fond
Model Checking Contest 2025
15th edition, Paris, France, June 24, 2025
Execution of r212-tall-174901994100335
Last Updated
June 24, 2025

About the Execution of ITS-Tools for ShieldRVt-PT-050B

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
0.000 2057278.00 0.00 0.00 TTTFTFFFFTTTTFFT normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r212-tall-174901994100335.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 ShieldRVt-PT-050B, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r212-tall-174901994100335
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1016K
-rw-r--r-- 1 mcc users 7.3K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 29 14:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.3K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 80K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.9K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 65K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:33 equiv_col
-rw-r--r-- 1 mcc users 5 May 29 14:33 instance
-rw-r--r-- 1 mcc users 6 May 29 14:33 iscolored
-rw-r--r-- 1 mcc users 614K May 29 14:33 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 ShieldRVt-PT-050B-ReachabilityFireability-2025-00
FORMULA_NAME ShieldRVt-PT-050B-ReachabilityFireability-2025-01
FORMULA_NAME ShieldRVt-PT-050B-ReachabilityFireability-2025-02
FORMULA_NAME ShieldRVt-PT-050B-ReachabilityFireability-2025-03
FORMULA_NAME ShieldRVt-PT-050B-ReachabilityFireability-2025-04
FORMULA_NAME ShieldRVt-PT-050B-ReachabilityFireability-2025-05
FORMULA_NAME ShieldRVt-PT-050B-ReachabilityFireability-2025-06
FORMULA_NAME ShieldRVt-PT-050B-ReachabilityFireability-2025-07
FORMULA_NAME ShieldRVt-PT-050B-ReachabilityFireability-2025-08
FORMULA_NAME ShieldRVt-PT-050B-ReachabilityFireability-2025-09
FORMULA_NAME ShieldRVt-PT-050B-ReachabilityFireability-2025-10
FORMULA_NAME ShieldRVt-PT-050B-ReachabilityFireability-2025-11
FORMULA_NAME ShieldRVt-PT-050B-ReachabilityFireability-2025-12
FORMULA_NAME ShieldRVt-PT-050B-ReachabilityFireability-2025-13
FORMULA_NAME ShieldRVt-PT-050B-ReachabilityFireability-2025-14
FORMULA_NAME ShieldRVt-PT-050B-ReachabilityFireability-2025-15

=== Now, execution of the tool begins

BK_START 1749135618707

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldRVt-PT-050B
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202505121319
[2025-06-05 15:00:19] [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]
[2025-06-05 15:00:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-05 15:00:20] [INFO ] Load time of PNML (sax parser for PT used): 158 ms
[2025-06-05 15:00:20] [INFO ] Transformed 2503 places.
[2025-06-05 15:00:20] [INFO ] Transformed 2503 transitions.
[2025-06-05 15:00:20] [INFO ] Found NUPN structural information;
[2025-06-05 15:00:20] [INFO ] Parsed PT model containing 2503 places and 2503 transitions and 5906 arcs in 320 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 14 ms.
Reduction of identical properties reduced properties to check from 16 to 15
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (9 resets) in 1829 ms. (21 steps per ms) remains 10/15 properties
FORMULA ShieldRVt-PT-050B-ReachabilityFireability-2025-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-050B-ReachabilityFireability-2025-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-050B-ReachabilityFireability-2025-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-050B-ReachabilityFireability-2025-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-050B-ReachabilityFireability-2025-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-050B-ReachabilityFireability-2025-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2025-06-05 15:00:21] [INFO ] Flatten gal took : 321 ms
BEST_FIRST walk for 40004 steps (8 resets) in 285 ms. (139 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (8 resets) in 201 ms. (198 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 163 ms. (243 steps per ms) remains 10/10 properties
[2025-06-05 15:00:21] [INFO ] Flatten gal took : 225 ms
BEST_FIRST walk for 40003 steps (8 resets) in 560 ms. (71 steps per ms) remains 10/10 properties
[2025-06-05 15:00:21] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14498221937742135721.gal : 115 ms
BEST_FIRST walk for 40004 steps (8 resets) in 206 ms. (193 steps per ms) remains 10/10 properties
[2025-06-05 15:00:21] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1362032044028490547.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/ReachabilityCardinality14498221937742135721.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1362032044028490547.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 40004 steps (8 resets) in 158 ms. (251 steps per ms) remains 10/10 properties

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
BEST_FIRST walk for 40004 steps (8 resets) in 286 ms. (139 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 153 ms. (259 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 147 ms. (270 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 97 ms. (408 steps per ms) remains 10/10 properties
Loading property file /tmp/ReachabilityCardinality1362032044028490547.prop.
