About the Execution of LTSMin+red for NoC3x3-PT-6A
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1262.936 | 92923.00 | 147249.00 | 340.40 | 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.r508-tall-171654352100634.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)
....................
=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is NoC3x3-PT-6A, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r508-tall-171654352100634
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 784K
-rw-r--r-- 1 mcc users 7.2K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.5K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 39K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K May 19 07:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 19 16:11 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 19 07:24 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 18:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 173K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Apr 12 07:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 51K Apr 12 07:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.4K May 19 07:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 19 15:29 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 297K 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 NoC3x3-PT-6A-CTLFireability-2024-00
FORMULA_NAME NoC3x3-PT-6A-CTLFireability-2024-01
FORMULA_NAME NoC3x3-PT-6A-CTLFireability-2024-02
FORMULA_NAME NoC3x3-PT-6A-CTLFireability-2024-03
FORMULA_NAME NoC3x3-PT-6A-CTLFireability-2024-04
FORMULA_NAME NoC3x3-PT-6A-CTLFireability-2024-05
FORMULA_NAME NoC3x3-PT-6A-CTLFireability-2024-06
FORMULA_NAME NoC3x3-PT-6A-CTLFireability-2024-07
FORMULA_NAME NoC3x3-PT-6A-CTLFireability-2024-08
FORMULA_NAME NoC3x3-PT-6A-CTLFireability-2024-09
FORMULA_NAME NoC3x3-PT-6A-CTLFireability-2024-10
FORMULA_NAME NoC3x3-PT-6A-CTLFireability-2024-11
FORMULA_NAME NoC3x3-PT-6A-CTLFireability-2023-12
FORMULA_NAME NoC3x3-PT-6A-CTLFireability-2023-13
FORMULA_NAME NoC3x3-PT-6A-CTLFireability-2023-14
FORMULA_NAME NoC3x3-PT-6A-CTLFireability-2023-15
=== Now, execution of the tool begins
BK_START 1717243022044
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=NoC3x3-PT-6A
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 11:57:03] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-01 11:57:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 11:57:03] [INFO ] Load time of PNML (sax parser for PT used): 116 ms
[2024-06-01 11:57:03] [INFO ] Transformed 512 places.
[2024-06-01 11:57:03] [INFO ] Transformed 1117 transitions.
[2024-06-01 11:57:03] [INFO ] Found NUPN structural information;
[2024-06-01 11:57:03] [INFO ] Parsed PT model containing 512 places and 1117 transitions and 4279 arcs in 220 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 11 ms.
Support contains 134 out of 512 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 512/512 places, 1117/1117 transitions.
Discarding 52 places :
Symmetric choice reduction at 0 with 52 rule applications. Total rules 52 place count 460 transition count 928
Iterating global reduction 0 with 52 rules applied. Total rules applied 104 place count 460 transition count 928
Applied a total of 104 rules in 77 ms. Remains 460 /512 variables (removed 52) and now considering 928/1117 (removed 189) transitions.
[2024-06-01 11:57:03] [INFO ] Flow matrix only has 899 transitions (discarded 29 similar events)
// Phase 1: matrix 899 rows 460 cols
[2024-06-01 11:57:03] [INFO ] Computed 66 invariants in 26 ms
[2024-06-01 11:57:04] [INFO ] Implicit Places using invariants in 504 ms returned [10, 95, 136, 296, 350, 442]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 549 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 454/512 places, 928/1117 transitions.
Applied a total of 0 rules in 12 ms. Remains 454 /454 variables (removed 0) and now considering 928/928 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 656 ms. Remains : 454/512 places, 928/1117 transitions.
Support contains 134 out of 454 places after structural reductions.
[2024-06-01 11:57:04] [INFO ] Flatten gal took : 110 ms
[2024-06-01 11:57:04] [INFO ] Flatten gal took : 70 ms
[2024-06-01 11:57:04] [INFO ] Input system was already deterministic with 928 transitions.
Support contains 132 out of 454 places (down from 134) after GAL structural reductions.
