About the Execution of ITS-Tools for Anderson-PT-09
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 4569.016 | 251907.00 | 700363.00 | 147.50 | T | normal |
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.r008-oct2-177944369700117.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 itstools
Input is Anderson-PT-09, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r008-oct2-177944369700117
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.3M
-rw-r--r-- 1 mcc users 7.0K Mar 4 18:00 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K Mar 4 18:00 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Mar 4 18:00 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K Mar 4 18:00 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Mar 15 07:03 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 07:03 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 15 07:03 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 15 07:03 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.0K Mar 4 18:00 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 74K Mar 4 18:00 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.3K Mar 4 18:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 58K Mar 4 18:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 07:03 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 07:03 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 927K 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 QuasiLiveness
=== Now, execution of the tool begins
BK_START 1779653958530
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=Anderson-PT-09
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202604301425
[2026-05-24 20:19:20] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2026-05-24 20:19:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 20:19:21] [INFO ] Load time of PNML (sax parser for PT used): 259 ms
[2026-05-24 20:19:21] [INFO ] Transformed 505 places.
[2026-05-24 20:19:21] [INFO ] Transformed 1845 transitions.
[2026-05-24 20:19:21] [INFO ] Found NUPN structural information;
[2026-05-24 20:19:21] [INFO ] Parsed PT model containing 505 places and 1845 transitions and 7092 arcs in 457 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 505/505 places, 1845/1845 transitions.
Performed 72 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 72 Pre rules applied. Total rules applied 0 place count 505 transition count 1773
Deduced a syphon composed of 72 places in 7 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 0 with 144 rules applied. Total rules applied 144 place count 433 transition count 1773
Applied a total of 144 rules in 98 ms. Remains 433 /505 variables (removed 72) and now considering 1773/1845 (removed 72) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14062081683057715750.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1203275019714033961.kers'
[2026-05-24 20:19:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14062081683057715750.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1203275019714033961.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1773 rows 433 cols 6786 entries
Finished phase 1 with 225 SingleSign rule and 187 generalized
[2026-05-24 20:19:21] [INFO ] Computed 21 invariants in 8 ms
Computed 21 P flows in 9 ms.
Exported basis to /tmp/petrispot-output-1203275019714033961.kers
Total runtime 11 ms.
[2026-05-24 20:19:39] [INFO ] Implicit Places using invariants in 18089 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 18144 ms to find 1 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 432/505 places, 1773/1845 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 81 transitions
Trivial Post-agglo rules discarded 81 transitions
Performed 81 trivial Post agglomeration. Transition count delta: 81
Iterating post reduction 0 with 81 rules applied. Total rules applied 81 place count 432 transition count 1692
Reduce places removed 81 places and 0 transitions.
Iterating post reduction 1 with 81 rules applied. Total rules applied 162 place count 351 transition count 1692
Applied a total of 162 rules in 42 ms. Remains 351 /432 variables (removed 81) and now considering 1692/1773 (removed 81) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10482978163008069809.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11927417259995017530.kers'
[2026-05-24 20:19:39] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10482978163008069809.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11927417259995017530.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1692 rows 351 cols 6462 entries
Finished phase 1 with 225 SingleSign rule and 106 generalized
[2026-05-24 20:19:39] [INFO ] Computed 20 invariants in 12 ms
Computed 20 P flows in 12 ms.
Exported basis to /tmp/petrispot-output-11927417259995017530.kers
Total runtime 15 ms.
[2026-05-24 20:19:46] [INFO ] Implicit Places using invariants in 7261 ms returned []
[2026-05-24 20:19:46] [INFO ] Invariant cache hit.
[2026-05-24 20:19:47] [INFO ] State equation strengthened by 135 read => feed constraints.
[2026-05-24 20:19:55] [INFO ] Implicit Places using invariants and state equation in 8871 ms returned []
Implicit Place search using SMT with State Equation took 16172 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 351/505 places, 1692/1845 transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 34477 ms. Remains : 351/505 places, 1692/1845 transitions.
Initial state reduction rules removed 9 formulas.
[2026-05-24 20:19:57] [INFO ] Flatten gal took : 595 ms
[2026-05-24 20:19:57] [INFO ] Flatten gal took : 192 ms
[2026-05-24 20:19:57] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11245263234608898984.gal : 69 ms
[2026-05-24 20:19:57] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8452062093050747375.prop : 9 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality11245263234608898984.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8452062093050747375.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
RANDOM walk for 40000 steps (8 resets) in 5457 ms. (7 steps per ms) remains 823/1683 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 823/823 properties
BEST_FIRST walk for 124 steps (8 resets) in 6 ms. (17 steps per ms) remains 823/823 properties
BEST_FIRST walk for 124 steps (8 resets) in 6 ms. (17 steps per ms) remains 823/823 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 823/823 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 823/823 properties
BEST_FIRST walk for 124 steps (8 resets) in 6 ms. (17 steps per ms) remains 823/823 properties
BEST_FIRST walk for 124 steps (8 resets) in 6 ms. (17 steps per ms) remains 823/823 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 823/823 properties
BEST_FIRST walk for 124 steps (8 resets) in 6 ms. (17 steps per ms) remains 823/823 properties
BEST_FIRST walk for 124 steps (8 resets) in 6 ms. (17 steps per ms) remains 823/823 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 823/823 properties
BEST_FIRST walk for 124 steps (8 resets) in 4 ms. (24 steps per ms) remains 823/823 properties
BEST_FIRST walk for 124 steps (8 resets) in 6 ms. (17 steps per ms) remains 823/823 properties
BEST_FIRST walk for 124 steps (8 resets) in 6 ms. (17 steps per ms) remains 823/823 properties
BEST_FIRST walk for 124 steps (8 resets) in 4 ms. (24 steps per ms) remains 823/823 properties
BEST_FIRST walk for 124 steps (8 resets) in 5 ms. (20 steps per ms) remains 823/823 properties
BEST_FIRST walk for 124 steps (8 resets) in 5 ms. (20 steps per ms) remains 823/823 properties
BEST_FIRST walk for 124 steps (8 resets) in 5 ms. (20 steps per ms) remains 823/823 properties
BEST_FIRST walk for 124 steps (8 resets) in 6 ms. (17 steps per ms) remains 823/823 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 823/823 properties
BEST_FIRST walk for 124 steps (8 resets) in 6 ms. (17 steps per ms) remains 823/823 properties
BEST_FIRST walk for 124 steps (8 resets) in 5 ms. (20 steps per ms) remains 823/823 properties
BEST_FIRST walk for 124 steps (8 resets) in 5 ms. (20 steps per ms) remains 823/823 properties
BEST_FIRST walk for 124 steps (8 resets) in 6 ms. (17 steps per ms) remains 823/823 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 823/823 properties
BEST_FIRST walk for 124 steps (8 resets) in 6 ms. (17 steps per ms) remains 823/823 properties
BEST_FIRST walk for 124 steps (8 resets) in 5 ms. (20 steps per ms) remains 823/823 properties
BEST_FIRST walk for 124 steps (8 resets) in 6 ms. (17 steps per ms) remains 823/823 properties
BEST_FIRST walk for 124 steps (8 resets) in 5 ms. (20 steps per ms) remains 823/823 properties
BEST_FIRST walk for 124 steps (8 resets) in 5 ms. (20 steps per ms) remains 823/823 properties
BEST_FIRST walk for 124 steps (8 resets) in 5 ms. (20 steps per ms) remains 823/823 properties
BEST_FIRST walk for 124 steps (8 resets) in 6 ms. (17 steps per ms) remains 823/823 properties
BEST_FIRST walk for 124 steps (8 resets) in 5 ms. (20 steps per ms) remains 823/823 properties
BEST_FIRST walk for 124 steps (8 resets) in 5 ms. (20 steps per ms) remains 823/823 properties
BEST_FIRST walk for 124 steps (8 resets) in 6 ms. (17 steps per ms) remains 823/823 properties
BEST_FIRST walk for 124 steps (8 resets) in 4 ms. (24 steps per ms) remains 823/823 properties
BEST_FIRST walk for 124 steps (8 resets) in 6 ms. (17 steps per ms) remains 823/823 properties
BEST_FIRST walk for 124 steps (8 resets) in 5 ms. (20 steps per ms) remains 823/823 properties
BEST_FIRST walk for 124 steps (8 resets) in 6 ms. (17 steps per ms) remains 823/823 properties
BEST_FIRST walk for 124 steps (8 resets) in 6 ms. (17 steps per ms) remains 823/823 properties
BEST_FIRST walk for 124 steps (8 resets) in 5 ms. (20 steps per ms) remains 823/823 properties
BEST_FIRST walk for 124 steps (8 resets) in 5 ms. (20 steps per ms) remains 823/823 properties
BEST_FIRST walk for 124 steps (8 resets) in 6 ms. (17 steps per ms) remains 823/823 properties
Loading property file /tmp/ReachabilityCardinality8452062093050747375.prop.
