Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r002-tall-174853728800183.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 Anderson-PT-08, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r002-tall-174853728800183
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 7.6K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.6K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 102K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 67K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 3 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 667K 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 Anderson-PT-08-ReachabilityFireability-2024-13
FORMULA_NAME Anderson-PT-08-ReachabilityFireability-2025-00
FORMULA_NAME Anderson-PT-08-ReachabilityFireability-2025-01
FORMULA_NAME Anderson-PT-08-ReachabilityFireability-2025-02
FORMULA_NAME Anderson-PT-08-ReachabilityFireability-2025-03
FORMULA_NAME Anderson-PT-08-ReachabilityFireability-2025-04
FORMULA_NAME Anderson-PT-08-ReachabilityFireability-2025-05
FORMULA_NAME Anderson-PT-08-ReachabilityFireability-2025-06
FORMULA_NAME Anderson-PT-08-ReachabilityFireability-2025-07
FORMULA_NAME Anderson-PT-08-ReachabilityFireability-2025-08
FORMULA_NAME Anderson-PT-08-ReachabilityFireability-2025-09
FORMULA_NAME Anderson-PT-08-ReachabilityFireability-2025-10
FORMULA_NAME Anderson-PT-08-ReachabilityFireability-2025-11
FORMULA_NAME Anderson-PT-08-ReachabilityFireability-2025-12
FORMULA_NAME Anderson-PT-08-ReachabilityFireability-2025-14
FORMULA_NAME Anderson-PT-08-ReachabilityFireability-2025-15

=== Now, execution of the tool begins

BK_START 1748544663119

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Anderson-PT-08
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202505121319
[2025-05-29 18:51:04] [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]
[2025-05-29 18:51:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-29 18:51:04] [INFO ] Load time of PNML (sax parser for PT used): 121 ms
[2025-05-29 18:51:04] [INFO ] Transformed 401 places.
[2025-05-29 18:51:04] [INFO ] Transformed 1328 transitions.
[2025-05-29 18:51:04] [INFO ] Found NUPN structural information;
[2025-05-29 18:51:04] [INFO ] Parsed PT model containing 401 places and 1328 transitions and 5088 arcs in 216 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 12 ms.
Working with output stream class java.io.PrintStream
[2025-05-29 18:51:05] [INFO ] Flatten gal took : 246 ms
[2025-05-29 18:51:05] [INFO ] Flatten gal took : 109 ms
RANDOM walk for 40000 steps (8 resets) in 2356 ms. (16 steps per ms) remains 12/16 properties
FORMULA Anderson-PT-08-ReachabilityFireability-2025-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Anderson-PT-08-ReachabilityFireability-2025-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Anderson-PT-08-ReachabilityFireability-2025-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Anderson-PT-08-ReachabilityFireability-2025-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2025-05-29 18:51:05] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2548846961757922247.gal : 103 ms
[2025-05-29 18:51:05] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6311095383288374503.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality2548846961757922247.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6311095383288374503.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 40003 steps (8 resets) in 352 ms. (113 steps per ms) remains 9/12 properties
FORMULA Anderson-PT-08-ReachabilityFireability-2025-07 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Anderson-PT-08-ReachabilityFireability-2025-03 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Anderson-PT-08-ReachabilityFireability-2025-00 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
BEST_FIRST walk for 40004 steps (8 resets) in 214 ms. (186 steps per ms) remains 7/9 properties
FORMULA Anderson-PT-08-ReachabilityFireability-2025-14 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Anderson-PT-08-ReachabilityFireability-2025-10 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 307 ms. (129 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (8 resets) in 173 ms. (229 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (8 resets) in 151 ms. (263 steps per ms) remains 6/7 properties
FORMULA Anderson-PT-08-ReachabilityFireability-2025-05 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40003 steps (8 resets) in 175 ms. (227 steps per ms) remains 6/6 properties
Loading property file /tmp/ReachabilityCardinality6311095383288374503.prop.
