fond
Model Checking Contest 2025
15th edition, Paris, France, June 24, 2025
Execution of r105-smll-174867012800398
Last Updated
June 24, 2025

About the Execution of ITS-Tools for HealthRecord-PT-13

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
0.000 62504.00 0.00 0.00 F normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r105-smll-174867012800398.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is HealthRecord-PT-13, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r105-smll-174867012800398
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 520K
-rw-r--r-- 1 mcc users 7.5K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 127K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.8K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 66K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 3 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 71K May 29 14:32 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME StableMarking

=== Now, execution of the tool begins

BK_START 1748739795350

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=HealthRecord-PT-13
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202505121319
[2025-06-01 01:03:17] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2025-06-01 01:03:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-01 01:03:18] [INFO ] Load time of PNML (sax parser for PT used): 173 ms
[2025-06-01 01:03:18] [INFO ] Transformed 161 places.
[2025-06-01 01:03:18] [INFO ] Transformed 341 transitions.
[2025-06-01 01:03:18] [INFO ] Found NUPN structural information;
[2025-06-01 01:03:18] [INFO ] Parsed PT model containing 161 places and 341 transitions and 899 arcs in 397 ms.
Graph (trivial) has 274 edges and 161 vertex of which 8 / 161 are part of one of the 4 SCC in 6 ms
Free SCC test removed 4 places
Structural test allowed to assert that 29 places are NOT stable. Took 42 ms.
Ensure Unique test removed 32 transitions
Reduce redundant transitions removed 32 transitions.
RANDOM walk for 40000 steps (3527 resets) in 1763 ms. (22 steps per ms) remains 69/132 properties
BEST_FIRST walk for 4002 steps (44 resets) in 48 ms. (81 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (47 resets) in 27 ms. (143 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (43 resets) in 33 ms. (117 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (43 resets) in 30 ms. (129 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4003 steps (47 resets) in 66 ms. (59 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4003 steps (44 resets) in 29 ms. (133 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4003 steps (46 resets) in 51 ms. (76 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (47 resets) in 56 ms. (70 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4002 steps (48 resets) in 34 ms. (114 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (46 resets) in 35 ms. (111 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (45 resets) in 30 ms. (129 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4003 steps (44 resets) in 34 ms. (114 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4003 steps (42 resets) in 30 ms. (129 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (46 resets) in 35 ms. (111 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (44 resets) in 21 ms. (182 steps per ms) remains 68/69 properties
BEST_FIRST walk for 4003 steps (43 resets) in 32 ms. (121 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (43 resets) in 42 ms. (93 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (45 resets) in 33 ms. (117 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4003 steps (42 resets) in 26 ms. (148 steps per ms) remains 68/68 properties
[2025-06-01 01:03:19] [INFO ] Flatten gal took : 228 ms
BEST_FIRST walk for 4003 steps (45 resets) in 35 ms. (111 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (48 resets) in 33 ms. (117 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (47 resets) in 33 ms. (117 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (46 resets) in 37 ms. (105 steps per ms) remains 68/68 properties
[2025-06-01 01:03:19] [INFO ] Flatten gal took : 79 ms
BEST_FIRST walk for 4004 steps (43 resets) in 36 ms. (108 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4003 steps (42 resets) in 59 ms. (66 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4002 steps (47 resets) in 19 ms. (200 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (43 resets) in 14 ms. (266 steps per ms) remains 67/68 properties
BEST_FIRST walk for 4003 steps (42 resets) in 20 ms. (190 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4004 steps (49 resets) in 19 ms. (200 steps per ms) remains 67/67 properties
[2025-06-01 01:03:19] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17995505597380516805.gal : 39 ms
BEST_FIRST walk for 4004 steps (42 resets) in 22 ms. (174 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4004 steps (45 resets) in 21 ms. (182 steps per ms) remains 67/67 properties
[2025-06-01 01:03:19] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15545508642059529760.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality17995505597380516805.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15545508642059529760.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 4004 steps (43 resets) in 24 ms. (160 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4002 steps (43 resets) in 14 ms. (266 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4003 steps (44 resets) in 16 ms. (235 steps per ms) remains 64/67 properties
BEST_FIRST walk for 4004 steps (45 resets) in 25 ms. (154 steps per ms) remains 64/64 properties

BEST_FIRST walk for 4003 steps (43 resets) in 17 ms. (222 steps per ms) remains 63/64 properties
its-reach command run as :

BEST_FIRST walk for 4004 steps (45 resets) in 18 ms. (210 steps per ms) remains 63/63 properties
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
BEST_FIRST walk for 4003 steps (44 resets) in 27 ms. (142 steps per ms) remains 63/63 properties
BEST_FIRST walk for 4004 steps (46 resets) in 19 ms. (200 steps per ms) remains 63/63 properties
BEST_FIRST walk for 4002 steps (42 resets) in 25 ms. (153 steps per ms) remains 62/63 properties
Loading property file /tmp/ReachabilityCardinality15545508642059529760.prop.
