Execution Chart

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

Trace from the execution

Formatting '/data/sdalzilio/mcc2026-input.r016-oct2-177944372600104.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/sdalzilio/mcc2026-input.qcow2 backing_fmt=qcow2 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 Anderson-PT-06, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r016-oct2-177944372600104
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 696K
-rw-r--r-- 1 mcc users 6.7K Mar 4 18:01 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K Mar 4 18:01 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Mar 4 18:01 CTLFireability.txt
-rw-r--r-- 1 mcc users 38K Mar 4 18:01 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Mar 15 07:02 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 07:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Mar 15 07:02 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 15 07:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.0K Mar 4 18:01 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 72K Mar 4 18:01 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15K Mar 4 18:01 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 94K Mar 4 18:01 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 07:02 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 07:02 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 302K 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 Liveness

=== Now, execution of the tool begins

BK_START 1779686765704

Invoking MCC driver with
GOLD_TOOL=
BK_EXAMINATION=Liveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=Anderson-PT-06
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
Liveness PT
Running Version 202505121319
[2026-05-25 05:26:08] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, Liveness, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2026-05-25 05:26:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 05:26:08] [INFO ] Load time of PNML (sax parser for PT used): 119 ms
[2026-05-25 05:26:08] [INFO ] Transformed 229 places.
[2026-05-25 05:26:08] [INFO ] Transformed 600 transitions.
[2026-05-25 05:26:08] [INFO ] Found NUPN structural information;
[2026-05-25 05:26:08] [INFO ] Parsed PT model containing 229 places and 600 transitions and 2280 arcs in 246 ms.
Built sparse matrix representations for Structural reductions in 8 ms.13961KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 229/229 places, 600/600 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 44 ms. Remains 229 /229 variables (removed 0) and now considering 600/600 (removed 0) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 56 ms. Remains : 229/229 places, 600/600 transitions.
Starting structural reductions in DEADLOCK mode, iteration 0 : 229/229 places, 600/600 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 27 ms. Remains 229 /229 variables (removed 0) and now considering 600/600 (removed 0) transitions.
// Phase 1: matrix 600 rows 229 cols
[2026-05-25 05:26:08] [INFO ] Computed 15 invariants in 19 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2026-05-25 05:26:08] [INFO ] Implicit Places using invariants in 258 ms returned []
[2026-05-25 05:26:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2026-05-25 05:26:09] [INFO ] State equation strengthened by 30 read => feed constraints.
[2026-05-25 05:26:09] [INFO ] Implicit Places using invariants and state equation in 513 ms returned []
Implicit Place search using SMT with State Equation took 805 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2026-05-25 05:26:09] [INFO ] Redundant transitions in 28 ms returned []
Running 594 sub problems to find dead transitions.
[2026-05-25 05:26:09] [INFO ] Invariant cache hit.