BEST_FIRST walk for 40002 steps (8 resets) in 265 ms. (150 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 218 ms. (182 steps per ms) remains 6/6 properties
// Phase 1: matrix 1328 rows 401 cols
[2025-05-29 18:51:06] [INFO ] Computed 19 invariants in 55 ms
[2025-05-29 18:51:06] [INFO ] State equation strengthened by 56 read => feed constraints.
SDD proceeding with computation,12 properties remain. new max is 4
SDD size :1 after 3
Excessive predecessor constraint size, skipping predecessor.
SDD proceeding with computation,12 properties remain. new max is 8
SDD size :3 after 8
SDD proceeding with computation,12 properties remain. new max is 16
SDD size :8 after 11
SDD proceeding with computation,12 properties remain. new max is 32
SDD size :11 after 12
SDD proceeding with computation,12 properties remain. new max is 64
SDD size :12 after 19
SDD proceeding with computation,12 properties remain. new max is 128
SDD size :19 after 55
SDD proceeding with computation,12 properties remain. new max is 256
SDD size :55 after 76
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
SDD proceeding with computation,12 properties remain. new max is 512
SDD size :76 after 391
SDD proceeding with computation,12 properties remain. new max is 1024
SDD size :391 after 841
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/83 variables, 83/83 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/83 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Problem Anderson-PT-08-ReachabilityFireability-2025-02 is UNSAT
FORMULA Anderson-PT-08-ReachabilityFireability-2025-02 FALSE TECHNIQUES SMT_REFINEMENT
Problem Anderson-PT-08-ReachabilityFireability-2025-06 is UNSAT
FORMULA Anderson-PT-08-ReachabilityFireability-2025-06 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 318/401 variables, 9/92 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/401 variables, 318/410 constraints. Problems are: Problem set: 2 solved, 4 unsolved
SDD proceeding with computation,12 properties remain. new max is 2048
SDD size :841 after 4198
At refinement iteration 4 (INCLUDED_ONLY) 0/401 variables, 10/420 constraints. Problems are: Problem set: 2 solved, 4 unsolved
SDD proceeding with computation,12 properties remain. new max is 4096
SDD size :4198 after 28393
At refinement iteration 5 (INCLUDED_ONLY) 0/401 variables, 0/420 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 1328/1729 variables, 401/821 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1729 variables, 56/877 constraints. Problems are: Problem set: 2 solved, 4 unsolved
SDD proceeding with computation,12 properties remain. new max is 8192
SDD size :28393 after 188444
At refinement iteration 8 (INCLUDED_ONLY) 0/1729 variables, 0/877 constraints. Problems are: Problem set: 2 solved, 4 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1729/1729 variables, and 877 constraints, problems are : Problem set: 2 solved, 4 unsolved in 5039 ms.
Refiners :[Domain max(s): 401/401 constraints, Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 401/401 constraints, ReadFeed: 56/56 constraints, PredecessorRefiner: 6/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 4 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/74 variables, 74/74 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/74 variables, 0/74 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 2 (OVERLAPS) 326/400 variables, 9/83 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/400 variables, 326/409 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/400 variables, 7/416 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/400 variables, 0/416 constraints. Problems are: Problem set: 2 solved, 4 unsolved
Problem Anderson-PT-08-ReachabilityFireability-2025-01 is UNSAT
FORMULA Anderson-PT-08-ReachabilityFireability-2025-01 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 6 (OVERLAPS) 1/401 variables, 3/419 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/401 variables, 1/420 constraints. Problems are: Problem set: 3 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:51:15] [INFO ] Deduced a trap composed of 47 places in 365 ms of which 47 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 401/1729 variables, and 421 constraints, problems are : Problem set: 3 solved, 3 unsolved in 5010 ms.
Refiners :[Domain max(s): 401/401 constraints, Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 0/401 constraints, ReadFeed: 0/56 constraints, PredecessorRefiner: 3/2 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10252ms problems are : Problem set: 3 solved, 3 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 73 out of 401 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 401/401 places, 1328/1328 transitions.
