About the Execution of LTSMin+red for SieveSingleMsgMbox-PT-d2m18
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1551.539 | 260344.00 | 411128.00 | 796.00 | ??????TT?F???FT? | normal |
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.r532-smll-171683810800114.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is SieveSingleMsgMbox-PT-d2m18, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r532-smll-171683810800114
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.5M
-rw-r--r-- 1 mcc users 7.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 86K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 37K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:56 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 23 07:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 23 07:56 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 23 07:56 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 12 19:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 111K Apr 12 19:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.4K Apr 12 19:30 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 81K Apr 12 19:30 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 23 07:56 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 23 07:56 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 6 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 1.1M May 18 16:43 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME SieveSingleMsgMbox-PT-d2m18-CTLFireability-2024-00
FORMULA_NAME SieveSingleMsgMbox-PT-d2m18-CTLFireability-2024-01
FORMULA_NAME SieveSingleMsgMbox-PT-d2m18-CTLFireability-2024-02
FORMULA_NAME SieveSingleMsgMbox-PT-d2m18-CTLFireability-2024-03
FORMULA_NAME SieveSingleMsgMbox-PT-d2m18-CTLFireability-2024-04
FORMULA_NAME SieveSingleMsgMbox-PT-d2m18-CTLFireability-2024-05
FORMULA_NAME SieveSingleMsgMbox-PT-d2m18-CTLFireability-2024-06
FORMULA_NAME SieveSingleMsgMbox-PT-d2m18-CTLFireability-2024-07
FORMULA_NAME SieveSingleMsgMbox-PT-d2m18-CTLFireability-2024-08
FORMULA_NAME SieveSingleMsgMbox-PT-d2m18-CTLFireability-2024-09
FORMULA_NAME SieveSingleMsgMbox-PT-d2m18-CTLFireability-2024-10
FORMULA_NAME SieveSingleMsgMbox-PT-d2m18-CTLFireability-2024-11
FORMULA_NAME SieveSingleMsgMbox-PT-d2m18-CTLFireability-2023-12
FORMULA_NAME SieveSingleMsgMbox-PT-d2m18-CTLFireability-2023-13
FORMULA_NAME SieveSingleMsgMbox-PT-d2m18-CTLFireability-2023-14
FORMULA_NAME SieveSingleMsgMbox-PT-d2m18-CTLFireability-2023-15
=== Now, execution of the tool begins
BK_START 1717247878938
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SieveSingleMsgMbox-PT-d2m18
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 13:18:00] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-01 13:18:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 13:18:01] [INFO ] Load time of PNML (sax parser for PT used): 527 ms
[2024-06-01 13:18:01] [INFO ] Transformed 2398 places.
[2024-06-01 13:18:01] [INFO ] Transformed 1954 transitions.
[2024-06-01 13:18:01] [INFO ] Parsed PT model containing 2398 places and 1954 transitions and 7816 arcs in 827 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 29 ms.
Deduced a syphon composed of 1984 places in 35 ms
Reduce places removed 1984 places and 0 transitions.
Support contains 58 out of 414 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 414/414 places, 1954/1954 transitions.
Reduce places removed 25 places and 0 transitions.
Ensure Unique test removed 828 transitions
Reduce isomorphic transitions removed 828 transitions.
Iterating post reduction 0 with 853 rules applied. Total rules applied 853 place count 389 transition count 1126
Discarding 80 places :
Symmetric choice reduction at 1 with 80 rule applications. Total rules 933 place count 309 transition count 905
Iterating global reduction 1 with 80 rules applied. Total rules applied 1013 place count 309 transition count 905
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 1029 place count 309 transition count 889
Discarding 53 places :
Symmetric choice reduction at 2 with 53 rule applications. Total rules 1082 place count 256 transition count 836
Iterating global reduction 2 with 53 rules applied. Total rules applied 1135 place count 256 transition count 836
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 2 with 36 rules applied. Total rules applied 1171 place count 256 transition count 800
Discarding 19 places :
Symmetric choice reduction at 3 with 19 rule applications. Total rules 1190 place count 237 transition count 777
Iterating global reduction 3 with 19 rules applied. Total rules applied 1209 place count 237 transition count 777
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 98 transitions.
Iterating post reduction 3 with 98 rules applied. Total rules applied 1307 place count 237 transition count 679
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 1310 place count 234 transition count 673
Iterating global reduction 4 with 3 rules applied. Total rules applied 1313 place count 234 transition count 673
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 1316 place count 231 transition count 670
Iterating global reduction 4 with 3 rules applied. Total rules applied 1319 place count 231 transition count 670
Applied a total of 1319 rules in 164 ms. Remains 231 /414 variables (removed 183) and now considering 670/1954 (removed 1284) transitions.
// Phase 1: matrix 670 rows 231 cols
[2024-06-01 13:18:02] [INFO ] Computed 5 invariants in 37 ms
[2024-06-01 13:18:02] [INFO ] Implicit Places using invariants in 645 ms returned []
[2024-06-01 13:18:02] [INFO ] Invariant cache hit.
[2024-06-01 13:18:03] [INFO ] State equation strengthened by 499 read => feed constraints.
[2024-06-01 13:18:05] [INFO ] Implicit Places using invariants and state equation in 2395 ms returned []
Implicit Place search using SMT with State Equation took 3103 ms to find 0 implicit places.
Running 669 sub problems to find dead transitions.
[2024-06-01 13:18:05] [INFO ] Invariant cache hit.
[2024-06-01 13:18:05] [INFO ] State equation strengthened by 499 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/230 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 669 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/230 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 669 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/230 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 669 unsolved
At refinement iteration 3 (OVERLAPS) 1/231 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 669 unsolved
[2024-06-01 13:18:30] [INFO ] Deduced a trap composed of 78 places in 150 ms of which 28 ms to minimize.
[2024-06-01 13:18:30] [INFO ] Deduced a trap composed of 78 places in 122 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/231 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 669 unsolved
[2024-06-01 13:18:36] [INFO ] Deduced a trap composed of 23 places in 123 ms of which 3 ms to minimize.
[2024-06-01 13:18:36] [INFO ] Deduced a trap composed of 27 places in 149 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/231 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 669 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 231/901 variables, and 9 constraints, problems are : Problem set: 0 solved, 669 unsolved in 30068 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/231 constraints, ReadFeed: 0/499 constraints, PredecessorRefiner: 669/669 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 669 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/230 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 669 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/230 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 669 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/230 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 669 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/230 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 669 unsolved
At refinement iteration 4 (OVERLAPS) 1/231 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 669 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/231 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 669 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/231 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 669 unsolved
At refinement iteration 7 (OVERLAPS) 670/901 variables, 231/240 constraints. Problems are: Problem set: 0 solved, 669 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/901 variables, 499/739 constraints. Problems are: Problem set: 0 solved, 669 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/901 variables, 669/1408 constraints. Problems are: Problem set: 0 solved, 669 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 901/901 variables, and 1408 constraints, problems are : Problem set: 0 solved, 669 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 231/231 constraints, ReadFeed: 499/499 constraints, PredecessorRefiner: 669/669 constraints, Known Traps: 4/4 constraints]
After SMT, in 62985ms problems are : Problem set: 0 solved, 669 unsolved
Search for dead transitions found 0 dead transitions in 63037ms
Starting structural reductions in LTL mode, iteration 1 : 231/414 places, 670/1954 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 66345 ms. Remains : 231/414 places, 670/1954 transitions.
Support contains 58 out of 231 places after structural reductions.
[2024-06-01 13:19:08] [INFO ] Flatten gal took : 144 ms
[2024-06-01 13:19:09] [INFO ] Flatten gal took : 91 ms
[2024-06-01 13:19:09] [INFO ] Input system was already deterministic with 670 transitions.