BEST_FIRST walk for 4004 steps (43 resets) in 27 ms. (143 steps per ms) remains 60/62 properties
BEST_FIRST walk for 4003 steps (46 resets) in 23 ms. (166 steps per ms) remains 59/60 properties
SDD proceeding with computation,67 properties remain. new max is 4
SDD size :1 after 3
BEST_FIRST walk for 4003 steps (44 resets) in 22 ms. (174 steps per ms) remains 59/59 properties
SDD proceeding with computation,67 properties remain. new max is 8
SDD size :3 after 7
SDD proceeding with computation,67 properties remain. new max is 16
SDD size :7 after 73
BEST_FIRST walk for 4004 steps (45 resets) in 24 ms. (160 steps per ms) remains 59/59 properties
SDD proceeding with computation,67 properties remain. new max is 32
SDD size :73 after 487
BEST_FIRST walk for 4002 steps (45 resets) in 21 ms. (181 steps per ms) remains 59/59 properties
BEST_FIRST walk for 4003 steps (43 resets) in 24 ms. (160 steps per ms) remains 59/59 properties
BEST_FIRST walk for 4003 steps (44 resets) in 25 ms. (153 steps per ms) remains 59/59 properties
SDD proceeding with computation,67 properties remain. new max is 64
SDD size :487 after 3567
BEST_FIRST walk for 4002 steps (44 resets) in 17 ms. (222 steps per ms) remains 59/59 properties
BEST_FIRST walk for 4003 steps (49 resets) in 18 ms. (210 steps per ms) remains 59/59 properties
SDD proceeding with computation,67 properties remain. new max is 128
BEST_FIRST walk for 4004 steps (40 resets) in 35 ms. (111 steps per ms) remains 59/59 properties
SDD size :3567 after 5023
BEST_FIRST walk for 4004 steps (46 resets) in 22 ms. (174 steps per ms) remains 59/59 properties
SDD proceeding with computation,67 properties remain. new max is 256
BEST_FIRST walk for 4004 steps (44 resets) in 15 ms. (250 steps per ms) remains 57/59 properties
SDD size :5023 after 5833
SDD proceeding with computation,67 properties remain. new max is 512
SDD size :5833 after 8020
BEST_FIRST walk for 4004 steps (47 resets) in 19 ms. (200 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (41 resets) in 20 ms. (190 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4003 steps (45 resets) in 24 ms. (160 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (44 resets) in 18 ms. (210 steps per ms) remains 55/57 properties
BEST_FIRST walk for 4004 steps (47 resets) in 22 ms. (174 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4003 steps (44 resets) in 16 ms. (235 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4003 steps (47 resets) in 12 ms. (307 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4003 steps (46 resets) in 13 ms. (285 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4004 steps (44 resets) in 51 ms. (77 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4003 steps (44 resets) in 21 ms. (181 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4003 steps (43 resets) in 11 ms. (333 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4003 steps (41 resets) in 20 ms. (190 steps per ms) remains 55/55 properties
[2025-06-01 01:03:20] [INFO ] Flow matrix only has 293 transitions (discarded 16 similar events)
// Phase 1: matrix 293 rows 157 cols
[2025-06-01 01:03:20] [INFO ] Computed 18 invariants in 21 ms
[2025-06-01 01:03:20] [INFO ] State equation strengthened by 1 read => feed constraints.