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 47 Pre rules applied. Total rules applied 0 place count 401 transition count 1281
Deduced a syphon composed of 47 places in 2 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 0 with 94 rules applied. Total rules applied 94 place count 354 transition count 1281
Discarding 75 places :
Symmetric choice reduction at 0 with 75 rule applications. Total rules 169 place count 279 transition count 842
Iterating global reduction 0 with 75 rules applied. Total rules applied 244 place count 279 transition count 842
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 256 place count 273 transition count 836
Applied a total of 256 rules in 110 ms. Remains 273 /401 variables (removed 128) and now considering 836/1328 (removed 492) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 119 ms. Remains : 273/401 places, 836/1328 transitions.
RANDOM walk for 40000 steps (8 resets) in 466 ms. (85 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (8 resets) in 142 ms. (279 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40002 steps (8 resets) in 260 ms. (153 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (8 resets) in 198 ms. (201 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 400509 steps, run timeout after 3001 ms. (steps per millisecond=133 ) properties seen :0 out of 3
Probabilistic random walk after 400509 steps, saw 243346 distinct states, run finished after 3006 ms. (steps per millisecond=133 ) properties seen :0
// Phase 1: matrix 836 rows 273 cols
[2025-05-29 18:51:19] [INFO ] Computed 19 invariants in 12 ms
[2025-05-29 18:51:19] [INFO ] State equation strengthened by 56 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/73 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 199/272 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/272 variables, 7/16 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/272 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 1/273 variables, 3/19 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/273 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 836/1109 variables, 273/292 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1109 variables, 56/348 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1109 variables, 0/348 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 0/1109 variables, 0/348 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1109/1109 variables, and 348 constraints, problems are : Problem set: 0 solved, 3 unsolved in 711 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 273/273 constraints, ReadFeed: 56/56 constraints, PredecessorRefiner: 3/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/73 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 199/272 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/272 variables, 7/16 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:51:20] [INFO ] Deduced a trap composed of 16 places in 61 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/272 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/272 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 1/273 variables, 3/20 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:51:21] [INFO ] Deduced a trap composed of 49 places in 160 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:51:21] [INFO ] Deduced a trap composed of 38 places in 186 ms of which 25 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/273 variables, 2/22 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:51:21] [INFO ] Deduced a trap composed of 38 places in 166 ms of which 26 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/273 variables, 1/23 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/273 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 836/1109 variables, 273/296 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1109 variables, 56/352 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1109 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1109 variables, 0/353 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 0/1109 variables, 0/353 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1109/1109 variables, and 353 constraints, problems are : Problem set: 0 solved, 3 unsolved in 2284 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 273/273 constraints, ReadFeed: 56/56 constraints, PredecessorRefiner: 3/1 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3035ms problems are : Problem set: 0 solved, 3 unsolved
Parikh walk visited 0 properties in 468 ms.
Support contains 73 out of 273 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 273/273 places, 836/836 transitions.
Applied a total of 0 rules in 20 ms. Remains 273 /273 variables (removed 0) and now considering 836/836 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 273/273 places, 836/836 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 273/273 places, 836/836 transitions.
Applied a total of 0 rules in 17 ms. Remains 273 /273 variables (removed 0) and now considering 836/836 (removed 0) transitions.
[2025-05-29 18:51:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 18:51:23] [INFO ] Implicit Places using invariants in 185 ms returned []
[2025-05-29 18:51:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 18:51:23] [INFO ] State equation strengthened by 56 read => feed constraints.
[2025-05-29 18:51:24] [INFO ] Implicit Places using invariants and state equation in 1202 ms returned []
Implicit Place search using SMT with State Equation took 1404 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-29 18:51:24] [INFO ] Redundant transitions in 71 ms returned []
Running 828 sub problems to find dead transitions.
[2025-05-29 18:51:24] [INFO ] Invariant cache hit.
[2025-05-29 18:51:24] [INFO ] State equation strengthened by 56 read => feed constraints.
