About the Execution of GreatSPN+red for DoubleLock-PT-p1s3
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 14036.428 | 714956.00 | 1893049.00 | 1132.60 | ?F?????????FF??? | 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.r135-tall-171631131400602.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 DoubleLock-PT-p1s3, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r135-tall-171631131400602
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.8M
-rw-r--r-- 1 mcc users 8.2K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 95K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 40K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.0K May 19 07:09 LTLCardinality.txt
-rw-r--r-- 1 mcc users 19K May 19 15:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:17 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 18:16 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 12 13:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 118K Apr 12 13:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 10K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 89K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 19 07:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 19 15:25 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 3.4M 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 DoubleLock-PT-p1s3-CTLFireability-2024-00
FORMULA_NAME DoubleLock-PT-p1s3-CTLFireability-2024-01
FORMULA_NAME DoubleLock-PT-p1s3-CTLFireability-2024-02
FORMULA_NAME DoubleLock-PT-p1s3-CTLFireability-2024-03
FORMULA_NAME DoubleLock-PT-p1s3-CTLFireability-2024-04
FORMULA_NAME DoubleLock-PT-p1s3-CTLFireability-2024-05
FORMULA_NAME DoubleLock-PT-p1s3-CTLFireability-2024-06
FORMULA_NAME DoubleLock-PT-p1s3-CTLFireability-2024-07
FORMULA_NAME DoubleLock-PT-p1s3-CTLFireability-2024-08
FORMULA_NAME DoubleLock-PT-p1s3-CTLFireability-2024-09
FORMULA_NAME DoubleLock-PT-p1s3-CTLFireability-2024-10
FORMULA_NAME DoubleLock-PT-p1s3-CTLFireability-2024-11
FORMULA_NAME DoubleLock-PT-p1s3-CTLFireability-2023-12
FORMULA_NAME DoubleLock-PT-p1s3-CTLFireability-2023-13
FORMULA_NAME DoubleLock-PT-p1s3-CTLFireability-2023-14
FORMULA_NAME DoubleLock-PT-p1s3-CTLFireability-2023-15
=== Now, execution of the tool begins
BK_START 1716393085111
Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DoubleLock-PT-p1s3
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-22 15:51:26] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-22 15:51:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 15:51:26] [INFO ] Load time of PNML (sax parser for PT used): 332 ms
[2024-05-22 15:51:26] [INFO ] Transformed 570 places.
[2024-05-22 15:51:26] [INFO ] Transformed 7568 transitions.
[2024-05-22 15:51:26] [INFO ] Parsed PT model containing 570 places and 7568 transitions and 30656 arcs in 477 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 15 ms.
Deduced a syphon composed of 132 places in 42 ms
Reduce places removed 132 places and 256 transitions.
Support contains 109 out of 438 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 438/438 places, 7312/7312 transitions.
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 434 transition count 7312
Applied a total of 4 rules in 119 ms. Remains 434 /438 variables (removed 4) and now considering 7312/7312 (removed 0) transitions.
[2024-05-22 15:51:27] [INFO ] Flow matrix only has 4971 transitions (discarded 2341 similar events)
// Phase 1: matrix 4971 rows 434 cols
[2024-05-22 15:51:27] [INFO ] Computed 2 invariants in 77 ms
[2024-05-22 15:51:27] [INFO ] Implicit Places using invariants in 629 ms returned []
[2024-05-22 15:51:27] [INFO ] Flow matrix only has 4971 transitions (discarded 2341 similar events)
[2024-05-22 15:51:27] [INFO ] Invariant cache hit.
[2024-05-22 15:51:28] [INFO ] State equation strengthened by 400 read => feed constraints.
[2024-05-22 15:51:46] [INFO ] Implicit Places using invariants and state equation in 18811 ms returned []
Implicit Place search using SMT with State Equation took 19470 ms to find 0 implicit places.
Running 7310 sub problems to find dead transitions.