BEST_FIRST walk for 124 steps (8 resets) in 5 ms. (20 steps per ms) remains 823/823 properties
BEST_FIRST walk for 124 steps (8 resets) in 6 ms. (17 steps per ms) remains 823/823 properties
BEST_FIRST walk for 124 steps (8 resets) in 5 ms. (20 steps per ms) remains 823/823 properties
BEST_FIRST walk for 124 steps (8 resets) in 6 ms. (17 steps per ms) remains 823/823 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 823/823 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 823/823 properties
BEST_FIRST walk for 124 steps (8 resets) in 5 ms. (20 steps per ms) remains 823/823 properties
[2026-05-24 20:19:57] [INFO ] Invariant cache hit.
[2026-05-24 20:19:57] [INFO ] State equation strengthened by 135 read => feed constraints.
Reachability property qltransition_1564 is true.
Reachability property qltransition_1548 is true.
Reachability property qltransition_1226 is true.
Reachability property qltransition_1225 is true.
Reachability property qltransition_1073 is true.
Reachability property qltransition_1072 is true.
Reachability property qltransition_920 is true.
Reachability property qltransition_919 is true.
Reachability property qltransition_767 is true.
Reachability property qltransition_766 is true.
Reachability property qltransition_614 is true.
Reachability property qltransition_613 is true.
Reachability property qltransition_461 is true.
Reachability property qltransition_460 is true.
Reachability property qltransition_308 is true.
Reachability property qltransition_307 is true.
Reachability property qltransition_154 is true.
Reachability property qltransition_1 is true.
SDD proceeding with computation,1665 properties remain. new max is 2
SDD size :1 after 5
Reachability property qltransition_1580 is true.
Reachability property qltransition_1227 is true.
Reachability property qltransition_1074 is true.
Reachability property qltransition_921 is true.
Reachability property qltransition_768 is true.
Reachability property qltransition_615 is true.
Reachability property qltransition_462 is true.
Reachability property qltransition_155 is true.
Reachability property qltransition_2 is true.
SDD proceeding with computation,1656 properties remain. new max is 2
SDD size :5 after 12
SDD proceeding with computation,1656 properties remain. new max is 4
SDD size :12 after 16
Reachability property qltransition_1596 is true.
Reachability property qltransition_1228 is true.
Reachability property qltransition_1075 is true.
Reachability property qltransition_922 is true.
Reachability property qltransition_769 is true.
Reachability property qltransition_616 is true.
Reachability property qltransition_309 is true.
Reachability property qltransition_156 is true.
Reachability property qltransition_3 is true.
SDD proceeding with computation,1647 properties remain. new max is 4
SDD size :16 after 40
SDD proceeding with computation,1647 properties remain. new max is 8
SDD size :40 after 46
Reachability property qltransition_1612 is true.
Reachability property qltransition_1229 is true.
Reachability property qltransition_1076 is true.
Reachability property qltransition_923 is true.
Reachability property qltransition_770 is true.
Reachability property qltransition_463 is true.
Reachability property qltransition_310 is true.
Reachability property qltransition_157 is true.
Reachability property qltransition_4 is true.
SDD proceeding with computation,1638 properties remain. new max is 8
SDD size :46 after 130
SDD proceeding with computation,1638 properties remain. new max is 16
SDD size :130 after 158
SDD proceeding with computation,1638 properties remain. new max is 32
SDD size :158 after 201
Reachability property qltransition_1628 is true.
Reachability property qltransition_1230 is true.
Reachability property qltransition_1077 is true.
Reachability property qltransition_924 is true.
Reachability property qltransition_617 is true.
Reachability property qltransition_464 is true.
Reachability property qltransition_311 is true.
Reachability property qltransition_158 is true.
Reachability property qltransition_5 is true.
SDD proceeding with computation,1629 properties remain. new max is 32
SDD size :201 after 724
SDD proceeding with computation,1629 properties remain. new max is 64
SDD size :724 after 1022
SDD proceeding with computation,1629 properties remain. new max is 128
SDD size :1022 after 1272
Reachability property qltransition_1644 is true.
Reachability property qltransition_1231 is true.
Reachability property qltransition_1078 is true.
Reachability property qltransition_771 is true.
Reachability property qltransition_618 is true.
Reachability property qltransition_465 is true.
Reachability property qltransition_312 is true.
Reachability property qltransition_159 is true.
Reachability property qltransition_6 is true.
SDD proceeding with computation,1620 properties remain. new max is 128
SDD size :1272 after 5632
SDD proceeding with computation,1620 properties remain. new max is 256
SDD size :5632 after 7691
At refinement iteration 0 (INCLUDED_ONLY) 0/155 variables, 155/155 constraints. Problems are: Problem set: 0 solved, 823 unsolved
SDD proceeding with computation,1620 properties remain. new max is 512
SDD size :7691 after 13337
At refinement iteration 1 (INCLUDED_ONLY) 0/155 variables, 1/156 constraints. Problems are: Problem set: 0 solved, 823 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 155/2043 variables, and 156 constraints, problems are : Problem set: 0 solved, 823 unsolved in 5079 ms.
Refiners :[Domain max(s): 155/351 constraints, Positive P Invariants (semi-flows): 1/11 constraints, Generalized P Invariants (flows): 0/9 constraints, State Equation: 0/351 constraints, ReadFeed: 0/135 constraints, PredecessorRefiner: 823/823 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 823 unsolved
Reachability property qltransition_1660 is true.
Reachability property qltransition_925 is true.
Reachability property qltransition_772 is true.
Reachability property qltransition_619 is true.
Reachability property qltransition_466 is true.
Reachability property qltransition_313 is true.
Reachability property qltransition_160 is true.
Reachability property qltransition_7 is true.
SDD proceeding with computation,1612 properties remain. new max is 512
SDD size :13337 after 38914
At refinement iteration 0 (INCLUDED_ONLY) 0/155 variables, 155/155 constraints. Problems are: Problem set: 0 solved, 823 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/155 variables, 1/156 constraints. Problems are: Problem set: 0 solved, 823 unsolved
SDD proceeding with computation,1612 properties remain. new max is 1024
SDD size :38914 after 57371
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
Reachability property qltransition_1676 is true.
