fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r069-tall-171620503700047
Last Updated
July 7, 2024

About the Execution of GreatSPN+red for CANConstruction-PT-050

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
12787.031 3600000.00 4642906.00 10121.80 TTFTTT?TTTFFTTTT normal

Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r069-tall-171620503700047.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 greatspnxred
Input is CANConstruction-PT-050, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r069-tall-171620503700047
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.2M
-rw-r--r-- 1 mcc users 8.8K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.7K May 19 07:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 19 15:31 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Apr 22 14:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 22 14:31 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 12 19:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 108K Apr 12 19:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 12 19:38 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 67K Apr 12 19:38 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Apr 22 14:31 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Apr 22 14:31 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 3.8M May 18 16:42 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME CANConstruction-PT-050-ReachabilityFireability-2024-00
FORMULA_NAME CANConstruction-PT-050-ReachabilityFireability-2024-01
FORMULA_NAME CANConstruction-PT-050-ReachabilityFireability-2024-02
FORMULA_NAME CANConstruction-PT-050-ReachabilityFireability-2024-03
FORMULA_NAME CANConstruction-PT-050-ReachabilityFireability-2024-04
FORMULA_NAME CANConstruction-PT-050-ReachabilityFireability-2024-05
FORMULA_NAME CANConstruction-PT-050-ReachabilityFireability-2024-06
FORMULA_NAME CANConstruction-PT-050-ReachabilityFireability-2024-07
FORMULA_NAME CANConstruction-PT-050-ReachabilityFireability-2024-08
FORMULA_NAME CANConstruction-PT-050-ReachabilityFireability-2024-09
FORMULA_NAME CANConstruction-PT-050-ReachabilityFireability-2024-10
FORMULA_NAME CANConstruction-PT-050-ReachabilityFireability-2024-11
FORMULA_NAME CANConstruction-PT-050-ReachabilityFireability-2024-12
FORMULA_NAME CANConstruction-PT-050-ReachabilityFireability-2024-13
FORMULA_NAME CANConstruction-PT-050-ReachabilityFireability-2024-14
FORMULA_NAME CANConstruction-PT-050-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716369937240

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CANConstruction-PT-050
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-22 09:25:38] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2024-05-22 09:25:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 09:25:38] [INFO ] Load time of PNML (sax parser for PT used): 292 ms
[2024-05-22 09:25:38] [INFO ] Transformed 5602 places.
[2024-05-22 09:25:38] [INFO ] Transformed 10400 transitions.
[2024-05-22 09:25:38] [INFO ] Parsed PT model containing 5602 places and 10400 transitions and 31000 arcs in 428 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 17 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (44 resets) in 2300 ms. (17 steps per ms) remains 3/16 properties
FORMULA CANConstruction-PT-050-ReachabilityFireability-2024-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-050-ReachabilityFireability-2024-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-050-ReachabilityFireability-2024-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-050-ReachabilityFireability-2024-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-050-ReachabilityFireability-2024-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-050-ReachabilityFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-050-ReachabilityFireability-2024-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-050-ReachabilityFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-050-ReachabilityFireability-2024-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-050-ReachabilityFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-050-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-050-ReachabilityFireability-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-050-ReachabilityFireability-2024-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 183 ms. (217 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 194 ms. (205 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 858 ms. (46 steps per ms) remains 3/3 properties
// Phase 1: matrix 10400 rows 5602 cols
[2024-05-22 09:25:40] [INFO ] Computed 101 invariants in 130 ms
[2024-05-22 09:25:40] [INFO ] State equation strengthened by 4950 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/71 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 5471/5542 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5542 variables, 1/42 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/5542 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 10/5552 variables, 10/52 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/5552 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 49/5601 variables, 49/101 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/5601 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 10400/16001 variables, 5601/5702 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/16001 variables, 4950/10652 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 16001/16002 variables, and 10652 constraints, problems are : Problem set: 0 solved, 3 unsolved in 5043 ms.
Refiners :[Positive P Invariants (semi-flows): 51/51 constraints, Generalized P Invariants (flows): 50/50 constraints, State Equation: 5601/5602 constraints, ReadFeed: 4950/4950 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/71 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 5471/5542 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5542 variables, 1/42 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-22 09:25:51] [INFO ] Deduced a trap composed of 5 places in 4881 ms of which 210 ms to minimize.