[2024-05-22 15:51:46] [INFO ] Flow matrix only has 4971 transitions (discarded 2341 similar events)
[2024-05-22 15:51:46] [INFO ] Invariant cache hit.
[2024-05-22 15:51:46] [INFO ] State equation strengthened by 400 read => feed constraints.
(s67 1.0timeout
^^^^^^^^^^
(error "Invalid token: 1.0timeout")
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
(s1 1.0)
(s2 1.0)
(s3 1.0)
(s4 1.0)
(s5 1.0)
(s6 1.0)
(s7 1.0)
(s8 1.0)
(s9 1.0)
(s10 1.0)
(s11 1.0)
(s12 1.0)
(s13 1.0)
(s14 1.0)
(s15 1.0)
(s16 1.0)
(s17 1.0)
(s18 1.0)
(s19 1.0)
(s20 1.0)
(s21 1.0)
(s22 1.0)
(s23 1.0)
(s24 1.0)
(s25 1.0)
(s26 1.0)
(s27 1.0)
(s28 1.0)
(s29 1.0)
(s30 1.0)
(s31 1.0)
(s32 1.0)
(s33 1.0)
(s34 1.0)
(s35 1.0)
(s36 1.0)
(s37 1.0)
(s38 1.0)
(s39 1.0)
(s40 1.0)
(s41 1.0)
(s42 1.0)
(s43 1.0)
(s44 1.0)
(s45 1.0)
(s46 1.0)
(s47 1.0)
(s48 1.0)
(s49 1.0)
(s50 1.0)
(s51 1.0)
(s52 1.0)
(s53 1.0)
(s54 1.0)
(s55 1.0)
(s56 1.0)
(s57 1.0)
(s58 1.0)
(s59 1.0)
(s60 1.0)
(s61 1.0)
(s62 1.0)
(s63 1.0)
(s64 1.0)
(s65 1.0)
(s66 1.0)
(s67 1.0timeout
) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/434 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 7310 unsolved
SMT process timed out in 60340ms, After SMT, problems are : Problem set: 0 solved, 7310 unsolved
Search for dead transitions found 0 dead transitions in 60435ms
Starting structural reductions in LTL mode, iteration 1 : 434/438 places, 7312/7312 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 80094 ms. Remains : 434/438 places, 7312/7312 transitions.
Support contains 109 out of 434 places after structural reductions.
[2024-05-22 15:52:47] [INFO ] Flatten gal took : 514 ms
[2024-05-22 15:52:48] [INFO ] Flatten gal took : 268 ms
[2024-05-22 15:52:48] [INFO ] Input system was already deterministic with 7312 transitions.
RANDOM walk for 40004 steps (368 resets) in 2976 ms. (13 steps per ms) remains 37/59 properties
BEST_FIRST walk for 4004 steps (8 resets) in 44 ms. (88 steps per ms) remains 36/37 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 34/36 properties
BEST_FIRST walk for 4004 steps (8 resets) in 89 ms. (44 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 47 ms. (83 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 45 ms. (87 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 39 ms. (100 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4003 steps (9 resets) in 30 ms. (129 steps per ms) remains 33/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4003 steps (8 resets) in 34 ms. (114 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (9 resets) in 20 ms. (190 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4003 steps (9 resets) in 30 ms. (129 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4003 steps (9 resets) in 16 ms. (235 steps per ms) remains 31/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4003 steps (8 resets) in 13 ms. (285 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4002 steps (8 resets) in 20 ms. (190 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4003 steps (9 resets) in 18 ms. (210 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 31/31 properties
[2024-05-22 15:52:50] [INFO ] Flow matrix only has 4971 transitions (discarded 2341 similar events)
[2024-05-22 15:52:50] [INFO ] Invariant cache hit.