Reduction of identical properties reduced properties to check from 52 to 50
RANDOM walk for 40000 steps (9092 resets) in 4410 ms. (9 steps per ms) remains 48/50 properties
BEST_FIRST walk for 4002 steps (190 resets) in 68 ms. (58 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4002 steps (191 resets) in 56 ms. (70 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (203 resets) in 83 ms. (47 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (174 resets) in 53 ms. (74 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (185 resets) in 51 ms. (77 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4002 steps (208 resets) in 47 ms. (83 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (201 resets) in 30 ms. (129 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (195 resets) in 29 ms. (133 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4002 steps (182 resets) in 29 ms. (133 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4002 steps (175 resets) in 29 ms. (133 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4001 steps (190 resets) in 26 ms. (148 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (178 resets) in 23 ms. (166 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4001 steps (180 resets) in 25 ms. (153 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (204 resets) in 26 ms. (148 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4002 steps (197 resets) in 31 ms. (125 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4002 steps (205 resets) in 46 ms. (85 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (175 resets) in 23 ms. (166 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (209 resets) in 25 ms. (154 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (194 resets) in 29 ms. (133 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4002 steps (186 resets) in 29 ms. (133 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4002 steps (192 resets) in 49 ms. (80 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (179 resets) in 47 ms. (83 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4002 steps (189 resets) in 40 ms. (97 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (198 resets) in 48 ms. (81 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (212 resets) in 43 ms. (90 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (185 resets) in 40 ms. (97 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (188 resets) in 36 ms. (108 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4001 steps (197 resets) in 53 ms. (74 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4002 steps (176 resets) in 50 ms. (78 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4002 steps (174 resets) in 59 ms. (66 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4002 steps (187 resets) in 63 ms. (62 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (194 resets) in 61 ms. (64 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4002 steps (193 resets) in 46 ms. (85 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (198 resets) in 49 ms. (80 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (186 resets) in 51 ms. (77 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4001 steps (401 resets) in 77 ms. (51 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4002 steps (193 resets) in 80 ms. (49 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (437 resets) in 90 ms. (43 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4002 steps (198 resets) in 85 ms. (46 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (169 resets) in 62 ms. (63 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (182 resets) in 49 ms. (80 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (200 resets) in 34 ms. (114 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4002 steps (176 resets) in 33 ms. (117 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (179 resets) in 31 ms. (125 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (190 resets) in 33 ms. (117 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4001 steps (191 resets) in 32 ms. (121 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4001 steps (438 resets) in 46 ms. (85 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4002 steps (183 resets) in 32 ms. (121 steps per ms) remains 48/48 properties
Interrupted probabilistic random walk after 334357 steps, run timeout after 6001 ms. (steps per millisecond=55 ) properties seen :28 out of 48
Probabilistic random walk after 334357 steps, saw 158927 distinct states, run finished after 6013 ms. (steps per millisecond=55 ) properties seen :28
[2024-06-01 13:19:17] [INFO ] Invariant cache hit.
[2024-06-01 13:19:17] [INFO ] State equation strengthened by 499 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/29 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 1 (OVERLAPS) 108/137 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/137 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 3 (OVERLAPS) 57/194 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 20 unsolved
[2024-06-01 13:19:18] [INFO ] Deduced a trap composed of 23 places in 109 ms of which 3 ms to minimize.
[2024-06-01 13:19:18] [INFO ] Deduced a trap composed of 27 places in 125 ms of which 3 ms to minimize.
[2024-06-01 13:19:18] [INFO ] Deduced a trap composed of 23 places in 152 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/194 variables, 3/8 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/194 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 6 (OVERLAPS) 482/676 variables, 194/202 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/676 variables, 311/513 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/676 variables, 0/513 constraints. Problems are: Problem set: 0 solved, 20 unsolved
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp20 is UNSAT
Problem AtomicPropp32 is UNSAT
Problem AtomicPropp48 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 225/901 variables, 37/550 constraints. Problems are: Problem set: 4 solved, 16 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/901 variables, 188/738 constraints. Problems are: Problem set: 4 solved, 16 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/901 variables, 0/738 constraints. Problems are: Problem set: 4 solved, 16 unsolved
At refinement iteration 12 (OVERLAPS) 0/901 variables, 0/738 constraints. Problems are: Problem set: 4 solved, 16 unsolved
No progress, stopping.
After SMT solving in domain Real declared 901/901 variables, and 738 constraints, problems are : Problem set: 4 solved, 16 unsolved in 4157 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 231/231 constraints, ReadFeed: 499/499 constraints, PredecessorRefiner: 20/20 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 4 solved, 16 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 4 solved, 16 unsolved
At refinement iteration 1 (OVERLAPS) 110/128 variables, 2/2 constraints. Problems are: Problem set: 4 solved, 16 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/128 variables, 0/2 constraints. Problems are: Problem set: 4 solved, 16 unsolved
At refinement iteration 3 (OVERLAPS) 57/185 variables, 3/5 constraints. Problems are: Problem set: 4 solved, 16 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/185 variables, 3/8 constraints. Problems are: Problem set: 4 solved, 16 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/185 variables, 0/8 constraints. Problems are: Problem set: 4 solved, 16 unsolved
At refinement iteration 6 (OVERLAPS) 356/541 variables, 185/193 constraints. Problems are: Problem set: 4 solved, 16 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/541 variables, 185/378 constraints. Problems are: Problem set: 4 solved, 16 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/541 variables, 1/379 constraints. Problems are: Problem set: 4 solved, 16 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/541 variables, 0/379 constraints. Problems are: Problem set: 4 solved, 16 unsolved
At refinement iteration 10 (OVERLAPS) 360/901 variables, 46/425 constraints. Problems are: Problem set: 4 solved, 16 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/901 variables, 314/739 constraints. Problems are: Problem set: 4 solved, 16 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/901 variables, 15/754 constraints. Problems are: Problem set: 4 solved, 16 unsolved
[2024-06-01 13:19:26] [INFO ] Deduced a trap composed of 85 places in 106 ms of which 3 ms to minimize.
[2024-06-01 13:19:26] [INFO ] Deduced a trap composed of 91 places in 101 ms of which 3 ms to minimize.
[2024-06-01 13:19:26] [INFO ] Deduced a trap composed of 65 places in 70 ms of which 2 ms to minimize.
(s103 0timeout
^^^^^^^^
(error "Invalid token: 0timeout")
Error getting values : (error "ParserException while parsing response: ((s0 0)
(s1 1)
(s2 0)
(s3 0)
(s4 0)
(s5 0)
(s6 0)
(s7 0)
(s8 0)
(s9 0)
(s10 0)
(s11 0)
(s12 0)
(s13 0)
(s14 0)
(s15 0)
(s16 0)
(s17 0)
(s18 0)
(s19 0)
(s20 0)
(s21 0)
(s22 0)
(s23 0)
(s24 0)
(s25 0)
(s26 0)
(s27 0)
(s28 0)
(s29 0)
(s30 0)
(s31 0)
(s32 0)
(s33 0)
(s34 0)
(s35 0)
(s36 0)
(s37 0)
(s38 0)
(s39 0)
(s40 0)
(s41 0)
(s42 0)
(s43 0)
(s44 0)
(s45 0)
(s46 0)
(s47 0)
(s48 0)
(s49 0)
(s50 0)
(s51 0)
(s52 0)
(s53 0)
(s54 0)
(s55 0)
(s56 0)
(s57 0)
(s58 0)
(s59 0)
(s60 0)
(s61 0)
(s62 0)
(s63 0)
(s64 0)
(s65 0)
(s66 0)
(s67 0)
(s68 0)
(s69 0)
(s70 0)
(s71 0)
(s72 0)
(s73 0)
(s74 0)
(s75 0)
(s76 0)
(s77 0)
(s78 0)
(s79 0)
(s80 0)
(s81 0)
(s82 0)
(s83 0)
(s84 1)
(s85 0)
(s86 0)
(s87 1)
(s88 0)
(s89 0)
(s90 0)
(s91 0)
(s92 0)
(s93 0)
(s94 0)
(s95 0)
(s96 0)
(s97 0)
(s98 0)
(s99 0)
(s100 0)
(s101 0)
(s102 0)
(s103 0timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 901/901 variables, and 757 constraints, problems are : Problem set: 4 solved, 16 unsolved in 5015 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 231/231 constraints, ReadFeed: 499/499 constraints, PredecessorRefiner: 16/20 constraints, Known Traps: 6/6 constraints]
After SMT, in 9352ms problems are : Problem set: 4 solved, 16 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 18 out of 231 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 231/231 places, 670/670 transitions.
Graph (complete) has 1020 edges and 231 vertex of which 230 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.6 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 230 transition count 668
Discarding 28 places :
Symmetric choice reduction at 1 with 28 rule applications. Total rules 31 place count 202 transition count 366
Iterating global reduction 1 with 28 rules applied. Total rules applied 59 place count 202 transition count 366
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 72 place count 202 transition count 353
Discarding 25 places :
Symmetric choice reduction at 2 with 25 rule applications. Total rules 97 place count 177 transition count 328
Iterating global reduction 2 with 25 rules applied. Total rules applied 122 place count 177 transition count 328
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 129 place count 177 transition count 321
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 137 place count 169 transition count 308
Iterating global reduction 3 with 8 rules applied. Total rules applied 145 place count 169 transition count 308
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 149 place count 169 transition count 304
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 150 place count 168 transition count 303
Iterating global reduction 4 with 1 rules applied. Total rules applied 151 place count 168 transition count 303
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 152 place count 167 transition count 302
Iterating global reduction 4 with 1 rules applied. Total rules applied 153 place count 167 transition count 302
Applied a total of 153 rules in 157 ms. Remains 167 /231 variables (removed 64) and now considering 302/670 (removed 368) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 157 ms. Remains : 167/231 places, 302/670 transitions.
