About the Execution of 2024-gold for Philosophers-PT-010000
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 15682.360 | 606926.00 | 1138376.00 | 1397.00 | 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/mcc2025-input.r168-tall-174881266400117.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-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 2-5832
Executing tool gold2024
Input is Philosophers-PT-010000, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r168-tall-174881266400117
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 436M
-rw-r--r-- 1 mcc users 12M May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 56M May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.2M May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 50M May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.2M May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 19M May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.7M May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 17M May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 20M May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 99M May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 19M May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 108M May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 960K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 2.6M May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 7 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 22M May 29 14:32 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
FORMULA_NAME QuasiLiveness
=== Now, execution of the tool begins
BK_START 1748894967266
Invoking MCC driver with
BK_TOOL=gold2024
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=Philosophers-PT-010000
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2025-06-02 20:09:28] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -timeout, 180, -rebuildPNML]
[2025-06-02 20:09:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-02 20:09:29] [INFO ] Load time of PNML (sax parser for PT used): 1010 ms
[2025-06-02 20:09:29] [INFO ] Transformed 50000 places.
[2025-06-02 20:09:29] [INFO ] Transformed 50000 transitions.
[2025-06-02 20:09:29] [INFO ] Parsed PT model containing 50000 places and 50000 transitions and 160000 arcs in 1284 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 50000/50000 places, 50000/50000 transitions.
Performed 10000 Post agglomeration using F-continuation condition.Transition count delta: 10000
Deduced a syphon composed of 10000 places in 37 ms
Reduce places removed 10000 places and 0 transitions.
Iterating global reduction 0 with 20000 rules applied. Total rules applied 20000 place count 40000 transition count 40000
Applied a total of 20000 rules in 6893 ms. Remains 40000 /50000 variables (removed 10000) and now considering 40000/50000 (removed 10000) transitions.
// Phase 1: matrix 40000 rows 40000 cols
[2025-06-02 20:09:37] [INFO ] Computed 20000 invariants in 208 ms
[2025-06-02 20:10:30] [INFO ] Performed 7868/40000 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-02 20:11:00] [INFO ] Performed 16515/40000 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-02 20:11:30] [INFO ] Performed 24527/40000 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2025-06-02 20:12:00] [INFO ] Performed 33737/40000 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2025-06-02 20:12:00] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2025-06-02 20:12:00] [INFO ] Implicit Places using invariants in 143987 ms returned []
Implicit Place search using SMT only with invariants took 144025 ms to find 0 implicit places.
Running 20000 sub problems to find dead transitions.
[2025-06-02 20:12:01] [INFO ] Invariant cache hit.
SMT process timed out in 111200ms, After SMT, problems are : Problem set: 0 solved, 20000 unsolved
Search for dead transitions found 0 dead transitions in 111446ms
Starting structural reductions in LIVENESS mode, iteration 1 : 40000/50000 places, 40000/50000 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 262472 ms. Remains : 40000/50000 places, 40000/50000 transitions.
Initial state reduction rules removed 20000 formulas.
RANDOM walk for 32518 steps (8 resets) in 120012 ms. (0 steps per ms) remains 4447/20000 properties
BEST_FIRST walk for 124 steps (0 resets) in 106 ms. (1 steps per ms) remains 4447/4447 properties
BEST_FIRST walk for 124 steps (0 resets) in 117 ms. (1 steps per ms) remains 4447/4447 properties
BEST_FIRST walk for 124 steps (0 resets) in 96 ms. (1 steps per ms) remains 4447/4447 properties
BEST_FIRST walk for 124 steps (0 resets) in 110 ms. (1 steps per ms) remains 4447/4447 properties
BEST_FIRST walk for 124 steps (0 resets) in 91 ms. (1 steps per ms) remains 4447/4447 properties
