fond
Model Checking Contest 2025
15th edition, Paris, France, June 24, 2025
Execution of r156-tall-174881254000439
Last Updated
June 24, 2025

About the Execution of ITS-Tools for PolyORBLF-PT-S02J06T06

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
0.000 2330877.00 0.00 0.00 TFTFFTFFTTTFFTTT normal

Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r156-tall-174881254000439.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is PolyORBLF-PT-S02J06T06, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r156-tall-174881254000439
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.5M
-rw-r--r-- 1 mcc users 15K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 25K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 133K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 8.5K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 37K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 9.2K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 42K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 40K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 223K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 27K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 140K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.3K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.9K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 10 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 601K May 29 14:32 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME PolyORBLF-PT-S02J06T06-ReachabilityFireability-2025-00
FORMULA_NAME PolyORBLF-PT-S02J06T06-ReachabilityFireability-2025-01
FORMULA_NAME PolyORBLF-PT-S02J06T06-ReachabilityFireability-2025-02
FORMULA_NAME PolyORBLF-PT-S02J06T06-ReachabilityFireability-2025-03
FORMULA_NAME PolyORBLF-PT-S02J06T06-ReachabilityFireability-2025-04
FORMULA_NAME PolyORBLF-PT-S02J06T06-ReachabilityFireability-2025-05
FORMULA_NAME PolyORBLF-PT-S02J06T06-ReachabilityFireability-2025-06
FORMULA_NAME PolyORBLF-PT-S02J06T06-ReachabilityFireability-2025-07
FORMULA_NAME PolyORBLF-PT-S02J06T06-ReachabilityFireability-2025-08
FORMULA_NAME PolyORBLF-PT-S02J06T06-ReachabilityFireability-2025-09
FORMULA_NAME PolyORBLF-PT-S02J06T06-ReachabilityFireability-2025-10
FORMULA_NAME PolyORBLF-PT-S02J06T06-ReachabilityFireability-2025-11
FORMULA_NAME PolyORBLF-PT-S02J06T06-ReachabilityFireability-2025-12
FORMULA_NAME PolyORBLF-PT-S02J06T06-ReachabilityFireability-2025-13
FORMULA_NAME PolyORBLF-PT-S02J06T06-ReachabilityFireability-2025-14
FORMULA_NAME PolyORBLF-PT-S02J06T06-ReachabilityFireability-2025-15

=== Now, execution of the tool begins

BK_START 1748981400056

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBLF-PT-S02J06T06
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202505121319
[2025-06-03 20:10:01] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-03 20:10:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-03 20:10:01] [INFO ] Load time of PNML (sax parser for PT used): 114 ms
[2025-06-03 20:10:01] [INFO ] Transformed 536 places.
[2025-06-03 20:10:01] [INFO ] Transformed 1064 transitions.
[2025-06-03 20:10:01] [INFO ] Parsed PT model containing 536 places and 1064 transitions and 4866 arcs in 206 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 18 ms.
Working with output stream class java.io.PrintStream
[2025-06-03 20:10:01] [INFO ] Reduced 66 identical enabling conditions.
[2025-06-03 20:10:01] [INFO ] Reduced 24 identical enabling conditions.
[2025-06-03 20:10:01] [INFO ] Reduced 24 identical enabling conditions.
Ensure Unique test removed 96 transitions
Reduce redundant transitions removed 96 transitions.
RANDOM walk for 40000 steps (13 resets) in 1897 ms. (21 steps per ms) remains 8/16 properties
FORMULA PolyORBLF-PT-S02J06T06-ReachabilityFireability-2025-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S02J06T06-ReachabilityFireability-2025-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S02J06T06-ReachabilityFireability-2025-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S02J06T06-ReachabilityFireability-2025-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S02J06T06-ReachabilityFireability-2025-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S02J06T06-ReachabilityFireability-2025-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S02J06T06-ReachabilityFireability-2025-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S02J06T06-ReachabilityFireability-2025-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2025-06-03 20:10:02] [INFO ] Flatten gal took : 253 ms
[2025-06-03 20:10:02] [INFO ] Flatten gal took : 179 ms
[2025-06-03 20:10:02] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2121311907816730307.gal : 81 ms
[2025-06-03 20:10:02] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15485914613620423520.prop : 13 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/ReachabilityCardinality2121311907816730307.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15485914613620423520.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality15485914613620423520.prop.
