Execution Chart

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Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r100-smll-174867007800394.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 GPUForwardProgress-PT-08a, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r100-smll-174867007800394
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 464K
-rw-r--r-- 1 mcc users 6.4K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 64K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.5K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 36K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.7K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 105K 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 117K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K 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 4 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 14K 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 GPUForwardProgress-PT-08a-CTLFireability-2023-12
FORMULA_NAME GPUForwardProgress-PT-08a-CTLFireability-2023-13
FORMULA_NAME GPUForwardProgress-PT-08a-CTLFireability-2023-14
FORMULA_NAME GPUForwardProgress-PT-08a-CTLFireability-2023-15
FORMULA_NAME GPUForwardProgress-PT-08a-CTLFireability-2025-00
FORMULA_NAME GPUForwardProgress-PT-08a-CTLFireability-2025-01
FORMULA_NAME GPUForwardProgress-PT-08a-CTLFireability-2025-02
FORMULA_NAME GPUForwardProgress-PT-08a-CTLFireability-2025-03
FORMULA_NAME GPUForwardProgress-PT-08a-CTLFireability-2025-04
FORMULA_NAME GPUForwardProgress-PT-08a-CTLFireability-2025-05
FORMULA_NAME GPUForwardProgress-PT-08a-CTLFireability-2025-06
FORMULA_NAME GPUForwardProgress-PT-08a-CTLFireability-2025-07
FORMULA_NAME GPUForwardProgress-PT-08a-CTLFireability-2025-08
FORMULA_NAME GPUForwardProgress-PT-08a-CTLFireability-2025-09
FORMULA_NAME GPUForwardProgress-PT-08a-CTLFireability-2025-10
FORMULA_NAME GPUForwardProgress-PT-08a-CTLFireability-2025-11

=== Now, execution of the tool begins

BK_START 1748957837974

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=GPUForwardProgress-PT-08a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202505121319
[2025-06-03 13:37:20] [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]
[2025-06-03 13:37:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-03 13:37:20] [INFO ] Load time of PNML (sax parser for PT used): 79 ms
[2025-06-03 13:37:20] [INFO ] Transformed 40 places.
[2025-06-03 13:37:20] [INFO ] Transformed 49 transitions.
[2025-06-03 13:37:20] [INFO ] Found NUPN structural information;
[2025-06-03 13:37:20] [INFO ] Parsed PT model containing 40 places and 49 transitions and 181 arcs in 271 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 24 ms.
Ensure Unique test removed 10 transitions
Reduce redundant transitions removed 10 transitions.
FORMULA GPUForwardProgress-PT-08a-CTLFireability-2025-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 38 out of 40 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 40/40 places, 39/39 transitions.
Applied a total of 0 rules in 14 ms. Remains 40 /40 variables (removed 0) and now considering 39/39 (removed 0) transitions.
// Phase 1: matrix 39 rows 40 cols
[2025-06-03 13:37:20] [INFO ] Computed 10 invariants in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:37:21] [INFO ] Implicit Places using invariants in 294 ms returned []
[2025-06-03 13:37:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:37:21] [INFO ] State equation strengthened by 9 read => feed constraints.
[2025-06-03 13:37:21] [INFO ] Implicit Places using invariants and state equation in 107 ms returned []
Implicit Place search using SMT with State Equation took 468 ms to find 0 implicit places.
Running 38 sub problems to find dead transitions.
[2025-06-03 13:37:21] [INFO ] Invariant cache hit.
[2025-06-03 13:37:21] [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) 0/39 variables, 39/39 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/39 variables, 10/49 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/39 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 3 (OVERLAPS) 38/77 variables, 39/88 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/77 variables, 8/96 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/77 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 6 (OVERLAPS) 1/78 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/78 variables, 1/98 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/78 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 9 (OVERLAPS) 1/79 variables, 1/99 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/79 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 11 (OVERLAPS) 0/79 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 38 unsolved
No progress, stopping.
After SMT solving in domain Real declared 79/79 variables, and 99 constraints, problems are : Problem set: 0 solved, 38 unsolved in 2925 ms.
Refiners :[Domain max(s): 40/40 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 40/40 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 38/38 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 38 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/39 variables, 39/39 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/39 variables, 10/49 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/39 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 3 (OVERLAPS) 38/77 variables, 39/88 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/77 variables, 8/96 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/77 variables, 38/134 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/77 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 7 (OVERLAPS) 1/78 variables, 1/135 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/78 variables, 1/136 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/78 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 10 (OVERLAPS) 1/79 variables, 1/137 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/79 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 12 (OVERLAPS) 0/79 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 38 unsolved
No progress, stopping.
After SMT solving in domain Int declared 79/79 variables, and 137 constraints, problems are : Problem set: 0 solved, 38 unsolved in 3017 ms.
Refiners :[Domain max(s): 40/40 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 40/40 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 38/38 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6028ms problems are : Problem set: 0 solved, 38 unsolved
Search for dead transitions found 0 dead transitions in 6046ms
Finished structural reductions in LTL mode , in 1 iterations and 6557 ms. Remains : 40/40 places, 39/39 transitions.
Support contains 38 out of 40 places after structural reductions.
[2025-06-03 13:37:27] [INFO ] Flatten gal took : 42 ms
[2025-06-03 13:37:27] [INFO ] Flatten gal took : 18 ms
[2025-06-03 13:37:27] [INFO ] Input system was already deterministic with 39 transitions.
Reduction of identical properties reduced properties to check from 41 to 35
RANDOM walk for 40000 steps (282 resets) in 2317 ms. (17 steps per ms) remains 1/35 properties
BEST_FIRST walk for 40002 steps (8 resets) in 303 ms. (131 steps per ms) remains 1/1 properties
[2025-06-03 13:37:28] [INFO ] Invariant cache hit.
[2025-06-03 13:37:28] [INFO ] State equation strengthened by 9 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 4/6 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/6 variables, 4/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 33/39 variables, 8/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/39 variables, 33/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/39 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1/40 variables, 1/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/40 variables, 1/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/40 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem AtomicPropp29 is UNSAT
After SMT solving in domain Real declared 78/79 variables, and 90 constraints, problems are : Problem set: 1 solved, 0 unsolved in 153 ms.
Refiners :[Domain max(s): 40/40 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 40/40 constraints, ReadFeed: 0/9 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 172ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 1 atomic propositions for a total of 15 simplifications.
[2025-06-03 13:37:29] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2025-06-03 13:37:29] [INFO ] Flatten gal took : 18 ms
FORMULA GPUForwardProgress-PT-08a-CTLFireability-2025-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-03 13:37:29] [INFO ] Flatten gal took : 9 ms
[2025-06-03 13:37:29] [INFO ] Input system was already deterministic with 39 transitions.
Support contains 37 out of 40 places (down from 38) after GAL structural reductions.
Computed a total of 1 stabilizing places and 1 stable transitions
Graph (complete) has 122 edges and 40 vertex of which 30 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.5 ms
Starting structural reductions in SI_CTL mode, iteration 0 : 40/40 places, 39/39 transitions.
Graph (complete) has 122 edges and 40 vertex of which 30 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.2 ms
Discarding 10 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 5 Pre rules applied. Total rules applied 1 place count 30 transition count 33
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 11 place count 25 transition count 33
Applied a total of 11 rules in 68 ms. Remains 25 /40 variables (removed 15) and now considering 33/39 (removed 6) transitions.
// Phase 1: matrix 33 rows 25 cols
[2025-06-03 13:37:29] [INFO ] Computed 1 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:37:29] [INFO ] Implicit Places using invariants in 445 ms returned []
[2025-06-03 13:37:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:37:29] [INFO ] State equation strengthened by 9 read => feed constraints.
[2025-06-03 13:37:29] [INFO ] Implicit Places using invariants and state equation in 88 ms returned []
Implicit Place search using SMT with State Equation took 536 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 13:37:29] [INFO ] Redundant transitions in 0 ms returned []
Running 32 sub problems to find dead transitions.
[2025-06-03 13:37:29] [INFO ] Invariant cache hit.
[2025-06-03 13:37:29] [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) 0/24 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/24 variables, 1/25 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/24 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 3 (OVERLAPS) 32/56 variables, 24/49 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/56 variables, 8/57 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/56 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 6 (OVERLAPS) 1/57 variables, 1/58 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/57 variables, 1/59 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/57 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 9 (OVERLAPS) 1/58 variables, 1/60 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/58 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 11 (OVERLAPS) 0/58 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 32 unsolved
No progress, stopping.
After SMT solving in domain Real declared 58/58 variables, and 60 constraints, problems are : Problem set: 0 solved, 32 unsolved in 1281 ms.
Refiners :[Domain max(s): 25/25 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 25/25 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 32/32 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 32 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/24 variables, 1/25 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/24 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 3 (OVERLAPS) 32/56 variables, 24/49 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/56 variables, 8/57 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/56 variables, 32/89 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/56 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 7 (OVERLAPS) 1/57 variables, 1/90 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/57 variables, 1/91 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/57 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 10 (OVERLAPS) 1/58 variables, 1/92 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/58 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 12 (OVERLAPS) 0/58 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 32 unsolved
No progress, stopping.
After SMT solving in domain Int declared 58/58 variables, and 92 constraints, problems are : Problem set: 0 solved, 32 unsolved in 1924 ms.
Refiners :[Domain max(s): 25/25 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 25/25 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 32/32 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3231ms problems are : Problem set: 0 solved, 32 unsolved
Search for dead transitions found 0 dead transitions in 3232ms
Starting structural reductions in SI_CTL mode, iteration 1 : 25/40 places, 33/39 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 3845 ms. Remains : 25/40 places, 33/39 transitions.
[2025-06-03 13:37:33] [INFO ] Flatten gal took : 7 ms
[2025-06-03 13:37:33] [INFO ] Flatten gal took : 7 ms
[2025-06-03 13:37:33] [INFO ] Input system was already deterministic with 33 transitions.
[2025-06-03 13:37:33] [INFO ] Flatten gal took : 6 ms
[2025-06-03 13:37:33] [INFO ] Flatten gal took : 6 ms
[2025-06-03 13:37:33] [INFO ] Time to serialize gal into /tmp/CTLFireability4869499534310855933.gal : 4 ms
[2025-06-03 13:37:33] [INFO ] Time to serialize properties into /tmp/CTLFireability4946526892866692745.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability4869499534310855933.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4946526892866692745.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,91582,0.076069,4800,2,114,5,6793,6,0,134,5378,0