RANDOM walk for 40000 steps (109 resets) in 2217 ms. (18 steps per ms) remains 6/62 properties
BEST_FIRST walk for 40004 steps (8 resets) in 236 ms. (168 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 122 ms. (325 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 140 ms. (283 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 142 ms. (279 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 99 ms. (400 steps per ms) remains 5/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 103 ms. (384 steps per ms) remains 5/5 properties
[2024-06-01 11:57:06] [INFO ] Flow matrix only has 899 transitions (discarded 29 similar events)
// Phase 1: matrix 899 rows 454 cols
[2024-06-01 11:57:06] [INFO ] Computed 60 invariants in 4 ms
[2024-06-01 11:57:06] [INFO ] State equation strengthened by 27 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 128/147 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/147 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 307/454 variables, 44/60 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/454 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 899/1353 variables, 454/514 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1353 variables, 27/541 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1353 variables, 0/541 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 0/1353 variables, 0/541 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1353/1353 variables, and 541 constraints, problems are : Problem set: 0 solved, 5 unsolved in 581 ms.
Refiners :[Positive P Invariants (semi-flows): 60/60 constraints, State Equation: 454/454 constraints, ReadFeed: 27/27 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 128/147 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/147 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 307/454 variables, 44/60 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/454 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 899/1353 variables, 454/514 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1353 variables, 27/541 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1353 variables, 5/546 constraints. Problems are: Problem set: 0 solved, 5 unsolved
[2024-06-01 11:57:07] [INFO ] Deduced a trap composed of 15 places in 41 ms of which 7 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/1353 variables, 1/547 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1353 variables, 0/547 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (OVERLAPS) 0/1353 variables, 0/547 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1353/1353 variables, and 547 constraints, problems are : Problem set: 0 solved, 5 unsolved in 1634 ms.
Refiners :[Positive P Invariants (semi-flows): 60/60 constraints, State Equation: 454/454 constraints, ReadFeed: 27/27 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 1/1 constraints]
After SMT, in 2265ms problems are : Problem set: 0 solved, 5 unsolved
Fused 5 Parikh solutions to 4 different solutions.
Parikh walk visited 1 properties in 2878 ms.
Support contains 17 out of 454 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 454/454 places, 928/928 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 430 transition count 813
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 430 transition count 813
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 0 with 26 rules applied. Total rules applied 74 place count 417 transition count 800
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -25
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 80 place count 414 transition count 825
Free-agglomeration rule applied 24 times.
Iterating global reduction 0 with 24 rules applied. Total rules applied 104 place count 414 transition count 801
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 0 with 24 rules applied. Total rules applied 128 place count 390 transition count 801
Applied a total of 128 rules in 108 ms. Remains 390 /454 variables (removed 64) and now considering 801/928 (removed 127) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 108 ms. Remains : 390/454 places, 801/928 transitions.
RANDOM walk for 40000 steps (11 resets) in 539 ms. (74 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 113 ms. (350 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 88 ms. (449 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (8 resets) in 115 ms. (344 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 82 ms. (481 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 254245 steps, run timeout after 3001 ms. (steps per millisecond=84 ) properties seen :0 out of 4
Probabilistic random walk after 254245 steps, saw 218966 distinct states, run finished after 3004 ms. (steps per millisecond=84 ) properties seen :0
[2024-06-01 11:57:14] [INFO ] Flow matrix only has 795 transitions (discarded 6 similar events)
// Phase 1: matrix 795 rows 390 cols
[2024-06-01 11:57:14] [INFO ] Computed 60 invariants in 4 ms
[2024-06-01 11:57:14] [INFO ] State equation strengthened by 42 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/17 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 110/127 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/127 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 263/390 variables, 45/60 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/390 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 795/1185 variables, 390/450 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1185 variables, 42/492 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1185 variables, 0/492 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 0/1185 variables, 0/492 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1185/1185 variables, and 492 constraints, problems are : Problem set: 0 solved, 4 unsolved in 550 ms.
Refiners :[Positive P Invariants (semi-flows): 60/60 constraints, State Equation: 390/390 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/17 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 110/127 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/127 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 263/390 variables, 45/60 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/390 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 795/1185 variables, 390/450 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1185 variables, 42/492 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1185 variables, 4/496 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1185 variables, 0/496 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 0/1185 variables, 0/496 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1185/1185 variables, and 496 constraints, problems are : Problem set: 0 solved, 4 unsolved in 2755 ms.