BEST_FIRST walk for 40003 steps (11 resets) in 2832 ms. (14 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40001 steps (9 resets) in 692 ms. (57 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (9 resets) in 479 ms. (83 steps per ms) remains 8/8 properties
SDD proceeding with computation,8 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,8 properties remain. new max is 8
SDD size :4 after 7
SDD proceeding with computation,8 properties remain. new max is 16
SDD size :7 after 11
BEST_FIRST walk for 40002 steps (13 resets) in 503 ms. (79 steps per ms) remains 8/8 properties
SDD proceeding with computation,8 properties remain. new max is 32
SDD size :11 after 23
SDD proceeding with computation,8 properties remain. new max is 64
SDD size :23 after 53
BEST_FIRST walk for 40001 steps (10 resets) in 334 ms. (119 steps per ms) remains 8/8 properties
SDD proceeding with computation,8 properties remain. new max is 128
SDD size :53 after 74
BEST_FIRST walk for 40003 steps (8 resets) in 331 ms. (120 steps per ms) remains 8/8 properties
SDD proceeding with computation,8 properties remain. new max is 256
SDD size :74 after 83
BEST_FIRST walk for 40002 steps (11 resets) in 321 ms. (124 steps per ms) remains 7/8 properties
FORMULA PolyORBLF-PT-S02J06T06-ReachabilityFireability-2025-13 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40001 steps (23 resets) in 370 ms. (107 steps per ms) remains 7/7 properties
[2025-06-03 20:10:03] [INFO ] Flow matrix only has 956 transitions (discarded 12 similar events)
// Phase 1: matrix 956 rows 536 cols
[2025-06-03 20:10:03] [INFO ] Computed 50 invariants in 56 ms
[2025-06-03 20:10:03] [INFO ] State equation strengthened by 72 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/303 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/303 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/303 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 118/421 variables, 15/21 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/421 variables, 5/26 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/421 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 7 unsolved
SDD proceeding with computation,8 properties remain. new max is 512
SDD size :83 after 701
Problem PolyORBLF-PT-S02J06T06-ReachabilityFireability-2025-02 is UNSAT
FORMULA PolyORBLF-PT-S02J06T06-ReachabilityFireability-2025-02 TRUE TECHNIQUES SMT_REFINEMENT
Problem PolyORBLF-PT-S02J06T06-ReachabilityFireability-2025-06 is UNSAT
FORMULA PolyORBLF-PT-S02J06T06-ReachabilityFireability-2025-06 FALSE TECHNIQUES SMT_REFINEMENT
SDD proceeding with computation,8 properties remain. new max is 1024
SDD size :701 after 785
Problem PolyORBLF-PT-S02J06T06-ReachabilityFireability-2025-07 is UNSAT
FORMULA PolyORBLF-PT-S02J06T06-ReachabilityFireability-2025-07 FALSE TECHNIQUES SMT_REFINEMENT
Problem PolyORBLF-PT-S02J06T06-ReachabilityFireability-2025-08 is UNSAT
FORMULA PolyORBLF-PT-S02J06T06-ReachabilityFireability-2025-08 TRUE TECHNIQUES SMT_REFINEMENT
Problem PolyORBLF-PT-S02J06T06-ReachabilityFireability-2025-10 is UNSAT
FORMULA PolyORBLF-PT-S02J06T06-ReachabilityFireability-2025-10 TRUE TECHNIQUES SMT_REFINEMENT
Problem PolyORBLF-PT-S02J06T06-ReachabilityFireability-2025-14 is UNSAT
FORMULA PolyORBLF-PT-S02J06T06-ReachabilityFireability-2025-14 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 6 (OVERLAPS) 115/536 variables, 24/50 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/536 variables, 0/50 constraints. Problems are: Problem set: 6 solved, 1 unsolved
SDD proceeding with computation,8 properties remain. new max is 2048
SDD size :785 after 1469
SDD proceeding with computation,8 properties remain. new max is 4096
SDD size :1469 after 1791
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1492/1492 variables, and 586 constraints, problems are : Problem set: 6 solved, 1 unsolved in 2267 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 31/31 constraints, State Equation: 536/536 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 7/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 6 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 1/1 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/10 variables, 0/1 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 94/104 variables, 5/6 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/6 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 2/106 variables, 1/7 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/106 variables, 0/7 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 386/492 variables, 19/26 constraints. Problems are: Problem set: 6 solved, 1 unsolved
SDD proceeding with computation,8 properties remain. new max is 8192
SDD size :1791 after 3575
At refinement iteration 7 (INCLUDED_ONLY) 0/492 variables, 0/26 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 17/509 variables, 11/37 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/509 variables, 0/37 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 25/534 variables, 12/49 constraints. Problems are: Problem set: 6 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 20:10:06] [INFO ] Deduced a trap composed of 73 places in 70 ms of which 9 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/534 variables, 1/50 constraints. Problems are: Problem set: 6 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 20:10:06] [INFO ] Deduced a trap composed of 73 places in 55 ms of which 4 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/534 variables, 1/51 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/534 variables, 0/51 constraints. Problems are: Problem set: 6 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1490/1492 variables, and 585 constraints, problems are : Problem set: 6 solved, 1 unsolved in 2070 ms.