Converting to forward existential form...Done !
original formula: E(EF((((p16==1)&&(p35==1))&&(p39==1))) U (A((((p24==1)&&(p35==1))&&(p39==1)) U AF(E((p7==1) U (((p14==1)&&(p35==1))&&(p39==1))))) * !(EF(...167
=> equivalent forward existential formula: [((FwdU(Init,E(TRUE U (((p16==1)&&(p35==1))&&(p39==1)))) * !((E(!(!(EG(!(E((p7==1) U (((p14==1)&&(p35==1))&&(p39...370
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t11, t12, t13, t14, t24, t25, t27, t29, t31, Intersection with reachable at each...217
(forward)formula 0,0,0.111666,5056,1,0,84,6793,86,36,979,5378,75
FORMULA GPUForwardProgress-PT-08a-CTLFireability-2025-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 40/40 places, 39/39 transitions.
Graph (complete) has 122 edges and 40 vertex of which 30 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.1 ms
Discarding 10 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 7 Pre rules applied. Total rules applied 1 place count 30 transition count 31
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 15 place count 23 transition count 31
Applied a total of 15 rules in 5 ms. Remains 23 /40 variables (removed 17) and now considering 31/39 (removed 8) transitions.
// Phase 1: matrix 31 rows 23 cols
[2025-06-03 13:37:33] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:37:33] [INFO ] Implicit Places using invariants in 48 ms returned []
[2025-06-03 13:37:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:37:33] [INFO ] State equation strengthened by 9 read => feed constraints.
[2025-06-03 13:37:33] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 105 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 13:37:33] [INFO ] Redundant transitions in 0 ms returned []
Running 30 sub problems to find dead transitions.
[2025-06-03 13:37:33] [INFO ] Invariant cache hit.
[2025-06-03 13:37:33] [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) 0/22 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/22 variables, 1/23 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/22 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 3 (OVERLAPS) 30/52 variables, 22/45 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/52 variables, 8/53 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/52 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 6 (OVERLAPS) 1/53 variables, 1/54 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/53 variables, 1/55 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/53 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 9 (OVERLAPS) 1/54 variables, 1/56 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/54 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 11 (OVERLAPS) 0/54 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 30 unsolved
No progress, stopping.
After SMT solving in domain Real declared 54/54 variables, and 56 constraints, problems are : Problem set: 0 solved, 30 unsolved in 845 ms.
Refiners :[Domain max(s): 23/23 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 23/23 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 30/30 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 30 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/22 variables, 1/23 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/22 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 3 (OVERLAPS) 30/52 variables, 22/45 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/52 variables, 8/53 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/52 variables, 30/83 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/52 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 7 (OVERLAPS) 1/53 variables, 1/84 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/53 variables, 1/85 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/53 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 10 (OVERLAPS) 1/54 variables, 1/86 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/54 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 12 (OVERLAPS) 0/54 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 30 unsolved
No progress, stopping.
After SMT solving in domain Int declared 54/54 variables, and 86 constraints, problems are : Problem set: 0 solved, 30 unsolved in 1331 ms.
Refiners :[Domain max(s): 23/23 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 23/23 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 30/30 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2201ms problems are : Problem set: 0 solved, 30 unsolved
Search for dead transitions found 0 dead transitions in 2202ms
Starting structural reductions in SI_CTL mode, iteration 1 : 23/40 places, 31/39 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2319 ms. Remains : 23/40 places, 31/39 transitions.
[2025-06-03 13:37:35] [INFO ] Flatten gal took : 3 ms
[2025-06-03 13:37:35] [INFO ] Flatten gal took : 3 ms
[2025-06-03 13:37:35] [INFO ] Input system was already deterministic with 31 transitions.
[2025-06-03 13:37:35] [INFO ] Flatten gal took : 3 ms
[2025-06-03 13:37:35] [INFO ] Flatten gal took : 3 ms
[2025-06-03 13:37:35] [INFO ] Time to serialize gal into /tmp/CTLFireability17530357762061993135.gal : 1 ms
[2025-06-03 13:37:35] [INFO ] Time to serialize properties into /tmp/CTLFireability15409859980252439134.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/CTLFireability17530357762061993135.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15409859980252439134.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,51718,0.083091,5396,2,280,5,10150,6,0,124,9336,0