Refiners :[Positive P Invariants (semi-flows): 60/60 constraints, State Equation: 390/390 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
After SMT, in 3328ms problems are : Problem set: 0 solved, 4 unsolved
Parikh walk visited 0 properties in 2269 ms.
Support contains 17 out of 390 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 390/390 places, 801/801 transitions.
Applied a total of 0 rules in 24 ms. Remains 390 /390 variables (removed 0) and now considering 801/801 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 390/390 places, 801/801 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 390/390 places, 801/801 transitions.
Applied a total of 0 rules in 20 ms. Remains 390 /390 variables (removed 0) and now considering 801/801 (removed 0) transitions.
[2024-06-01 11:57:20] [INFO ] Flow matrix only has 795 transitions (discarded 6 similar events)
[2024-06-01 11:57:20] [INFO ] Invariant cache hit.
[2024-06-01 11:57:20] [INFO ] Implicit Places using invariants in 348 ms returned [39, 169, 328]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 349 ms to find 3 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 387/390 places, 801/801 transitions.
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 18 place count 378 transition count 792
Applied a total of 18 rules in 28 ms. Remains 378 /387 variables (removed 9) and now considering 792/801 (removed 9) transitions.
[2024-06-01 11:57:20] [INFO ] Flow matrix only has 786 transitions (discarded 6 similar events)
// Phase 1: matrix 786 rows 378 cols
[2024-06-01 11:57:20] [INFO ] Computed 57 invariants in 3 ms
[2024-06-01 11:57:21] [INFO ] Implicit Places using invariants in 330 ms returned []
[2024-06-01 11:57:21] [INFO ] Flow matrix only has 786 transitions (discarded 6 similar events)
[2024-06-01 11:57:21] [INFO ] Invariant cache hit.
[2024-06-01 11:57:21] [INFO ] State equation strengthened by 41 read => feed constraints.
[2024-06-01 11:57:21] [INFO ] Implicit Places using invariants and state equation in 493 ms returned []
Implicit Place search using SMT with State Equation took 825 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 378/390 places, 792/801 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 1222 ms. Remains : 378/390 places, 792/801 transitions.
RANDOM walk for 40000 steps (9 resets) in 164 ms. (242 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (8 resets) in 80 ms. (493 steps per ms) remains 3/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 67 ms. (588 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 77 ms. (512 steps per ms) remains 3/3 properties
[2024-06-01 11:57:21] [INFO ] Flow matrix only has 786 transitions (discarded 6 similar events)
[2024-06-01 11:57:21] [INFO ] Invariant cache hit.
[2024-06-01 11:57:21] [INFO ] State equation strengthened by 41 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 94/109 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/109 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 269/378 variables, 44/57 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/378 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 786/1164 variables, 378/435 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1164 variables, 41/476 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1164 variables, 0/476 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 0/1164 variables, 0/476 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1164/1164 variables, and 476 constraints, problems are : Problem set: 0 solved, 3 unsolved in 335 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 378/378 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 94/109 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/109 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 269/378 variables, 44/57 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/378 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 786/1164 variables, 378/435 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1164 variables, 41/476 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1164 variables, 3/479 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1164 variables, 0/479 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 0/1164 variables, 0/479 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1164/1164 variables, and 479 constraints, problems are : Problem set: 0 solved, 3 unsolved in 1215 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 378/378 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
After SMT, in 1565ms problems are : Problem set: 0 solved, 3 unsolved
Parikh walk visited 0 properties in 927 ms.
Support contains 15 out of 378 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 378/378 places, 792/792 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 377 transition count 789
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 377 transition count 789
Applied a total of 2 rules in 22 ms. Remains 377 /378 variables (removed 1) and now considering 789/792 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22 ms. Remains : 377/378 places, 789/792 transitions.
