Execution Chart

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Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r105-smll-174867012800378.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
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 r105-smll-174867012800378
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 464K
-rw-r--r-- 1 mcc users 5.8K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 60K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 109K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.6K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 53K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 3 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 68K May 29 14:32 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME StableMarking

=== Now, execution of the tool begins

BK_START 1748739459584

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=HealthRecord-PT-09
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202505121319
[2025-06-01 00:57:42] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2025-06-01 00:57:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-01 00:57:42] [INFO ] Load time of PNML (sax parser for PT used): 180 ms
[2025-06-01 00:57:42] [INFO ] Transformed 157 places.
[2025-06-01 00:57:42] [INFO ] Transformed 327 transitions.
[2025-06-01 00:57:42] [INFO ] Found NUPN structural information;
[2025-06-01 00:57:42] [INFO ] Parsed PT model containing 157 places and 327 transitions and 859 arcs in 402 ms.
Graph (trivial) has 266 edges and 157 vertex of which 12 / 157 are part of one of the 6 SCC in 6 ms
Free SCC test removed 6 places
Structural test allowed to assert that 31 places are NOT stable. Took 42 ms.
Ensure Unique test removed 32 transitions
Reduce redundant transitions removed 32 transitions.
RANDOM walk for 40000 steps (3230 resets) in 2724 ms. (14 steps per ms) remains 53/126 properties
[2025-06-01 00:57:43] [INFO ] Flatten gal took : 256 ms
BEST_FIRST walk for 4004 steps (41 resets) in 74 ms. (53 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4004 steps (43 resets) in 71 ms. (55 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4004 steps (43 resets) in 68 ms. (58 steps per ms) remains 51/53 properties
BEST_FIRST walk for 4004 steps (40 resets) in 60 ms. (65 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4003 steps (40 resets) in 47 ms. (83 steps per ms) remains 49/51 properties
BEST_FIRST walk for 4004 steps (44 resets) in 57 ms. (69 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4003 steps (41 resets) in 40 ms. (97 steps per ms) remains 48/49 properties
[2025-06-01 00:57:43] [INFO ] Flatten gal took : 128 ms
BEST_FIRST walk for 4004 steps (41 resets) in 45 ms. (87 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (42 resets) in 46 ms. (85 steps per ms) remains 47/48 properties
BEST_FIRST walk for 4004 steps (40 resets) in 24 ms. (160 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (39 resets) in 21 ms. (182 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (44 resets) in 29 ms. (133 steps per ms) remains 45/47 properties
[2025-06-01 00:57:43] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6472420855348262169.gal : 50 ms
BEST_FIRST walk for 4004 steps (40 resets) in 28 ms. (138 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (42 resets) in 24 ms. (160 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (44 resets) in 20 ms. (190 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (39 resets) in 16 ms. (235 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (44 resets) in 15 ms. (250 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4002 steps (42 resets) in 23 ms. (166 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (40 resets) in 13 ms. (286 steps per ms) remains 44/45 properties
BEST_FIRST walk for 4004 steps (41 resets) in 14 ms. (266 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (42 resets) in 13 ms. (285 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (41 resets) in 14 ms. (266 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (43 resets) in 13 ms. (286 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (42 resets) in 16 ms. (235 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (42 resets) in 15 ms. (250 steps per ms) remains 43/44 properties
BEST_FIRST walk for 4001 steps (39 resets) in 14 ms. (266 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (42 resets) in 47 ms. (83 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (42 resets) in 16 ms. (235 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4003 steps (39 resets) in 13 ms. (285 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4003 steps (42 resets) in 15 ms. (250 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4002 steps (40 resets) in 13 ms. (285 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (41 resets) in 13 ms. (286 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (38 resets) in 11 ms. (333 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (42 resets) in 19 ms. (200 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4002 steps (43 resets) in 19 ms. (200 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4003 steps (40 resets) in 11 ms. (333 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (41 resets) in 11 ms. (333 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4003 steps (40 resets) in 15 ms. (250 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (38 resets) in 11 ms. (333 steps per ms) remains 43/43 properties
[2025-06-01 00:57:44] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8331908901248954595.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/ReachabilityCardinality6472420855348262169.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8331908901248954595.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 4003 steps (41 resets) in 14 ms. (266 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4003 steps (40 resets) in 10 ms. (363 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (41 resets) in 12 ms. (308 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4003 steps (41 resets) in 11 ms. (333 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4003 steps (38 resets) in 12 ms. (307 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (42 resets) in 21 ms. (182 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4002 steps (41 resets) in 15 ms. (250 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (44 resets) in 12 ms. (308 steps per ms) remains 43/43 properties