Converting to forward existential form...Done !
original formula: EF(AG((((p6==0)||(p35==0))||(p39==0))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !((((p6==0)||(p35==0))||(p39==0))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t7, t8, t18, t19, t21, t23, t25, t28, t30, Intersection with reachable at each s...215
(forward)formula 0,1,0.190469,6804,1,0,94,20893,83,43,943,13943,89
FORMULA GPUForwardProgress-PT-08a-CTLFireability-2025-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 40/40 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 40 /40 variables (removed 0) and now considering 39/39 (removed 0) transitions.
// Phase 1: matrix 39 rows 40 cols
[2025-06-03 13:37:36] [INFO ] Computed 10 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:37:36] [INFO ] Implicit Places using invariants in 40 ms returned []
[2025-06-03 13:37:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:37:36] [INFO ] State equation strengthened by 9 read => feed constraints.
[2025-06-03 13:37:36] [INFO ] Implicit Places using invariants and state equation in 77 ms returned []
Implicit Place search using SMT with State Equation took 119 ms to find 0 implicit places.
Running 38 sub problems to find dead transitions.
[2025-06-03 13:37:36] [INFO ] Invariant cache hit.
[2025-06-03 13:37:36] [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) 0/39 variables, 39/39 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/39 variables, 10/49 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/39 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 3 (OVERLAPS) 38/77 variables, 39/88 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/77 variables, 8/96 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/77 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 6 (OVERLAPS) 1/78 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/78 variables, 1/98 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/78 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 9 (OVERLAPS) 1/79 variables, 1/99 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/79 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 11 (OVERLAPS) 0/79 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 38 unsolved
No progress, stopping.
After SMT solving in domain Real declared 79/79 variables, and 99 constraints, problems are : Problem set: 0 solved, 38 unsolved in 3502 ms.
Refiners :[Domain max(s): 40/40 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 40/40 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 38/38 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 38 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/39 variables, 39/39 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/39 variables, 10/49 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/39 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 3 (OVERLAPS) 38/77 variables, 39/88 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/77 variables, 8/96 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/77 variables, 38/134 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/77 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 7 (OVERLAPS) 1/78 variables, 1/135 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/78 variables, 1/136 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/78 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 10 (OVERLAPS) 1/79 variables, 1/137 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/79 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 12 (OVERLAPS) 0/79 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 38 unsolved
No progress, stopping.
After SMT solving in domain Int declared 79/79 variables, and 137 constraints, problems are : Problem set: 0 solved, 38 unsolved in 3719 ms.
Refiners :[Domain max(s): 40/40 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 40/40 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 38/38 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7258ms problems are : Problem set: 0 solved, 38 unsolved
Search for dead transitions found 0 dead transitions in 7259ms
Finished structural reductions in LTL mode , in 1 iterations and 7380 ms. Remains : 40/40 places, 39/39 transitions.
[2025-06-03 13:37:43] [INFO ] Flatten gal took : 3 ms
[2025-06-03 13:37:43] [INFO ] Flatten gal took : 3 ms
[2025-06-03 13:37:43] [INFO ] Input system was already deterministic with 39 transitions.
[2025-06-03 13:37:43] [INFO ] Flatten gal took : 4 ms
[2025-06-03 13:37:43] [INFO ] Flatten gal took : 4 ms
[2025-06-03 13:37:43] [INFO ] Time to serialize gal into /tmp/CTLFireability5585320291273815814.gal : 1 ms
[2025-06-03 13:37:43] [INFO ] Time to serialize properties into /tmp/CTLFireability3903381622666340268.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/CTLFireability5585320291273815814.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3903381622666340268.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,380093,0.051253,5468,2,193,5,10085,6,0,200,8337,0


