About the Execution of LTSMin+red for CANInsertWithFailure-PT-080
Execution Summary | |||||
Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
6896.443 | 490919.00 | 590431.00 | 905.30 | F???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.r476-tall-171620505300153.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...........................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is CANInsertWithFailure-PT-080, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r476-tall-171620505300153
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 39M
-rw-r--r-- 1 mcc users 11K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.4K 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 4.3K May 19 07:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 19 15:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K May 19 07:13 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 17:58 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 112K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 85K 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 4.1K 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 39M 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-080-CTLCardinality-2024-00
FORMULA_NAME CANInsertWithFailure-PT-080-CTLCardinality-2024-01
FORMULA_NAME CANInsertWithFailure-PT-080-CTLCardinality-2024-02
FORMULA_NAME CANInsertWithFailure-PT-080-CTLCardinality-2024-03
FORMULA_NAME CANInsertWithFailure-PT-080-CTLCardinality-2024-04
FORMULA_NAME CANInsertWithFailure-PT-080-CTLCardinality-2024-05
FORMULA_NAME CANInsertWithFailure-PT-080-CTLCardinality-2024-06
FORMULA_NAME CANInsertWithFailure-PT-080-CTLCardinality-2024-07
FORMULA_NAME CANInsertWithFailure-PT-080-CTLCardinality-2024-08
FORMULA_NAME CANInsertWithFailure-PT-080-CTLCardinality-2024-09
FORMULA_NAME CANInsertWithFailure-PT-080-CTLCardinality-2024-10
FORMULA_NAME CANInsertWithFailure-PT-080-CTLCardinality-2024-11
FORMULA_NAME CANInsertWithFailure-PT-080-CTLCardinality-2023-12
FORMULA_NAME CANInsertWithFailure-PT-080-CTLCardinality-2023-13
FORMULA_NAME CANInsertWithFailure-PT-080-CTLCardinality-2023-14
FORMULA_NAME CANInsertWithFailure-PT-080-CTLCardinality-2023-15
=== Now, execution of the tool begins
BK_START 1717195781284
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CANInsertWithFailure-PT-080
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-05-31 22:49:42] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-31 22:49:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 22:49:43] [INFO ] Load time of PNML (sax parser for PT used): 976 ms
[2024-05-31 22:49:43] [INFO ] Transformed 13764 places.
[2024-05-31 22:49:43] [INFO ] Transformed 38880 transitions.
[2024-05-31 22:49:43] [INFO ] Parsed PT model containing 13764 places and 38880 transitions and 104000 arcs in 1214 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 22 ms.
Support contains 178 out of 13764 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 13764/13764 places, 38880/38880 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 13763 transition count 38880
Applied a total of 1 rules in 4624 ms. Remains 13763 /13764 variables (removed 1) and now considering 38880/38880 (removed 0) transitions.
// Phase 1: matrix 38880 rows 13763 cols
[2024-05-31 22:49:59] [INFO ] Computed 82 invariants in 10526 ms
[2024-05-31 22:50:21] [INFO ] Implicit Places using invariants in 33106 ms returned []
Implicit Place search using SMT only with invariants took 33149 ms to find 0 implicit places.
Running 38800 sub problems to find dead transitions.
[2024-05-31 22:50:22] [INFO ] Invariant cache hit.
[2024-05-31 22:50:22] [INFO ] State equation strengthened by 12720 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/13762 variables, 80/80 constraints. Problems are: Problem set: 0 solved, 38800 unsolved
SMT process timed out in 197618ms, After SMT, problems are : Problem set: 0 solved, 38800 unsolved
Search for dead transitions found 0 dead transitions in 197966ms
Starting structural reductions in LTL mode, iteration 1 : 13763/13764 places, 38880/38880 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 235885 ms. Remains : 13763/13764 places, 38880/38880 transitions.
Support contains 178 out of 13763 places after structural reductions.
[2024-05-31 22:53:41] [INFO ] Flatten gal took : 1110 ms
[2024-05-31 22:53:42] [INFO ] Flatten gal took : 802 ms
[2024-05-31 22:53:43] [INFO ] Input system was already deterministic with 38880 transitions.