RANDOM walk for 40000 steps (9 resets) in 166 ms. (239 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 72 ms. (548 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 59 ms. (666 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 70 ms. (563 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 335752 steps, run timeout after 3001 ms. (steps per millisecond=111 ) properties seen :0 out of 3
Probabilistic random walk after 335752 steps, saw 278424 distinct states, run finished after 3003 ms. (steps per millisecond=111 ) properties seen :0
[2024-06-01 11:57:27] [INFO ] Flow matrix only has 783 transitions (discarded 6 similar events)
// Phase 1: matrix 783 rows 377 cols
[2024-06-01 11:57:27] [INFO ] Computed 57 invariants in 7 ms
[2024-06-01 11:57:27] [INFO ] State equation strengthened by 41 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 94/109 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/109 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 268/377 variables, 44/57 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/377 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 783/1160 variables, 377/434 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1160 variables, 41/475 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1160 variables, 0/475 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 0/1160 variables, 0/475 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1160/1160 variables, and 475 constraints, problems are : Problem set: 0 solved, 3 unsolved in 348 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 377/377 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 94/109 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/109 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 268/377 variables, 44/57 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-06-01 11:57:27] [INFO ] Deduced a trap composed of 26 places in 65 ms of which 3 ms to minimize.
[2024-06-01 11:57:28] [INFO ] Deduced a trap composed of 26 places in 62 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/377 variables, 2/59 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/377 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 783/1160 variables, 377/436 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1160 variables, 41/477 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1160 variables, 3/480 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1160 variables, 0/480 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 0/1160 variables, 0/480 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1160/1160 variables, and 480 constraints, problems are : Problem set: 0 solved, 3 unsolved in 937 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 377/377 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 2/2 constraints]
After SMT, in 1318ms problems are : Problem set: 0 solved, 3 unsolved
Parikh walk visited 0 properties in 712 ms.
Support contains 15 out of 377 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 377/377 places, 789/789 transitions.
Applied a total of 0 rules in 18 ms. Remains 377 /377 variables (removed 0) and now considering 789/789 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18 ms. Remains : 377/377 places, 789/789 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 377/377 places, 789/789 transitions.
Applied a total of 0 rules in 16 ms. Remains 377 /377 variables (removed 0) and now considering 789/789 (removed 0) transitions.
[2024-06-01 11:57:29] [INFO ] Flow matrix only has 783 transitions (discarded 6 similar events)
[2024-06-01 11:57:29] [INFO ] Invariant cache hit.
[2024-06-01 11:57:29] [INFO ] Implicit Places using invariants in 338 ms returned []
[2024-06-01 11:57:29] [INFO ] Flow matrix only has 783 transitions (discarded 6 similar events)
[2024-06-01 11:57:29] [INFO ] Invariant cache hit.
[2024-06-01 11:57:30] [INFO ] State equation strengthened by 41 read => feed constraints.
[2024-06-01 11:57:30] [INFO ] Implicit Places using invariants and state equation in 489 ms returned []
Implicit Place search using SMT with State Equation took 835 ms to find 0 implicit places.
[2024-06-01 11:57:30] [INFO ] Redundant transitions in 39 ms returned []
Running 781 sub problems to find dead transitions.
[2024-06-01 11:57:30] [INFO ] Flow matrix only has 783 transitions (discarded 6 similar events)
[2024-06-01 11:57:30] [INFO ] Invariant cache hit.
[2024-06-01 11:57:30] [INFO ] State equation strengthened by 41 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/376 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 781 unsolved
At refinement iteration 1 (OVERLAPS) 1/377 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 781 unsolved
[2024-06-01 11:57:43] [INFO ] Deduced a trap composed of 25 places in 46 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/377 variables, 1/58 constraints. Problems are: Problem set: 0 solved, 781 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/377 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 781 unsolved
At refinement iteration 4 (OVERLAPS) 783/1160 variables, 377/435 constraints. Problems are: Problem set: 0 solved, 781 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1160 variables, 41/476 constraints. Problems are: Problem set: 0 solved, 781 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1160/1160 variables, and 476 constraints, problems are : Problem set: 0 solved, 781 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 377/377 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 781/781 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 781 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/376 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 781 unsolved
At refinement iteration 1 (OVERLAPS) 1/377 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 781 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/377 variables, 1/58 constraints. Problems are: Problem set: 0 solved, 781 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/377 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 781 unsolved
At refinement iteration 4 (OVERLAPS) 783/1160 variables, 377/435 constraints. Problems are: Problem set: 0 solved, 781 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1160 variables, 41/476 constraints. Problems are: Problem set: 0 solved, 781 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1160 variables, 781/1257 constraints. Problems are: Problem set: 0 solved, 781 unsolved
[2024-06-01 11:58:30] [INFO ] Deduced a trap composed of 23 places in 46 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1160/1160 variables, and 1258 constraints, problems are : Problem set: 0 solved, 781 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 377/377 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 781/781 constraints, Known Traps: 2/2 constraints]
After SMT, in 60613ms problems are : Problem set: 0 solved, 781 unsolved
Search for dead transitions found 0 dead transitions in 60622ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61522 ms. Remains : 377/377 places, 789/789 transitions.