Converting to forward existential form...Done !
original formula: AG(AX(((p0==0) + (((E((p19==1) U (((((p1==1)&&(p5==1))&&((p9==1)&&(p13==1)))&&(((p17==1)&&(p21==1))&&((p25==1)&&(p29==1))))&&((p33==1)&&(...233
=> equivalent forward existential formula: ((([((EY(FwdU(Init,TRUE)) * !((p0==0))) * !(E((p19==1) U (((((p1==1)&&(p5==1))&&((p9==1)&&(p13==1)))&&(((p17==1)...441
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t21, Intersection with reachable at each step enabled. (destroyed/reverse/inters...176
(forward)formula 0,1,0.076111,5724,1,0,90,10085,110,45,1397,8337,94
FORMULA GPUForwardProgress-PT-08a-CTLFireability-2025-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 40/40 places, 39/39 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 39 transition count 39
Applied a total of 1 rules in 7 ms. Remains 39 /40 variables (removed 1) and now considering 39/39 (removed 0) transitions.
// Phase 1: matrix 39 rows 39 cols
[2025-06-03 13:37:43] [INFO ] Computed 9 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:37:43] [INFO ] Implicit Places using invariants in 70 ms returned []
[2025-06-03 13:37:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:37:43] [INFO ] State equation strengthened by 9 read => feed constraints.
[2025-06-03 13:37:43] [INFO ] Implicit Places using invariants and state equation in 77 ms returned []
Implicit Place search using SMT with State Equation took 150 ms to find 0 implicit places.
Running 38 sub problems to find dead transitions.
[2025-06-03 13:37:43] [INFO ] Invariant cache hit.
[2025-06-03 13:37:43] [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) 0/38 variables, 38/38 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/38 variables, 9/47 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/38 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 3 (OVERLAPS) 38/76 variables, 38/85 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/76 variables, 8/93 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/76 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 6 (OVERLAPS) 1/77 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/77 variables, 1/95 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/77 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 9 (OVERLAPS) 1/78 variables, 1/96 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/78 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 11 (OVERLAPS) 0/78 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 38 unsolved
No progress, stopping.
After SMT solving in domain Real declared 78/78 variables, and 96 constraints, problems are : Problem set: 0 solved, 38 unsolved in 1206 ms.
Refiners :[Domain max(s): 39/39 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 39/39 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 38/38 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 38 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 38/38 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/38 variables, 9/47 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/38 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 3 (OVERLAPS) 38/76 variables, 38/85 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/76 variables, 8/93 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/76 variables, 38/131 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/76 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 7 (OVERLAPS) 1/77 variables, 1/132 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/77 variables, 1/133 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/77 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 10 (OVERLAPS) 1/78 variables, 1/134 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/78 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 12 (OVERLAPS) 0/78 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 38 unsolved
No progress, stopping.
After SMT solving in domain Int declared 78/78 variables, and 134 constraints, problems are : Problem set: 0 solved, 38 unsolved in 2403 ms.
Refiners :[Domain max(s): 39/39 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 39/39 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 38/38 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3622ms problems are : Problem set: 0 solved, 38 unsolved
Search for dead transitions found 0 dead transitions in 3623ms
Starting structural reductions in LTL mode, iteration 1 : 39/40 places, 39/39 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3781 ms. Remains : 39/40 places, 39/39 transitions.
[2025-06-03 13:37:47] [INFO ] Flatten gal took : 5 ms
[2025-06-03 13:37:47] [INFO ] Flatten gal took : 5 ms
[2025-06-03 13:37:47] [INFO ] Input system was already deterministic with 39 transitions.
[2025-06-03 13:37:47] [INFO ] Flatten gal took : 5 ms
[2025-06-03 13:37:47] [INFO ] Flatten gal took : 5 ms
[2025-06-03 13:37:47] [INFO ] Time to serialize gal into /tmp/CTLFireability4584949508006805569.gal : 2 ms
[2025-06-03 13:37:47] [INFO ] Time to serialize properties into /tmp/CTLFireability94847797565629950.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/CTLFireability4584949508006805569.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability94847797565629950.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,380093,0.084931,5460,2,187,5,9740,6,0,196,8191,0


Converting to forward existential form...Done !
original formula: EF(((AX((((p6==1)&&(p35==1))&&(p39==1))) * AG((((p14==0)||(p35==0))||(p39==0)))) * (AX(AF((p23==0))) * AF((p0==0)))))
=> equivalent forward existential formula: [(((FwdU(Init,TRUE) * (!(EX(!((((p6==1)&&(p35==1))&&(p39==1))))) * !(E(TRUE U !((((p14==0)||(p35==0))||(p39==0))...223
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t21, Intersection with reachable at each step enabled. (destroyed/reverse/inters...176
(forward)formula 0,1,0.187513,6740,1,0,148,15863,115,76,1413,11603,205
FORMULA GPUForwardProgress-PT-08a-CTLFireability-2025-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 40/40 places, 39/39 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 39 transition count 39
Applied a total of 1 rules in 1 ms. Remains 39 /40 variables (removed 1) and now considering 39/39 (removed 0) transitions.
[2025-06-03 13:37:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:37:47] [INFO ] Implicit Places using invariants in 47 ms returned []
[2025-06-03 13:37:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:37:47] [INFO ] State equation strengthened by 9 read => feed constraints.
[2025-06-03 13:37:47] [INFO ] Implicit Places using invariants and state equation in 94 ms returned []
Implicit Place search using SMT with State Equation took 143 ms to find 0 implicit places.
Running 38 sub problems to find dead transitions.
[2025-06-03 13:37:47] [INFO ] Invariant cache hit.
[2025-06-03 13:37:47] [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) 0/38 variables, 38/38 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/38 variables, 9/47 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/38 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 3 (OVERLAPS) 38/76 variables, 38/85 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/76 variables, 8/93 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/76 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 6 (OVERLAPS) 1/77 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/77 variables, 1/95 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/77 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 9 (OVERLAPS) 1/78 variables, 1/96 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/78 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 11 (OVERLAPS) 0/78 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 38 unsolved
No progress, stopping.
After SMT solving in domain Real declared 78/78 variables, and 96 constraints, problems are : Problem set: 0 solved, 38 unsolved in 1675 ms.
Refiners :[Domain max(s): 39/39 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 39/39 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 38/38 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 38 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 38/38 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/38 variables, 9/47 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/38 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 3 (OVERLAPS) 38/76 variables, 38/85 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/76 variables, 8/93 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/76 variables, 38/131 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/76 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 7 (OVERLAPS) 1/77 variables, 1/132 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/77 variables, 1/133 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/77 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 10 (OVERLAPS) 1/78 variables, 1/134 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/78 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 12 (OVERLAPS) 0/78 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 38 unsolved
No progress, stopping.
After SMT solving in domain Int declared 78/78 variables, and 134 constraints, problems are : Problem set: 0 solved, 38 unsolved in 3183 ms.
Refiners :[Domain max(s): 39/39 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 39/39 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 38/38 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4877ms problems are : Problem set: 0 solved, 38 unsolved
Search for dead transitions found 0 dead transitions in 4878ms
Starting structural reductions in LTL mode, iteration 1 : 39/40 places, 39/39 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5023 ms. Remains : 39/40 places, 39/39 transitions.
[2025-06-03 13:37:52] [INFO ] Flatten gal took : 4 ms
[2025-06-03 13:37:52] [INFO ] Flatten gal took : 3 ms
[2025-06-03 13:37:52] [INFO ] Input system was already deterministic with 39 transitions.
[2025-06-03 13:37:52] [INFO ] Flatten gal took : 3 ms
[2025-06-03 13:37:52] [INFO ] Flatten gal took : 3 ms
[2025-06-03 13:37:52] [INFO ] Time to serialize gal into /tmp/CTLFireability2563625550805595709.gal : 1 ms
[2025-06-03 13:37:52] [INFO ] Time to serialize properties into /tmp/CTLFireability17134242280716546280.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/CTLFireability2563625550805595709.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17134242280716546280.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,380093,0.069432,5460,2,187,5,9740,6,0,196,8191,0


