06-02 22:44:58] [INFO ] Flatten gal took : 20 ms
[2024-06-02 22:44:58] [INFO ] Flatten gal took : 14 ms
[2024-06-02 22:44:58] [INFO ] Input system was already deterministic with 428 transitions.
Starting structural reductions in LTL mode, iteration 0 : 164/164 places, 430/430 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 163 transition count 428
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 163 transition count 428
Applied a total of 2 rules in 3 ms. Remains 163 /164 variables (removed 1) and now considering 428/430 (removed 2) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 163/164 places, 428/430 transitions.
[2024-06-02 22:44:58] [INFO ] Flatten gal took : 17 ms
[2024-06-02 22:44:58] [INFO ] Flatten gal took : 14 ms
[2024-06-02 22:44:58] [INFO ] Input system was already deterministic with 428 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 164/164 places, 430/430 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 6 Pre rules applied. Total rules applied 0 place count 163 transition count 423
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 157 transition count 423
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 156 transition count 421
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 156 transition count 421
Applied a total of 14 rules in 22 ms. Remains 156 /164 variables (removed 8) and now considering 421/430 (removed 9) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 22 ms. Remains : 156/164 places, 421/430 transitions.
[2024-06-02 22:44:58] [INFO ] Flatten gal took : 12 ms
[2024-06-02 22:44:58] [INFO ] Flatten gal took : 13 ms
[2024-06-02 22:44:58] [INFO ] Input system was already deterministic with 421 transitions.
Starting structural reductions in LTL mode, iteration 0 : 164/164 places, 430/430 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 163 transition count 428
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 163 transition count 428
Applied a total of 2 rules in 3 ms. Remains 163 /164 variables (removed 1) and now considering 428/430 (removed 2) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 163/164 places, 428/430 transitions.
[2024-06-02 22:44:58] [INFO ] Flatten gal took : 14 ms
[2024-06-02 22:44:58] [INFO ] Flatten gal took : 22 ms
[2024-06-02 22:44:58] [INFO ] Input system was already deterministic with 428 transitions.
Starting structural reductions in LTL mode, iteration 0 : 164/164 places, 430/430 transitions.
Applied a total of 0 rules in 2 ms. Remains 164 /164 variables (removed 0) and now considering 430/430 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 164/164 places, 430/430 transitions.
[2024-06-02 22:44:58] [INFO ] Flatten gal took : 12 ms
[2024-06-02 22:44:58] [INFO ] Flatten gal took : 14 ms
[2024-06-02 22:44:58] [INFO ] Input system was already deterministic with 430 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 164/164 places, 430/430 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 6 Pre rules applied. Total rules applied 0 place count 163 transition count 423
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 157 transition count 423
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 156 transition count 421
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 156 transition count 421
Applied a total of 14 rules in 30 ms. Remains 156 /164 variables (removed 8) and now considering 421/430 (removed 9) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 30 ms. Remains : 156/164 places, 421/430 transitions.
[2024-06-02 22:44:58] [INFO ] Flatten gal took : 49 ms
[2024-06-02 22:44:58] [INFO ] Flatten gal took : 13 ms
[2024-06-02 22:44:58] [INFO ] Input system was already deterministic with 421 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 164/164 places, 430/430 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 6 Pre rules applied. Total rules applied 0 place count 163 transition count 423
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 157 transition count 423
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 156 transition count 421
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 156 transition count 421
Applied a total of 14 rules in 24 ms. Remains 156 /164 variables (removed 8) and now considering 421/430 (removed 9) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 24 ms. Remains : 156/164 places, 421/430 transitions.
[2024-06-02 22:44:58] [INFO ] Flatten gal took : 28 ms
[2024-06-02 22:44:58] [INFO ] Flatten gal took : 23 ms
[2024-06-02 22:44:58] [INFO ] Input system was already deterministic with 421 transitions.
Starting structural reductions in LTL mode, iteration 0 : 164/164 places, 430/430 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 163 transition count 428
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 163 transition count 428
Applied a total of 2 rules in 3 ms. Remains 163 /164 variables (removed 1) and now considering 428/430 (removed 2) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 163/164 places, 428/430 transitions.
[2024-06-02 22:44:58] [INFO ] Flatten gal took : 11 ms
[2024-06-02 22:44:58] [INFO ] Flatten gal took : 28 ms
[2024-06-02 22:44:59] [INFO ] Input system was already deterministic with 428 transitions.
Starting structural reductions in LTL mode, iteration 0 : 164/164 places, 430/430 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 163 transition count 428
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 163 transition count 428
Applied a total of 2 rules in 3 ms. Remains 163 /164 variables (removed 1) and now considering 428/430 (removed 2) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 163/164 places, 428/430 transitions.
[2024-06-02 22:44:59] [INFO ] Flatten gal took : 11 ms
[2024-06-02 22:44:59] [INFO ] Flatten gal took : 26 ms
[2024-06-02 22:44:59] [INFO ] Input system was already deterministic with 428 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 164/164 places, 430/430 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 6 Pre rules applied. Total rules applied 0 place count 163 transition count 423
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 157 transition count 423
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 156 transition count 421
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 156 transition count 421
Applied a total of 14 rules in 28 ms. Remains 156 /164 variables (removed 8) and now considering 421/430 (removed 9) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 28 ms. Remains : 156/164 places, 421/430 transitions.
[2024-06-02 22:44:59] [INFO ] Flatten gal took : 12 ms
[2024-06-02 22:44:59] [INFO ] Flatten gal took : 11 ms
[2024-06-02 22:44:59] [INFO ] Input system was already deterministic with 421 transitions.
RANDOM walk for 30300 steps (996 resets) in 193 ms. (156 steps per ms) remains 0/1 properties
FORMULA FireWire-PT-12-CTLFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 164/164 places, 430/430 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 163 transition count 428
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 163 transition count 428
Applied a total of 2 rules in 4 ms. Remains 163 /164 variables (removed 1) and now considering 428/430 (removed 2) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 163/164 places, 428/430 transitions.
[2024-06-02 22:44:59] [INFO ] Flatten gal took : 22 ms
[2024-06-02 22:44:59] [INFO ] Flatten gal took : 12 ms
[2024-06-02 22:44:59] [INFO ] Input system was already deterministic with 428 transitions.
[2024-06-02 22:44:59] [INFO ] Flatten gal took : 23 ms
[2024-06-02 22:44:59] [INFO ] Flatten gal took : 22 ms
[2024-06-02 22:44:59] [INFO ] Export to MCC of 14 properties in file /home/mcc/execution/CTLFireability.sr.xml took 4 ms.
[2024-06-02 22:44:59] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 164 places, 430 transitions and 1574 arcs took 5 ms.
Total runtime 122186 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running FireWire-PT-12