// Phase 1: matrix 2503 rows 2503 cols
[2025-06-05 15:00:21] [INFO ] Computed 201 invariants in 32 ms
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) 0/207 variables, 207/207 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/207 variables, 0/207 constraints. Problems are: Problem set: 0 solved, 10 unsolved
Problem ShieldRVt-PT-050B-ReachabilityFireability-2025-13 is UNSAT
FORMULA ShieldRVt-PT-050B-ReachabilityFireability-2025-13 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 2114/2321 variables, 185/392 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2321 variables, 2114/2506 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2321 variables, 0/2506 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 182/2503 variables, 16/2522 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2503 variables, 182/2704 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2503 variables, 0/2704 constraints. Problems are: Problem set: 1 solved, 9 unsolved
SDD proceeding with computation,10 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,10 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,10 properties remain. new max is 16
SDD size :10 after 19
SDD proceeding with computation,10 properties remain. new max is 32
SDD size :19 after 36
SDD proceeding with computation,10 properties remain. new max is 64
SDD size :36 after 114
SDD proceeding with computation,10 properties remain. new max is 128
SDD size :114 after 43939
SDD proceeding with computation,10 properties remain. new max is 256
SDD size :43939 after 4.00695e+11
At refinement iteration 8 (OVERLAPS) 2503/5006 variables, 2503/5207 constraints. Problems are: Problem set: 1 solved, 9 unsolved
SDD proceeding with computation,10 properties remain. new max is 512
SDD size :4.00695e+11 after 3.33958e+25
SDD proceeding with computation,10 properties remain. new max is 1024
SDD size :3.33958e+25 after 2.31978e+53
SDD proceeding with computation,10 properties remain. new max is 2048
SDD size :2.31978e+53 after 7.53287e+113
At refinement iteration 9 (INCLUDED_ONLY) 0/5006 variables, 0/5207 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 10 (OVERLAPS) 0/5006 variables, 0/5207 constraints. Problems are: Problem set: 1 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 5006/5006 variables, and 5207 constraints, problems are : Problem set: 1 solved, 9 unsolved in 4802 ms.
Refiners :[Domain max(s): 2503/2503 constraints, Positive P Invariants (semi-flows): 201/201 constraints, State Equation: 2503/2503 constraints, PredecessorRefiner: 10/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 9 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/185 variables, 185/185 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/185 variables, 0/185 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 2 (OVERLAPS) 2136/2321 variables, 185/370 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2321 variables, 2136/2506 constraints. Problems are: Problem set: 1 solved, 9 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:00:28] [INFO ] Deduced a trap composed of 27 places in 531 ms of which 57 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:00:28] [INFO ] Deduced a trap composed of 27 places in 456 ms of which 48 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:00:29] [INFO ] Deduced a trap composed of 28 places in 407 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:00:29] [INFO ] Deduced a trap composed of 36 places in 405 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:00:30] [INFO ] Deduced a trap composed of 38 places in 405 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:00:30] [INFO ] Deduced a trap composed of 39 places in 397 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:00:30] [INFO ] Deduced a trap composed of 41 places in 371 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:00:31] [INFO ] Deduced a trap composed of 42 places in 369 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:00:31] [INFO ] Deduced a trap composed of 44 places in 348 ms of which 42 ms to minimize.
SMT process timed out in 9993ms, After SMT, problems are : Problem set: 1 solved, 9 unsolved
Fused 9 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 185 out of 2503 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2503/2503 places, 2503/2503 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 624 transitions
Trivial Post-agglo rules discarded 624 transitions
Performed 624 trivial Post agglomeration. Transition count delta: 624
Iterating post reduction 0 with 624 rules applied. Total rules applied 624 place count 2503 transition count 1879
Reduce places removed 624 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 626 rules applied. Total rules applied 1250 place count 1879 transition count 1877
Reduce places removed 1 places and 0 transitions.
Performed 65 Post agglomeration using F-continuation condition.Transition count delta: 65
Iterating post reduction 2 with 66 rules applied. Total rules applied 1316 place count 1878 transition count 1812
Reduce places removed 65 places and 0 transitions.
Iterating post reduction 3 with 65 rules applied. Total rules applied 1381 place count 1813 transition count 1812
Performed 207 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 207 Pre rules applied. Total rules applied 1381 place count 1813 transition count 1605
Deduced a syphon composed of 207 places in 3 ms
Reduce places removed 207 places and 0 transitions.
Iterating global reduction 4 with 414 rules applied. Total rules applied 1795 place count 1606 transition count 1605
Discarding 306 places :
Symmetric choice reduction at 4 with 306 rule applications. Total rules 2101 place count 1300 transition count 1299
Iterating global reduction 4 with 306 rules applied. Total rules applied 2407 place count 1300 transition count 1299
Performed 107 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 107 Pre rules applied. Total rules applied 2407 place count 1300 transition count 1192
Deduced a syphon composed of 107 places in 6 ms
Reduce places removed 107 places and 0 transitions.
Iterating global reduction 4 with 214 rules applied. Total rules applied 2621 place count 1193 transition count 1192
Performed 397 Post agglomeration using F-continuation condition.Transition count delta: 397
Deduced a syphon composed of 397 places in 4 ms
Reduce places removed 397 places and 0 transitions.
Iterating global reduction 4 with 794 rules applied. Total rules applied 3415 place count 796 transition count 795
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -63
Deduced a syphon composed of 101 places in 2 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 4 with 202 rules applied. Total rules applied 3617 place count 695 transition count 858
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 9 places in 2 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 4 with 18 rules applied. Total rules applied 3635 place count 686 transition count 863
Free-agglomeration rule applied 8 times.
Iterating global reduction 4 with 8 rules applied. Total rules applied 3643 place count 686 transition count 855
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 3651 place count 678 transition count 855
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 5 with 4 rules applied. Total rules applied 3655 place count 678 transition count 851
Partial Free-agglomeration rule applied 3 times.