After SMT solving in domain Int declared 155/2043 variables, and 156 constraints, problems are : Problem set: 0 solved, 823 unsolved in 5059 ms.
Refiners :[Domain max(s): 155/351 constraints, Positive P Invariants (semi-flows): 1/11 constraints, Generalized P Invariants (flows): 0/9 constraints, State Equation: 0/351 constraints, ReadFeed: 0/135 constraints, PredecessorRefiner: 0/823 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 11384ms problems are : Problem set: 0 solved, 823 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 155 out of 351 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 1692/1692 transitions.
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 30 place count 321 transition count 1662
Iterating global reduction 0 with 30 rules applied. Total rules applied 60 place count 321 transition count 1662
Applied a total of 60 rules in 131 ms. Remains 321 /351 variables (removed 30) and now considering 1662/1692 (removed 30) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 144 ms. Remains : 321/351 places, 1662/1692 transitions.
SDD proceeding with computation,1611 properties remain. new max is 1024
SDD size :57371 after 128625
SDD proceeding with computation,1611 properties remain. new max is 2048
SDD size :128625 after 164554
Reachability property qltransition_1678 is true.
Reachability property qltransition_1662 is true.
Reachability property qltransition_1646 is true.
Reachability property qltransition_1630 is true.
Reachability property qltransition_1614 is true.
Reachability property qltransition_1598 is true.
Reachability property qltransition_1582 is true.
Reachability property qltransition_1566 is true.
Reachability property qltransition_1550 is true.
Reachability property qltransition_1540 is true.
Reachability property qltransition_1539 is true.
Reachability property qltransition_1531 is true.
Reachability property qltransition_1530 is true.
Reachability property qltransition_1522 is true.
Reachability property qltransition_1521 is true.
Reachability property qltransition_1513 is true.
Reachability property qltransition_1512 is true.
Reachability property qltransition_1504 is true.
Reachability property qltransition_1503 is true.
Reachability property qltransition_1495 is true.
Reachability property qltransition_1494 is true.
Reachability property qltransition_1486 is true.
Reachability property qltransition_1485 is true.
Reachability property qltransition_1477 is true.
Reachability property qltransition_1476 is true.
Reachability property qltransition_1468 is true.
Reachability property qltransition_1467 is true.
SDD proceeding with computation,1584 properties remain. new max is 2048
SDD size :164554 after 611573
SDD proceeding with computation,1584 properties remain. new max is 4096
SDD size :611573 after 659284
RANDOM walk for 3901945 steps (8 resets) in 119675 ms. (32 steps per ms) remains 246/823 properties
BEST_FIRST walk for 40002 steps (8 resets) in 353 ms. (113 steps per ms) remains 244/246 properties
BEST_FIRST walk for 40003 steps (8 resets) in 327 ms. (121 steps per ms) remains 244/244 properties
BEST_FIRST walk for 40004 steps (8 resets) in 345 ms. (115 steps per ms) remains 244/244 properties
BEST_FIRST walk for 40003 steps (8 resets) in 453 ms. (88 steps per ms) remains 241/244 properties
BEST_FIRST walk for 40002 steps (8 resets) in 454 ms. (87 steps per ms) remains 241/241 properties
BEST_FIRST walk for 40002 steps (8 resets) in 437 ms. (91 steps per ms) remains 240/241 properties
BEST_FIRST walk for 40003 steps (8 resets) in 421 ms. (94 steps per ms) remains 240/240 properties
BEST_FIRST walk for 40003 steps (8 resets) in 437 ms. (91 steps per ms) remains 240/240 properties
BEST_FIRST walk for 40001 steps (8 resets) in 315 ms. (126 steps per ms) remains 235/240 properties
BEST_FIRST walk for 40003 steps (8 resets) in 288 ms. (138 steps per ms) remains 235/235 properties
BEST_FIRST walk for 40002 steps (8 resets) in 255 ms. (156 steps per ms) remains 234/235 properties
BEST_FIRST walk for 40003 steps (8 resets) in 277 ms. (143 steps per ms) remains 234/234 properties
BEST_FIRST walk for 40003 steps (8 resets) in 260 ms. (153 steps per ms) remains 233/234 properties
BEST_FIRST walk for 40004 steps (8 resets) in 269 ms. (148 steps per ms) remains 233/233 properties
BEST_FIRST walk for 40004 steps (8 resets) in 320 ms. (124 steps per ms) remains 149/233 properties
BEST_FIRST walk for 40003 steps (8 resets) in 234 ms. (170 steps per ms) remains 147/149 properties
BEST_FIRST walk for 40003 steps (8 resets) in 198 ms. (201 steps per ms) remains 145/147 properties
BEST_FIRST walk for 40000 steps (8 resets) in 247 ms. (161 steps per ms) remains 145/145 properties
BEST_FIRST walk for 40003 steps (8 resets) in 240 ms. (165 steps per ms) remains 139/145 properties
BEST_FIRST walk for 40003 steps (8 resets) in 217 ms. (183 steps per ms) remains 139/139 properties
BEST_FIRST walk for 40004 steps (8 resets) in 216 ms. (184 steps per ms) remains 139/139 properties
BEST_FIRST walk for 40004 steps (8 resets) in 248 ms. (160 steps per ms) remains 137/139 properties
BEST_FIRST walk for 40003 steps (8 resets) in 205 ms. (194 steps per ms) remains 137/137 properties
BEST_FIRST walk for 40003 steps (8 resets) in 260 ms. (153 steps per ms) remains 137/137 properties
BEST_FIRST walk for 40001 steps (8 resets) in 188 ms. (211 steps per ms) remains 137/137 properties
BEST_FIRST walk for 40002 steps (8 resets) in 185 ms. (215 steps per ms) remains 137/137 properties
BEST_FIRST walk for 40004 steps (8 resets) in 204 ms. (195 steps per ms) remains 137/137 properties
BEST_FIRST walk for 40002 steps (8 resets) in 197 ms. (202 steps per ms) remains 126/137 properties
BEST_FIRST walk for 40003 steps (8 resets) in 185 ms. (215 steps per ms) remains 126/126 properties
BEST_FIRST walk for 40002 steps (8 resets) in 146 ms. (272 steps per ms) remains 125/126 properties
BEST_FIRST walk for 40004 steps (8 resets) in 148 ms. (268 steps per ms) remains 125/125 properties
BEST_FIRST walk for 40002 steps (8 resets) in 144 ms. (275 steps per ms) remains 121/125 properties
BEST_FIRST walk for 40004 steps (8 resets) in 224 ms. (177 steps per ms) remains 121/121 properties
BEST_FIRST walk for 40003 steps (8 resets) in 189 ms. (210 steps per ms) remains 121/121 properties
BEST_FIRST walk for 40003 steps (8 resets) in 206 ms. (193 steps per ms) remains 121/121 properties
BEST_FIRST walk for 40003 steps (8 resets) in 184 ms. (216 steps per ms) remains 121/121 properties
BEST_FIRST walk for 40004 steps (8 resets) in 192 ms. (207 steps per ms) remains 121/121 properties
BEST_FIRST walk for 40004 steps (8 resets) in 249 ms. (160 steps per ms) remains 121/121 properties
BEST_FIRST walk for 40003 steps (8 resets) in 194 ms. (205 steps per ms) remains 121/121 properties
BEST_FIRST walk for 40003 steps (8 resets) in 147 ms. (270 steps per ms) remains 118/121 properties
BEST_FIRST walk for 40002 steps (8 resets) in 174 ms. (228 steps per ms) remains 118/118 properties
BEST_FIRST walk for 40004 steps (8 resets) in 210 ms. (189 steps per ms) remains 118/118 properties
BEST_FIRST walk for 40002 steps (8 resets) in 211 ms. (188 steps per ms) remains 117/118 properties
BEST_FIRST walk for 40004 steps (8 resets) in 182 ms. (218 steps per ms) remains 117/117 properties