SMT process timed out in 11043ms, After SMT, problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 71 out of 5602 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5602/5602 places, 10400/10400 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 315 transitions
Trivial Post-agglo rules discarded 315 transitions
Performed 315 trivial Post agglomeration. Transition count delta: 315
Iterating post reduction 0 with 315 rules applied. Total rules applied 315 place count 5602 transition count 10085
Reduce places removed 315 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 316 rules applied. Total rules applied 631 place count 5287 transition count 10084
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 632 place count 5286 transition count 10084
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 11 Pre rules applied. Total rules applied 632 place count 5286 transition count 10073
Deduced a syphon composed of 11 places in 7 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 654 place count 5275 transition count 10073
Discarding 2378 places :
Symmetric choice reduction at 3 with 2378 rule applications. Total rules 3032 place count 2897 transition count 5317
Iterating global reduction 3 with 2378 rules applied. Total rules applied 5410 place count 2897 transition count 5317
Performed 39 Post agglomeration using F-continuation condition.Transition count delta: 39
Deduced a syphon composed of 39 places in 3 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 3 with 78 rules applied. Total rules applied 5488 place count 2858 transition count 5278
Free-agglomeration rule applied 61 times.
Iterating global reduction 3 with 61 rules applied. Total rules applied 5549 place count 2858 transition count 5217
Reduce places removed 61 places and 0 transitions.
Iterating post reduction 3 with 61 rules applied. Total rules applied 5610 place count 2797 transition count 5217
Free-agglomeration rule (complex) applied 23 times.
Iterating global reduction 4 with 23 rules applied. Total rules applied 5633 place count 2797 transition count 5194
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 4 with 23 rules applied. Total rules applied 5656 place count 2774 transition count 5194
Partial Free-agglomeration rule applied 48 times.
Drop transitions (Partial Free agglomeration) removed 48 transitions
Iterating global reduction 5 with 48 rules applied. Total rules applied 5704 place count 2774 transition count 5194
Partial Free-agglomeration rule applied 4 times.
Drop transitions (Partial Free agglomeration) removed 4 transitions
Iterating global reduction 5 with 4 rules applied. Total rules applied 5708 place count 2774 transition count 5194
Applied a total of 5708 rules in 2937 ms. Remains 2774 /5602 variables (removed 2828) and now considering 5194/10400 (removed 5206) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2947 ms. Remains : 2774/5602 places, 5194/10400 transitions.
RANDOM walk for 40000 steps (110 resets) in 1029 ms. (38 steps per ms) remains 1/3 properties
FORMULA CANConstruction-PT-050-ReachabilityFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-050-ReachabilityFireability-2024-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40003 steps (8 resets) in 209 ms. (190 steps per ms) remains 1/1 properties
// Phase 1: matrix 5194 rows 2774 cols
[2024-05-22 09:25:54] [INFO ] Computed 101 invariants in 54 ms
[2024-05-22 09:25:54] [INFO ] State equation strengthened by 5018 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2664/2701 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2701 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 22/2723 variables, 22/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2723 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 50/2773 variables, 50/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2773 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 5194/7967 variables, 2773/2874 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/7967 variables, 5018/7892 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/7967 variables, 0/7892 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 1/7968 variables, 1/7893 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/7968 variables, 0/7893 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 0/7968 variables, 0/7893 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 7968/7968 variables, and 7893 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2586 ms.
Refiners :[Positive P Invariants (semi-flows): 51/51 constraints, Generalized P Invariants (flows): 50/50 constraints, State Equation: 2774/2774 constraints, ReadFeed: 5018/5018 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2664/2701 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-22 09:25:59] [INFO ] Deduced a trap composed of 2 places in 1792 ms of which 16 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/2701 variables, 1/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2701 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 22/2723 variables, 22/52 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-22 09:26:01] [INFO ] Deduced a trap composed of 56 places in 2384 ms of which 23 ms to minimize.
[2024-05-22 09:26:04] [INFO ] Deduced a trap composed of 56 places in 2344 ms of which 18 ms to minimize.