Invariant property smplace_49 does not hold.
Invariant property smplace_43 does not hold.
Invariant property smplace_33 does not hold.
Invariant property smplace_5 does not hold.
SDD proceeding with computation,63 properties remain. new max is 512
SDD size :8020 after 42238
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
SDD proceeding with computation,63 properties remain. new max is 1024
SDD size :42238 after 44911
SDD proceeding with computation,63 properties remain. new max is 2048
SDD size :44911 after 49609
Invariant property smplace_54 does not hold.
Invariant property smplace_35 does not hold.
SDD proceeding with computation,61 properties remain. new max is 2048
SDD size :49609 after 75529
Invariant property smplace_134 does not hold.
Invariant property smplace_130 does not hold.
Invariant property smplace_126 does not hold.
Invariant property smplace_101 does not hold.
Invariant property smplace_100 does not hold.
Invariant property smplace_99 does not hold.
All remaining problems are real, not stopping.
SDD proceeding with computation,55 properties remain. new max is 2048
SDD size :75529 after 239230
At refinement iteration 0 (INCLUDED_ONLY) 0/55 variables, 55/55 constraints. Problems are: Problem set: 2 solved, 53 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/55 variables, 0/55 constraints. Problems are: Problem set: 4 solved, 51 unsolved
SDD proceeding with computation,55 properties remain. new max is 4096
SDD size :239230 after 417637
At refinement iteration 2 (OVERLAPS) 41/96 variables, 10/65 constraints. Problems are: Problem set: 4 solved, 51 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/96 variables, 41/106 constraints. Problems are: Problem set: 4 solved, 51 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/96 variables, 0/106 constraints. Problems are: Problem set: 4 solved, 51 unsolved
At refinement iteration 5 (OVERLAPS) 61/157 variables, 8/114 constraints. Problems are: Problem set: 4 solved, 51 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/157 variables, 61/175 constraints. Problems are: Problem set: 4 solved, 51 unsolved
Invariant property smplace_120 does not hold.
Invariant property smplace_118 does not hold.
Invariant property smplace_93 does not hold.
Invariant property smplace_92 does not hold.
SDD proceeding with computation,51 properties remain. new max is 4096
SDD size :417637 after 709678
At refinement iteration 7 (INCLUDED_ONLY) 0/157 variables, 0/175 constraints. Problems are: Problem set: 4 solved, 51 unsolved
At refinement iteration 8 (OVERLAPS) 292/449 variables, 157/332 constraints. Problems are: Problem set: 4 solved, 51 unsolved
SDD proceeding with computation,51 properties remain. new max is 8192
SDD size :709678 after 1.32055e+06
At refinement iteration 9 (INCLUDED_ONLY) 0/449 variables, 0/332 constraints. Problems are: Problem set: 4 solved, 51 unsolved
At refinement iteration 10 (OVERLAPS) 1/450 variables, 1/333 constraints. Problems are: Problem set: 4 solved, 51 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/450 variables, 0/333 constraints. Problems are: Problem set: 4 solved, 51 unsolved
SDD proceeding with computation,51 properties remain. new max is 16384
SDD size :1.32055e+06 after 1.01068e+07
At refinement iteration 12 (OVERLAPS) 0/450 variables, 0/333 constraints. Problems are: Problem set: 4 solved, 51 unsolved
No progress, stopping.
After SMT solving in domain Real declared 450/450 variables, and 333 constraints, problems are : Problem set: 4 solved, 51 unsolved in 4502 ms.