Refiners :[Positive P Invariants (semi-flows): 18/19 constraints, Generalized P Invariants (flows): 31/31 constraints, State Equation: 534/536 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 0/2 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4502ms problems are : Problem set: 6 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 10 out of 536 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 536/536 places, 968/968 transitions.
Ensure Unique test removed 2 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 54 transitions
Trivial Post-agglo rules discarded 54 transitions
Performed 54 trivial Post agglomeration. Transition count delta: 54
Iterating post reduction 0 with 56 rules applied. Total rules applied 56 place count 534 transition count 914
Reduce places removed 54 places and 0 transitions.
Iterating post reduction 1 with 54 rules applied. Total rules applied 110 place count 480 transition count 914
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 60 Pre rules applied. Total rules applied 110 place count 480 transition count 854
Deduced a syphon composed of 60 places in 2 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 2 with 120 rules applied. Total rules applied 230 place count 420 transition count 854
Performed 46 Post agglomeration using F-continuation condition.Transition count delta: 46
Deduced a syphon composed of 46 places in 1 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 2 with 92 rules applied. Total rules applied 322 place count 374 transition count 808
Free-agglomeration rule (complex) applied 12 times.
Iterating global reduction 2 with 12 rules applied. Total rules applied 334 place count 374 transition count 796
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 346 place count 362 transition count 796
Applied a total of 346 rules in 171 ms. Remains 362 /536 variables (removed 174) and now considering 796/968 (removed 172) transitions.
Running 794 sub problems to find dead transitions.
[2025-06-03 20:10:08] [INFO ] Flow matrix only has 784 transitions (discarded 12 similar events)
// Phase 1: matrix 784 rows 362 cols
[2025-06-03 20:10:08] [INFO ] Computed 48 invariants in 21 ms
[2025-06-03 20:10:08] [INFO ] State equation strengthened by 72 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
Reachability property PolyORBLF-PT-S02J06T06-ReachabilityFireability-2025-13 is true.
SDD proceeding with computation,7 properties remain. new max is 8192
SDD size :3575 after 15532
At refinement iteration 0 (INCLUDED_ONLY) 0/360 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 794 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/360 variables, 29/46 constraints. Problems are: Problem set: 0 solved, 794 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 20:10:15] [INFO ] Deduced a trap composed of 44 places in 93 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 20:10:15] [INFO ] Deduced a trap composed of 45 places in 258 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 20:10:15] [INFO ] Deduced a trap composed of 45 places in 41 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 20:10:15] [INFO ] Deduced a trap composed of 45 places in 45 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 20:10:15] [INFO ] Deduced a trap composed of 44 places in 61 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 20:10:15] [INFO ] Deduced a trap composed of 45 places in 41 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 20:10:16] [INFO ] Deduced a trap composed of 15 places in 176 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 20:10:17] [INFO ] Deduced a trap composed of 206 places in 246 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 20:10:19] [INFO ] Deduced a trap composed of 26 places in 264 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 20:10:19] [INFO ] Deduced a trap composed of 49 places in 210 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 20:10:20] [INFO ] Deduced a trap composed of 110 places in 211 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 20:10:22] [INFO ] Deduced a trap composed of 120 places in 219 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 20:10:22] [INFO ] Deduced a trap composed of 114 places in 210 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 20:10:23] [INFO ] Deduced a trap composed of 125 places in 242 ms of which 65 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 20:10:23] [INFO ] Deduced a trap composed of 93 places in 181 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 20:10:23] [INFO ] Deduced a trap composed of 123 places in 176 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 20:10:24] [INFO ] Deduced a trap composed of 115 places in 185 ms of which 44 ms to minimize.