[2024-05-22 09:26:06] [INFO ] Deduced a trap composed of 63 places in 2337 ms of which 17 ms to minimize.
[2024-05-22 09:26:08] [INFO ] Deduced a trap composed of 63 places in 2299 ms of which 17 ms to minimize.
[2024-05-22 09:26:11] [INFO ] Deduced a trap composed of 57 places in 2381 ms of which 17 ms to minimize.
[2024-05-22 09:26:13] [INFO ] Deduced a trap composed of 57 places in 2332 ms of which 17 ms to minimize.
[2024-05-22 09:26:16] [INFO ] Deduced a trap composed of 55 places in 2388 ms of which 18 ms to minimize.
[2024-05-22 09:26:18] [INFO ] Deduced a trap composed of 57 places in 2390 ms of which 18 ms to minimize.
[2024-05-22 09:26:21] [INFO ] Deduced a trap composed of 57 places in 2369 ms of which 16 ms to minimize.
[2024-05-22 09:26:23] [INFO ] Deduced a trap composed of 57 places in 2409 ms of which 18 ms to minimize.
[2024-05-22 09:26:25] [INFO ] Deduced a trap composed of 57 places in 2374 ms of which 18 ms to minimize.
[2024-05-22 09:26:28] [INFO ] Deduced a trap composed of 67 places in 2384 ms of which 17 ms to minimize.
[2024-05-22 09:26:30] [INFO ] Deduced a trap composed of 57 places in 2342 ms of which 17 ms to minimize.
[2024-05-22 09:26:33] [INFO ] Deduced a trap composed of 57 places in 2323 ms of which 19 ms to minimize.
[2024-05-22 09:26:35] [INFO ] Deduced a trap composed of 57 places in 2339 ms of which 18 ms to minimize.
[2024-05-22 09:26:37] [INFO ] Deduced a trap composed of 57 places in 2354 ms of which 17 ms to minimize.
[2024-05-22 09:26:40] [INFO ] Deduced a trap composed of 57 places in 2357 ms of which 17 ms to minimize.
[2024-05-22 09:26:42] [INFO ] Deduced a trap composed of 53 places in 2349 ms of which 17 ms to minimize.
SMT process timed out in 48240ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 37 out of 2774 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2774/2774 places, 5194/5194 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 2773 transition count 5192
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 2773 transition count 5192
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 1 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 0 with 30 rules applied. Total rules applied 32 place count 2758 transition count 5177
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 34 place count 2757 transition count 5177
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 35 place count 2757 transition count 5176
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 36 place count 2756 transition count 5176
Applied a total of 36 rules in 1180 ms. Remains 2756 /2774 variables (removed 18) and now considering 5176/5194 (removed 18) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1180 ms. Remains : 2756/2774 places, 5176/5194 transitions.
RANDOM walk for 40000 steps (112 resets) in 818 ms. (48 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 187 ms. (212 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 91968 steps, run timeout after 3001 ms. (steps per millisecond=30 ) properties seen :0 out of 1
Probabilistic random walk after 91968 steps, saw 51404 distinct states, run finished after 3005 ms. (steps per millisecond=30 ) properties seen :0
// Phase 1: matrix 5176 rows 2756 cols
[2024-05-22 09:26:47] [INFO ] Computed 101 invariants in 22 ms
[2024-05-22 09:26:47] [INFO ] State equation strengthened by 5029 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2646/2683 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2683 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 22/2705 variables, 22/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2705 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 50/2755 variables, 50/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2755 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 5176/7931 variables, 2755/2856 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/7931 variables, 5029/7885 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/7931 variables, 0/7885 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 1/7932 variables, 1/7886 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/7932 variables, 0/7886 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 0/7932 variables, 0/7886 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 7932/7932 variables, and 7886 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2410 ms.
Refiners :[Positive P Invariants (semi-flows): 51/51 constraints, Generalized P Invariants (flows): 50/50 constraints, State Equation: 2756/2756 constraints, ReadFeed: 5029/5029 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2646/2683 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-22 09:26:51] [INFO ] Deduced a trap composed of 2 places in 1904 ms of which 14 ms to minimize.
[2024-05-22 09:26:52] [INFO ] Deduced a trap composed of 55 places in 263 ms of which 5 ms to minimize.