RANDOM walk for 40000 steps (8864 resets) in 701 ms. (56 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (190 resets) in 25 ms. (153 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (188 resets) in 44 ms. (88 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (193 resets) in 50 ms. (78 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4000 steps (185 resets) in 37 ms. (105 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (188 resets) in 27 ms. (142 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (173 resets) in 70 ms. (56 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (191 resets) in 29 ms. (133 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (186 resets) in 43 ms. (90 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (176 resets) in 26 ms. (148 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (178 resets) in 39 ms. (100 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (185 resets) in 31 ms. (125 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (188 resets) in 17 ms. (222 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (193 resets) in 41 ms. (95 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (438 resets) in 43 ms. (90 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (194 resets) in 43 ms. (90 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4001 steps (202 resets) in 36 ms. (108 steps per ms) remains 16/16 properties
Interrupted probabilistic random walk after 190347 steps, run timeout after 3001 ms. (steps per millisecond=63 ) properties seen :1 out of 16
Probabilistic random walk after 190347 steps, saw 84102 distinct states, run finished after 3001 ms. (steps per millisecond=63 ) properties seen :1
// Phase 1: matrix 302 rows 167 cols
[2024-06-01 13:19:30] [INFO ] Computed 4 invariants in 6 ms
[2024-06-01 13:19:30] [INFO ] State equation strengthened by 179 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/17 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (OVERLAPS) 92/109 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/109 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 3 (OVERLAPS) 13/122 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/122 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 5 (OVERLAPS) 272/394 variables, 122/126 constraints. Problems are: Problem set: 0 solved, 15 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/394 variables, 149/275 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/394 variables, 0/275 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 8 (OVERLAPS) 75/469 variables, 45/320 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/469 variables, 30/350 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/469 variables, 0/350 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 11 (OVERLAPS) 0/469 variables, 0/350 constraints. Problems are: Problem set: 0 solved, 15 unsolved
No progress, stopping.
After SMT solving in domain Real declared 469/469 variables, and 350 constraints, problems are : Problem set: 0 solved, 15 unsolved in 1742 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 167/167 constraints, ReadFeed: 179/179 constraints, PredecessorRefiner: 15/15 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 15 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/17 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (OVERLAPS) 92/109 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/109 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 3 (OVERLAPS) 13/122 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 15 unsolved
[2024-06-01 13:19:32] [INFO ] Deduced a trap composed of 30 places in 51 ms of which 1 ms to minimize.
[2024-06-01 13:19:32] [INFO ] Deduced a trap composed of 57 places in 56 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/122 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/122 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 6 (OVERLAPS) 272/394 variables, 122/128 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/394 variables, 149/277 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/394 variables, 0/277 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 9 (OVERLAPS) 75/469 variables, 45/322 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/469 variables, 30/352 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/469 variables, 15/367 constraints. Problems are: Problem set: 0 solved, 15 unsolved
[2024-06-01 13:19:35] [INFO ] Deduced a trap composed of 72 places in 59 ms of which 3 ms to minimize.
[2024-06-01 13:19:35] [INFO ] Deduced a trap composed of 80 places in 60 ms of which 2 ms to minimize.
[2024-06-01 13:19:35] [INFO ] Deduced a trap composed of 59 places in 46 ms of which 2 ms to minimize.
[2024-06-01 13:19:35] [INFO ] Deduced a trap composed of 31 places in 43 ms of which 2 ms to minimize.
[2024-06-01 13:19:36] [INFO ] Deduced a trap composed of 60 places in 60 ms of which 2 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/469 variables, 5/372 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/469 variables, 0/372 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 14 (OVERLAPS) 0/469 variables, 0/372 constraints. Problems are: Problem set: 0 solved, 15 unsolved
No progress, stopping.
After SMT solving in domain Int declared 469/469 variables, and 372 constraints, problems are : Problem set: 0 solved, 15 unsolved in 7238 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 167/167 constraints, ReadFeed: 179/179 constraints, PredecessorRefiner: 15/15 constraints, Known Traps: 7/7 constraints]
After SMT, in 9063ms problems are : Problem set: 0 solved, 15 unsolved
Parikh walk visited 0 properties in 26541 ms.
Support contains 17 out of 167 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 167/167 places, 302/302 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 166 transition count 289
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 166 transition count 289
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 165 transition count 288
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 165 transition count 288
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 164 transition count 286
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 164 transition count 286
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 7 place count 164 transition count 285
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 8 place count 163 transition count 284
Iterating global reduction 1 with 1 rules applied. Total rules applied 9 place count 163 transition count 284
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 10 place count 162 transition count 283
Iterating global reduction 1 with 1 rules applied. Total rules applied 11 place count 162 transition count 283
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 12 place count 161 transition count 282
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 161 transition count 282
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 21 place count 161 transition count 274
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 22 place count 160 transition count 273
Iterating global reduction 2 with 1 rules applied. Total rules applied 23 place count 160 transition count 273
Applied a total of 23 rules in 49 ms. Remains 160 /167 variables (removed 7) and now considering 273/302 (removed 29) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 49 ms. Remains : 160/167 places, 273/302 transitions.
RANDOM walk for 40000 steps (8887 resets) in 477 ms. (83 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (204 resets) in 36 ms. (108 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4001 steps (201 resets) in 33 ms. (117 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (201 resets) in 24 ms. (160 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (191 resets) in 19 ms. (200 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (197 resets) in 32 ms. (121 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (166 resets) in 35 ms. (111 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (177 resets) in 33 ms. (117 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4001 steps (184 resets) in 31 ms. (125 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (186 resets) in 19 ms. (200 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (185 resets) in 12 ms. (307 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (180 resets) in 12 ms. (307 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (194 resets) in 12 ms. (307 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (406 resets) in 39 ms. (100 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (189 resets) in 22 ms. (174 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (182 resets) in 26 ms. (148 steps per ms) remains 15/15 properties
Interrupted probabilistic random walk after 185545 steps, run timeout after 3001 ms. (steps per millisecond=61 ) properties seen :1 out of 15
Probabilistic random walk after 185545 steps, saw 81309 distinct states, run finished after 3001 ms. (steps per millisecond=61 ) properties seen :1
// Phase 1: matrix 273 rows 160 cols
[2024-06-01 13:20:09] [INFO ] Computed 4 invariants in 4 ms
[2024-06-01 13:20:09] [INFO ] State equation strengthened by 155 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (OVERLAPS) 90/106 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/106 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (OVERLAPS) 13/119 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/119 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (OVERLAPS) 246/365 variables, 119/123 constraints. Problems are: Problem set: 0 solved, 14 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/365 variables, 128/251 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/365 variables, 0/251 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 8 (OVERLAPS) 68/433 variables, 41/292 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/433 variables, 27/319 constraints. Problems are: Problem set: 0 solved, 14 unsolved
[2024-06-01 13:20:10] [INFO ] Deduced a trap composed of 77 places in 96 ms of which 2 ms to minimize.
[2024-06-01 13:20:10] [INFO ] Deduced a trap composed of 31 places in 43 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/433 variables, 2/321 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/433 variables, 0/321 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 12 (OVERLAPS) 0/433 variables, 0/321 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Real declared 433/433 variables, and 321 constraints, problems are : Problem set: 0 solved, 14 unsolved in 1877 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 160/160 constraints, ReadFeed: 155/155 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) 0/16 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (OVERLAPS) 90/106 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/106 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (OVERLAPS) 13/119 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/119 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (OVERLAPS) 246/365 variables, 119/123 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/365 variables, 128/251 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/365 variables, 0/251 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 8 (OVERLAPS) 68/433 variables, 41/292 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/433 variables, 27/319 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/433 variables, 14/333 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/433 variables, 2/335 constraints. Problems are: Problem set: 0 solved, 14 unsolved
[2024-06-01 13:20:14] [INFO ] Deduced a trap composed of 60 places in 82 ms of which 3 ms to minimize.
[2024-06-01 13:20:14] [INFO ] Deduced a trap composed of 59 places in 56 ms of which 2 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/433 variables, 2/337 constraints. Problems are: Problem set: 0 solved, 14 unsolved
[2024-06-01 13:20:15] [INFO ] Deduced a trap composed of 51 places in 58 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/433 variables, 1/338 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/433 variables, 0/338 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 15 (OVERLAPS) 0/433 variables, 0/338 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Int declared 433/433 variables, and 338 constraints, problems are : Problem set: 0 solved, 14 unsolved in 6455 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 160/160 constraints, ReadFeed: 155/155 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 5/5 constraints]
After SMT, in 8380ms problems are : Problem set: 0 solved, 14 unsolved
Parikh walk visited 0 properties in 25681 ms.