SDD proceeding with computation,7 properties remain. new max is 16384
SDD size :15532 after 40931
At refinement iteration 2 (INCLUDED_ONLY) 0/360 variables, 17/63 constraints. Problems are: Problem set: 0 solved, 794 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 20:10:27] [INFO ] Deduced a trap composed of 25 places in 90 ms of which 7 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 360/1146 variables, and 64 constraints, problems are : Problem set: 0 solved, 794 unsolved in 20036 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, Generalized P Invariants (flows): 29/31 constraints, State Equation: 0/362 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 794/794 constraints, Known Traps: 18/18 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 794 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/360 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 794 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/360 variables, 29/46 constraints. Problems are: Problem set: 0 solved, 794 unsolved
SDD proceeding with computation,7 properties remain. new max is 32768
SDD size :40931 after 132035
At refinement iteration 2 (INCLUDED_ONLY) 0/360 variables, 18/64 constraints. Problems are: Problem set: 0 solved, 794 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 360/1146 variables, and 64 constraints, problems are : Problem set: 0 solved, 794 unsolved in 20032 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, Generalized P Invariants (flows): 29/31 constraints, State Equation: 0/362 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 0/794 constraints, Known Traps: 18/18 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40857ms problems are : Problem set: 0 solved, 794 unsolved
Search for dead transitions found 0 dead transitions in 40867ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41054 ms. Remains : 362/536 places, 796/968 transitions.
RANDOM walk for 40000 steps (20 resets) in 392 ms. (101 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (13 resets) in 270 ms. (147 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 215642 steps, run timeout after 3001 ms. (steps per millisecond=71 ) properties seen :0 out of 1
Probabilistic random walk after 215642 steps, saw 126975 distinct states, run finished after 3006 ms. (steps per millisecond=71 ) properties seen :0
[2025-06-03 20:10:52] [INFO ] Flow matrix only has 784 transitions (discarded 12 similar events)
[2025-06-03 20:10:52] [INFO ] Invariant cache hit.
[2025-06-03 20:10:52] [INFO ] State equation strengthened by 72 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 49/59 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/59 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/61 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/61 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 258/319 variables, 20/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/319 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 18/337 variables, 12/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/337 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 23/360 variables, 11/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/360 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 784/1144 variables, 360/407 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1144 variables, 72/479 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1144 variables, 0/479 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 2/1146 variables, 2/481 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1146 variables, 1/482 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1146 variables, 0/482 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/1146 variables, 0/482 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1146/1146 variables, and 482 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1063 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, Generalized P Invariants (flows): 31/31 constraints, State Equation: 362/362 constraints, ReadFeed: 72/72 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 49/59 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/59 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/61 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/61 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 258/319 variables, 20/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/319 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 18/337 variables, 12/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/337 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 23/360 variables, 11/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 20:10:53] [INFO ] Deduced a trap composed of 44 places in 53 ms of which 3 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/360 variables, 1/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/360 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 784/1144 variables, 360/408 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1144 variables, 72/480 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1144 variables, 1/481 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1144 variables, 0/481 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 2/1146 variables, 2/483 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1146 variables, 1/484 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 20:10:56] [INFO ] Deduced a trap composed of 44 places in 45 ms of which 2 ms to minimize.
At refinement iteration 18 (INCLUDED_ONLY) 0/1146 variables, 1/485 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1146 variables, 0/485 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 0/1146 variables, 0/485 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1146/1146 variables, and 485 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3690 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, Generalized P Invariants (flows): 31/31 constraints, State Equation: 362/362 constraints, ReadFeed: 72/72 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4773ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 163 ms.
