About the Execution of GreatSPN+red for CANInsertWithFailure-PT-040
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 11376.035 | 843690.00 | 2378584.00 | 1001.50 | ????????????T??? | 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.r069-tall-171620503800122.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is CANInsertWithFailure-PT-040, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r069-tall-171620503800122
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 11M
-rw-r--r-- 1 mcc users 8.6K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.6K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.0K May 19 07:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 19 15:33 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K May 19 07:13 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 17:57 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 100K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 98K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 19 07:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 19 15:24 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 9.8M May 18 16:42 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME CANInsertWithFailure-PT-040-CTLFireability-2024-00
FORMULA_NAME CANInsertWithFailure-PT-040-CTLFireability-2024-01
FORMULA_NAME CANInsertWithFailure-PT-040-CTLFireability-2024-02
FORMULA_NAME CANInsertWithFailure-PT-040-CTLFireability-2024-03
FORMULA_NAME CANInsertWithFailure-PT-040-CTLFireability-2024-04
FORMULA_NAME CANInsertWithFailure-PT-040-CTLFireability-2024-05
FORMULA_NAME CANInsertWithFailure-PT-040-CTLFireability-2024-06
FORMULA_NAME CANInsertWithFailure-PT-040-CTLFireability-2024-07
FORMULA_NAME CANInsertWithFailure-PT-040-CTLFireability-2024-08
FORMULA_NAME CANInsertWithFailure-PT-040-CTLFireability-2024-09
FORMULA_NAME CANInsertWithFailure-PT-040-CTLFireability-2024-10
FORMULA_NAME CANInsertWithFailure-PT-040-CTLFireability-2024-11
FORMULA_NAME CANInsertWithFailure-PT-040-CTLFireability-2023-12
FORMULA_NAME CANInsertWithFailure-PT-040-CTLFireability-2023-13
FORMULA_NAME CANInsertWithFailure-PT-040-CTLFireability-2023-14
FORMULA_NAME CANInsertWithFailure-PT-040-CTLFireability-2023-15
=== Now, execution of the tool begins
BK_START 1716394666147
Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CANInsertWithFailure-PT-040
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-22 16:17:47] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-22 16:17:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 16:17:47] [INFO ] Load time of PNML (sax parser for PT used): 395 ms
[2024-05-22 16:17:47] [INFO ] Transformed 3684 places.
[2024-05-22 16:17:47] [INFO ] Transformed 9840 transitions.
[2024-05-22 16:17:47] [INFO ] Parsed PT model containing 3684 places and 9840 transitions and 26400 arcs in 540 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 18 ms.
Support contains 152 out of 3684 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3684/3684 places, 9840/9840 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 3683 transition count 9840
Applied a total of 1 rules in 558 ms. Remains 3683 /3684 variables (removed 1) and now considering 9840/9840 (removed 0) transitions.
// Phase 1: matrix 9840 rows 3683 cols
[2024-05-22 16:17:49] [INFO ] Computed 42 invariants in 517 ms
[2024-05-22 16:17:50] [INFO ] Implicit Places using invariants in 1831 ms returned []
[2024-05-22 16:17:50] [INFO ] Invariant cache hit.
[2024-05-22 16:17:53] [INFO ] State equation strengthened by 3160 read => feed constraints.
[2024-05-22 16:18:19] [INFO ] Implicit Places using invariants and state equation in 28691 ms returned []
Implicit Place search using SMT with State Equation took 30555 ms to find 0 implicit places.
Running 9800 sub problems to find dead transitions.
[2024-05-22 16:18:19] [INFO ] Invariant cache hit.
[2024-05-22 16:18:19] [INFO ] State equation strengthened by 3160 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3682 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 9800 unsolved
SMT process timed out in 40063ms, After SMT, problems are : Problem set: 0 solved, 9800 unsolved
Search for dead transitions found 0 dead transitions in 40182ms
Starting structural reductions in LTL mode, iteration 1 : 3683/3684 places, 9840/9840 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 71378 ms. Remains : 3683/3684 places, 9840/9840 transitions.
Support contains 152 out of 3683 places after structural reductions.
[2024-05-22 16:19:00] [INFO ] Flatten gal took : 405 ms
[2024-05-22 16:19:00] [INFO ] Flatten gal took : 269 ms
[2024-05-22 16:19:00] [INFO ] Input system was already deterministic with 9840 transitions.