Refiners :[Domain max(s): 157/157 constraints, Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 157/157 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 55/55 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 4 solved, 51 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/51 variables, 51/51 constraints. Problems are: Problem set: 4 solved, 51 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/51 variables, 0/51 constraints. Problems are: Problem set: 4 solved, 51 unsolved
At refinement iteration 2 (OVERLAPS) 43/94 variables, 10/61 constraints. Problems are: Problem set: 4 solved, 51 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/94 variables, 43/104 constraints. Problems are: Problem set: 4 solved, 51 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:03:25] [INFO ] Deduced a trap composed of 25 places in 142 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:03:25] [INFO ] Deduced a trap composed of 41 places in 92 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:03:25] [INFO ] Deduced a trap composed of 37 places in 92 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:03:25] [INFO ] Deduced a trap composed of 37 places in 121 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:03:26] [INFO ] Deduced a trap composed of 37 places in 86 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:03:26] [INFO ] Deduced a trap composed of 37 places in 104 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:03:26] [INFO ] Deduced a trap composed of 22 places in 44 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
Invariant property smplace_144 does not hold.
Invariant property smplace_137 does not hold.
Invariant property smplace_133 does not hold.
Invariant property smplace_129 does not hold.
Invariant property smplace_125 does not hold.
Invariant property smplace_123 does not hold.
[2025-06-01 01:03:26] [INFO ] Deduced a trap composed of 38 places in 112 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
Invariant property smplace_53 does not hold.
Invariant property smplace_48 does not hold.
Invariant property smplace_47 does not hold.
Invariant property smplace_46 does not hold.
Invariant property smplace_45 does not hold.
Invariant property smplace_44 does not hold.
Invariant property smplace_34 does not hold.
Invariant property smplace_29 does not hold.
Invariant property smplace_28 does not hold.
Invariant property smplace_27 does not hold.
Invariant property smplace_26 does not hold.
Invariant property smplace_25 does not hold.
Invariant property smplace_15 does not hold.
Invariant property smplace_10 does not hold.
Invariant property smplace_9 does not hold.
Invariant property smplace_8 does not hold.
Invariant property smplace_7 does not hold.
Invariant property smplace_6 does not hold.
SDD proceeding with computation,27 properties remain. new max is 16384
SDD size :1.01068e+07 after 2.93835e+07
[2025-06-01 01:03:26] [INFO ] Deduced a trap composed of 37 places in 119 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:03:26] [INFO ] Deduced a trap composed of 37 places in 85 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:03:26] [INFO ] Deduced a trap composed of 41 places in 66 ms of which 4 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/94 variables, 11/115 constraints. Problems are: Problem set: 28 solved, 27 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:03:26] [INFO ] Deduced a trap composed of 37 places in 84 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:03:26] [INFO ] Deduced a trap composed of 37 places in 79 ms of which 5 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/94 variables, 2/117 constraints. Problems are: Problem set: 28 solved, 27 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:03:27] [INFO ] Deduced a trap composed of 37 places in 103 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:03:27] [INFO ] Deduced a trap composed of 38 places in 106 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:03:27] [INFO ] Deduced a trap composed of 38 places in 99 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:03:27] [INFO ] Deduced a trap composed of 38 places in 81 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:03:27] [INFO ] Deduced a trap composed of 38 places in 98 ms of which 6 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/94 variables, 5/122 constraints. Problems are: Problem set: 28 solved, 27 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/94 variables, 0/122 constraints. Problems are: Problem set: 28 solved, 27 unsolved
SDD proceeding with computation,27 properties remain. new max is 32768
SDD size :2.93835e+07 after 3.37465e+07
At refinement iteration 8 (OVERLAPS) 63/157 variables, 8/130 constraints. Problems are: Problem set: 28 solved, 27 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/157 variables, 63/193 constraints. Problems are: Problem set: 28 solved, 27 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:03:28] [INFO ] Deduced a trap composed of 30 places in 76 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:03:28] [INFO ] Deduced a trap composed of 30 places in 61 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:03:28] [INFO ] Deduced a trap composed of 37 places in 103 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:03:28] [INFO ] Deduced a trap composed of 30 places in 118 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:03:28] [INFO ] Deduced a trap composed of 30 places in 109 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:03:28] [INFO ] Deduced a trap composed of 38 places in 95 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:03:28] [INFO ] Deduced a trap composed of 38 places in 87 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:03:28] [INFO ] Deduced a trap composed of 38 places in 101 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:03:29] [INFO ] Deduced a trap composed of 30 places in 116 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:03:29] [INFO ] Deduced a trap composed of 30 places in 139 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:03:29] [INFO ] Deduced a trap composed of 30 places in 127 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:03:29] [INFO ] Deduced a trap composed of 37 places in 127 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:03:29] [INFO ] Deduced a trap composed of 37 places in 127 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:03:29] [INFO ] Deduced a trap composed of 37 places in 147 ms of which 15 ms to minimize.