Support contains 16 out of 160 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 160/160 places, 273/273 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 159 transition count 261
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 159 transition count 261
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 158 transition count 260
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 158 transition count 260
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 5 place count 158 transition count 259
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 157 transition count 257
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 157 transition count 257
Applied a total of 7 rules in 47 ms. Remains 157 /160 variables (removed 3) and now considering 257/273 (removed 16) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 47 ms. Remains : 157/160 places, 257/273 transitions.
RANDOM walk for 40000 steps (8974 resets) in 319 ms. (125 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (1901 resets) in 115 ms. (344 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (1902 resets) in 137 ms. (289 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (1917 resets) in 209 ms. (190 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40002 steps (1828 resets) in 149 ms. (266 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40001 steps (1882 resets) in 156 ms. (254 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (1938 resets) in 275 ms. (144 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40002 steps (1867 resets) in 130 ms. (305 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40000 steps (1880 resets) in 126 ms. (314 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40000 steps (1870 resets) in 129 ms. (307 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (1941 resets) in 135 ms. (294 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40002 steps (1876 resets) in 129 ms. (307 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (1905 resets) in 129 ms. (307 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (4151 resets) in 160 ms. (248 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (1888 resets) in 119 ms. (333 steps per ms) remains 14/14 properties
Interrupted probabilistic random walk after 216454 steps, run timeout after 3001 ms. (steps per millisecond=72 ) properties seen :0 out of 14
Probabilistic random walk after 216454 steps, saw 93081 distinct states, run finished after 3001 ms. (steps per millisecond=72 ) properties seen :0
// Phase 1: matrix 257 rows 157 cols
[2024-06-01 13:20:48] [INFO ] Computed 4 invariants in 7 ms
[2024-06-01 13:20:48] [INFO ] State equation strengthened by 143 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (OVERLAPS) 89/105 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/105 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (OVERLAPS) 13/118 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/118 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (OVERLAPS) 242/360 variables, 118/122 constraints. Problems are: Problem set: 0 solved, 14 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/360 variables, 128/250 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/360 variables, 0/250 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 8 (OVERLAPS) 54/414 variables, 39/289 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/414 variables, 15/304 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/414 variables, 0/304 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 11 (OVERLAPS) 0/414 variables, 0/304 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Real declared 414/414 variables, and 304 constraints, problems are : Problem set: 0 solved, 14 unsolved in 1113 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 157/157 constraints, ReadFeed: 143/143 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 14 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (OVERLAPS) 89/105 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/105 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (OVERLAPS) 13/118 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/118 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (OVERLAPS) 242/360 variables, 118/122 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/360 variables, 128/250 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/360 variables, 0/250 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 8 (OVERLAPS) 54/414 variables, 39/289 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/414 variables, 15/304 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/414 variables, 14/318 constraints. Problems are: Problem set: 0 solved, 14 unsolved
[2024-06-01 13:20:51] [INFO ] Deduced a trap composed of 73 places in 57 ms of which 2 ms to minimize.
[2024-06-01 13:20:51] [INFO ] Deduced a trap composed of 80 places in 55 ms of which 2 ms to minimize.
[2024-06-01 13:20:51] [INFO ] Deduced a trap composed of 59 places in 52 ms of which 2 ms to minimize.
[2024-06-01 13:20:51] [INFO ] Deduced a trap composed of 60 places in 55 ms of which 4 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/414 variables, 4/322 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/414 variables, 0/322 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 13 (OVERLAPS) 0/414 variables, 0/322 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Int declared 414/414 variables, and 322 constraints, problems are : Problem set: 0 solved, 14 unsolved in 6492 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 157/157 constraints, ReadFeed: 143/143 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 4/4 constraints]
After SMT, in 7653ms problems are : Problem set: 0 solved, 14 unsolved
Parikh walk visited 0 properties in 32231 ms.
Support contains 16 out of 157 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 157/157 places, 257/257 transitions.
Applied a total of 0 rules in 21 ms. Remains 157 /157 variables (removed 0) and now considering 257/257 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 157/157 places, 257/257 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 157/157 places, 257/257 transitions.
Applied a total of 0 rules in 15 ms. Remains 157 /157 variables (removed 0) and now considering 257/257 (removed 0) transitions.
[2024-06-01 13:21:27] [INFO ] Invariant cache hit.
[2024-06-01 13:21:28] [INFO ] Implicit Places using invariants in 161 ms returned []
[2024-06-01 13:21:28] [INFO ] Invariant cache hit.
[2024-06-01 13:21:28] [INFO ] State equation strengthened by 143 read => feed constraints.
[2024-06-01 13:21:29] [INFO ] Implicit Places using invariants and state equation in 905 ms returned []
Implicit Place search using SMT with State Equation took 1069 ms to find 0 implicit places.
[2024-06-01 13:21:29] [INFO ] Redundant transitions in 19 ms returned []
Running 256 sub problems to find dead transitions.
[2024-06-01 13:21:29] [INFO ] Invariant cache hit.
[2024-06-01 13:21:29] [INFO ] State equation strengthened by 143 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/156 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/156 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/156 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 3 (OVERLAPS) 1/157 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/157 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 5 (OVERLAPS) 257/414 variables, 157/161 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/414 variables, 143/304 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/414 variables, 0/304 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 8 (OVERLAPS) 0/414 variables, 0/304 constraints. Problems are: Problem set: 0 solved, 256 unsolved
No progress, stopping.
After SMT solving in domain Real declared 414/414 variables, and 304 constraints, problems are : Problem set: 0 solved, 256 unsolved in 16785 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 157/157 constraints, ReadFeed: 143/143 constraints, PredecessorRefiner: 256/256 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 256 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/156 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/156 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/156 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 3 (OVERLAPS) 1/157 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/157 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 5 (OVERLAPS) 257/414 variables, 157/161 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/414 variables, 143/304 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/414 variables, 256/560 constraints. Problems are: Problem set: 0 solved, 256 unsolved
[2024-06-01 13:21:56] [INFO ] Deduced a trap composed of 31 places in 36 ms of which 1 ms to minimize.
[2024-06-01 13:21:57] [INFO ] Deduced a trap composed of 60 places in 59 ms of which 1 ms to minimize.
[2024-06-01 13:21:58] [INFO ] Deduced a trap composed of 80 places in 58 ms of which 2 ms to minimize.
Problem TDEAD71 is UNSAT
Problem TDEAD76 is UNSAT
Problem TDEAD234 is UNSAT
Problem TDEAD239 is UNSAT
At refinement iteration 8 (INCLUDED_ONLY) 0/414 variables, 3/563 constraints. Problems are: Problem set: 4 solved, 252 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 414/414 variables, and 563 constraints, problems are : Problem set: 4 solved, 252 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 157/157 constraints, ReadFeed: 143/143 constraints, PredecessorRefiner: 256/256 constraints, Known Traps: 3/3 constraints]
After SMT, in 47364ms problems are : Problem set: 4 solved, 252 unsolved
Search for dead transitions found 4 dead transitions in 47369ms
Found 4 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 4 transitions
Dead transitions reduction (with SMT) removed 4 transitions
Starting structural reductions in REACHABILITY mode, iteration 1 : 157/157 places, 253/257 transitions.
Graph (complete) has 505 edges and 157 vertex of which 153 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.1 ms
Discarding 4 places :
Also discarding 0 output transitions
Reduce places removed 0 places and 1 transitions.
Deduced a syphon composed of 1 places in 0 ms
Applied a total of 1 rules in 11 ms. Remains 153 /157 variables (removed 4) and now considering 252/253 (removed 1) transitions.
// Phase 1: matrix 252 rows 153 cols
[2024-06-01 13:22:16] [INFO ] Computed 4 invariants in 2 ms
[2024-06-01 13:22:16] [INFO ] Implicit Places using invariants in 158 ms returned []
[2024-06-01 13:22:16] [INFO ] Invariant cache hit.
[2024-06-01 13:22:16] [INFO ] State equation strengthened by 141 read => feed constraints.
[2024-06-01 13:22:17] [INFO ] Implicit Places using invariants and state equation in 801 ms returned []
Implicit Place search using SMT with State Equation took 962 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 153/157 places, 252/257 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 49456 ms. Remains : 153/157 places, 252/257 transitions.