BEST_FIRST walk for 40002 steps (8 resets) in 228 ms. (174 steps per ms) remains 117/117 properties
BEST_FIRST walk for 40003 steps (8 resets) in 184 ms. (216 steps per ms) remains 117/117 properties
BEST_FIRST walk for 40003 steps (8 resets) in 212 ms. (187 steps per ms) remains 117/117 properties
BEST_FIRST walk for 40003 steps (8 resets) in 179 ms. (222 steps per ms) remains 117/117 properties
BEST_FIRST walk for 40003 steps (8 resets) in 195 ms. (204 steps per ms) remains 117/117 properties
BEST_FIRST walk for 40003 steps (8 resets) in 218 ms. (182 steps per ms) remains 114/117 properties
BEST_FIRST walk for 40004 steps (8 resets) in 182 ms. (218 steps per ms) remains 113/114 properties
BEST_FIRST walk for 40003 steps (8 resets) in 202 ms. (197 steps per ms) remains 113/113 properties
BEST_FIRST walk for 40002 steps (8 resets) in 208 ms. (191 steps per ms) remains 113/113 properties
BEST_FIRST walk for 40001 steps (8 resets) in 223 ms. (178 steps per ms) remains 110/113 properties
BEST_FIRST walk for 40003 steps (8 resets) in 184 ms. (216 steps per ms) remains 110/110 properties
BEST_FIRST walk for 40003 steps (8 resets) in 227 ms. (175 steps per ms) remains 110/110 properties
BEST_FIRST walk for 40003 steps (8 resets) in 173 ms. (229 steps per ms) remains 110/110 properties
BEST_FIRST walk for 40002 steps (8 resets) in 216 ms. (184 steps per ms) remains 110/110 properties
BEST_FIRST walk for 40002 steps (8 resets) in 203 ms. (196 steps per ms) remains 110/110 properties
BEST_FIRST walk for 40003 steps (8 resets) in 183 ms. (217 steps per ms) remains 110/110 properties
BEST_FIRST walk for 40003 steps (8 resets) in 191 ms. (208 steps per ms) remains 110/110 properties
BEST_FIRST walk for 40003 steps (8 resets) in 215 ms. (185 steps per ms) remains 110/110 properties
BEST_FIRST walk for 40001 steps (8 resets) in 167 ms. (238 steps per ms) remains 106/110 properties
BEST_FIRST walk for 40002 steps (8 resets) in 230 ms. (173 steps per ms) remains 106/106 properties
BEST_FIRST walk for 40003 steps (8 resets) in 197 ms. (202 steps per ms) remains 105/106 properties
BEST_FIRST walk for 40003 steps (8 resets) in 209 ms. (190 steps per ms) remains 105/105 properties
BEST_FIRST walk for 40002 steps (8 resets) in 145 ms. (273 steps per ms) remains 101/105 properties
BEST_FIRST walk for 40002 steps (8 resets) in 219 ms. (181 steps per ms) remains 100/101 properties
BEST_FIRST walk for 40002 steps (8 resets) in 257 ms. (155 steps per ms) remains 100/100 properties
BEST_FIRST walk for 40003 steps (8 resets) in 164 ms. (242 steps per ms) remains 99/100 properties
BEST_FIRST walk for 40004 steps (8 resets) in 175 ms. (227 steps per ms) remains 99/99 properties
BEST_FIRST walk for 40003 steps (8 resets) in 210 ms. (189 steps per ms) remains 99/99 properties
BEST_FIRST walk for 40002 steps (8 resets) in 197 ms. (202 steps per ms) remains 99/99 properties
BEST_FIRST walk for 40003 steps (8 resets) in 216 ms. (184 steps per ms) remains 99/99 properties
BEST_FIRST walk for 40001 steps (8 resets) in 209 ms. (190 steps per ms) remains 94/99 properties
BEST_FIRST walk for 40004 steps (8 resets) in 180 ms. (221 steps per ms) remains 93/94 properties
Reachability property qltransition_1682 is true.
BEST_FIRST walk for 40004 steps (8 resets) in 172 ms. (231 steps per ms) remains 91/93 properties
BEST_FIRST walk for 40001 steps (8 resets) in 134 ms. (296 steps per ms) remains 91/91 properties
BEST_FIRST walk for 40004 steps (8 resets) in 185 ms. (215 steps per ms) remains 91/91 properties
BEST_FIRST walk for 40003 steps (8 resets) in 248 ms. (160 steps per ms) remains 90/91 properties
BEST_FIRST walk for 40004 steps (8 resets) in 169 ms. (235 steps per ms) remains 90/90 properties
BEST_FIRST walk for 40003 steps (8 resets) in 162 ms. (245 steps per ms) remains 90/90 properties
BEST_FIRST walk for 40003 steps (8 resets) in 237 ms. (168 steps per ms) remains 90/90 properties
Reachability property qltransition_1680 is true.
BEST_FIRST walk for 40003 steps (8 resets) in 228 ms. (174 steps per ms) remains 90/90 properties
BEST_FIRST walk for 40003 steps (8 resets) in 180 ms. (221 steps per ms) remains 89/90 properties
BEST_FIRST walk for 40002 steps (8 resets) in 177 ms. (224 steps per ms) remains 89/89 properties
BEST_FIRST walk for 40003 steps (8 resets) in 190 ms. (209 steps per ms) remains 88/89 properties
BEST_FIRST walk for 40003 steps (8 resets) in 238 ms. (167 steps per ms) remains 88/88 properties
BEST_FIRST walk for 40001 steps (8 resets) in 165 ms. (240 steps per ms) remains 88/88 properties
BEST_FIRST walk for 40004 steps (8 resets) in 156 ms. (254 steps per ms) remains 85/88 properties
BEST_FIRST walk for 40002 steps (8 resets) in 159 ms. (250 steps per ms) remains 85/85 properties
BEST_FIRST walk for 40001 steps (8 resets) in 188 ms. (211 steps per ms) remains 85/85 properties
BEST_FIRST walk for 40004 steps (8 resets) in 185 ms. (215 steps per ms) remains 85/85 properties
BEST_FIRST walk for 40004 steps (8 resets) in 201 ms. (198 steps per ms) remains 85/85 properties
BEST_FIRST walk for 40002 steps (8 resets) in 168 ms. (236 steps per ms) remains 85/85 properties
BEST_FIRST walk for 40003 steps (8 resets) in 189 ms. (210 steps per ms) remains 85/85 properties
BEST_FIRST walk for 40003 steps (8 resets) in 155 ms. (256 steps per ms) remains 84/85 properties
BEST_FIRST walk for 40002 steps (8 resets) in 189 ms. (210 steps per ms) remains 84/84 properties
BEST_FIRST walk for 40002 steps (8 resets) in 181 ms. (219 steps per ms) remains 81/84 properties
BEST_FIRST walk for 40002 steps (8 resets) in 173 ms. (229 steps per ms) remains 81/81 properties
BEST_FIRST walk for 40002 steps (8 resets) in 120 ms. (330 steps per ms) remains 80/81 properties
BEST_FIRST walk for 40003 steps (8 resets) in 157 ms. (253 steps per ms) remains 80/80 properties
BEST_FIRST walk for 40004 steps (8 resets) in 151 ms. (263 steps per ms) remains 80/80 properties
BEST_FIRST walk for 40001 steps (8 resets) in 205 ms. (194 steps per ms) remains 80/80 properties
BEST_FIRST walk for 40003 steps (8 resets) in 236 ms. (168 steps per ms) remains 79/80 properties
BEST_FIRST walk for 40003 steps (8 resets) in 191 ms. (208 steps per ms) remains 79/79 properties
BEST_FIRST walk for 40001 steps (8 resets) in 186 ms. (213 steps per ms) remains 79/79 properties
BEST_FIRST walk for 40004 steps (8 resets) in 223 ms. (178 steps per ms) remains 79/79 properties
BEST_FIRST walk for 40002 steps (8 resets) in 168 ms. (236 steps per ms) remains 79/79 properties
BEST_FIRST walk for 40002 steps (8 resets) in 136 ms. (291 steps per ms) remains 75/79 properties
BEST_FIRST walk for 40003 steps (8 resets) in 163 ms. (243 steps per ms) remains 72/75 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2936529871518032030.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7270003735236846246.kers'
[2026-05-24 20:20:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2936529871518032030.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7270003735236846246.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1662 rows 321 cols 6402 entries
Finished phase 1 with 195 SingleSign rule and 106 generalized
[2026-05-24 20:20:48] [INFO ] Computed 20 invariants in 6 ms
Computed 20 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-7270003735236846246.kers
Total runtime 9 ms.