SMT process timed out in 9709ms, After SMT, problems are : Problem set: 28 solved, 27 unsolved
Fused 27 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 27 out of 157 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 157/157 places, 309/309 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 18 rules applied. Total rules applied 18 place count 157 transition count 291
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 20 place count 156 transition count 290
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 20 place count 156 transition count 289
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 22 place count 155 transition count 289
Discarding 73 places :
Symmetric choice reduction at 2 with 73 rule applications. Total rules 95 place count 82 transition count 143
Iterating global reduction 2 with 73 rules applied. Total rules applied 168 place count 82 transition count 143
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 173 place count 77 transition count 133
Iterating global reduction 2 with 5 rules applied. Total rules applied 178 place count 77 transition count 133
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 187 place count 77 transition count 124
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -30
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 197 place count 72 transition count 154
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 200 place count 72 transition count 151
Free-agglomeration rule applied 4 times.
Iterating global reduction 3 with 4 rules applied. Total rules applied 204 place count 72 transition count 147
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 208 place count 68 transition count 147
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 209 place count 68 transition count 147
Applied a total of 209 rules in 126 ms. Remains 68 /157 variables (removed 89) and now considering 147/309 (removed 162) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 139 ms. Remains : 68/157 places, 147/309 transitions.
Invariant property smplace_149 does not hold.
SDD proceeding with computation,26 properties remain. new max is 32768
SDD size :3.37465e+07 after 5.26556e+07
RANDOM walk for 4000000 steps (727197 resets) in 27078 ms. (147 steps per ms) remains 12/27 properties
Invariant property smplace_148 does not hold.
Invariant property smplace_90 does not hold.
Invariant property smplace_83 does not hold.
Invariant property smplace_76 does not hold.
Invariant property smplace_69 does not hold.
Invariant property smplace_62 does not hold.
Invariant property smplace_58 does not hold.
Invariant property smplace_40 does not hold.
Invariant property smplace_21 does not hold.
Invariant property smplace_2 does not hold.
SDD proceeding with computation,16 properties remain. new max is 32768
SDD size :5.26556e+07 after 9.62037e+07
BEST_FIRST walk for 4000004 steps (114018 resets) in 6752 ms. (592 steps per ms) remains 12/12 properties
BEST_FIRST walk for 4000004 steps (114084 resets) in 4528 ms. (883 steps per ms) remains 12/12 properties
BEST_FIRST walk for 4000004 steps (114191 resets) in 4520 ms. (884 steps per ms) remains 12/12 properties
BEST_FIRST walk for 4000003 steps (114184 resets) in 4869 ms. (821 steps per ms) remains 12/12 properties
BEST_FIRST walk for 4000004 steps (114095 resets) in 4507 ms. (887 steps per ms) remains 12/12 properties
BEST_FIRST walk for 4000004 steps (114181 resets) in 4486 ms. (891 steps per ms) remains 12/12 properties
SDD proceeding with computation,16 properties remain. new max is 65536
SDD size :9.62037e+07 after 1.71234e+08
BEST_FIRST walk for 4000004 steps (114186 resets) in 4774 ms. (837 steps per ms) remains 12/12 properties
BEST_FIRST walk for 4000004 steps (114228 resets) in 5361 ms. (745 steps per ms) remains 12/12 properties
BEST_FIRST walk for 4000002 steps (114222 resets) in 5163 ms. (774 steps per ms) remains 12/12 properties
BEST_FIRST walk for 4000004 steps (114229 resets) in 4497 ms. (889 steps per ms) remains 12/12 properties
BEST_FIRST walk for 4000004 steps (114052 resets) in 4836 ms. (826 steps per ms) remains 12/12 properties
BEST_FIRST walk for 4000002 steps (114261 resets) in 4350 ms. (919 steps per ms) remains 12/12 properties
[2025-06-01 01:03:56] [INFO ] Flow matrix only has 127 transitions (discarded 20 similar events)
// Phase 1: matrix 127 rows 68 cols
[2025-06-01 01:03:56] [INFO ] Computed 18 invariants in 2 ms