[2024-05-22 09:26:52] [INFO ] Deduced a trap composed of 53 places in 228 ms of which 5 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/2683 variables, 3/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2683 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 22/2705 variables, 22/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-22 09:26:54] [INFO ] Deduced a trap composed of 53 places in 2250 ms of which 16 ms to minimize.
[2024-05-22 09:26:57] [INFO ] Deduced a trap composed of 53 places in 2269 ms of which 17 ms to minimize.
[2024-05-22 09:26:59] [INFO ] Deduced a trap composed of 53 places in 2252 ms of which 17 ms to minimize.
[2024-05-22 09:27:01] [INFO ] Deduced a trap composed of 53 places in 2194 ms of which 17 ms to minimize.
[2024-05-22 09:27:03] [INFO ] Deduced a trap composed of 57 places in 2041 ms of which 14 ms to minimize.
[2024-05-22 09:27:05] [INFO ] Deduced a trap composed of 53 places in 2065 ms of which 16 ms to minimize.
[2024-05-22 09:27:07] [INFO ] Deduced a trap composed of 53 places in 2103 ms of which 20 ms to minimize.
[2024-05-22 09:27:10] [INFO ] Deduced a trap composed of 60 places in 2014 ms of which 17 ms to minimize.
[2024-05-22 09:27:12] [INFO ] Deduced a trap composed of 64 places in 1993 ms of which 17 ms to minimize.
[2024-05-22 09:27:14] [INFO ] Deduced a trap composed of 64 places in 1996 ms of which 17 ms to minimize.
[2024-05-22 09:27:16] [INFO ] Deduced a trap composed of 63 places in 1938 ms of which 16 ms to minimize.
[2024-05-22 09:27:18] [INFO ] Deduced a trap composed of 53 places in 2024 ms of which 16 ms to minimize.
[2024-05-22 09:27:20] [INFO ] Deduced a trap composed of 53 places in 1965 ms of which 17 ms to minimize.
[2024-05-22 09:27:22] [INFO ] Deduced a trap composed of 53 places in 1938 ms of which 16 ms to minimize.
[2024-05-22 09:27:24] [INFO ] Deduced a trap composed of 53 places in 1964 ms of which 16 ms to minimize.
[2024-05-22 09:27:26] [INFO ] Deduced a trap composed of 53 places in 1993 ms of which 16 ms to minimize.
[2024-05-22 09:27:28] [INFO ] Deduced a trap composed of 53 places in 1980 ms of which 16 ms to minimize.
[2024-05-22 09:27:30] [INFO ] Deduced a trap composed of 53 places in 1977 ms of which 16 ms to minimize.
[2024-05-22 09:27:32] [INFO ] Deduced a trap composed of 53 places in 2011 ms of which 16 ms to minimize.
[2024-05-22 09:27:34] [INFO ] Deduced a trap composed of 53 places in 1976 ms of which 16 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/2705 variables, 20/74 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-22 09:27:36] [INFO ] Deduced a trap composed of 53 places in 1956 ms of which 16 ms to minimize.
[2024-05-22 09:27:38] [INFO ] Deduced a trap composed of 53 places in 1974 ms of which 16 ms to minimize.
[2024-05-22 09:27:40] [INFO ] Deduced a trap composed of 84 places in 1979 ms of which 16 ms to minimize.
[2024-05-22 09:27:42] [INFO ] Deduced a trap composed of 62 places in 1882 ms of which 16 ms to minimize.
[2024-05-22 09:27:44] [INFO ] Deduced a trap composed of 53 places in 1854 ms of which 15 ms to minimize.
[2024-05-22 09:27:46] [INFO ] Deduced a trap composed of 61 places in 1941 ms of which 17 ms to minimize.
[2024-05-22 09:27:48] [INFO ] Deduced a trap composed of 53 places in 1936 ms of which 16 ms to minimize.
[2024-05-22 09:27:50] [INFO ] Deduced a trap composed of 53 places in 1886 ms of which 15 ms to minimize.
[2024-05-22 09:27:51] [INFO ] Deduced a trap composed of 53 places in 1822 ms of which 17 ms to minimize.
[2024-05-22 09:27:53] [INFO ] Deduced a trap composed of 53 places in 1806 ms of which 16 ms to minimize.
