Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r114-tall-174876422000058.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)
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=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is HirschbergSinclair-PT-05, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-tall-174876422000058
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 624K
-rw-r--r-- 1 mcc users 10K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.9K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.5K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.5K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 110K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 76K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K 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 157K 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 HirschbergSinclair-PT-05-CTLFireability-2023-12
FORMULA_NAME HirschbergSinclair-PT-05-CTLFireability-2023-13
FORMULA_NAME HirschbergSinclair-PT-05-CTLFireability-2023-14
FORMULA_NAME HirschbergSinclair-PT-05-CTLFireability-2023-15
FORMULA_NAME HirschbergSinclair-PT-05-CTLFireability-2025-00
FORMULA_NAME HirschbergSinclair-PT-05-CTLFireability-2025-01
FORMULA_NAME HirschbergSinclair-PT-05-CTLFireability-2025-02
FORMULA_NAME HirschbergSinclair-PT-05-CTLFireability-2025-03
FORMULA_NAME HirschbergSinclair-PT-05-CTLFireability-2025-04
FORMULA_NAME HirschbergSinclair-PT-05-CTLFireability-2025-05
FORMULA_NAME HirschbergSinclair-PT-05-CTLFireability-2025-06
FORMULA_NAME HirschbergSinclair-PT-05-CTLFireability-2025-07
FORMULA_NAME HirschbergSinclair-PT-05-CTLFireability-2025-08
FORMULA_NAME HirschbergSinclair-PT-05-CTLFireability-2025-09
FORMULA_NAME HirschbergSinclair-PT-05-CTLFireability-2025-10
FORMULA_NAME HirschbergSinclair-PT-05-CTLFireability-2025-11

=== Now, execution of the tool begins

BK_START 1748774106337

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=HirschbergSinclair-PT-05
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202505121319
[2025-06-01 10:35:07] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-01 10:35:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-01 10:35:07] [INFO ] Load time of PNML (sax parser for PT used): 82 ms
[2025-06-01 10:35:07] [INFO ] Transformed 124 places.
[2025-06-01 10:35:07] [INFO ] Transformed 111 transitions.
[2025-06-01 10:35:08] [INFO ] Parsed PT model containing 124 places and 111 transitions and 340 arcs in 198 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 13 ms.
Support contains 83 out of 124 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 124/124 places, 111/111 transitions.
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 119 transition count 111
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 118 transition count 110
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 118 transition count 110
Applied a total of 7 rules in 25 ms. Remains 118 /124 variables (removed 6) and now considering 110/111 (removed 1) transitions.
// Phase 1: matrix 110 rows 118 cols
[2025-06-01 10:35:08] [INFO ] Computed 8 invariants in 7 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:35:08] [INFO ] Implicit Places using invariants in 256 ms returned []
[2025-06-01 10:35:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:35:08] [INFO ] Implicit Places using invariants and state equation in 135 ms returned []
Implicit Place search using SMT with State Equation took 428 ms to find 0 implicit places.
Running 105 sub problems to find dead transitions.
[2025-06-01 10:35:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/113 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/113 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 2 (OVERLAPS) 5/118 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/118 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 4 (OVERLAPS) 110/228 variables, 118/126 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/228 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 6 (OVERLAPS) 0/228 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 105 unsolved
No progress, stopping.
After SMT solving in domain Real declared 228/228 variables, and 126 constraints, problems are : Problem set: 0 solved, 105 unsolved in 4520 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 118/118 constraints, PredecessorRefiner: 105/105 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 105 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/113 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/113 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 2 (OVERLAPS) 5/118 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/118 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 4 (OVERLAPS) 110/228 variables, 118/126 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/228 variables, 105/231 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/228 variables, 0/231 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 7 (OVERLAPS) 0/228 variables, 0/231 constraints. Problems are: Problem set: 0 solved, 105 unsolved
No progress, stopping.
After SMT solving in domain Int declared 228/228 variables, and 231 constraints, problems are : Problem set: 0 solved, 105 unsolved in 30016 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 118/118 constraints, PredecessorRefiner: 105/105 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 34623ms problems are : Problem set: 0 solved, 105 unsolved
Search for dead transitions found 0 dead transitions in 34632ms
Starting structural reductions in LTL mode, iteration 1 : 118/124 places, 110/111 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 35101 ms. Remains : 118/124 places, 110/111 transitions.
Support contains 83 out of 118 places after structural reductions.
[2025-06-01 10:35:43] [INFO ] Flatten gal took : 28 ms
[2025-06-01 10:35:43] [INFO ] Flatten gal took : 12 ms
[2025-06-01 10:35:43] [INFO ] Input system was already deterministic with 110 transitions.
Reduction of identical properties reduced properties to check from 73 to 72
RANDOM walk for 40000 steps (360 resets) in 1367 ms. (29 steps per ms) remains 3/72 properties
BEST_FIRST walk for 40003 steps (109 resets) in 468 ms. (85 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40002 steps (104 resets) in 316 ms. (126 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40001 steps (106 resets) in 137 ms. (289 steps per ms) remains 3/3 properties
[2025-06-01 10:35:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 93/102 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 5/107 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/107 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem AtomicPropp35 is UNSAT
Problem AtomicPropp39 is UNSAT
Problem AtomicPropp63 is UNSAT
After SMT solving in domain Real declared 217/228 variables, and 115 constraints, problems are : Problem set: 3 solved, 0 unsolved in 168 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 107/118 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 173ms problems are : Problem set: 3 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 3 atomic propositions for a total of 16 simplifications.
[2025-06-01 10:35:44] [INFO ] Flatten gal took : 8 ms
[2025-06-01 10:35:44] [INFO ] Flatten gal took : 8 ms
[2025-06-01 10:35:44] [INFO ] Input system was already deterministic with 110 transitions.
Computed a total of 118 stabilizing places and 110 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 118 transition count 110
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
AF dead knowledge conclusive for 1 formulas.
Starting structural reductions in LTL mode, iteration 0 : 118/118 places, 110/110 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 115 transition count 107
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 115 transition count 107
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 8 place count 113 transition count 105
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 113 transition count 105
Applied a total of 10 rules in 17 ms. Remains 113 /118 variables (removed 5) and now considering 105/110 (removed 5) transitions.
// Phase 1: matrix 105 rows 113 cols
[2025-06-01 10:35:44] [INFO ] Computed 8 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:35:44] [INFO ] Implicit Places using invariants in 51 ms returned []
[2025-06-01 10:35:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:35:44] [INFO ] Implicit Places using invariants and state equation in 186 ms returned []
Implicit Place search using SMT with State Equation took 238 ms to find 0 implicit places.
Running 100 sub problems to find dead transitions.
[2025-06-01 10:35:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/108 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 2 (OVERLAPS) 5/113 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/113 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 4 (OVERLAPS) 105/218 variables, 113/121 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/218 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 6 (OVERLAPS) 0/218 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 100 unsolved
No progress, stopping.
After SMT solving in domain Real declared 218/218 variables, and 121 constraints, problems are : Problem set: 0 solved, 100 unsolved in 4073 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 113/113 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 100 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/108 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 2 (OVERLAPS) 5/113 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/113 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 4 (OVERLAPS) 105/218 variables, 113/121 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/218 variables, 100/221 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/218 variables, 0/221 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 7 (OVERLAPS) 0/218 variables, 0/221 constraints. Problems are: Problem set: 0 solved, 100 unsolved
No progress, stopping.
After SMT solving in domain Int declared 218/218 variables, and 221 constraints, problems are : Problem set: 0 solved, 100 unsolved in 30019 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 113/113 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 34124ms problems are : Problem set: 0 solved, 100 unsolved
Search for dead transitions found 0 dead transitions in 34125ms
Starting structural reductions in LTL mode, iteration 1 : 113/118 places, 105/110 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 34383 ms. Remains : 113/118 places, 105/110 transitions.
[2025-06-01 10:36:18] [INFO ] Flatten gal took : 7 ms
[2025-06-01 10:36:18] [INFO ] Flatten gal took : 6 ms
[2025-06-01 10:36:19] [INFO ] Input system was already deterministic with 105 transitions.
[2025-06-01 10:36:19] [INFO ] Flatten gal took : 6 ms
[2025-06-01 10:36:19] [INFO ] Flatten gal took : 5 ms
[2025-06-01 10:36:19] [INFO ] Time to serialize gal into /tmp/CTLFireability12340934342738391079.gal : 3 ms
[2025-06-01 10:36:19] [INFO ] Time to serialize properties into /tmp/CTLFireability17811345813162683169.ctl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability12340934342738391079.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17811345813162683169.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.39682e+06,0.129283,9580,2,4635,5,22148,6,0,555,22285,0