Support contains 10 out of 362 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 362/362 places, 796/796 transitions.
Applied a total of 0 rules in 28 ms. Remains 362 /362 variables (removed 0) and now considering 796/796 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28 ms. Remains : 362/362 places, 796/796 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 362/362 places, 796/796 transitions.
Applied a total of 0 rules in 21 ms. Remains 362 /362 variables (removed 0) and now considering 796/796 (removed 0) transitions.
[2025-06-03 20:10:57] [INFO ] Flow matrix only has 784 transitions (discarded 12 similar events)
[2025-06-03 20:10:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 20:10:58] [INFO ] Implicit Places using invariants in 1285 ms returned [72, 79, 160, 170, 205, 339]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 1304 ms to find 6 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 356/362 places, 796/796 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 353 transition count 793
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 353 transition count 793
Applied a total of 6 rules in 50 ms. Remains 353 /356 variables (removed 3) and now considering 793/796 (removed 3) transitions.
[2025-06-03 20:10:58] [INFO ] Flow matrix only has 781 transitions (discarded 12 similar events)
// Phase 1: matrix 781 rows 353 cols
[2025-06-03 20:10:58] [INFO ] Computed 42 invariants in 11 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 20:11:00] [INFO ] Implicit Places using invariants in 1113 ms returned []
[2025-06-03 20:11:00] [INFO ] Flow matrix only has 781 transitions (discarded 12 similar events)
[2025-06-03 20:11:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 20:11:00] [INFO ] State equation strengthened by 72 read => feed constraints.
[2025-06-03 20:11:05] [INFO ] Implicit Places using invariants and state equation in 5292 ms returned []
Implicit Place search using SMT with State Equation took 6413 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 353/362 places, 793/796 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 7789 ms. Remains : 353/362 places, 793/796 transitions.
RANDOM walk for 40000 steps (30 resets) in 233 ms. (170 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (11 resets) in 125 ms. (317 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 221746 steps, run timeout after 3001 ms. (steps per millisecond=73 ) properties seen :0 out of 1
Probabilistic random walk after 221746 steps, saw 126875 distinct states, run finished after 3002 ms. (steps per millisecond=73 ) properties seen :0
[2025-06-03 20:11:08] [INFO ] Flow matrix only has 781 transitions (discarded 12 similar events)
[2025-06-03 20:11:08] [INFO ] Invariant cache hit.
[2025-06-03 20:11:08] [INFO ] State equation strengthened by 72 read => feed constraints.
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 49/59 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/59 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/61 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/61 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 260/321 variables, 16/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/321 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 10/331 variables, 10/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/331 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 20/351 variables, 11/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/351 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 781/1132 variables, 351/392 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1132 variables, 72/464 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1132 variables, 0/464 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 2/1134 variables, 2/466 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1134 variables, 1/467 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1134 variables, 0/467 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/1134 variables, 0/467 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1134/1134 variables, and 467 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1044 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 353/353 constraints, ReadFeed: 72/72 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 49/59 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/59 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/61 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/61 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 260/321 variables, 16/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/321 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 10/331 variables, 10/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/331 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 20/351 variables, 11/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 20:11:09] [INFO ] Deduced a trap composed of 44 places in 66 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 20:11:09] [INFO ] Deduced a trap composed of 45 places in 52 ms of which 3 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/351 variables, 2/43 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/351 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 781/1132 variables, 351/394 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1132 variables, 72/466 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1132 variables, 1/467 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1132 variables, 0/467 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 2/1134 variables, 2/469 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1134 variables, 1/470 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1134 variables, 0/470 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 0/1134 variables, 0/470 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1134/1134 variables, and 470 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2759 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 353/353 constraints, ReadFeed: 72/72 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3837ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 141 ms.
Support contains 10 out of 353 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 353/353 places, 793/793 transitions.
Applied a total of 0 rules in 18 ms. Remains 353 /353 variables (removed 0) and now considering 793/793 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 353/353 places, 793/793 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 353/353 places, 793/793 transitions.
Applied a total of 0 rules in 18 ms. Remains 353 /353 variables (removed 0) and now considering 793/793 (removed 0) transitions.