[2024-05-22 09:27:55] [INFO ] Deduced a trap composed of 53 places in 1779 ms of which 16 ms to minimize.
[2024-05-22 09:27:57] [INFO ] Deduced a trap composed of 53 places in 1971 ms of which 16 ms to minimize.
[2024-05-22 09:27:59] [INFO ] Deduced a trap composed of 53 places in 1907 ms of which 16 ms to minimize.
[2024-05-22 09:28:01] [INFO ] Deduced a trap composed of 53 places in 1842 ms of which 19 ms to minimize.
[2024-05-22 09:28:03] [INFO ] Deduced a trap composed of 58 places in 1858 ms of which 16 ms to minimize.
[2024-05-22 09:28:05] [INFO ] Deduced a trap composed of 59 places in 1906 ms of which 16 ms to minimize.
SMT process timed out in 78024ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 37 out of 2756 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2756/2756 places, 5176/5176 transitions.
Applied a total of 0 rules in 221 ms. Remains 2756 /2756 variables (removed 0) and now considering 5176/5176 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 221 ms. Remains : 2756/2756 places, 5176/5176 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2756/2756 places, 5176/5176 transitions.
Applied a total of 0 rules in 249 ms. Remains 2756 /2756 variables (removed 0) and now considering 5176/5176 (removed 0) transitions.
[2024-05-22 09:28:05] [INFO ] Invariant cache hit.
[2024-05-22 09:28:07] [INFO ] Implicit Places using invariants in 1694 ms returned [5, 9, 13, 18, 24, 28, 32, 36, 40, 46, 52, 56, 61, 68, 72, 76, 80, 86, 92, 96, 102, 106, 110, 116, 122, 128, 132, 136, 140, 144, 150, 154, 160, 164, 170, 174, 178, 184, 190, 194, 198, 202, 206, 210, 216, 221, 225, 231, 237, 243]
Discarding 50 places :
Implicit Place search using SMT only with invariants took 1705 ms to find 50 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 2706/2756 places, 5176/5176 transitions.
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Iterating post reduction 0 with 14 rules applied. Total rules applied 14 place count 2706 transition count 5162
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 28 place count 2692 transition count 5162
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 30 place count 2690 transition count 5160
Iterating global reduction 2 with 2 rules applied. Total rules applied 32 place count 2690 transition count 5160
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 1 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 66 place count 2673 transition count 5143
Applied a total of 66 rules in 627 ms. Remains 2673 /2706 variables (removed 33) and now considering 5143/5176 (removed 33) transitions.
// Phase 1: matrix 5143 rows 2673 cols
[2024-05-22 09:28:08] [INFO ] Computed 51 invariants in 58 ms
[2024-05-22 09:28:09] [INFO ] Implicit Places using invariants in 1565 ms returned []
[2024-05-22 09:28:09] [INFO ] Invariant cache hit.
[2024-05-22 09:28:11] [INFO ] State equation strengthened by 4960 read => feed constraints.
[2024-05-22 09:28:41] [INFO ] Performed 1411/2673 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-22 09:29:07] [INFO ] Implicit Places using invariants and state equation in 58294 ms returned []
Implicit Place search using SMT with State Equation took 59861 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 2673/2756 places, 5143/5176 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 62443 ms. Remains : 2673/2756 places, 5143/5176 transitions.
RANDOM walk for 40000 steps (110 resets) in 499 ms. (80 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 113 ms. (350 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 169906 steps, run timeout after 3001 ms. (steps per millisecond=56 ) properties seen :0 out of 1
Probabilistic random walk after 169906 steps, saw 128622 distinct states, run finished after 3001 ms. (steps per millisecond=56 ) properties seen :0
[2024-05-22 09:29:11] [INFO ] Invariant cache hit.
[2024-05-22 09:29:11] [INFO ] State equation strengthened by 4960 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2613/2650 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2650 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 22/2672 variables, 22/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2672 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 5143/7815 variables, 2672/2723 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7815 variables, 4960/7683 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/7815 variables, 0/7683 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1/7816 variables, 1/7684 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/7816 variables, 0/7684 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/7816 variables, 0/7684 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 7816/7816 variables, and 7684 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2059 ms.