Attempting over-approximation, by ignoring read arcs.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 377 transition count 783
Partial Free-agglomeration rule applied 4 times.
Drop transitions (Partial Free agglomeration) removed 4 transitions
Iterating global reduction 1 with 4 rules applied. Total rules applied 10 place count 377 transition count 783
Applied a total of 10 rules in 36 ms. Remains 377 /377 variables (removed 0) and now considering 783/789 (removed 6) transitions.
Running SMT prover for 3 properties.
// Phase 1: matrix 783 rows 377 cols
[2024-06-01 11:58:31] [INFO ] Computed 57 invariants in 3 ms
[2024-06-01 11:58:31] [INFO ] [Real]Absence check using 57 positive place invariants in 11 ms returned sat
[2024-06-01 11:58:31] [INFO ] After 333ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2024-06-01 11:58:31] [INFO ] [Nat]Absence check using 57 positive place invariants in 9 ms returned sat
[2024-06-01 11:58:31] [INFO ] After 280ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
TRAPS : Iteration 0
[2024-06-01 11:58:31] [INFO ] After 438ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
[2024-06-01 11:58:32] [INFO ] After 656ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Over-approximation ignoring read arcs solved 0 properties in 1096 ms.
[2024-06-01 11:58:32] [INFO ] Flatten gal took : 44 ms
[2024-06-01 11:58:32] [INFO ] Flatten gal took : 41 ms
[2024-06-01 11:58:32] [INFO ] Input system was already deterministic with 928 transitions.
Computed a total of 4 stabilizing places and 1 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 454/454 places, 928/928 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 450 transition count 927
Discarding 29 places :
Symmetric choice reduction at 1 with 29 rule applications. Total rules 32 place count 421 transition count 786
Iterating global reduction 1 with 29 rules applied. Total rules applied 61 place count 421 transition count 786
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 1 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 1 with 48 rules applied. Total rules applied 109 place count 397 transition count 762
Applied a total of 109 rules in 33 ms. Remains 397 /454 variables (removed 57) and now considering 762/928 (removed 166) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 33 ms. Remains : 397/454 places, 762/928 transitions.
[2024-06-01 11:58:32] [INFO ] Flatten gal took : 29 ms
[2024-06-01 11:58:32] [INFO ] Flatten gal took : 29 ms
[2024-06-01 11:58:32] [INFO ] Input system was already deterministic with 762 transitions.
RANDOM walk for 13172 steps (36 resets) in 59 ms. (219 steps per ms) remains 0/1 properties
FORMULA NoC3x3-PT-6A-CTLFireability-2024-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 454/454 places, 928/928 transitions.
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 28 place count 426 transition count 790
Iterating global reduction 0 with 28 rules applied. Total rules applied 56 place count 426 transition count 790
Applied a total of 56 rules in 8 ms. Remains 426 /454 variables (removed 28) and now considering 790/928 (removed 138) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8 ms. Remains : 426/454 places, 790/928 transitions.
[2024-06-01 11:58:32] [INFO ] Flatten gal took : 44 ms
[2024-06-01 11:58:32] [INFO ] Flatten gal took : 31 ms
[2024-06-01 11:58:32] [INFO ] Input system was already deterministic with 790 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 454/454 places, 928/928 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 430 transition count 815
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 430 transition count 815
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 0 with 26 rules applied. Total rules applied 74 place count 417 transition count 802
Applied a total of 74 rules in 43 ms. Remains 417 /454 variables (removed 37) and now considering 802/928 (removed 126) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 43 ms. Remains : 417/454 places, 802/928 transitions.
[2024-06-01 11:58:32] [INFO ] Flatten gal took : 28 ms
[2024-06-01 11:58:32] [INFO ] Flatten gal took : 29 ms
[2024-06-01 11:58:32] [INFO ] Input system was already deterministic with 802 transitions.
