Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r160-tall-177961080100378.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-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 2-5973
Executing tool gold2025
Input is HealthRecord-PT-09, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r160-tall-177961080100378
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 496K
-rw-r--r-- 1 mcc users 6.5K Mar 7 13:00 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K Mar 7 13:00 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K Mar 7 12:59 CTLFireability.txt
-rw-r--r-- 1 mcc users 39K Mar 7 12:59 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Mar 15 10:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 15 10:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 10:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 10:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Mar 7 13:00 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 107K Mar 7 13:00 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Mar 7 13:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 93K Mar 7 13:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 10:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 10:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 68K Mar 3 18:30 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 1779702904154

Invoking MCC driver with
GOLD_TOOL=
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=HealthRecord-PT-09
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202505121319
[2026-05-25 09:55:05] [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]
[2026-05-25 09:55:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 09:55:05] [INFO ] Load time of PNML (sax parser for PT used): 73 ms
[2026-05-25 09:55:05] [INFO ] Transformed 157 places.
[2026-05-25 09:55:05] [INFO ] Transformed 327 transitions.
[2026-05-25 09:55:05] [INFO ] Found NUPN structural information;
[2026-05-25 09:55:05] [INFO ] Parsed PT model containing 157 places and 327 transitions and 859 arcs in 167 ms.
Graph (trivial) has 266 edges and 157 vertex of which 12 / 157 are part of one of the 6 SCC in 2 ms
Free SCC test removed 6 places
Structural test allowed to assert that 31 places are NOT stable. Took 19 ms.
Ensure Unique test removed 32 transitions
Reduce redundant transitions removed 32 transitions.
[2026-05-25 09:55:06] [INFO ] Flatten gal took : 114 ms
[2026-05-25 09:55:06] [INFO ] Flatten gal took : 29 ms
[2026-05-25 09:55:06] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17618512643818005509.gal : 16 ms
[2026-05-25 09:55:06] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12460248708542564456.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/ReachabilityCardinality17618512643818005509.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12460248708542564456.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
RANDOM walk for 40000 steps (3212 resets) in 1814 ms. (22 steps per ms) remains 60/126 properties
Loading property file /tmp/ReachabilityCardinality12460248708542564456.prop.
BEST_FIRST walk for 4004 steps (41 resets) in 30 ms. (129 steps per ms) remains 60/60 properties
BEST_FIRST walk for 4004 steps (40 resets) in 22 ms. (174 steps per ms) remains 60/60 properties
SDD proceeding with computation,126 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,126 properties remain. new max is 8
SDD size :3 after 10
BEST_FIRST walk for 4004 steps (42 resets) in 14 ms. (266 steps per ms) remains 60/60 properties
SDD proceeding with computation,126 properties remain. new max is 16
SDD size :10 after 109
SDD proceeding with computation,126 properties remain. new max is 32
SDD size :109 after 730
BEST_FIRST walk for 4004 steps (42 resets) in 19 ms. (200 steps per ms) remains 60/60 properties
Invariant property smplace_135 does not hold.
Invariant property smplace_57 does not hold.
Invariant property smplace_56 does not hold.
Invariant property smplace_55 does not hold.
BEST_FIRST walk for 4004 steps (42 resets) in 29 ms. (133 steps per ms) remains 60/60 properties
Invariant property smplace_38 does not hold.
Invariant property smplace_37 does not hold.
Invariant property smplace_36 does not hold.
Invariant property smplace_19 does not hold.
SDD proceeding with computation,118 properties remain. new max is 32
SDD size :730 after 6562
BEST_FIRST walk for 4004 steps (44 resets) in 24 ms. (160 steps per ms) remains 60/60 properties
Invariant property smplace_18 does not hold.
Invariant property smplace_17 does not hold.
SDD proceeding with computation,116 properties remain. new max is 32
SDD size :6562 after 8020
BEST_FIRST walk for 4004 steps (42 resets) in 16 ms. (235 steps per ms) remains 60/60 properties
Invariant property smplace_140 does not hold.
