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-177961080100398.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-13, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r160-tall-177961080100398
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 488K
-rw-r--r-- 1 mcc users 8.0K Mar 7 13:03 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K Mar 7 13:03 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Mar 7 13:02 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Mar 7 13:02 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Mar 15 10:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 10:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 15 10:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 10:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.8K Mar 7 13:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 91K Mar 7 13:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.3K Mar 7 13:03 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 71K Mar 7 13:03 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 10:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 10:44 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 71K 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 1779702982745

Invoking MCC driver with
GOLD_TOOL=
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
[2026-05-25 09:56:24] [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 09:56:24] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 09:56:24] [INFO ] Load time of PNML (sax parser for PT used): 76 ms
[2026-05-25 09:56:24] [INFO ] Transformed 161 places.
[2026-05-25 09:56:24] [INFO ] Transformed 341 transitions.
[2026-05-25 09:56:24] [INFO ] Found NUPN structural information;
[2026-05-25 09:56:24] [INFO ] Parsed PT model containing 161 places and 341 transitions and 899 arcs in 165 ms.
Graph (trivial) has 274 edges and 161 vertex of which 8 / 161 are part of one of the 4 SCC in 2 ms
Free SCC test removed 4 places
Structural test allowed to assert that 29 places are NOT stable. Took 18 ms.
Ensure Unique test removed 32 transitions
Reduce redundant transitions removed 32 transitions.
[2026-05-25 09:56:24] [INFO ] Flatten gal took : 99 ms
[2026-05-25 09:56:24] [INFO ] Flatten gal took : 42 ms
[2026-05-25 09:56:24] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6671572383354855000.gal : 38 ms
[2026-05-25 09:56:24] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6932446926867976572.prop : 3 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/ReachabilityCardinality6671572383354855000.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6932446926867976572.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 ...328
Loading property file /tmp/ReachabilityCardinality6932446926867976572.prop.
RANDOM walk for 40000 steps (3527 resets) in 2153 ms. (18 steps per ms) remains 64/132 properties
SDD proceeding with computation,132 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,132 properties remain. new max is 8
SDD size :3 after 7
SDD proceeding with computation,132 properties remain. new max is 16
BEST_FIRST walk for 4004 steps (45 resets) in 40 ms. (97 steps per ms) remains 64/64 properties
SDD size :7 after 73
SDD proceeding with computation,132 properties remain. new max is 32
SDD size :73 after 487
BEST_FIRST walk for 4004 steps (47 resets) in 47 ms. (83 steps per ms) remains 64/64 properties
Invariant property smplace_141 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 4003 steps (44 resets) in 39 ms. (100 steps per ms) remains 64/64 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.
BEST_FIRST walk for 4003 steps (48 resets) in 31 ms. (125 steps per ms) remains 64/64 properties
SDD proceeding with computation,124 properties remain. new max is 32
SDD size :487 after 3567
BEST_FIRST walk for 4004 steps (43 resets) in 25 ms. (154 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (44 resets) in 30 ms. (129 steps per ms) remains 64/64 properties
SDD proceeding with computation,124 properties remain. new max is 64
SDD size :3567 after 4537
BEST_FIRST walk for 4004 steps (44 resets) in 16 ms. (235 steps per ms) remains 64/64 properties
Invariant property smplace_18 does not hold.
Invariant property smplace_17 does not hold.
BEST_FIRST walk for 4004 steps (45 resets) in 16 ms. (235 steps per ms) remains 64/64 properties
SDD proceeding with computation,122 properties remain. new max is 64
SDD size :4537 after 5833
SDD proceeding with computation,122 properties remain. new max is 128
SDD size :5833 after 8020
BEST_FIRST walk for 4003 steps (44 resets) in 24 ms. (160 steps per ms) remains 64/64 properties
Invariant property smplace_146 does not hold.
Invariant property smplace_145 does not hold.
Invariant property smplace_105 does not hold.