[2026-05-25 05:26:09] [INFO ] State equation strengthened by 30 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/229 variables, 229/229 constraints. Problems are: Problem set: 0 solved, 594 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/229 variables, 7/236 constraints. Problems are: Problem set: 0 solved, 594 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/229 variables, 8/244 constraints. Problems are: Problem set: 0 solved, 594 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:26:19] [INFO ] Deduced a trap composed of 41 places in 613 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:26:19] [INFO ] Deduced a trap composed of 48 places in 147 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:26:19] [INFO ] Deduced a trap composed of 55 places in 268 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:26:20] [INFO ] Deduced a trap composed of 35 places in 206 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:26:20] [INFO ] Deduced a trap composed of 30 places in 179 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:26:20] [INFO ] Deduced a trap composed of 30 places in 224 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:26:20] [INFO ] Deduced a trap composed of 40 places in 199 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:26:20] [INFO ] Deduced a trap composed of 43 places in 173 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:26:21] [INFO ] Deduced a trap composed of 36 places in 253 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:26:21] [INFO ] Deduced a trap composed of 62 places in 182 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:26:21] [INFO ] Deduced a trap composed of 69 places in 187 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:26:22] [INFO ] Deduced a trap composed of 40 places in 262 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:26:22] [INFO ] Deduced a trap composed of 35 places in 276 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:26:22] [INFO ] Deduced a trap composed of 35 places in 216 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:26:23] [INFO ] Deduced a trap composed of 41 places in 286 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:26:23] [INFO ] Deduced a trap composed of 41 places in 292 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:26:23] [INFO ] Deduced a trap composed of 36 places in 280 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:26:24] [INFO ] Deduced a trap composed of 36 places in 225 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:26:24] [INFO ] Deduced a trap composed of 40 places in 225 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:26:26] [INFO ] Deduced a trap composed of 41 places in 178 ms of which 22 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/229 variables, 20/264 constraints. Problems are: Problem set: 0 solved, 594 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:26:38] [INFO ] Deduced a trap composed of 48 places in 310 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:26:38] [INFO ] Deduced a trap composed of 41 places in 256 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:26:38] [INFO ] Deduced a trap composed of 43 places in 220 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:26:39] [INFO ] Deduced a trap composed of 41 places in 216 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:26:39] [INFO ] Deduced a trap composed of 47 places in 193 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:26:39] [INFO ] Deduced a trap composed of 41 places in 175 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:26:40] [INFO ] Deduced a trap composed of 41 places in 304 ms of which 29 ms to minimize.
SMT process timed out in 30701ms, After SMT, problems are : Problem set: 0 solved, 594 unsolved
Search for dead transitions found 0 dead transitions in 30725ms
Finished structural reductions in DEADLOCK mode , in 1 iterations and 31601 ms. Remains : 229/229 places, 600/600 transitions.
Random walk for 1250000 steps, including 0 resets, run took 2125 ms (no deadlock found). (steps per millisecond=588 )
Random directed walk for 1250002 steps, including 0 resets, run took 1955 ms (no deadlock found). (steps per millisecond=639 )
[2026-05-25 05:26:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 300.0 s and query timeout 30000.0 ms
[2026-05-25 05:26:45] [INFO ] [Real]Absence check using 7 positive place invariants in 60 ms returned sat
[2026-05-25 05:26:46] [INFO ] [Real]Absence check using 7 positive and 8 generalized place invariants in 1130 ms returned unsat
Starting structural reductions in LIVENESS mode, iteration 0 : 229/229 places, 600/600 transitions.
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 30 Pre rules applied. Total rules applied 0 place count 229 transition count 570
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 0 with 60 rules applied. Total rules applied 60 place count 199 transition count 570
Applied a total of 60 rules in 19 ms. Remains 199 /229 variables (removed 30) and now considering 570/600 (removed 30) transitions.
// Phase 1: matrix 570 rows 199 cols
[2026-05-25 05:26:46] [INFO ] Computed 15 invariants in 7 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2026-05-25 05:26:48] [INFO ] Implicit Places using invariants in 1834 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1852 ms to find 1 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 198/229 places, 570/600 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 198 transition count 534
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 72 place count 162 transition count 534
Applied a total of 72 rules in 10 ms. Remains 162 /198 variables (removed 36) and now considering 534/570 (removed 36) transitions.
// Phase 1: matrix 534 rows 162 cols
[2026-05-25 05:26:48] [INFO ] Computed 14 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2026-05-25 05:26:49] [INFO ] Implicit Places using invariants in 1591 ms returned []
[2026-05-25 05:26:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2026-05-25 05:26:50] [INFO ] State equation strengthened by 54 read => feed constraints.
[2026-05-25 05:26:54] [INFO ] Implicit Places using invariants and state equation in 4200 ms returned []
Implicit Place search using SMT with State Equation took 5808 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 162/229 places, 534/600 transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 7689 ms. Remains : 162/229 places, 534/600 transitions.
Initial state reduction rules removed 6 formulas.