Drop transitions (Partial Free agglomeration) removed 3 transitions
Iterating global reduction 5 with 3 rules applied. Total rules applied 3658 place count 678 transition count 851
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 3659 place count 677 transition count 850
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 3660 place count 676 transition count 850
Applied a total of 3660 rules in 676 ms. Remains 676 /2503 variables (removed 1827) and now considering 850/2503 (removed 1653) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 681 ms. Remains : 676/2503 places, 850/2503 transitions.
RANDOM walk for 40000 steps (8 resets) in 662 ms. (60 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 265 ms. (150 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (8 resets) in 253 ms. (157 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 232 ms. (171 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 213 ms. (186 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 251 ms. (158 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 138 ms. (287 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 269 ms. (148 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 143 ms. (277 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40002 steps (8 resets) in 178 ms. (223 steps per ms) remains 9/9 properties
Interrupted probabilistic random walk after 133181 steps, run timeout after 3001 ms. (steps per millisecond=44 ) properties seen :0 out of 9
Probabilistic random walk after 133181 steps, saw 81761 distinct states, run finished after 3009 ms. (steps per millisecond=44 ) properties seen :0
// Phase 1: matrix 850 rows 676 cols
[2025-06-05 15:00:36] [INFO ] Computed 200 invariants in 6 ms
[2025-06-05 15:00:36] [INFO ] State equation strengthened by 239 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) 0/185 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 461/646 variables, 185/185 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/646 variables, 0/185 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 12/658 variables, 6/191 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/658 variables, 0/191 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 845/1503 variables, 658/849 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1503 variables, 236/1085 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1503 variables, 0/1085 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (OVERLAPS) 23/1526 variables, 18/1103 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1526 variables, 9/1112 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1526 variables, 3/1115 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1526 variables, 0/1115 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 12 (OVERLAPS) 0/1526 variables, 0/1115 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1526/1526 variables, and 1115 constraints, problems are : Problem set: 0 solved, 9 unsolved in 2021 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 676/676 constraints, ReadFeed: 239/239 constraints, PredecessorRefiner: 9/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 9 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/185 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 461/646 variables, 185/185 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:00:38] [INFO ] Deduced a trap composed of 5 places in 78 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:00:38] [INFO ] Deduced a trap composed of 9 places in 77 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:00:38] [INFO ] Deduced a trap composed of 6 places in 70 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:00:38] [INFO ] Deduced a trap composed of 9 places in 68 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:00:38] [INFO ] Deduced a trap composed of 12 places in 63 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:00:39] [INFO ] Deduced a trap composed of 13 places in 57 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:00:39] [INFO ] Deduced a trap composed of 17 places in 63 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:00:39] [INFO ] Deduced a trap composed of 10 places in 61 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:00:39] [INFO ] Deduced a trap composed of 12 places in 53 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:00:39] [INFO ] Deduced a trap composed of 8 places in 66 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:00:39] [INFO ] Deduced a trap composed of 19 places in 57 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:00:39] [INFO ] Deduced a trap composed of 5 places in 65 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:00:39] [INFO ] Deduced a trap composed of 13 places in 55 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:00:39] [INFO ] Deduced a trap composed of 5 places in 69 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:00:39] [INFO ] Deduced a trap composed of 18 places in 58 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:00:39] [INFO ] Deduced a trap composed of 14 places in 59 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/646 variables, 16/201 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:00:40] [INFO ] Deduced a trap composed of 12 places in 57 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:00:40] [INFO ] Deduced a trap composed of 5 places in 68 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:00:40] [INFO ] Deduced a trap composed of 11 places in 56 ms of which 4 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/646 variables, 3/204 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:00:40] [INFO ] Deduced a trap composed of 12 places in 70 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:00:40] [INFO ] Deduced a trap composed of 9 places in 73 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:00:40] [INFO ] Deduced a trap composed of 15 places in 78 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:00:40] [INFO ] Deduced a trap composed of 16 places in 65 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/646 variables, 4/208 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:00:40] [INFO ] Deduced a trap composed of 9 places in 62 ms of which 4 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/646 variables, 1/209 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:00:41] [INFO ] Deduced a trap composed of 20 places in 58 ms of which 4 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/646 variables, 1/210 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:00:41] [INFO ] Deduced a trap composed of 12 places in 79 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:00:41] [INFO ] Deduced a trap composed of 9 places in 75 ms of which 4 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/646 variables, 2/212 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/646 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 9 (OVERLAPS) 12/658 variables, 6/218 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:00:41] [INFO ] Deduced a trap composed of 15 places in 62 ms of which 4 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/658 variables, 1/219 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:00:42] [INFO ] Deduced a trap composed of 16 places in 74 ms of which 6 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/658 variables, 1/220 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/658 variables, 0/220 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 13 (OVERLAPS) 845/1503 variables, 658/878 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1503 variables, 236/1114 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1503 variables, 6/1120 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:00:44] [INFO ] Deduced a trap composed of 12 places in 90 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:00:44] [INFO ] Deduced a trap composed of 15 places in 89 ms of which 6 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/1503 variables, 2/1122 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:00:44] [INFO ] Deduced a trap composed of 19 places in 77 ms of which 5 ms to minimize.