BEST_FIRST walk for 4004 steps (45 resets) in 14 ms. (266 steps per ms) remains 64/64 properties
Invariant property smplace_84 does not hold.
Invariant property smplace_77 does not hold.
Invariant property smplace_70 does not hold.
Invariant property smplace_63 does not hold.
SDD proceeding with computation,115 properties remain. new max is 128
SDD size :8020 after 10276
BEST_FIRST walk for 4003 steps (43 resets) in 13 ms. (285 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (44 resets) in 10 ms. (364 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (42 resets) in 12 ms. (308 steps per ms) remains 64/64 properties
Invariant property smplace_151 does not hold.
Invariant property smplace_85 does not hold.
Invariant property smplace_78 does not hold.
Invariant property smplace_71 does not hold.
Invariant property smplace_64 does not hold.
BEST_FIRST walk for 4003 steps (44 resets) in 9 ms. (400 steps per ms) remains 64/64 properties
SDD proceeding with computation,110 properties remain. new max is 128
SDD size :10276 after 13096
BEST_FIRST walk for 4003 steps (47 resets) in 11 ms. (333 steps per ms) remains 64/64 properties
Invariant property smplace_153 does not hold.
Invariant property smplace_150 does not hold.
BEST_FIRST walk for 4003 steps (43 resets) in 9 ms. (400 steps per ms) remains 64/64 properties
Invariant property smplace_106 does not hold.
Invariant property smplace_86 does not hold.
Invariant property smplace_79 does not hold.
Invariant property smplace_72 does not hold.
Invariant property smplace_65 does not hold.
SDD proceeding with computation,103 properties remain. new max is 128
SDD size :13096 after 16480
BEST_FIRST walk for 4003 steps (41 resets) in 18 ms. (210 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4003 steps (45 resets) in 13 ms. (285 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (46 resets) in 16 ms. (235 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4003 steps (45 resets) in 37 ms. (105 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (48 resets) in 14 ms. (266 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4003 steps (45 resets) in 10 ms. (363 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4003 steps (41 resets) in 19 ms. (200 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (45 resets) in 13 ms. (286 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (46 resets) in 16 ms. (235 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4003 steps (45 resets) in 12 ms. (307 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (43 resets) in 17 ms. (222 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (45 resets) in 14 ms. (266 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4003 steps (46 resets) in 10 ms. (363 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4003 steps (46 resets) in 10 ms. (363 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (48 resets) in 11 ms. (333 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4003 steps (46 resets) in 9 ms. (400 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4002 steps (46 resets) in 10 ms. (363 steps per ms) remains 64/64 properties
Invariant property smplace_140 does not hold.
Invariant property smplace_139 does not hold.
Invariant property smplace_135 does not hold.
Invariant property smplace_131 does not hold.
Invariant property smplace_127 does not hold.
Invariant property smplace_121 does not hold.
Invariant property smplace_119 does not hold.
Invariant property smplace_117 does not hold.
BEST_FIRST walk for 4003 steps (46 resets) in 11 ms. (333 steps per ms) remains 64/64 properties
Invariant property smplace_104 does not hold.
BEST_FIRST walk for 4004 steps (44 resets) in 12 ms. (308 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4003 steps (43 resets) in 9 ms. (400 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4003 steps (43 resets) in 11 ms. (333 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4003 steps (44 resets) in 13 ms. (285 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (41 resets) in 15 ms. (250 steps per ms) remains 64/64 properties
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 4004 steps (44 resets) in 13 ms. (286 steps per ms) remains 64/64 properties
Invariant property smplace_43 does not hold.
Invariant property smplace_42 does not hold.
Invariant property smplace_41 does not hold.
BEST_FIRST walk for 4003 steps (41 resets) in 16 ms. (235 steps per ms) remains 64/64 properties
Invariant property smplace_33 does not hold.