BEST_FIRST walk for 124 steps (0 resets) in 76 ms. (1 steps per ms) remains 4447/4447 properties
BEST_FIRST walk for 124 steps (0 resets) in 87 ms. (1 steps per ms) remains 4447/4447 properties
BEST_FIRST walk for 124 steps (0 resets) in 105 ms. (1 steps per ms) remains 4447/4447 properties
BEST_FIRST walk for 124 steps (0 resets) in 82 ms. (1 steps per ms) remains 4447/4447 properties
BEST_FIRST walk for 124 steps (0 resets) in 74 ms. (1 steps per ms) remains 4447/4447 properties
BEST_FIRST walk for 124 steps (0 resets) in 84 ms. (1 steps per ms) remains 4447/4447 properties
BEST_FIRST walk for 124 steps (0 resets) in 75 ms. (1 steps per ms) remains 4447/4447 properties
BEST_FIRST walk for 124 steps (0 resets) in 66 ms. (1 steps per ms) remains 4447/4447 properties
BEST_FIRST walk for 124 steps (0 resets) in 57 ms. (2 steps per ms) remains 4447/4447 properties
BEST_FIRST walk for 124 steps (0 resets) in 57 ms. (2 steps per ms) remains 4447/4447 properties
BEST_FIRST walk for 124 steps (0 resets) in 56 ms. (2 steps per ms) remains 4447/4447 properties
BEST_FIRST walk for 124 steps (0 resets) in 56 ms. (2 steps per ms) remains 4447/4447 properties
BEST_FIRST walk for 124 steps (0 resets) in 56 ms. (2 steps per ms) remains 4447/4447 properties
BEST_FIRST walk for 124 steps (0 resets) in 55 ms. (2 steps per ms) remains 4447/4447 properties
BEST_FIRST walk for 124 steps (0 resets) in 54 ms. (2 steps per ms) remains 4447/4447 properties
BEST_FIRST walk for 124 steps (0 resets) in 61 ms. (2 steps per ms) remains 4447/4447 properties
BEST_FIRST walk for 124 steps (0 resets) in 55 ms. (2 steps per ms) remains 4447/4447 properties
BEST_FIRST walk for 124 steps (0 resets) in 60 ms. (2 steps per ms) remains 4447/4447 properties
BEST_FIRST walk for 124 steps (0 resets) in 57 ms. (2 steps per ms) remains 4447/4447 properties
BEST_FIRST walk for 124 steps (0 resets) in 56 ms. (2 steps per ms) remains 4447/4447 properties
BEST_FIRST walk for 124 steps (0 resets) in 54 ms. (2 steps per ms) remains 4447/4447 properties
BEST_FIRST walk for 124 steps (0 resets) in 54 ms. (2 steps per ms) remains 4447/4447 properties
BEST_FIRST walk for 124 steps (0 resets) in 59 ms. (2 steps per ms) remains 4447/4447 properties
BEST_FIRST walk for 124 steps (0 resets) in 57 ms. (2 steps per ms) remains 4447/4447 properties
BEST_FIRST walk for 124 steps (0 resets) in 63 ms. (1 steps per ms) remains 4447/4447 properties
BEST_FIRST walk for 124 steps (0 resets) in 59 ms. (2 steps per ms) remains 4447/4447 properties
BEST_FIRST walk for 124 steps (0 resets) in 56 ms. (2 steps per ms) remains 4447/4447 properties
BEST_FIRST walk for 124 steps (0 resets) in 57 ms. (2 steps per ms) remains 4447/4447 properties
BEST_FIRST walk for 124 steps (0 resets) in 55 ms. (2 steps per ms) remains 4447/4447 properties
BEST_FIRST walk for 124 steps (0 resets) in 57 ms. (2 steps per ms) remains 4447/4447 properties
BEST_FIRST walk for 124 steps (0 resets) in 58 ms. (2 steps per ms) remains 4447/4447 properties
BEST_FIRST walk for 124 steps (0 resets) in 53 ms. (2 steps per ms) remains 4447/4447 properties
BEST_FIRST walk for 124 steps (0 resets) in 53 ms. (2 steps per ms) remains 4447/4447 properties
BEST_FIRST walk for 124 steps (0 resets) in 57 ms. (2 steps per ms) remains 4447/4447 properties
BEST_FIRST walk for 124 steps (0 resets) in 53 ms. (2 steps per ms) remains 4447/4447 properties
BEST_FIRST walk for 124 steps (0 resets) in 58 ms. (2 steps per ms) remains 4447/4447 properties
BEST_FIRST walk for 124 steps (0 resets) in 56 ms. (2 steps per ms) remains 4447/4447 properties
BEST_FIRST walk for 124 steps (0 resets) in 55 ms. (2 steps per ms) remains 4447/4447 properties
BEST_FIRST walk for 124 steps (0 resets) in 53 ms. (2 steps per ms) remains 4447/4447 properties
BEST_FIRST walk for 124 steps (0 resets) in 61 ms. (2 steps per ms) remains 4447/4447 properties
BEST_FIRST walk for 124 steps (0 resets) in 57 ms. (2 steps per ms) remains 4447/4447 properties
BEST_FIRST walk for 124 steps (0 resets) in 57 ms. (2 steps per ms) remains 4447/4447 properties
BEST_FIRST walk for 124 steps (0 resets) in 56 ms. (2 steps per ms) remains 4447/4447 properties
BEST_FIRST walk for 124 steps (0 resets) in 56 ms. (2 steps per ms) remains 4447/4447 properties
BEST_FIRST walk for 124 steps (0 resets) in 56 ms. (2 steps per ms) remains 4447/4447 properties
[2025-06-02 20:14:24] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/8353 variables, 115/115 constraints. Problems are: Problem set: 0 solved, 4447 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 8353/80000 variables, and 115 constraints, problems are : Problem set: 0 solved, 4447 unsolved in 5126 ms.
