Execution Chart

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Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r105-smll-174867012800363.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-06, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r105-smll-174867012800363
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 464K
-rw-r--r-- 1 mcc users 5.5K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 55K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.8K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 103K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.9K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 78K 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 67K 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 1748739189909

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-06
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202505121319
[2025-06-01 00:53:12] [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 00:53:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-01 00:53:12] [INFO ] Load time of PNML (sax parser for PT used): 180 ms
[2025-06-01 00:53:12] [INFO ] Transformed 154 places.
[2025-06-01 00:53:12] [INFO ] Transformed 319 transitions.
[2025-06-01 00:53:13] [INFO ] Found NUPN structural information;
[2025-06-01 00:53:13] [INFO ] Parsed PT model containing 154 places and 319 transitions and 835 arcs in 418 ms.
Graph (trivial) has 262 edges and 154 vertex of which 14 / 154 are part of one of the 7 SCC in 6 ms
Free SCC test removed 7 places
Structural test allowed to assert that 34 places are NOT stable. Took 40 ms.
Ensure Unique test removed 32 transitions
Reduce redundant transitions removed 32 transitions.
[2025-06-01 00:53:14] [INFO ] Flatten gal took : 215 ms
[2025-06-01 00:53:14] [INFO ] Flatten gal took : 109 ms
RANDOM walk for 40000 steps (2892 resets) in 3639 ms. (10 steps per ms) remains 38/120 properties
BEST_FIRST walk for 4003 steps (32 resets) in 43 ms. (90 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (33 resets) in 31 ms. (125 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (31 resets) in 26 ms. (148 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4003 steps (33 resets) in 21 ms. (181 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (33 resets) in 20 ms. (190 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (32 resets) in 19 ms. (200 steps per ms) remains 38/38 properties
[2025-06-01 00:53:14] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9599744987257516757.gal : 49 ms
BEST_FIRST walk for 4004 steps (33 resets) in 28 ms. (138 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (34 resets) in 23 ms. (166 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (33 resets) in 23 ms. (166 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (32 resets) in 18 ms. (210 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (33 resets) in 20 ms. (190 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (35 resets) in 14 ms. (266 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (34 resets) in 16 ms. (235 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (32 resets) in 13 ms. (286 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4003 steps (34 resets) in 12 ms. (307 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4002 steps (35 resets) in 9 ms. (400 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (33 resets) in 8 ms. (444 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4003 steps (34 resets) in 48 ms. (81 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (34 resets) in 11 ms. (333 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (32 resets) in 9 ms. (400 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4003 steps (32 resets) in 11 ms. (333 steps per ms) remains 38/38 properties
[2025-06-01 00:53:14] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10895371706936844399.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/ReachabilityCardinality9599744987257516757.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10895371706936844399.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 4003 steps (33 resets) in 28 ms. (138 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4003 steps (31 resets) in 9 ms. (400 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4002 steps (34 resets) in 9 ms. (400 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (33 resets) in 10 ms. (364 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4002 steps (33 resets) in 8 ms. (444 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (35 resets) in 10 ms. (364 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4003 steps (31 resets) in 10 ms. (363 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4002 steps (34 resets) in 16 ms. (235 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4003 steps (33 resets) in 14 ms. (266 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4003 steps (33 resets) in 10 ms. (363 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4003 steps (29 resets) in 8 ms. (444 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (33 resets) in 16 ms. (235 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4002 steps (36 resets) in 10 ms. (363 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (32 resets) in 11 ms. (333 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4003 steps (34 resets) in 12 ms. (307 steps per ms) remains 38/38 properties

BEST_FIRST walk for 4004 steps (33 resets) in 12 ms. (308 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4003 steps (33 resets) in 12 ms. (307 steps per ms) remains 38/38 properties
its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality10895371706936844399.prop.