BEST_FIRST walk for 4004 steps (44 resets) in 10 ms. (364 steps per ms) remains 64/64 properties
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 (47 resets) in 8 ms. (444 steps per ms) remains 64/64 properties
Invariant property smplace_24 does not hold.
Invariant property smplace_23 does not hold.
Invariant property smplace_22 does not hold.
BEST_FIRST walk for 4004 steps (45 resets) in 21 ms. (182 steps per ms) remains 63/64 properties
Invariant property smplace_14 does not hold.
Invariant property smplace_13 does not hold.
Invariant property smplace_12 does not hold.
Invariant property smplace_11 does not hold.
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 128
SDD size :16480 after 42481
BEST_FIRST walk for 4003 steps (45 resets) in 46 ms. (85 steps per ms) remains 63/63 properties
BEST_FIRST walk for 4004 steps (46 resets) in 42 ms. (93 steps per ms) remains 63/63 properties
BEST_FIRST walk for 4003 steps (44 resets) in 44 ms. (88 steps per ms) remains 63/63 properties
BEST_FIRST walk for 4004 steps (45 resets) in 47 ms. (83 steps per ms) remains 63/63 properties
BEST_FIRST walk for 4003 steps (44 resets) in 12 ms. (307 steps per ms) remains 63/63 properties
BEST_FIRST walk for 4003 steps (41 resets) in 10 ms. (363 steps per ms) remains 62/63 properties
SDD proceeding with computation,73 properties remain. new max is 256
SDD size :42481 after 43939
BEST_FIRST walk for 4004 steps (44 resets) in 21 ms. (182 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (42 resets) in 11 ms. (333 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (44 resets) in 28 ms. (138 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4002 steps (44 resets) in 10 ms. (363 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (44 resets) in 15 ms. (250 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (46 resets) in 14 ms. (266 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4003 steps (47 resets) in 14 ms. (266 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (42 resets) in 16 ms. (235 steps per ms) remains 62/62 properties
SDD proceeding with computation,73 properties remain. new max is 512
SDD size :43939 after 45397
BEST_FIRST walk for 4003 steps (41 resets) in 15 ms. (250 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (42 resets) in 10 ms. (364 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4003 steps (44 resets) in 9 ms. (400 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4003 steps (45 resets) in 13 ms. (285 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4003 steps (42 resets) in 9 ms. (400 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (46 resets) in 14 ms. (266 steps per ms) remains 62/62 properties
[2026-05-25 09:56:25] [INFO ] Flow matrix only has 293 transitions (discarded 16 similar events)
// Phase 1: matrix 293 rows 157 cols
SDD proceeding with computation,73 properties remain. new max is 1024
SDD size :45397 after 48313
[2026-05-25 09:56:25] [INFO ] Computed 18 invariants in 18 ms
[2026-05-25 09:56:25] [INFO ] State equation strengthened by 1 read => feed constraints.
Invariant property smplace_143 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 :48313 after 53503
SDD proceeding with computation,69 properties remain. new max is 2048
SDD size :53503 after 75286
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
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.
SDD proceeding with computation,63 properties remain. new max is 2048
SDD size :75286 after 209341
Invariant property smplace_138 does not hold.
Invariant property smplace_102 does not hold.
SDD proceeding with computation,61 properties remain. new max is 2048
SDD size :209341 after 335305
Invariant property smplace_116 does not hold.
Invariant property smplace_91 does not hold.
SDD proceeding with computation,59 properties remain. new max is 2048
SDD size :335305 after 546760
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 59/59 constraints. Problems are: Problem set: 4 solved, 55 unsolved
Invariant property smplace_118 does not hold.
Invariant property smplace_92 does not hold.
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 0/59 constraints. Problems are: Problem set: 6 solved, 53 unsolved
SDD proceeding with computation,57 properties remain. new max is 2048
SDD size :546760 after 655876
At refinement iteration 2 (OVERLAPS) 35/94 variables, 10/69 constraints. Problems are: Problem set: 6 solved, 53 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/94 variables, 35/104 constraints. Problems are: Problem set: 6 solved, 53 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/94 variables, 0/104 constraints. Problems are: Problem set: 6 solved, 53 unsolved
Invariant property smplace_120 does not hold.
