fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r312-tall-171662338200287
Last Updated
July 7, 2024

About the Execution of ITS-Tools for RERS17pb115-PT-4

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
0.000 628101.00 0.00 0.00 ?T?TT???T??F???? normal

Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r312-tall-171662338200287.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 itstools
Input is RERS17pb115-PT-4, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r312-tall-171662338200287
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 70M
-rw-r--r-- 1 mcc users 8.7K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 100K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K May 19 07:13 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 19 16:18 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K May 19 07:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 18:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.0K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 92K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 71K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 19 07:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 19 15:29 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 2 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 69M May 18 16:43 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME RERS17pb115-PT-4-ReachabilityFireability-2024-00
FORMULA_NAME RERS17pb115-PT-4-ReachabilityFireability-2024-01
FORMULA_NAME RERS17pb115-PT-4-ReachabilityFireability-2024-02
FORMULA_NAME RERS17pb115-PT-4-ReachabilityFireability-2024-03
FORMULA_NAME RERS17pb115-PT-4-ReachabilityFireability-2024-04
FORMULA_NAME RERS17pb115-PT-4-ReachabilityFireability-2024-05
FORMULA_NAME RERS17pb115-PT-4-ReachabilityFireability-2024-06
FORMULA_NAME RERS17pb115-PT-4-ReachabilityFireability-2024-07
FORMULA_NAME RERS17pb115-PT-4-ReachabilityFireability-2024-08
FORMULA_NAME RERS17pb115-PT-4-ReachabilityFireability-2024-09
FORMULA_NAME RERS17pb115-PT-4-ReachabilityFireability-2024-10
FORMULA_NAME RERS17pb115-PT-4-ReachabilityFireability-2023-11
FORMULA_NAME RERS17pb115-PT-4-ReachabilityFireability-2023-12
FORMULA_NAME RERS17pb115-PT-4-ReachabilityFireability-2023-13
FORMULA_NAME RERS17pb115-PT-4-ReachabilityFireability-2023-14
FORMULA_NAME RERS17pb115-PT-4-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716684528538

