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.r387-smll-171683819200022.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 itstools
Input is SieveSingleMsgMbox-PT-d0m64, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r387-smll-171683819200022
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 524K
-rw-r--r-- 1 mcc users 6.4K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K May 19 07:17 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 19 16:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 23 07:56 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 23 07:56 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 12 19:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 124K Apr 12 19:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 12 19:30 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 100K Apr 12 19:30 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 23 07:56 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 23 07:56 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 6 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 57K 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

FORMULA_NAME QuasiLiveness

=== Now, execution of the tool begins

BK_START 1716891634593

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=SieveSingleMsgMbox-PT-d0m64
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202405141337
[2024-05-28 10:20:36] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2024-05-28 10:20:36] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 10:20:36] [INFO ] Load time of PNML (sax parser for PT used): 108 ms
[2024-05-28 10:20:36] [INFO ] Transformed 262 places.
[2024-05-28 10:20:36] [INFO ] Transformed 73 transitions.
[2024-05-28 10:20:36] [INFO ] Parsed PT model containing 262 places and 73 transitions and 292 arcs in 273 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 262/262 places, 73/73 transitions.
Reduce places removed 192 places and 0 transitions.
Iterating post reduction 0 with 192 rules applied. Total rules applied 192 place count 70 transition count 73
Applied a total of 192 rules in 29 ms. Remains 70 /262 variables (removed 192) and now considering 73/73 (removed 0) transitions.
// Phase 1: matrix 73 rows 70 cols
[2024-05-28 10:20:37] [INFO ] Computed 5 invariants in 21 ms
[2024-05-28 10:20:37] [INFO ] Implicit Places using invariants in 539 ms returned []
[2024-05-28 10:20:37] [INFO ] Invariant cache hit.
[2024-05-28 10:20:37] [INFO ] State equation strengthened by 31 read => feed constraints.
[2024-05-28 10:20:37] [INFO ] Implicit Places using invariants and state equation in 360 ms returned []
Implicit Place search using SMT with State Equation took 968 ms to find 0 implicit places.
Running 72 sub problems to find dead transitions.
[2024-05-28 10:20:38] [INFO ] Invariant cache hit.
[2024-05-28 10:20:38] [INFO ] State equation strengthened by 31 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/69 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/69 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/69 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 3 (OVERLAPS) 1/70 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 10:20:39] [INFO ] Deduced a trap composed of 23 places in 75 ms of which 17 ms to minimize.
[2024-05-28 10:20:39] [INFO ] Deduced a trap composed of 23 places in 53 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/70 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/70 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 6 (OVERLAPS) 73/143 variables, 70/77 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/143 variables, 31/108 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/143 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 10:20:40] [INFO ] Deduced a trap composed of 28 places in 49 ms of which 1 ms to minimize.
At refinement iteration 9 (OVERLAPS) 0/143 variables, 1/109 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/143 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 11 (OVERLAPS) 0/143 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 72 unsolved
No progress, stopping.
After SMT solving in domain Real declared 143/143 variables, and 109 constraints, problems are : Problem set: 0 solved, 72 unsolved in 3903 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 70/70 constraints, ReadFeed: 31/31 constraints, PredecessorRefiner: 72/72 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 72 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/69 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/69 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/69 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 3 (OVERLAPS) 1/70 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/70 variables, 3/8 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/70 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 6 (OVERLAPS) 73/143 variables, 70/78 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/143 variables, 31/109 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/143 variables, 72/181 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/143 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 10 (OVERLAPS) 0/143 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 72 unsolved
No progress, stopping.