Invariant property smplace_93 does not hold.
At refinement iteration 5 (OVERLAPS) 63/157 variables, 8/112 constraints. Problems are: Problem set: 6 solved, 53 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/157 variables, 63/175 constraints. Problems are: Problem set: 6 solved, 53 unsolved
SDD proceeding with computation,55 properties remain. new max is 2048
SDD size :655876 after 1.21955e+06
SDD proceeding with computation,55 properties remain. new max is 4096
SDD size :1.21955e+06 after 1.28904e+06
At refinement iteration 7 (INCLUDED_ONLY) 0/157 variables, 0/175 constraints. Problems are: Problem set: 6 solved, 53 unsolved
At refinement iteration 8 (OVERLAPS) 292/449 variables, 157/332 constraints. Problems are: Problem set: 6 solved, 53 unsolved
SDD proceeding with computation,55 properties remain. new max is 8192
SDD size :1.28904e+06 after 3.4063e+06
At refinement iteration 9 (INCLUDED_ONLY) 0/449 variables, 0/332 constraints. Problems are: Problem set: 6 solved, 53 unsolved
At refinement iteration 10 (OVERLAPS) 1/450 variables, 1/333 constraints. Problems are: Problem set: 6 solved, 53 unsolved
Invariant property smplace_123 does not hold.
Invariant property smplace_44 does not hold.
Invariant property smplace_25 does not hold.
Invariant property smplace_6 does not hold.
SDD proceeding with computation,51 properties remain. new max is 8192
SDD size :3.4063e+06 after 1.23803e+07
At refinement iteration 11 (INCLUDED_ONLY) 0/450 variables, 0/333 constraints. Problems are: Problem set: 10 solved, 49 unsolved
At refinement iteration 12 (OVERLAPS) 0/450 variables, 0/333 constraints. Problems are: Problem set: 10 solved, 49 unsolved
No progress, stopping.
After SMT solving in domain Real declared 450/450 variables, and 333 constraints, problems are : Problem set: 10 solved, 49 unsolved in 3321 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: 59/59 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 10 solved, 49 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 49/49 constraints. Problems are: Problem set: 10 solved, 49 unsolved
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_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_34 does not hold.
Invariant property smplace_29 does not hold.
At refinement iteration 1 (INCLUDED_ONLY) 0/49 variables, 0/49 constraints. Problems are: Problem set: 22 solved, 37 unsolved
Invariant property smplace_28 does not hold.
Invariant property smplace_27 does not hold.
Invariant property smplace_26 does not hold.
At refinement iteration 2 (OVERLAPS) 42/91 variables, 10/59 constraints. Problems are: Problem set: 25 solved, 34 unsolved
Invariant property smplace_15 does not hold.
Invariant property smplace_10 does not hold.
At refinement iteration 3 (INCLUDED_ONLY) 0/91 variables, 42/101 constraints. Problems are: Problem set: 27 solved, 32 unsolved
Invariant property smplace_9 does not hold.
Invariant property smplace_8 does not hold.
Invariant property smplace_7 does not hold.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,31 properties remain. new max is 8192
SDD size :1.23803e+07 after 2.86835e+07
[2026-05-25 09:56:29] [INFO ] Deduced a trap composed of 25 places in 86 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 09:56:29] [INFO ] Deduced a trap composed of 41 places in 110 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 09:56:29] [INFO ] Deduced a trap composed of 37 places in 57 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 09:56:29] [INFO ] Deduced a trap composed of 37 places in 121 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 09:56:29] [INFO ] Deduced a trap composed of 37 places in 62 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 09:56:29] [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 09:56:29] [INFO ] Deduced a trap composed of 37 places in 58 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 09:56:29] [INFO ] Deduced a trap composed of 37 places in 50 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 09:56:30] [INFO ] Deduced a trap composed of 22 places in 44 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 09:56:30] [INFO ] Deduced a trap composed of 37 places in 46 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,31 properties remain. new max is 16384
[2026-05-25 09:56:30] [INFO ] Deduced a trap composed of 37 places in 48 ms of which 4 ms to minimize.