Invariant property smplace_78 does not hold.
Invariant property smplace_71 does not hold.
SDD proceeding with computation,113 properties remain. new max is 32
SDD size :8020 after 9154
Invariant property smplace_145 does not hold.
Invariant property smplace_139 does not hold.
Invariant property smplace_99 does not hold.
Invariant property smplace_79 does not hold.
Invariant property smplace_72 does not hold.
SDD proceeding with computation,108 properties remain. new max is 32
SDD size :9154 after 11422
Invariant property smplace_147 does not hold.
Invariant property smplace_144 does not hold.
Invariant property smplace_100 does not hold.
BEST_FIRST walk for 4004 steps (40 resets) in 26 ms. (148 steps per ms) remains 60/60 properties
Invariant property smplace_80 does not hold.
Invariant property smplace_73 does not hold.
BEST_FIRST walk for 4004 steps (41 resets) in 14 ms. (266 steps per ms) remains 60/60 properties
SDD proceeding with computation,103 properties remain. new max is 32
SDD size :11422 after 13690
BEST_FIRST walk for 4004 steps (41 resets) in 22 ms. (174 steps per ms) remains 60/60 properties
BEST_FIRST walk for 4004 steps (41 resets) in 13 ms. (286 steps per ms) remains 60/60 properties
BEST_FIRST walk for 4002 steps (43 resets) in 10 ms. (363 steps per ms) remains 60/60 properties
BEST_FIRST walk for 4003 steps (41 resets) in 12 ms. (307 steps per ms) remains 60/60 properties
BEST_FIRST walk for 4004 steps (43 resets) in 17 ms. (222 steps per ms) remains 60/60 properties
BEST_FIRST walk for 4004 steps (41 resets) in 11 ms. (333 steps per ms) remains 60/60 properties
BEST_FIRST walk for 4004 steps (42 resets) in 18 ms. (210 steps per ms) remains 60/60 properties
BEST_FIRST walk for 4003 steps (43 resets) in 19 ms. (200 steps per ms) remains 60/60 properties
BEST_FIRST walk for 4004 steps (40 resets) in 15 ms. (250 steps per ms) remains 60/60 properties
BEST_FIRST walk for 4004 steps (42 resets) in 12 ms. (308 steps per ms) remains 60/60 properties
BEST_FIRST walk for 4004 steps (41 resets) in 17 ms. (222 steps per ms) remains 60/60 properties
BEST_FIRST walk for 4003 steps (43 resets) in 38 ms. (102 steps per ms) remains 60/60 properties
BEST_FIRST walk for 4004 steps (42 resets) in 12 ms. (308 steps per ms) remains 60/60 properties
BEST_FIRST walk for 4004 steps (45 resets) in 10 ms. (364 steps per ms) remains 60/60 properties
BEST_FIRST walk for 4004 steps (41 resets) in 15 ms. (250 steps per ms) remains 60/60 properties
Invariant property smplace_134 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_121 does not hold.
Invariant property smplace_115 does not hold.
Invariant property smplace_113 does not hold.
Invariant property smplace_111 does not hold.
BEST_FIRST walk for 4004 steps (40 resets) in 12 ms. (308 steps per ms) remains 58/60 properties
Invariant property smplace_98 does not hold.
Invariant property smplace_52 does not hold.
Invariant property smplace_51 does not hold.
Invariant property smplace_50 does not hold.
Invariant property smplace_49 does not hold.
BEST_FIRST walk for 4003 steps (43 resets) in 12 ms. (307 steps per ms) remains 58/58 properties
Invariant property smplace_43 does not hold.
BEST_FIRST walk for 4004 steps (41 resets) in 10 ms. (364 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4004 steps (40 resets) in 9 ms. (400 steps per ms) remains 58/58 properties
Invariant property smplace_42 does not hold.
Invariant property smplace_41 does not hold.
Invariant property smplace_33 does not hold.
Invariant property smplace_32 does not hold.