Converting to forward existential form...Done !
original formula: EX((AG((EF((((p2==0)||(p35==0))||(p39==0))) * ((AF((((p20==0)||(p35==0))||(p39==0))) + (p31==0)) + (p6==0)))) * EF((((p15==1)||(p34==1))|...191
=> equivalent forward existential formula: [(FwdU((EY(Init) * !(E(TRUE U !((E(TRUE U (((p2==0)||(p35==0))||(p39==0))) * ((!(EG(!((((p20==0)||(p35==0))||(p3...267
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t21, Intersection with reachable at each step enabled. (destroyed/reverse/inters...176
(forward)formula 0,1,0.190399,7380,1,0,162,20151,110,78,1445,15737,188
FORMULA GPUForwardProgress-PT-08a-CTLFireability-2025-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 40/40 places, 39/39 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 40 transition count 37
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 38 transition count 37
Applied a total of 4 rules in 5 ms. Remains 38 /40 variables (removed 2) and now considering 37/39 (removed 2) transitions.
// Phase 1: matrix 37 rows 38 cols
[2025-06-03 13:37:52] [INFO ] Computed 10 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:37:52] [INFO ] Implicit Places using invariants in 41 ms returned []
[2025-06-03 13:37:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:37:52] [INFO ] State equation strengthened by 9 read => feed constraints.
[2025-06-03 13:37:52] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 104 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 13:37:52] [INFO ] Redundant transitions in 1 ms returned []
Running 36 sub problems to find dead transitions.
[2025-06-03 13:37:52] [INFO ] Invariant cache hit.
[2025-06-03 13:37:52] [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) 0/37 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/37 variables, 10/47 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/37 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 3 (OVERLAPS) 36/73 variables, 37/84 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/73 variables, 8/92 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/73 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 6 (OVERLAPS) 1/74 variables, 1/93 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/74 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/74 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 9 (OVERLAPS) 1/75 variables, 1/95 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/75 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 11 (OVERLAPS) 0/75 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 36 unsolved
No progress, stopping.
After SMT solving in domain Real declared 75/75 variables, and 95 constraints, problems are : Problem set: 0 solved, 36 unsolved in 1314 ms.
Refiners :[Domain max(s): 38/38 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 38/38 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 36/36 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 36 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/37 variables, 10/47 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/37 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 3 (OVERLAPS) 36/73 variables, 37/84 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/73 variables, 8/92 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/73 variables, 36/128 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/73 variables, 0/128 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 7 (OVERLAPS) 1/74 variables, 1/129 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/74 variables, 1/130 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/74 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 10 (OVERLAPS) 1/75 variables, 1/131 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/75 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 12 (OVERLAPS) 0/75 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 36 unsolved
No progress, stopping.
After SMT solving in domain Int declared 75/75 variables, and 131 constraints, problems are : Problem set: 0 solved, 36 unsolved in 2479 ms.
Refiners :[Domain max(s): 38/38 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 38/38 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 36/36 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3818ms problems are : Problem set: 0 solved, 36 unsolved
Search for dead transitions found 0 dead transitions in 3825ms
Starting structural reductions in SI_CTL mode, iteration 1 : 38/40 places, 37/39 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 3943 ms. Remains : 38/40 places, 37/39 transitions.
[2025-06-03 13:37:56] [INFO ] Flatten gal took : 12 ms
[2025-06-03 13:37:56] [INFO ] Flatten gal took : 6 ms
[2025-06-03 13:37:56] [INFO ] Input system was already deterministic with 37 transitions.
[2025-06-03 13:37:56] [INFO ] Flatten gal took : 4 ms
[2025-06-03 13:37:56] [INFO ] Flatten gal took : 4 ms
[2025-06-03 13:37:56] [INFO ] Time to serialize gal into /tmp/CTLFireability14826659121303665687.gal : 1 ms
[2025-06-03 13:37:56] [INFO ] Time to serialize properties into /tmp/CTLFireability10872693041299318600.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/CTLFireability14826659121303665687.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10872693041299318600.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,215351,0.079125,5440,2,181,5,9380,6,0,190,7781,0