RANDOM walk for 40000 steps (40 resets) in 3553 ms. (11 steps per ms) remains 18/99 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 17/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 17/17 properties
[2024-05-22 16:19:02] [INFO ] Invariant cache hit.
[2024-05-22 16:19:02] [INFO ] State equation strengthened by 3160 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 1 (OVERLAPS) 3584/3621 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 17 unsolved
[2024-05-22 16:19:02] [INFO ] Deduced a trap composed of 5 places in 247 ms of which 33 ms to minimize.
[2024-05-22 16:19:03] [INFO ] Deduced a trap composed of 5 places in 219 ms of which 4 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/3621 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/3621 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 4 (OVERLAPS) 58/3679 variables, 29/42 constraints. Problems are: Problem set: 0 solved, 17 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3679/13523 variables, and 42 constraints, problems are : Problem set: 0 solved, 17 unsolved in 5049 ms.
Refiners :[Positive P Invariants (semi-flows): 40/40 constraints, Generalized P Invariants (flows): 0/2 constraints, State Equation: 0/3683 constraints, ReadFeed: 0/3160 constraints, PredecessorRefiner: 17/17 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 17 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 1 (OVERLAPS) 3584/3621 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3621 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/3621 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 4 (OVERLAPS) 58/3679 variables, 29/42 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/3679 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 6 (OVERLAPS) 2/3681 variables, 2/44 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3681 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 17 unsolved
SMT process timed out in 10170ms, After SMT, problems are : Problem set: 0 solved, 17 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 37 out of 3683 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 265 transitions
Trivial Post-agglo rules discarded 265 transitions
Performed 265 trivial Post agglomeration. Transition count delta: 265
Iterating post reduction 0 with 265 rules applied. Total rules applied 265 place count 3683 transition count 9575
Reduce places removed 265 places and 0 transitions.
Iterating post reduction 1 with 265 rules applied. Total rules applied 530 place count 3418 transition count 9575
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 530 place count 3418 transition count 9570
Deduced a syphon composed of 5 places in 4 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 540 place count 3413 transition count 9570
Performed 1542 Post agglomeration using F-continuation condition.Transition count delta: 1542
Deduced a syphon composed of 1542 places in 8 ms
Reduce places removed 1542 places and 0 transitions.
Iterating global reduction 2 with 3084 rules applied. Total rules applied 3624 place count 1871 transition count 8028
Drop transitions (Redundant composition of simpler transitions.) removed 1469 transitions
Redundant transition composition rules discarded 1469 transitions
Iterating global reduction 2 with 1469 rules applied. Total rules applied 5093 place count 1871 transition count 6559
Free-agglomeration rule (complex) applied 11 times.
Iterating global reduction 2 with 11 rules applied. Total rules applied 5104 place count 1871 transition count 6548
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 2 with 11 rules applied. Total rules applied 5115 place count 1860 transition count 6548
Partial Free-agglomeration rule applied 1637 times.
Drop transitions (Partial Free agglomeration) removed 1637 transitions
Iterating global reduction 3 with 1637 rules applied. Total rules applied 6752 place count 1860 transition count 6548
Partial Free-agglomeration rule applied 201 times.
Drop transitions (Partial Free agglomeration) removed 201 transitions
Iterating global reduction 3 with 201 rules applied. Total rules applied 6953 place count 1860 transition count 6548
Applied a total of 6953 rules in 2032 ms. Remains 1860 /3683 variables (removed 1823) and now considering 6548/9840 (removed 3292) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2033 ms. Remains : 1860/3683 places, 6548/9840 transitions.
RANDOM walk for 40000 steps (208 resets) in 877 ms. (45 steps per ms) remains 8/17 properties
BEST_FIRST walk for 40004 steps (8 resets) in 136 ms. (292 steps per ms) remains 7/8 properties
BEST_FIRST walk for 40003 steps (8 resets) in 119 ms. (333 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 118 ms. (336 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 95 ms. (416 steps per ms) remains 6/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 101 ms. (392 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 94 ms. (421 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 83 ms. (476 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 74 ms. (533 steps per ms) remains 6/6 properties
// Phase 1: matrix 6548 rows 1860 cols
[2024-05-22 16:19:15] [INFO ] Computed 42 invariants in 157 ms
[2024-05-22 16:19:15] [INFO ] State equation strengthened by 6376 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/17 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 1771/1788 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
[2024-05-22 16:19:15] [INFO ] Deduced a trap composed of 2 places in 63 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1788 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1788 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (OVERLAPS) 68/1856 variables, 34/41 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1856 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 2/1858 variables, 2/43 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1858 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 6548/8406 variables, 1858/1901 constraints. Problems are: Problem set: 0 solved, 6 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/8406 variables, 6376/8277 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/8406 variables, 0/8277 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (OVERLAPS) 2/8408 variables, 2/8279 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/8408 variables, 0/8279 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (OVERLAPS) 0/8408 variables, 0/8279 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 8408/8408 variables, and 8279 constraints, problems are : Problem set: 0 solved, 6 unsolved in 7664 ms.