At refinement iteration 17 (INCLUDED_ONLY) 0/1503 variables, 1/1123 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:00:45] [INFO ] Deduced a trap along path composed of 2 places in 41 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:00:46] [INFO ] Deduced a trap along path composed of 2 places in 30 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:00:46] [INFO ] Deduced a trap along path composed of 4 places in 36 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:00:46] [INFO ] Deduced a trap along path composed of 2 places in 34 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:00:46] [INFO ] Deduced a trap along path composed of 4 places in 32 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:00:46] [INFO ] Deduced a trap along path composed of 2 places in 33 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:00:46] [INFO ] Deduced a trap along path composed of 4 places in 29 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:00:46] [INFO ] Deduced a trap along path composed of 2 places in 36 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:00:46] [INFO ] Deduced a trap along path composed of 3 places in 32 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:00:46] [INFO ] Deduced a trap along path composed of 4 places in 34 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:00:46] [INFO ] Deduced a trap along path composed of 2 places in 32 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:00:47] [INFO ] Deduced a trap along path composed of 4 places in 19 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:00:47] [INFO ] Deduced a trap along path composed of 2 places in 27 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:00:47] [INFO ] Deduced a trap along path composed of 2 places in 22 ms of which 0 ms to minimize.
At refinement iteration 18 (INCLUDED_ONLY) 0/1503 variables, 14/1137 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1503 variables, 0/1137 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 20 (OVERLAPS) 23/1526 variables, 18/1155 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1526 variables, 9/1164 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1526 variables, 3/1167 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1526 variables, 0/1167 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:00:50] [INFO ] Deduced a trap along path composed of 3 places in 21 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:00:51] [INFO ] Deduced a trap along path composed of 2 places in 21 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:00:51] [INFO ] Deduced a trap along path composed of 4 places in 21 ms of which 0 ms to minimize.
At refinement iteration 24 (OVERLAPS) 0/1526 variables, 3/1170 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/1526 variables, 0/1170 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 26 (OVERLAPS) 0/1526 variables, 0/1170 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1526/1526 variables, and 1170 constraints, problems are : Problem set: 0 solved, 9 unsolved in 16584 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 676/676 constraints, ReadFeed: 239/239 constraints, PredecessorRefiner: 9/6 constraints, Known Traps: 32/32 constraints, Known Traps Along Path: 17/17 constraints]
After SMT, in 18655ms problems are : Problem set: 0 solved, 9 unsolved
Fused 9 Parikh solutions to 6 different solutions.
Parikh walk visited 0 properties in 6587 ms.
Support contains 185 out of 676 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 676/676 places, 850/850 transitions.
Applied a total of 0 rules in 28 ms. Remains 676 /676 variables (removed 0) and now considering 850/850 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28 ms. Remains : 676/676 places, 850/850 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 676/676 places, 850/850 transitions.
Applied a total of 0 rules in 20 ms. Remains 676 /676 variables (removed 0) and now considering 850/850 (removed 0) transitions.
[2025-06-05 15:01:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 15:01:01] [INFO ] Implicit Places using invariants in 258 ms returned []
[2025-06-05 15:01:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 15:01:02] [INFO ] State equation strengthened by 239 read => feed constraints.
[2025-06-05 15:01:03] [INFO ] Implicit Places using invariants and state equation in 1467 ms returned []
Implicit Place search using SMT with State Equation took 1736 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-05 15:01:03] [INFO ] Redundant transitions in 64 ms returned []
Running 841 sub problems to find dead transitions.
[2025-06-05 15:01:03] [INFO ] Invariant cache hit.
[2025-06-05 15:01:03] [INFO ] State equation strengthened by 239 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/667 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 841 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/667 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 841 unsolved
At refinement iteration 2 (OVERLAPS) 9/676 variables, 186/200 constraints. Problems are: Problem set: 0 solved, 841 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:01:26] [INFO ] Deduced a trap composed of 5 places in 38 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:01:27] [INFO ] Deduced a trap composed of 4 places in 36 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:01:27] [INFO ] Deduced a trap composed of 11 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:01:27] [INFO ] Deduced a trap composed of 14 places in 28 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:01:27] [INFO ] Deduced a trap composed of 13 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:01:27] [INFO ] Deduced a trap composed of 14 places in 35 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:01:27] [INFO ] Deduced a trap composed of 16 places in 34 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:01:28] [INFO ] Deduced a trap composed of 16 places in 40 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:01:28] [INFO ] Deduced a trap composed of 17 places in 40 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:01:28] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:01:28] [INFO ] Deduced a trap composed of 15 places in 41 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:01:28] [INFO ] Deduced a trap composed of 18 places in 45 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:01:28] [INFO ] Deduced a trap composed of 18 places in 46 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:01:29] [INFO ] Deduced a trap composed of 10 places in 48 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:01:29] [INFO ] Deduced a trap composed of 8 places in 53 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:01:29] [INFO ] Deduced a trap composed of 10 places in 46 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:01:29] [INFO ] Deduced a trap composed of 5 places in 55 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:01:29] [INFO ] Deduced a trap composed of 5 places in 66 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:01:30] [INFO ] Deduced a trap composed of 12 places in 61 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:01:30] [INFO ] Deduced a trap composed of 9 places in 62 ms of which 4 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/676 variables, 20/220 constraints. Problems are: Problem set: 0 solved, 841 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 676/1526 variables, and 220 constraints, problems are : Problem set: 0 solved, 841 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 0/676 constraints, ReadFeed: 0/239 constraints, PredecessorRefiner: 841/841 constraints, Known Traps: 20/20 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 841 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/667 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 841 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/667 variables, 4/18 constraints. Problems are: Problem set: 0 solved, 841 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/667 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 841 unsolved