Starting structural reductions in LTL mode, iteration 0 : 454/454 places, 928/928 transitions.
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 27 place count 427 transition count 799
Iterating global reduction 0 with 27 rules applied. Total rules applied 54 place count 427 transition count 799
Applied a total of 54 rules in 8 ms. Remains 427 /454 variables (removed 27) and now considering 799/928 (removed 129) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8 ms. Remains : 427/454 places, 799/928 transitions.
[2024-06-01 11:58:32] [INFO ] Flatten gal took : 27 ms
[2024-06-01 11:58:32] [INFO ] Flatten gal took : 29 ms
[2024-06-01 11:58:32] [INFO ] Input system was already deterministic with 799 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 454/454 places, 928/928 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 425 transition count 787
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 425 transition count 787
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 0 with 28 rules applied. Total rules applied 86 place count 411 transition count 773
Applied a total of 86 rules in 39 ms. Remains 411 /454 variables (removed 43) and now considering 773/928 (removed 155) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 39 ms. Remains : 411/454 places, 773/928 transitions.
[2024-06-01 11:58:33] [INFO ] Flatten gal took : 24 ms
[2024-06-01 11:58:33] [INFO ] Flatten gal took : 47 ms
[2024-06-01 11:58:33] [INFO ] Input system was already deterministic with 773 transitions.
RANDOM walk for 10591 steps (29 resets) in 89 ms. (117 steps per ms) remains 0/1 properties
FORMULA NoC3x3-PT-6A-CTLFireability-2024-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in SI_CTL mode, iteration 0 : 454/454 places, 928/928 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 425 transition count 787
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 425 transition count 787
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 0 with 28 rules applied. Total rules applied 86 place count 411 transition count 773
Applied a total of 86 rules in 22 ms. Remains 411 /454 variables (removed 43) and now considering 773/928 (removed 155) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 22 ms. Remains : 411/454 places, 773/928 transitions.
[2024-06-01 11:58:33] [INFO ] Flatten gal took : 22 ms
[2024-06-01 11:58:33] [INFO ] Flatten gal took : 25 ms
[2024-06-01 11:58:33] [INFO ] Input system was already deterministic with 773 transitions.
RANDOM walk for 4427 steps (13 resets) in 24 ms. (177 steps per ms) remains 0/1 properties
FORMULA NoC3x3-PT-6A-CTLFireability-2024-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 454/454 places, 928/928 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 431 transition count 819
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 431 transition count 819
Applied a total of 46 rules in 7 ms. Remains 431 /454 variables (removed 23) and now considering 819/928 (removed 109) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7 ms. Remains : 431/454 places, 819/928 transitions.
[2024-06-01 11:58:33] [INFO ] Flatten gal took : 26 ms
[2024-06-01 11:58:33] [INFO ] Flatten gal took : 27 ms
[2024-06-01 11:58:33] [INFO ] Input system was already deterministic with 819 transitions.
Starting structural reductions in LTL mode, iteration 0 : 454/454 places, 928/928 transitions.
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 28 place count 426 transition count 791
Iterating global reduction 0 with 28 rules applied. Total rules applied 56 place count 426 transition count 791
Applied a total of 56 rules in 7 ms. Remains 426 /454 variables (removed 28) and now considering 791/928 (removed 137) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7 ms. Remains : 426/454 places, 791/928 transitions.
[2024-06-01 11:58:33] [INFO ] Flatten gal took : 31 ms
[2024-06-01 11:58:33] [INFO ] Flatten gal took : 26 ms
[2024-06-01 11:58:33] [INFO ] Input system was already deterministic with 791 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 454/454 places, 928/928 transitions.
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 27 place count 427 transition count 793
Iterating global reduction 0 with 27 rules applied. Total rules applied 54 place count 427 transition count 793
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 0 with 28 rules applied. Total rules applied 82 place count 413 transition count 779
Applied a total of 82 rules in 27 ms. Remains 413 /454 variables (removed 41) and now considering 779/928 (removed 149) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 27 ms. Remains : 413/454 places, 779/928 transitions.
[2024-06-01 11:58:33] [INFO ] Flatten gal took : 27 ms
[2024-06-01 11:58:33] [INFO ] Flatten gal took : 24 ms
[2024-06-01 11:58:33] [INFO ] Input system was already deterministic with 779 transitions.