After SMT solving in domain Int declared 143/143 variables, and 181 constraints, problems are : Problem set: 0 solved, 72 unsolved in 4809 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 70/70 constraints, ReadFeed: 31/31 constraints, PredecessorRefiner: 72/72 constraints, Known Traps: 3/3 constraints]
After SMT, in 8970ms problems are : Problem set: 0 solved, 72 unsolved
Search for dead transitions found 0 dead transitions in 8995ms
Starting structural reductions in LIVENESS mode, iteration 1 : 70/262 places, 73/73 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 10047 ms. Remains : 70/262 places, 73/73 transitions.
Discarding 10 transitions out of 73. Remains 63
Initial state reduction rules removed 1 formulas.
[2024-05-28 10:20:47] [INFO ] Flatten gal took : 130 ms
[2024-05-28 10:20:48] [INFO ] Flatten gal took : 34 ms
[2024-05-28 10:20:48] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5424019436291485327.gal : 10 ms
RANDOM walk for 40000 steps (8988 resets) in 3332 ms. (12 steps per ms) remains 41/62 properties
[2024-05-28 10:20:48] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7381332499791218633.prop : 2 ms
BEST_FIRST walk for 4002 steps (197 resets) in 85 ms. (46 steps per ms) remains 41/41 properties
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/ReachabilityCardinality5424019436291485327.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7381332499791218633.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 ...328
BEST_FIRST walk for 4003 steps (189 resets) in 60 ms. (65 steps per ms) remains 35/41 properties
BEST_FIRST walk for 4004 steps (174 resets) in 32 ms. (121 steps per ms) remains 35/35 properties
Loading property file /tmp/ReachabilityCardinality7381332499791218633.prop.
BEST_FIRST walk for 4003 steps (199 resets) in 58 ms. (67 steps per ms) remains 35/35 properties
SDD proceeding with computation,41 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,41 properties remain. new max is 8
SDD size :5 after 23
Reachability property qltransition_64 is true.
SDD proceeding with computation,40 properties remain. new max is 8
SDD size :23 after 82
SDD proceeding with computation,40 properties remain. new max is 16
SDD size :82 after 149
BEST_FIRST walk for 4004 steps (189 resets) in 104 ms. (38 steps per ms) remains 35/35 properties
SDD proceeding with computation,40 properties remain. new max is 32
SDD size :149 after 213
Reachability property qltransition_62 is true.
Reachability property qltransition_59 is true.
Reachability property qltransition_29 is true.
Reachability property qltransition_27 is true.
Reachability property qltransition_26 is true.
Reachability property qltransition_22 is true.
Reachability property qltransition_12 is true.
Reachability property qltransition_11 is true.
SDD proceeding with computation,32 properties remain. new max is 32
SDD size :213 after 306
BEST_FIRST walk for 4004 steps (204 resets) in 93 ms. (42 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4002 steps (205 resets) in 88 ms. (44 steps per ms) remains 35/35 properties
Reachability property qltransition_58 is true.
Reachability property qltransition_57 is true.
Reachability property qltransition_56 is true.
Reachability property qltransition_55 is true.
Reachability property qltransition_50 is true.
Reachability property qltransition_21 is true.
Reachability property qltransition_20 is true.
Reachability property qltransition_19 is true.
Reachability property qltransition_18 is true.
Reachability property qltransition_13 is true.
Reachability property qltransition_10 is true.
SDD proceeding with computation,21 properties remain. new max is 32
SDD size :306 after 912
Reachability property qltransition_48 is true.
SDD proceeding with computation,20 properties remain. new max is 32
SDD size :912 after 1544
Reachability property qltransition_71 is true.
SDD proceeding with computation,19 properties remain. new max is 32
SDD size :1544 after 1776
BEST_FIRST walk for 4001 steps (190 resets) in 69 ms. (57 steps per ms) remains 35/35 properties
SDD proceeding with computation,19 properties remain. new max is 64
SDD size :1776 after 2228
SDD proceeding with computation,19 properties remain. new max is 128
SDD size :2228 after 5131
BEST_FIRST walk for 4000 steps (210 resets) in 65 ms. (60 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4002 steps (177 resets) in 67 ms. (58 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4003 steps (203 resets) in 58 ms. (67 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4002 steps (181 resets) in 46 ms. (85 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4003 steps (196 resets) in 43 ms. (90 steps per ms) remains 35/35 properties
SDD proceeding with computation,19 properties remain. new max is 256
BEST_FIRST walk for 4002 steps (197 resets) in 31 ms. (125 steps per ms) remains 35/35 properties
SDD size :5131 after 8902
BEST_FIRST walk for 4004 steps (188 resets) in 26 ms. (148 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4002 steps (192 resets) in 55 ms. (71 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4001 steps (207 resets) in 48 ms. (81 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4002 steps (202 resets) in 23 ms. (166 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4003 steps (196 resets) in 21 ms. (181 steps per ms) remains 35/35 properties