Invariant property smplace_31 does not hold.
Invariant property smplace_30 does not hold.
BEST_FIRST walk for 4004 steps (41 resets) in 13 ms. (286 steps per ms) remains 58/58 properties
Invariant property smplace_24 does not hold.
Invariant property smplace_23 does not hold.
Invariant property smplace_22 does not hold.
Invariant property smplace_14 does not hold.
Invariant property smplace_13 does not hold.
BEST_FIRST walk for 4003 steps (39 resets) in 14 ms. (266 steps per ms) remains 58/58 properties
Invariant property smplace_12 does not hold.
Invariant property smplace_11 does not hold.
BEST_FIRST walk for 4003 steps (42 resets) in 11 ms. (333 steps per ms) remains 58/58 properties
Invariant property smplace_5 does not hold.
Invariant property smplace_4 does not hold.
Invariant property smplace_3 does not hold.
SDD proceeding with computation,73 properties remain. new max is 32
BEST_FIRST walk for 4003 steps (43 resets) in 10 ms. (363 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4002 steps (41 resets) in 10 ms. (363 steps per ms) remains 58/58 properties
SDD size :13690 after 50140
BEST_FIRST walk for 4003 steps (41 resets) in 9 ms. (400 steps per ms) remains 57/58 properties
BEST_FIRST walk for 4004 steps (42 resets) in 13 ms. (286 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (43 resets) in 12 ms. (308 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (43 resets) in 10 ms. (364 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (40 resets) in 8 ms. (444 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4003 steps (43 resets) in 11 ms. (333 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (40 resets) in 13 ms. (286 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (42 resets) in 15 ms. (250 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (41 resets) in 10 ms. (364 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (40 resets) in 8 ms. (444 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (41 resets) in 16 ms. (235 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (44 resets) in 15 ms. (250 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (45 resets) in 12 ms. (308 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (40 resets) in 17 ms. (222 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (43 resets) in 11 ms. (333 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4003 steps (43 resets) in 8 ms. (444 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (43 resets) in 11 ms. (333 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (41 resets) in 10 ms. (364 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4003 steps (42 resets) in 8 ms. (444 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (43 resets) in 8 ms. (444 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (41 resets) in 8 ms. (444 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4003 steps (39 resets) in 59 ms. (66 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (39 resets) in 14 ms. (266 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (42 resets) in 13 ms. (286 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (39 resets) in 11 ms. (333 steps per ms) remains 57/57 properties
SDD proceeding with computation,73 properties remain. new max is 64
SDD size :50140 after 50626
[2026-05-25 09:55:06] [INFO ] Flow matrix only has 277 transitions (discarded 18 similar events)
// Phase 1: matrix 277 rows 151 cols
[2026-05-25 09:55:06] [INFO ] Computed 18 invariants in 17 ms
[2026-05-25 09:55:06] [INFO ] State equation strengthened by 1 read => feed constraints.
SDD proceeding with computation,73 properties remain. new max is 128
SDD size :50626 after 51598
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
SDD proceeding with computation,73 properties remain. new max is 256
SDD size :51598 after 53542
SDD proceeding with computation,73 properties remain. new max is 512
SDD size :53542 after 57430
SDD proceeding with computation,73 properties remain. new max is 1024
SDD size :57430 after 66178
Invariant property smplace_137 does not hold.
Invariant property smplace_54 does not hold.
Invariant property smplace_35 does not hold.
Invariant property smplace_16 does not hold.
SDD proceeding with computation,69 properties remain. new max is 1024
SDD size :66178 after 96796
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/55 variables, 55/55 constraints. Problems are: Problem set: 0 solved, 55 unsolved
Invariant property smplace_132 does not hold.
Invariant property smplace_128 does not hold.
Invariant property smplace_124 does not hold.
Invariant property smplace_120 does not hold.
Invariant property smplace_96 does not hold.
Invariant property smplace_95 does not hold.
Invariant property smplace_94 does not hold.
Invariant property smplace_93 does not hold.