Converting to forward existential form...Done !
original formula: EG((((AG((rcv_right_reply_5_1_5>=1)) + EX((rcv_right_election_5_1_1_4>=1))) + ((init4<1)||(rcv_left_election_1_0_1_2<1))) + ((A(((rcv_lef...601
=> equivalent forward existential formula: [FwdG(Init,(((!(E(TRUE U !((rcv_right_reply_5_1_5>=1)))) + EX((rcv_right_election_5_1_1_4>=1))) + ((init4<1)||(r...779
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t6, t8, t12, t14, t16, t18, t20, t89, t99, t104, Intersection with reach...230
(forward)formula 0,1,8.1783,298588,1,0,713,1.64784e+06,256,379,3478,1.59766e+06,654
FORMULA HirschbergSinclair-PT-05-CTLFireability-2025-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 118/118 places, 110/110 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 113 transition count 105
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 113 transition count 105
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 13 place count 110 transition count 102
Iterating global reduction 0 with 3 rules applied. Total rules applied 16 place count 110 transition count 102
Applied a total of 16 rules in 13 ms. Remains 110 /118 variables (removed 8) and now considering 102/110 (removed 8) transitions.
// Phase 1: matrix 102 rows 110 cols
[2025-06-01 10:36:27] [INFO ] Computed 8 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:36:27] [INFO ] Implicit Places using invariants in 62 ms returned []
[2025-06-01 10:36:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:36:27] [INFO ] Implicit Places using invariants and state equation in 242 ms returned []
Implicit Place search using SMT with State Equation took 318 ms to find 0 implicit places.
Running 97 sub problems to find dead transitions.
[2025-06-01 10:36:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/105 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 2 (OVERLAPS) 5/110 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/110 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 4 (OVERLAPS) 102/212 variables, 110/118 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/212 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 6 (OVERLAPS) 0/212 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 97 unsolved
No progress, stopping.
After SMT solving in domain Real declared 212/212 variables, and 118 constraints, problems are : Problem set: 0 solved, 97 unsolved in 3862 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 110/110 constraints, PredecessorRefiner: 97/97 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 97 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/105 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 2 (OVERLAPS) 5/110 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/110 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 4 (OVERLAPS) 102/212 variables, 110/118 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/212 variables, 97/215 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/212 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 7 (OVERLAPS) 0/212 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 97 unsolved
No progress, stopping.
After SMT solving in domain Int declared 212/212 variables, and 215 constraints, problems are : Problem set: 0 solved, 97 unsolved in 25304 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 110/110 constraints, PredecessorRefiner: 97/97 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 29216ms problems are : Problem set: 0 solved, 97 unsolved
Search for dead transitions found 0 dead transitions in 29219ms
Starting structural reductions in LTL mode, iteration 1 : 110/118 places, 102/110 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 29551 ms. Remains : 110/118 places, 102/110 transitions.
[2025-06-01 10:36:56] [INFO ] Flatten gal took : 5 ms
[2025-06-01 10:36:56] [INFO ] Flatten gal took : 7 ms
[2025-06-01 10:36:56] [INFO ] Input system was already deterministic with 102 transitions.
[2025-06-01 10:36:56] [INFO ] Flatten gal took : 5 ms
[2025-06-01 10:36:56] [INFO ] Flatten gal took : 8 ms
[2025-06-01 10:36:56] [INFO ] Time to serialize gal into /tmp/CTLFireability3645778691498260054.gal : 8 ms
[2025-06-01 10:36:56] [INFO ] Time to serialize properties into /tmp/CTLFireability7315773464765551540.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3645778691498260054.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7315773464765551540.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.26528e+06,0.121445,9816,2,4485,5,23208,6,0,540,22973,0


Converting to forward existential form...Done !
original formula: (EF(((newmsg4>=1)&&(reply_5_2_to_right_3>=1))) + EG((((((A(EF((rcv_left_election_5_2_2_2>=1)) U (((newmsg3>=1)&&(reply_3_0_to_right_2>=1)...528
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * ((newmsg4>=1)&&(reply_5_2_to_right_3>=1)))] != FALSE + [FwdG(Init,(((((!((E(!((((newmsg3>=1...886
(forward)formula 0,1,0.122677,10072,1,0,7,23208,8,1,544,22973,1
FORMULA HirschbergSinclair-PT-05-CTLFireability-2025-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 118/118 places, 110/110 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 113 transition count 105
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 113 transition count 105
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 14 place count 109 transition count 101
Iterating global reduction 0 with 4 rules applied. Total rules applied 18 place count 109 transition count 101
Applied a total of 18 rules in 22 ms. Remains 109 /118 variables (removed 9) and now considering 101/110 (removed 9) transitions.
// Phase 1: matrix 101 rows 109 cols
[2025-06-01 10:36:57] [INFO ] Computed 8 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:36:57] [INFO ] Implicit Places using invariants in 61 ms returned []
[2025-06-01 10:36:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:36:57] [INFO ] Implicit Places using invariants and state equation in 186 ms returned []
Implicit Place search using SMT with State Equation took 248 ms to find 0 implicit places.
Running 96 sub problems to find dead transitions.
[2025-06-01 10:36:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/104 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 2 (OVERLAPS) 5/109 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/109 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 4 (OVERLAPS) 101/210 variables, 109/117 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/210 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 6 (OVERLAPS) 0/210 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 96 unsolved
No progress, stopping.
After SMT solving in domain Real declared 210/210 variables, and 117 constraints, problems are : Problem set: 0 solved, 96 unsolved in 3534 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 109/109 constraints, PredecessorRefiner: 96/96 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 96 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/104 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 2 (OVERLAPS) 5/109 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/109 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 4 (OVERLAPS) 101/210 variables, 109/117 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/210 variables, 96/213 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/210 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 7 (OVERLAPS) 0/210 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 96 unsolved
No progress, stopping.
After SMT solving in domain Int declared 210/210 variables, and 213 constraints, problems are : Problem set: 0 solved, 96 unsolved in 25442 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 109/109 constraints, PredecessorRefiner: 96/96 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 29011ms problems are : Problem set: 0 solved, 96 unsolved
Search for dead transitions found 0 dead transitions in 29012ms
Starting structural reductions in LTL mode, iteration 1 : 109/118 places, 101/110 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 29285 ms. Remains : 109/118 places, 101/110 transitions.
[2025-06-01 10:37:26] [INFO ] Flatten gal took : 8 ms
[2025-06-01 10:37:26] [INFO ] Flatten gal took : 5 ms
[2025-06-01 10:37:26] [INFO ] Input system was already deterministic with 101 transitions.
[2025-06-01 10:37:26] [INFO ] Flatten gal took : 4 ms
[2025-06-01 10:37:26] [INFO ] Flatten gal took : 5 ms
[2025-06-01 10:37:26] [INFO ] Time to serialize gal into /tmp/CTLFireability2160445297810735245.gal : 1 ms
[2025-06-01 10:37:26] [INFO ] Time to serialize properties into /tmp/CTLFireability8525030095915695877.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2160445297810735245.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8525030095915695877.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.89686e+06,0.111222,9544,2,4420,5,21730,6,0,535,21850,0