[2025-06-03 20:11:12] [INFO ] Flow matrix only has 781 transitions (discarded 12 similar events)
[2025-06-03 20:11:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 20:11:13] [INFO ] Implicit Places using invariants in 1202 ms returned []
[2025-06-03 20:11:13] [INFO ] Flow matrix only has 781 transitions (discarded 12 similar events)
[2025-06-03 20:11:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 20:11:14] [INFO ] State equation strengthened by 72 read => feed constraints.
[2025-06-03 20:11:19] [INFO ] Implicit Places using invariants and state equation in 5293 ms returned []
Implicit Place search using SMT with State Equation took 6497 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 20:11:19] [INFO ] Redundant transitions in 48 ms returned []
Running 791 sub problems to find dead transitions.
[2025-06-03 20:11:19] [INFO ] Flow matrix only has 781 transitions (discarded 12 similar events)
[2025-06-03 20:11:19] [INFO ] Invariant cache hit.
[2025-06-03 20:11:19] [INFO ] State equation strengthened by 72 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
SDD proceeding with computation,7 properties remain. new max is 65536
SDD size :132035 after 386253
At refinement iteration 0 (INCLUDED_ONLY) 0/351 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 791 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/351 variables, 25/40 constraints. Problems are: Problem set: 0 solved, 791 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 20:11:25] [INFO ] Deduced a trap composed of 15 places in 104 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 20:11:25] [INFO ] Deduced a trap composed of 45 places in 59 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 20:11:25] [INFO ] Deduced a trap composed of 46 places in 43 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 20:11:25] [INFO ] Deduced a trap composed of 25 places in 126 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 20:11:25] [INFO ] Deduced a trap composed of 45 places in 43 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 20:11:25] [INFO ] Deduced a trap composed of 44 places in 44 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 20:11:26] [INFO ] Deduced a trap composed of 44 places in 60 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 20:11:26] [INFO ] Deduced a trap composed of 45 places in 42 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 20:11:26] [INFO ] Deduced a trap composed of 115 places in 193 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 20:11:29] [INFO ] Deduced a trap composed of 26 places in 188 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 20:11:29] [INFO ] Deduced a trap composed of 49 places in 174 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 20:11:30] [INFO ] Deduced a trap composed of 110 places in 217 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 20:11:30] [INFO ] Deduced a trap composed of 201 places in 190 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 20:11:30] [INFO ] Deduced a trap composed of 206 places in 178 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 20:11:32] [INFO ] Deduced a trap composed of 120 places in 175 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 20:11:32] [INFO ] Deduced a trap composed of 114 places in 186 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 20:11:33] [INFO ] Deduced a trap composed of 123 places in 172 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 20:11:34] [INFO ] Deduced a trap composed of 125 places in 204 ms of which 42 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/351 variables, 18/58 constraints. Problems are: Problem set: 0 solved, 791 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 351/1134 variables, and 58 constraints, problems are : Problem set: 0 solved, 791 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 25/27 constraints, State Equation: 0/353 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 791/791 constraints, Known Traps: 18/18 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 791 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/351 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 791 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/351 variables, 25/40 constraints. Problems are: Problem set: 0 solved, 791 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/351 variables, 18/58 constraints. Problems are: Problem set: 0 solved, 791 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 351/1134 variables, and 58 constraints, problems are : Problem set: 0 solved, 791 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 25/27 constraints, State Equation: 0/353 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 0/791 constraints, Known Traps: 18/18 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60571ms problems are : Problem set: 0 solved, 791 unsolved
Search for dead transitions found 0 dead transitions in 60573ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 67149 ms. Remains : 353/353 places, 793/793 transitions.
Attempting over-approximation, by ignoring read arcs.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 353 transition count 781
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -20
Deduced a syphon composed of 5 places in 2 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 1 with 10 rules applied. Total rules applied 22 place count 348 transition count 801
Drop transitions (Redundant composition of simpler transitions.) removed 22 transitions
Redundant transition composition rules discarded 22 transitions
Iterating global reduction 1 with 22 rules applied. Total rules applied 44 place count 348 transition count 779
Free-agglomeration rule applied 6 times.