At refinement iteration 3 (OVERLAPS) 9/676 variables, 186/204 constraints. Problems are: Problem set: 0 solved, 841 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/676 variables, 16/220 constraints. Problems are: Problem set: 0 solved, 841 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:01:44] [INFO ] Deduced a trap composed of 19 places in 69 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:01:44] [INFO ] Deduced a trap composed of 17 places in 102 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:01:44] [INFO ] Deduced a trap composed of 20 places in 75 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:01:45] [INFO ] Deduced a trap composed of 20 places in 74 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:01:45] [INFO ] Deduced a trap composed of 16 places in 72 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:01:45] [INFO ] Deduced a trap composed of 17 places in 120 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:01:45] [INFO ] Deduced a trap composed of 17 places in 139 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:01:46] [INFO ] Deduced a trap composed of 12 places in 139 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:01:46] [INFO ] Deduced a trap composed of 15 places in 170 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:01:46] [INFO ] Deduced a trap composed of 12 places in 154 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:01:46] [INFO ] Deduced a trap composed of 12 places in 143 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:01:47] [INFO ] Deduced a trap composed of 11 places in 203 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:01:47] [INFO ] Deduced a trap composed of 9 places in 196 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:01:47] [INFO ] Deduced a trap composed of 10 places in 197 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:01:48] [INFO ] Deduced a trap composed of 9 places in 203 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:01:48] [INFO ] Deduced a trap composed of 10 places in 205 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:01:48] [INFO ] Deduced a trap composed of 8 places in 213 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:01:49] [INFO ] Deduced a trap composed of 5 places in 214 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:01:49] [INFO ] Deduced a trap composed of 22 places in 72 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:01:52] [INFO ] Deduced a trap composed of 9 places in 44 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/676 variables, 20/240 constraints. Problems are: Problem set: 0 solved, 841 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 676/1526 variables, and 240 constraints, problems are : Problem set: 0 solved, 841 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 0/676 constraints, ReadFeed: 0/239 constraints, PredecessorRefiner: 0/841 constraints, Known Traps: 40/40 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60231ms problems are : Problem set: 0 solved, 841 unsolved
Search for dead transitions found 0 dead transitions in 60235ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 62080 ms. Remains : 676/676 places, 850/850 transitions.
Attempting over-approximation, by ignoring read arcs.
Drop transitions (Redundant composition of simpler transitions.) removed 47 transitions
Redundant transition composition rules discarded 47 transitions
Iterating global reduction 0 with 47 rules applied. Total rules applied 47 place count 676 transition count 803
Partial Free-agglomeration rule applied 27 times.
Drop transitions (Partial Free agglomeration) removed 27 transitions
Iterating global reduction 0 with 27 rules applied. Total rules applied 74 place count 676 transition count 803
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 0 with 9 rules applied. Total rules applied 83 place count 676 transition count 794
Applied a total of 83 rules in 59 ms. Remains 676 /676 variables (removed 0) and now considering 794/850 (removed 56) transitions.
Running SMT prover for 9 properties.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
// Phase 1: matrix 794 rows 676 cols
[2025-06-05 15:02:03] [INFO ] Computed 200 invariants in 3 ms
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-06-05 15:02:03] [INFO ] After 156ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-06-05 15:02:04] [INFO ] [Nat]Absence check using 200 positive place invariants in 36 ms returned sat
[2025-06-05 15:02:04] [INFO ] After 590ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2025-06-05 15:02:04] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-05 15:02:05] [INFO ] After 337ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :9
TRAPS : Iteration 0
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:02:05] [INFO ] Deduced a trap composed of 12 places in 69 ms of which 4 ms to minimize.
[2025-06-05 15:02:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 135 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:02:05] [INFO ] Deduced a trap composed of 12 places in 87 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:02:05] [INFO ] Deduced a trap composed of 15 places in 72 ms of which 4 ms to minimize.
[2025-06-05 15:02:05] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 249 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:02:05] [INFO ] Deduced a trap composed of 13 places in 110 ms of which 7 ms to minimize.
[2025-06-05 15:02:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 170 ms
TRAPS : Iteration 1
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:02:06] [INFO ] Deduced a trap composed of 16 places in 66 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:02:06] [INFO ] Deduced a trap composed of 17 places in 71 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:02:06] [INFO ] Deduced a trap composed of 18 places in 75 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:02:06] [INFO ] Deduced a trap composed of 19 places in 70 ms of which 4 ms to minimize.
[2025-06-05 15:02:06] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 424 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:02:06] [INFO ] Deduced a trap composed of 12 places in 77 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:02:06] [INFO ] Deduced a trap composed of 14 places in 72 ms of which 4 ms to minimize.