Refiners :[Positive P Invariants (semi-flows): 40/40 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 1860/1860 constraints, ReadFeed: 6376/6376 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/17 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 1771/1788 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1788 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
[2024-05-22 16:19:23] [INFO ] Deduced a trap composed of 2 places in 68 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/1788 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1788 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 68/1856 variables, 34/42 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1856 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 2/1858 variables, 2/44 constraints. Problems are: Problem set: 0 solved, 6 unsolved
[2024-05-22 16:19:25] [INFO ] Deduced a trap composed of 48 places in 1447 ms of which 13 ms to minimize.
[2024-05-22 16:19:26] [INFO ] Deduced a trap composed of 47 places in 1468 ms of which 11 ms to minimize.
[2024-05-22 16:19:28] [INFO ] Deduced a trap composed of 47 places in 1478 ms of which 12 ms to minimize.
[2024-05-22 16:19:29] [INFO ] Deduced a trap composed of 71 places in 1436 ms of which 11 ms to minimize.
[2024-05-22 16:19:31] [INFO ] Deduced a trap composed of 48 places in 1283 ms of which 11 ms to minimize.
[2024-05-22 16:19:32] [INFO ] Deduced a trap composed of 52 places in 1259 ms of which 11 ms to minimize.
[2024-05-22 16:19:33] [INFO ] Deduced a trap composed of 65 places in 1222 ms of which 11 ms to minimize.
[2024-05-22 16:19:34] [INFO ] Deduced a trap composed of 47 places in 1131 ms of which 10 ms to minimize.
[2024-05-22 16:19:35] [INFO ] Deduced a trap composed of 51 places in 1137 ms of which 9 ms to minimize.
[2024-05-22 16:19:37] [INFO ] Deduced a trap composed of 48 places in 1198 ms of which 10 ms to minimize.
[2024-05-22 16:19:38] [INFO ] Deduced a trap composed of 55 places in 1144 ms of which 10 ms to minimize.
[2024-05-22 16:19:39] [INFO ] Deduced a trap composed of 45 places in 1124 ms of which 10 ms to minimize.
[2024-05-22 16:19:40] [INFO ] Deduced a trap composed of 47 places in 1009 ms of which 9 ms to minimize.
[2024-05-22 16:19:41] [INFO ] Deduced a trap composed of 46 places in 1064 ms of which 9 ms to minimize.
[2024-05-22 16:19:42] [INFO ] Deduced a trap composed of 56 places in 1010 ms of which 9 ms to minimize.
[2024-05-22 16:19:43] [INFO ] Deduced a trap composed of 54 places in 953 ms of which 10 ms to minimize.
[2024-05-22 16:19:44] [INFO ] Deduced a trap composed of 47 places in 939 ms of which 8 ms to minimize.
[2024-05-22 16:19:45] [INFO ] Deduced a trap composed of 50 places in 941 ms of which 9 ms to minimize.
[2024-05-22 16:19:46] [INFO ] Deduced a trap composed of 67 places in 950 ms of which 9 ms to minimize.
[2024-05-22 16:19:47] [INFO ] Deduced a trap composed of 45 places in 926 ms of which 8 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/1858 variables, 20/64 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1858 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (OVERLAPS) 6548/8406 variables, 1858/1922 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/8406 variables, 6376/8298 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/8406 variables, 6/8304 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/8406 variables, 0/8304 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 14 (OVERLAPS) 2/8408 variables, 2/8306 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/8408 variables, 0/8306 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 16 (OVERLAPS) 0/8408 variables, 0/8306 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 8408/8408 variables, and 8306 constraints, problems are : Problem set: 0 solved, 6 unsolved in 44674 ms.