RANDOM walk for 40000 steps (19 resets) in 4596 ms. (8 steps per ms) remains 67/99 properties
BEST_FIRST walk for 4004 steps (8 resets) in 51 ms. (77 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4004 steps (8 resets) in 38 ms. (102 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4004 steps (8 resets) in 50 ms. (78 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4004 steps (8 resets) in 39 ms. (100 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 66/67 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (8 resets) in 150 ms. (26 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 66/66 properties
[2024-05-31 22:53:45] [INFO ] Invariant cache hit.
[2024-05-31 22:53:46] [INFO ] State equation strengthened by 12720 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 66 unsolved
Problem AtomicPropp58 is UNSAT
At refinement iteration 1 (OVERLAPS) 13486/13607 variables, 4/4 constraints. Problems are: Problem set: 1 solved, 65 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 13607/52643 variables, and 4 constraints, problems are : Problem set: 1 solved, 65 unsolved in 5015 ms.
Refiners :[Positive P Invariants (semi-flows): 4/80 constraints, Generalized P Invariants (flows): 0/2 constraints, State Equation: 0/13763 constraints, ReadFeed: 0/12720 constraints, PredecessorRefiner: 66/66 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 65 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/120 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 65 unsolved
At refinement iteration 1 (OVERLAPS) 13485/13605 variables, 3/3 constraints. Problems are: Problem set: 1 solved, 65 unsolved
[2024-05-31 22:53:53] [INFO ] Deduced a trap composed of 5 places in 593 ms of which 27 ms to minimize.
[2024-05-31 22:53:54] [INFO ] Deduced a trap composed of 5 places in 509 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 13605/52643 variables, and 5 constraints, problems are : Problem set: 1 solved, 65 unsolved in 5142 ms.
Refiners :[Positive P Invariants (semi-flows): 3/80 constraints, Generalized P Invariants (flows): 0/2 constraints, State Equation: 0/13763 constraints, ReadFeed: 0/12720 constraints, PredecessorRefiner: 0/66 constraints, Known Traps: 2/2 constraints]
After SMT, in 10704ms problems are : Problem set: 1 solved, 65 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 120 out of 13763 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 13763/13763 places, 38880/38880 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 554 transitions
Trivial Post-agglo rules discarded 554 transitions
Performed 554 trivial Post agglomeration. Transition count delta: 554
Iterating post reduction 0 with 554 rules applied. Total rules applied 554 place count 13763 transition count 38326
Reduce places removed 554 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 555 rules applied. Total rules applied 1109 place count 13209 transition count 38325
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1110 place count 13208 transition count 38325
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 1110 place count 13208 transition count 38321
Deduced a syphon composed of 4 places in 18 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 1118 place count 13204 transition count 38321
Performed 6183 Post agglomeration using F-continuation condition.Transition count delta: 6183
Deduced a syphon composed of 6183 places in 20 ms
Reduce places removed 6183 places and 0 transitions.
Iterating global reduction 3 with 12366 rules applied. Total rules applied 13484 place count 7021 transition count 32138
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 13485 place count 7021 transition count 32137
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 13486 place count 7020 transition count 32137
Partial Free-agglomeration rule applied 6580 times.
Drop transitions (Partial Free agglomeration) removed 6580 transitions
Iterating global reduction 4 with 6580 rules applied. Total rules applied 20066 place count 7020 transition count 32137
Partial Free-agglomeration rule applied 239 times.
Drop transitions (Partial Free agglomeration) removed 239 transitions
Iterating global reduction 4 with 239 rules applied. Total rules applied 20305 place count 7020 transition count 32137
Applied a total of 20305 rules in 15453 ms. Remains 7020 /13763 variables (removed 6743) and now considering 32137/38880 (removed 6743) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15459 ms. Remains : 7020/13763 places, 32137/38880 transitions.