[2026-05-24 20:20:48] [INFO ] State equation strengthened by 114 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 1 (OVERLAPS) 258/306 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/306 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 72 unsolved
Reachability property qltransition_1666 is true.
Reachability property qltransition_1664 is true.
At refinement iteration 3 (INCLUDED_ONLY) 0/306 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 4 (OVERLAPS) 9/315 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/315 variables, 3/15 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/315 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 7 (OVERLAPS) 6/321 variables, 6/21 constraints. Problems are: Problem set: 0 solved, 72 unsolved
Reachability property qltransition_1650 is true.
Reachability property qltransition_1648 is true.
At refinement iteration 8 (INCLUDED_ONLY) 0/321 variables, 7/28 constraints. Problems are: Problem set: 0 solved, 72 unsolved
Reachability property qltransition_1634 is true.
Reachability property qltransition_1632 is true.
At refinement iteration 9 (INCLUDED_ONLY) 0/321 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 10 (OVERLAPS) 1662/1983 variables, 321/349 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1983 variables, 114/463 constraints. Problems are: Problem set: 0 solved, 72 unsolved
Reachability property qltransition_1618 is true.
Reachability property qltransition_1616 is true.
Reachability property qltransition_1602 is true.
Reachability property qltransition_1600 is true.
At refinement iteration 12 (INCLUDED_ONLY) 0/1983 variables, 0/463 constraints. Problems are: Problem set: 0 solved, 72 unsolved
Reachability property qltransition_1586 is true.
Reachability property qltransition_1584 is true.
Reachability property qltransition_1570 is true.
At refinement iteration 13 (OVERLAPS) 0/1983 variables, 0/463 constraints. Problems are: Problem set: 0 solved, 72 unsolved
Reachability property qltransition_1568 is true.
Reachability property qltransition_1554 is true.
No progress, stopping.
Reachability property qltransition_1552 is true.
Reachability property qltransition_1541 is true.
Reachability property qltransition_1532 is true.
Reachability property qltransition_1523 is true.
Reachability property qltransition_1514 is true.
Reachability property qltransition_1505 is true.
Reachability property qltransition_1496 is true.
Reachability property qltransition_1487 is true.
Reachability property qltransition_1478 is true.
Reachability property qltransition_1469 is true.
Reachability property qltransition_1266 is true.
Reachability property qltransition_1265 is true.
Reachability property qltransition_1264 is true.
Reachability property qltransition_1263 is true.
Reachability property qltransition_1262 is true.
Reachability property qltransition_1261 is true.
Reachability property qltransition_1249 is true.
Reachability property qltransition_1248 is true.
Reachability property qltransition_1247 is true.
Reachability property qltransition_1246 is true.
Reachability property qltransition_1245 is true.
Reachability property qltransition_1244 is true.
Reachability property qltransition_1243 is true.
Reachability property qltransition_1232 is true.
Reachability property qltransition_1113 is true.
Reachability property qltransition_1112 is true.
Reachability property qltransition_1111 is true.
Reachability property qltransition_1110 is true.
Reachability property qltransition_1109 is true.
Reachability property qltransition_1108 is true.
Reachability property qltransition_1096 is true.
Reachability property qltransition_1095 is true.
Reachability property qltransition_1094 is true.
Reachability property qltransition_1093 is true.
Reachability property qltransition_1092 is true.
Reachability property qltransition_1091 is true.
Reachability property qltransition_1090 is true.
Reachability property qltransition_1079 is true.
Reachability property qltransition_960 is true.
Reachability property qltransition_959 is true.
Reachability property qltransition_958 is true.
Reachability property qltransition_957 is true.
Reachability property qltransition_956 is true.
Reachability property qltransition_955 is true.
Reachability property qltransition_943 is true.
Reachability property qltransition_942 is true.
Reachability property qltransition_941 is true.
Reachability property qltransition_940 is true.
Reachability property qltransition_939 is true.
Reachability property qltransition_938 is true.
Reachability property qltransition_937 is true.
Reachability property qltransition_926 is true.
Reachability property qltransition_807 is true.
Reachability property qltransition_806 is true.
Reachability property qltransition_805 is true.
Reachability property qltransition_804 is true.
Reachability property qltransition_803 is true.
Reachability property qltransition_802 is true.
Reachability property qltransition_790 is true.
Reachability property qltransition_789 is true.
Reachability property qltransition_788 is true.
Reachability property qltransition_787 is true.
Reachability property qltransition_786 is true.
Reachability property qltransition_785 is true.
Reachability property qltransition_784 is true.
Reachability property qltransition_773 is true.
Reachability property qltransition_654 is true.
Reachability property qltransition_653 is true.
Reachability property qltransition_652 is true.
Reachability property qltransition_651 is true.
Reachability property qltransition_650 is true.
Reachability property qltransition_649 is true.
Reachability property qltransition_637 is true.
Reachability property qltransition_636 is true.
Reachability property qltransition_635 is true.
Reachability property qltransition_634 is true.
Reachability property qltransition_633 is true.
Reachability property qltransition_632 is true.
Reachability property qltransition_631 is true.
Reachability property qltransition_620 is true.
Reachability property qltransition_501 is true.
Reachability property qltransition_500 is true.
Reachability property qltransition_499 is true.
Reachability property qltransition_498 is true.
Reachability property qltransition_497 is true.
Reachability property qltransition_496 is true.
Reachability property qltransition_484 is true.
Reachability property qltransition_483 is true.
Reachability property qltransition_482 is true.
Reachability property qltransition_481 is true.
Reachability property qltransition_480 is true.
Reachability property qltransition_479 is true.
Reachability property qltransition_478 is true.
Reachability property qltransition_467 is true.
Reachability property qltransition_348 is true.
Reachability property qltransition_347 is true.
Reachability property qltransition_346 is true.
Reachability property qltransition_345 is true.
Reachability property qltransition_344 is true.
Reachability property qltransition_343 is true.
Reachability property qltransition_331 is true.
Reachability property qltransition_330 is true.
Reachability property qltransition_329 is true.
Reachability property qltransition_328 is true.
Reachability property qltransition_327 is true.
Reachability property qltransition_326 is true.
Reachability property qltransition_325 is true.
Reachability property qltransition_314 is true.
Reachability property qltransition_195 is true.
Reachability property qltransition_194 is true.
Reachability property qltransition_193 is true.
Reachability property qltransition_192 is true.