SDD proceeding with computation,38 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,38 properties remain. new max is 8
SDD size :3 after 4
SDD proceeding with computation,38 properties remain. new max is 16
[2025-06-01 00:53:14] [INFO ] Flow matrix only has 268 transitions (discarded 19 similar events)
SDD size :4 after 28
SDD proceeding with computation,38 properties remain. new max is 32
SDD size :28 after 1459
// Phase 1: matrix 268 rows 147 cols
[2025-06-01 00:53:14] [INFO ] Computed 18 invariants in 17 ms
[2025-06-01 00:53:14] [INFO ] State equation strengthened by 1 read => feed constraints.
SDD proceeding with computation,38 properties remain. new max is 64
SDD size :1459 after 10207
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
SDD proceeding with computation,38 properties remain. new max is 128
SDD size :10207 after 10936
SDD proceeding with computation,38 properties remain. new max is 256
SDD size :10936 after 13852
SDD proceeding with computation,38 properties remain. new max is 512
SDD size :13852 after 18226
SDD proceeding with computation,38 properties remain. new max is 1024
SDD size :18226 after 62209
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 38/38 constraints. Problems are: Problem set: 0 solved, 38 unsolved
SDD proceeding with computation,38 properties remain. new max is 2048
SDD size :62209 after 134137
At refinement iteration 1 (INCLUDED_ONLY) 0/38 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 2 (OVERLAPS) 56/94 variables, 10/48 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/94 variables, 56/104 constraints. Problems are: Problem set: 0 solved, 38 unsolved
SDD proceeding with computation,38 properties remain. new max is 4096
SDD size :134137 after 859492
At refinement iteration 4 (INCLUDED_ONLY) 0/94 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 5 (OVERLAPS) 53/147 variables, 8/112 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/147 variables, 53/165 constraints. Problems are: Problem set: 0 solved, 38 unsolved
SDD proceeding with computation,38 properties remain. new max is 8192
SDD size :859492 after 2.00985e+06
At refinement iteration 7 (INCLUDED_ONLY) 0/147 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 8 (OVERLAPS) 267/414 variables, 147/312 constraints. Problems are: Problem set: 0 solved, 38 unsolved
Invariant property smplace_113 does not hold.
Invariant property smplace_43 does not hold.
Invariant property smplace_24 does not hold.
Invariant property smplace_5 does not hold.
SDD proceeding with computation,34 properties remain. new max is 8192
SDD size :2.00985e+06 after 7.40348e+06
At refinement iteration 9 (INCLUDED_ONLY) 0/414 variables, 0/312 constraints. Problems are: Problem set: 4 solved, 34 unsolved
At refinement iteration 10 (OVERLAPS) 1/415 variables, 1/313 constraints. Problems are: Problem set: 4 solved, 34 unsolved
Invariant property smplace_127 does not hold.
Invariant property smplace_123 does not hold.
Invariant property smplace_119 does not hold.
Invariant property smplace_115 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_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_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,18 properties remain. new max is 8192
SDD size :7.40348e+06 after 2.30053e+07
At refinement iteration 11 (INCLUDED_ONLY) 0/415 variables, 0/313 constraints. Problems are: Problem set: 20 solved, 18 unsolved
At refinement iteration 12 (OVERLAPS) 0/415 variables, 0/313 constraints. Problems are: Problem set: 20 solved, 18 unsolved
No progress, stopping.
After SMT solving in domain Real declared 415/415 variables, and 313 constraints, problems are : Problem set: 20 solved, 18 unsolved in 2542 ms.
Refiners :[Domain max(s): 147/147 constraints, Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 147/147 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 38/38 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 20 solved, 18 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 18/18 constraints. Problems are: Problem set: 20 solved, 18 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/18 variables, 0/18 constraints. Problems are: Problem set: 20 solved, 18 unsolved
At refinement iteration 2 (OVERLAPS) 61/79 variables, 10/28 constraints. Problems are: Problem set: 20 solved, 18 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/79 variables, 61/89 constraints. Problems are: Problem set: 20 solved, 18 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 00:53:17] [INFO ] Deduced a trap composed of 37 places in 114 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 00:53:17] [INFO ] Deduced a trap composed of 25 places in 98 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 00:53:18] [INFO ] Deduced a trap composed of 37 places in 96 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
Invariant property smplace_112 does not hold.