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/413/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 164
TRANSITIONS: 430
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.012s, Sys 0.000s]


SAVING FILE /home/mcc/execution/413/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: 693
MODEL NAME: /home/mcc/execution/413/model
164 places, 430 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 FireWire-PT-12-CTLFireability-2024-00 CANNOT_COMPUTE
FORMULA FireWire-PT-12-CTLFireability-2024-01 CANNOT_COMPUTE
FORMULA FireWire-PT-12-CTLFireability-2024-02 CANNOT_COMPUTE
FORMULA FireWire-PT-12-CTLFireability-2024-03 CANNOT_COMPUTE
FORMULA FireWire-PT-12-CTLFireability-2024-04 CANNOT_COMPUTE
FORMULA FireWire-PT-12-CTLFireability-2024-06 CANNOT_COMPUTE
FORMULA FireWire-PT-12-CTLFireability-2024-07 CANNOT_COMPUTE
FORMULA FireWire-PT-12-CTLFireability-2024-08 CANNOT_COMPUTE
FORMULA FireWire-PT-12-CTLFireability-2024-09 CANNOT_COMPUTE
FORMULA FireWire-PT-12-CTLFireability-2024-10 CANNOT_COMPUTE
FORMULA FireWire-PT-12-CTLFireability-2024-11 CANNOT_COMPUTE
FORMULA FireWire-PT-12-CTLFireability-2024-12 CANNOT_COMPUTE
FORMULA FireWire-PT-12-CTLFireability-2024-13 CANNOT_COMPUTE
FORMULA FireWire-PT-12-CTLFireability-2024-15 CANNOT_COMPUTE
Ok.
EXITCODE: 0
----------------------------------------------------------------------

BK_STOP 1717369786249

--------------------
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

Error in allocating array of size 4194304 at unique_table.cc, line 313
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="FireWire-PT-12"
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 FireWire-PT-12, 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 r549-tall-171734898200258"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FireWire-PT-12.tgz
mv FireWire-PT-12 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 ;