SDD proceeding with computation,12 properties remain. new max is 16384
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
SDD size :188444 after 5.94293e+06
At refinement iteration 0 (INCLUDED_ONLY) 0/273 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 828 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/273 variables, 10/19 constraints. Problems are: Problem set: 0 solved, 828 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:51:29] [INFO ] Deduced a trap composed of 39 places in 171 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:51:30] [INFO ] Deduced a trap composed of 58 places in 184 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,12 properties remain. new max is 32768
SDD size :5.94293e+06 after 6.63089e+06
[2025-05-29 18:51:30] [INFO ] Deduced a trap composed of 85 places in 197 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:51:30] [INFO ] Deduced a trap composed of 76 places in 178 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:51:30] [INFO ] Deduced a trap composed of 41 places in 186 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:51:30] [INFO ] Deduced a trap composed of 40 places in 182 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:51:31] [INFO ] Deduced a trap composed of 38 places in 183 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:51:31] [INFO ] Deduced a trap composed of 39 places in 176 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:51:31] [INFO ] Deduced a trap composed of 38 places in 184 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:51:31] [INFO ] Deduced a trap composed of 40 places in 190 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:51:31] [INFO ] Deduced a trap composed of 38 places in 180 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:51:32] [INFO ] Deduced a trap composed of 40 places in 179 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:51:32] [INFO ] Deduced a trap composed of 39 places in 180 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:51:32] [INFO ] Deduced a trap composed of 40 places in 175 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:51:33] [INFO ] Deduced a trap composed of 38 places in 187 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:51:33] [INFO ] Deduced a trap composed of 41 places in 172 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:51:33] [INFO ] Deduced a trap composed of 40 places in 167 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:51:34] [INFO ] Deduced a trap composed of 49 places in 160 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:51:34] [INFO ] Deduced a trap composed of 58 places in 164 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:51:34] [INFO ] Deduced a trap composed of 41 places in 171 ms of which 22 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 20/39 constraints. Problems are: Problem set: 0 solved, 828 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:51:35] [INFO ] Deduced a trap composed of 50 places in 164 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:51:35] [INFO ] Deduced a trap composed of 49 places in 184 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:51:35] [INFO ] Deduced a trap composed of 51 places in 154 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:51:35] [INFO ] Deduced a trap composed of 39 places in 178 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:51:36] [INFO ] Deduced a trap composed of 40 places in 172 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:51:36] [INFO ] Deduced a trap composed of 40 places in 179 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:51:36] [INFO ] Deduced a trap composed of 58 places in 181 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:51:37] [INFO ] Deduced a trap composed of 67 places in 178 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:51:37] [INFO ] Deduced a trap composed of 76 places in 173 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:51:37] [INFO ] Deduced a trap composed of 39 places in 179 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:51:38] [INFO ] Deduced a trap composed of 39 places in 179 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:51:38] [INFO ] Deduced a trap composed of 42 places in 181 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:51:38] [INFO ] Deduced a trap composed of 69 places in 159 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:51:39] [INFO ] Deduced a trap composed of 48 places in 182 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:51:39] [INFO ] Deduced a trap composed of 67 places in 181 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:51:40] [INFO ] Deduced a trap composed of 57 places in 182 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:51:40] [INFO ] Deduced a trap composed of 50 places in 161 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:51:40] [INFO ] Deduced a trap composed of 70 places in 171 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:51:41] [INFO ] Deduced a trap composed of 40 places in 182 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:51:41] [INFO ] Deduced a trap composed of 41 places in 178 ms of which 26 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/273 variables, 20/59 constraints. Problems are: Problem set: 0 solved, 828 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:51:47] [INFO ] Deduced a trap composed of 39 places in 183 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:51:47] [INFO ] Deduced a trap composed of 49 places in 178 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:51:48] [INFO ] Deduced a trap composed of 59 places in 171 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:51:52] [INFO ] Deduced a trap composed of 40 places in 188 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:51:52] [INFO ] Deduced a trap composed of 40 places in 176 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:51:53] [INFO ] Deduced a trap composed of 49 places in 173 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:51:53] [INFO ] Deduced a trap composed of 67 places in 177 ms of which 32 ms to minimize.