Invariant property smplace_84 does not hold.
SDD proceeding with computation,16 properties remain. new max is 8192
SDD size :2.30053e+07 after 2.5392e+07
[2025-06-01 00:53:18] [INFO ] Deduced a trap composed of 37 places in 124 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 00:53:18] [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 00:53:18] [INFO ] Deduced a trap composed of 37 places in 89 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 00:53:18] [INFO ] Deduced a trap composed of 38 places in 105 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 00:53:18] [INFO ] Deduced a trap composed of 38 places in 109 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 00:53:18] [INFO ] Deduced a trap composed of 38 places in 106 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 00:53:18] [INFO ] Deduced a trap composed of 37 places in 128 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 00:53:19] [INFO ] Deduced a trap composed of 38 places in 85 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
Invariant property smplace_114 does not hold.
Invariant property smplace_85 does not hold.
[2025-06-01 00:53:19] [INFO ] Deduced a trap composed of 38 places in 106 ms of which 11 ms to minimize.
SDD proceeding with computation,14 properties remain. new max is 8192
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD size :2.5392e+07 after 2.81671e+07
[2025-06-01 00:53:19] [INFO ] Deduced a trap composed of 38 places in 89 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 00:53:19] [INFO ] Deduced a trap composed of 37 places in 94 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 00:53:19] [INFO ] Deduced a trap composed of 38 places in 87 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 00:53:19] [INFO ] Deduced a trap composed of 38 places in 89 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 00:53:19] [INFO ] Deduced a trap composed of 38 places in 92 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 00:53:19] [INFO ] Deduced a trap composed of 41 places in 100 ms of which 5 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/79 variables, 18/107 constraints. Problems are: Problem set: 24 solved, 14 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/79 variables, 0/107 constraints. Problems are: Problem set: 24 solved, 14 unsolved
At refinement iteration 6 (OVERLAPS) 68/147 variables, 8/115 constraints. Problems are: Problem set: 24 solved, 14 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/147 variables, 68/183 constraints. Problems are: Problem set: 24 solved, 14 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 00:53:20] [INFO ] Deduced a trap composed of 38 places in 80 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
Invariant property smplace_134 does not hold.
Invariant property smplace_52 does not hold.
Invariant property smplace_33 does not hold.
Invariant property smplace_14 does not hold.
SDD proceeding with computation,10 properties remain. new max is 8192
SDD size :2.81671e+07 after 3.49278e+07
[2025-06-01 00:53:20] [INFO ] Deduced a trap composed of 10 places in 112 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 00:53:20] [INFO ] Deduced a trap composed of 36 places in 110 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 00:53:20] [INFO ] Deduced a trap composed of 37 places in 83 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 00:53:20] [INFO ] Deduced a trap composed of 37 places in 71 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 00:53:20] [INFO ] Deduced a trap composed of 37 places in 103 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 00:53:20] [INFO ] Deduced a trap composed of 37 places in 129 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 00:53:20] [INFO ] Deduced a trap composed of 37 places in 106 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 00:53:20] [INFO ] Deduced a trap composed of 37 places in 118 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 00:53:21] [INFO ] Deduced a trap composed of 36 places in 105 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 00:53:21] [INFO ] Deduced a trap composed of 37 places in 117 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,10 properties remain. new max is 16384
SDD size :3.49278e+07 after 3.68321e+07
[2025-06-01 00:53:21] [INFO ] Deduced a trap composed of 30 places in 147 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 00:53:21] [INFO ] Deduced a trap composed of 38 places in 86 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 00:53:21] [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 00:53:21] [INFO ] Deduced a trap composed of 38 places in 128 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 00:53:22] [INFO ] Deduced a trap composed of 30 places in 150 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 00:53:22] [INFO ] Deduced a trap composed of 38 places in 176 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 00:53:22] [INFO ] Deduced a trap composed of 38 places in 102 ms of which 15 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/147 variables, 18/201 constraints. Problems are: Problem set: 28 solved, 10 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 00:53:22] [INFO ] Deduced a trap composed of 37 places in 83 ms of which 6 ms to minimize.