Refiners :[Positive P Invariants (semi-flows): 115/20000 constraints, State Equation: 0/40000 constraints, PredecessorRefiner: 4447/4447 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4447 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8353 variables, 115/115 constraints. Problems are: Problem set: 0 solved, 4447 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 8353/80000 variables, and 115 constraints, problems are : Problem set: 0 solved, 4447 unsolved in 5077 ms.
Refiners :[Positive P Invariants (semi-flows): 115/20000 constraints, State Equation: 0/40000 constraints, PredecessorRefiner: 0/4447 constraints, Known Traps: 0/0 constraints]
After SMT, in 29439ms problems are : Problem set: 0 solved, 4447 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 8353 out of 40000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 40000/40000 places, 40000/40000 transitions.
Free-agglomeration rule (complex) applied 9232 times.
Iterating global reduction 0 with 9232 rules applied. Total rules applied 9232 place count 40000 transition count 30768
Reduce places removed 16260 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 9232 transitions
Reduce isomorphic transitions removed 9232 transitions.
Iterating post reduction 0 with 25492 rules applied. Total rules applied 34724 place count 23740 transition count 21536
Applied a total of 34724 rules in 65175 ms. Remains 23740 /40000 variables (removed 16260) and now considering 21536/40000 (removed 18464) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65177 ms. Remains : 23740/40000 places, 21536/40000 transitions.
RANDOM walk for 56258 steps (0 resets) in 120005 ms. (0 steps per ms) remains 173/4447 properties
BEST_FIRST walk for 40004 steps (0 resets) in 6796 ms. (5 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40004 steps (0 resets) in 6962 ms. (5 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40004 steps (0 resets) in 6670 ms. (5 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40004 steps (0 resets) in 6480 ms. (6 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40004 steps (0 resets) in 7429 ms. (5 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40004 steps (0 resets) in 6944 ms. (5 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40004 steps (0 resets) in 6638 ms. (6 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40004 steps (0 resets) in 7848 ms. (5 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40004 steps (0 resets) in 6694 ms. (5 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40004 steps (0 resets) in 7887 ms. (5 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40004 steps (0 resets) in 6904 ms. (5 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40004 steps (0 resets) in 7696 ms. (5 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40004 steps (0 resets) in 7705 ms. (5 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40004 steps (0 resets) in 7481 ms. (5 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40004 steps (0 resets) in 8017 ms. (4 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40004 steps (0 resets) in 6791 ms. (5 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40004 steps (0 resets) in 7782 ms. (5 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40004 steps (0 resets) in 8268 ms. (4 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40004 steps (0 resets) in 8381 ms. (4 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40004 steps (0 resets) in 7921 ms. (5 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40004 steps (0 resets) in 8357 ms. (4 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40004 steps (0 resets) in 8640 ms. (4 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40004 steps (0 resets) in 7942 ms. (5 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40004 steps (0 resets) in 7209 ms. (5 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40004 steps (0 resets) in 7120 ms. (5 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40004 steps (0 resets) in 6962 ms. (5 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40004 steps (0 resets) in 7513 ms. (5 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40004 steps (0 resets) in 7206 ms. (5 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40004 steps (0 resets) in 7234 ms. (5 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40004 steps (0 resets) in 8814 ms. (4 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40004 steps (0 resets) in 8592 ms. (4 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40004 steps (0 resets) in 7477 ms. (5 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40004 steps (0 resets) in 7397 ms. (5 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40004 steps (0 resets) in 8949 ms. (4 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40004 steps (0 resets) in 6768 ms. (5 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40004 steps (0 resets) in 8208 ms. (4 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40004 steps (0 resets) in 6506 ms. (6 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40004 steps (0 resets) in 8155 ms. (4 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40004 steps (0 resets) in 6439 ms. (6 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40004 steps (0 resets) in 6430 ms. (6 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40004 steps (0 resets) in 6989 ms. (5 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40004 steps (0 resets) in 6693 ms. (5 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40004 steps (0 resets) in 6428 ms. (6 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40004 steps (0 resets) in 6486 ms. (6 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40004 steps (0 resets) in 6651 ms. (6 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40004 steps (0 resets) in 8127 ms. (4 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40004 steps (0 resets) in 6672 ms. (5 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40004 steps (0 resets) in 7109 ms. (5 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40004 steps (0 resets) in 7623 ms. (5 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40004 steps (0 resets) in 8264 ms. (4 steps per ms) remains 173/173 properties