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
[2025-06-01 00:57:44] [INFO ] Flow matrix only has 277 transitions (discarded 18 similar events)
Loading property file /tmp/ReachabilityCardinality8331908901248954595.prop.
// Phase 1: matrix 277 rows 151 cols
[2025-06-01 00:57:44] [INFO ] Computed 18 invariants in 18 ms
SDD proceeding with computation,43 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,43 properties remain. new max is 8
SDD size :3 after 10
SDD proceeding with computation,43 properties remain. new max is 16
SDD size :10 after 109
SDD proceeding with computation,43 properties remain. new max is 32
SDD size :109 after 730
[2025-06-01 00:57:44] [INFO ] State equation strengthened by 1 read => feed constraints.
SDD proceeding with computation,43 properties remain. new max is 64
SDD size :730 after 6562
SDD proceeding with computation,43 properties remain. new max is 128
SDD size :6562 after 8020
SDD proceeding with computation,43 properties remain. new max is 256
SDD size :8020 after 12556
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Invariant property smplace_30 does not hold.
Invariant property smplace_23 does not hold.
Invariant property smplace_11 does not hold.
SDD proceeding with computation,40 properties remain. new max is 256
SDD size :12556 after 52570
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 43/43 constraints. Problems are: Problem set: 0 solved, 43 unsolved
SDD proceeding with computation,40 properties remain. new max is 512
SDD size :52570 after 56458
SDD proceeding with computation,40 properties remain. new max is 1024
SDD size :56458 after 64234
SDD proceeding with computation,40 properties remain. new max is 2048
SDD size :64234 after 96796
At refinement iteration 1 (INCLUDED_ONLY) 0/43 variables, 0/43 constraints. Problems are: Problem set: 3 solved, 40 unsolved
At refinement iteration 2 (OVERLAPS) 54/97 variables, 10/53 constraints. Problems are: Problem set: 3 solved, 40 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/97 variables, 54/107 constraints. Problems are: Problem set: 3 solved, 40 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/97 variables, 0/107 constraints. Problems are: Problem set: 3 solved, 40 unsolved
SDD proceeding with computation,40 properties remain. new max is 4096
SDD size :96796 after 438616
At refinement iteration 5 (OVERLAPS) 54/151 variables, 8/115 constraints. Problems are: Problem set: 3 solved, 40 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/151 variables, 54/169 constraints. Problems are: Problem set: 3 solved, 40 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/151 variables, 0/169 constraints. Problems are: Problem set: 3 solved, 40 unsolved
SDD proceeding with computation,40 properties remain. new max is 8192
SDD size :438616 after 3.87666e+06
At refinement iteration 8 (OVERLAPS) 276/427 variables, 151/320 constraints. Problems are: Problem set: 3 solved, 40 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/427 variables, 0/320 constraints. Problems are: Problem set: 3 solved, 40 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,16 properties remain. new max is 8192
SDD size :3.87666e+06 after 2.7686e+07
At refinement iteration 10 (OVERLAPS) 1/428 variables, 1/321 constraints. Problems are: Problem set: 27 solved, 16 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/428 variables, 0/321 constraints. Problems are: Problem set: 27 solved, 16 unsolved
At refinement iteration 12 (OVERLAPS) 0/428 variables, 0/321 constraints. Problems are: Problem set: 27 solved, 16 unsolved
No progress, stopping.
After SMT solving in domain Real declared 428/428 variables, and 321 constraints, problems are : Problem set: 27 solved, 16 unsolved in 3262 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: 43/43 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 27 solved, 16 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 16/16 constraints. Problems are: Problem set: 27 solved, 16 unsolved
SDD proceeding with computation,16 properties remain. new max is 16384
SDD size :2.7686e+07 after 2.95457e+07
At refinement iteration 1 (INCLUDED_ONLY) 0/16 variables, 0/16 constraints. Problems are: Problem set: 27 solved, 16 unsolved
At refinement iteration 2 (OVERLAPS) 60/76 variables, 10/26 constraints. Problems are: Problem set: 27 solved, 16 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/76 variables, 60/86 constraints. Problems are: Problem set: 27 solved, 16 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 00:57:47] [INFO ] Deduced a trap composed of 25 places in 128 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 00:57:48] [INFO ] Deduced a trap composed of 37 places in 94 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 00:57:48] [INFO ] Deduced a trap composed of 37 places in 108 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 00:57:48] [INFO ] Deduced a trap composed of 37 places in 115 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 00:57:48] [INFO ] Deduced a trap composed of 22 places in 62 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 00:57:48] [INFO ] Deduced a trap composed of 38 places in 124 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 00:57:48] [INFO ] Deduced a trap composed of 38 places in 142 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 00:57:48] [INFO ] Deduced a trap composed of 37 places in 91 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 00:57:48] [INFO ] Deduced a trap composed of 37 places in 112 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 00:57:49] [INFO ] Deduced a trap composed of 37 places in 96 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 00:57:49] [INFO ] Deduced a trap composed of 38 places in 70 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 00:57:49] [INFO ] Deduced a trap composed of 37 places in 77 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 00:57:49] [INFO ] Deduced a trap composed of 38 places in 87 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 00:57:49] [INFO ] Deduced a trap composed of 41 places in 70 ms of which 5 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/76 variables, 14/100 constraints. Problems are: Problem set: 27 solved, 16 unsolved
SDD proceeding with computation,16 properties remain. new max is 32768
SDD size :2.95457e+07 after 3.94262e+07