SDD proceeding with computation,61 properties remain. new max is 1024
SDD size :96796 after 257905
At refinement iteration 1 (INCLUDED_ONLY) 0/55 variables, 0/55 constraints. Problems are: Problem set: 2 solved, 53 unsolved
At refinement iteration 2 (OVERLAPS) 39/94 variables, 10/65 constraints. Problems are: Problem set: 2 solved, 53 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/94 variables, 39/104 constraints. Problems are: Problem set: 2 solved, 53 unsolved
Invariant property smplace_112 does not hold.
Invariant property smplace_110 does not hold.
Invariant property smplace_86 does not hold.
Invariant property smplace_85 does not hold.
SDD proceeding with computation,57 properties remain. new max is 1024
SDD size :257905 after 439588
Invariant property smplace_114 does not hold.
Invariant property smplace_87 does not hold.
SDD proceeding with computation,55 properties remain. new max is 1024
SDD size :439588 after 619165
At refinement iteration 4 (INCLUDED_ONLY) 0/94 variables, 0/104 constraints. Problems are: Problem set: 4 solved, 51 unsolved
At refinement iteration 5 (OVERLAPS) 57/151 variables, 8/112 constraints. Problems are: Problem set: 4 solved, 51 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/151 variables, 57/169 constraints. Problems are: Problem set: 4 solved, 51 unsolved
SDD proceeding with computation,55 properties remain. new max is 2048
SDD size :619165 after 1.41556e+06
SDD proceeding with computation,55 properties remain. new max is 4096
SDD size :1.41556e+06 after 3.07841e+06
At refinement iteration 7 (INCLUDED_ONLY) 0/151 variables, 0/169 constraints. Problems are: Problem set: 4 solved, 51 unsolved
At refinement iteration 8 (OVERLAPS) 276/427 variables, 151/320 constraints. Problems are: Problem set: 4 solved, 51 unsolved
Invariant property smplace_138 does not hold.
Invariant property smplace_131 does not hold.
Invariant property smplace_127 does not hold.
Invariant property smplace_123 does not hold.
Invariant property smplace_119 does not hold.
Invariant property smplace_117 does not hold.
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,31 properties remain. new max is 4096
SDD size :3.07841e+06 after 2.69572e+07
At refinement iteration 9 (INCLUDED_ONLY) 0/427 variables, 0/320 constraints. Problems are: Problem set: 28 solved, 27 unsolved
SDD proceeding with computation,31 properties remain. new max is 8192
SDD size :2.69572e+07 after 2.76466e+07
At refinement iteration 10 (OVERLAPS) 1/428 variables, 1/321 constraints. Problems are: Problem set: 28 solved, 27 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/428 variables, 0/321 constraints. Problems are: Problem set: 28 solved, 27 unsolved
At refinement iteration 12 (OVERLAPS) 0/428 variables, 0/321 constraints. Problems are: Problem set: 28 solved, 27 unsolved
No progress, stopping.
After SMT solving in domain Real declared 428/428 variables, and 321 constraints, problems are : Problem set: 28 solved, 27 unsolved in 2168 ms.