[2025-06-01 01:03:56] [INFO ] State equation strengthened by 21 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 43/52 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/52 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 16/68 variables, 8/18 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/68 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 127/195 variables, 68/86 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/195 variables, 21/107 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/195 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (OVERLAPS) 0/195 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 195/195 variables, and 107 constraints, problems are : Problem set: 0 solved, 9 unsolved in 333 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 68/68 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 9 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 43/52 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:03:57] [INFO ] Deduced a trap composed of 19 places in 56 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:03:57] [INFO ] Deduced a trap composed of 20 places in 52 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:03:57] [INFO ] Deduced a trap composed of 20 places in 84 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:03:57] [INFO ] Deduced a trap composed of 20 places in 84 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:03:57] [INFO ] Deduced a trap composed of 20 places in 86 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:03:57] [INFO ] Deduced a trap composed of 20 places in 81 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:03:57] [INFO ] Deduced a trap composed of 20 places in 81 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:03:58] [INFO ] Deduced a trap composed of 20 places in 67 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:03:58] [INFO ] Deduced a trap composed of 29 places in 50 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/52 variables, 9/19 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/52 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (OVERLAPS) 16/68 variables, 8/27 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:03:58] [INFO ] Deduced a trap composed of 19 places in 59 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:03:58] [INFO ] Deduced a trap composed of 19 places in 57 ms of which 4 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/68 variables, 2/29 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/68 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (OVERLAPS) 127/195 variables, 68/97 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/195 variables, 21/118 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/195 variables, 9/127 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Invariant property smplace_122 does not hold.
At refinement iteration 10 (INCLUDED_ONLY) 0/195 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Invariant property smplace_94 does not hold.
SDD proceeding with computation,14 properties remain. new max is 65536
SDD size :1.71234e+08 after 2.41529e+08
At refinement iteration 11 (OVERLAPS) 0/195 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Int declared 195/195 variables, and 127 constraints, problems are : Problem set: 0 solved, 9 unsolved in 1474 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 68/68 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 11/11 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1821ms problems are : Problem set: 0 solved, 9 unsolved
Fused 9 Parikh solutions to 5 different solutions.
Parikh walk visited 4 properties in 374 ms.
Support contains 5 out of 68 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 68/68 places, 147/147 transitions.
Graph (complete) has 355 edges and 68 vertex of which 58 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.1 ms
Discarding 10 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 58 transition count 143
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 54 transition count 142
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 15 place count 49 transition count 132
Iterating global reduction 2 with 5 rules applied. Total rules applied 20 place count 49 transition count 132
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 22 place count 47 transition count 128
Iterating global reduction 2 with 2 rules applied. Total rules applied 24 place count 47 transition count 128
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 25 place count 46 transition count 124
Iterating global reduction 2 with 1 rules applied. Total rules applied 26 place count 46 transition count 124
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 27 place count 45 transition count 122
Iterating global reduction 2 with 1 rules applied. Total rules applied 28 place count 45 transition count 122
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 32 place count 45 transition count 118
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 34 place count 44 transition count 117
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 35 place count 44 transition count 116
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 36 place count 43 transition count 116
Partial Free-agglomeration rule applied 17 times.
Drop transitions (Partial Free agglomeration) removed 17 transitions
Iterating global reduction 4 with 17 rules applied. Total rules applied 53 place count 43 transition count 116
Partial Free-agglomeration rule applied 16 times.