SDD proceeding with computation,12 properties remain. new max is 65536
SDD size :6.63089e+06 after 1.17824e+07
At refinement iteration 4 (INCLUDED_ONLY) 0/273 variables, 7/66 constraints. Problems are: Problem set: 0 solved, 828 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 273/1109 variables, and 66 constraints, problems are : Problem set: 0 solved, 828 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 0/273 constraints, ReadFeed: 0/56 constraints, PredecessorRefiner: 828/828 constraints, Known Traps: 47/47 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 828 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/273 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 828 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/273 variables, 10/19 constraints. Problems are: Problem set: 0 solved, 828 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 47/66 constraints. Problems are: Problem set: 0 solved, 828 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:51:57] [INFO ] Deduced a trap composed of 60 places in 172 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:51:57] [INFO ] Deduced a trap composed of 94 places in 183 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:51:57] [INFO ] Deduced a trap composed of 87 places in 161 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:51:57] [INFO ] Deduced a trap composed of 78 places in 177 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:51:58] [INFO ] Deduced a trap composed of 40 places in 185 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:51:59] [INFO ] Deduced a trap composed of 50 places in 164 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:51:59] [INFO ] Deduced a trap composed of 68 places in 176 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:51:59] [INFO ] Deduced a trap composed of 77 places in 168 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:52:00] [INFO ] Deduced a trap composed of 41 places in 177 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:52:01] [INFO ] Deduced a trap composed of 40 places in 180 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:52:01] [INFO ] Deduced a trap composed of 48 places in 180 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:52:03] [INFO ] Deduced a trap composed of 95 places in 178 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:52:05] [INFO ] Deduced a trap composed of 38 places in 184 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:52:06] [INFO ] Deduced a trap composed of 68 places in 180 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:52:06] [INFO ] Deduced a trap composed of 47 places in 186 ms of which 27 ms to minimize.
SDD proceeding with computation,12 properties remain. new max is 131072
At refinement iteration 3 (INCLUDED_ONLY) 0/273 variables, 15/81 constraints. Problems are: Problem set: 0 solved, 828 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 273/1109 variables, and 81 constraints, problems are : Problem set: 0 solved, 828 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 0/273 constraints, ReadFeed: 0/56 constraints, PredecessorRefiner: 0/828 constraints, Known Traps: 62/62 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60684ms problems are : Problem set: 0 solved, 828 unsolved
Search for dead transitions found 0 dead transitions in 60688ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 62200 ms. Remains : 273/273 places, 836/836 transitions.
Attempting over-approximation, by ignoring read arcs.
Performed 57 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 57 Pre rules applied. Total rules applied 0 place count 273 transition count 779
Deduced a syphon composed of 57 places in 1 ms
Reduce places removed 57 places and 0 transitions.
Iterating global reduction 0 with 114 rules applied. Total rules applied 114 place count 216 transition count 779
Applied a total of 114 rules in 18 ms. Remains 216 /273 variables (removed 57) and now considering 779/836 (removed 57) transitions.
Running SMT prover for 3 properties.
Excessive predecessor constraint size, skipping predecessor.
// Phase 1: matrix 779 rows 216 cols
[2025-05-29 18:52:25] [INFO ] Computed 19 invariants in 5 ms
SDD size :1.17824e+07 after 1.82384e+07
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-05-29 18:52:25] [INFO ] [Real]Absence check using 9 positive place invariants in 4 ms returned sat
[2025-05-29 18:52:25] [INFO ] [Real]Absence check using 9 positive and 10 generalized place invariants in 9 ms returned sat
[2025-05-29 18:52:25] [INFO ] After 93ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-05-29 18:52:25] [INFO ] [Nat]Absence check using 9 positive place invariants in 4 ms returned sat
[2025-05-29 18:52:25] [INFO ] [Nat]Absence check using 9 positive and 10 generalized place invariants in 9 ms returned sat
[2025-05-29 18:52:26] [INFO ] After 326ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
TRAPS : Iteration 0
[2025-05-29 18:52:26] [INFO ] After 479ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
[2025-05-29 18:52:26] [INFO ] After 686ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
[2025-05-29 18:52:26] [INFO ] Flatten gal took : 46 ms
[2025-05-29 18:52:26] [INFO ] Flatten gal took : 39 ms
[2025-05-29 18:52:26] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13185915349497311582.gal : 7 ms
[2025-05-29 18:52:26] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4441750037856938831.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/ReachabilityCardinality13185915349497311582.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4441750037856938831.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/ReachabilityCardinality4441750037856938831.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :3 after 8
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :8 after 18
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :18 after 27
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :27 after 47
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :47 after 66
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :66 after 201
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :201 after 759
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :759 after 5622
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :5622 after 29105
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :29105 after 49217
SDD proceeding with computation,3 properties remain. new max is 8192
SDD size :49217 after 81527
Detected timeout of ITS tools.