[2024-05-22 15:52:50] [INFO ] State equation strengthened by 400 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/71 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 1 (OVERLAPS) 7/78 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/78 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 3 (OVERLAPS) 122/200 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/200 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 5 (OVERLAPS) 4868/5068 variables, 200/202 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/5068 variables, 297/499 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/5068 variables, 0/499 constraints. Problems are: Problem set: 0 solved, 31 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 5405/5405 variables, and 733 constraints, problems are : Problem set: 0 solved, 31 unsolved in 5019 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 434/434 constraints, ReadFeed: 297/400 constraints, PredecessorRefiner: 31/30 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 31 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/71 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 1 (OVERLAPS) 7/78 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/78 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 3 (OVERLAPS) 122/200 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/200 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 5 (OVERLAPS) 4868/5068 variables, 200/202 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/5068 variables, 297/499 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/5068 variables, 0/499 constraints. Problems are: Problem set: 0 solved, 31 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 5405/5405 variables, and 733 constraints, problems are : Problem set: 0 solved, 31 unsolved in 5021 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 434/434 constraints, ReadFeed: 297/400 constraints, PredecessorRefiner: 1/30 constraints, Known Traps: 0/0 constraints]
After SMT, in 10335ms problems are : Problem set: 0 solved, 31 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 71 out of 434 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 434/434 places, 7312/7312 transitions.
Applied a total of 0 rules in 314 ms. Remains 434 /434 variables (removed 0) and now considering 7312/7312 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 315 ms. Remains : 434/434 places, 7312/7312 transitions.
RANDOM walk for 40008 steps (370 resets) in 381 ms. (104 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4003 steps (8 resets) in 11 ms. (333 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4003 steps (8 resets) in 13 ms. (285 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4003 steps (8 resets) in 15 ms. (250 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (11 resets) in 14 ms. (266 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (9 resets) in 12 ms. (308 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4003 steps (8 resets) in 11 ms. (333 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4003 steps (8 resets) in 15 ms. (250 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4002 steps (8 resets) in 22 ms. (174 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (9 resets) in 25 ms. (154 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4003 steps (8 resets) in 13 ms. (285 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4003 steps (9 resets) in 13 ms. (285 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4003 steps (8 resets) in 13 ms. (285 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 30/31 properties
Interrupted probabilistic random walk after 90932 steps, run timeout after 3001 ms. (steps per millisecond=30 ) properties seen :1 out of 30
Probabilistic random walk after 90932 steps, saw 71173 distinct states, run finished after 3005 ms. (steps per millisecond=30 ) properties seen :1
[2024-05-22 15:53:04] [INFO ] Flow matrix only has 4971 transitions (discarded 2341 similar events)
[2024-05-22 15:53:04] [INFO ] Invariant cache hit.
[2024-05-22 15:53:04] [INFO ] State equation strengthened by 400 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/67 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 1 (OVERLAPS) 7/74 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/74 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 3 (OVERLAPS) 123/197 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/197 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 5 (OVERLAPS) 4776/4973 variables, 197/199 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/4973 variables, 292/491 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/4973 variables, 0/491 constraints. Problems are: Problem set: 0 solved, 29 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 5405/5405 variables, and 728 constraints, problems are : Problem set: 0 solved, 29 unsolved in 45027 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 434/434 constraints, ReadFeed: 292/400 constraints, PredecessorRefiner: 29/28 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 29 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/67 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 1 (OVERLAPS) 7/74 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/74 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 3 (OVERLAPS) 123/197 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/197 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 5 (OVERLAPS) 4776/4973 variables, 197/199 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/4973 variables, 292/491 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/4973 variables, 0/491 constraints. Problems are: Problem set: 0 solved, 29 unsolved
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp18 is UNSAT
Problem AtomicPropp28 is UNSAT
Problem AtomicPropp35 is UNSAT
Problem AtomicPropp39 is UNSAT
Problem AtomicPropp45 is UNSAT
Problem AtomicPropp47 is UNSAT
Problem AtomicPropp50 is UNSAT
Problem AtomicPropp53 is UNSAT
At refinement iteration 8 (OVERLAPS) 432/5405 variables, 237/728 constraints. Problems are: Problem set: 9 solved, 20 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/5405 variables, 108/836 constraints. Problems are: Problem set: 9 solved, 20 unsolved
Problem AtomicPropp14 is UNSAT
Problem AtomicPropp16 is UNSAT
At refinement iteration 10 (INCLUDED_ONLY) 0/5405 variables, 20/856 constraints. Problems are: Problem set: 11 solved, 18 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 5405/5405 variables, and 856 constraints, problems are : Problem set: 11 solved, 18 unsolved in 45023 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 434/434 constraints, ReadFeed: 400/400 constraints, PredecessorRefiner: 21/28 constraints, Known Traps: 0/0 constraints]
After SMT, in 90289ms problems are : Problem set: 11 solved, 18 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 30 out of 434 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 434/434 places, 7312/7312 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 55 transitions
Reduce isomorphic transitions removed 55 transitions.