Refiners :[Positive P Invariants (semi-flows): 40/40 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 1860/1860 constraints, ReadFeed: 6376/6376 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 22/22 constraints]
After SMT, in 52599ms problems are : Problem set: 0 solved, 6 unsolved
Fused 6 Parikh solutions to 1 different solutions.
Parikh walk visited 3 properties in 488 ms.
Support contains 9 out of 1860 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1860/1860 places, 6548/6548 transitions.
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 1 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 0 with 28 rules applied. Total rules applied 28 place count 1846 transition count 6534
Partial Free-agglomeration rule applied 7 times.
Drop transitions (Partial Free agglomeration) removed 7 transitions
Iterating global reduction 0 with 7 rules applied. Total rules applied 35 place count 1846 transition count 6534
Applied a total of 35 rules in 480 ms. Remains 1846 /1860 variables (removed 14) and now considering 6534/6548 (removed 14) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 480 ms. Remains : 1846/1860 places, 6534/6548 transitions.
RANDOM walk for 40000 steps (214 resets) in 717 ms. (55 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 80 ms. (493 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
BEST_FIRST walk for 40004 steps (8 resets) in 388 ms. (102 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 108793 steps, run timeout after 3001 ms. (steps per millisecond=36 ) properties seen :0 out of 3
Probabilistic random walk after 108793 steps, saw 28745 distinct states, run finished after 3005 ms. (steps per millisecond=36 ) properties seen :0
// Phase 1: matrix 6534 rows 1846 cols
[2024-05-22 16:20:12] [INFO ] Computed 42 invariants in 199 ms
[2024-05-22 16:20:12] [INFO ] State equation strengthened by 6403 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 1761/1770 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-22 16:20:12] [INFO ] Deduced a trap composed of 2 places in 59 ms of which 1 ms to minimize.
[2024-05-22 16:20:12] [INFO ] Deduced a trap composed of 2 places in 63 ms of which 1 ms to minimize.
[2024-05-22 16:20:12] [INFO ] Deduced a trap composed of 2 places in 54 ms of which 1 ms to minimize.
[2024-05-22 16:20:12] [INFO ] Deduced a trap composed of 2 places in 51 ms of which 1 ms to minimize.
[2024-05-22 16:20:12] [INFO ] Deduced a trap composed of 2 places in 53 ms of which 1 ms to minimize.
[2024-05-22 16:20:12] [INFO ] Deduced a trap composed of 2 places in 55 ms of which 1 ms to minimize.
[2024-05-22 16:20:12] [INFO ] Deduced a trap composed of 2 places in 55 ms of which 1 ms to minimize.
[2024-05-22 16:20:12] [INFO ] Deduced a trap composed of 2 places in 53 ms of which 1 ms to minimize.
[2024-05-22 16:20:13] [INFO ] Deduced a trap composed of 2 places in 56 ms of which 0 ms to minimize.
[2024-05-22 16:20:13] [INFO ] Deduced a trap composed of 2 places in 58 ms of which 2 ms to minimize.
[2024-05-22 16:20:13] [INFO ] Deduced a trap composed of 2 places in 55 ms of which 1 ms to minimize.
[2024-05-22 16:20:13] [INFO ] Deduced a trap composed of 2 places in 55 ms of which 1 ms to minimize.
[2024-05-22 16:20:13] [INFO ] Deduced a trap composed of 2 places in 56 ms of which 1 ms to minimize.
[2024-05-22 16:20:13] [INFO ] Deduced a trap composed of 2 places in 51 ms of which 1 ms to minimize.
[2024-05-22 16:20:13] [INFO ] Deduced a trap composed of 2 places in 51 ms of which 0 ms to minimize.
[2024-05-22 16:20:13] [INFO ] Deduced a trap composed of 2 places in 44 ms of which 1 ms to minimize.
[2024-05-22 16:20:13] [INFO ] Deduced a trap composed of 2 places in 58 ms of which 1 ms to minimize.
[2024-05-22 16:20:13] [INFO ] Deduced a trap composed of 2 places in 51 ms of which 1 ms to minimize.
[2024-05-22 16:20:13] [INFO ] Deduced a trap composed of 2 places in 43 ms of which 1 ms to minimize.