SMT process timed out in 7746ms, After SMT, problems are : Problem set: 28 solved, 10 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 10 out of 147 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 147/147 places, 287/287 transitions.
Graph (complete) has 636 edges and 147 vertex of which 138 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.6 ms
Discarding 9 places :
Also discarding 9 output transitions
Drop transitions (Output transitions of discarded places.) removed 9 transitions
Drop transitions (Empty/Sink Transition effects.) removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 17 rules applied. Total rules applied 18 place count 138 transition count 261
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 14 rules applied. Total rules applied 32 place count 132 transition count 253
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 35 place count 130 transition count 252
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 35 place count 130 transition count 248
Deduced a syphon composed of 4 places in 1 ms
Ensure Unique test removed 3 places
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 11 rules applied. Total rules applied 46 place count 123 transition count 248
Discarding 68 places :
Symmetric choice reduction at 3 with 68 rule applications. Total rules 114 place count 55 transition count 112
Iterating global reduction 3 with 68 rules applied. Total rules applied 182 place count 55 transition count 112
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 189 place count 48 transition count 98
Iterating global reduction 3 with 7 rules applied. Total rules applied 196 place count 48 transition count 98
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 3 with 9 rules applied. Total rules applied 205 place count 48 transition count 89
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -33
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 213 place count 44 transition count 122
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 4 with 2 rules applied. Total rules applied 215 place count 44 transition count 120
Free-agglomeration rule applied 4 times.
Iterating global reduction 4 with 4 rules applied. Total rules applied 219 place count 44 transition count 116
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 223 place count 40 transition count 116
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 5 with 3 rules applied. Total rules applied 226 place count 40 transition count 113
Partial Free-agglomeration rule applied 17 times.
Drop transitions (Partial Free agglomeration) removed 17 transitions
Iterating global reduction 5 with 17 rules applied. Total rules applied 243 place count 40 transition count 113
Partial Free-agglomeration rule applied 16 times.
Drop transitions (Partial Free agglomeration) removed 16 transitions
Iterating global reduction 5 with 16 rules applied. Total rules applied 259 place count 40 transition count 113
Applied a total of 259 rules in 157 ms. Remains 40 /147 variables (removed 107) and now considering 113/287 (removed 174) transitions.
Running 97 sub problems to find dead transitions.
[2025-06-01 00:53:22] [INFO ] Flow matrix only has 102 transitions (discarded 11 similar events)
// Phase 1: matrix 102 rows 40 cols
[2025-06-01 00:53:22] [INFO ] Computed 6 invariants in 4 ms
[2025-06-01 00:53:22] [INFO ] State equation strengthened by 27 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
SDD proceeding with computation,10 properties remain. new max is 32768
SDD size :3.68321e+07 after 4.29453e+07
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 1 (OVERLAPS) 2/40 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/40 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/40 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 97 unsolved
Problem TDEAD96 is UNSAT
Problem TDEAD97 is UNSAT
Problem TDEAD98 is UNSAT
Problem TDEAD99 is UNSAT
Problem TDEAD100 is UNSAT
Problem TDEAD101 is UNSAT
Problem TDEAD102 is UNSAT
Problem TDEAD103 is UNSAT
Problem TDEAD104 is UNSAT
Problem TDEAD105 is UNSAT
Problem TDEAD106 is UNSAT
Problem TDEAD107 is UNSAT
Problem TDEAD108 is UNSAT
Problem TDEAD109 is UNSAT
Problem TDEAD110 is UNSAT
Problem TDEAD111 is UNSAT
Problem TDEAD112 is UNSAT
At refinement iteration 4 (OVERLAPS) 102/142 variables, 40/46 constraints. Problems are: Problem set: 17 solved, 80 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/142 variables, 27/73 constraints. Problems are: Problem set: 17 solved, 80 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/142 variables, 0/73 constraints. Problems are: Problem set: 17 solved, 80 unsolved
At refinement iteration 7 (OVERLAPS) 0/142 variables, 0/73 constraints. Problems are: Problem set: 17 solved, 80 unsolved
No progress, stopping.