RANDOM walk for 40000 steps (8 resets) in 1503 ms. (26 steps per ms) remains 82/528 properties
BEST_FIRST walk for 4004 steps (8 resets) in 39 ms. (100 steps per ms) remains 69/82 properties
BEST_FIRST walk for 4003 steps (8 resets) in 54 ms. (72 steps per ms) remains 69/69 properties
[2026-05-25 05:26:54] [INFO ] Flatten gal took : 103 ms
BEST_FIRST walk for 4002 steps (8 resets) in 40 ms. (97 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4003 steps (8 resets) in 36 ms. (108 steps per ms) remains 69/69 properties
[2026-05-25 05:26:54] [INFO ] Flatten gal took : 38 ms
BEST_FIRST walk for 4003 steps (8 resets) in 26 ms. (148 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4003 steps (8 resets) in 15 ms. (250 steps per ms) remains 42/69 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 39/42 properties
BEST_FIRST walk for 4003 steps (8 resets) in 29 ms. (133 steps per ms) remains 37/39 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 37/37 properties
[2026-05-25 05:26:54] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15107565399518755439.gal : 38 ms
BEST_FIRST walk for 4002 steps (8 resets) in 30 ms. (129 steps per ms) remains 36/37 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4002 steps (8 resets) in 13 ms. (285 steps per ms) remains 33/36 properties
[2026-05-25 05:26:54] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4889179168852878142.prop : 1 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/ReachabilityCardinality15107565399518755439.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4889179168852878142.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 32/33 properties

BEST_FIRST walk for 4002 steps (8 resets) in 18 ms. (210 steps per ms) remains 31/32 properties
its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
BEST_FIRST walk for 4002 steps (8 resets) in 20 ms. (190 steps per ms) remains 30/31 properties
BEST_FIRST walk for 4002 steps (8 resets) in 14 ms. (266 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4002 steps (8 resets) in 24 ms. (160 steps per ms) remains 28/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 26/28 properties
Loading property file /tmp/ReachabilityCardinality4889179168852878142.prop.
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 24/26 properties
BEST_FIRST walk for 4001 steps (8 resets) in 22 ms. (173 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4002 steps (8 resets) in 24 ms. (160 steps per ms) remains 23/24 properties
SDD proceeding with computation,33 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,33 properties remain. new max is 8
SDD size :5 after 6
BEST_FIRST walk for 4002 steps (8 resets) in 18 ms. (210 steps per ms) remains 21/23 properties
SDD proceeding with computation,33 properties remain. new max is 16
SDD size :6 after 18
SDD proceeding with computation,33 properties remain. new max is 32
SDD size :18 after 152
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 20/21 properties
SDD proceeding with computation,33 properties remain. new max is 64
SDD size :152 after 606
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (8 resets) in 27 ms. (142 steps per ms) remains 19/20 properties
BEST_FIRST walk for 4001 steps (8 resets) in 21 ms. (181 steps per ms) remains 18/19 properties
SDD proceeding with computation,33 properties remain. new max is 128
SDD size :606 after 1784
BEST_FIRST walk for 4003 steps (8 resets) in 32 ms. (121 steps per ms) remains 17/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 16/17 properties
BEST_FIRST walk for 4001 steps (8 resets) in 21 ms. (181 steps per ms) remains 16/16 properties
SDD proceeding with computation,33 properties remain. new max is 256
SDD size :1784 after 3504
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 16/16 properties
[2026-05-25 05:26:55] [INFO ] Invariant cache hit.