Iterating post reduction 0 with 55 rules applied. Total rules applied 55 place count 434 transition count 7257
Applied a total of 55 rules in 230 ms. Remains 434 /434 variables (removed 0) and now considering 7257/7312 (removed 55) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 230 ms. Remains : 434/434 places, 7257/7312 transitions.
Successfully simplified 11 atomic propositions for a total of 16 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA DoubleLock-PT-p1s3-CTLFireability-2024-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-22 15:54:34] [INFO ] Flatten gal took : 188 ms
[2024-05-22 15:54:34] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA DoubleLock-PT-p1s3-CTLFireability-2023-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-22 15:54:35] [INFO ] Flatten gal took : 216 ms
[2024-05-22 15:54:35] [INFO ] Input system was already deterministic with 7312 transitions.
Support contains 63 out of 434 places (down from 70) after GAL structural reductions.
Computed a total of 10 stabilizing places and 2144 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 434/434 places, 7312/7312 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 433 transition count 7184
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 433 transition count 7184
Applied a total of 2 rules in 101 ms. Remains 433 /434 variables (removed 1) and now considering 7184/7312 (removed 128) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 102 ms. Remains : 433/434 places, 7184/7312 transitions.
[2024-05-22 15:54:35] [INFO ] Flatten gal took : 162 ms
[2024-05-22 15:54:35] [INFO ] Flatten gal took : 179 ms
[2024-05-22 15:54:36] [INFO ] Input system was already deterministic with 7184 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 434/434 places, 7312/7312 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 433 transition count 7184
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 433 transition count 7184
Applied a total of 2 rules in 417 ms. Remains 433 /434 variables (removed 1) and now considering 7184/7312 (removed 128) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 418 ms. Remains : 433/434 places, 7184/7312 transitions.
[2024-05-22 15:54:36] [INFO ] Flatten gal took : 160 ms
[2024-05-22 15:54:37] [INFO ] Flatten gal took : 181 ms
[2024-05-22 15:54:37] [INFO ] Input system was already deterministic with 7184 transitions.
RANDOM walk for 40006 steps (375 resets) in 210 ms. (189 steps per ms) remains 1/1 properties
BEST_FIRST walk for 26924 steps (36 resets) in 234 ms. (114 steps per ms) remains 0/1 properties
FORMULA DoubleLock-PT-p1s3-CTLFireability-2024-01 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Starting structural reductions in LTL mode, iteration 0 : 434/434 places, 7312/7312 transitions.
Applied a total of 0 rules in 34 ms. Remains 434 /434 variables (removed 0) and now considering 7312/7312 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 34 ms. Remains : 434/434 places, 7312/7312 transitions.
[2024-05-22 15:54:37] [INFO ] Flatten gal took : 217 ms
[2024-05-22 15:54:38] [INFO ] Flatten gal took : 178 ms
[2024-05-22 15:54:38] [INFO ] Input system was already deterministic with 7312 transitions.
Starting structural reductions in LTL mode, iteration 0 : 434/434 places, 7312/7312 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 433 transition count 7184
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 433 transition count 7184
Applied a total of 2 rules in 32 ms. Remains 433 /434 variables (removed 1) and now considering 7184/7312 (removed 128) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 32 ms. Remains : 433/434 places, 7184/7312 transitions.