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Successfully simplified 5 atomic propositions for a total of 16 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA SieveSingleMsgMbox-PT-d2m18-CTLFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m18-CTLFireability-2024-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-06-01 13:22:17] [INFO ] Flatten gal took : 55 ms
[2024-06-01 13:22:17] [INFO ] Flatten gal took : 45 ms
[2024-06-01 13:22:17] [INFO ] Input system was already deterministic with 670 transitions.
FORMULA SieveSingleMsgMbox-PT-d2m18-CTLFireability-2023-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 60 stabilizing places and 105 stable transitions
Graph (complete) has 1107 edges and 231 vertex of which 230 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.13 ms
Starting structural reductions in LTL mode, iteration 0 : 231/231 places, 670/670 transitions.
Discarding 41 places :
Symmetric choice reduction at 0 with 41 rule applications. Total rules 41 place count 190 transition count 271
Iterating global reduction 0 with 41 rules applied. Total rules applied 82 place count 190 transition count 271
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 88 place count 190 transition count 265
Discarding 38 places :
Symmetric choice reduction at 1 with 38 rule applications. Total rules 126 place count 152 transition count 226
Iterating global reduction 1 with 38 rules applied. Total rules applied 164 place count 152 transition count 226
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 174 place count 152 transition count 216
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 192 place count 134 transition count 189
Iterating global reduction 2 with 18 rules applied. Total rules applied 210 place count 134 transition count 189
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 219 place count 134 transition count 180
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 224 place count 129 transition count 174
Iterating global reduction 3 with 5 rules applied. Total rules applied 229 place count 129 transition count 174
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 234 place count 124 transition count 169
Iterating global reduction 3 with 5 rules applied. Total rules applied 239 place count 124 transition count 169
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 242 place count 121 transition count 165
Iterating global reduction 3 with 3 rules applied. Total rules applied 245 place count 121 transition count 165
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 246 place count 120 transition count 164
Iterating global reduction 3 with 1 rules applied. Total rules applied 247 place count 120 transition count 164
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 248 place count 119 transition count 163
Iterating global reduction 3 with 1 rules applied. Total rules applied 249 place count 119 transition count 163
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 250 place count 118 transition count 162
Iterating global reduction 3 with 1 rules applied. Total rules applied 251 place count 118 transition count 162
Applied a total of 251 rules in 25 ms. Remains 118 /231 variables (removed 113) and now considering 162/670 (removed 508) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 25 ms. Remains : 118/231 places, 162/670 transitions.
[2024-06-01 13:22:17] [INFO ] Flatten gal took : 9 ms
[2024-06-01 13:22:17] [INFO ] Flatten gal took : 10 ms
[2024-06-01 13:22:17] [INFO ] Input system was already deterministic with 162 transitions.
Starting structural reductions in LTL mode, iteration 0 : 231/231 places, 670/670 transitions.
Discarding 41 places :
Symmetric choice reduction at 0 with 41 rule applications. Total rules 41 place count 190 transition count 258
Iterating global reduction 0 with 41 rules applied. Total rules applied 82 place count 190 transition count 258
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 86 place count 190 transition count 254
Discarding 38 places :
Symmetric choice reduction at 1 with 38 rule applications. Total rules 124 place count 152 transition count 216
Iterating global reduction 1 with 38 rules applied. Total rules applied 162 place count 152 transition count 216
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 173 place count 152 transition count 205
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 192 place count 133 transition count 176
Iterating global reduction 2 with 19 rules applied. Total rules applied 211 place count 133 transition count 176
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 2 with 11 rules applied. Total rules applied 222 place count 133 transition count 165
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 227 place count 128 transition count 159
Iterating global reduction 3 with 5 rules applied. Total rules applied 232 place count 128 transition count 159
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 237 place count 123 transition count 154
Iterating global reduction 3 with 5 rules applied. Total rules applied 242 place count 123 transition count 154
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 245 place count 120 transition count 150
Iterating global reduction 3 with 3 rules applied. Total rules applied 248 place count 120 transition count 150
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 250 place count 120 transition count 148
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 253 place count 117 transition count 145
Iterating global reduction 4 with 3 rules applied. Total rules applied 256 place count 117 transition count 145
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 258 place count 115 transition count 143
Iterating global reduction 4 with 2 rules applied. Total rules applied 260 place count 115 transition count 143
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 261 place count 114 transition count 142
Iterating global reduction 4 with 1 rules applied. Total rules applied 262 place count 114 transition count 142
Applied a total of 262 rules in 25 ms. Remains 114 /231 variables (removed 117) and now considering 142/670 (removed 528) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 25 ms. Remains : 114/231 places, 142/670 transitions.
[2024-06-01 13:22:17] [INFO ] Flatten gal took : 9 ms
[2024-06-01 13:22:17] [INFO ] Flatten gal took : 9 ms
[2024-06-01 13:22:17] [INFO ] Input system was already deterministic with 142 transitions.
Starting structural reductions in LTL mode, iteration 0 : 231/231 places, 670/670 transitions.
Discarding 40 places :
Symmetric choice reduction at 0 with 40 rule applications. Total rules 40 place count 191 transition count 272
Iterating global reduction 0 with 40 rules applied. Total rules applied 80 place count 191 transition count 272
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 86 place count 191 transition count 266
Discarding 37 places :
Symmetric choice reduction at 1 with 37 rule applications. Total rules 123 place count 154 transition count 228
Iterating global reduction 1 with 37 rules applied. Total rules applied 160 place count 154 transition count 228
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 171 place count 154 transition count 217
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 190 place count 135 transition count 188
Iterating global reduction 2 with 19 rules applied. Total rules applied 209 place count 135 transition count 188
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 2 with 11 rules applied. Total rules applied 220 place count 135 transition count 177
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 225 place count 130 transition count 171
Iterating global reduction 3 with 5 rules applied. Total rules applied 230 place count 130 transition count 171
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 235 place count 125 transition count 166
Iterating global reduction 3 with 5 rules applied. Total rules applied 240 place count 125 transition count 166
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 243 place count 122 transition count 163
Iterating global reduction 3 with 3 rules applied. Total rules applied 246 place count 122 transition count 163
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 249 place count 122 transition count 160
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 251 place count 120 transition count 158
Iterating global reduction 4 with 2 rules applied. Total rules applied 253 place count 120 transition count 158
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 254 place count 119 transition count 157
Iterating global reduction 4 with 1 rules applied. Total rules applied 255 place count 119 transition count 157
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 256 place count 118 transition count 154
Iterating global reduction 4 with 1 rules applied. Total rules applied 257 place count 118 transition count 154
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 258 place count 117 transition count 153
Iterating global reduction 4 with 1 rules applied. Total rules applied 259 place count 117 transition count 153
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 260 place count 116 transition count 152
Iterating global reduction 4 with 1 rules applied. Total rules applied 261 place count 116 transition count 152
Applied a total of 261 rules in 28 ms. Remains 116 /231 variables (removed 115) and now considering 152/670 (removed 518) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 28 ms. Remains : 116/231 places, 152/670 transitions.
[2024-06-01 13:22:17] [INFO ] Flatten gal took : 8 ms
[2024-06-01 13:22:17] [INFO ] Flatten gal took : 7 ms
[2024-06-01 13:22:17] [INFO ] Input system was already deterministic with 152 transitions.
Starting structural reductions in LTL mode, iteration 0 : 231/231 places, 670/670 transitions.
Discarding 42 places :
Symmetric choice reduction at 0 with 42 rule applications. Total rules 42 place count 189 transition count 257
Iterating global reduction 0 with 42 rules applied. Total rules applied 84 place count 189 transition count 257
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 89 place count 189 transition count 252
Discarding 39 places :
Symmetric choice reduction at 1 with 39 rule applications. Total rules 128 place count 150 transition count 212
Iterating global reduction 1 with 39 rules applied. Total rules applied 167 place count 150 transition count 212
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 178 place count 150 transition count 201
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 198 place count 130 transition count 171
Iterating global reduction 2 with 20 rules applied. Total rules applied 218 place count 130 transition count 171
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 2 with 11 rules applied. Total rules applied 229 place count 130 transition count 160
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 235 place count 124 transition count 153
Iterating global reduction 3 with 6 rules applied. Total rules applied 241 place count 124 transition count 153
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 247 place count 118 transition count 147
Iterating global reduction 3 with 6 rules applied. Total rules applied 253 place count 118 transition count 147
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 257 place count 114 transition count 142
Iterating global reduction 3 with 4 rules applied. Total rules applied 261 place count 114 transition count 142
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 263 place count 114 transition count 140
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 266 place count 111 transition count 137
Iterating global reduction 4 with 3 rules applied. Total rules applied 269 place count 111 transition count 137
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 271 place count 109 transition count 135
Iterating global reduction 4 with 2 rules applied. Total rules applied 273 place count 109 transition count 135
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 275 place count 107 transition count 131
Iterating global reduction 4 with 2 rules applied. Total rules applied 277 place count 107 transition count 131
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 278 place count 106 transition count 130
Iterating global reduction 4 with 1 rules applied. Total rules applied 279 place count 106 transition count 130
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 280 place count 105 transition count 129
Iterating global reduction 4 with 1 rules applied. Total rules applied 281 place count 105 transition count 129
Applied a total of 281 rules in 29 ms. Remains 105 /231 variables (removed 126) and now considering 129/670 (removed 541) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 29 ms. Remains : 105/231 places, 129/670 transitions.