[2026-05-25 05:26:55] [INFO ] State equation strengthened by 54 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/14 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 2 (OVERLAPS) 108/122 variables, 5/19 constraints. Problems are: Problem set: 0 solved, 16 unsolved
SDD proceeding with computation,33 properties remain. new max is 512
SDD size :3504 after 13484
At refinement iteration 3 (INCLUDED_ONLY) 0/122 variables, 108/127 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/122 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 5 (OVERLAPS) 36/158 variables, 7/134 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/158 variables, 36/170 constraints. Problems are: Problem set: 0 solved, 16 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,33 properties remain. new max is 1024
SDD size :13484 after 21824
[2026-05-25 05:26:55] [INFO ] Deduced a trap composed of 24 places in 106 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:26:55] [INFO ] Deduced a trap composed of 25 places in 151 ms of which 13 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/158 variables, 2/172 constraints. Problems are: Problem set: 0 solved, 16 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:26:56] [INFO ] Deduced a trap composed of 24 places in 127 ms of which 14 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/158 variables, 1/173 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/158 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 16 unsolved
SDD proceeding with computation,33 properties remain. new max is 2048
SDD size :21824 after 45926
At refinement iteration 10 (OVERLAPS) 4/162 variables, 2/175 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/162 variables, 4/179 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/162 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 16 unsolved
SDD proceeding with computation,33 properties remain. new max is 4096
SDD size :45926 after 50350
At refinement iteration 13 (OVERLAPS) 534/696 variables, 162/341 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/696 variables, 54/395 constraints. Problems are: Problem set: 0 solved, 16 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:26:57] [INFO ] Deduced a trap composed of 25 places in 313 ms of which 14 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/696 variables, 1/396 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/696 variables, 0/396 constraints. Problems are: Problem set: 0 solved, 16 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 696/696 variables, and 396 constraints, problems are : Problem set: 0 solved, 16 unsolved in 5026 ms.
Refiners :[Domain max(s): 162/162 constraints, Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 162/162 constraints, ReadFeed: 54/54 constraints, PredecessorRefiner: 16/16 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 16 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/14 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 2 (OVERLAPS) 108/122 variables, 5/19 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/122 variables, 108/127 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/122 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 5 (OVERLAPS) 36/158 variables, 7/134 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/158 variables, 36/170 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/158 variables, 4/174 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/158 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 16 unsolved
Reachability property qltransition_140 is true.
SDD proceeding with computation,32 properties remain. new max is 4096
At refinement iteration 9 (OVERLAPS) 4/162 variables, 2/176 constraints. Problems are: Problem set: 0 solved, 16 unsolved
SDD size :50350 after 112010
At refinement iteration 10 (INCLUDED_ONLY) 0/162 variables, 4/180 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/162 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 12 (OVERLAPS) 534/696 variables, 162/342 constraints. Problems are: Problem set: 0 solved, 16 unsolved
SDD proceeding with computation,32 properties remain. new max is 8192
SDD size :112010 after 118788
At refinement iteration 13 (INCLUDED_ONLY) 0/696 variables, 54/396 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/696 variables, 16/412 constraints. Problems are: Problem set: 0 solved, 16 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 696/696 variables, and 412 constraints, problems are : Problem set: 0 solved, 16 unsolved in 5015 ms.
Refiners :[Domain max(s): 162/162 constraints, Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 162/162 constraints, ReadFeed: 54/54 constraints, PredecessorRefiner: 16/16 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10062ms problems are : Problem set: 0 solved, 16 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 14 out of 162 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 162/162 places, 534/534 transitions.
Discarding 48 places :
Symmetric choice reduction at 0 with 48 rule applications. Total rules 48 place count 114 transition count 306
Iterating global reduction 0 with 48 rules applied. Total rules applied 96 place count 114 transition count 306
Applied a total of 96 rules in 34 ms. Remains 114 /162 variables (removed 48) and now considering 306/534 (removed 228) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34 ms. Remains : 114/162 places, 306/534 transitions.
Reachability property qltransition_339 is true.
Reachability property qltransition_273 is true.
Reachability property qltransition_207 is true.
Reachability property qltransition_152 is true.
Reachability property qltransition_141 is true.