Converting to forward existential form...Done !
original formula: (EX((rcv_left_election_5_3_2_2<1)) * EF(!(A(A((rcv_left_reply_5_0_5>=1) U (rcv_right_reply_5_2_5<1)) U !(AF(((newmsg5>=1)&&(reply_5_2_to_...173
=> equivalent forward existential formula: ([((FwdU(FwdU((Init * EX((rcv_left_election_5_3_2_2<1))),TRUE),!(!(!(EG(!(((newmsg5>=1)&&(reply_5_2_to_right_4>=...503
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t6, t8, t10, t12, t14, t16, t18, t85, t95, t100, Intersection with reach...230
(forward)formula 0,1,4.43292,167940,1,0,519,929390,239,229,3365,781174,567
FORMULA HirschbergSinclair-PT-05-CTLFireability-2025-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 118/118 places, 110/110 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 113 transition count 105
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 113 transition count 105
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 13 place count 110 transition count 102
Iterating global reduction 0 with 3 rules applied. Total rules applied 16 place count 110 transition count 102
Applied a total of 16 rules in 16 ms. Remains 110 /118 variables (removed 8) and now considering 102/110 (removed 8) transitions.
// Phase 1: matrix 102 rows 110 cols
[2025-06-01 10:37:30] [INFO ] Computed 8 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:37:30] [INFO ] Implicit Places using invariants in 49 ms returned []
[2025-06-01 10:37:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:37:31] [INFO ] Implicit Places using invariants and state equation in 122 ms returned []
Implicit Place search using SMT with State Equation took 172 ms to find 0 implicit places.
Running 97 sub problems to find dead transitions.
[2025-06-01 10:37:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/105 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 2 (OVERLAPS) 5/110 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/110 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 4 (OVERLAPS) 102/212 variables, 110/118 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/212 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 6 (OVERLAPS) 0/212 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 97 unsolved
No progress, stopping.
After SMT solving in domain Real declared 212/212 variables, and 118 constraints, problems are : Problem set: 0 solved, 97 unsolved in 3511 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 110/110 constraints, PredecessorRefiner: 97/97 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 97 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/105 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 2 (OVERLAPS) 5/110 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/110 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 4 (OVERLAPS) 102/212 variables, 110/118 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/212 variables, 97/215 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/212 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 7 (OVERLAPS) 0/212 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 97 unsolved
No progress, stopping.
After SMT solving in domain Int declared 212/212 variables, and 215 constraints, problems are : Problem set: 0 solved, 97 unsolved in 25755 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 110/110 constraints, PredecessorRefiner: 97/97 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 29285ms problems are : Problem set: 0 solved, 97 unsolved
Search for dead transitions found 0 dead transitions in 29286ms
Starting structural reductions in LTL mode, iteration 1 : 110/118 places, 102/110 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 29475 ms. Remains : 110/118 places, 102/110 transitions.
[2025-06-01 10:38:00] [INFO ] Flatten gal took : 16 ms
[2025-06-01 10:38:00] [INFO ] Flatten gal took : 6 ms
[2025-06-01 10:38:00] [INFO ] Input system was already deterministic with 102 transitions.
[2025-06-01 10:38:00] [INFO ] Flatten gal took : 14 ms
[2025-06-01 10:38:00] [INFO ] Flatten gal took : 4 ms
[2025-06-01 10:38:00] [INFO ] Time to serialize gal into /tmp/CTLFireability8153691737041149325.gal : 1 ms
[2025-06-01 10:38:00] [INFO ] Time to serialize properties into /tmp/CTLFireability12109597031624216655.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability8153691737041149325.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12109597031624216655.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.23935e+06,0.131398,9688,2,4405,5,22300,6,0,540,22225,0


Converting to forward existential form...Done !
original formula: (AF(AG(((AG(((newmsg5<1)||(reply_5_2_to_left_1<1))) * ((newmsg2<1)||(election_1_0_1_to_right_1<1))) * (rcv_left_election_5_2_1_1<1)))) + ...235
=> equivalent forward existential formula: [FwdG((Init * !(EX((((newmsg4>=1)&&(election_5_3_1_to_left_5>=1))||(rcv_right_reply_5_1_1>=1))))),!(!(E(TRUE U !...307
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t6, t8, t11, t13, t15, t17, t19, t86, t96, t101, Intersection with reach...230
dead was empty
(forward)formula 0,1,4.53091,168044,1,0,342,931017,231,129,3381,685141,368
FORMULA HirschbergSinclair-PT-05-CTLFireability-2025-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 118/118 places, 110/110 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 113 transition count 105
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 113 transition count 105
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 12 place count 111 transition count 103
Iterating global reduction 0 with 2 rules applied. Total rules applied 14 place count 111 transition count 103
Applied a total of 14 rules in 5 ms. Remains 111 /118 variables (removed 7) and now considering 103/110 (removed 7) transitions.
// Phase 1: matrix 103 rows 111 cols
[2025-06-01 10:38:05] [INFO ] Computed 8 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:38:05] [INFO ] Implicit Places using invariants in 125 ms returned []
[2025-06-01 10:38:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:38:05] [INFO ] Implicit Places using invariants and state equation in 284 ms returned []
Implicit Place search using SMT with State Equation took 421 ms to find 0 implicit places.
Running 98 sub problems to find dead transitions.
[2025-06-01 10:38:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/106 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 2 (OVERLAPS) 5/111 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/111 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 4 (OVERLAPS) 103/214 variables, 111/119 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/214 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 6 (OVERLAPS) 0/214 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 98 unsolved
No progress, stopping.
After SMT solving in domain Real declared 214/214 variables, and 119 constraints, problems are : Problem set: 0 solved, 98 unsolved in 3601 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 111/111 constraints, PredecessorRefiner: 98/98 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 98 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/106 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 2 (OVERLAPS) 5/111 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/111 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 4 (OVERLAPS) 103/214 variables, 111/119 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/214 variables, 98/217 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/214 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 7 (OVERLAPS) 0/214 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 98 unsolved
No progress, stopping.
After SMT solving in domain Int declared 214/214 variables, and 217 constraints, problems are : Problem set: 0 solved, 98 unsolved in 26572 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 111/111 constraints, PredecessorRefiner: 98/98 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 30187ms problems are : Problem set: 0 solved, 98 unsolved
Search for dead transitions found 0 dead transitions in 30187ms
Starting structural reductions in LTL mode, iteration 1 : 111/118 places, 103/110 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30613 ms. Remains : 111/118 places, 103/110 transitions.
[2025-06-01 10:38:35] [INFO ] Flatten gal took : 4 ms
[2025-06-01 10:38:35] [INFO ] Flatten gal took : 7 ms
[2025-06-01 10:38:35] [INFO ] Input system was already deterministic with 103 transitions.
[2025-06-01 10:38:35] [INFO ] Flatten gal took : 4 ms
[2025-06-01 10:38:35] [INFO ] Flatten gal took : 4 ms
[2025-06-01 10:38:35] [INFO ] Time to serialize gal into /tmp/CTLFireability7352608805221477651.gal : 1 ms
[2025-06-01 10:38:35] [INFO ] Time to serialize properties into /tmp/CTLFireability413294625185415671.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability7352608805221477651.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability413294625185415671.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.72085e+06,0.144342,10592,2,4987,5,27484,6,0,545,26531,0