RANDOM walk for 40000 steps (79 resets) in 2565 ms. (15 steps per ms) remains 30/65 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 30/30 properties
[2024-05-31 22:54:13] [INFO ] Flow matrix only has 32081 transitions (discarded 56 similar events)
// Phase 1: matrix 32081 rows 7020 cols
[2024-05-31 22:54:15] [INFO ] Computed 82 invariants in 2447 ms
[2024-05-31 22:54:15] [INFO ] State equation strengthened by 31371 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/61 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 1 (OVERLAPS) 6799/6860 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6860 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 3 (OVERLAPS) 156/7016 variables, 78/80 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7016 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 5 (OVERLAPS) 2/7018 variables, 2/82 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7018 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 7 (OVERLAPS) 32081/39099 variables, 7018/7100 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/39099 variables, 31371/38471 constraints. Problems are: Problem set: 0 solved, 30 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 39099/39101 variables, and 38471 constraints, problems are : Problem set: 0 solved, 30 unsolved in 45030 ms.
Refiners :[Positive P Invariants (semi-flows): 80/80 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 7018/7020 constraints, ReadFeed: 31371/31371 constraints, PredecessorRefiner: 30/30 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 30 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/61 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 1 (OVERLAPS) 6799/6860 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 30 unsolved
[2024-05-31 22:55:02] [INFO ] Deduced a trap composed of 2 places in 248 ms of which 2 ms to minimize.
[2024-05-31 22:55:02] [INFO ] Deduced a trap composed of 2 places in 250 ms of which 5 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/6860 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/6860 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 4 (OVERLAPS) 156/7016 variables, 78/82 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/7016 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 6 (OVERLAPS) 2/7018 variables, 2/84 constraints. Problems are: Problem set: 0 solved, 30 unsolved
[2024-05-31 22:55:36] [INFO ] Deduced a trap composed of 92 places in 15465 ms of which 44 ms to minimize.
[2024-05-31 22:55:51] [INFO ] Deduced a trap composed of 89 places in 15493 ms of which 46 ms to minimize.
SMT process timed out in 98646ms, After SMT, problems are : Problem set: 0 solved, 30 unsolved
Fused 30 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 61 out of 7020 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 7020/7020 places, 32137/32137 transitions.
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: 27
Deduced a syphon composed of 27 places in 6 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 0 with 54 rules applied. Total rules applied 54 place count 6993 transition count 32110
Partial Free-agglomeration rule applied 110 times.
Drop transitions (Partial Free agglomeration) removed 110 transitions
Iterating global reduction 0 with 110 rules applied. Total rules applied 164 place count 6993 transition count 32110
Applied a total of 164 rules in 5725 ms. Remains 6993 /7020 variables (removed 27) and now considering 32110/32137 (removed 27) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5725 ms. Remains : 6993/7020 places, 32110/32137 transitions.
Successfully simplified 1 atomic propositions for a total of 16 simplifications.
[2024-05-31 22:55:58] [INFO ] Flatten gal took : 636 ms
[2024-05-31 22:55:58] [INFO ] Flatten gal took : 718 ms
[2024-05-31 22:56:00] [INFO ] Input system was already deterministic with 38880 transitions.
Support contains 176 out of 13763 places (down from 177) after GAL structural reductions.
Computed a total of 322 stabilizing places and 560 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 13763/13763 places, 38880/38880 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 560 transitions
Trivial Post-agglo rules discarded 560 transitions
Performed 560 trivial Post agglomeration. Transition count delta: 560
Iterating post reduction 0 with 560 rules applied. Total rules applied 560 place count 13763 transition count 38320
Reduce places removed 560 places and 0 transitions.
Iterating post reduction 1 with 560 rules applied. Total rules applied 1120 place count 13203 transition count 38320
Performed 80 Post agglomeration using F-continuation condition.Transition count delta: 80
Deduced a syphon composed of 80 places in 20 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 1280 place count 13123 transition count 38240
Applied a total of 1280 rules in 7200 ms. Remains 13123 /13763 variables (removed 640) and now considering 38240/38880 (removed 640) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 7202 ms. Remains : 13123/13763 places, 38240/38880 transitions.
[2024-05-31 22:56:08] [INFO ] Flatten gal took : 613 ms
[2024-05-31 22:56:08] [INFO ] Flatten gal took : 684 ms
[2024-05-31 22:56:10] [INFO ] Input system was already deterministic with 38240 transitions.