Reachability property qltransition_191 is true.
Reachability property qltransition_190 is true.
Reachability property qltransition_178 is true.
Reachability property qltransition_177 is true.
Reachability property qltransition_176 is true.
Reachability property qltransition_175 is true.
Reachability property qltransition_174 is true.
Reachability property qltransition_173 is true.
Reachability property qltransition_172 is true.
Reachability property qltransition_161 is true.
Reachability property qltransition_42 is true.
Reachability property qltransition_41 is true.
Reachability property qltransition_40 is true.
Reachability property qltransition_39 is true.
Reachability property qltransition_38 is true.
Reachability property qltransition_37 is true.
Reachability property qltransition_25 is true.
Reachability property qltransition_24 is true.
Reachability property qltransition_23 is true.
Reachability property qltransition_22 is true.
Reachability property qltransition_21 is true.
Reachability property qltransition_20 is true.
Reachability property qltransition_19 is true.
Reachability property qltransition_8 is true.
SDD proceeding with computation,1431 properties remain. new max is 4096
SDD size :659284 after 2.79215e+06
After SMT solving in domain Real declared 1983/1983 variables, and 463 constraints, problems are : Problem set: 0 solved, 72 unsolved in 35046 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 321/321 constraints, ReadFeed: 114/114 constraints, PredecessorRefiner: 72/72 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 72 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 1 (OVERLAPS) 258/306 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/306 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 72 unsolved
SDD proceeding with computation,1431 properties remain. new max is 8192
SDD size :2.79215e+06 after 2.80975e+06
At refinement iteration 3 (INCLUDED_ONLY) 0/306 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 4 (OVERLAPS) 9/315 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/315 variables, 3/15 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/315 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 7 (OVERLAPS) 6/321 variables, 6/21 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/321 variables, 7/28 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/321 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 10 (OVERLAPS) 1662/1983 variables, 321/349 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1983 variables, 114/463 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1983 variables, 72/535 constraints. Problems are: Problem set: 0 solved, 72 unsolved
Reachability property qltransition_1542 is true.
Reachability property qltransition_1533 is true.
Reachability property qltransition_1524 is true.
Reachability property qltransition_1515 is true.
Reachability property qltransition_1506 is true.
Reachability property qltransition_1497 is true.
Reachability property qltransition_1488 is true.
Reachability property qltransition_1479 is true.
Reachability property qltransition_1470 is true.
Reachability property qltransition_1449 is true.
Reachability property qltransition_1440 is true.
Reachability property qltransition_1431 is true.
Reachability property qltransition_1422 is true.
Reachability property qltransition_1413 is true.
Reachability property qltransition_1404 is true.
Reachability property qltransition_1395 is true.
Reachability property qltransition_1386 is true.
Reachability property qltransition_1377 is true.
Reachability property qltransition_1267 is true.
Reachability property qltransition_1260 is true.
Reachability property qltransition_1259 is true.
Reachability property qltransition_1258 is true.
Reachability property qltransition_1250 is true.
Reachability property qltransition_1242 is true.
Reachability property qltransition_1241 is true.
Reachability property qltransition_1233 is true.
Reachability property qltransition_1114 is true.
Reachability property qltransition_1107 is true.
Reachability property qltransition_1106 is true.
Reachability property qltransition_1105 is true.
Reachability property qltransition_1097 is true.
Reachability property qltransition_1089 is true.
Reachability property qltransition_1088 is true.
Reachability property qltransition_1080 is true.
Reachability property qltransition_961 is true.
Reachability property qltransition_954 is true.
Reachability property qltransition_953 is true.
Reachability property qltransition_952 is true.
Reachability property qltransition_944 is true.
Reachability property qltransition_936 is true.
Reachability property qltransition_935 is true.
Reachability property qltransition_927 is true.
Reachability property qltransition_808 is true.
Reachability property qltransition_801 is true.
Reachability property qltransition_800 is true.
Reachability property qltransition_799 is true.
Reachability property qltransition_791 is true.
Reachability property qltransition_783 is true.
Reachability property qltransition_782 is true.
Reachability property qltransition_774 is true.
Reachability property qltransition_655 is true.
Reachability property qltransition_648 is true.
Reachability property qltransition_647 is true.
Reachability property qltransition_646 is true.
Reachability property qltransition_638 is true.
Reachability property qltransition_630 is true.
Reachability property qltransition_629 is true.
Reachability property qltransition_621 is true.
Reachability property qltransition_502 is true.
Reachability property qltransition_495 is true.
Reachability property qltransition_494 is true.
Reachability property qltransition_493 is true.
Reachability property qltransition_485 is true.
Reachability property qltransition_477 is true.
Reachability property qltransition_476 is true.
Reachability property qltransition_468 is true.
Reachability property qltransition_349 is true.
Reachability property qltransition_342 is true.
Reachability property qltransition_341 is true.
Reachability property qltransition_340 is true.
Reachability property qltransition_332 is true.
Reachability property qltransition_324 is true.
Reachability property qltransition_323 is true.
Reachability property qltransition_315 is true.
Reachability property qltransition_196 is true.
Reachability property qltransition_189 is true.
Reachability property qltransition_188 is true.
Reachability property qltransition_187 is true.
Reachability property qltransition_179 is true.
Reachability property qltransition_171 is true.
Reachability property qltransition_170 is true.
Reachability property qltransition_162 is true.
Reachability property qltransition_43 is true.
Reachability property qltransition_26 is true.
Reachability property qltransition_9 is true.
SDD proceeding with computation,1346 properties remain. new max is 8192
SDD size :2.80975e+06 after 8.59779e+06
Reachability property qltransition_36 is true.
Reachability property qltransition_35 is true.
Reachability property qltransition_34 is true.
Reachability property qltransition_18 is true.
Reachability property qltransition_17 is true.
SDD proceeding with computation,1341 properties remain. new max is 8192
SDD size :8.59779e+06 after 9.69516e+06
At refinement iteration 13 (INCLUDED_ONLY) 0/1983 variables, 0/535 constraints. Problems are: Problem set: 0 solved, 72 unsolved
SDD proceeding with computation,1341 properties remain. new max is 16384
SDD size :9.69516e+06 after 1.01413e+07
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1983/1983 variables, and 535 constraints, problems are : Problem set: 0 solved, 72 unsolved in 45035 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 321/321 constraints, ReadFeed: 114/114 constraints, PredecessorRefiner: 72/72 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 80190ms problems are : Problem set: 0 solved, 72 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 48 out of 321 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 321/321 places, 1662/1662 transitions.
Discarding 70 places :
Symmetric choice reduction at 0 with 70 rule applications. Total rules 70 place count 251 transition count 1128
Iterating global reduction 0 with 70 rules applied. Total rules applied 140 place count 251 transition count 1128
Applied a total of 140 rules in 56 ms. Remains 251 /321 variables (removed 70) and now considering 1128/1662 (removed 534) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 56 ms. Remains : 251/321 places, 1128/1662 transitions.