[2024-06-01 13:22:17] [INFO ] Flatten gal took : 6 ms
[2024-06-01 13:22:17] [INFO ] Flatten gal took : 7 ms
[2024-06-01 13:22:17] [INFO ] Input system was already deterministic with 129 transitions.
Starting structural reductions in LTL mode, iteration 0 : 231/231 places, 670/670 transitions.
Discarding 36 places :
Symmetric choice reduction at 0 with 36 rule applications. Total rules 36 place count 195 transition count 318
Iterating global reduction 0 with 36 rules applied. Total rules applied 72 place count 195 transition count 318
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 83 place count 195 transition count 307
Discarding 33 places :
Symmetric choice reduction at 1 with 33 rule applications. Total rules 116 place count 162 transition count 273
Iterating global reduction 1 with 33 rules applied. Total rules applied 149 place count 162 transition count 273
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 157 place count 162 transition count 265
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 172 place count 147 transition count 243
Iterating global reduction 2 with 15 rules applied. Total rules applied 187 place count 147 transition count 243
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 194 place count 147 transition count 236
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 198 place count 143 transition count 231
Iterating global reduction 3 with 4 rules applied. Total rules applied 202 place count 143 transition count 231
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 205 place count 140 transition count 228
Iterating global reduction 3 with 3 rules applied. Total rules applied 208 place count 140 transition count 228
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 210 place count 138 transition count 225
Iterating global reduction 3 with 2 rules applied. Total rules applied 212 place count 138 transition count 225
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 214 place count 136 transition count 223
Iterating global reduction 3 with 2 rules applied. Total rules applied 216 place count 136 transition count 223
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 218 place count 134 transition count 221
Iterating global reduction 3 with 2 rules applied. Total rules applied 220 place count 134 transition count 221
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 221 place count 133 transition count 220
Iterating global reduction 3 with 1 rules applied. Total rules applied 222 place count 133 transition count 220
Applied a total of 222 rules in 25 ms. Remains 133 /231 variables (removed 98) and now considering 220/670 (removed 450) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 25 ms. Remains : 133/231 places, 220/670 transitions.
[2024-06-01 13:22:17] [INFO ] Flatten gal took : 10 ms
[2024-06-01 13:22:17] [INFO ] Flatten gal took : 11 ms
[2024-06-01 13:22:17] [INFO ] Input system was already deterministic with 220 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 231/231 places, 670/670 transitions.
Discarding 40 places :
Symmetric choice reduction at 0 with 40 rule applications. Total rules 40 place count 191 transition count 273
Iterating global reduction 0 with 40 rules applied. Total rules applied 80 place count 191 transition count 273
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 86 place count 191 transition count 267
Discarding 37 places :
Symmetric choice reduction at 1 with 37 rule applications. Total rules 123 place count 154 transition count 229
Iterating global reduction 1 with 37 rules applied. Total rules applied 160 place count 154 transition count 229
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 170 place count 154 transition count 219
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 188 place count 136 transition count 192
Iterating global reduction 2 with 18 rules applied. Total rules applied 206 place count 136 transition count 192
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 215 place count 136 transition count 183
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 220 place count 131 transition count 177
Iterating global reduction 3 with 5 rules applied. Total rules applied 225 place count 131 transition count 177
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 230 place count 126 transition count 172
Iterating global reduction 3 with 5 rules applied. Total rules applied 235 place count 126 transition count 172
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 238 place count 123 transition count 168
Iterating global reduction 3 with 3 rules applied. Total rules applied 241 place count 123 transition count 168
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 242 place count 122 transition count 167
Iterating global reduction 3 with 1 rules applied. Total rules applied 243 place count 122 transition count 167
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 244 place count 121 transition count 166
Iterating global reduction 3 with 1 rules applied. Total rules applied 245 place count 121 transition count 166
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 246 place count 120 transition count 165
Iterating global reduction 3 with 1 rules applied. Total rules applied 247 place count 120 transition count 165
Applied a total of 247 rules in 53 ms. Remains 120 /231 variables (removed 111) and now considering 165/670 (removed 505) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 54 ms. Remains : 120/231 places, 165/670 transitions.
[2024-06-01 13:22:18] [INFO ] Flatten gal took : 8 ms
[2024-06-01 13:22:18] [INFO ] Flatten gal took : 8 ms
[2024-06-01 13:22:18] [INFO ] Input system was already deterministic with 165 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 231/231 places, 670/670 transitions.
Discarding 42 places :
Symmetric choice reduction at 0 with 42 rule applications. Total rules 42 place count 189 transition count 257
Iterating global reduction 0 with 42 rules applied. Total rules applied 84 place count 189 transition count 257
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 89 place count 189 transition count 252
Discarding 39 places :
Symmetric choice reduction at 1 with 39 rule applications. Total rules 128 place count 150 transition count 212
Iterating global reduction 1 with 39 rules applied. Total rules applied 167 place count 150 transition count 212
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 179 place count 150 transition count 200
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 199 place count 130 transition count 170
Iterating global reduction 2 with 20 rules applied. Total rules applied 219 place count 130 transition count 170
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 2 with 11 rules applied. Total rules applied 230 place count 130 transition count 159
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 236 place count 124 transition count 152
Iterating global reduction 3 with 6 rules applied. Total rules applied 242 place count 124 transition count 152
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 248 place count 118 transition count 146
Iterating global reduction 3 with 6 rules applied. Total rules applied 254 place count 118 transition count 146
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 258 place count 114 transition count 141
Iterating global reduction 3 with 4 rules applied. Total rules applied 262 place count 114 transition count 141
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 264 place count 114 transition count 139
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 267 place count 111 transition count 136
Iterating global reduction 4 with 3 rules applied. Total rules applied 270 place count 111 transition count 136
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 272 place count 109 transition count 134
Iterating global reduction 4 with 2 rules applied. Total rules applied 274 place count 109 transition count 134
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 276 place count 107 transition count 130
Iterating global reduction 4 with 2 rules applied. Total rules applied 278 place count 107 transition count 130
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 279 place count 106 transition count 129
Iterating global reduction 4 with 1 rules applied. Total rules applied 280 place count 106 transition count 129
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 281 place count 105 transition count 128
Iterating global reduction 4 with 1 rules applied. Total rules applied 282 place count 105 transition count 128
Applied a total of 282 rules in 48 ms. Remains 105 /231 variables (removed 126) and now considering 128/670 (removed 542) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 49 ms. Remains : 105/231 places, 128/670 transitions.
[2024-06-01 13:22:18] [INFO ] Flatten gal took : 6 ms
[2024-06-01 13:22:18] [INFO ] Flatten gal took : 6 ms
[2024-06-01 13:22:18] [INFO ] Input system was already deterministic with 128 transitions.
RANDOM walk for 40000 steps (9036 resets) in 75 ms. (526 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (1865 resets) in 30 ms. (1290 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 16682 steps, run visited all 1 properties in 30 ms. (steps per millisecond=556 )
Probabilistic random walk after 16682 steps, saw 8501 distinct states, run finished after 36 ms. (steps per millisecond=463 ) properties seen :1
FORMULA SieveSingleMsgMbox-PT-d2m18-CTLFireability-2024-06 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Starting structural reductions in LTL mode, iteration 0 : 231/231 places, 670/670 transitions.
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 31 place count 200 transition count 374
Iterating global reduction 0 with 31 rules applied. Total rules applied 62 place count 200 transition count 374
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 65 place count 200 transition count 371
Discarding 29 places :
Symmetric choice reduction at 1 with 29 rule applications. Total rules 94 place count 171 transition count 341
Iterating global reduction 1 with 29 rules applied. Total rules applied 123 place count 171 transition count 341
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 130 place count 171 transition count 334
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 144 place count 157 transition count 314
Iterating global reduction 2 with 14 rules applied. Total rules applied 158 place count 157 transition count 314
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 163 place count 157 transition count 309
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 167 place count 153 transition count 304
Iterating global reduction 3 with 4 rules applied. Total rules applied 171 place count 153 transition count 304
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 175 place count 149 transition count 300
Iterating global reduction 3 with 4 rules applied. Total rules applied 179 place count 149 transition count 300
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 182 place count 146 transition count 296
Iterating global reduction 3 with 3 rules applied. Total rules applied 185 place count 146 transition count 296
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 186 place count 145 transition count 295
Iterating global reduction 3 with 1 rules applied. Total rules applied 187 place count 145 transition count 295
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 188 place count 144 transition count 294
Iterating global reduction 3 with 1 rules applied. Total rules applied 189 place count 144 transition count 294
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 190 place count 143 transition count 293
Iterating global reduction 3 with 1 rules applied. Total rules applied 191 place count 143 transition count 293
Applied a total of 191 rules in 25 ms. Remains 143 /231 variables (removed 88) and now considering 293/670 (removed 377) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 25 ms. Remains : 143/231 places, 293/670 transitions.