[2025-06-05 15:02:06] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 245 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:02:07] [INFO ] Deduced a trap composed of 8 places in 68 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:02:07] [INFO ] Deduced a trap composed of 9 places in 63 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:02:07] [INFO ] Deduced a trap composed of 11 places in 56 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:02:07] [INFO ] Deduced a trap composed of 11 places in 54 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:02:07] [INFO ] Deduced a trap composed of 13 places in 64 ms of which 4 ms to minimize.
[2025-06-05 15:02:07] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 487 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:02:07] [INFO ] Deduced a trap composed of 11 places in 65 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:02:07] [INFO ] Deduced a trap composed of 12 places in 56 ms of which 3 ms to minimize.
[2025-06-05 15:02:07] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 214 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:02:07] [INFO ] Deduced a trap composed of 9 places in 51 ms of which 4 ms to minimize.
[2025-06-05 15:02:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 103 ms
TRAPS : Iteration 2
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:02:08] [INFO ] Deduced a trap composed of 12 places in 53 ms of which 4 ms to minimize.
[2025-06-05 15:02:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 105 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:02:08] [INFO ] Deduced a trap composed of 5 places in 70 ms of which 4 ms to minimize.
[2025-06-05 15:02:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 125 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:02:08] [INFO ] Deduced a trap composed of 15 places in 69 ms of which 3 ms to minimize.
[2025-06-05 15:02:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 128 ms
TRAPS : Iteration 3
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:02:09] [INFO ] Deduced a trap composed of 8 places in 83 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:02:09] [INFO ] Deduced a trap composed of 12 places in 79 ms of which 4 ms to minimize.
[2025-06-05 15:02:09] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 254 ms
TRAPS : Iteration 4
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:02:09] [INFO ] Deduced a trap composed of 17 places in 88 ms of which 6 ms to minimize.
[2025-06-05 15:02:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 144 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:02:09] [INFO ] Deduced a trap composed of 20 places in 97 ms of which 9 ms to minimize.
[2025-06-05 15:02:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 153 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:02:10] [INFO ] Deduced a trap composed of 16 places in 78 ms of which 5 ms to minimize.
[2025-06-05 15:02:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 136 ms
TRAPS : Iteration 5
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:02:10] [INFO ] Deduced a trap composed of 10 places in 103 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:02:10] [INFO ] Deduced a trap composed of 14 places in 76 ms of which 5 ms to minimize.
[2025-06-05 15:02:10] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 266 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 15:02:10] [INFO ] Deduced a trap composed of 8 places in 65 ms of which 4 ms to minimize.
[2025-06-05 15:02:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 121 ms
TRAPS : Iteration 6
[2025-06-05 15:02:11] [INFO ] After 6825ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :9
[2025-06-05 15:02:11] [INFO ] After 8044ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :9
[2025-06-05 15:02:11] [INFO ] Flatten gal took : 58 ms
[2025-06-05 15:02:12] [INFO ] Flatten gal took : 39 ms
[2025-06-05 15:02:12] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9824755498569639544.gal : 17 ms
[2025-06-05 15:02:12] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14619675167036283010.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/ReachabilityCardinality9824755498569639544.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14619675167036283010.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/ReachabilityCardinality14619675167036283010.prop.
SDD proceeding with computation,9 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,9 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,9 properties remain. new max is 16
SDD size :10 after 19
SDD proceeding with computation,9 properties remain. new max is 32
SDD size :19 after 52
SDD proceeding with computation,9 properties remain. new max is 64
SDD size :52 after 454
SDD proceeding with computation,9 properties remain. new max is 128
SDD size :454 after 7.69829e+06
SDD proceeding with computation,9 properties remain. new max is 256
SDD size :7.69829e+06 after 9.26644e+07
SDD proceeding with computation,9 properties remain. new max is 512
SDD size :9.26644e+07 after 8.68906e+16
Detected timeout of ITS tools.
[2025-06-05 15:02:27] [INFO ] Flatten gal took : 31 ms
[2025-06-05 15:02:27] [INFO ] Applying decomposition
[2025-06-05 15:02:27] [INFO ] Flatten gal took : 29 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/graph14460067587965047135.txt' '-o' '/tmp/graph14460067587965047135.bin' '-w' '/tmp/graph14460067587965047135.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph14460067587965047135.bin' '-l' '-1' '-v' '-w' '/tmp/graph14460067587965047135.weights' '-q' '0' '-e' '0.001'
[2025-06-05 15:02:27] [INFO ] Decomposing Gal with order
[2025-06-05 15:02:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-05 15:02:27] [INFO ] Removed a total of 592 redundant transitions.
[2025-06-05 15:02:27] [INFO ] Flatten gal took : 96 ms
[2025-06-05 15:02:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 40 labels/synchronizations in 27 ms.
[2025-06-05 15:02:27] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1366433243203568450.gal : 14 ms
[2025-06-05 15:02:27] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2337111915889359042.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/ReachabilityCardinality1366433243203568450.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2337111915889359042.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/ReachabilityCardinality2337111915889359042.prop.
SDD proceeding with computation,9 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,9 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,9 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,9 properties remain. new max is 32
SDD size :1 after 114
SDD proceeding with computation,9 properties remain. new max is 64
SDD size :114 after 1.94836e+06
SDD proceeding with computation,9 properties remain. new max is 128
SDD size :1.94836e+06 after 1.60164e+08
Reachability property ShieldRVt-PT-050B-ReachabilityFireability-2025-15 is true.