RANDOM walk for 4000000 steps (8 resets) in 35487 ms. (112 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1081 ms. (369 steps per ms) remains 70/72 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1069 ms. (373 steps per ms) remains 67/70 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1073 ms. (372 steps per ms) remains 67/67 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1261 ms. (316 steps per ms) remains 65/67 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1145 ms. (349 steps per ms) remains 65/65 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1259 ms. (317 steps per ms) remains 64/65 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1193 ms. (335 steps per ms) remains 64/64 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1223 ms. (326 steps per ms) remains 61/64 properties
BEST_FIRST walk for 400001 steps (8 resets) in 1263 ms. (316 steps per ms) remains 59/61 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1180 ms. (338 steps per ms) remains 59/59 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1190 ms. (335 steps per ms) remains 58/59 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1193 ms. (335 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1056 ms. (378 steps per ms) remains 54/58 properties
BEST_FIRST walk for 400003 steps (8 resets) in 946 ms. (422 steps per ms) remains 53/54 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1058 ms. (377 steps per ms) remains 53/53 properties
BEST_FIRST walk for 400004 steps (8 resets) in 975 ms. (409 steps per ms) remains 53/53 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1034 ms. (386 steps per ms) remains 52/53 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1027 ms. (389 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1237 ms. (323 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1116 ms. (358 steps per ms) remains 49/52 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1127 ms. (354 steps per ms) remains 48/49 properties
BEST_FIRST walk for 400003 steps (8 resets) in 930 ms. (429 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400000 steps (8 resets) in 1194 ms. (334 steps per ms) remains 48/48 properties
Reachability property qltransition_1450 is true.
Reachability property qltransition_1441 is true.
Reachability property qltransition_1432 is true.
Reachability property qltransition_1423 is true.
Reachability property qltransition_1414 is true.
Reachability property qltransition_1405 is true.
Reachability property qltransition_1396 is true.
Reachability property qltransition_1387 is true.
Reachability property qltransition_1378 is true.
BEST_FIRST walk for 400004 steps (8 resets) in 1070 ms. (373 steps per ms) remains 46/48 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1023 ms. (390 steps per ms) remains 44/46 properties
Reachability property qltransition_1268 is true.
BEST_FIRST walk for 400004 steps (8 resets) in 1124 ms. (355 steps per ms) remains 42/44 properties
Reachability property qltransition_1251 is true.
BEST_FIRST walk for 400003 steps (8 resets) in 901 ms. (443 steps per ms) remains 41/42 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1118 ms. (357 steps per ms) remains 39/41 properties
Reachability property qltransition_1234 is true.
BEST_FIRST walk for 400003 steps (8 resets) in 1092 ms. (365 steps per ms) remains 38/39 properties
Reachability property qltransition_1115 is true.
BEST_FIRST walk for 400003 steps (8 resets) in 1083 ms. (369 steps per ms) remains 38/38 properties
BEST_FIRST walk for 400003 steps (8 resets) in 880 ms. (454 steps per ms) remains 38/38 properties
Reachability property qltransition_1098 is true.
BEST_FIRST walk for 400002 steps (8 resets) in 993 ms. (402 steps per ms) remains 37/38 properties
BEST_FIRST walk for 400003 steps (8 resets) in 855 ms. (467 steps per ms) remains 37/37 properties
Reachability property qltransition_1081 is true.
BEST_FIRST walk for 400004 steps (8 resets) in 1100 ms. (363 steps per ms) remains 36/37 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1064 ms. (375 steps per ms) remains 34/36 properties
Reachability property qltransition_962 is true.
BEST_FIRST walk for 400003 steps (8 resets) in 1107 ms. (361 steps per ms) remains 33/34 properties
Reachability property qltransition_945 is true.
BEST_FIRST walk for 400004 steps (8 resets) in 958 ms. (417 steps per ms) remains 32/33 properties
BEST_FIRST walk for 400003 steps (8 resets) in 995 ms. (401 steps per ms) remains 32/32 properties
BEST_FIRST walk for 400002 steps (8 resets) in 868 ms. (460 steps per ms) remains 29/32 properties
BEST_FIRST walk for 400004 steps (8 resets) in 791 ms. (505 steps per ms) remains 29/29 properties
Reachability property qltransition_928 is true.
BEST_FIRST walk for 400004 steps (8 resets) in 929 ms. (430 steps per ms) remains 26/29 properties
BEST_FIRST walk for 400003 steps (8 resets) in 976 ms. (409 steps per ms) remains 26/26 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1015 ms. (393 steps per ms) remains 25/26 properties
Reachability property qltransition_809 is true.
BEST_FIRST walk for 400003 steps (8 resets) in 1061 ms. (376 steps per ms) remains 25/25 properties
BEST_FIRST walk for 400004 steps (8 resets) in 984 ms. (406 steps per ms) remains 24/25 properties
BEST_FIRST walk for 400004 steps (8 resets) in 962 ms. (415 steps per ms) remains 23/24 properties
Reachability property qltransition_792 is true.
BEST_FIRST walk for 400001 steps (8 resets) in 944 ms. (423 steps per ms) remains 21/23 properties
BEST_FIRST walk for 400003 steps (8 resets) in 914 ms. (437 steps per ms) remains 20/21 properties
BEST_FIRST walk for 400003 steps (8 resets) in 956 ms. (417 steps per ms) remains 20/20 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1807505187708110814.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3195439891799055467.kers'
[2026-05-24 20:22:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1807505187708110814.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3195439891799055467.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1128 rows 251 cols 4348 entries
Finished phase 1 with 125 SingleSign rule and 106 generalized
[2026-05-24 20:22:37] [INFO ] Computed 20 invariants in 4 ms
Computed 20 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-3195439891799055467.kers
Total runtime 5 ms.
[2026-05-24 20:22:37] [INFO ] State equation strengthened by 73 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 1 (OVERLAPS) 205/226 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/226 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 20 unsolved
Reachability property qltransition_775 is true.
At refinement iteration 3 (OVERLAPS) 9/235 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/235 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 5 (OVERLAPS) 15/250 variables, 9/19 constraints. Problems are: Problem set: 0 solved, 20 unsolved
Reachability property qltransition_656 is true.
At refinement iteration 6 (INCLUDED_ONLY) 0/250 variables, 1/20 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/250 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 8 (OVERLAPS) 1/251 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 20 unsolved
Reachability property qltransition_639 is true.
At refinement iteration 9 (INCLUDED_ONLY) 0/251 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 10 (OVERLAPS) 1128/1379 variables, 251/272 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1379 variables, 73/345 constraints. Problems are: Problem set: 0 solved, 20 unsolved
Reachability property qltransition_622 is true.
At refinement iteration 12 (INCLUDED_ONLY) 0/1379 variables, 0/345 constraints. Problems are: Problem set: 0 solved, 20 unsolved
Reachability property qltransition_503 is true.
At refinement iteration 13 (OVERLAPS) 0/1379 variables, 0/345 constraints. Problems are: Problem set: 0 solved, 20 unsolved
No progress, stopping.
Reachability property qltransition_486 is true.
After SMT solving in domain Real declared 1379/1379 variables, and 345 constraints, problems are : Problem set: 0 solved, 20 unsolved in 8670 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 251/251 constraints, ReadFeed: 73/73 constraints, PredecessorRefiner: 20/20 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 20 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 1 (OVERLAPS) 205/226 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/226 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 3 (OVERLAPS) 9/235 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/235 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 5 (OVERLAPS) 15/250 variables, 9/19 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/250 variables, 1/20 constraints. Problems are: Problem set: 0 solved, 20 unsolved
Reachability property qltransition_469 is true.
At refinement iteration 7 (INCLUDED_ONLY) 0/250 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/250 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 9 (OVERLAPS) 1/251 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 20 unsolved
Reachability property qltransition_350 is true.
At refinement iteration 10 (INCLUDED_ONLY) 0/251 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 11 (OVERLAPS) 1128/1379 variables, 251/273 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1379 variables, 73/346 constraints. Problems are: Problem set: 0 solved, 20 unsolved
Reachability property qltransition_333 is true.
At refinement iteration 13 (INCLUDED_ONLY) 0/1379 variables, 20/366 constraints. Problems are: Problem set: 0 solved, 20 unsolved
Reachability property qltransition_316 is true.