RANDOM walk for 35211 steps (40 resets) in 1708 ms. (20 steps per ms) remains 0/1 properties
FORMULA CANInsertWithFailure-PT-080-CTLCardinality-2024-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 13763/13763 places, 38880/38880 transitions.
Applied a total of 0 rules in 3247 ms. Remains 13763 /13763 variables (removed 0) and now considering 38880/38880 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3249 ms. Remains : 13763/13763 places, 38880/38880 transitions.
[2024-05-31 22:56:14] [INFO ] Flatten gal took : 606 ms
[2024-05-31 22:56:15] [INFO ] Flatten gal took : 669 ms
[2024-05-31 22:56:16] [INFO ] Input system was already deterministic with 38880 transitions.
Starting structural reductions in LTL mode, iteration 0 : 13763/13763 places, 38880/38880 transitions.
Applied a total of 0 rules in 3147 ms. Remains 13763 /13763 variables (removed 0) and now considering 38880/38880 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3149 ms. Remains : 13763/13763 places, 38880/38880 transitions.
[2024-05-31 22:56:20] [INFO ] Flatten gal took : 608 ms
[2024-05-31 22:56:21] [INFO ] Flatten gal took : 670 ms
[2024-05-31 22:56:22] [INFO ] Input system was already deterministic with 38880 transitions.
Starting structural reductions in LTL mode, iteration 0 : 13763/13763 places, 38880/38880 transitions.
Applied a total of 0 rules in 3393 ms. Remains 13763 /13763 variables (removed 0) and now considering 38880/38880 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3394 ms. Remains : 13763/13763 places, 38880/38880 transitions.
[2024-05-31 22:56:26] [INFO ] Flatten gal took : 613 ms
[2024-05-31 22:56:27] [INFO ] Flatten gal took : 698 ms
[2024-05-31 22:56:28] [INFO ] Input system was already deterministic with 38880 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 13763/13763 places, 38880/38880 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 560 transitions
Trivial Post-agglo rules discarded 560 transitions
Performed 560 trivial Post agglomeration. Transition count delta: 560
Iterating post reduction 0 with 560 rules applied. Total rules applied 560 place count 13763 transition count 38320
Reduce places removed 560 places and 0 transitions.
Iterating post reduction 1 with 560 rules applied. Total rules applied 1120 place count 13203 transition count 38320
Performed 80 Post agglomeration using F-continuation condition.Transition count delta: 80
Deduced a syphon composed of 80 places in 9 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 1280 place count 13123 transition count 38240
Applied a total of 1280 rules in 7176 ms. Remains 13123 /13763 variables (removed 640) and now considering 38240/38880 (removed 640) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 7177 ms. Remains : 13123/13763 places, 38240/38880 transitions.
[2024-05-31 22:56:36] [INFO ] Flatten gal took : 611 ms
[2024-05-31 22:56:37] [INFO ] Flatten gal took : 674 ms
[2024-05-31 22:56:38] [INFO ] Input system was already deterministic with 38240 transitions.
RANDOM walk for 25191 steps (27 resets) in 793 ms. (31 steps per ms) remains 0/1 properties
FORMULA CANInsertWithFailure-PT-080-CTLCardinality-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 13763/13763 places, 38880/38880 transitions.
Applied a total of 0 rules in 3426 ms. Remains 13763 /13763 variables (removed 0) and now considering 38880/38880 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3427 ms. Remains : 13763/13763 places, 38880/38880 transitions.
[2024-05-31 22:56:42] [INFO ] Flatten gal took : 600 ms
[2024-05-31 22:56:43] [INFO ] Flatten gal took : 681 ms
[2024-05-31 22:56:44] [INFO ] Input system was already deterministic with 38880 transitions.
Starting structural reductions in LTL mode, iteration 0 : 13763/13763 places, 38880/38880 transitions.
Applied a total of 0 rules in 3246 ms. Remains 13763 /13763 variables (removed 0) and now considering 38880/38880 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3246 ms. Remains : 13763/13763 places, 38880/38880 transitions.
[2024-05-31 22:56:48] [INFO ] Flatten gal took : 612 ms
[2024-05-31 22:56:49] [INFO ] Flatten gal took : 675 ms
[2024-05-31 22:56:50] [INFO ] Input system was already deterministic with 38880 transitions.