SDD proceeding with computation,27 properties remain. new max is 8192
SDD size :118788 after 202619
SDD proceeding with computation,27 properties remain. new max is 16384
SDD size :202619 after 224785
SDD proceeding with computation,27 properties remain. new max is 32768
SDD size :224785 after 581828
RANDOM walk for 4000000 steps (8 resets) in 20659 ms. (193 steps per ms) remains 5/16 properties
BEST_FIRST walk for 4000001 steps (8 resets) in 4414 ms. (906 steps per ms) remains 3/5 properties
BEST_FIRST walk for 4000002 steps (8 resets) in 3449 ms. (1159 steps per ms) remains 2/3 properties
BEST_FIRST walk for 4000004 steps (8 resets) in 2849 ms. (1403 steps per ms) remains 1/2 properties
BEST_FIRST walk for 45960 steps (0 resets) in 49 ms. (919 steps per ms) remains 0/1 properties
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Able to resolve query QuasiLiveness after proving 534 properties.
Starting structural reductions in LIVENESS mode, iteration 0 : 229/229 places, 600/600 transitions.
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 30 Pre rules applied. Total rules applied 0 place count 229 transition count 570
Deduced a syphon composed of 30 places in 1 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 0 with 60 rules applied. Total rules applied 60 place count 199 transition count 570
Applied a total of 60 rules in 13 ms. Remains 199 /229 variables (removed 30) and now considering 570/600 (removed 30) transitions.
// Phase 1: matrix 570 rows 199 cols
[2026-05-25 05:27:16] [INFO ] Computed 15 invariants in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2026-05-25 05:27:18] [INFO ] Implicit Places using invariants in 1988 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1991 ms to find 1 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 198/229 places, 570/600 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 198 transition count 534
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 72 place count 162 transition count 534
Applied a total of 72 rules in 4 ms. Remains 162 /198 variables (removed 36) and now considering 534/570 (removed 36) transitions.
// Phase 1: matrix 534 rows 162 cols
[2026-05-25 05:27:18] [INFO ] Computed 14 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2026-05-25 05:27:19] [INFO ] Implicit Places using invariants in 952 ms returned []
[2026-05-25 05:27:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2026-05-25 05:27:19] [INFO ] State equation strengthened by 54 read => feed constraints.
[2026-05-25 05:27:21] [INFO ] Implicit Places using invariants and state equation in 1883 ms returned []
Implicit Place search using SMT with State Equation took 2841 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 162/229 places, 534/600 transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 4849 ms. Remains : 162/229 places, 534/600 transitions.
Net is quasi-live, checking if it is reversible to establish liveness.
Net is conservative; using simplified expression for initial state.
[2026-05-25 05:27:21] [INFO ] Flatten gal took : 35 ms
[2026-05-25 05:27:21] [INFO ] Flatten gal took : 29 ms
[2026-05-25 05:27:21] [INFO ] Time to serialize gal into /tmp/CTLFireability18167784246870426911.gal : 6 ms
[2026-05-25 05:27:21] [INFO ] Time to serialize properties into /tmp/CTLFireability14391447189880594445.ctl : 16 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability18167784246870426911.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14391447189880594445.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 05:27:24] [INFO ] Flatten gal took : 27 ms
[2026-05-25 05:27:24] [INFO ] Applying decomposition
[2026-05-25 05:27:24] [INFO ] Flatten gal took : 24 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph6180741018782401149.txt' '-o' '/tmp/graph6180741018782401149.bin' '-w' '/tmp/graph6180741018782401149.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph6180741018782401149.bin' '-l' '-1' '-v' '-w' '/tmp/graph6180741018782401149.weights' '-q' '0' '-e' '0.001'
[2026-05-25 05:27:24] [INFO ] Decomposing Gal with order
[2026-05-25 05:27:24] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 05:27:24] [INFO ] Removed a total of 998 redundant transitions.
[2026-05-25 05:27:24] [INFO ] Flatten gal took : 110 ms
[2026-05-25 05:27:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 103 labels/synchronizations in 19 ms.