At refinement iteration 14 (INCLUDED_ONLY) 0/1379 variables, 0/366 constraints. Problems are: Problem set: 0 solved, 20 unsolved
Reachability property qltransition_197 is true.
Reachability property qltransition_180 is true.
At refinement iteration 15 (OVERLAPS) 0/1379 variables, 0/366 constraints. Problems are: Problem set: 0 solved, 20 unsolved
No progress, stopping.
Reachability property qltransition_163 is true.
After SMT solving in domain Int declared 1379/1379 variables, and 366 constraints, problems are : Problem set: 0 solved, 20 unsolved in 8584 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 251/251 constraints, ReadFeed: 73/73 constraints, PredecessorRefiner: 20/20 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 17289ms problems are : Problem set: 0 solved, 20 unsolved
Parikh walk visited 0 properties in 21 ms.
Support contains 21 out of 251 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 251/251 places, 1128/1128 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 226 transition count 719
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 226 transition count 719
Applied a total of 50 rules in 22 ms. Remains 226 /251 variables (removed 25) and now considering 719/1128 (removed 409) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 226/251 places, 719/1128 transitions.
Reachability property qltransition_44 is true.
Reachability property qltransition_27 is true.
Reachability property qltransition_10 is true.
SDD proceeding with computation,1305 properties remain. new max is 16384
SDD size :1.01413e+07 after 1.81905e+07
RANDOM walk for 4000000 steps (8 resets) in 30042 ms. (133 steps per ms) remains 20/20 properties
BEST_FIRST walk for 400002 steps (8 resets) in 862 ms. (463 steps per ms) remains 19/20 properties
BEST_FIRST walk for 400004 steps (8 resets) in 816 ms. (489 steps per ms) remains 18/19 properties
BEST_FIRST walk for 400004 steps (8 resets) in 858 ms. (465 steps per ms) remains 18/18 properties
BEST_FIRST walk for 400002 steps (8 resets) in 738 ms. (541 steps per ms) remains 17/18 properties
BEST_FIRST walk for 400004 steps (8 resets) in 956 ms. (417 steps per ms) remains 16/17 properties
BEST_FIRST walk for 400002 steps (8 resets) in 663 ms. (602 steps per ms) remains 15/16 properties
BEST_FIRST walk for 400001 steps (8 resets) in 813 ms. (491 steps per ms) remains 13/15 properties
BEST_FIRST walk for 400004 steps (8 resets) in 627 ms. (636 steps per ms) remains 13/13 properties
BEST_FIRST walk for 400003 steps (8 resets) in 771 ms. (518 steps per ms) remains 13/13 properties
BEST_FIRST walk for 400002 steps (8 resets) in 628 ms. (635 steps per ms) remains 12/13 properties
BEST_FIRST walk for 400002 steps (8 resets) in 867 ms. (460 steps per ms) remains 11/12 properties
BEST_FIRST walk for 400003 steps (8 resets) in 589 ms. (677 steps per ms) remains 11/11 properties
BEST_FIRST walk for 400002 steps (8 resets) in 749 ms. (533 steps per ms) remains 11/11 properties
BEST_FIRST walk for 400002 steps (8 resets) in 551 ms. (724 steps per ms) remains 11/11 properties
BEST_FIRST walk for 400003 steps (8 resets) in 681 ms. (586 steps per ms) remains 11/11 properties
BEST_FIRST walk for 400003 steps (8 resets) in 630 ms. (633 steps per ms) remains 10/11 properties
BEST_FIRST walk for 400002 steps (8 resets) in 663 ms. (602 steps per ms) remains 9/10 properties
BEST_FIRST walk for 400002 steps (8 resets) in 506 ms. (788 steps per ms) remains 9/9 properties
BEST_FIRST walk for 400001 steps (8 resets) in 637 ms. (626 steps per ms) remains 9/9 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5732498156657332977.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16977029315937360114.kers'
[2026-05-24 20:23:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5732498156657332977.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16977029315937360114.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 719 rows 226 cols 2714 entries
Finished phase 1 with 100 SingleSign rule and 106 generalized
[2026-05-24 20:23:08] [INFO ] Computed 20 invariants in 2 ms
Computed 20 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-16977029315937360114.kers
Total runtime 4 ms.
[2026-05-24 20:23:08] [INFO ] State equation strengthened by 72 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 188/198 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/198 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/198 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (OVERLAPS) 21/219 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/219 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/219 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (OVERLAPS) 7/226 variables, 7/21 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/226 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/226 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 10 (OVERLAPS) 719/945 variables, 226/248 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/945 variables, 72/320 constraints. Problems are: Problem set: 0 solved, 9 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (INCLUDED_ONLY) 0/945 variables, 0/320 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 13 (OVERLAPS) 0/945 variables, 0/320 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 945/945 variables, and 320 constraints, problems are : Problem set: 0 solved, 9 unsolved in 1670 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 226/226 constraints, ReadFeed: 72/72 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 9 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 188/198 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/198 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/198 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (OVERLAPS) 21/219 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/219 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/219 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (OVERLAPS) 7/226 variables, 7/21 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/226 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/226 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 10 (OVERLAPS) 719/945 variables, 226/248 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/945 variables, 72/320 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/945 variables, 9/329 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/945 variables, 0/329 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 14 (OVERLAPS) 0/945 variables, 0/329 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Int declared 945/945 variables, and 329 constraints, problems are : Problem set: 0 solved, 9 unsolved in 4241 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 226/226 constraints, ReadFeed: 72/72 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5948ms problems are : Problem set: 0 solved, 9 unsolved
Parikh walk visited 0 properties in 195 ms.
Support contains 10 out of 226 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 226/226 places, 719/719 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 216 transition count 549
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 216 transition count 549
Applied a total of 20 rules in 17 ms. Remains 216 /226 variables (removed 10) and now considering 549/719 (removed 170) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18 ms. Remains : 216/226 places, 549/719 transitions.
RANDOM walk for 4000000 steps (8 resets) in 18952 ms. (211 steps per ms) remains 9/9 properties
BEST_FIRST walk for 4000003 steps (8 resets) in 5019 ms. (796 steps per ms) remains 8/9 properties
BEST_FIRST walk for 4000003 steps (8 resets) in 4803 ms. (832 steps per ms) remains 7/8 properties
BEST_FIRST walk for 4000004 steps (8 resets) in 4239 ms. (943 steps per ms) remains 6/7 properties
BEST_FIRST walk for 4000004 steps (8 resets) in 4517 ms. (885 steps per ms) remains 5/6 properties
BEST_FIRST walk for 4000003 steps (8 resets) in 4008 ms. (997 steps per ms) remains 4/5 properties
BEST_FIRST walk for 4000002 steps (8 resets) in 3678 ms. (1087 steps per ms) remains 3/4 properties
BEST_FIRST walk for 4000004 steps (8 resets) in 3611 ms. (1107 steps per ms) remains 2/3 properties
BEST_FIRST walk for 4000003 steps (8 resets) in 3421 ms. (1168 steps per ms) remains 1/2 properties
BEST_FIRST walk for 2795435 steps (6 resets) in 1781 ms. (1568 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 1692 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 249473 ms.
BK_STOP 1779654210437
--------------------
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
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -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_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination QuasiLiveness -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-09"
export BK_EXAMINATION="QuasiLiveness"
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 2-5973"
echo " Executing tool itstools"
echo " Input is Anderson-PT-09, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r008-oct2-177944369700117"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Anderson-PT-09.tgz
mv Anderson-PT-09 execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "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 [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "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 "QuasiLiveness.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 '
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
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 ;