[2025-05-29 18:52:41] [INFO ] Flatten gal took : 38 ms
[2025-05-29 18:52:41] [INFO ] Applying decomposition
[2025-05-29 18:52:41] [INFO ] Flatten gal took : 47 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/graph5992528990283465546.txt' '-o' '/tmp/graph5992528990283465546.bin' '-w' '/tmp/graph5992528990283465546.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph5992528990283465546.bin' '-l' '-1' '-v' '-w' '/tmp/graph5992528990283465546.weights' '-q' '0' '-e' '0.001'
[2025-05-29 18:52:41] [INFO ] Decomposing Gal with order
[2025-05-29 18:52:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-29 18:52:41] [INFO ] Removed a total of 1166 redundant transitions.
[2025-05-29 18:52:42] [INFO ] Flatten gal took : 194 ms
[2025-05-29 18:52:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 523 labels/synchronizations in 35 ms.
[2025-05-29 18:52:42] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10021079485796806974.gal : 7 ms
[2025-05-29 18:52:42] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17005935036372068297.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/ReachabilityCardinality10021079485796806974.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17005935036372068297.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
Loading property file /tmp/ReachabilityCardinality17005935036372068297.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 10
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :10 after 14
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :14 after 40
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :40 after 351
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :351 after 752
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :752 after 14412
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :14412 after 367637
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :367637 after 1.6043e+06
Detected timeout of ITS tools.
Over-approximation ignoring read arcs solved 0 properties in 31669 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2025-05-29 18:52:57] [INFO ] Flatten gal took : 49 ms
[2025-05-29 18:52:57] [INFO ] Applying decomposition
[2025-05-29 18:52:57] [INFO ] Flatten gal took : 49 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/graph17738726416142479912.txt' '-o' '/tmp/graph17738726416142479912.bin' '-w' '/tmp/graph17738726416142479912.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17738726416142479912.bin' '-l' '-1' '-v' '-w' '/tmp/graph17738726416142479912.weights' '-q' '0' '-e' '0.001'
[2025-05-29 18:52:57] [INFO ] Decomposing Gal with order
[2025-05-29 18:52:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-29 18:52:57] [INFO ] Removed a total of 1885 redundant transitions.
[2025-05-29 18:52:57] [INFO ] Flatten gal took : 144 ms
[2025-05-29 18:52:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 325 labels/synchronizations in 28 ms.
[2025-05-29 18:52:57] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11392099692871038782.gal : 7 ms
[2025-05-29 18:52:57] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5097563814554767524.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/ReachabilityCardinality11392099692871038782.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5097563814554767524.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 ...308
Loading property file /tmp/ReachabilityCardinality5097563814554767524.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :4 after 6
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :6 after 7
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :7 after 9
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :9 after 15
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :15 after 21
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :21 after 3659
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :3659 after 5005
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :5005 after 9060
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :9060 after 56284
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :56284 after 756193
SDD proceeding with computation,3 properties remain. new max is 8192
SDD size :756193 after 2.12252e+06
SDD proceeding with computation,3 properties remain. new max is 16384
SDD size :2.12252e+06 after 1.24011e+07
SDD proceeding with computation,3 properties remain. new max is 32768
SDD size :1.24011e+07 after 1.25684e+07
Detected timeout of ITS tools.