Starting structural reductions in LTL mode, iteration 0 : 454/454 places, 928/928 transitions.
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 28 place count 426 transition count 793
Iterating global reduction 0 with 28 rules applied. Total rules applied 56 place count 426 transition count 793
Applied a total of 56 rules in 7 ms. Remains 426 /454 variables (removed 28) and now considering 793/928 (removed 135) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7 ms. Remains : 426/454 places, 793/928 transitions.
[2024-06-01 11:58:33] [INFO ] Flatten gal took : 22 ms
[2024-06-01 11:58:33] [INFO ] Flatten gal took : 24 ms
[2024-06-01 11:58:33] [INFO ] Input system was already deterministic with 793 transitions.
Starting structural reductions in LTL mode, iteration 0 : 454/454 places, 928/928 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 428 transition count 800
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 428 transition count 800
Applied a total of 52 rules in 6 ms. Remains 428 /454 variables (removed 26) and now considering 800/928 (removed 128) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7 ms. Remains : 428/454 places, 800/928 transitions.
[2024-06-01 11:58:33] [INFO ] Flatten gal took : 22 ms
[2024-06-01 11:58:33] [INFO ] Flatten gal took : 25 ms
[2024-06-01 11:58:33] [INFO ] Input system was already deterministic with 800 transitions.
Starting structural reductions in LTL mode, iteration 0 : 454/454 places, 928/928 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 428 transition count 806
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 428 transition count 806
Applied a total of 52 rules in 7 ms. Remains 428 /454 variables (removed 26) and now considering 806/928 (removed 122) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7 ms. Remains : 428/454 places, 806/928 transitions.
[2024-06-01 11:58:34] [INFO ] Flatten gal took : 22 ms
[2024-06-01 11:58:34] [INFO ] Flatten gal took : 23 ms
[2024-06-01 11:58:34] [INFO ] Input system was already deterministic with 806 transitions.
Starting structural reductions in LTL mode, iteration 0 : 454/454 places, 928/928 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 430 transition count 811
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 430 transition count 811
Applied a total of 48 rules in 7 ms. Remains 430 /454 variables (removed 24) and now considering 811/928 (removed 117) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7 ms. Remains : 430/454 places, 811/928 transitions.
[2024-06-01 11:58:34] [INFO ] Flatten gal took : 35 ms
[2024-06-01 11:58:34] [INFO ] Flatten gal took : 25 ms
[2024-06-01 11:58:34] [INFO ] Input system was already deterministic with 811 transitions.
Starting structural reductions in LTL mode, iteration 0 : 454/454 places, 928/928 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 428 transition count 800
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 428 transition count 800
Applied a total of 52 rules in 7 ms. Remains 428 /454 variables (removed 26) and now considering 800/928 (removed 128) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7 ms. Remains : 428/454 places, 800/928 transitions.
[2024-06-01 11:58:34] [INFO ] Flatten gal took : 21 ms
[2024-06-01 11:58:34] [INFO ] Flatten gal took : 22 ms
[2024-06-01 11:58:34] [INFO ] Input system was already deterministic with 800 transitions.
Starting structural reductions in LTL mode, iteration 0 : 454/454 places, 928/928 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 429 transition count 802
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 429 transition count 802
Applied a total of 50 rules in 7 ms. Remains 429 /454 variables (removed 25) and now considering 802/928 (removed 126) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7 ms. Remains : 429/454 places, 802/928 transitions.
[2024-06-01 11:58:34] [INFO ] Flatten gal took : 21 ms
[2024-06-01 11:58:34] [INFO ] Flatten gal took : 35 ms
[2024-06-01 11:58:34] [INFO ] Input system was already deterministic with 802 transitions.
Starting structural reductions in LTL mode, iteration 0 : 454/454 places, 928/928 transitions.
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 27 place count 427 transition count 795
Iterating global reduction 0 with 27 rules applied. Total rules applied 54 place count 427 transition count 795
Applied a total of 54 rules in 6 ms. Remains 427 /454 variables (removed 27) and now considering 795/928 (removed 133) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6 ms. Remains : 427/454 places, 795/928 transitions.