[2024-05-22 16:20:13] [INFO ] Deduced a trap composed of 2 places in 57 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1770 variables, 20/24 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1770 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 72/1842 variables, 36/60 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1842 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 2/1844 variables, 2/62 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1844 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 6534/8378 variables, 1844/1906 constraints. Problems are: Problem set: 0 solved, 3 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/8378 variables, 6403/8309 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/8378 variables, 0/8309 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 2/8380 variables, 2/8311 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/8380 variables, 0/8311 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 0/8380 variables, 0/8311 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 8380/8380 variables, and 8311 constraints, problems are : Problem set: 0 solved, 3 unsolved in 5865 ms.
Refiners :[Positive P Invariants (semi-flows): 40/40 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 1846/1846 constraints, ReadFeed: 6403/6403 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 20/20 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 1761/1770 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1770 variables, 20/24 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1770 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 72/1842 variables, 36/60 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1842 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 2/1844 variables, 2/62 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1844 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 6534/8378 variables, 1844/1906 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/8378 variables, 6403/8309 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/8378 variables, 3/8312 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/8378 variables, 0/8312 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 2/8380 variables, 2/8314 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/8380 variables, 0/8314 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (OVERLAPS) 0/8380 variables, 0/8314 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 8380/8380 variables, and 8314 constraints, problems are : Problem set: 0 solved, 3 unsolved in 11674 ms.
Refiners :[Positive P Invariants (semi-flows): 40/40 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 1846/1846 constraints, ReadFeed: 6403/6403 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 20/20 constraints]
After SMT, in 17830ms problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 402 ms.
Support contains 9 out of 1846 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1846/1846 places, 6534/6534 transitions.
Applied a total of 0 rules in 169 ms. Remains 1846 /1846 variables (removed 0) and now considering 6534/6534 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 170 ms. Remains : 1846/1846 places, 6534/6534 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1846/1846 places, 6534/6534 transitions.
Applied a total of 0 rules in 164 ms. Remains 1846 /1846 variables (removed 0) and now considering 6534/6534 (removed 0) transitions.
[2024-05-22 16:20:30] [INFO ] Invariant cache hit.
[2024-05-22 16:20:32] [INFO ] Implicit Places using invariants in 1933 ms returned []
[2024-05-22 16:20:32] [INFO ] Invariant cache hit.
[2024-05-22 16:20:33] [INFO ] State equation strengthened by 6403 read => feed constraints.
[2024-05-22 16:21:04] [INFO ] Performed 668/1846 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-22 16:21:34] [INFO ] Performed 1553/1846 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-22 16:21:43] [INFO ] Implicit Places using invariants and state equation in 70934 ms returned []
Implicit Place search using SMT with State Equation took 72874 ms to find 0 implicit places.
[2024-05-22 16:21:43] [INFO ] Redundant transitions in 622 ms returned []
Running 6494 sub problems to find dead transitions.
[2024-05-22 16:21:44] [INFO ] Invariant cache hit.
[2024-05-22 16:21:44] [INFO ] State equation strengthened by 6403 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1845 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 6494 unsolved
SMT process timed out in 36277ms, After SMT, problems are : Problem set: 0 solved, 6494 unsolved
Search for dead transitions found 0 dead transitions in 36333ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 110023 ms. Remains : 1846/1846 places, 6534/6534 transitions.
[2024-05-22 16:22:20] [INFO ] Flatten gal took : 211 ms
[2024-05-22 16:22:20] [INFO ] Flatten gal took : 209 ms
[2024-05-22 16:22:21] [INFO ] Input system was already deterministic with 9840 transitions.
Computed a total of 162 stabilizing places and 280 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Applied a total of 0 rules in 180 ms. Remains 3683 /3683 variables (removed 0) and now considering 9840/9840 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 182 ms. Remains : 3683/3683 places, 9840/9840 transitions.
[2024-05-22 16:22:21] [INFO ] Flatten gal took : 167 ms
[2024-05-22 16:22:21] [INFO ] Flatten gal took : 178 ms
[2024-05-22 16:22:22] [INFO ] Input system was already deterministic with 9840 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 274 transitions
Trivial Post-agglo rules discarded 274 transitions
Performed 274 trivial Post agglomeration. Transition count delta: 274
Iterating post reduction 0 with 274 rules applied. Total rules applied 274 place count 3683 transition count 9566
Reduce places removed 274 places and 0 transitions.
Iterating post reduction 1 with 274 rules applied. Total rules applied 548 place count 3409 transition count 9566
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 548 place count 3409 transition count 9564
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 552 place count 3407 transition count 9564
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 38
Deduced a syphon composed of 38 places in 2 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 2 with 76 rules applied. Total rules applied 628 place count 3369 transition count 9526
Applied a total of 628 rules in 559 ms. Remains 3369 /3683 variables (removed 314) and now considering 9526/9840 (removed 314) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 561 ms. Remains : 3369/3683 places, 9526/9840 transitions.