Converting to forward existential form...Done !
original formula: E(AG((rcv_right_election_5_3_2_3>=1)) U AF((AX(((((newmsg2>=1)&&(election_5_1_2_to_right_1>=1))||((newmsg3>=1)&&(reply_3_0_to_right_2>=1)...287
=> equivalent forward existential formula: [(FwdU(Init,!(E(TRUE U !((rcv_right_election_5_3_2_3>=1))))) * !(EG(!((!(EX(!(((((newmsg2>=1)&&(election_5_1_2_t...357
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t6, t8, t10, t12, t15, t17, t20, t87, t97, t102, Intersection with reach...230
(forward)formula 0,0,6.10707,215052,1,0,333,1.1984e+06,231,126,3433,897609,367
FORMULA HirschbergSinclair-PT-05-CTLFireability-2025-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 118/118 places, 110/110 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 113 transition count 105
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 113 transition count 105
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 14 place count 109 transition count 101
Iterating global reduction 0 with 4 rules applied. Total rules applied 18 place count 109 transition count 101
Applied a total of 18 rules in 9 ms. Remains 109 /118 variables (removed 9) and now considering 101/110 (removed 9) transitions.
// Phase 1: matrix 101 rows 109 cols
[2025-06-01 10:38:41] [INFO ] Computed 8 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:38:41] [INFO ] Implicit Places using invariants in 134 ms returned []
[2025-06-01 10:38:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:38:42] [INFO ] Implicit Places using invariants and state equation in 398 ms returned []
Implicit Place search using SMT with State Equation took 552 ms to find 0 implicit places.
Running 96 sub problems to find dead transitions.
[2025-06-01 10:38:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/104 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 2 (OVERLAPS) 5/109 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/109 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 4 (OVERLAPS) 101/210 variables, 109/117 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/210 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 6 (OVERLAPS) 0/210 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 96 unsolved
No progress, stopping.
After SMT solving in domain Real declared 210/210 variables, and 117 constraints, problems are : Problem set: 0 solved, 96 unsolved in 3743 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 109/109 constraints, PredecessorRefiner: 96/96 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 96 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/104 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 2 (OVERLAPS) 5/109 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/109 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 4 (OVERLAPS) 101/210 variables, 109/117 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/210 variables, 96/213 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/210 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 7 (OVERLAPS) 0/210 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 96 unsolved
No progress, stopping.
After SMT solving in domain Int declared 210/210 variables, and 213 constraints, problems are : Problem set: 0 solved, 96 unsolved in 25537 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 109/109 constraints, PredecessorRefiner: 96/96 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 29299ms problems are : Problem set: 0 solved, 96 unsolved
Search for dead transitions found 0 dead transitions in 29300ms
Starting structural reductions in LTL mode, iteration 1 : 109/118 places, 101/110 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 29861 ms. Remains : 109/118 places, 101/110 transitions.
[2025-06-01 10:39:11] [INFO ] Flatten gal took : 4 ms
[2025-06-01 10:39:11] [INFO ] Flatten gal took : 4 ms
[2025-06-01 10:39:11] [INFO ] Input system was already deterministic with 101 transitions.
[2025-06-01 10:39:11] [INFO ] Flatten gal took : 4 ms
[2025-06-01 10:39:11] [INFO ] Flatten gal took : 4 ms
[2025-06-01 10:39:11] [INFO ] Time to serialize gal into /tmp/CTLFireability2800277156493023014.gal : 1 ms
[2025-06-01 10:39:11] [INFO ] Time to serialize properties into /tmp/CTLFireability12240758517519294540.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2800277156493023014.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12240758517519294540.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.89686e+06,0.147263,9552,2,4420,5,21730,6,0,535,21850,0


Converting to forward existential form...Done !
original formula: (EF(EX((((newmsg2>=1)&&(election_5_1_2_to_right_1>=1)) + A((init1>=1) U (rcv_left_election_5_1_1_1>=1))))) * EX((rcv_right_election_5_3_2...162
=> equivalent forward existential formula: [(EY((Init * E(TRUE U EX((((newmsg2>=1)&&(election_5_1_2_to_right_1>=1)) + !((E(!((rcv_left_election_5_1_1_1>=1)...302
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t6, t8, t10, t12, t14, t16, t18, t85, t95, t100, Intersection with reach...230
(forward)formula 0,1,7.56174,231252,1,0,683,1.39052e+06,235,331,3356,1.10075e+06,772
FORMULA HirschbergSinclair-PT-05-CTLFireability-2025-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 118/118 places, 110/110 transitions.
Reduce places removed 5 places and 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 46 transitions
Trivial Post-agglo rules discarded 46 transitions
Performed 46 trivial Post agglomeration. Transition count delta: 46
Iterating post reduction 0 with 46 rules applied. Total rules applied 46 place count 113 transition count 59
Reduce places removed 46 places and 0 transitions.
Iterating post reduction 1 with 46 rules applied. Total rules applied 92 place count 67 transition count 59
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 97 place count 62 transition count 54
Iterating global reduction 2 with 5 rules applied. Total rules applied 102 place count 62 transition count 54
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 2 with 1 rules applied. Total rules applied 103 place count 62 transition count 53
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 104 place count 61 transition count 53
Applied a total of 104 rules in 21 ms. Remains 61 /118 variables (removed 57) and now considering 53/110 (removed 57) transitions.
// Phase 1: matrix 53 rows 61 cols
[2025-06-01 10:39:19] [INFO ] Computed 8 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:39:19] [INFO ] Implicit Places using invariants in 58 ms returned []
[2025-06-01 10:39:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:39:19] [INFO ] Implicit Places using invariants and state equation in 131 ms returned []
Implicit Place search using SMT with State Equation took 193 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 10:39:19] [INFO ] Redundant transitions in 0 ms returned []
Running 44 sub problems to find dead transitions.
[2025-06-01 10:39:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/52 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 2 (OVERLAPS) 2/54 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/54 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 4 (OVERLAPS) 46/100 variables, 54/62 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/100 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 6 (OVERLAPS) 0/100 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 44 unsolved
No progress, stopping.
After SMT solving in domain Real declared 100/114 variables, and 62 constraints, problems are : Problem set: 0 solved, 44 unsolved in 1003 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 54/61 constraints, PredecessorRefiner: 44/44 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 44 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/52 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 2 (OVERLAPS) 2/54 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/54 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 4 (OVERLAPS) 46/100 variables, 54/62 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/100 variables, 44/106 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/100 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 7 (OVERLAPS) 0/100 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 44 unsolved
No progress, stopping.
After SMT solving in domain Int declared 100/114 variables, and 106 constraints, problems are : Problem set: 0 solved, 44 unsolved in 1235 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 54/61 constraints, PredecessorRefiner: 44/44 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2244ms problems are : Problem set: 0 solved, 44 unsolved
Search for dead transitions found 0 dead transitions in 2245ms
Starting structural reductions in SI_CTL mode, iteration 1 : 61/118 places, 53/110 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2468 ms. Remains : 61/118 places, 53/110 transitions.
[2025-06-01 10:39:21] [INFO ] Flatten gal took : 4 ms
[2025-06-01 10:39:21] [INFO ] Flatten gal took : 4 ms
[2025-06-01 10:39:21] [INFO ] Input system was already deterministic with 53 transitions.
[2025-06-01 10:39:21] [INFO ] Flatten gal took : 2 ms
[2025-06-01 10:39:21] [INFO ] Flatten gal took : 3 ms
[2025-06-01 10:39:21] [INFO ] Time to serialize gal into /tmp/CTLFireability10771368945213730177.gal : 0 ms
[2025-06-01 10:39:21] [INFO ] Time to serialize properties into /tmp/CTLFireability15037210401061584704.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability10771368945213730177.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15037210401061584704.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,78375,0.026011,4664,2,671,5,3755,6,0,290,2758,0