Refiners :[Positive P Invariants (semi-flows): 51/51 constraints, State Equation: 2673/2673 constraints, ReadFeed: 4960/4960 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2613/2650 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-22 09:29:15] [INFO ] Deduced a trap composed of 2 places in 1707 ms of which 13 ms to minimize.
[2024-05-22 09:29:15] [INFO ] Deduced a trap composed of 53 places in 191 ms of which 5 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/2650 variables, 2/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2650 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 22/2672 variables, 22/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-22 09:29:17] [INFO ] Deduced a trap composed of 59 places in 2315 ms of which 16 ms to minimize.
[2024-05-22 09:29:20] [INFO ] Deduced a trap composed of 63 places in 2269 ms of which 17 ms to minimize.
[2024-05-22 09:29:22] [INFO ] Deduced a trap composed of 61 places in 2250 ms of which 16 ms to minimize.
[2024-05-22 09:29:24] [INFO ] Deduced a trap composed of 54 places in 2221 ms of which 17 ms to minimize.
[2024-05-22 09:29:27] [INFO ] Deduced a trap composed of 54 places in 2252 ms of which 17 ms to minimize.
[2024-05-22 09:29:29] [INFO ] Deduced a trap composed of 58 places in 2187 ms of which 18 ms to minimize.
[2024-05-22 09:29:31] [INFO ] Deduced a trap composed of 53 places in 2156 ms of which 16 ms to minimize.
[2024-05-22 09:29:33] [INFO ] Deduced a trap composed of 53 places in 2167 ms of which 17 ms to minimize.
[2024-05-22 09:29:35] [INFO ] Deduced a trap composed of 53 places in 2085 ms of which 16 ms to minimize.
[2024-05-22 09:29:38] [INFO ] Deduced a trap composed of 60 places in 2237 ms of which 17 ms to minimize.
[2024-05-22 09:29:40] [INFO ] Deduced a trap composed of 57 places in 2225 ms of which 17 ms to minimize.
[2024-05-22 09:29:42] [INFO ] Deduced a trap composed of 60 places in 2243 ms of which 16 ms to minimize.
[2024-05-22 09:29:44] [INFO ] Deduced a trap composed of 53 places in 2144 ms of which 16 ms to minimize.
[2024-05-22 09:29:46] [INFO ] Deduced a trap composed of 57 places in 2124 ms of which 15 ms to minimize.
[2024-05-22 09:29:49] [INFO ] Deduced a trap composed of 62 places in 2115 ms of which 17 ms to minimize.
[2024-05-22 09:29:51] [INFO ] Deduced a trap composed of 63 places in 2100 ms of which 18 ms to minimize.
[2024-05-22 09:29:53] [INFO ] Deduced a trap composed of 63 places in 2093 ms of which 16 ms to minimize.
[2024-05-22 09:29:55] [INFO ] Deduced a trap composed of 65 places in 2128 ms of which 16 ms to minimize.
[2024-05-22 09:29:57] [INFO ] Deduced a trap composed of 64 places in 2161 ms of which 16 ms to minimize.
[2024-05-22 09:29:59] [INFO ] Deduced a trap composed of 63 places in 2160 ms of which 17 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/2672 variables, 20/73 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-22 09:30:01] [INFO ] Deduced a trap composed of 60 places in 1969 ms of which 15 ms to minimize.
[2024-05-22 09:30:04] [INFO ] Deduced a trap composed of 62 places in 2091 ms of which 16 ms to minimize.
[2024-05-22 09:30:06] [INFO ] Deduced a trap composed of 53 places in 2069 ms of which 17 ms to minimize.
[2024-05-22 09:30:08] [INFO ] Deduced a trap composed of 64 places in 2087 ms of which 16 ms to minimize.
[2024-05-22 09:30:10] [INFO ] Deduced a trap composed of 64 places in 2114 ms of which 16 ms to minimize.
[2024-05-22 09:30:12] [INFO ] Deduced a trap composed of 64 places in 2060 ms of which 16 ms to minimize.
[2024-05-22 09:30:14] [INFO ] Deduced a trap composed of 53 places in 2071 ms of which 16 ms to minimize.