[2024-05-22 16:22:22] [INFO ] Flatten gal took : 157 ms
[2024-05-22 16:22:23] [INFO ] Flatten gal took : 171 ms
[2024-05-22 16:22:23] [INFO ] Input system was already deterministic with 9526 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 274 transitions
Trivial Post-agglo rules discarded 274 transitions
Performed 274 trivial Post agglomeration. Transition count delta: 274
Iterating post reduction 0 with 274 rules applied. Total rules applied 274 place count 3683 transition count 9566
Reduce places removed 274 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 275 rules applied. Total rules applied 549 place count 3409 transition count 9565
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 550 place count 3408 transition count 9565
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 550 place count 3408 transition count 9562
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 556 place count 3405 transition count 9562
Performed 37 Post agglomeration using F-continuation condition.Transition count delta: 37
Deduced a syphon composed of 37 places in 2 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 3 with 74 rules applied. Total rules applied 630 place count 3368 transition count 9525
Partial Post-agglomeration rule applied 78 times.
Drop transitions (Partial Post agglomeration) removed 78 transitions
Iterating global reduction 3 with 78 rules applied. Total rules applied 708 place count 3368 transition count 9525
Discarding 38 places :
Symmetric choice reduction at 3 with 38 rule applications. Total rules 746 place count 3330 transition count 9487
Iterating global reduction 3 with 38 rules applied. Total rules applied 784 place count 3330 transition count 9487
Drop transitions (Redundant composition of simpler transitions.) removed 38 transitions
Redundant transition composition rules discarded 38 transitions
Iterating global reduction 3 with 38 rules applied. Total rules applied 822 place count 3330 transition count 9449
Applied a total of 822 rules in 1275 ms. Remains 3330 /3683 variables (removed 353) and now considering 9449/9840 (removed 391) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1275 ms. Remains : 3330/3683 places, 9449/9840 transitions.
[2024-05-22 16:22:24] [INFO ] Flatten gal took : 149 ms
[2024-05-22 16:22:25] [INFO ] Flatten gal took : 165 ms
[2024-05-22 16:22:25] [INFO ] Input system was already deterministic with 9449 transitions.
Starting structural reductions in LTL mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Applied a total of 0 rules in 315 ms. Remains 3683 /3683 variables (removed 0) and now considering 9840/9840 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 315 ms. Remains : 3683/3683 places, 9840/9840 transitions.
[2024-05-22 16:22:25] [INFO ] Flatten gal took : 153 ms
[2024-05-22 16:22:25] [INFO ] Flatten gal took : 169 ms
[2024-05-22 16:22:26] [INFO ] Input system was already deterministic with 9840 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 280 transitions
Trivial Post-agglo rules discarded 280 transitions
Performed 280 trivial Post agglomeration. Transition count delta: 280
Iterating post reduction 0 with 280 rules applied. Total rules applied 280 place count 3683 transition count 9560
Reduce places removed 280 places and 0 transitions.
Iterating post reduction 1 with 280 rules applied. Total rules applied 560 place count 3403 transition count 9560
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Deduced a syphon composed of 40 places in 1 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 2 with 80 rules applied. Total rules applied 640 place count 3363 transition count 9520
Applied a total of 640 rules in 520 ms. Remains 3363 /3683 variables (removed 320) and now considering 9520/9840 (removed 320) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 521 ms. Remains : 3363/3683 places, 9520/9840 transitions.
[2024-05-22 16:22:27] [INFO ] Flatten gal took : 147 ms
[2024-05-22 16:22:27] [INFO ] Flatten gal took : 164 ms
[2024-05-22 16:22:27] [INFO ] Input system was already deterministic with 9520 transitions.
Starting structural reductions in LTL mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Applied a total of 0 rules in 287 ms. Remains 3683 /3683 variables (removed 0) and now considering 9840/9840 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 288 ms. Remains : 3683/3683 places, 9840/9840 transitions.
[2024-05-22 16:22:27] [INFO ] Flatten gal took : 154 ms
[2024-05-22 16:22:28] [INFO ] Flatten gal took : 168 ms
[2024-05-22 16:22:28] [INFO ] Input system was already deterministic with 9840 transitions.