[2026-05-25 05:27:24] [INFO ] Time to serialize gal into /tmp/CTLFireability699672744331662317.gal : 8 ms
[2026-05-25 05:27:24] [INFO ] Time to serialize properties into /tmp/CTLFireability7004744398555256459.ctl : 0 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability699672744331662317.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7004744398555256459.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...261
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 05:27:27] [INFO ] Flatten gal took : 32 ms
[2026-05-25 05:27:27] [INFO ] Flatten gal took : 26 ms
[2026-05-25 05:27:27] [INFO ] Time to serialize gal into /tmp/CTLFireability3362629877801279617.gal : 5 ms
[2026-05-25 05:27:27] [INFO ] Time to serialize properties into /tmp/CTLFireability9662496488326478735.ctl : 0 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3362629877801279617.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9662496488326478735.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 05:27:58] [INFO ] Flatten gal took : 22 ms
[2026-05-25 05:27:58] [INFO ] Applying decomposition
[2026-05-25 05:27:58] [INFO ] Flatten gal took : 19 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph8771861709437617214.txt' '-o' '/tmp/graph8771861709437617214.bin' '-w' '/tmp/graph8771861709437617214.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph8771861709437617214.bin' '-l' '-1' '-v' '-w' '/tmp/graph8771861709437617214.weights' '-q' '0' '-e' '0.001'
[2026-05-25 05:27:58] [INFO ] Decomposing Gal with order
[2026-05-25 05:27:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 05:27:58] [INFO ] Removed a total of 924 redundant transitions.
[2026-05-25 05:27:58] [INFO ] Flatten gal took : 49 ms
[2026-05-25 05:27:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 106 labels/synchronizations in 10 ms.
[2026-05-25 05:27:58] [INFO ] Time to serialize gal into /tmp/CTLFireability4789573622930086664.gal : 4 ms
[2026-05-25 05:27:58] [INFO ] Time to serialize properties into /tmp/CTLFireability12893906740550098012.ctl : 0 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability4789573622930086664.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12893906740550098012.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 05:28:28] [INFO ] Flatten gal took : 35 ms
[2026-05-25 05:28:28] [INFO ] Flatten gal took : 30 ms
[2026-05-25 05:28:28] [INFO ] Time to serialize gal into /tmp/CTLFireability2252119880078595994.gal : 5 ms
[2026-05-25 05:28:28] [INFO ] Time to serialize properties into /tmp/CTLFireability1306819706430574702.ctl : 1 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2252119880078595994.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1306819706430574702.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.71154e+06,135.249,2377904,2,215373,5,6.5338e+06,6,0,1185,5.54378e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-25 05:33:28] [INFO ] Flatten gal took : 18 ms
[2026-05-25 05:33:28] [INFO ] Applying decomposition
[2026-05-25 05:33:28] [INFO ] Flatten gal took : 18 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph337251927907488982.txt' '-o' '/tmp/graph337251927907488982.bin' '-w' '/tmp/graph337251927907488982.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph337251927907488982.bin' '-l' '-1' '-v' '-w' '/tmp/graph337251927907488982.weights' '-q' '0' '-e' '0.001'
[2026-05-25 05:33:28] [INFO ] Decomposing Gal with order
[2026-05-25 05:33:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 05:33:28] [INFO ] Removed a total of 972 redundant transitions.
[2026-05-25 05:33:28] [INFO ] Flatten gal took : 44 ms
[2026-05-25 05:33:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 94 labels/synchronizations in 11 ms.
[2026-05-25 05:33:28] [INFO ] Time to serialize gal into /tmp/CTLFireability14746902174939288130.gal : 3 ms
[2026-05-25 05:33:28] [INFO ] Time to serialize properties into /tmp/CTLFireability9147126391038242938.ctl : 0 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability14746902174939288130.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9147126391038242938.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 05:38:29] [INFO ] Flatten gal took : 36 ms
[2026-05-25 05:38:29] [INFO ] Flatten gal took : 17 ms
[2026-05-25 05:38:29] [INFO ] Time to serialize gal into /tmp/CTLFireability15133051805223524124.gal : 4 ms
[2026-05-25 05:38:29] [INFO ] Time to serialize properties into /tmp/CTLFireability13651828113130952355.ctl : 0 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15133051805223524124.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13651828113130952355.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.71154e+06,124.215,2376808,2,215373,5,6.5338e+06,6,0,1185,5.54378e+06,0


Converting to forward existential form...Done !