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RERS17pb115-PT-4
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202405141337
[2024-05-26 00:48:49] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-26 00:48:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-26 00:48:51] [INFO ] Load time of PNML (sax parser for PT used): 1953 ms
[2024-05-26 00:48:51] [INFO ] Transformed 1399 places.
[2024-05-26 00:48:52] [INFO ] Transformed 144369 transitions.
[2024-05-26 00:48:52] [INFO ] Parsed PT model containing 1399 places and 144369 transitions and 577414 arcs in 2474 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 47 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (8 resets) in 12125 ms. (3 steps per ms) remains 15/16 properties
FORMULA RERS17pb115-PT-4-ReachabilityFireability-2024-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 4004 steps (8 resets) in 123 ms. (32 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 234 ms. (17 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 126 ms. (31 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (8 resets) in 83 ms. (47 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 266 ms. (14 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 96 ms. (41 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 101 ms. (39 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 211 ms. (18 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 246 ms. (16 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 608 ms. (6 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 181 ms. (22 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 130 ms. (30 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 216 ms. (18 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 149 ms. (26 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 163 ms. (24 steps per ms) remains 15/15 properties
[2024-05-26 00:49:00] [INFO ] Flatten gal took : 5410 ms
[2024-05-26 00:49:03] [INFO ] Flatten gal took : 3516 ms
[2024-05-26 00:49:04] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14321139079172685558.gal : 618 ms
[2024-05-26 00:49:04] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8127452150442357659.prop : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality14321139079172685558.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8127452150442357659.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Interrupted probabilistic random walk after 12238 steps, run timeout after 12003 ms. (steps per millisecond=1 ) properties seen :0 out of 15
Probabilistic random walk after 12238 steps, saw 10518 distinct states, run finished after 12009 ms. (steps per millisecond=1 ) properties seen :0
[2024-05-26 00:49:09] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
// Phase 1: matrix 81238 rows 1399 cols
[2024-05-26 00:49:10] [INFO ] Computed 37 invariants in 454 ms
[2024-05-26 00:49:15] [INFO ] State equation strengthened by 2277 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/371 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (OVERLAPS) 1006/1377 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1377 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 3 (OVERLAPS) 4/1381 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1381 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 5 (OVERLAPS) 18/1399 variables, 18/37 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1399 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 15 unsolved
SMT process timed out in 11812ms, After SMT, problems are : Problem set: 0 solved, 15 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 371 out of 1399 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1399/1399 places, 144369/144369 transitions.
Ensure Unique test removed 18 places
Iterating post reduction 0 with 18 rules applied. Total rules applied 18 place count 1381 transition count 144369
Applied a total of 18 rules in 1497 ms. Remains 1381 /1399 variables (removed 18) and now considering 144369/144369 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1522 ms. Remains : 1381/1399 places, 144369/144369 transitions.
RANDOM walk for 40000 steps (8 resets) in 5359 ms. (7 steps per ms) remains 12/15 properties
FORMULA RERS17pb115-PT-4-ReachabilityFireability-2023-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb115-PT-4-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb115-PT-4-ReachabilityFireability-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40003 steps (8 resets) in 585 ms. (68 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 459 ms. (86 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 375 ms. (106 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 429 ms. (93 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 449 ms. (88 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 482 ms. (82 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 491 ms. (81 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 561 ms. (71 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 460 ms. (86 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40002 steps (8 resets) in 549 ms. (72 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 392 ms. (101 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 469 ms. (85 steps per ms) remains 12/12 properties
[2024-05-26 00:49:27] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
// Phase 1: matrix 81238 rows 1381 cols
[2024-05-26 00:49:27] [INFO ] Computed 19 invariants in 300 ms
[2024-05-26 00:49:32] [INFO ] State equation strengthened by 2277 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/312 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 1065/1377 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1377 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (OVERLAPS) 4/1381 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1381 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 12 unsolved
Loading property file /tmp/ReachabilityCardinality8127452150442357659.prop.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 82619/82619 variables, and 1400 constraints, problems are : Problem set: 0 solved, 12 unsolved in 45082 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 1381/1381 constraints, ReadFeed: 0/2277 constraints, PredecessorRefiner: 12/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 12 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/312 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 1065/1377 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 12 unsolved
[2024-05-26 00:50:22] [INFO ] Deduced a trap composed of 73 places in 3905 ms of which 10 ms to minimize.
[2024-05-26 00:50:41] [INFO ] Deduced a trap composed of 129 places in 4157 ms of which 3 ms to minimize.
[2024-05-26 00:51:02] [INFO ] Deduced a trap composed of 65 places in 3562 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1377/82619 variables, and 21 constraints, problems are : Problem set: 0 solved, 12 unsolved in 46677 ms.
Refiners :[Positive P Invariants (semi-flows): 18/19 constraints, State Equation: 0/1381 constraints, ReadFeed: 0/2277 constraints, PredecessorRefiner: 9/3 constraints, Known Traps: 3/3 constraints]
After SMT, in 98208ms problems are : Problem set: 0 solved, 12 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 312 out of 1381 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1381/1381 places, 144369/144369 transitions.
Applied a total of 0 rules in 990 ms. Remains 1381 /1381 variables (removed 0) and now considering 144369/144369 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 990 ms. Remains : 1381/1381 places, 144369/144369 transitions.
RANDOM walk for 40000 steps (8 resets) in 5748 ms. (6 steps per ms) remains 11/12 properties
FORMULA RERS17pb115-PT-4-ReachabilityFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 504 ms. (79 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 508 ms. (78 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (8 resets) in 494 ms. (80 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 423 ms. (94 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (8 resets) in 730 ms. (54 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 485 ms. (82 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 732 ms. (54 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (8 resets) in 598 ms. (66 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (8 resets) in 589 ms. (67 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 456 ms. (87 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 639 ms. (62 steps per ms) remains 11/11 properties
Interrupted probabilistic random walk after 10026 steps, run timeout after 9005 ms. (steps per millisecond=1 ) properties seen :0 out of 11