Starting structural reductions in LTL mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Applied a total of 0 rules in 196 ms. Remains 3683 /3683 variables (removed 0) and now considering 9840/9840 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 196 ms. Remains : 3683/3683 places, 9840/9840 transitions.
[2024-05-22 16:22:28] [INFO ] Flatten gal took : 155 ms
[2024-05-22 16:22:28] [INFO ] Flatten gal took : 171 ms
[2024-05-22 16:22:29] [INFO ] Input system was already deterministic with 9840 transitions.
Starting structural reductions in LTL mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Applied a total of 0 rules in 205 ms. Remains 3683 /3683 variables (removed 0) and now considering 9840/9840 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 205 ms. Remains : 3683/3683 places, 9840/9840 transitions.
[2024-05-22 16:22:29] [INFO ] Flatten gal took : 153 ms
[2024-05-22 16:22:29] [INFO ] Flatten gal took : 166 ms
[2024-05-22 16:22:30] [INFO ] Input system was already deterministic with 9840 transitions.
Starting structural reductions in LTL mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Applied a total of 0 rules in 191 ms. Remains 3683 /3683 variables (removed 0) and now considering 9840/9840 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 191 ms. Remains : 3683/3683 places, 9840/9840 transitions.
[2024-05-22 16:22:30] [INFO ] Flatten gal took : 151 ms
[2024-05-22 16:22:30] [INFO ] Flatten gal took : 169 ms
[2024-05-22 16:22:30] [INFO ] Input system was already deterministic with 9840 transitions.
Starting structural reductions in LTL mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Applied a total of 0 rules in 197 ms. Remains 3683 /3683 variables (removed 0) and now considering 9840/9840 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 197 ms. Remains : 3683/3683 places, 9840/9840 transitions.
[2024-05-22 16:22:31] [INFO ] Flatten gal took : 150 ms
[2024-05-22 16:22:31] [INFO ] Flatten gal took : 167 ms
[2024-05-22 16:22:31] [INFO ] Input system was already deterministic with 9840 transitions.
Starting structural reductions in LTL mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Applied a total of 0 rules in 194 ms. Remains 3683 /3683 variables (removed 0) and now considering 9840/9840 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 194 ms. Remains : 3683/3683 places, 9840/9840 transitions.
[2024-05-22 16:22:32] [INFO ] Flatten gal took : 150 ms
[2024-05-22 16:22:32] [INFO ] Flatten gal took : 166 ms
[2024-05-22 16:22:32] [INFO ] Input system was already deterministic with 9840 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 280 transitions
Trivial Post-agglo rules discarded 280 transitions
Performed 280 trivial Post agglomeration. Transition count delta: 280
Iterating post reduction 0 with 280 rules applied. Total rules applied 280 place count 3683 transition count 9560
Reduce places removed 280 places and 0 transitions.
Iterating post reduction 1 with 280 rules applied. Total rules applied 560 place count 3403 transition count 9560
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Deduced a syphon composed of 40 places in 2 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 2 with 80 rules applied. Total rules applied 640 place count 3363 transition count 9520
Applied a total of 640 rules in 477 ms. Remains 3363 /3683 variables (removed 320) and now considering 9520/9840 (removed 320) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 477 ms. Remains : 3363/3683 places, 9520/9840 transitions.
[2024-05-22 16:22:33] [INFO ] Flatten gal took : 144 ms
[2024-05-22 16:22:33] [INFO ] Flatten gal took : 161 ms
[2024-05-22 16:22:33] [INFO ] Input system was already deterministic with 9520 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 278 transitions
Trivial Post-agglo rules discarded 278 transitions
Performed 278 trivial Post agglomeration. Transition count delta: 278
Iterating post reduction 0 with 278 rules applied. Total rules applied 278 place count 3683 transition count 9562
Reduce places removed 278 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 279 rules applied. Total rules applied 557 place count 3405 transition count 9561
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 558 place count 3404 transition count 9561
Performed 39 Post agglomeration using F-continuation condition.Transition count delta: 39
Deduced a syphon composed of 39 places in 2 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 3 with 78 rules applied. Total rules applied 636 place count 3365 transition count 9522
Applied a total of 636 rules in 557 ms. Remains 3365 /3683 variables (removed 318) and now considering 9522/9840 (removed 318) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 557 ms. Remains : 3365/3683 places, 9522/9840 transitions.