original formula: AG(EF(((((slot_T.F.F.F.F.F==1)&&(next_0==1))&&((ncs_0_0==1)&&(ncs_1_0==1)))&&(((ncs_2_0==1)&&(ncs_3_0==1))&&((ncs_4_0==1)&&(ncs_5_0==1)))...158
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((slot_T.F.F.F.F.F==1)&&(next_0==1))&&((ncs_0_0==1)&&(ncs_1_0==1)))&&(((ncs_2_0...218
Reverse transition relation is NOT exact ! Due to transitions ncs_to_p1_0_0_0, ncs_to_p1_0_0_1, ncs_to_p1_0_0_2, ncs_to_p1_0_0_3, ncs_to_p1_0_0_4, ncs_to_p...10548
(forward)formula 0,0,377.181,5404336,1,0,1471,2.41589e+07,13,535,2541,7.93384e+06,1
ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-25 05:44:47] [INFO ] Flatten gal took : 34 ms
[2026-05-25 05:44:47] [INFO ] Flatten gal took : 22 ms
[2026-05-25 05:44:47] [INFO ] Time to serialize gal into /tmp/CTLFireability11543221177687253115.gal : 3 ms
[2026-05-25 05:44:47] [INFO ] Time to serialize properties into /tmp/CTLFireability7767894066942698522.ctl : 6 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability11543221177687253115.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7767894066942698522.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 534 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 05:44:50] [INFO ] Flatten gal took : 23 ms
[2026-05-25 05:44:50] [INFO ] Applying decomposition
[2026-05-25 05:44:50] [INFO ] Flatten gal took : 23 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph4223497459608147622.txt' '-o' '/tmp/graph4223497459608147622.bin' '-w' '/tmp/graph4223497459608147622.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph4223497459608147622.bin' '-l' '-1' '-v' '-w' '/tmp/graph4223497459608147622.weights' '-q' '0' '-e' '0.001'
[2026-05-25 05:44:50] [INFO ] Decomposing Gal with order
[2026-05-25 05:44:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 05:44:50] [INFO ] Removed a total of 945 redundant transitions.
[2026-05-25 05:44:50] [INFO ] Flatten gal took : 54 ms
[2026-05-25 05:44:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 125 labels/synchronizations in 10 ms.
[2026-05-25 05:44:50] [INFO ] Time to serialize gal into /tmp/CTLFireability6616601598713997606.gal : 3 ms
[2026-05-25 05:44:50] [INFO ] Time to serialize properties into /tmp/CTLFireability12532014435270974016.ctl : 5 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability6616601598713997606.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12532014435270974016.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 534 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 05:44:53] [INFO ] Flatten gal took : 27 ms
[2026-05-25 05:44:53] [INFO ] Flatten gal took : 23 ms
[2026-05-25 05:44:53] [INFO ] Time to serialize gal into /tmp/CTLFireability13122883258611728591.gal : 3 ms
[2026-05-25 05:44:53] [INFO ] Time to serialize properties into /tmp/CTLFireability4900842387291575682.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability13122883258611728591.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4900842387291575682.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 534 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 05:45:23] [INFO ] Flatten gal took : 48 ms
[2026-05-25 05:45:23] [INFO ] Applying decomposition
[2026-05-25 05:45:23] [INFO ] Flatten gal took : 35 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph12132700464905596571.txt' '-o' '/tmp/graph12132700464905596571.bin' '-w' '/tmp/graph12132700464905596571.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph12132700464905596571.bin' '-l' '-1' '-v' '-w' '/tmp/graph12132700464905596571.weights' '-q' '0' '-e' '0.001'
[2026-05-25 05:45:23] [INFO ] Decomposing Gal with order
[2026-05-25 05:45:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 05:45:23] [INFO ] Removed a total of 951 redundant transitions.