SDD size :2.86835e+07 after 2.99682e+07
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 09:56:30] [INFO ] Deduced a trap composed of 38 places in 45 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 09:56:30] [INFO ] Deduced a trap composed of 37 places in 45 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 09:56:30] [INFO ] Deduced a trap composed of 37 places in 45 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 09:56:30] [INFO ] Deduced a trap composed of 37 places in 45 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 09:56:30] [INFO ] Deduced a trap composed of 37 places in 44 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 09:56:30] [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 09:56:30] [INFO ] Deduced a trap composed of 37 places in 47 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 09:56:30] [INFO ] Deduced a trap composed of 41 places in 40 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/91 variables, 19/120 constraints. Problems are: Problem set: 30 solved, 29 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 09:56:30] [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 09:56:30] [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 09:56:30] [INFO ] Deduced a trap composed of 38 places in 48 ms of which 4 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/91 variables, 3/123 constraints. Problems are: Problem set: 30 solved, 29 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 09:56:30] [INFO ] Deduced a trap composed of 38 places in 61 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 09:56:30] [INFO ] Deduced a trap composed of 38 places in 54 ms of which 4 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/91 variables, 2/125 constraints. Problems are: Problem set: 30 solved, 29 unsolved
SDD proceeding with computation,31 properties remain. new max is 32768
SDD size :2.99682e+07 after 3.47933e+07
At refinement iteration 7 (INCLUDED_ONLY) 0/91 variables, 0/125 constraints. Problems are: Problem set: 30 solved, 29 unsolved
At refinement iteration 8 (OVERLAPS) 66/157 variables, 8/133 constraints. Problems are: Problem set: 30 solved, 29 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/157 variables, 66/199 constraints. Problems are: Problem set: 30 solved, 29 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 09:56:31] [INFO ] Deduced a trap composed of 10 places in 71 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 09:56:31] [INFO ] Deduced a trap composed of 30 places in 49 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 09:56:31] [INFO ] Deduced a trap composed of 30 places in 48 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 09:56:31] [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 09:56:31] [INFO ] Deduced a trap composed of 30 places in 60 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 09:56:31] [INFO ] Deduced a trap composed of 30 places in 65 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 09:56:31] [INFO ] Deduced a trap composed of 38 places in 50 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 09:56:31] [INFO ] Deduced a trap composed of 26 places in 56 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 09:56:31] [INFO ] Deduced a trap composed of 37 places in 56 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 09:56:31] [INFO ] Deduced a trap composed of 37 places in 62 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 09:56:31] [INFO ] Deduced a trap composed of 37 places in 56 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 09:56:32] [INFO ] Deduced a trap composed of 38 places in 80 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 09:56:32] [INFO ] Deduced a trap composed of 38 places in 110 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 09:56:32] [INFO ] Deduced a trap composed of 38 places in 88 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 09:56:32] [INFO ] Deduced a trap composed of 30 places in 62 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 09:56:32] [INFO ] Deduced a trap composed of 38 places in 48 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 09:56:32] [INFO ] Deduced a trap composed of 30 places in 64 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 09:56:32] [INFO ] Deduced a trap composed of 26 places in 76 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 09:56:32] [INFO ] Deduced a trap composed of 42 places in 57 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 09:56:32] [INFO ] Deduced a trap composed of 38 places in 61 ms of which 7 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/157 variables, 20/219 constraints. Problems are: Problem set: 30 solved, 29 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/157 variables, 0/219 constraints. Problems are: Problem set: 30 solved, 29 unsolved