[2024-05-22 16:22:34] [INFO ] Flatten gal took : 144 ms
[2024-05-22 16:22:34] [INFO ] Flatten gal took : 161 ms
[2024-05-22 16:22:34] [INFO ] Input system was already deterministic with 9522 transitions.
RANDOM walk for 292 steps (0 resets) in 10 ms. (26 steps per ms) remains 0/1 properties
FORMULA CANInsertWithFailure-PT-040-CTLFireability-2023-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Applied a total of 0 rules in 192 ms. Remains 3683 /3683 variables (removed 0) and now considering 9840/9840 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 192 ms. Remains : 3683/3683 places, 9840/9840 transitions.
[2024-05-22 16:22:35] [INFO ] Flatten gal took : 151 ms
[2024-05-22 16:22:35] [INFO ] Flatten gal took : 166 ms
[2024-05-22 16:22:35] [INFO ] Input system was already deterministic with 9840 transitions.
Starting structural reductions in LTL mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Applied a total of 0 rules in 193 ms. Remains 3683 /3683 variables (removed 0) and now considering 9840/9840 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 193 ms. Remains : 3683/3683 places, 9840/9840 transitions.
[2024-05-22 16:22:36] [INFO ] Flatten gal took : 150 ms
[2024-05-22 16:22:36] [INFO ] Flatten gal took : 166 ms
[2024-05-22 16:22:36] [INFO ] Input system was already deterministic with 9840 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 273 transitions
Trivial Post-agglo rules discarded 273 transitions
Performed 273 trivial Post agglomeration. Transition count delta: 273
Iterating post reduction 0 with 273 rules applied. Total rules applied 273 place count 3683 transition count 9567
Reduce places removed 273 places and 0 transitions.
Iterating post reduction 1 with 273 rules applied. Total rules applied 546 place count 3410 transition count 9567
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 546 place count 3410 transition count 9565
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 550 place count 3408 transition count 9565
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 38
Deduced a syphon composed of 38 places in 2 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 2 with 76 rules applied. Total rules applied 626 place count 3370 transition count 9527
Applied a total of 626 rules in 494 ms. Remains 3370 /3683 variables (removed 313) and now considering 9527/9840 (removed 313) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 494 ms. Remains : 3370/3683 places, 9527/9840 transitions.
[2024-05-22 16:22:37] [INFO ] Flatten gal took : 146 ms
[2024-05-22 16:22:37] [INFO ] Flatten gal took : 161 ms
[2024-05-22 16:22:37] [INFO ] Input system was already deterministic with 9527 transitions.
[2024-05-22 16:22:38] [INFO ] Flatten gal took : 161 ms
[2024-05-22 16:22:38] [INFO ] Flatten gal took : 167 ms
[2024-05-22 16:22:38] [INFO ] Export to MCC of 15 properties in file /home/mcc/execution/CTLFireability.sr.xml took 3 ms.
[2024-05-22 16:22:38] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 3683 places, 9840 transitions and 26320 arcs took 36 ms.
Total runtime 290958 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------
Running CANInsertWithFailure-PT-040
IS_COLORED=
IS_NUPN=
LOADING PETRI NET FILE /home/mcc/execution/413/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 3683
TRANSITIONS: 9840
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.140s, Sys 0.019s]
SAVING FILE /home/mcc/execution/413/model (.net / .def) ...
EXPORT TIME: [User 0.026s, Sys 0.003s]
----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES
Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net
Process ID: 739
MODEL NAME: /home/mcc/execution/413/model
3683 places, 9840 transitions.
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
CANNOT_COMPUTE
EXITCODE: 87
----------------------------------------------------------------------
BK_STOP 1716395509837
--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -timeout 360 -rebuildPNML
MEDDLY ERROR: Insufficient memory
Error in allocating array of size 785402116 at storage/ct_typebased.h, line 1565
MEDDLY ERROR: Insufficient memory
Error in allocating array of size 1178103172 at storage/ct_typebased.h, line 1565
MEDDLY ERROR: Insufficient memory
Error in allocating array of size 1178103172 at storage/ct_typebased.h, line 1565
MEDDLY ERROR: Insufficient memory
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CANInsertWithFailure-PT-040"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="greatspnxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool greatspnxred"
echo " Input is CANInsertWithFailure-PT-040, 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 r069-tall-171620503800122"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/CANInsertWithFailure-PT-040.tgz
mv CANInsertWithFailure-PT-040 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 ;