Refiners :[Domain max(s): 151/151 constraints, Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 151/151 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: 28 solved, 27 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 27/27 constraints. Problems are: Problem set: 28 solved, 27 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/27 variables, 0/27 constraints. Problems are: Problem set: 28 solved, 27 unsolved
At refinement iteration 2 (OVERLAPS) 49/76 variables, 10/37 constraints. Problems are: Problem set: 28 solved, 27 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/76 variables, 49/86 constraints. Problems are: Problem set: 28 solved, 27 unsolved
SDD proceeding with computation,31 properties remain. new max is 16384
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD size :2.76466e+07 after 2.95428e+07
[2026-05-25 09:55:09] [INFO ] Deduced a trap composed of 25 places in 80 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 09:55:09] [INFO ] Deduced a trap composed of 41 places in 46 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 09:55:09] [INFO ] Deduced a trap composed of 37 places in 50 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 09:55:09] [INFO ] Deduced a trap composed of 37 places in 60 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 09:55:09] [INFO ] Deduced a trap composed of 37 places in 56 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 09:55:09] [INFO ] Deduced a trap composed of 22 places in 37 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 09:55:09] [INFO ] Deduced a trap composed of 37 places in 48 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 09:55:09] [INFO ] Deduced a trap composed of 37 places in 54 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 09:55:09] [INFO ] Deduced a trap composed of 37 places in 61 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 09:55:09] [INFO ] Deduced a trap composed of 38 places in 66 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 09:55:09] [INFO ] Deduced a trap composed of 38 places in 58 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 09:55:10] [INFO ] Deduced a trap composed of 38 places in 52 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 09:55:10] [INFO ] Deduced a trap composed of 37 places in 51 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 09:55:10] [INFO ] Deduced a trap composed of 38 places in 66 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 09:55:10] [INFO ] Deduced a trap composed of 38 places in 47 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 09:55:10] [INFO ] Deduced a trap composed of 38 places in 46 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 09:55:10] [INFO ] Deduced a trap composed of 41 places in 37 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/76 variables, 17/103 constraints. Problems are: Problem set: 28 solved, 27 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 09:55:10] [INFO ] Deduced a trap composed of 38 places in 46 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 09:55:10] [INFO ] Deduced a trap composed of 38 places in 72 ms of which 8 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/76 variables, 2/105 constraints. Problems are: Problem set: 28 solved, 27 unsolved
SDD proceeding with computation,31 properties remain. new max is 32768
SDD size :2.95428e+07 after 3.94262e+07
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 09:55:10] [INFO ] Deduced a trap composed of 37 places in 50 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 09:55:10] [INFO ] Deduced a trap composed of 38 places in 48 ms of which 4 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/76 variables, 2/107 constraints. Problems are: Problem set: 28 solved, 27 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 09:55:10] [INFO ] Deduced a trap composed of 37 places in 45 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 09:55:10] [INFO ] Deduced a trap composed of 37 places in 44 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 09:55:10] [INFO ] Deduced a trap composed of 38 places in 52 ms of which 3 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/76 variables, 3/110 constraints. Problems are: Problem set: 28 solved, 27 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/76 variables, 0/110 constraints. Problems are: Problem set: 28 solved, 27 unsolved
At refinement iteration 9 (OVERLAPS) 75/151 variables, 8/118 constraints. Problems are: Problem set: 28 solved, 27 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/151 variables, 75/193 constraints. Problems are: Problem set: 28 solved, 27 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 09:55:11] [INFO ] Deduced a trap composed of 26 places in 73 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 09:55:11] [INFO ] Deduced a trap composed of 37 places in 70 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 09:55:11] [INFO ] Deduced a trap composed of 37 places in 67 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 09:55:11] [INFO ] Deduced a trap composed of 37 places in 63 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 09:55:11] [INFO ] Deduced a trap composed of 37 places in 64 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 09:55:11] [INFO ] Deduced a trap composed of 26 places in 68 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 09:55:11] [INFO ] Deduced a trap composed of 37 places in 72 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 09:55:11] [INFO ] Deduced a trap composed of 37 places in 79 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 09:55:11] [INFO ] Deduced a trap composed of 38 places in 52 ms of which 5 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/151 variables, 9/202 constraints. Problems are: Problem set: 28 solved, 27 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/151 variables, 0/202 constraints. Problems are: Problem set: 28 solved, 27 unsolved
At refinement iteration 13 (OVERLAPS) 276/427 variables, 151/353 constraints. Problems are: Problem set: 28 solved, 27 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/427 variables, 27/380 constraints. Problems are: Problem set: 28 solved, 27 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/427 variables, 0/380 constraints. Problems are: Problem set: 28 solved, 27 unsolved
At refinement iteration 16 (OVERLAPS) 1/428 variables, 1/381 constraints. Problems are: Problem set: 28 solved, 27 unsolved
Invariant property smplace_143 does not hold.