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 00:57:49] [INFO ] Deduced a trap composed of 38 places in 110 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 00:57:49] [INFO ] Deduced a trap composed of 38 places in 70 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 00:57:49] [INFO ] Deduced a trap composed of 38 places in 91 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 00:57:49] [INFO ] Deduced a trap composed of 38 places in 102 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 00:57:49] [INFO ] Deduced a trap composed of 38 places in 91 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 00:57:50] [INFO ] Deduced a trap composed of 37 places in 89 ms of which 10 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/76 variables, 6/106 constraints. Problems are: Problem set: 27 solved, 16 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 00:57:50] [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
[2025-06-01 00:57:50] [INFO ] Deduced a trap composed of 38 places in 105 ms of which 10 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/76 variables, 2/108 constraints. Problems are: Problem set: 27 solved, 16 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/76 variables, 0/108 constraints. Problems are: Problem set: 27 solved, 16 unsolved
At refinement iteration 8 (OVERLAPS) 75/151 variables, 8/116 constraints. Problems are: Problem set: 27 solved, 16 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/151 variables, 75/191 constraints. Problems are: Problem set: 27 solved, 16 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 00:57:50] [INFO ] Deduced a trap composed of 37 places in 129 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 00:57:50] [INFO ] Deduced a trap composed of 37 places in 161 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 00:57:51] [INFO ] Deduced a trap composed of 30 places in 171 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 00:57:51] [INFO ] Deduced a trap composed of 37 places in 125 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 00:57:51] [INFO ] Deduced a trap composed of 38 places in 144 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 00:57:51] [INFO ] Deduced a trap composed of 38 places in 104 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 00:57:51] [INFO ] Deduced a trap composed of 30 places in 118 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 00:57:51] [INFO ] Deduced a trap composed of 38 places in 103 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 00:57:51] [INFO ] Deduced a trap composed of 38 places in 107 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 00:57:51] [INFO ] Deduced a trap composed of 38 places in 97 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 00:57:52] [INFO ] Deduced a trap composed of 37 places in 91 ms of which 7 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/151 variables, 11/202 constraints. Problems are: Problem set: 27 solved, 16 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/151 variables, 0/202 constraints. Problems are: Problem set: 27 solved, 16 unsolved
At refinement iteration 12 (OVERLAPS) 276/427 variables, 151/353 constraints. Problems are: Problem set: 27 solved, 16 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/427 variables, 16/369 constraints. Problems are: Problem set: 27 solved, 16 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 427/428 variables, and 369 constraints, problems are : Problem set: 27 solved, 16 unsolved in 5013 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: 0/1 constraints, PredecessorRefiner: 16/43 constraints, Known Traps: 33/33 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8381ms problems are : Problem set: 27 solved, 16 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 16 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.2 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 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 14 rules applied. Total rules applied 15 place count 142 transition count 272
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 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 1 with 9 rules applied. Total rules applied 24 place count 138 transition count 267
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 25 place count 137 transition count 267
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 25 place count 137 transition count 264
Deduced a syphon composed of 3 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 33 place count 132 transition count 264
Discarding 67 places :
Symmetric choice reduction at 3 with 67 rule applications. Total rules 100 place count 65 transition count 130
Iterating global reduction 3 with 67 rules applied. Total rules applied 167 place count 65 transition count 130
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 172 place count 60 transition count 120
Iterating global reduction 3 with 5 rules applied. Total rules applied 177 place count 60 transition count 120
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 3 with 9 rules applied. Total rules applied 186 place count 60 transition count 111
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 4 with 10 rules applied. Total rules applied 196 place count 55 transition count 146
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 4 with 4 rules applied. Total rules applied 200 place count 55 transition count 142
Free-agglomeration rule applied 4 times.
Iterating global reduction 4 with 4 rules applied. Total rules applied 204 place count 55 transition count 138
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 208 place count 51 transition count 138
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 209 place count 51 transition count 137
Partial Free-agglomeration rule applied 18 times.
Drop transitions (Partial Free agglomeration) removed 18 transitions
Iterating global reduction 5 with 18 rules applied. Total rules applied 227 place count 51 transition count 137
Applied a total of 227 rules in 97 ms. Remains 51 /151 variables (removed 100) and now considering 137/295 (removed 158) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 107 ms. Remains : 51/151 places, 137/295 transitions.
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.
SDD proceeding with computation,11 properties remain. new max is 32768
SDD size :3.94262e+07 after 7.65968e+07
Invariant property smplace_118 does not hold.
Invariant property smplace_89 does not hold.
SDD proceeding with computation,9 properties remain. new max is 32768
SDD size :7.65968e+07 after 9.73377e+07
RANDOM walk for 4000000 steps (1320539 resets) in 30765 ms. (130 steps per ms) remains 0/16 properties
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 MARKED_SUFFIX_TEST DECISION_DIAGRAMS TRIVIAL_UNMARKED_SCC_TEST COLLATERAL_PROCESSING BESTFIRST_WALK TOPOLOGICAL
Total runtime 20773 ms.

BK_STOP 1748739483062

--------------------
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="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is HealthRecord-PT-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 r105-smll-174867012800378"
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 ;