After SMT solving in domain Real declared 142/142 variables, and 73 constraints, problems are : Problem set: 17 solved, 80 unsolved in 3076 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 40/40 constraints, ReadFeed: 27/27 constraints, PredecessorRefiner: 97/97 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 17 solved, 80 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 0/0 constraints. Problems are: Problem set: 17 solved, 80 unsolved
At refinement iteration 1 (OVERLAPS) 2/39 variables, 1/1 constraints. Problems are: Problem set: 17 solved, 80 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/39 variables, 0/1 constraints. Problems are: Problem set: 17 solved, 80 unsolved
At refinement iteration 3 (OVERLAPS) 1/40 variables, 5/6 constraints. Problems are: Problem set: 17 solved, 80 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/40 variables, 0/6 constraints. Problems are: Problem set: 17 solved, 80 unsolved
At refinement iteration 5 (OVERLAPS) 102/142 variables, 40/46 constraints. Problems are: Problem set: 17 solved, 80 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/142 variables, 27/73 constraints. Problems are: Problem set: 17 solved, 80 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/142 variables, 80/153 constraints. Problems are: Problem set: 17 solved, 80 unsolved
Invariant property smplace_118 does not hold.
Invariant property smplace_86 does not hold.
SDD proceeding with computation,8 properties remain. new max is 32768
SDD size :4.29453e+07 after 4.9411e+07
At refinement iteration 8 (INCLUDED_ONLY) 0/142 variables, 0/153 constraints. Problems are: Problem set: 17 solved, 80 unsolved
At refinement iteration 9 (OVERLAPS) 0/142 variables, 0/153 constraints. Problems are: Problem set: 17 solved, 80 unsolved
No progress, stopping.
After SMT solving in domain Int declared 142/142 variables, and 153 constraints, problems are : Problem set: 17 solved, 80 unsolved in 7112 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 40/40 constraints, ReadFeed: 27/27 constraints, PredecessorRefiner: 80/97 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10479ms problems are : Problem set: 17 solved, 80 unsolved
Search for dead transitions found 17 dead transitions in 10486ms
Found 17 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 17 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 17 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 40/147 places, 96/287 transitions.
Graph (complete) has 149 edges and 40 vertex of which 39 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.4 ms
Discarding 1 places :
Also discarding 0 output transitions
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 39 transition count 96
Applied a total of 2 rules in 21 ms. Remains 39 /40 variables (removed 1) and now considering 96/96 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 10691 ms. Remains : 39/147 places, 96/287 transitions.
Invariant property smplace_139 does not hold.
Invariant property smplace_138 does not hold.
Invariant property smplace_122 does not hold.
Invariant property smplace_87 does not hold.
Invariant property smplace_80 does not hold.
SDD proceeding with computation,3 properties remain. new max is 32768
SDD size :4.9411e+07 after 6.83721e+07
Invariant property smplace_126 does not hold.
Invariant property smplace_88 does not hold.
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :6.83721e+07 after 8.91246e+07
RANDOM walk for 2246792 steps (645513 resets) in 17080 ms. (131 steps per ms) remains 0/8 properties
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Able to resolve query StableMarking after proving 122 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK MARKED_SUFFIX_TEST DECISION_DIAGRAMS TRIVIAL_UNMARKED_SCC_TEST COLLATERAL_PROCESSING TOPOLOGICAL
Total runtime 29377 ms.

BK_STOP 1748739221974

--------------------
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-06"
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-06, 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-174867012800363"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HealthRecord-PT-06.tgz
mv HealthRecord-PT-06 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 ;