[2025-05-29 19:23:00] [INFO ] Flatten gal took : 479 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin7225360159807893246
[2025-05-29 19:23:01] [INFO ] Applying decomposition
[2025-05-29 19:23:01] [INFO ] Computing symmetric may disable matrix : 836 transitions.
[2025-05-29 19:23:01] [INFO ] Flatten gal took : 232 ms
[2025-05-29 19:23:01] [INFO ] Computation of Complete disable matrix. took 32 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-05-29 19:23:01] [INFO ] Computing symmetric may enable matrix : 836 transitions.
[2025-05-29 19:23:01] [INFO ] Computation of Complete enable matrix. took 18 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-05-29 19:23:02] [INFO ] Computing Do-Not-Accords matrix : 836 transitions.
[2025-05-29 19:23:02] [INFO ] Computation of Completed DNA matrix. took 49 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/graph15855696967969290696.txt' '-o' '/tmp/graph15855696967969290696.bin' '-w' '/tmp/graph15855696967969290696.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph15855696967969290696.bin' '-l' '-1' '-v' '-w' '/tmp/graph15855696967969290696.weights' '-q' '0' '-e' '0.001'
[2025-05-29 19:23:02] [INFO ] Decomposing Gal with order
[2025-05-29 19:23:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-29 19:23:02] [INFO ] Built C files in 1547ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7225360159807893246
Running compilation step : cd /tmp/ltsmin7225360159807893246;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '240' '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'
[2025-05-29 19:23:02] [INFO ] Removed a total of 1088 redundant transitions.
[2025-05-29 19:23:02] [INFO ] Flatten gal took : 303 ms
[2025-05-29 19:23:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 731 labels/synchronizations in 71 ms.
[2025-05-29 19:23:03] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability13850962783752674956.gal : 10 ms
[2025-05-29 19:23:03] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability17660323220932485192.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityFireability13850962783752674956.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability17660323220932485192.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
Loading property file /tmp/ReachabilityFireability17660323220932485192.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :2 after 6
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :6 after 7
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :7 after 10
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :10 after 11
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :11 after 17
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :17 after 105
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :105 after 228
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :228 after 422
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :422 after 2883
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :2883 after 10057
Compilation finished in 2671 ms.
Running link step : cd /tmp/ltsmin7225360159807893246;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 66 ms.
Running LTSmin : cd /tmp/ltsmin7225360159807893246;'/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' 'AndersonPT08ReachabilityFireability202504==true'
SDD proceeding with computation,3 properties remain. new max is 8192
SDD size :10057 after 97244
Reachability property Anderson-PT-08-ReachabilityFireability-2025-04 is true.
FORMULA Anderson-PT-08-ReachabilityFireability-2025-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :3.35566e+07 after 4.23753e+07
WARNING : LTSmin timed out (>400 s) on command cd /tmp/ltsmin7225360159807893246;'/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' 'AndersonPT08ReachabilityFireability202504==true'
Running LTSmin : cd /tmp/ltsmin7225360159807893246;'/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' 'AndersonPT08ReachabilityFireability202509==true'
WARNING : LTSmin timed out (>400 s) on command cd /tmp/ltsmin7225360159807893246;'/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' 'AndersonPT08ReachabilityFireability202509==true'
Running LTSmin : cd /tmp/ltsmin7225360159807893246;'/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' 'AndersonPT08ReachabilityFireability202413==true'
SDD proceeding with computation,2 properties remain. new max is 16384
SDD size :4.23753e+07 after 6.60883e+07
WARNING : LTSmin timed out (>400 s) on command cd /tmp/ltsmin7225360159807893246;'/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' 'AndersonPT08ReachabilityFireability202413==true'
Retrying LTSmin with larger timeout 9600 s
Running LTSmin : cd /tmp/ltsmin7225360159807893246;'/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' 'AndersonPT08ReachabilityFireability202509==true'
SDD proceeding with computation,2 properties remain. new max is 32768
SDD size :1.01208e+08 after 1.09265e+08

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ 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="Anderson-PT-08"
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 Anderson-PT-08, 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 r002-tall-174853728800183"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Anderson-PT-08.tgz
mv Anderson-PT-08 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 ;