Starting structural reductions in LTL mode, iteration 0 : 13763/13763 places, 38880/38880 transitions.
Applied a total of 0 rules in 3446 ms. Remains 13763 /13763 variables (removed 0) and now considering 38880/38880 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3447 ms. Remains : 13763/13763 places, 38880/38880 transitions.
[2024-05-31 22:56:54] [INFO ] Flatten gal took : 633 ms
[2024-05-31 22:56:55] [INFO ] Flatten gal took : 687 ms
[2024-05-31 22:56:56] [INFO ] Input system was already deterministic with 38880 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 13763/13763 places, 38880/38880 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 560 transitions
Trivial Post-agglo rules discarded 560 transitions
Performed 560 trivial Post agglomeration. Transition count delta: 560
Iterating post reduction 0 with 560 rules applied. Total rules applied 560 place count 13763 transition count 38320
Reduce places removed 560 places and 0 transitions.
Iterating post reduction 1 with 560 rules applied. Total rules applied 1120 place count 13203 transition count 38320
Performed 80 Post agglomeration using F-continuation condition.Transition count delta: 80
Deduced a syphon composed of 80 places in 9 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 1280 place count 13123 transition count 38240
Applied a total of 1280 rules in 6750 ms. Remains 13123 /13763 variables (removed 640) and now considering 38240/38880 (removed 640) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 6751 ms. Remains : 13123/13763 places, 38240/38880 transitions.
[2024-05-31 22:57:04] [INFO ] Flatten gal took : 596 ms
[2024-05-31 22:57:04] [INFO ] Flatten gal took : 661 ms
[2024-05-31 22:57:05] [INFO ] Input system was already deterministic with 38240 transitions.
Starting structural reductions in LTL mode, iteration 0 : 13763/13763 places, 38880/38880 transitions.
Applied a total of 0 rules in 3194 ms. Remains 13763 /13763 variables (removed 0) and now considering 38880/38880 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3195 ms. Remains : 13763/13763 places, 38880/38880 transitions.
[2024-05-31 22:57:09] [INFO ] Flatten gal took : 611 ms
[2024-05-31 22:57:10] [INFO ] Flatten gal took : 682 ms
[2024-05-31 22:57:11] [INFO ] Input system was already deterministic with 38880 transitions.
Starting structural reductions in LTL mode, iteration 0 : 13763/13763 places, 38880/38880 transitions.
Applied a total of 0 rules in 3125 ms. Remains 13763 /13763 variables (removed 0) and now considering 38880/38880 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3126 ms. Remains : 13763/13763 places, 38880/38880 transitions.
[2024-05-31 22:57:15] [INFO ] Flatten gal took : 612 ms
[2024-05-31 22:57:16] [INFO ] Flatten gal took : 677 ms
[2024-05-31 22:57:17] [INFO ] Input system was already deterministic with 38880 transitions.
Starting structural reductions in LTL mode, iteration 0 : 13763/13763 places, 38880/38880 transitions.
Applied a total of 0 rules in 3235 ms. Remains 13763 /13763 variables (removed 0) and now considering 38880/38880 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3236 ms. Remains : 13763/13763 places, 38880/38880 transitions.
[2024-05-31 22:57:21] [INFO ] Flatten gal took : 609 ms
[2024-05-31 22:57:22] [INFO ] Flatten gal took : 678 ms
[2024-05-31 22:57:23] [INFO ] Input system was already deterministic with 38880 transitions.
Starting structural reductions in LTL mode, iteration 0 : 13763/13763 places, 38880/38880 transitions.
Applied a total of 0 rules in 3104 ms. Remains 13763 /13763 variables (removed 0) and now considering 38880/38880 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3104 ms. Remains : 13763/13763 places, 38880/38880 transitions.
[2024-05-31 22:57:27] [INFO ] Flatten gal took : 604 ms
[2024-05-31 22:57:27] [INFO ] Flatten gal took : 668 ms
[2024-05-31 22:57:29] [INFO ] Input system was already deterministic with 38880 transitions.
Starting structural reductions in LTL mode, iteration 0 : 13763/13763 places, 38880/38880 transitions.