Invariant property smplace_142 does not hold.
Invariant property smplace_116 does not hold.
Invariant property smplace_88 does not hold.
Invariant property smplace_84 does not hold.
Invariant property smplace_77 does not hold.
Invariant property smplace_70 does not hold.
Invariant property smplace_66 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,18 properties remain. new max is 32768
At refinement iteration 17 (INCLUDED_ONLY) 0/428 variables, 0/381 constraints. Problems are: Problem set: 41 solved, 14 unsolved
SDD size :3.94262e+07 after 7.65968e+07
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 428/428 variables, and 381 constraints, problems are : Problem set: 41 solved, 14 unsolved in 5020 ms.
Refiners :[Domain max(s): 151/151 constraints, Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 151/151 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 27/55 constraints, Known Traps: 33/33 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7268ms problems are : Problem set: 41 solved, 14 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 14 out of 151 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 151/151 places, 295/295 transitions.
Graph (complete) has 653 edges and 151 vertex of which 142 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 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 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 13 rules applied. Total rules applied 14 place count 142 transition count 273
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 20 place count 139 transition count 270
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 20 place count 139 transition count 267
Deduced a syphon composed of 3 places in 1 ms
Ensure Unique test removed 2 places
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 28 place count 134 transition count 267
Discarding 69 places :
Symmetric choice reduction at 2 with 69 rule applications. Total rules 97 place count 65 transition count 129
Iterating global reduction 2 with 69 rules applied. Total rules applied 166 place count 65 transition count 129
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 172 place count 59 transition count 117
Iterating global reduction 2 with 6 rules applied. Total rules applied 178 place count 59 transition count 117
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 59 transition count 108
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -35
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 54 transition count 143
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 3 with 4 rules applied. Total rules applied 201 place count 54 transition count 139
Free-agglomeration rule applied 4 times.
Iterating global reduction 3 with 4 rules applied. Total rules applied 205 place count 54 transition count 135
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 209 place count 50 transition count 135
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 4 with 3 rules applied. Total rules applied 212 place count 50 transition count 132
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 213 place count 50 transition count 131
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 214 place count 49 transition count 131
Applied a total of 214 rules in 74 ms. Remains 49 /151 variables (removed 102) and now considering 131/295 (removed 164) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 81 ms. Remains : 49/151 places, 131/295 transitions.
RANDOM walk for 4000000 steps (1220424 resets) in 13848 ms. (288 steps per ms) remains 3/14 properties
BEST_FIRST walk for 4000004 steps (153373 resets) in 2355 ms. (1697 steps per ms) remains 3/3 properties
BEST_FIRST walk for 4000004 steps (153404 resets) in 2276 ms. (1756 steps per ms) remains 3/3 properties
Invariant property smplace_118 does not hold.
Invariant property smplace_89 does not hold.
SDD proceeding with computation,16 properties remain. new max is 32768
SDD size :7.65968e+07 after 9.73377e+07
BEST_FIRST walk for 4000003 steps (153339 resets) in 2080 ms. (1922 steps per ms) remains 3/3 properties
[2026-05-25 09:55:20] [INFO ] Flow matrix only has 117 transitions (discarded 14 similar events)
// Phase 1: matrix 117 rows 49 cols
[2026-05-25 09:55:20] [INFO ] Computed 7 invariants in 3 ms
[2026-05-25 09:55:20] [INFO ] State equation strengthened by 27 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) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 25/28 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/28 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 21/49 variables, 6/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/49 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 117/166 variables, 49/56 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/166 variables, 27/83 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/166 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 0/166 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 166/166 variables, and 83 constraints, problems are : Problem set: 0 solved, 3 unsolved in 71 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 49/49 constraints, ReadFeed: 27/27 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 45.0 s and query timeout 4500.0 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) 25/28 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/28 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 21/49 variables, 6/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 09:55:20] [INFO ] Deduced a trap composed of 19 places in 46 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/49 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/49 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 117/166 variables, 49/57 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/166 variables, 27/84 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/166 variables, 3/87 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/166 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 0/166 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 166/166 variables, and 87 constraints, problems are : Problem set: 0 solved, 3 unsolved in 206 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 49/49 constraints, ReadFeed: 27/27 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 289ms problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 32 ms.