[2024-05-22 09:30:16] [INFO ] Deduced a trap composed of 63 places in 2027 ms of which 14 ms to minimize.
[2024-05-22 09:30:18] [INFO ] Deduced a trap composed of 61 places in 2090 ms of which 16 ms to minimize.
[2024-05-22 09:30:20] [INFO ] Deduced a trap composed of 53 places in 1986 ms of which 17 ms to minimize.
[2024-05-22 09:30:22] [INFO ] Deduced a trap composed of 53 places in 1928 ms of which 17 ms to minimize.
[2024-05-22 09:30:24] [INFO ] Deduced a trap composed of 53 places in 1921 ms of which 17 ms to minimize.
[2024-05-22 09:30:26] [INFO ] Deduced a trap composed of 53 places in 1960 ms of which 16 ms to minimize.
[2024-05-22 09:30:28] [INFO ] Deduced a trap composed of 53 places in 1934 ms of which 16 ms to minimize.
[2024-05-22 09:30:30] [INFO ] Deduced a trap composed of 57 places in 1907 ms of which 17 ms to minimize.
[2024-05-22 09:30:32] [INFO ] Deduced a trap composed of 53 places in 1816 ms of which 16 ms to minimize.
[2024-05-22 09:30:34] [INFO ] Deduced a trap composed of 56 places in 1817 ms of which 16 ms to minimize.
[2024-05-22 09:30:36] [INFO ] Deduced a trap composed of 61 places in 1716 ms of which 16 ms to minimize.
[2024-05-22 09:30:37] [INFO ] Deduced a trap composed of 62 places in 1826 ms of which 17 ms to minimize.
[2024-05-22 09:30:39] [INFO ] Deduced a trap composed of 53 places in 1756 ms of which 17 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/2672 variables, 20/93 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-22 09:30:41] [INFO ] Deduced a trap composed of 53 places in 1731 ms of which 15 ms to minimize.
[2024-05-22 09:30:43] [INFO ] Deduced a trap composed of 53 places in 1779 ms of which 16 ms to minimize.
SMT process timed out in 92281ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 37 out of 2673 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2673/2673 places, 5143/5143 transitions.
Applied a total of 0 rules in 255 ms. Remains 2673 /2673 variables (removed 0) and now considering 5143/5143 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 255 ms. Remains : 2673/2673 places, 5143/5143 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2673/2673 places, 5143/5143 transitions.
Applied a total of 0 rules in 248 ms. Remains 2673 /2673 variables (removed 0) and now considering 5143/5143 (removed 0) transitions.
[2024-05-22 09:30:43] [INFO ] Invariant cache hit.
[2024-05-22 09:30:45] [INFO ] Implicit Places using invariants in 1431 ms returned []
[2024-05-22 09:30:45] [INFO ] Invariant cache hit.
[2024-05-22 09:30:46] [INFO ] State equation strengthened by 4960 read => feed constraints.
[2024-05-22 09:31:17] [INFO ] Performed 1507/2673 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-22 09:31:41] [INFO ] Implicit Places using invariants and state equation in 55948 ms returned []
Implicit Place search using SMT with State Equation took 57381 ms to find 0 implicit places.
[2024-05-22 09:31:41] [INFO ] Redundant transitions in 382 ms returned []
Running 5093 sub problems to find dead transitions.
[2024-05-22 09:31:41] [INFO ] Invariant cache hit.
[2024-05-22 09:31:41] [INFO ] State equation strengthened by 4960 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/2672 variables, 51/51 constraints. Problems are: Problem set: 0 solved, 5093 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2672/7816 variables, and 51 constraints, problems are : Problem set: 0 solved, 5093 unsolved in 30099 ms.
Refiners :[Positive P Invariants (semi-flows): 51/51 constraints, State Equation: 0/2673 constraints, ReadFeed: 0/4960 constraints, PredecessorRefiner: 5093/5093 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5093 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2672 variables, 51/51 constraints. Problems are: Problem set: 0 solved, 5093 unsolved
[2024-05-22 09:32:20] [INFO ] Deduced a trap composed of 53 places in 1337 ms of which 14 ms to minimize.
[2024-05-22 09:32:22] [INFO ] Deduced a trap composed of 53 places in 1319 ms of which 14 ms to minimize.