SDD proceeding with computation,19 properties remain. new max is 512
SDD size :8902 after 31866
BEST_FIRST walk for 4004 steps (180 resets) in 19 ms. (200 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4000 steps (800 resets) in 77 ms. (51 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4000 steps (387 resets) in 38 ms. (102 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4003 steps (425 resets) in 22 ms. (174 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4003 steps (419 resets) in 17 ms. (222 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4003 steps (390 resets) in 27 ms. (142 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (424 resets) in 26 ms. (148 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4003 steps (426 resets) in 41 ms. (95 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4003 steps (433 resets) in 23 ms. (166 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4002 steps (383 resets) in 23 ms. (166 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4002 steps (424 resets) in 19 ms. (200 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4001 steps (396 resets) in 19 ms. (200 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4003 steps (399 resets) in 19 ms. (200 steps per ms) remains 35/35 properties
SDD proceeding with computation,19 properties remain. new max is 1024
BEST_FIRST walk for 4001 steps (431 resets) in 17 ms. (222 steps per ms) remains 35/35 properties
SDD size :31866 after 119584
BEST_FIRST walk for 4003 steps (416 resets) in 16 ms. (235 steps per ms) remains 34/35 properties
BEST_FIRST walk for 4003 steps (397 resets) in 18 ms. (210 steps per ms) remains 34/34 properties
[2024-05-28 10:20:48] [INFO ] Invariant cache hit.
[2024-05-28 10:20:48] [INFO ] State equation strengthened by 31 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 1 (OVERLAPS) 38/60 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 17 unsolved
SDD proceeding with computation,19 properties remain. new max is 2048
SDD size :119584 after 483919
At refinement iteration 2 (INCLUDED_ONLY) 0/60 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 3 (OVERLAPS) 7/67 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/67 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 5 (OVERLAPS) 72/139 variables, 67/72 constraints. Problems are: Problem set: 0 solved, 17 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/139 variables, 30/102 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/139 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 8 (OVERLAPS) 4/143 variables, 3/105 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/143 variables, 1/106 constraints. Problems are: Problem set: 0 solved, 17 unsolved
[2024-05-28 10:20:49] [INFO ] Deduced a trap composed of 21 places in 67 ms of which 2 ms to minimize.
[2024-05-28 10:20:49] [INFO ] Deduced a trap composed of 21 places in 54 ms of which 2 ms to minimize.
SDD proceeding with computation,19 properties remain. new max is 4096
SDD size :483919 after 2.18693e+06
[2024-05-28 10:20:49] [INFO ] Deduced a trap composed of 22 places in 56 ms of which 1 ms to minimize.
[2024-05-28 10:20:49] [INFO ] Deduced a trap composed of 29 places in 52 ms of which 2 ms to minimize.
[2024-05-28 10:20:49] [INFO ] Deduced a trap composed of 25 places in 63 ms of which 19 ms to minimize.
[2024-05-28 10:20:49] [INFO ] Deduced a trap composed of 23 places in 60 ms of which 15 ms to minimize.
[2024-05-28 10:20:49] [INFO ] Deduced a trap composed of 21 places in 58 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/143 variables, 7/113 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/143 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 12 (OVERLAPS) 0/143 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 17 unsolved
No progress, stopping.
After SMT solving in domain Real declared 143/143 variables, and 113 constraints, problems are : Problem set: 0 solved, 17 unsolved in 1177 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 70/70 constraints, ReadFeed: 31/31 constraints, PredecessorRefiner: 17/17 constraints, Known Traps: 7/7 constraints]
Escalating to Integer solving :Problem set: 0 solved, 17 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 1 (OVERLAPS) 38/60 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/60 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 3 (OVERLAPS) 7/67 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/67 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 5 (OVERLAPS) 72/139 variables, 67/72 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/139 variables, 30/102 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/139 variables, 7/109 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/139 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 9 (OVERLAPS) 4/143 variables, 3/112 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/143 variables, 1/113 constraints. Problems are: Problem set: 0 solved, 17 unsolved
SDD proceeding with computation,19 properties remain. new max is 8192
SDD size :2.18693e+06 after 9.56815e+06