Converting to forward existential form...Done !
original formula: AG(AF((((E(!(((((p12==1)&&(p35==1))&&(p39==1))||(p3==1))) U (p23==1)) + (p11==1)) + ((A((p27==1) U (p15==1)) * (((p18==0)||(p35==0))||(p3...426
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!((((E(!(((((p12==1)&&(p35==1))&&(p39==1))||(p3==1))) U (p23==1)) + (p11==1)) + ((!((E(!((...523
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t17, Intersection with reachable at each step enabled. (destroyed/reverse/inters...176
(forward)formula 0,1,0.394346,11712,1,0,271,48033,114,141,1377,48093,316
FORMULA GPUForwardProgress-PT-08a-CTLFireability-2025-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 40/40 places, 39/39 transitions.
Graph (complete) has 122 edges and 40 vertex of which 30 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.0 ms
Discarding 10 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 7 Pre rules applied. Total rules applied 1 place count 30 transition count 31
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 15 place count 23 transition count 31
Applied a total of 15 rules in 5 ms. Remains 23 /40 variables (removed 17) and now considering 31/39 (removed 8) transitions.
// Phase 1: matrix 31 rows 23 cols
[2025-06-03 13:37:57] [INFO ] Computed 1 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:37:57] [INFO ] Implicit Places using invariants in 41 ms returned []
[2025-06-03 13:37:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:37:57] [INFO ] State equation strengthened by 9 read => feed constraints.
[2025-06-03 13:37:57] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 13:37:57] [INFO ] Redundant transitions in 0 ms returned []
Running 30 sub problems to find dead transitions.
[2025-06-03 13:37:57] [INFO ] Invariant cache hit.
[2025-06-03 13:37:57] [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) 0/22 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/22 variables, 1/23 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/22 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 3 (OVERLAPS) 30/52 variables, 22/45 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/52 variables, 8/53 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/52 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 6 (OVERLAPS) 1/53 variables, 1/54 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/53 variables, 1/55 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/53 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 9 (OVERLAPS) 1/54 variables, 1/56 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/54 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 11 (OVERLAPS) 0/54 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 30 unsolved
No progress, stopping.
After SMT solving in domain Real declared 54/54 variables, and 56 constraints, problems are : Problem set: 0 solved, 30 unsolved in 825 ms.
Refiners :[Domain max(s): 23/23 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 23/23 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 30/30 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 30 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/22 variables, 1/23 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/22 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 3 (OVERLAPS) 30/52 variables, 22/45 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/52 variables, 8/53 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/52 variables, 30/83 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/52 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 7 (OVERLAPS) 1/53 variables, 1/84 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/53 variables, 1/85 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/53 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 10 (OVERLAPS) 1/54 variables, 1/86 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/54 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 12 (OVERLAPS) 0/54 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 30 unsolved
No progress, stopping.
After SMT solving in domain Int declared 54/54 variables, and 86 constraints, problems are : Problem set: 0 solved, 30 unsolved in 1390 ms.
Refiners :[Domain max(s): 23/23 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 23/23 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 30/30 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2232ms problems are : Problem set: 0 solved, 30 unsolved
Search for dead transitions found 0 dead transitions in 2233ms
Starting structural reductions in SI_CTL mode, iteration 1 : 23/40 places, 31/39 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2336 ms. Remains : 23/40 places, 31/39 transitions.
[2025-06-03 13:37:59] [INFO ] Flatten gal took : 4 ms
[2025-06-03 13:37:59] [INFO ] Flatten gal took : 3 ms
[2025-06-03 13:37:59] [INFO ] Input system was already deterministic with 31 transitions.
[2025-06-03 13:37:59] [INFO ] Flatten gal took : 4 ms
[2025-06-03 13:37:59] [INFO ] Flatten gal took : 4 ms
[2025-06-03 13:37:59] [INFO ] Time to serialize gal into /tmp/CTLFireability12146155347860039097.gal : 1 ms
[2025-06-03 13:37:59] [INFO ] Time to serialize properties into /tmp/CTLFireability10290594566754995436.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/CTLFireability12146155347860039097.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10290594566754995436.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,51718,0.034783,4844,2,102,5,6451,6,0,124,5381,0


Converting to forward existential form...Done !
original formula: A((((p30==1)&&(p35==1))&&(p39==1)) U ((p38==1) + EF(AG((p38!=1)))))
=> equivalent forward existential formula: [((Init * !(EG(!(((p38==1) + E(TRUE U !(E(TRUE U !((p38!=1)))))))))) * !(E(!(((p38==1) + E(TRUE U !(E(TRUE U !((...274
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t7, t8, t18, t20, t21, t23, t26, t28, t30, Intersection with reachable at each s...215
(forward)formula 0,1,0.059401,5100,1,0,112,6451,92,53,960,5381,113
FORMULA GPUForwardProgress-PT-08a-CTLFireability-2025-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 40/40 places, 39/39 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 39 transition count 39
Applied a total of 1 rules in 2 ms. Remains 39 /40 variables (removed 1) and now considering 39/39 (removed 0) transitions.
// Phase 1: matrix 39 rows 39 cols
[2025-06-03 13:37:59] [INFO ] Computed 9 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:37:59] [INFO ] Implicit Places using invariants in 84 ms returned []
[2025-06-03 13:37:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:37:59] [INFO ] State equation strengthened by 9 read => feed constraints.
[2025-06-03 13:37:59] [INFO ] Implicit Places using invariants and state equation in 133 ms returned []
Implicit Place search using SMT with State Equation took 239 ms to find 0 implicit places.
Running 38 sub problems to find dead transitions.
[2025-06-03 13:37:59] [INFO ] Invariant cache hit.
[2025-06-03 13:37:59] [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) 0/38 variables, 38/38 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/38 variables, 9/47 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/38 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 3 (OVERLAPS) 38/76 variables, 38/85 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/76 variables, 8/93 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/76 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 6 (OVERLAPS) 1/77 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/77 variables, 1/95 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/77 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 9 (OVERLAPS) 1/78 variables, 1/96 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/78 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 11 (OVERLAPS) 0/78 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 38 unsolved
No progress, stopping.
After SMT solving in domain Real declared 78/78 variables, and 96 constraints, problems are : Problem set: 0 solved, 38 unsolved in 1305 ms.
Refiners :[Domain max(s): 39/39 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 39/39 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 38/38 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 38 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 38/38 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/38 variables, 9/47 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/38 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 3 (OVERLAPS) 38/76 variables, 38/85 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/76 variables, 8/93 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/76 variables, 38/131 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/76 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 7 (OVERLAPS) 1/77 variables, 1/132 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/77 variables, 1/133 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/77 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 10 (OVERLAPS) 1/78 variables, 1/134 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/78 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 12 (OVERLAPS) 0/78 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 38 unsolved
No progress, stopping.
After SMT solving in domain Int declared 78/78 variables, and 134 constraints, problems are : Problem set: 0 solved, 38 unsolved in 2153 ms.
Refiners :[Domain max(s): 39/39 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 39/39 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 38/38 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3471ms problems are : Problem set: 0 solved, 38 unsolved
Search for dead transitions found 0 dead transitions in 3474ms
Starting structural reductions in LTL mode, iteration 1 : 39/40 places, 39/39 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3716 ms. Remains : 39/40 places, 39/39 transitions.
[2025-06-03 13:38:03] [INFO ] Flatten gal took : 3 ms
[2025-06-03 13:38:03] [INFO ] Flatten gal took : 3 ms
[2025-06-03 13:38:03] [INFO ] Input system was already deterministic with 39 transitions.
[2025-06-03 13:38:03] [INFO ] Flatten gal took : 3 ms
[2025-06-03 13:38:03] [INFO ] Flatten gal took : 2 ms
[2025-06-03 13:38:03] [INFO ] Time to serialize gal into /tmp/CTLFireability12474165849583216763.gal : 1 ms
[2025-06-03 13:38:03] [INFO ] Time to serialize properties into /tmp/CTLFireability11244788169484087708.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/CTLFireability12474165849583216763.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11244788169484087708.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,380093,0.053859,5452,2,187,5,9740,6,0,196,8191,0