Converting to forward existential form...Done !
original formula: EG(EF((rcv_right_reply_5_2_3>=1)))
=> equivalent forward existential formula: [FwdG(Init,E(TRUE U (rcv_right_reply_5_2_3>=1)))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t3, t5, t42, t47, Intersection with reachable at each step enabled. (destroyed/reverse/i...181
dead was empty
(forward)formula 0,0,0.217618,15800,1,0,157,58576,129,58,1725,46686,176
FORMULA HirschbergSinclair-PT-05-CTLFireability-2025-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 118/118 places, 110/110 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 115 transition count 107
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 115 transition count 107
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 114 transition count 106
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 114 transition count 106
Applied a total of 8 rules in 3 ms. Remains 114 /118 variables (removed 4) and now considering 106/110 (removed 4) transitions.
// Phase 1: matrix 106 rows 114 cols
[2025-06-01 10:39:22] [INFO ] Computed 8 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:39:22] [INFO ] Implicit Places using invariants in 60 ms returned []
[2025-06-01 10:39:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:39:22] [INFO ] Implicit Places using invariants and state equation in 181 ms returned []
Implicit Place search using SMT with State Equation took 241 ms to find 0 implicit places.
Running 101 sub problems to find dead transitions.
[2025-06-01 10:39:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/109 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/109 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 2 (OVERLAPS) 5/114 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/114 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 4 (OVERLAPS) 106/220 variables, 114/122 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/220 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 6 (OVERLAPS) 0/220 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 101 unsolved
No progress, stopping.
After SMT solving in domain Real declared 220/220 variables, and 122 constraints, problems are : Problem set: 0 solved, 101 unsolved in 3913 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 114/114 constraints, PredecessorRefiner: 101/101 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 101 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/109 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/109 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 2 (OVERLAPS) 5/114 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/114 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 4 (OVERLAPS) 106/220 variables, 114/122 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/220 variables, 101/223 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/220 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 7 (OVERLAPS) 0/220 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 101 unsolved
No progress, stopping.
After SMT solving in domain Int declared 220/220 variables, and 223 constraints, problems are : Problem set: 0 solved, 101 unsolved in 27809 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 114/114 constraints, PredecessorRefiner: 101/101 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 31735ms problems are : Problem set: 0 solved, 101 unsolved
Search for dead transitions found 0 dead transitions in 31736ms
Starting structural reductions in LTL mode, iteration 1 : 114/118 places, 106/110 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31981 ms. Remains : 114/118 places, 106/110 transitions.
[2025-06-01 10:39:54] [INFO ] Flatten gal took : 10 ms
[2025-06-01 10:39:54] [INFO ] Flatten gal took : 4 ms
[2025-06-01 10:39:54] [INFO ] Input system was already deterministic with 106 transitions.
[2025-06-01 10:39:54] [INFO ] Flatten gal took : 5 ms
[2025-06-01 10:39:54] [INFO ] Flatten gal took : 4 ms
[2025-06-01 10:39:54] [INFO ] Time to serialize gal into /tmp/CTLFireability8154552097976676964.gal : 1 ms
[2025-06-01 10:39:54] [INFO ] Time to serialize properties into /tmp/CTLFireability13697107496210156458.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability8154552097976676964.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13697107496210156458.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.92533e+06,0.157632,10872,2,5464,5,28269,6,0,560,27661,0


Converting to forward existential form...Done !
original formula: AF(E(((AG((((reply_5_0_left5>=1)&&(reply_5_0_right5>=1))||(rcv_right_election_5_3_5_5>=1))) * (newmsg1>=1)) * (election_5_2_4_to_left_2>=...392
=> equivalent forward existential formula: [FwdG(Init,!(E(((!(E(TRUE U !((((reply_5_0_left5>=1)&&(reply_5_0_right5>=1))||(rcv_right_election_5_3_5_5>=1))))...528
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t6, t8, t10, t12, t16, t18, t21, t90, t100, t105, Intersection with reac...231
(forward)formula 0,0,7.08102,253292,1,0,563,1.48419e+06,253,255,3700,1.18807e+06,623
FORMULA HirschbergSinclair-PT-05-CTLFireability-2025-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 118/118 places, 110/110 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 113 transition count 105
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 113 transition count 105
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 14 place count 109 transition count 101
Iterating global reduction 0 with 4 rules applied. Total rules applied 18 place count 109 transition count 101
Applied a total of 18 rules in 3 ms. Remains 109 /118 variables (removed 9) and now considering 101/110 (removed 9) transitions.
// Phase 1: matrix 101 rows 109 cols
[2025-06-01 10:40:01] [INFO ] Computed 8 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:40:01] [INFO ] Implicit Places using invariants in 76 ms returned []
[2025-06-01 10:40:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:40:01] [INFO ] Implicit Places using invariants and state equation in 171 ms returned []
Implicit Place search using SMT with State Equation took 249 ms to find 0 implicit places.
Running 96 sub problems to find dead transitions.
[2025-06-01 10:40:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/104 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 2 (OVERLAPS) 5/109 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/109 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 4 (OVERLAPS) 101/210 variables, 109/117 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/210 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 6 (OVERLAPS) 0/210 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 96 unsolved
No progress, stopping.
After SMT solving in domain Real declared 210/210 variables, and 117 constraints, problems are : Problem set: 0 solved, 96 unsolved in 3745 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 109/109 constraints, PredecessorRefiner: 96/96 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 96 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/104 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 2 (OVERLAPS) 5/109 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/109 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 4 (OVERLAPS) 101/210 variables, 109/117 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/210 variables, 96/213 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/210 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 7 (OVERLAPS) 0/210 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 96 unsolved
No progress, stopping.
After SMT solving in domain Int declared 210/210 variables, and 213 constraints, problems are : Problem set: 0 solved, 96 unsolved in 25372 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 109/109 constraints, PredecessorRefiner: 96/96 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 29133ms problems are : Problem set: 0 solved, 96 unsolved
Search for dead transitions found 0 dead transitions in 29134ms
Starting structural reductions in LTL mode, iteration 1 : 109/118 places, 101/110 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 29387 ms. Remains : 109/118 places, 101/110 transitions.
[2025-06-01 10:40:30] [INFO ] Flatten gal took : 10 ms
[2025-06-01 10:40:30] [INFO ] Flatten gal took : 4 ms
[2025-06-01 10:40:30] [INFO ] Input system was already deterministic with 101 transitions.
[2025-06-01 10:40:30] [INFO ] Flatten gal took : 4 ms
[2025-06-01 10:40:30] [INFO ] Flatten gal took : 3 ms
[2025-06-01 10:40:30] [INFO ] Time to serialize gal into /tmp/CTLFireability14821982434283286548.gal : 1 ms
[2025-06-01 10:40:30] [INFO ] Time to serialize properties into /tmp/CTLFireability16006070072969465113.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability14821982434283286548.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16006070072969465113.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.89686e+06,0.113721,9552,2,4420,5,21730,6,0,535,21850,0


Converting to forward existential form...Done !
original formula: (EG(AG(AF(((newmsg3>=1)&&(reply_5_2_to_left_4>=1))))) * EG(AX(((init3>=1)||(rcv_right_election_5_1_2_3<1)))))
=> equivalent forward existential formula: [FwdG((Init * EG(!(E(TRUE U !(!(EG(!(((newmsg3>=1)&&(reply_5_2_to_left_4>=1)))))))))),!(EX(!(((init3>=1)||(rcv_r...194
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t6, t8, t10, t12, t14, t16, t18, t85, t95, t100, Intersection with reach...230
(forward)formula 0,0,6.69877,216192,1,0,562,1.27065e+06,237,251,3358,963444,618
FORMULA HirschbergSinclair-PT-05-CTLFireability-2025-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 118/118 places, 110/110 transitions.
Reduce places removed 4 places and 4 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 34 transitions
Trivial Post-agglo rules discarded 34 transitions
Performed 34 trivial Post agglomeration. Transition count delta: 34
Iterating post reduction 0 with 34 rules applied. Total rules applied 34 place count 114 transition count 72
Reduce places removed 34 places and 0 transitions.
Iterating post reduction 1 with 34 rules applied. Total rules applied 68 place count 80 transition count 72
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 73 place count 75 transition count 67
Iterating global reduction 2 with 5 rules applied. Total rules applied 78 place count 75 transition count 67
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 2 with 1 rules applied. Total rules applied 79 place count 75 transition count 66
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 80 place count 74 transition count 66
Applied a total of 80 rules in 20 ms. Remains 74 /118 variables (removed 44) and now considering 66/110 (removed 44) transitions.
// Phase 1: matrix 66 rows 74 cols
[2025-06-01 10:40:37] [INFO ] Computed 8 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:40:37] [INFO ] Implicit Places using invariants in 66 ms returned []
[2025-06-01 10:40:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:40:37] [INFO ] Implicit Places using invariants and state equation in 87 ms returned []
Implicit Place search using SMT with State Equation took 155 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 10:40:37] [INFO ] Redundant transitions in 0 ms returned []
Running 60 sub problems to find dead transitions.
[2025-06-01 10:40:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/68 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 2 (OVERLAPS) 3/71 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/71 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 4 (OVERLAPS) 63/134 variables, 71/79 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/134 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 6 (OVERLAPS) 0/134 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 60 unsolved
No progress, stopping.
After SMT solving in domain Real declared 134/140 variables, and 79 constraints, problems are : Problem set: 0 solved, 60 unsolved in 1455 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 71/74 constraints, PredecessorRefiner: 60/60 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 60 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/68 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 2 (OVERLAPS) 3/71 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/71 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 4 (OVERLAPS) 63/134 variables, 71/79 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/134 variables, 60/139 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/134 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 7 (OVERLAPS) 0/134 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 60 unsolved
No progress, stopping.
After SMT solving in domain Int declared 134/140 variables, and 139 constraints, problems are : Problem set: 0 solved, 60 unsolved in 2656 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 71/74 constraints, PredecessorRefiner: 60/60 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4123ms problems are : Problem set: 0 solved, 60 unsolved
Search for dead transitions found 0 dead transitions in 4124ms
Starting structural reductions in SI_CTL mode, iteration 1 : 74/118 places, 66/110 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 4313 ms. Remains : 74/118 places, 66/110 transitions.
[2025-06-01 10:40:41] [INFO ] Flatten gal took : 6 ms
[2025-06-01 10:40:41] [INFO ] Flatten gal took : 5 ms
[2025-06-01 10:40:41] [INFO ] Input system was already deterministic with 66 transitions.
[2025-06-01 10:40:41] [INFO ] Flatten gal took : 3 ms
[2025-06-01 10:40:41] [INFO ] Flatten gal took : 3 ms
[2025-06-01 10:40:41] [INFO ] Time to serialize gal into /tmp/CTLFireability3736638830339192655.gal : 1 ms
[2025-06-01 10:40:41] [INFO ] Time to serialize properties into /tmp/CTLFireability343512177299417556.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3736638830339192655.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability343512177299417556.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,263415,0.0426,5548,2,1190,5,6715,6,0,356,5595,0