At refinement iteration 11 (INCLUDED_ONLY) 0/143 variables, 10/123 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/143 variables, 7/130 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/143 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 14 (OVERLAPS) 0/143 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 17 unsolved
No progress, stopping.
After SMT solving in domain Int declared 143/143 variables, and 130 constraints, problems are : Problem set: 0 solved, 17 unsolved in 971 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 70/70 constraints, ReadFeed: 31/31 constraints, PredecessorRefiner: 17/17 constraints, Known Traps: 7/7 constraints]
After SMT, in 2199ms problems are : Problem set: 0 solved, 17 unsolved
Fused 17 Parikh solutions to 15 different solutions.
SDD proceeding with computation,19 properties remain. new max is 16384
SDD size :9.56815e+06 after 3.9869e+07
Parikh walk visited 0 properties in 3776 ms.
Support contains 22 out of 70 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 70/70 places, 73/73 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 64 transition count 67
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 64 transition count 67
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 63 transition count 66
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 63 transition count 66
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 62 transition count 65
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 62 transition count 65
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 17 place count 62 transition count 64
Applied a total of 17 rules in 32 ms. Remains 62 /70 variables (removed 8) and now considering 64/73 (removed 9) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32 ms. Remains : 62/70 places, 64/73 transitions.
SDD proceeding with computation,19 properties remain. new max is 32768
SDD size :3.9869e+07 after 1.38183e+08
SDD proceeding with computation,19 properties remain. new max is 65536
SDD size :1.38183e+08 after 2.66796e+08
RANDOM walk for 4000000 steps (894174 resets) in 24227 ms. (165 steps per ms) remains 17/17 properties
BEST_FIRST walk for 400002 steps (19248 resets) in 946 ms. (422 steps per ms) remains 17/17 properties
BEST_FIRST walk for 400002 steps (19314 resets) in 1140 ms. (350 steps per ms) remains 17/17 properties
BEST_FIRST walk for 400001 steps (19302 resets) in 1362 ms. (293 steps per ms) remains 17/17 properties
BEST_FIRST walk for 400003 steps (19076 resets) in 834 ms. (479 steps per ms) remains 17/17 properties
BEST_FIRST walk for 400002 steps (19457 resets) in 1169 ms. (341 steps per ms) remains 17/17 properties
BEST_FIRST walk for 400002 steps (19193 resets) in 1082 ms. (369 steps per ms) remains 17/17 properties
BEST_FIRST walk for 400003 steps (19265 resets) in 857 ms. (466 steps per ms) remains 17/17 properties
BEST_FIRST walk for 400004 steps (19168 resets) in 1436 ms. (278 steps per ms) remains 17/17 properties
BEST_FIRST walk for 400003 steps (19186 resets) in 819 ms. (487 steps per ms) remains 17/17 properties
BEST_FIRST walk for 400000 steps (80000 resets) in 1508 ms. (265 steps per ms) remains 17/17 properties
BEST_FIRST walk for 400003 steps (41629 resets) in 1228 ms. (325 steps per ms) remains 17/17 properties
BEST_FIRST walk for 400002 steps (41338 resets) in 1321 ms. (302 steps per ms) remains 17/17 properties
BEST_FIRST walk for 400002 steps (41413 resets) in 1121 ms. (356 steps per ms) remains 17/17 properties
BEST_FIRST walk for 400002 steps (41284 resets) in 1151 ms. (347 steps per ms) remains 17/17 properties
BEST_FIRST walk for 400003 steps (41238 resets) in 1721 ms. (232 steps per ms) remains 17/17 properties
BEST_FIRST walk for 400003 steps (41497 resets) in 2022 ms. (197 steps per ms) remains 17/17 properties
BEST_FIRST walk for 400002 steps (41072 resets) in 1626 ms. (245 steps per ms) remains 17/17 properties
Finished probabilistic random walk after 1607 steps, run visited all 17 properties in 50 ms. (steps per millisecond=32 )
Probabilistic random walk after 1607 steps, saw 842 distinct states, run finished after 64 ms. (steps per millisecond=25 ) properties seen :17
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Able to resolve query QuasiLiveness after proving 63 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 36020 ms.

BK_STOP 1716891672707

--------------------
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
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ 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 QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

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="SieveSingleMsgMbox-PT-d0m64"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="itstools"
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 2-5568"
echo " Executing tool itstools"
echo " Input is SieveSingleMsgMbox-PT-d0m64, 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 r387-smll-171683819200022"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SieveSingleMsgMbox-PT-d0m64.tgz
mv SieveSingleMsgMbox-PT-d0m64 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.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property QuasiLiveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -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 '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;