Converting to forward existential form...Done !
original formula: AF(EX(EF((p34==1))))
=> equivalent forward existential formula: [FwdG(Init,!(EX(E(TRUE U (p34==1)))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t21, Intersection with reachable at each step enabled. (destroyed/reverse/inters...176
(forward)formula 0,1,0.079043,5708,1,0,88,9740,104,47,1393,8191,95
FORMULA GPUForwardProgress-PT-08a-CTLFireability-2025-09 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 : 40/40 places, 39/39 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 39 transition count 39
Applied a total of 1 rules in 1 ms. Remains 39 /40 variables (removed 1) and now considering 39/39 (removed 0) transitions.
[2025-06-03 13:38:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:38:03] [INFO ] Implicit Places using invariants in 119 ms returned []
[2025-06-03 13:38:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:38:03] [INFO ] State equation strengthened by 9 read => feed constraints.
[2025-06-03 13:38:03] [INFO ] Implicit Places using invariants and state equation in 68 ms returned []
Implicit Place search using SMT with State Equation took 189 ms to find 0 implicit places.
Running 38 sub problems to find dead transitions.
[2025-06-03 13:38:03] [INFO ] Invariant cache hit.
[2025-06-03 13:38:03] [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) 0/38 variables, 38/38 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/38 variables, 9/47 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/38 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 3 (OVERLAPS) 38/76 variables, 38/85 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/76 variables, 8/93 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/76 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 6 (OVERLAPS) 1/77 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/77 variables, 1/95 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/77 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 9 (OVERLAPS) 1/78 variables, 1/96 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/78 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 11 (OVERLAPS) 0/78 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 38 unsolved
No progress, stopping.
After SMT solving in domain Real declared 78/78 variables, and 96 constraints, problems are : Problem set: 0 solved, 38 unsolved in 1217 ms.
Refiners :[Domain max(s): 39/39 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 39/39 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 38/38 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 38 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 38/38 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/38 variables, 9/47 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/38 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 3 (OVERLAPS) 38/76 variables, 38/85 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/76 variables, 8/93 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/76 variables, 38/131 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/76 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 7 (OVERLAPS) 1/77 variables, 1/132 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/77 variables, 1/133 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/77 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 10 (OVERLAPS) 1/78 variables, 1/134 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/78 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 12 (OVERLAPS) 0/78 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 38 unsolved
No progress, stopping.
After SMT solving in domain Int declared 78/78 variables, and 134 constraints, problems are : Problem set: 0 solved, 38 unsolved in 2878 ms.
Refiners :[Domain max(s): 39/39 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 39/39 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 38/38 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4120ms problems are : Problem set: 0 solved, 38 unsolved
Search for dead transitions found 0 dead transitions in 4121ms
Starting structural reductions in LTL mode, iteration 1 : 39/40 places, 39/39 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4312 ms. Remains : 39/40 places, 39/39 transitions.
[2025-06-03 13:38:07] [INFO ] Flatten gal took : 8 ms
[2025-06-03 13:38:07] [INFO ] Flatten gal took : 3 ms
[2025-06-03 13:38:07] [INFO ] Input system was already deterministic with 39 transitions.
[2025-06-03 13:38:07] [INFO ] Flatten gal took : 3 ms
[2025-06-03 13:38:07] [INFO ] Flatten gal took : 3 ms
[2025-06-03 13:38:07] [INFO ] Time to serialize gal into /tmp/CTLFireability16866022430835807437.gal : 0 ms
[2025-06-03 13:38:07] [INFO ] Time to serialize properties into /tmp/CTLFireability15484895997575945789.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/CTLFireability16866022430835807437.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15484895997575945789.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,380093,0.049611,5456,2,187,5,9740,6,0,196,8191,0


Converting to forward existential form...Done !
original formula: EX(((((p8==1)&&(p35==1))&&(p39==1)) + ((E(AG(E((((p16==1)&&(p35==1))&&(p39==1)) U (p22==1))) U !(AF((p27==1)))) * (p14==1)) * ((p35==1)&&...167
=> equivalent forward existential formula: ([(EY(Init) * (((p8==1)&&(p35==1))&&(p39==1)))] != FALSE + [FwdG(FwdU(((EY(Init) * ((p35==1)&&(p39==1))) * (p14=...247
(forward)formula 0,1,0.051922,5712,1,0,7,9740,8,1,260,8191,2
FORMULA GPUForwardProgress-PT-08a-CTLFireability-2025-10 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 : 40/40 places, 39/39 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 39 transition count 39
Applied a total of 1 rules in 1 ms. Remains 39 /40 variables (removed 1) and now considering 39/39 (removed 0) transitions.
[2025-06-03 13:38:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:38:07] [INFO ] Implicit Places using invariants in 41 ms returned []
[2025-06-03 13:38:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:38:07] [INFO ] State equation strengthened by 9 read => feed constraints.
[2025-06-03 13:38:07] [INFO ] Implicit Places using invariants and state equation in 75 ms returned []
Implicit Place search using SMT with State Equation took 118 ms to find 0 implicit places.
Running 38 sub problems to find dead transitions.
[2025-06-03 13:38:07] [INFO ] Invariant cache hit.
[2025-06-03 13:38:07] [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) 0/38 variables, 38/38 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/38 variables, 9/47 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/38 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 3 (OVERLAPS) 38/76 variables, 38/85 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/76 variables, 8/93 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/76 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 6 (OVERLAPS) 1/77 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/77 variables, 1/95 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/77 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 9 (OVERLAPS) 1/78 variables, 1/96 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/78 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 11 (OVERLAPS) 0/78 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 38 unsolved
No progress, stopping.
After SMT solving in domain Real declared 78/78 variables, and 96 constraints, problems are : Problem set: 0 solved, 38 unsolved in 1513 ms.
Refiners :[Domain max(s): 39/39 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 39/39 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 38/38 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 38 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 38/38 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/38 variables, 9/47 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/38 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 3 (OVERLAPS) 38/76 variables, 38/85 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/76 variables, 8/93 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/76 variables, 38/131 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/76 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 7 (OVERLAPS) 1/77 variables, 1/132 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/77 variables, 1/133 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/77 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 10 (OVERLAPS) 1/78 variables, 1/134 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/78 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 12 (OVERLAPS) 0/78 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 38 unsolved
No progress, stopping.
After SMT solving in domain Int declared 78/78 variables, and 134 constraints, problems are : Problem set: 0 solved, 38 unsolved in 2164 ms.
Refiners :[Domain max(s): 39/39 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 39/39 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 38/38 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3688ms problems are : Problem set: 0 solved, 38 unsolved
Search for dead transitions found 0 dead transitions in 3688ms
Starting structural reductions in LTL mode, iteration 1 : 39/40 places, 39/39 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3809 ms. Remains : 39/40 places, 39/39 transitions.
[2025-06-03 13:38:11] [INFO ] Flatten gal took : 2 ms
[2025-06-03 13:38:11] [INFO ] Flatten gal took : 3 ms
[2025-06-03 13:38:11] [INFO ] Input system was already deterministic with 39 transitions.
[2025-06-03 13:38:11] [INFO ] Flatten gal took : 3 ms
[2025-06-03 13:38:11] [INFO ] Flatten gal took : 2 ms
[2025-06-03 13:38:11] [INFO ] Time to serialize gal into /tmp/CTLFireability9516677540543032182.gal : 1 ms
[2025-06-03 13:38:11] [INFO ] Time to serialize properties into /tmp/CTLFireability3599048981677519216.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/CTLFireability9516677540543032182.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3599048981677519216.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,380093,0.048232,5456,2,187,5,9740,6,0,196,8191,0