Converting to forward existential form...Done !
original formula: A(((newmsg3<1)||(election_5_3_3_to_right_2<1)) U AF((AG(!(((newmsg3>=1)&&(reply_3_0_to_right_2>=1)))) + ((newmsg3>=1)&&(election_5_3_2_to...170
=> equivalent forward existential formula: [((Init * !(EG(!(!(EG(!((!(E(TRUE U !(!(((newmsg3>=1)&&(reply_3_0_to_right_2>=1)))))) + ((newmsg3>=1)&&(election...505
Reverse transition relation is NOT exact ! Due to transitions t0, t2, t5, t8, t9, t11, t53, t60, Intersection with reachable at each step enabled. (destro...194
(forward)formula 0,1,0.695787,31916,1,0,210,151166,164,77,2139,114141,219
FORMULA HirschbergSinclair-PT-05-CTLFireability-2025-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 118/118 places, 110/110 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 113 transition count 105
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 113 transition count 105
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 13 place count 110 transition count 102
Iterating global reduction 0 with 3 rules applied. Total rules applied 16 place count 110 transition count 102
Applied a total of 16 rules in 7 ms. Remains 110 /118 variables (removed 8) and now considering 102/110 (removed 8) transitions.
// Phase 1: matrix 102 rows 110 cols
[2025-06-01 10:40:42] [INFO ] Computed 8 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:40:42] [INFO ] Implicit Places using invariants in 60 ms returned []
[2025-06-01 10:40:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:40:42] [INFO ] Implicit Places using invariants and state equation in 106 ms returned []
Implicit Place search using SMT with State Equation took 167 ms to find 0 implicit places.
Running 97 sub problems to find dead transitions.
[2025-06-01 10:40:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/105 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 2 (OVERLAPS) 5/110 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/110 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 4 (OVERLAPS) 102/212 variables, 110/118 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/212 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 6 (OVERLAPS) 0/212 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 97 unsolved
No progress, stopping.
After SMT solving in domain Real declared 212/212 variables, and 118 constraints, problems are : Problem set: 0 solved, 97 unsolved in 3809 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 110/110 constraints, PredecessorRefiner: 97/97 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 97 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/105 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 2 (OVERLAPS) 5/110 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/110 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 4 (OVERLAPS) 102/212 variables, 110/118 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/212 variables, 97/215 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/212 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 7 (OVERLAPS) 0/212 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 97 unsolved
No progress, stopping.
After SMT solving in domain Int declared 212/212 variables, and 215 constraints, problems are : Problem set: 0 solved, 97 unsolved in 25698 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 110/110 constraints, PredecessorRefiner: 97/97 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 29524ms problems are : Problem set: 0 solved, 97 unsolved
Search for dead transitions found 0 dead transitions in 29524ms
Starting structural reductions in LTL mode, iteration 1 : 110/118 places, 102/110 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 29699 ms. Remains : 110/118 places, 102/110 transitions.
[2025-06-01 10:41:12] [INFO ] Flatten gal took : 3 ms
[2025-06-01 10:41:12] [INFO ] Flatten gal took : 3 ms
[2025-06-01 10:41:12] [INFO ] Input system was already deterministic with 102 transitions.
[2025-06-01 10:41:12] [INFO ] Flatten gal took : 3 ms
[2025-06-01 10:41:12] [INFO ] Flatten gal took : 3 ms
[2025-06-01 10:41:12] [INFO ] Time to serialize gal into /tmp/CTLFireability17938237344137466353.gal : 0 ms
[2025-06-01 10:41:12] [INFO ] Time to serialize properties into /tmp/CTLFireability14934823472896841229.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability17938237344137466353.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14934823472896841229.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.91251e+06,0.114683,9432,2,4458,5,21298,6,0,540,21536,0