Probabilistic random walk after 10026 steps, saw 8640 distinct states, run finished after 9005 ms. (steps per millisecond=1 ) properties seen :0
[2024-05-26 00:51:19] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
[2024-05-26 00:51:19] [INFO ] Invariant cache hit.
[2024-05-26 00:51:24] [INFO ] State equation strengthened by 2277 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/310 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 1067/1377 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1377 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (OVERLAPS) 4/1381 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1381 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 11 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 82619/82619 variables, and 1400 constraints, problems are : Problem set: 0 solved, 11 unsolved in 75120 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 1381/1381 constraints, ReadFeed: 0/2277 constraints, PredecessorRefiner: 11/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 11 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/310 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 1067/1377 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 11 unsolved
[2024-05-26 00:52:43] [INFO ] Deduced a trap composed of 17 places in 3431 ms of which 2 ms to minimize.
[2024-05-26 00:52:54] [INFO ] Deduced a trap composed of 73 places in 3565 ms of which 2 ms to minimize.
[2024-05-26 00:53:00] [INFO ] Deduced a trap composed of 65 places in 3587 ms of which 1 ms to minimize.
[2024-05-26 00:53:07] [INFO ] Deduced a trap composed of 129 places in 4128 ms of which 7 ms to minimize.
[2024-05-26 00:53:17] [INFO ] Deduced a trap composed of 49 places in 3577 ms of which 5 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1377 variables, 5/23 constraints. Problems are: Problem set: 0 solved, 11 unsolved
[2024-05-26 00:53:55] [INFO ] Deduced a trap composed of 73 places in 3660 ms of which 1 ms to minimize.
SMT process timed out in 156103ms, After SMT, problems are : Problem set: 0 solved, 11 unsolved
Fused 11 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 310 out of 1381 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1381/1381 places, 144369/144369 transitions.
Applied a total of 0 rules in 1055 ms. Remains 1381 /1381 variables (removed 0) and now considering 144369/144369 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1055 ms. Remains : 1381/1381 places, 144369/144369 transitions.
RANDOM walk for 40000 steps (8 resets) in 4827 ms. (8 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 389 ms. (102 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 458 ms. (87 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (8 resets) in 454 ms. (87 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 425 ms. (93 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (8 resets) in 615 ms. (64 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 435 ms. (91 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 649 ms. (61 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 472 ms. (84 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 562 ms. (71 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 540 ms. (73 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 553 ms. (72 steps per ms) remains 11/11 properties
Interrupted probabilistic random walk after 9121 steps, run timeout after 9004 ms. (steps per millisecond=1 ) properties seen :0 out of 11
Probabilistic random walk after 9121 steps, saw 7867 distinct states, run finished after 9004 ms. (steps per millisecond=1 ) properties seen :0
[2024-05-26 00:54:09] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
[2024-05-26 00:54:09] [INFO ] Invariant cache hit.
[2024-05-26 00:54:14] [INFO ] State equation strengthened by 2277 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/310 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 1067/1377 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1377 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (OVERLAPS) 4/1381 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1381 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 11 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 82619/82619 variables, and 1400 constraints, problems are : Problem set: 0 solved, 11 unsolved in 90114 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 1381/1381 constraints, ReadFeed: 0/2277 constraints, PredecessorRefiner: 11/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 11 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/310 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 1067/1377 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 11 unsolved
[2024-05-26 00:55:49] [INFO ] Deduced a trap composed of 17 places in 3333 ms of which 1 ms to minimize.
[2024-05-26 00:55:58] [INFO ] Deduced a trap composed of 73 places in 3460 ms of which 1 ms to minimize.
[2024-05-26 00:56:04] [INFO ] Deduced a trap composed of 65 places in 3542 ms of which 3 ms to minimize.
[2024-05-26 00:56:11] [INFO ] Deduced a trap composed of 129 places in 4071 ms of which 9 ms to minimize.
[2024-05-26 00:56:20] [INFO ] Deduced a trap composed of 49 places in 3417 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1377 variables, 5/23 constraints. Problems are: Problem set: 0 solved, 11 unsolved
SDD proceeding with computation,15 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,15 properties remain. new max is 8
SDD size :3 after 5
SDD proceeding with computation,15 properties remain. new max is 16
SDD size :5 after 6
SDD proceeding with computation,15 properties remain. new max is 32
SDD size :6 after 9
SDD proceeding with computation,15 properties remain. new max is 64
SDD size :9 after 10
[2024-05-26 00:56:58] [INFO ] Deduced a trap composed of 73 places in 3568 ms of which 2 ms to minimize.
SDD proceeding with computation,15 properties remain. new max is 128
SDD size :10 after 12
SDD proceeding with computation,15 properties remain. new max is 256
SDD size :12 after 20
SDD proceeding with computation,15 properties remain. new max is 512
SDD size :20 after 22
SDD proceeding with computation,15 properties remain. new max is 1024
SDD size :22 after 26
At refinement iteration 3 (INCLUDED_ONLY) 0/1377 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 11 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1377/82619 variables, and 24 constraints, problems are : Problem set: 0 solved, 11 unsolved in 90783 ms.
Refiners :[Positive P Invariants (semi-flows): 18/19 constraints, State Equation: 0/1381 constraints, ReadFeed: 0/2277 constraints, PredecessorRefiner: 9/2 constraints, Known Traps: 6/6 constraints]
After SMT, in 187056ms problems are : Problem set: 0 solved, 11 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 310 out of 1381 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1381/1381 places, 144369/144369 transitions.
Applied a total of 0 rules in 868 ms. Remains 1381 /1381 variables (removed 0) and now considering 144369/144369 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 868 ms. Remains : 1381/1381 places, 144369/144369 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1381/1381 places, 144369/144369 transitions.
Applied a total of 0 rules in 872 ms. Remains 1381 /1381 variables (removed 0) and now considering 144369/144369 (removed 0) transitions.
[2024-05-26 00:57:18] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
[2024-05-26 00:57:18] [INFO ] Invariant cache hit.
SDD proceeding with computation,15 properties remain. new max is 2048
SDD size :26 after 146
[2024-05-26 00:57:25] [INFO ] Implicit Places using invariants in 7598 ms returned []
Implicit Place search using SMT only with invariants took 7612 ms to find 0 implicit places.
Running 144368 sub problems to find dead transitions.
[2024-05-26 00:57:27] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
[2024-05-26 00:57:27] [INFO ] Invariant cache hit.
[2024-05-26 00:57:33] [INFO ] State equation strengthened by 2277 read => feed constraints.
SDD proceeding with computation,15 properties remain. new max is 4096
SDD size :146 after 236

BK_STOP 1716685156639

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="RERS17pb115-PT-4"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itstools"
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 itstools"
echo " Input is RERS17pb115-PT-4, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r312-tall-171662338200287"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb115-PT-4.tgz
mv RERS17pb115-PT-4 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;