[2024-05-22 15:54:38] [INFO ] Flatten gal took : 151 ms
[2024-05-22 15:54:38] [INFO ] Flatten gal took : 172 ms
[2024-05-22 15:54:39] [INFO ] Input system was already deterministic with 7184 transitions.
Starting structural reductions in LTL mode, iteration 0 : 434/434 places, 7312/7312 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 433 transition count 7184
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 433 transition count 7184
Applied a total of 2 rules in 32 ms. Remains 433 /434 variables (removed 1) and now considering 7184/7312 (removed 128) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 32 ms. Remains : 433/434 places, 7184/7312 transitions.
[2024-05-22 15:54:39] [INFO ] Flatten gal took : 147 ms
[2024-05-22 15:54:39] [INFO ] Flatten gal took : 170 ms
[2024-05-22 15:54:39] [INFO ] Input system was already deterministic with 7184 transitions.
Starting structural reductions in LTL mode, iteration 0 : 434/434 places, 7312/7312 transitions.
Applied a total of 0 rules in 17 ms. Remains 434 /434 variables (removed 0) and now considering 7312/7312 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 18 ms. Remains : 434/434 places, 7312/7312 transitions.
[2024-05-22 15:54:39] [INFO ] Flatten gal took : 160 ms
[2024-05-22 15:54:40] [INFO ] Flatten gal took : 185 ms
[2024-05-22 15:54:40] [INFO ] Input system was already deterministic with 7312 transitions.
Starting structural reductions in LTL mode, iteration 0 : 434/434 places, 7312/7312 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 433 transition count 7184
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 433 transition count 7184
Applied a total of 2 rules in 33 ms. Remains 433 /434 variables (removed 1) and now considering 7184/7312 (removed 128) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 33 ms. Remains : 433/434 places, 7184/7312 transitions.
[2024-05-22 15:54:40] [INFO ] Flatten gal took : 151 ms
[2024-05-22 15:54:40] [INFO ] Flatten gal took : 175 ms
[2024-05-22 15:54:41] [INFO ] Input system was already deterministic with 7184 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 434/434 places, 7312/7312 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 433 transition count 7184
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 433 transition count 7184
Applied a total of 2 rules in 208 ms. Remains 433 /434 variables (removed 1) and now considering 7184/7312 (removed 128) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 208 ms. Remains : 433/434 places, 7184/7312 transitions.
[2024-05-22 15:54:41] [INFO ] Flatten gal took : 146 ms
[2024-05-22 15:54:41] [INFO ] Flatten gal took : 169 ms
[2024-05-22 15:54:42] [INFO ] Input system was already deterministic with 7184 transitions.
Starting structural reductions in LTL mode, iteration 0 : 434/434 places, 7312/7312 transitions.
Applied a total of 0 rules in 17 ms. Remains 434 /434 variables (removed 0) and now considering 7312/7312 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 17 ms. Remains : 434/434 places, 7312/7312 transitions.
[2024-05-22 15:54:42] [INFO ] Flatten gal took : 154 ms
[2024-05-22 15:54:42] [INFO ] Flatten gal took : 173 ms
[2024-05-22 15:54:42] [INFO ] Input system was already deterministic with 7312 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 434/434 places, 7312/7312 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 433 transition count 7184
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 433 transition count 7184
Applied a total of 2 rules in 189 ms. Remains 433 /434 variables (removed 1) and now considering 7184/7312 (removed 128) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 189 ms. Remains : 433/434 places, 7184/7312 transitions.
[2024-05-22 15:54:43] [INFO ] Flatten gal took : 150 ms
[2024-05-22 15:54:43] [INFO ] Flatten gal took : 171 ms
[2024-05-22 15:54:43] [INFO ] Input system was already deterministic with 7184 transitions.