[2024-06-01 13:22:18] [INFO ] Flatten gal took : 11 ms
[2024-06-01 13:22:18] [INFO ] Flatten gal took : 12 ms
[2024-06-01 13:22:18] [INFO ] Input system was already deterministic with 293 transitions.
Starting structural reductions in LTL mode, iteration 0 : 231/231 places, 670/670 transitions.
Discarding 33 places :
Symmetric choice reduction at 0 with 33 rule applications. Total rules 33 place count 198 transition count 345
Iterating global reduction 0 with 33 rules applied. Total rules applied 66 place count 198 transition count 345
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 77 place count 198 transition count 334
Discarding 30 places :
Symmetric choice reduction at 1 with 30 rule applications. Total rules 107 place count 168 transition count 304
Iterating global reduction 1 with 30 rules applied. Total rules applied 137 place count 168 transition count 304
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 145 place count 168 transition count 296
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 156 place count 157 transition count 280
Iterating global reduction 2 with 11 rules applied. Total rules applied 167 place count 157 transition count 280
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 173 place count 157 transition count 274
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 174 place count 156 transition count 273
Iterating global reduction 3 with 1 rules applied. Total rules applied 175 place count 156 transition count 273
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 176 place count 155 transition count 272
Iterating global reduction 3 with 1 rules applied. Total rules applied 177 place count 155 transition count 272
Applied a total of 177 rules in 17 ms. Remains 155 /231 variables (removed 76) and now considering 272/670 (removed 398) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 17 ms. Remains : 155/231 places, 272/670 transitions.
[2024-06-01 13:22:18] [INFO ] Flatten gal took : 10 ms
[2024-06-01 13:22:18] [INFO ] Flatten gal took : 11 ms
[2024-06-01 13:22:18] [INFO ] Input system was already deterministic with 272 transitions.
Starting structural reductions in LTL mode, iteration 0 : 231/231 places, 670/670 transitions.
Discarding 42 places :
Symmetric choice reduction at 0 with 42 rule applications. Total rules 42 place count 189 transition count 257
Iterating global reduction 0 with 42 rules applied. Total rules applied 84 place count 189 transition count 257
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 89 place count 189 transition count 252
Discarding 38 places :
Symmetric choice reduction at 1 with 38 rule applications. Total rules 127 place count 151 transition count 213
Iterating global reduction 1 with 38 rules applied. Total rules applied 165 place count 151 transition count 213
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 175 place count 151 transition count 203
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 194 place count 132 transition count 175
Iterating global reduction 2 with 19 rules applied. Total rules applied 213 place count 132 transition count 175
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 223 place count 132 transition count 165
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 228 place count 127 transition count 159
Iterating global reduction 3 with 5 rules applied. Total rules applied 233 place count 127 transition count 159
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 238 place count 122 transition count 154
Iterating global reduction 3 with 5 rules applied. Total rules applied 243 place count 122 transition count 154
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 247 place count 118 transition count 149
Iterating global reduction 3 with 4 rules applied. Total rules applied 251 place count 118 transition count 149
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 253 place count 118 transition count 147
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 256 place count 115 transition count 144
Iterating global reduction 4 with 3 rules applied. Total rules applied 259 place count 115 transition count 144
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 261 place count 113 transition count 142
Iterating global reduction 4 with 2 rules applied. Total rules applied 263 place count 113 transition count 142
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 265 place count 111 transition count 138
Iterating global reduction 4 with 2 rules applied. Total rules applied 267 place count 111 transition count 138
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 268 place count 110 transition count 137
Iterating global reduction 4 with 1 rules applied. Total rules applied 269 place count 110 transition count 137
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 270 place count 109 transition count 136
Iterating global reduction 4 with 1 rules applied. Total rules applied 271 place count 109 transition count 136
Applied a total of 271 rules in 24 ms. Remains 109 /231 variables (removed 122) and now considering 136/670 (removed 534) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 25 ms. Remains : 109/231 places, 136/670 transitions.
[2024-06-01 13:22:18] [INFO ] Flatten gal took : 6 ms
[2024-06-01 13:22:18] [INFO ] Flatten gal took : 6 ms
[2024-06-01 13:22:18] [INFO ] Input system was already deterministic with 136 transitions.
Starting structural reductions in LTL mode, iteration 0 : 231/231 places, 670/670 transitions.
Discarding 35 places :
Symmetric choice reduction at 0 with 35 rule applications. Total rules 35 place count 196 transition count 345
Iterating global reduction 0 with 35 rules applied. Total rules applied 70 place count 196 transition count 345
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 0 with 13 rules applied. Total rules applied 83 place count 196 transition count 332
Discarding 31 places :
Symmetric choice reduction at 1 with 31 rule applications. Total rules 114 place count 165 transition count 300
Iterating global reduction 1 with 31 rules applied. Total rules applied 145 place count 165 transition count 300
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 150 place count 165 transition count 295
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 163 place count 152 transition count 278
Iterating global reduction 2 with 13 rules applied. Total rules applied 176 place count 152 transition count 278
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 180 place count 152 transition count 274
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 184 place count 148 transition count 269
Iterating global reduction 3 with 4 rules applied. Total rules applied 188 place count 148 transition count 269
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 191 place count 145 transition count 266
Iterating global reduction 3 with 3 rules applied. Total rules applied 194 place count 145 transition count 266
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 196 place count 143 transition count 263
Iterating global reduction 3 with 2 rules applied. Total rules applied 198 place count 143 transition count 263
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 200 place count 141 transition count 261
Iterating global reduction 3 with 2 rules applied. Total rules applied 202 place count 141 transition count 261
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 204 place count 139 transition count 259
Iterating global reduction 3 with 2 rules applied. Total rules applied 206 place count 139 transition count 259
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 207 place count 138 transition count 258
Iterating global reduction 3 with 1 rules applied. Total rules applied 208 place count 138 transition count 258
Applied a total of 208 rules in 23 ms. Remains 138 /231 variables (removed 93) and now considering 258/670 (removed 412) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 24 ms. Remains : 138/231 places, 258/670 transitions.
[2024-06-01 13:22:18] [INFO ] Flatten gal took : 9 ms
[2024-06-01 13:22:18] [INFO ] Flatten gal took : 11 ms
[2024-06-01 13:22:18] [INFO ] Input system was already deterministic with 258 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 231/231 places, 670/670 transitions.
Discarding 43 places :
Symmetric choice reduction at 0 with 43 rule applications. Total rules 43 place count 188 transition count 243
Iterating global reduction 0 with 43 rules applied. Total rules applied 86 place count 188 transition count 243
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 90 place count 188 transition count 239
Discarding 40 places :
Symmetric choice reduction at 1 with 40 rule applications. Total rules 130 place count 148 transition count 198
Iterating global reduction 1 with 40 rules applied. Total rules applied 170 place count 148 transition count 198
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 182 place count 148 transition count 186
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 202 place count 128 transition count 156
Iterating global reduction 2 with 20 rules applied. Total rules applied 222 place count 128 transition count 156
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 2 with 11 rules applied. Total rules applied 233 place count 128 transition count 145
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 239 place count 122 transition count 138
Iterating global reduction 3 with 6 rules applied. Total rules applied 245 place count 122 transition count 138
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 251 place count 116 transition count 132
Iterating global reduction 3 with 6 rules applied. Total rules applied 257 place count 116 transition count 132
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 261 place count 112 transition count 127
Iterating global reduction 3 with 4 rules applied. Total rules applied 265 place count 112 transition count 127
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 266 place count 112 transition count 126
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 269 place count 109 transition count 123
Iterating global reduction 4 with 3 rules applied. Total rules applied 272 place count 109 transition count 123
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 274 place count 107 transition count 121
Iterating global reduction 4 with 2 rules applied. Total rules applied 276 place count 107 transition count 121
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 278 place count 105 transition count 117
Iterating global reduction 4 with 2 rules applied. Total rules applied 280 place count 105 transition count 117
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 281 place count 104 transition count 116
Iterating global reduction 4 with 1 rules applied. Total rules applied 282 place count 104 transition count 116
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 283 place count 103 transition count 115
Iterating global reduction 4 with 1 rules applied. Total rules applied 284 place count 103 transition count 115
Applied a total of 284 rules in 36 ms. Remains 103 /231 variables (removed 128) and now considering 115/670 (removed 555) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 36 ms. Remains : 103/231 places, 115/670 transitions.