Converting to forward existential form...Done !
original formula: (AX(E(!((((!((newmsg3>=1)&&(election_5_3_3_to_right_2>=1)))&&(newmsg1>=1))&&(election_2_0_1_to_left_2>=1))) U EX(((rcv_right_reply_5_2_3>...355
=> equivalent forward existential formula: [(EY((Init * !(!(EX(!(E(!((((!((newmsg3>=1)&&(election_5_3_3_to_right_2>=1)))&&(newmsg1>=1))&&(election_2_0_1_to...423
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t6, t8, t10, t12, t14, t16, t18, t86, t96, t101, Intersection with reach...230
(forward)formula 0,1,6.273,220320,1,0,648,1.34666e+06,236,294,3270,1.10311e+06,690
FORMULA HirschbergSinclair-PT-05-CTLFireability-2025-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 118/118 places, 110/110 transitions.
Reduce places removed 4 places and 4 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 47 transitions
Trivial Post-agglo rules discarded 47 transitions
Performed 47 trivial Post agglomeration. Transition count delta: 47
Iterating post reduction 0 with 47 rules applied. Total rules applied 47 place count 114 transition count 59
Reduce places removed 47 places and 0 transitions.
Iterating post reduction 1 with 47 rules applied. Total rules applied 94 place count 67 transition count 59
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 99 place count 62 transition count 54
Iterating global reduction 2 with 5 rules applied. Total rules applied 104 place count 62 transition count 54
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 2 with 1 rules applied. Total rules applied 105 place count 62 transition count 53
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 106 place count 61 transition count 53
Applied a total of 106 rules in 13 ms. Remains 61 /118 variables (removed 57) and now considering 53/110 (removed 57) transitions.
// Phase 1: matrix 53 rows 61 cols
[2025-06-01 10:41:18] [INFO ] Computed 8 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:41:18] [INFO ] Implicit Places using invariants in 94 ms returned []
[2025-06-01 10:41:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:41:18] [INFO ] State equation strengthened by 9 read => feed constraints.
[2025-06-01 10:41:18] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 201 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 10:41:18] [INFO ] Redundant transitions in 0 ms returned []
Running 46 sub problems to find dead transitions.
[2025-06-01 10:41:18] [INFO ] Invariant cache hit.
[2025-06-01 10:41:18] [INFO ] State equation strengthened by 9 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/54 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 2 (OVERLAPS) 2/56 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/56 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 4 (OVERLAPS) 48/104 variables, 56/64 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/104 variables, 9/73 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/104 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 7 (OVERLAPS) 2/106 variables, 1/74 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/106 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 9 (OVERLAPS) 0/106 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 46 unsolved
No progress, stopping.
After SMT solving in domain Real declared 106/114 variables, and 74 constraints, problems are : Problem set: 0 solved, 46 unsolved in 1402 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 57/61 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 46/46 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 46 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/54 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 2 (OVERLAPS) 2/56 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/56 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 4 (OVERLAPS) 48/104 variables, 56/64 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/104 variables, 9/73 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/104 variables, 35/108 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/104 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 8 (OVERLAPS) 2/106 variables, 1/109 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/106 variables, 11/120 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/106 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 11 (OVERLAPS) 0/106 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 46 unsolved
No progress, stopping.
After SMT solving in domain Int declared 106/114 variables, and 120 constraints, problems are : Problem set: 0 solved, 46 unsolved in 1244 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 57/61 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 46/46 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2692ms problems are : Problem set: 0 solved, 46 unsolved
Search for dead transitions found 0 dead transitions in 2692ms
Starting structural reductions in SI_CTL mode, iteration 1 : 61/118 places, 53/110 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2912 ms. Remains : 61/118 places, 53/110 transitions.
[2025-06-01 10:41:21] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2025-06-01 10:41:21] [INFO ] Flatten gal took : 3 ms
FORMULA HirschbergSinclair-PT-05-CTLFireability-2025-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-01 10:41:21] [INFO ] Flatten gal took : 2 ms
[2025-06-01 10:41:21] [INFO ] Input system was already deterministic with 53 transitions.
Support contains 0 out of 61 places (down from 1) after GAL structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 118/118 places, 110/110 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 113 transition count 105
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 113 transition count 105
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 14 place count 109 transition count 101
Iterating global reduction 0 with 4 rules applied. Total rules applied 18 place count 109 transition count 101
Applied a total of 18 rules in 4 ms. Remains 109 /118 variables (removed 9) and now considering 101/110 (removed 9) transitions.
// Phase 1: matrix 101 rows 109 cols
[2025-06-01 10:41:21] [INFO ] Computed 8 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:41:21] [INFO ] Implicit Places using invariants in 176 ms returned []
[2025-06-01 10:41:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:41:21] [INFO ] Implicit Places using invariants and state equation in 150 ms returned []
Implicit Place search using SMT with State Equation took 349 ms to find 0 implicit places.
Running 96 sub problems to find dead transitions.
[2025-06-01 10:41:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/104 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 2 (OVERLAPS) 5/109 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/109 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 4 (OVERLAPS) 101/210 variables, 109/117 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/210 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 6 (OVERLAPS) 0/210 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 96 unsolved
No progress, stopping.
After SMT solving in domain Real declared 210/210 variables, and 117 constraints, problems are : Problem set: 0 solved, 96 unsolved in 3553 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 109/109 constraints, PredecessorRefiner: 96/96 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 96 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/104 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 2 (OVERLAPS) 5/109 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/109 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 4 (OVERLAPS) 101/210 variables, 109/117 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/210 variables, 96/213 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/210 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 7 (OVERLAPS) 0/210 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 96 unsolved
No progress, stopping.
After SMT solving in domain Int declared 210/210 variables, and 213 constraints, problems are : Problem set: 0 solved, 96 unsolved in 25375 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 109/109 constraints, PredecessorRefiner: 96/96 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 28952ms problems are : Problem set: 0 solved, 96 unsolved
Search for dead transitions found 0 dead transitions in 28952ms
Starting structural reductions in LTL mode, iteration 1 : 109/118 places, 101/110 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 29305 ms. Remains : 109/118 places, 101/110 transitions.
[2025-06-01 10:41:50] [INFO ] Flatten gal took : 4 ms
[2025-06-01 10:41:50] [INFO ] Flatten gal took : 3 ms
[2025-06-01 10:41:50] [INFO ] Input system was already deterministic with 101 transitions.
[2025-06-01 10:41:50] [INFO ] Flatten gal took : 3 ms
[2025-06-01 10:41:50] [INFO ] Flatten gal took : 3 ms
[2025-06-01 10:41:50] [INFO ] Time to serialize gal into /tmp/CTLFireability4372862159718816760.gal : 1 ms
[2025-06-01 10:41:50] [INFO ] Time to serialize properties into /tmp/CTLFireability9115225754867276598.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability4372862159718816760.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9115225754867276598.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.89686e+06,0.110477,9552,2,4420,5,21730,6,0,535,21850,0


Converting to forward existential form...Done !
original formula: AG(((AX(EF((((newmsg4<1)||(election_5_1_1_to_left_5<1))&&(rcv_left_reply_5_1_5<1)))) + (newmsg3<1)) + (election_5_3_3_to_right_2<1)))
=> equivalent forward existential formula: [(EY(((FwdU(Init,TRUE) * !((election_5_3_3_to_right_2<1))) * !((newmsg3<1)))) * !(E(TRUE U (((newmsg4<1)||(elect...217
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t6, t8, t10, t12, t14, t16, t18, t85, t95, t100, Intersection with reach...230
(forward)formula 0,1,1.32692,61484,1,0,193,301803,223,104,3227,181438,212
FORMULA HirschbergSinclair-PT-05-CTLFireability-2023-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 118/118 places, 110/110 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 115 transition count 107
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 115 transition count 107
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 114 transition count 106
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 114 transition count 106
Applied a total of 8 rules in 9 ms. Remains 114 /118 variables (removed 4) and now considering 106/110 (removed 4) transitions.
// Phase 1: matrix 106 rows 114 cols
[2025-06-01 10:41:52] [INFO ] Computed 8 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:41:52] [INFO ] Implicit Places using invariants in 215 ms returned []
[2025-06-01 10:41:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:41:52] [INFO ] Implicit Places using invariants and state equation in 256 ms returned []
Implicit Place search using SMT with State Equation took 486 ms to find 0 implicit places.
Running 101 sub problems to find dead transitions.
[2025-06-01 10:41:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/109 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/109 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 2 (OVERLAPS) 5/114 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/114 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 4 (OVERLAPS) 106/220 variables, 114/122 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/220 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 6 (OVERLAPS) 0/220 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 101 unsolved
No progress, stopping.
After SMT solving in domain Real declared 220/220 variables, and 122 constraints, problems are : Problem set: 0 solved, 101 unsolved in 3809 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 114/114 constraints, PredecessorRefiner: 101/101 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 101 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/109 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/109 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 2 (OVERLAPS) 5/114 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/114 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 4 (OVERLAPS) 106/220 variables, 114/122 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/220 variables, 101/223 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/220 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 7 (OVERLAPS) 0/220 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 101 unsolved
No progress, stopping.
After SMT solving in domain Int declared 220/220 variables, and 223 constraints, problems are : Problem set: 0 solved, 101 unsolved in 29776 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 114/114 constraints, PredecessorRefiner: 101/101 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 33610ms problems are : Problem set: 0 solved, 101 unsolved
Search for dead transitions found 0 dead transitions in 33610ms
Starting structural reductions in LTL mode, iteration 1 : 114/118 places, 106/110 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 34105 ms. Remains : 114/118 places, 106/110 transitions.
[2025-06-01 10:42:26] [INFO ] Flatten gal took : 3 ms
[2025-06-01 10:42:26] [INFO ] Flatten gal took : 4 ms
[2025-06-01 10:42:26] [INFO ] Input system was already deterministic with 106 transitions.
[2025-06-01 10:42:26] [INFO ] Flatten gal took : 4 ms
[2025-06-01 10:42:26] [INFO ] Flatten gal took : 3 ms
[2025-06-01 10:42:26] [INFO ] Time to serialize gal into /tmp/CTLFireability12448247372061835134.gal : 1 ms
[2025-06-01 10:42:26] [INFO ] Time to serialize properties into /tmp/CTLFireability1357297462714506.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability12448247372061835134.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1357297462714506.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...281
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.87603e+06,0.133098,10352,2,5061,5,25702,6,0,560,25008,0