Support contains 3 out of 49 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 49/49 places, 131/131 transitions.
Graph (complete) has 206 edges and 49 vertex of which 48 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 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 48 transition count 127
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 44 transition count 126
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 14 place count 40 transition count 118
Iterating global reduction 2 with 4 rules applied. Total rules applied 18 place count 40 transition count 118
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 20 place count 38 transition count 114
Iterating global reduction 2 with 2 rules applied. Total rules applied 22 place count 38 transition count 114
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 24 place count 36 transition count 106
Iterating global reduction 2 with 2 rules applied. Total rules applied 26 place count 36 transition count 106
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 28 place count 34 transition count 100
Iterating global reduction 2 with 2 rules applied. Total rules applied 30 place count 34 transition count 100
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 38 place count 34 transition count 92
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 40 place count 33 transition count 91
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 3 with 2 rules applied. Total rules applied 42 place count 32 transition count 91
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 43 place count 32 transition count 90
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 44 place count 31 transition count 86
Iterating global reduction 3 with 1 rules applied. Total rules applied 45 place count 31 transition count 86
Partial Free-agglomeration rule applied 12 times.
Drop transitions (Partial Free agglomeration) removed 12 transitions
Iterating global reduction 3 with 12 rules applied. Total rules applied 57 place count 31 transition count 86
Partial Free-agglomeration rule applied 11 times.
Drop transitions (Partial Free agglomeration) removed 11 transitions
Iterating global reduction 3 with 11 rules applied. Total rules applied 68 place count 31 transition count 86
Applied a total of 68 rules in 21 ms. Remains 31 /49 variables (removed 18) and now considering 86/131 (removed 45) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 31/49 places, 86/131 transitions.
RANDOM walk for 4000000 steps (1326570 resets) in 8114 ms. (492 steps per ms) remains 1/3 properties
BEST_FIRST walk for 4000004 steps (154902 resets) in 1661 ms. (2406 steps per ms) remains 1/1 properties
[2026-05-25 09:55:23] [INFO ] Flow matrix only has 76 transitions (discarded 10 similar events)
// Phase 1: matrix 76 rows 31 cols
[2026-05-25 09:55:23] [INFO ] Computed 6 invariants in 2 ms
[2026-05-25 09:55:23] [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) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 30/31 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/31 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 76/107 variables, 31/37 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/107 variables, 19/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/107 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 0/107 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 107/107 variables, and 56 constraints, problems are : Problem set: 0 solved, 1 unsolved in 47 ms.
Refiners :[Generalized P Invariants (flows): 6/6 constraints, State Equation: 31/31 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 30/31 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/31 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 76/107 variables, 31/37 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/107 variables, 19/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/107 variables, 1/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/107 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/107 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 107/107 variables, and 57 constraints, problems are : Problem set: 0 solved, 1 unsolved in 61 ms.
Refiners :[Generalized P Invariants (flows): 6/6 constraints, State Equation: 31/31 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 116ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 11 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=5 )
Parikh walk visited 1 properties in 9 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Able to resolve query StableMarking after proving 128 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK PARIKH_WALK MARKED_SUFFIX_TEST DECISION_DIAGRAMS TRIVIAL_UNMARKED_SCC_TEST COLLATERAL_PROCESSING BESTFIRST_WALK TOPOLOGICAL
Total runtime 17751 ms.

BK_STOP 1779702923393

--------------------
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-09"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="gold2025"
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 2-5973"
echo " Executing tool gold2025"
echo " Input is HealthRecord-PT-09, 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 r160-tall-177961080100378"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HealthRecord-PT-09.tgz
mv HealthRecord-PT-09 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 ;