Iterating global reduction 1 with 6 rules applied. Total rules applied 50 place count 348 transition count 773
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 56 place count 342 transition count 773
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 2 with 7 rules applied. Total rules applied 63 place count 342 transition count 766
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 70 place count 335 transition count 766
Applied a total of 70 rules in 95 ms. Remains 335 /353 variables (removed 18) and now considering 766/793 (removed 27) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 766 rows 335 cols
[2025-06-03 20:12:19] [INFO ] Computed 42 invariants in 8 ms
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-06-03 20:12:19] [INFO ] [Real]Absence check using 18 positive place invariants in 4 ms returned sat
[2025-06-03 20:12:19] [INFO ] [Real]Absence check using 18 positive and 24 generalized place invariants in 17 ms returned sat
[2025-06-03 20:12:19] [INFO ] After 96ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-06-03 20:12:19] [INFO ] [Nat]Absence check using 18 positive place invariants in 5 ms returned sat
[2025-06-03 20:12:19] [INFO ] [Nat]Absence check using 18 positive and 24 generalized place invariants in 33 ms returned sat
[2025-06-03 20:12:22] [INFO ] After 2057ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2025-06-03 20:12:22] [INFO ] After 2923ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2025-06-03 20:12:23] [INFO ] After 3558ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2025-06-03 20:12:23] [INFO ] Flatten gal took : 55 ms
[2025-06-03 20:12:23] [INFO ] Flatten gal took : 48 ms
[2025-06-03 20:12:23] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9052534527848805940.gal : 8 ms
[2025-06-03 20:12:23] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1186613163056095.prop : 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality9052534527848805940.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1186613163056095.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...325
Loading property file /tmp/ReachabilityCardinality1186613163056095.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :4 after 47
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :47 after 61
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :61 after 76
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :76 after 77
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :77 after 231
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :231 after 569
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :569 after 729
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :729 after 1503
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :1503 after 4415
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :4415 after 5799
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :10843 after 12819
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :12819 after 47525
Detected timeout of ITS tools.
[2025-06-03 20:12:38] [INFO ] Flatten gal took : 40 ms
[2025-06-03 20:12:38] [INFO ] Applying decomposition
[2025-06-03 20:12:38] [INFO ] Flatten gal took : 56 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/graph17727354702905656826.txt' '-o' '/tmp/graph17727354702905656826.bin' '-w' '/tmp/graph17727354702905656826.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17727354702905656826.bin' '-l' '-1' '-v' '-w' '/tmp/graph17727354702905656826.weights' '-q' '0' '-e' '0.001'
[2025-06-03 20:12:38] [INFO ] Decomposing Gal with order
[2025-06-03 20:12:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 20:12:39] [INFO ] Removed a total of 710 redundant transitions.
[2025-06-03 20:12:39] [INFO ] Flatten gal took : 242 ms
[2025-06-03 20:12:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 658 labels/synchronizations in 50 ms.
[2025-06-03 20:12:39] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3337569065133799093.gal : 11 ms
[2025-06-03 20:12:39] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9336006986334874246.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/ReachabilityCardinality3337569065133799093.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9336006986334874246.prop' '--nowitness'

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 ...307
Loading property file /tmp/ReachabilityCardinality9336006986334874246.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :1 after 6
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :6 after 6
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :6 after 103
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :103 after 553
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :553 after 1245
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :1245 after 2302
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :2302 after 3561
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :3561 after 6313
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :6313 after 8722
SDD proceeding with computation,7 properties remain. new max is 131072
SDD size :386253 after 617187
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :8722 after 45097
Detected timeout of ITS tools.
Over-approximation ignoring read arcs solved 0 properties in 34843 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2025-06-03 20:12:54] [INFO ] Flatten gal took : 34 ms
[2025-06-03 20:12:54] [INFO ] Applying decomposition
[2025-06-03 20:12:54] [INFO ] Flatten gal took : 38 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/graph956425677070587205.txt' '-o' '/tmp/graph956425677070587205.bin' '-w' '/tmp/graph956425677070587205.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph956425677070587205.bin' '-l' '-1' '-v' '-w' '/tmp/graph956425677070587205.weights' '-q' '0' '-e' '0.001'
[2025-06-03 20:12:54] [INFO ] Decomposing Gal with order
[2025-06-03 20:12:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 20:12:54] [INFO ] Removed a total of 670 redundant transitions.