Applied a total of 0 rules in 3383 ms. Remains 13763 /13763 variables (removed 0) and now considering 38880/38880 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3384 ms. Remains : 13763/13763 places, 38880/38880 transitions.
[2024-05-31 22:57:33] [INFO ] Flatten gal took : 600 ms
[2024-05-31 22:57:33] [INFO ] Flatten gal took : 671 ms
[2024-05-31 22:57:35] [INFO ] Input system was already deterministic with 38880 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 13763/13763 places, 38880/38880 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 559 transitions
Trivial Post-agglo rules discarded 559 transitions
Performed 559 trivial Post agglomeration. Transition count delta: 559
Iterating post reduction 0 with 559 rules applied. Total rules applied 559 place count 13763 transition count 38321
Reduce places removed 559 places and 0 transitions.
Iterating post reduction 1 with 559 rules applied. Total rules applied 1118 place count 13204 transition count 38321
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 1118 place count 13204 transition count 38320
Deduced a syphon composed of 1 places in 9 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 1120 place count 13203 transition count 38320
Performed 79 Post agglomeration using F-continuation condition.Transition count delta: 79
Deduced a syphon composed of 79 places in 8 ms
Reduce places removed 79 places and 0 transitions.
Iterating global reduction 2 with 158 rules applied. Total rules applied 1278 place count 13124 transition count 38241
Applied a total of 1278 rules in 6972 ms. Remains 13124 /13763 variables (removed 639) and now considering 38241/38880 (removed 639) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 6972 ms. Remains : 13124/13763 places, 38241/38880 transitions.
[2024-05-31 22:57:42] [INFO ] Flatten gal took : 592 ms
[2024-05-31 22:57:43] [INFO ] Flatten gal took : 658 ms
[2024-05-31 22:57:44] [INFO ] Input system was already deterministic with 38241 transitions.
Starting structural reductions in LTL mode, iteration 0 : 13763/13763 places, 38880/38880 transitions.
Applied a total of 0 rules in 3147 ms. Remains 13763 /13763 variables (removed 0) and now considering 38880/38880 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3147 ms. Remains : 13763/13763 places, 38880/38880 transitions.
[2024-05-31 22:57:48] [INFO ] Flatten gal took : 599 ms
[2024-05-31 22:57:49] [INFO ] Flatten gal took : 675 ms
[2024-05-31 22:57:50] [INFO ] Input system was already deterministic with 38880 transitions.
[2024-05-31 22:57:51] [INFO ] Flatten gal took : 643 ms
[2024-05-31 22:57:51] [INFO ] Flatten gal took : 679 ms
[2024-05-31 22:57:51] [INFO ] Export to MCC of 14 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 3 ms.
[2024-05-31 22:57:51] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 13763 places, 38880 transitions and 103840 arcs took 88 ms.
Total runtime 489307 ms.
There are residual formulas that ITS could not solve within timeout
Usage: pnml2lts-sym [-gvqh] [--order=
[--mu-opt] [--saturation=
[--sat-granularity=
[--guidance=
[--action=
[--trace=
[--mu=
[--ctl=
[--save-levels=STRING] [--pg-solve] [--attr=
[--saturating-attractor] [--write-strategy=
[--check-strategy] [--interactive-play] [--player]
[--pg-write=
[--edge-label=
[--mucalc=
[--allow-undefined-edges] [--allow-undefined-values]
[-p|--por=
[--weak=[valmari] (default: uses stronger left-commutativity)]
[--leap] [-r|--regroup=<(T,)+>] [--sloan-w1=
[--cw-max-cols=
[--mh-timeout=
[--graph-metrics] [--regroup-exit] [--regroup-time]
[-g|--pins-guards] [--vset=
[--ldd32-cache=
[--cache-ratio=
[--min-free-nodes=
[--fdd-reorder=
[--vset-cache-diff=
[--next-union] [--peak-nodes] [--maxsum=
[--block-size=
[--debug=
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-080"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool ltsminxred"
echo " Input is CANInsertWithFailure-PT-080, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r476-tall-171620505300153"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/CANInsertWithFailure-PT-080.tgz
mv CANInsertWithFailure-PT-080 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;