// Phase 1: matrix 21536 rows 23740 cols
[2025-06-02 20:18:02] [INFO ] Computed 12972 invariants in 52 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/343 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 1 (OVERLAPS) 808/1151 variables, 510/510 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1151 variables, 0/510 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 3 (OVERLAPS) 487/1638 variables, 291/801 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1638 variables, 0/801 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 5 (OVERLAPS) 333/1971 variables, 195/996 constraints. Problems are: Problem set: 0 solved, 173 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
(s1 0.0)
(s22 0.0)
(s23 0.0)
(s43 0.0)
(s48 0.0)
(s74 1.0)
(s75 0.0)
(s77 0.0)
(s78 0.0)
(s79 1.0)
(s165 0.0)
(s166 1.0)
(s171 0.0)
(s218 1.0)
(s223 0.0)
(s224 1.0)
(s230 1.0)
(s231 0.0)
(s232 1.0)
(s241 0.0)
(s242 0.0)
(s243 1.0)
(s292 1.0)
(s294 0.0)
(s295 0.0)
(s366 0.0)
(s367 0.0)
(s368 1.0)
(s435 1.0)
(s440 1.0)
(s441 0.0)
(s452 0.0)
(s454 1.0)
(s456 1.0)
(s457 0.0)
(s538 1.0)
(s539 0.0)
(s540 1.0)
(s550 1.0)
(s553 0.0)
(s554 1.0)
(s612 0.0)
(s614 1.0)
(s648 0.0)
(s649 1.0)
(s651 1.0)
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(s8094 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1971/45276 variables, and 996 constraints, problems are : Problem set: 0 solved, 173 unsolved in 45015 ms.
Refiners :[Positive P Invariants (semi-flows): 996/12972 constraints, State Equation: 0/23740 constraints, PredecessorRefiner: 173/173 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 173 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/343 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 1 (OVERLAPS) 808/1151 variables, 510/510 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1151 variables, 0/510 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 3 (OVERLAPS) 487/1638 variables, 291/801 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1638 variables, 0/801 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 5 (OVERLAPS) 333/1971 variables, 195/996 constraints. Problems are: Problem set: 0 solved, 173 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1971/45276 variables, and 996 constraints, problems are : Problem set: 0 solved, 173 unsolved in 45024 ms.
Refiners :[Positive P Invariants (semi-flows): 996/12972 constraints, State Equation: 0/23740 constraints, PredecessorRefiner: 0/173 constraints, Known Traps: 0/0 constraints]
After SMT, in 90507ms problems are : Problem set: 0 solved, 173 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 343 out of 23740 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 23740/23740 places, 21536/21536 transitions.
Graph (complete) has 61612 edges and 23740 vertex of which 3228 are kept as prefixes of interest. Removing 20512 places using SCC suffix rule.11 ms
Discarding 20512 places :
Also discarding 18495 output transitions
Drop transitions (Output transitions of discarded places.) removed 18495 transitions
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition FF2a_69.End_69 and 2 places that fell out of Prefix Of Interest.
Drop transitions (Empty/Sink Transition effects.) removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 98 transitions
Trivial Post-agglo rules discarded 98 transitions
Performed 98 trivial Post agglomeration. Transition count delta: 98
Iterating post reduction 0 with 131 rules applied. Total rules applied 132 place count 3226 transition count 2910
Reduce places removed 196 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 98 transitions
Reduce isomorphic transitions removed 98 transitions.
Iterating post reduction 1 with 294 rules applied. Total rules applied 426 place count 3030 transition count 2812
Free-agglomeration rule (complex) applied 899 times.
Iterating global reduction 2 with 899 rules applied. Total rules applied 1325 place count 3030 transition count 1913
Reduce places removed 1854 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 899 transitions
Reduce isomorphic transitions removed 899 transitions.
Iterating post reduction 2 with 2753 rules applied. Total rules applied 4078 place count 1176 transition count 1014
Applied a total of 4078 rules in 723 ms. Remains 1176 /23740 variables (removed 22564) and now considering 1014/21536 (removed 20522) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 723 ms. Remains : 1176/23740 places, 1014/21536 transitions.
RANDOM walk for 15412 steps (0 resets) in 1094 ms. (14 steps per ms) remains 0/173 properties
Able to resolve query QuasiLiveness after proving 40000 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 605610 ms.
ITS solved all properties within timeout
BK_STOP 1748895574192
--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination QuasiLiveness -timeout 180 -rebuildPNML
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="Philosophers-PT-010000"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="gold2024"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 2-5832"
echo " Executing tool gold2024"
echo " Input is Philosophers-PT-010000, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r168-tall-174881266400117"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Philosophers-PT-010000.tgz
mv Philosophers-PT-010000 execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "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 [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "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 "QuasiLiveness.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 [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
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 ;