At refinement iteration 12 (OVERLAPS) 292/449 variables, 157/376 constraints. Problems are: Problem set: 30 solved, 29 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/449 variables, 29/405 constraints. Problems are: Problem set: 30 solved, 29 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/449 variables, 0/405 constraints. Problems are: Problem set: 30 solved, 29 unsolved
At refinement iteration 15 (OVERLAPS) 1/450 variables, 1/406 constraints. Problems are: Problem set: 30 solved, 29 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 450/450 variables, and 406 constraints, problems are : Problem set: 30 solved, 29 unsolved in 5016 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: 29/59 constraints, Known Traps: 44/44 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8430ms problems are : Problem set: 30 solved, 29 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 29 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 1 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 71 places :
Symmetric choice reduction at 2 with 71 rule applications. Total rules 93 place count 84 transition count 147
Iterating global reduction 2 with 71 rules applied. Total rules applied 164 place count 84 transition count 147
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 168 place count 80 transition count 139
Iterating global reduction 2 with 4 rules applied. Total rules applied 172 place count 80 transition count 139
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 178 place count 80 transition count 133
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -31
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 188 place count 75 transition count 164
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 191 place count 75 transition count 161
Free-agglomeration rule applied 4 times.
Iterating global reduction 3 with 4 rules applied. Total rules applied 195 place count 75 transition count 157
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 199 place count 71 transition count 157
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 200 place count 71 transition count 157
Applied a total of 200 rules in 59 ms. Remains 71 /157 variables (removed 86) and now considering 157/309 (removed 152) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65 ms. Remains : 71/157 places, 157/309 transitions.
Invariant property smplace_149 does not hold.
SDD proceeding with computation,30 properties remain. new max is 32768
SDD size :3.47933e+07 after 5.31786e+07
RANDOM walk for 4000000 steps (727861 resets) in 17696 ms. (226 steps per ms) remains 14/29 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,20 properties remain. new max is 32768
SDD size :5.31786e+07 after 9.68342e+07
BEST_FIRST walk for 4000004 steps (114157 resets) in 3892 ms. (1027 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4000004 steps (114023 resets) in 3691 ms. (1083 steps per ms) remains 12/14 properties
BEST_FIRST walk for 4000003 steps (114064 resets) in 3544 ms. (1128 steps per ms) remains 12/12 properties
BEST_FIRST walk for 4000003 steps (113868 resets) in 3582 ms. (1116 steps per ms) remains 12/12 properties
SDD proceeding with computation,20 properties remain. new max is 65536
SDD size :9.68342e+07 after 1.72764e+08
BEST_FIRST walk for 4000004 steps (113937 resets) in 3516 ms. (1137 steps per ms) remains 12/12 properties
BEST_FIRST walk for 4000003 steps (114044 resets) in 3490 ms. (1145 steps per ms) remains 12/12 properties
BEST_FIRST walk for 4000004 steps (114247 resets) in 3428 ms. (1166 steps per ms) remains 12/12 properties
BEST_FIRST walk for 4000004 steps (114060 resets) in 3765 ms. (1062 steps per ms) remains 12/12 properties
BEST_FIRST walk for 4000004 steps (114087 resets) in 3705 ms. (1079 steps per ms) remains 12/12 properties
BEST_FIRST walk for 4000004 steps (114183 resets) in 3951 ms. (1012 steps per ms) remains 12/12 properties
BEST_FIRST walk for 4000004 steps (114017 resets) in 3582 ms. (1116 steps per ms) remains 12/12 properties
BEST_FIRST walk for 4000004 steps (114207 resets) in 3635 ms. (1100 steps per ms) remains 12/12 properties
Invariant property smplace_122 does not hold.
Invariant property smplace_94 does not hold.