Converting to forward existential form...Done !
original formula: AF((A((EG(AG(((newmsg3>=1)&&(election_5_3_2_to_left_4>=1)))) + !(EF(((newmsg4>=1)&&(election_5_2_4_to_right_3>=1))))) U (AG(((rcv_right_r...539
=> equivalent forward existential formula: [FwdG(Init,!((!((E(!((!(E(TRUE U !(((rcv_right_reply_5_2_2>=1)||(rcv_right_election_5_3_5_5>=1))))) + (rcv_left_...857
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t6, t8, t12, t14, t16, t18, t21, t90, t100, t105, Intersection with reac...231
(forward)formula 0,0,12.4743,436756,1,0,1302,2.61248e+06,264,819,3511,2.43386e+06,1188
FORMULA HirschbergSinclair-PT-05-CTLFireability-2023-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 118/118 places, 110/110 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 114 transition count 106
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 114 transition count 106
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 11 place count 111 transition count 103
Iterating global reduction 0 with 3 rules applied. Total rules applied 14 place count 111 transition count 103
Applied a total of 14 rules in 5 ms. Remains 111 /118 variables (removed 7) and now considering 103/110 (removed 7) transitions.
// Phase 1: matrix 103 rows 111 cols
[2025-06-01 10:42:38] [INFO ] Computed 8 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:42:38] [INFO ] Implicit Places using invariants in 47 ms returned []
[2025-06-01 10:42:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:42:39] [INFO ] Implicit Places using invariants and state equation in 508 ms returned []
Implicit Place search using SMT with State Equation took 569 ms to find 0 implicit places.
Running 98 sub problems to find dead transitions.
[2025-06-01 10:42:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/106 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 2 (OVERLAPS) 5/111 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/111 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 4 (OVERLAPS) 103/214 variables, 111/119 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/214 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 6 (OVERLAPS) 0/214 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 98 unsolved
No progress, stopping.
After SMT solving in domain Real declared 214/214 variables, and 119 constraints, problems are : Problem set: 0 solved, 98 unsolved in 3650 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 111/111 constraints, PredecessorRefiner: 98/98 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 98 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/106 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 2 (OVERLAPS) 5/111 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/111 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 4 (OVERLAPS) 103/214 variables, 111/119 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/214 variables, 98/217 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/214 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 7 (OVERLAPS) 0/214 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 98 unsolved
No progress, stopping.
After SMT solving in domain Int declared 214/214 variables, and 217 constraints, problems are : Problem set: 0 solved, 98 unsolved in 24951 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 111/111 constraints, PredecessorRefiner: 98/98 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 28627ms problems are : Problem set: 0 solved, 98 unsolved
Search for dead transitions found 0 dead transitions in 28628ms
Starting structural reductions in LTL mode, iteration 1 : 111/118 places, 103/110 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 29203 ms. Remains : 111/118 places, 103/110 transitions.
[2025-06-01 10:43:08] [INFO ] Flatten gal took : 7 ms
[2025-06-01 10:43:08] [INFO ] Flatten gal took : 3 ms
[2025-06-01 10:43:08] [INFO ] Input system was already deterministic with 103 transitions.
[2025-06-01 10:43:08] [INFO ] Flatten gal took : 3 ms
[2025-06-01 10:43:08] [INFO ] Flatten gal took : 3 ms
[2025-06-01 10:43:08] [INFO ] Time to serialize gal into /tmp/CTLFireability5573556579924460094.gal : 1 ms
[2025-06-01 10:43:08] [INFO ] Time to serialize properties into /tmp/CTLFireability15748471006297368353.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability5573556579924460094.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15748471006297368353.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.43706e+06,0.152346,10584,2,5256,5,26675,6,0,545,25765,0


Converting to forward existential form...Done !
original formula: (AF(EX(AG(((rcv_right_election_5_2_2_3<1)&&(rcv_left_reply_4_0_4<1))))) + EF(!(E(((rcv_right_election_5_1_2_3>=1) + EF((rcv_right_electio...202
=> equivalent forward existential formula: [FwdG((Init * !(E(TRUE U !(E(((rcv_right_election_5_1_2_3>=1) + E(TRUE U (rcv_right_election_5_2_1_4>=1))) U (rc...274
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t6, t8, t10, t12, t14, t16, t20, t87, t97, t102, Intersection with reach...230
(forward)formula 0,1,7.12975,229436,1,0,464,1.31548e+06,239,221,3410,949235,510
FORMULA HirschbergSinclair-PT-05-CTLFireability-2023-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 118/118 places, 110/110 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 115 transition count 107
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 115 transition count 107
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 8 place count 113 transition count 105
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 113 transition count 105
Applied a total of 10 rules in 10 ms. Remains 113 /118 variables (removed 5) and now considering 105/110 (removed 5) transitions.
// Phase 1: matrix 105 rows 113 cols
[2025-06-01 10:43:15] [INFO ] Computed 8 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:43:15] [INFO ] Implicit Places using invariants in 106 ms returned []
[2025-06-01 10:43:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:43:15] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 203 ms to find 0 implicit places.
Running 100 sub problems to find dead transitions.
[2025-06-01 10:43:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/108 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 2 (OVERLAPS) 5/113 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/113 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 4 (OVERLAPS) 105/218 variables, 113/121 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/218 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 6 (OVERLAPS) 0/218 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 100 unsolved
No progress, stopping.
After SMT solving in domain Real declared 218/218 variables, and 121 constraints, problems are : Problem set: 0 solved, 100 unsolved in 3868 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 113/113 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 100 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/108 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 2 (OVERLAPS) 5/113 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/113 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 4 (OVERLAPS) 105/218 variables, 113/121 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/218 variables, 100/221 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/218 variables, 0/221 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 7 (OVERLAPS) 0/218 variables, 0/221 constraints. Problems are: Problem set: 0 solved, 100 unsolved
No progress, stopping.
After SMT solving in domain Int declared 218/218 variables, and 221 constraints, problems are : Problem set: 0 solved, 100 unsolved in 25380 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 113/113 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 29260ms problems are : Problem set: 0 solved, 100 unsolved
Search for dead transitions found 0 dead transitions in 29260ms
Starting structural reductions in LTL mode, iteration 1 : 113/118 places, 105/110 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 29474 ms. Remains : 113/118 places, 105/110 transitions.
[2025-06-01 10:43:44] [INFO ] Flatten gal took : 7 ms
[2025-06-01 10:43:44] [INFO ] Flatten gal took : 3 ms
[2025-06-01 10:43:44] [INFO ] Input system was already deterministic with 105 transitions.
[2025-06-01 10:43:44] [INFO ] Flatten gal took : 4 ms
[2025-06-01 10:43:44] [INFO ] Flatten gal took : 3 ms
[2025-06-01 10:43:44] [INFO ] Time to serialize gal into /tmp/CTLFireability5968598217008995238.gal : 1 ms
[2025-06-01 10:43:44] [INFO ] Time to serialize properties into /tmp/CTLFireability9973021574163682682.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability5968598217008995238.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9973021574163682682.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.20528e+06,0.139316,10096,2,4895,5,25249,6,0,555,25394,0


Converting to forward existential form...Done !
original formula: E((EX(!(((E(((newmsg5>=1)&&(reply_5_2_to_right_4>=1)) U (rcv_left_election_5_3_1_1>=1)) * (newmsg5>=1)) * ((election_1_0_1_to_left_1>=1)&...968
=> equivalent forward existential formula: [FwdG(FwdU(Init,(EX(!(((E(((newmsg5>=1)&&(reply_5_2_to_right_4>=1)) U (rcv_left_election_5_3_1_1>=1)) * (newmsg5...1276
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t8, t10, t12, t14, t16, t19, t20, t89, t99, t104, Intersection w...239
dead was empty
(forward)formula 0,0,16.4223,458012,1,0,1997,3.10588e+06,278,1044,3521,2.56868e+06,2201
FORMULA HirschbergSinclair-PT-05-CTLFireability-2023-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
[2025-06-01 10:44:01] [INFO ] Flatten gal took : 3 ms
[2025-06-01 10:44:01] [INFO ] Flatten gal took : 4 ms
Total runtime 533552 ms.

BK_STOP 1748774641380

--------------------
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
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -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="HirschbergSinclair-PT-05"
export BK_EXAMINATION="CTLFireability"
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 HirschbergSinclair-PT-05, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r114-tall-174876422000058"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HirschbergSinclair-PT-05.tgz
mv HirschbergSinclair-PT-05 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;