[2025-06-03 20:12:54] [INFO ] Flatten gal took : 80 ms
[2025-06-03 20:12:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 200 labels/synchronizations in 23 ms.
[2025-06-03 20:12:54] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10460949284975225743.gal : 12 ms
[2025-06-03 20:12:54] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality283054760346494720.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/ReachabilityCardinality10460949284975225743.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality283054760346494720.prop' '--nowitness'

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 ...307
Loading property file /tmp/ReachabilityCardinality283054760346494720.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :1 after 4
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :4 after 10
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :10 after 113
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :113 after 117
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :117 after 327
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :327 after 872
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :872 after 2365
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :2365 after 3099
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :3099 after 9933
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :9933 after 17717
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :17717 after 46321
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :46321 after 295364
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :295364 after 1.99622e+06
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :1.99622e+06 after 1.26719e+07
SDD proceeding with computation,1 properties remain. new max is 131072
SDD size :1.26719e+07 after 3.77166e+07
Detected timeout of ITS tools.
[2025-06-03 20:42:55] [INFO ] Flatten gal took : 27 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin9459804316468986321
[2025-06-03 20:42:55] [INFO ] Applying decomposition
[2025-06-03 20:42:55] [INFO ] Computing symmetric may disable matrix : 793 transitions.
[2025-06-03 20:42:55] [INFO ] Computation of Complete disable matrix. took 16 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 20:42:55] [INFO ] Computing symmetric may enable matrix : 793 transitions.
[2025-06-03 20:42:55] [INFO ] Flatten gal took : 51 ms
[2025-06-03 20:42:55] [INFO ] Computation of Complete enable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
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/graph7767258678760409254.txt' '-o' '/tmp/graph7767258678760409254.bin' '-w' '/tmp/graph7767258678760409254.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph7767258678760409254.bin' '-l' '-1' '-v' '-w' '/tmp/graph7767258678760409254.weights' '-q' '0' '-e' '0.001'
[2025-06-03 20:42:55] [INFO ] Decomposing Gal with order
[2025-06-03 20:42:55] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 20:42:55] [INFO ] Removed a total of 617 redundant transitions.
[2025-06-03 20:42:55] [INFO ] Computing Do-Not-Accords matrix : 793 transitions.
[2025-06-03 20:42:55] [INFO ] Flatten gal took : 72 ms
[2025-06-03 20:42:55] [INFO ] Computation of Completed DNA matrix. took 38 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 20:42:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 592 labels/synchronizations in 23 ms.
[2025-06-03 20:42:55] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability11909501367515443524.gal : 7 ms
[2025-06-03 20:42:55] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability10279865633244018307.prop : 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityFireability11909501367515443524.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability10279865633244018307.prop' '--nowitness'

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 ...309
[2025-06-03 20:42:55] [INFO ] Built C files in 279ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9459804316468986321
Running compilation step : cd /tmp/ltsmin9459804316468986321;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Loading property file /tmp/ReachabilityFireability10279865633244018307.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :1 after 9
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :9 after 12
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :12 after 13
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :13 after 31
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :31 after 58
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :58 after 103
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :103 after 143
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :143 after 408
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :408 after 1160
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :1160 after 4965
Compilation finished in 2350 ms.
Running link step : cd /tmp/ltsmin9459804316468986321;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 60 ms.
Running LTSmin : cd /tmp/ltsmin9459804316468986321;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'PolyORBLFPTS02J06T06ReachabilityFireability202509==true'
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :4965 after 10715
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :10715 after 78281
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :78281 after 403874
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :403874 after 1.34761e+06
LTSmin run took 352403 ms.
Invariant validated
FORMULA PolyORBLF-PT-S02J06T06-ReachabilityFireability-2025-09 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 2329562 ms.

BK_STOP 1748983730933

--------------------
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
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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 ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="PolyORBLF-PT-S02J06T06"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is PolyORBLF-PT-S02J06T06, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r156-tall-174881254000439"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S02J06T06.tgz
mv PolyORBLF-PT-S02J06T06 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;