SDD proceeding with computation,18 properties remain. new max is 65536
SDD size :1.72764e+08 after 2.42383e+08
BEST_FIRST walk for 4000004 steps (114136 resets) in 3389 ms. (1179 steps per ms) remains 12/12 properties
[2026-05-25 09:56:53] [INFO ] Flow matrix only has 135 transitions (discarded 22 similar events)
// Phase 1: matrix 135 rows 71 cols
[2026-05-25 09:56:53] [INFO ] Computed 18 invariants in 2 ms
[2026-05-25 09:56:53] [INFO ] State equation strengthened by 22 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) 46/55 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/55 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 16/71 variables, 8/18 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/71 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 135/206 variables, 71/89 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/206 variables, 22/111 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/206 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (OVERLAPS) 0/206 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 206/206 variables, and 111 constraints, problems are : Problem set: 0 solved, 9 unsolved in 228 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 71/71 constraints, ReadFeed: 22/22 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) 46/55 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
[2026-05-25 09:56:53] [INFO ] Deduced a trap composed of 21 places in 49 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 09:56:53] [INFO ] Deduced a trap composed of 22 places in 36 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 09:56:53] [INFO ] Deduced a trap composed of 22 places in 41 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 09:56:53] [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
[2026-05-25 09:56:53] [INFO ] Deduced a trap composed of 22 places in 39 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 09:56:53] [INFO ] Deduced a trap composed of 31 places in 40 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/55 variables, 6/16 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 09:56:53] [INFO ] Deduced a trap composed of 22 places in 47 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/55 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/55 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 16/71 variables, 8/25 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 09:56:53] [INFO ] Deduced a trap composed of 21 places in 44 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/71 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/71 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (OVERLAPS) 135/206 variables, 71/97 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/206 variables, 22/119 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/206 variables, 9/128 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/206 variables, 0/128 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 12 (OVERLAPS) 0/206 variables, 0/128 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Int declared 206/206 variables, and 128 constraints, problems are : Problem set: 0 solved, 9 unsolved in 865 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 71/71 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1104ms problems are : Problem set: 0 solved, 9 unsolved
Fused 9 Parikh solutions to 5 different solutions.
Parikh walk visited 2 properties in 318 ms.
Support contains 7 out of 71 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 71/71 places, 157/157 transitions.
Graph (complete) has 368 edges and 71 vertex of which 61 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 61 transition count 153
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 57 transition count 152
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 15 place count 52 transition count 142
Iterating global reduction 2 with 5 rules applied. Total rules applied 20 place count 52 transition count 142
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 22 place count 50 transition count 138
Iterating global reduction 2 with 2 rules applied. Total rules applied 24 place count 50 transition count 138
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 2 with 2 rules applied. Total rules applied 26 place count 49 transition count 137
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 28 place count 49 transition count 135
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 29 place count 49 transition count 134
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 30 place count 48 transition count 134
Partial Free-agglomeration rule applied 20 times.
Drop transitions (Partial Free agglomeration) removed 20 transitions
Iterating global reduction 3 with 20 rules applied. Total rules applied 50 place count 48 transition count 134
Partial Free-agglomeration rule applied 19 times.
Drop transitions (Partial Free agglomeration) removed 19 transitions
Iterating global reduction 3 with 19 rules applied. Total rules applied 69 place count 48 transition count 134
Applied a total of 69 rules in 29 ms. Remains 48 /71 variables (removed 23) and now considering 134/157 (removed 23) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 29 ms. Remains : 48/71 places, 134/157 transitions.
RANDOM walk for 1760948 steps (95654 resets) in 4149 ms. (424 steps per ms) remains 0/7 properties
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 MARKED_SUFFIX_TEST DECISION_DIAGRAMS TRIVIAL_UNMARKED_SCC_TEST COLLATERAL_PROCESSING BESTFIRST_WALK TOPOLOGICAL
Total runtime 32283 ms.

BK_STOP 1779703016425

--------------------
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="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-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 r160-tall-177961080100398"
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 ;