Reachability property ShieldRVt-PT-050B-ReachabilityFireability-2025-11 is true.
Invariant property ShieldRVt-PT-050B-ReachabilityFireability-2025-05 does not hold.
Invariant property ShieldRVt-PT-050B-ReachabilityFireability-2025-03 does not hold.
Reachability property ShieldRVt-PT-050B-ReachabilityFireability-2025-02 is true.
Reachability property ShieldRVt-PT-050B-ReachabilityFireability-2025-01 is true.
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :6.51355e+28 after 3.25291e+76
Detected timeout of ITS tools.
Over-approximation ignoring read arcs solved 0 properties in 39127 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2025-06-05 15:02:42] [INFO ] Flatten gal took : 51 ms
[2025-06-05 15:02:42] [INFO ] Applying decomposition
[2025-06-05 15:02:42] [INFO ] Flatten gal took : 50 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/graph6580777936099382036.txt' '-o' '/tmp/graph6580777936099382036.bin' '-w' '/tmp/graph6580777936099382036.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph6580777936099382036.bin' '-l' '-1' '-v' '-w' '/tmp/graph6580777936099382036.weights' '-q' '0' '-e' '0.001'
[2025-06-05 15:02:43] [INFO ] Decomposing Gal with order
[2025-06-05 15:02:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-05 15:02:43] [INFO ] Removed a total of 300 redundant transitions.
[2025-06-05 15:02:43] [INFO ] Flatten gal took : 114 ms
[2025-06-05 15:02:43] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 8 ms.
[2025-06-05 15:02:43] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7739355006290807256.gal : 20 ms
[2025-06-05 15:02:43] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2173053648999423714.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/ReachabilityCardinality7739355006290807256.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2173053648999423714.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/ReachabilityCardinality2173053648999423714.prop.
SDD proceeding with computation,9 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,9 properties remain. new max is 8
SDD size :1 after 686
SDD proceeding with computation,9 properties remain. new max is 16
SDD size :686 after 1240
SDD proceeding with computation,9 properties remain. new max is 32
SDD size :1240 after 1.01932e+14
SDD proceeding with computation,9 properties remain. new max is 64
SDD size :1.01932e+14 after 5.28301e+14
SDD proceeding with computation,9 properties remain. new max is 128
SDD size :5.28301e+14 after 3.20692e+18
Detected timeout of ITS tools.
[2025-06-05 15:32:46] [INFO ] Flatten gal took : 463 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin6549833188485956522
[2025-06-05 15:32:47] [INFO ] Applying decomposition
[2025-06-05 15:32:47] [INFO ] Computing symmetric may disable matrix : 850 transitions.
[2025-06-05 15:32:47] [INFO ] Computation of Complete disable matrix. took 10 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-05 15:32:47] [INFO ] Computing symmetric may enable matrix : 850 transitions.
[2025-06-05 15:32:47] [INFO ] Computation of Complete enable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-05 15:32:47] [INFO ] Flatten gal took : 193 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/graph4094156532812966175.txt' '-o' '/tmp/graph4094156532812966175.bin' '-w' '/tmp/graph4094156532812966175.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph4094156532812966175.bin' '-l' '-1' '-v' '-w' '/tmp/graph4094156532812966175.weights' '-q' '0' '-e' '0.001'
[2025-06-05 15:32:49] [INFO ] Decomposing Gal with order
[2025-06-05 15:32:49] [INFO ] Computing Do-Not-Accords matrix : 850 transitions.
[2025-06-05 15:32:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-05 15:32:49] [INFO ] Computation of Completed DNA matrix. took 43 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-05 15:32:49] [INFO ] Built C files in 2740ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6549833188485956522
Running compilation step : cd /tmp/ltsmin6549833188485956522;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '80' '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'
[2025-06-05 15:32:49] [INFO ] Removed a total of 797 redundant transitions.
[2025-06-05 15:32:49] [INFO ] Flatten gal took : 192 ms
[2025-06-05 15:32:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 350 labels/synchronizations in 39 ms.
[2025-06-05 15:32:50] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability6477546524809309778.gal : 11 ms
[2025-06-05 15:32:50] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability7142797530685125394.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/ReachabilityFireability6477546524809309778.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability7142797530685125394.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/ReachabilityFireability7142797530685125394.prop.
SDD proceeding with computation,9 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,9 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,9 properties remain. new max is 16
SDD size :1 after 114
SDD proceeding with computation,9 properties remain. new max is 32
SDD size :114 after 843738
SDD proceeding with computation,9 properties remain. new max is 64
SDD size :843738 after 1.59793e+11
SDD proceeding with computation,9 properties remain. new max is 128
SDD size :1.59793e+11 after 2.06882e+15
SDD proceeding with computation,9 properties remain. new max is 256
SDD size :2.06882e+15 after 6.25612e+18
Reachability property ShieldRVt-PT-050B-ReachabilityFireability-2025-11 is true.
FORMULA ShieldRVt-PT-050B-ReachabilityFireability-2025-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Invariant property ShieldRVt-PT-050B-ReachabilityFireability-2025-05 does not hold.