Starting structural reductions in LTL mode, iteration 0 : 434/434 places, 7312/7312 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 433 transition count 7184
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 433 transition count 7184
Applied a total of 2 rules in 30 ms. Remains 433 /434 variables (removed 1) and now considering 7184/7312 (removed 128) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30 ms. Remains : 433/434 places, 7184/7312 transitions.
[2024-05-22 15:54:43] [INFO ] Flatten gal took : 150 ms
[2024-05-22 15:54:43] [INFO ] Flatten gal took : 171 ms
[2024-05-22 15:54:44] [INFO ] Input system was already deterministic with 7184 transitions.
Starting structural reductions in LTL mode, iteration 0 : 434/434 places, 7312/7312 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 433 transition count 7184
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 433 transition count 7184
Applied a total of 2 rules in 30 ms. Remains 433 /434 variables (removed 1) and now considering 7184/7312 (removed 128) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30 ms. Remains : 433/434 places, 7184/7312 transitions.
[2024-05-22 15:54:44] [INFO ] Flatten gal took : 149 ms
[2024-05-22 15:54:44] [INFO ] Flatten gal took : 168 ms
[2024-05-22 15:54:44] [INFO ] Input system was already deterministic with 7184 transitions.
Starting structural reductions in LTL mode, iteration 0 : 434/434 places, 7312/7312 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 433 transition count 7184
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 433 transition count 7184
Applied a total of 2 rules in 30 ms. Remains 433 /434 variables (removed 1) and now considering 7184/7312 (removed 128) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31 ms. Remains : 433/434 places, 7184/7312 transitions.
[2024-05-22 15:54:45] [INFO ] Flatten gal took : 148 ms
[2024-05-22 15:54:45] [INFO ] Flatten gal took : 169 ms
[2024-05-22 15:54:45] [INFO ] Input system was already deterministic with 7184 transitions.
Starting structural reductions in LTL mode, iteration 0 : 434/434 places, 7312/7312 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 433 transition count 7184
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 433 transition count 7184
Applied a total of 2 rules in 32 ms. Remains 433 /434 variables (removed 1) and now considering 7184/7312 (removed 128) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 32 ms. Remains : 433/434 places, 7184/7312 transitions.
[2024-05-22 15:54:45] [INFO ] Flatten gal took : 153 ms
[2024-05-22 15:54:45] [INFO ] Flatten gal took : 182 ms
[2024-05-22 15:54:46] [INFO ] Input system was already deterministic with 7184 transitions.
[2024-05-22 15:54:46] [INFO ] Flatten gal took : 168 ms
[2024-05-22 15:54:46] [INFO ] Flatten gal took : 174 ms
[2024-05-22 15:54:46] [INFO ] Export to MCC of 13 properties in file /home/mcc/execution/CTLFireability.sr.xml took 2 ms.
[2024-05-22 15:54:46] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 434 places, 7312 transitions and 29120 arcs took 36 ms.
Total runtime 200429 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------
Running DoubleLock-PT-p1s3
IS_COLORED=
IS_NUPN=
LOADING PETRI NET FILE /home/mcc/execution/414/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 434
TRANSITIONS: 7312
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.144s, Sys 0.010s]
SAVING FILE /home/mcc/execution/414/model (.net / .def) ...
EXPORT TIME: [User 0.022s, Sys 0.000s]
----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES
Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net
Process ID: 578
MODEL NAME: /home/mcc/execution/414/model
434 places, 7312 transitions.
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
CANNOT_COMPUTE
EXITCODE: 87
----------------------------------------------------------------------
BK_STOP 1716393800067
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -timeout 360 -rebuildPNML
MEDDLY ERROR: Insufficient memory
MEDDLY ERROR: Insufficient memory
MEDDLY ERROR: Insufficient memory
MEDDLY ERROR: Insufficient memory
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="DoubleLock-PT-p1s3"
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 DoubleLock-PT-p1s3, 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 r135-tall-171631131400602"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DoubleLock-PT-p1s3.tgz
mv DoubleLock-PT-p1s3 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 ;