[2024-05-22 09:32:23] [INFO ] Deduced a trap composed of 53 places in 1200 ms of which 14 ms to minimize.
[2024-05-22 09:32:24] [INFO ] Deduced a trap composed of 53 places in 1210 ms of which 14 ms to minimize.
[2024-05-22 09:32:25] [INFO ] Deduced a trap composed of 53 places in 1095 ms of which 14 ms to minimize.
[2024-05-22 09:32:26] [INFO ] Deduced a trap composed of 53 places in 1078 ms of which 13 ms to minimize.
[2024-05-22 09:32:27] [INFO ] Deduced a trap composed of 53 places in 1075 ms of which 15 ms to minimize.
[2024-05-22 09:32:29] [INFO ] Deduced a trap composed of 58 places in 1121 ms of which 14 ms to minimize.
[2024-05-22 09:32:30] [INFO ] Deduced a trap composed of 53 places in 1089 ms of which 13 ms to minimize.
[2024-05-22 09:32:31] [INFO ] Deduced a trap composed of 53 places in 1130 ms of which 14 ms to minimize.
[2024-05-22 09:32:32] [INFO ] Deduced a trap composed of 58 places in 1159 ms of which 14 ms to minimize.
[2024-05-22 09:32:33] [INFO ] Deduced a trap composed of 53 places in 1164 ms of which 13 ms to minimize.
[2024-05-22 09:32:35] [INFO ] Deduced a trap composed of 53 places in 1121 ms of which 14 ms to minimize.
[2024-05-22 09:32:36] [INFO ] Deduced a trap composed of 53 places in 1231 ms of which 12 ms to minimize.
[2024-05-22 09:32:37] [INFO ] Deduced a trap composed of 53 places in 1335 ms of which 14 ms to minimize.
[2024-05-22 09:32:39] [INFO ] Deduced a trap composed of 53 places in 1283 ms of which 14 ms to minimize.
[2024-05-22 09:32:40] [INFO ] Deduced a trap composed of 61 places in 1416 ms of which 14 ms to minimize.
[2024-05-22 09:32:41] [INFO ] Deduced a trap composed of 53 places in 1299 ms of which 14 ms to minimize.
[2024-05-22 09:32:43] [INFO ] Deduced a trap composed of 53 places in 1352 ms of which 14 ms to minimize.
[2024-05-22 09:32:44] [INFO ] Deduced a trap composed of 53 places in 1285 ms of which 15 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/2672 variables, 20/71 constraints. Problems are: Problem set: 0 solved, 5093 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2672/7816 variables, and 71 constraints, problems are : Problem set: 0 solved, 5093 unsolved in 30082 ms.
Refiners :[Positive P Invariants (semi-flows): 51/51 constraints, State Equation: 0/2673 constraints, ReadFeed: 0/4960 constraints, PredecessorRefiner: 0/5093 constraints, Known Traps: 20/20 constraints]
After SMT, in 64821ms problems are : Problem set: 0 solved, 5093 unsolved
Search for dead transitions found 0 dead transitions in 64877ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 122918 ms. Remains : 2673/2673 places, 5143/5143 transitions.
[2024-05-22 09:32:46] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 3 ms.
[2024-05-22 09:32:46] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 2673 places, 5143 transitions and 20378 arcs took 26 ms.
[2024-05-22 09:32:47] [INFO ] Flatten gal took : 285 ms
Total runtime 428700 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running CANConstruction-PT-050

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/411/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 2673
TRANSITIONS: 5143
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.097s, Sys 0.015s]


SAVING FILE /home/mcc/execution/411/model (.net / .def) ...
EXPORT TIME: [User 0.016s, Sys 0.000s]


----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES

Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net

Process ID: 985
MODEL NAME: /home/mcc/execution/411/model
2673 places, 5143 transitions.

Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.

BK_TIME_CONFINEMENT_REACHED

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -timeout 360 -rebuildPNML
MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CANConstruction-PT-050"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="greatspnxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool greatspnxred"
echo " Input is CANConstruction-PT-050, 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 r069-tall-171620503700047"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CANConstruction-PT-050.tgz
mv CANConstruction-PT-050 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 ;