FORMULA ShieldRVt-PT-050B-ReachabilityFireability-2025-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Reachability property ShieldRVt-PT-050B-ReachabilityFireability-2025-01 is true.
FORMULA ShieldRVt-PT-050B-ReachabilityFireability-2025-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,6 properties remain. new max is 256
SDD size :6.52249e+28 after 9.51671e+56
Reachability property ShieldRVt-PT-050B-ReachabilityFireability-2025-15 is true.
FORMULA ShieldRVt-PT-050B-ReachabilityFireability-2025-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Invariant property ShieldRVt-PT-050B-ReachabilityFireability-2025-03 does not hold.
FORMULA ShieldRVt-PT-050B-ReachabilityFireability-2025-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Reachability property ShieldRVt-PT-050B-ReachabilityFireability-2025-02 is true.
FORMULA ShieldRVt-PT-050B-ReachabilityFireability-2025-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :9.51671e+56 after 6.94306e+78
Reachability property ShieldRVt-PT-050B-ReachabilityFireability-2025-10 is true.
FORMULA ShieldRVt-PT-050B-ReachabilityFireability-2025-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Compilation finished in 39821 ms.
Running link step : cd /tmp/ltsmin6549833188485956522;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 72 ms.
Running LTSmin : cd /tmp/ltsmin6549833188485956522;'/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' 'ShieldRVtPT050BReachabilityFireability202506==true'
WARNING : LTSmin timed out (>44 s) on command cd /tmp/ltsmin6549833188485956522;'/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' 'ShieldRVtPT050BReachabilityFireability202506==true'
Running LTSmin : cd /tmp/ltsmin6549833188485956522;'/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' 'ShieldRVtPT050BReachabilityFireability202508==true'
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :6.94306e+78 after 4.06555e+85
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,9.15006e+89,69.2781,507300,2081,305,1.07321e+06,4793,1472,2.95143e+06,270,34032,0
Total reachable state count : 9.150056712690417472544734943610195832257e+89

Verifying 9 reachability properties.
Reachability property ShieldRVt-PT-050B-ReachabilityFireability-2025-01 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
ShieldRVt-PT-050B-ReachabilityFireability-2025-01,1.03862e+33,69.3613,507300,280,68,1.07321e+06,4793,1512,2.95143e+06,280,34032,500
Reachability property ShieldRVt-PT-050B-ReachabilityFireability-2025-02 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
ShieldRVt-PT-050B-ReachabilityFireability-2025-02,4.22507e+80,69.373,507300,381,117,1.07321e+06,4793,1567,2.95143e+06,283,34032,2058
Invariant property ShieldRVt-PT-050B-ReachabilityFireability-2025-03 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
ShieldRVt-PT-050B-ReachabilityFireability-2025-03,4.57032e+88,69.3753,507300,1409,261,1.07321e+06,4793,1574,2.95143e+06,285,34032,2216
Invariant property ShieldRVt-PT-050B-ReachabilityFireability-2025-05 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
ShieldRVt-PT-050B-ReachabilityFireability-2025-05,3.26122e+89,69.4006,507300,2449,321,1.07321e+06,4793,1758,2.95143e+06,292,34032,5949
Reachability property ShieldRVt-PT-050B-ReachabilityFireability-2025-06 does not hold.
FORMULA ShieldRVt-PT-050B-ReachabilityFireability-2025-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
No reachable states exhibit your property : ShieldRVt-PT-050B-ReachabilityFireability-2025-06

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
ShieldRVt-PT-050B-ReachabilityFireability-2025-06,0,69.4319,507300,1,0,1.07321e+06,4793,1828,2.95143e+06,293,34032,12336
Invariant property ShieldRVt-PT-050B-ReachabilityFireability-2025-08 does not hold.
FORMULA ShieldRVt-PT-050B-ReachabilityFireability-2025-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
ShieldRVt-PT-050B-ReachabilityFireability-2025-08,4.20618e+87,69.4438,507300,1818,268,1.07321e+06,4793,1854,2.95143e+06,293,34032,13628
Reachability property ShieldRVt-PT-050B-ReachabilityFireability-2025-10 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
ShieldRVt-PT-050B-ReachabilityFireability-2025-10,6.77531e+59,69.4746,507300,324,100,1.07321e+06,4793,2062,2.95143e+06,295,34032,20268
Reachability property ShieldRVt-PT-050B-ReachabilityFireability-2025-11 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
ShieldRVt-PT-050B-ReachabilityFireability-2025-11,2.21016e+87,69.4764,507300,1639,290,1.07321e+06,4793,2074,2.95143e+06,295,34032,20279
Reachability property ShieldRVt-PT-050B-ReachabilityFireability-2025-15 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
ShieldRVt-PT-050B-ReachabilityFireability-2025-15,9.99903e+83,69.4774,507300,1060,213,1.07321e+06,4793,2076,2.95143e+06,295,34032,20279
ITS tools runner thread asked to quit. Dying gracefully.
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Total runtime 2055861 ms.

BK_STOP 1749137675985

--------------------
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="ShieldRVt-PT-050B"
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 ShieldRVt-PT-050B, 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 r212-tall-174901994100335"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVt-PT-050B.tgz
mv ShieldRVt-PT-050B 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 ;