[2024-06-01 11:58:34] [INFO ] Flatten gal took : 19 ms
[2024-06-01 11:58:34] [INFO ] Flatten gal took : 21 ms
[2024-06-01 11:58:34] [INFO ] Input system was already deterministic with 795 transitions.
[2024-06-01 11:58:34] [INFO ] Flatten gal took : 52 ms
[2024-06-01 11:58:34] [INFO ] Flatten gal took : 24 ms
[2024-06-01 11:58:34] [INFO ] Export to MCC of 13 properties in file /home/mcc/execution/CTLFireability.sr.xml took 3 ms.
[2024-06-01 11:58:34] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 454 places, 928 transitions and 3521 arcs took 6 ms.
Total runtime 91377 ms.
There are residual formulas that ITS could not solve within timeout
Usage: pnml2lts-sym [-gvqh] [--order=
[--mu-opt] [--saturation=
[--sat-granularity=
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[--trace=
[--mu=
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[--save-levels=STRING] [--pg-solve] [--attr=
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[OPTIONS]
Could not compute solution for formula : NoC3x3-PT-6A-CTLFireability-2024-01
Could not compute solution for formula : NoC3x3-PT-6A-CTLFireability-2024-02
Could not compute solution for formula : NoC3x3-PT-6A-CTLFireability-2024-03
Could not compute solution for formula : NoC3x3-PT-6A-CTLFireability-2024-06
Could not compute solution for formula : NoC3x3-PT-6A-CTLFireability-2024-07
Could not compute solution for formula : NoC3x3-PT-6A-CTLFireability-2024-08
Could not compute solution for formula : NoC3x3-PT-6A-CTLFireability-2024-09
Could not compute solution for formula : NoC3x3-PT-6A-CTLFireability-2024-10
Could not compute solution for formula : NoC3x3-PT-6A-CTLFireability-2024-11
Could not compute solution for formula : NoC3x3-PT-6A-CTLFireability-2023-12
Could not compute solution for formula : NoC3x3-PT-6A-CTLFireability-2023-13
Could not compute solution for formula : NoC3x3-PT-6A-CTLFireability-2023-14
Could not compute solution for formula : NoC3x3-PT-6A-CTLFireability-2023-15
BK_STOP 1717243114967
--------------------
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 NoC3x3-PT-6A-CTLFireability-2024-01
ctl formula formula --ctl=/tmp/591/ctl_0_
ctl formula name NoC3x3-PT-6A-CTLFireability-2024-02
ctl formula formula --ctl=/tmp/591/ctl_1_
ctl formula name NoC3x3-PT-6A-CTLFireability-2024-03
ctl formula formula --ctl=/tmp/591/ctl_2_
ctl formula name NoC3x3-PT-6A-CTLFireability-2024-06
ctl formula formula --ctl=/tmp/591/ctl_3_
ctl formula name NoC3x3-PT-6A-CTLFireability-2024-07
ctl formula formula --ctl=/tmp/591/ctl_4_
ctl formula name NoC3x3-PT-6A-CTLFireability-2024-08
ctl formula formula --ctl=/tmp/591/ctl_5_
ctl formula name NoC3x3-PT-6A-CTLFireability-2024-09
ctl formula formula --ctl=/tmp/591/ctl_6_
ctl formula name NoC3x3-PT-6A-CTLFireability-2024-10
ctl formula formula --ctl=/tmp/591/ctl_7_
ctl formula name NoC3x3-PT-6A-CTLFireability-2024-11
ctl formula formula --ctl=/tmp/591/ctl_8_
ctl formula name NoC3x3-PT-6A-CTLFireability-2023-12
ctl formula formula --ctl=/tmp/591/ctl_9_
ctl formula name NoC3x3-PT-6A-CTLFireability-2023-13
ctl formula formula --ctl=/tmp/591/ctl_10_
ctl formula name NoC3x3-PT-6A-CTLFireability-2023-14
ctl formula formula --ctl=/tmp/591/ctl_11_
ctl formula name NoC3x3-PT-6A-CTLFireability-2023-15
ctl formula formula --ctl=/tmp/591/ctl_12_
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="NoC3x3-PT-6A"
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 NoC3x3-PT-6A, 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 r508-tall-171654352100634"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/NoC3x3-PT-6A.tgz
mv NoC3x3-PT-6A 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 ;