[2024-06-01 13:22:18] [INFO ] Flatten gal took : 5 ms
[2024-06-01 13:22:18] [INFO ] Flatten gal took : 5 ms
[2024-06-01 13:22:18] [INFO ] Input system was already deterministic with 115 transitions.
RANDOM walk for 40000 steps (8946 resets) in 341 ms. (116 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (1881 resets) in 173 ms. (229 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 2771 steps, run visited all 1 properties in 8 ms. (steps per millisecond=346 )
Probabilistic random walk after 2771 steps, saw 1326 distinct states, run finished after 9 ms. (steps per millisecond=307 ) properties seen :1
FORMULA SieveSingleMsgMbox-PT-d2m18-CTLFireability-2023-13 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Starting structural reductions in SI_CTL mode, iteration 0 : 231/231 places, 670/670 transitions.
Discarding 41 places :
Symmetric choice reduction at 0 with 41 rule applications. Total rules 41 place count 190 transition count 258
Iterating global reduction 0 with 41 rules applied. Total rules applied 82 place count 190 transition count 258
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 87 place count 190 transition count 253
Discarding 38 places :
Symmetric choice reduction at 1 with 38 rule applications. Total rules 125 place count 152 transition count 214
Iterating global reduction 1 with 38 rules applied. Total rules applied 163 place count 152 transition count 214
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 174 place count 152 transition count 203
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 194 place count 132 transition count 173
Iterating global reduction 2 with 20 rules applied. Total rules applied 214 place count 132 transition count 173
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 2 with 11 rules applied. Total rules applied 225 place count 132 transition count 162
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 231 place count 126 transition count 155
Iterating global reduction 3 with 6 rules applied. Total rules applied 237 place count 126 transition count 155
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 242 place count 121 transition count 150
Iterating global reduction 3 with 5 rules applied. Total rules applied 247 place count 121 transition count 150
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 250 place count 118 transition count 146
Iterating global reduction 3 with 3 rules applied. Total rules applied 253 place count 118 transition count 146
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 255 place count 116 transition count 144
Iterating global reduction 3 with 2 rules applied. Total rules applied 257 place count 116 transition count 144
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 259 place count 114 transition count 142
Iterating global reduction 3 with 2 rules applied. Total rules applied 261 place count 114 transition count 142
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 263 place count 112 transition count 138
Iterating global reduction 3 with 2 rules applied. Total rules applied 265 place count 112 transition count 138
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 266 place count 111 transition count 137
Iterating global reduction 3 with 1 rules applied. Total rules applied 267 place count 111 transition count 137
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 268 place count 110 transition count 136
Iterating global reduction 3 with 1 rules applied. Total rules applied 269 place count 110 transition count 136
Applied a total of 269 rules in 45 ms. Remains 110 /231 variables (removed 121) and now considering 136/670 (removed 534) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 46 ms. Remains : 110/231 places, 136/670 transitions.
[2024-06-01 13:22:18] [INFO ] Flatten gal took : 5 ms
[2024-06-01 13:22:18] [INFO ] Flatten gal took : 5 ms
[2024-06-01 13:22:18] [INFO ] Input system was already deterministic with 136 transitions.
[2024-06-01 13:22:18] [INFO ] Flatten gal took : 23 ms
[2024-06-01 13:22:18] [INFO ] Flatten gal took : 23 ms
[2024-06-01 13:22:18] [INFO ] Export to MCC of 11 properties in file /home/mcc/execution/CTLFireability.sr.xml took 4 ms.
[2024-06-01 13:22:18] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 231 places, 670 transitions and 2648 arcs took 9 ms.
Total runtime 257939 ms.
There are residual formulas that ITS could not solve within timeout
Usage: pnml2lts-sym [-gvqh] [--order=
[--mu-opt] [--saturation=
[--sat-granularity=
[--guidance=
[--action=
[--trace=
[--mu=
[--ctl=
[--save-levels=STRING] [--pg-solve] [--attr=
[--saturating-attractor] [--write-strategy=
[--check-strategy] [--interactive-play] [--player]
[--pg-write=
[--edge-label=
[--mucalc=
[--allow-undefined-edges] [--allow-undefined-values]
[-p|--por=
[--weak=[valmari] (default: uses stronger left-commutativity)]
[--leap] [-r|--regroup=<(T,)+>] [--sloan-w1=
[--cw-max-cols=
[--mh-timeout=
[--graph-metrics] [--regroup-exit] [--regroup-time]
[-g|--pins-guards] [--vset=
[--ldd32-cache=
[--cache-ratio=
[--min-free-nodes=
[--fdd-reorder=
[--vset-cache-diff=
[--next-union] [--peak-nodes] [--maxsum=
[--block-size=
[--debug=
[--timeout=INT] [--version] [-h|--help] [--usage]
[OPTIONS]
Could not compute solution for formula : SieveSingleMsgMbox-PT-d2m18-CTLFireability-2024-00
Could not compute solution for formula : SieveSingleMsgMbox-PT-d2m18-CTLFireability-2024-01
Could not compute solution for formula : SieveSingleMsgMbox-PT-d2m18-CTLFireability-2024-02
Could not compute solution for formula : SieveSingleMsgMbox-PT-d2m18-CTLFireability-2024-03
Could not compute solution for formula : SieveSingleMsgMbox-PT-d2m18-CTLFireability-2024-04
Could not compute solution for formula : SieveSingleMsgMbox-PT-d2m18-CTLFireability-2024-05
Could not compute solution for formula : SieveSingleMsgMbox-PT-d2m18-CTLFireability-2024-08
Could not compute solution for formula : SieveSingleMsgMbox-PT-d2m18-CTLFireability-2024-10
Could not compute solution for formula : SieveSingleMsgMbox-PT-d2m18-CTLFireability-2024-11
Could not compute solution for formula : SieveSingleMsgMbox-PT-d2m18-CTLFireability-2023-12
Could not compute solution for formula : SieveSingleMsgMbox-PT-d2m18-CTLFireability-2023-15
BK_STOP 1717248139282
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -timeout 360 -rebuildPNML
mcc2024
ctl formula name SieveSingleMsgMbox-PT-d2m18-CTLFireability-2024-00
ctl formula formula --ctl=/tmp/673/ctl_0_
ctl formula name SieveSingleMsgMbox-PT-d2m18-CTLFireability-2024-01
ctl formula formula --ctl=/tmp/673/ctl_1_
ctl formula name SieveSingleMsgMbox-PT-d2m18-CTLFireability-2024-02
ctl formula formula --ctl=/tmp/673/ctl_2_
ctl formula name SieveSingleMsgMbox-PT-d2m18-CTLFireability-2024-03
ctl formula formula --ctl=/tmp/673/ctl_3_
ctl formula name SieveSingleMsgMbox-PT-d2m18-CTLFireability-2024-04
ctl formula formula --ctl=/tmp/673/ctl_4_
ctl formula name SieveSingleMsgMbox-PT-d2m18-CTLFireability-2024-05
ctl formula formula --ctl=/tmp/673/ctl_5_
ctl formula name SieveSingleMsgMbox-PT-d2m18-CTLFireability-2024-08
ctl formula formula --ctl=/tmp/673/ctl_6_
ctl formula name SieveSingleMsgMbox-PT-d2m18-CTLFireability-2024-10
ctl formula formula --ctl=/tmp/673/ctl_7_
ctl formula name SieveSingleMsgMbox-PT-d2m18-CTLFireability-2024-11
ctl formula formula --ctl=/tmp/673/ctl_8_
ctl formula name SieveSingleMsgMbox-PT-d2m18-CTLFireability-2023-12
ctl formula formula --ctl=/tmp/673/ctl_9_
ctl formula name SieveSingleMsgMbox-PT-d2m18-CTLFireability-2023-15
ctl formula formula --ctl=/tmp/673/ctl_10_
pnml2lts-sym, ** error **: unknown vector set implementation lddmc
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="SieveSingleMsgMbox-PT-d2m18"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool ltsminxred"
echo " Input is SieveSingleMsgMbox-PT-d2m18, 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 r532-smll-171683810800114"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/SieveSingleMsgMbox-PT-d2m18.tgz
mv SieveSingleMsgMbox-PT-d2m18 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 '
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 ;