[2026-05-25 05:45:23] [INFO ] Flatten gal took : 65 ms
[2026-05-25 05:45:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 103 labels/synchronizations in 19 ms.
[2026-05-25 05:45:23] [INFO ] Time to serialize gal into /tmp/CTLFireability17802951437922621026.gal : 3 ms
[2026-05-25 05:45:23] [INFO ] Time to serialize properties into /tmp/CTLFireability18046969802938720450.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability17802951437922621026.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18046969802938720450.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 534 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 05:45:54] [INFO ] Flatten gal took : 52 ms
[2026-05-25 05:45:54] [INFO ] Flatten gal took : 33 ms
[2026-05-25 05:45:54] [INFO ] Time to serialize gal into /tmp/CTLFireability1851150381989651895.gal : 4 ms
[2026-05-25 05:45:54] [INFO ] Time to serialize properties into /tmp/CTLFireability17594736254323684376.ctl : 4 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability1851150381989651895.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17594736254323684376.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 534 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.71154e+06,151.049,2375264,2,215373,5,6.5338e+06,6,0,1185,5.54378e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-25 05:50:54] [INFO ] Flatten gal took : 48 ms
[2026-05-25 05:50:54] [INFO ] Applying decomposition
[2026-05-25 05:50:54] [INFO ] Flatten gal took : 26 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph17422040061298903756.txt' '-o' '/tmp/graph17422040061298903756.bin' '-w' '/tmp/graph17422040061298903756.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17422040061298903756.bin' '-l' '-1' '-v' '-w' '/tmp/graph17422040061298903756.weights' '-q' '0' '-e' '0.001'
[2026-05-25 05:50:54] [INFO ] Decomposing Gal with order
[2026-05-25 05:50:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 05:50:54] [INFO ] Removed a total of 882 redundant transitions.
[2026-05-25 05:50:54] [INFO ] Flatten gal took : 42 ms
[2026-05-25 05:50:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 119 labels/synchronizations in 7 ms.
[2026-05-25 05:50:54] [INFO ] Time to serialize gal into /tmp/CTLFireability8770717010118232929.gal : 3 ms
[2026-05-25 05:50:54] [INFO ] Time to serialize properties into /tmp/CTLFireability7025058266205804494.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability8770717010118232929.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7025058266205804494.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 534 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 05:55:54] [INFO ] Flatten gal took : 47 ms
[2026-05-25 05:55:54] [INFO ] Flatten gal took : 26 ms
[2026-05-25 05:55:54] [INFO ] Time to serialize gal into /tmp/CTLFireability7056572116064749666.gal : 3 ms
[2026-05-25 05:55:54] [INFO ] Time to serialize properties into /tmp/CTLFireability18220639702120532544.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability7056572116064749666.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18220639702120532544.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 534 CTL formulae.

BK_TIME_CONFINEMENT_REACHED

--------------------
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
+ [[ Liveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution Liveness -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 Liveness -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="Anderson-PT-06"
export BK_EXAMINATION="Liveness"
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 Anderson-PT-06, examination is Liveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r016-oct2-177944372600104"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Anderson-PT-06.tgz
mv Anderson-PT-06 execution
cd execution
if [ "Liveness" = "ReachabilityDeadlock" ] || [ "Liveness" = "UpperBounds" ] || [ "Liveness" = "QuasiLiveness" ] || [ "Liveness" = "StableMarking" ] || [ "Liveness" = "Liveness" ] || [ "Liveness" = "OneSafe" ] || [ "Liveness" = "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 [ "Liveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "Liveness" != "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 "Liveness.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 '' Liveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "Liveness" = "ReachabilityDeadlock" ] || [ "Liveness" = "QuasiLiveness" ] || [ "Liveness" = "StableMarking" ] || [ "Liveness" = "Liveness" ] || [ "Liveness" = "OneSafe" ] ; then
echo "FORMULA_NAME Liveness"
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 ;