Drop transitions (Partial Free agglomeration) removed 16 transitions
Iterating global reduction 4 with 16 rules applied. Total rules applied 69 place count 43 transition count 116
Applied a total of 69 rules in 43 ms. Remains 43 /68 variables (removed 25) and now considering 116/147 (removed 31) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 43 ms. Remains : 43/68 places, 116/147 transitions.
RANDOM walk for 4000000 steps (53 resets) in 12802 ms. (312 steps per ms) remains 5/5 properties
BEST_FIRST walk for 4000004 steps (11 resets) in 5145 ms. (777 steps per ms) remains 5/5 properties
BEST_FIRST walk for 4000003 steps (45 resets) in 5698 ms. (701 steps per ms) remains 5/5 properties
BEST_FIRST walk for 4000002 steps (125 resets) in 5901 ms. (677 steps per ms) remains 3/5 properties
Invariant property smplace_124 does not hold.
Invariant property smplace_95 does not hold.
SDD proceeding with computation,12 properties remain. new max is 65536
SDD size :2.41529e+08 after 2.85378e+08
BEST_FIRST walk for 4000003 steps (46 resets) in 4054 ms. (986 steps per ms) remains 3/3 properties
[2025-06-01 01:04:09] [INFO ] Flow matrix only has 98 transitions (discarded 18 similar events)
// Phase 1: matrix 98 rows 43 cols
[2025-06-01 01:04:09] [INFO ] Computed 8 invariants in 2 ms
[2025-06-01 01:04:09] [INFO ] State equation strengthened by 19 read => feed constraints.
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 40/43 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 98/141 variables, 43/51 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/141 variables, 19/70 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/141 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 0/141 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 141/141 variables, and 70 constraints, problems are : Problem set: 0 solved, 3 unsolved in 108 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 43/43 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 40/43 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 98/141 variables, 43/51 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/141 variables, 19/70 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/141 variables, 3/73 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/141 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 0/141 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 141/141 variables, and 73 constraints, problems are : Problem set: 0 solved, 3 unsolved in 161 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 43/43 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 279ms problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 80 ms.
Support contains 3 out of 43 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 43/43 places, 116/116 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 42 transition count 115
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 41 transition count 115
Applied a total of 4 rules in 9 ms. Remains 41 /43 variables (removed 2) and now considering 115/116 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 41/43 places, 115/116 transitions.
RANDOM walk for 4000000 steps (38 resets) in 9679 ms. (413 steps per ms) remains 3/3 properties
BEST_FIRST walk for 4000002 steps (48 resets) in 5408 ms. (739 steps per ms) remains 3/3 properties
BEST_FIRST walk for 4000001 steps (25 resets) in 4054 ms. (986 steps per ms) remains 3/3 properties
BEST_FIRST walk for 4000002 steps (26 resets) in 5006 ms. (798 steps per ms) remains 3/3 properties
Finished probabilistic random walk after 1375 steps, run visited all 3 properties in 17 ms. (steps per millisecond=80 )
Probabilistic random walk after 1375 steps, saw 564 distinct states, run finished after 23 ms. (steps per millisecond=59 ) properties seen :3
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Able to resolve query StableMarking after proving 134 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK PARIKH_WALK PROBABILISTIC_WALK MARKED_SUFFIX_TEST DECISION_DIAGRAMS TRIVIAL_UNMARKED_SCC_TEST COLLATERAL_PROCESSING BESTFIRST_WALK TOPOLOGICAL
Total runtime 59887 ms.

BK_STOP 1748739857854

--------------------
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
+ [[ StableMarking = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution StableMarking -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
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination StableMarking -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="HealthRecord-PT-13"
export BK_EXAMINATION="StableMarking"
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 2-5832"
echo " Executing tool itstools"
echo " Input is HealthRecord-PT-13, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r105-smll-174867012800398"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HealthRecord-PT-13.tgz
mv HealthRecord-PT-13 execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "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 [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "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 "StableMarking.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 '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
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 ;