Converting to forward existential form...Done !
original formula: (EX((p31==0)) + AF(AG(((EF((p11==0)) + (p22==1)) + (((p24==1)&&(p35==1))&&(p39==1))))))
=> equivalent forward existential formula: [FwdG((Init * !(EX((p31==0)))),!(!(E(TRUE U !(((E(TRUE U (p11==0)) + (p22==1)) + (((p24==1)&&(p35==1))&&(p39==1)...171
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t21, Intersection with reachable at each step enabled. (destroyed/reverse/inters...176
(forward)formula 0,1,0.074379,5712,1,0,91,9740,107,49,1382,8191,97
FORMULA GPUForwardProgress-PT-08a-CTLFireability-2025-11 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 : 40/40 places, 39/39 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 39 transition count 39
Applied a total of 1 rules in 1 ms. Remains 39 /40 variables (removed 1) and now considering 39/39 (removed 0) transitions.
[2025-06-03 13:38:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:38:11] [INFO ] Implicit Places using invariants in 47 ms returned []
[2025-06-03 13:38:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:38:11] [INFO ] State equation strengthened by 9 read => feed constraints.
[2025-06-03 13:38:11] [INFO ] Implicit Places using invariants and state equation in 94 ms returned []
Implicit Place search using SMT with State Equation took 143 ms to find 0 implicit places.
Running 38 sub problems to find dead transitions.
[2025-06-03 13:38:11] [INFO ] Invariant cache hit.
[2025-06-03 13:38:11] [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) 0/38 variables, 38/38 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/38 variables, 9/47 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/38 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 3 (OVERLAPS) 38/76 variables, 38/85 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/76 variables, 8/93 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/76 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 6 (OVERLAPS) 1/77 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/77 variables, 1/95 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/77 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 9 (OVERLAPS) 1/78 variables, 1/96 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/78 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 11 (OVERLAPS) 0/78 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 38 unsolved
No progress, stopping.
After SMT solving in domain Real declared 78/78 variables, and 96 constraints, problems are : Problem set: 0 solved, 38 unsolved in 1409 ms.
Refiners :[Domain max(s): 39/39 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 39/39 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 38/38 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 38 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 38/38 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/38 variables, 9/47 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/38 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 3 (OVERLAPS) 38/76 variables, 38/85 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/76 variables, 8/93 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/76 variables, 38/131 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/76 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 7 (OVERLAPS) 1/77 variables, 1/132 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/77 variables, 1/133 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/77 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 10 (OVERLAPS) 1/78 variables, 1/134 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/78 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 12 (OVERLAPS) 0/78 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 38 unsolved
No progress, stopping.
After SMT solving in domain Int declared 78/78 variables, and 134 constraints, problems are : Problem set: 0 solved, 38 unsolved in 2750 ms.
Refiners :[Domain max(s): 39/39 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 39/39 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 38/38 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4173ms problems are : Problem set: 0 solved, 38 unsolved
Search for dead transitions found 0 dead transitions in 4174ms
Starting structural reductions in LTL mode, iteration 1 : 39/40 places, 39/39 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4318 ms. Remains : 39/40 places, 39/39 transitions.
[2025-06-03 13:38:16] [INFO ] Flatten gal took : 3 ms
[2025-06-03 13:38:16] [INFO ] Flatten gal took : 3 ms
[2025-06-03 13:38:16] [INFO ] Input system was already deterministic with 39 transitions.
[2025-06-03 13:38:16] [INFO ] Flatten gal took : 3 ms
[2025-06-03 13:38:16] [INFO ] Flatten gal took : 2 ms
[2025-06-03 13:38:16] [INFO ] Time to serialize gal into /tmp/CTLFireability14639542981207373767.gal : 1 ms
[2025-06-03 13:38:16] [INFO ] Time to serialize properties into /tmp/CTLFireability10073013363424587836.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/CTLFireability14639542981207373767.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10073013363424587836.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,380093,0.053014,5456,2,187,5,9740,6,0,196,8191,0


Converting to forward existential form...Done !
original formula: AX((EG((p10==0)) + (EG(((p23==0) + !(A((p0==1) U (((p14==1)&&(p35==1))&&(p39==1)))))) * (AX((((p8==1)&&(p35==1))&&(p39==1))) + (AG((p19==...174
=> equivalent forward existential formula: ([((EY(Init) * !(EG((p10==0)))) * !(EG(((p23==0) + !(!((E(!((((p14==1)&&(p35==1))&&(p39==1))) U (!((p0==1)) * !(...474
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t21, Intersection with reachable at each step enabled. (destroyed/reverse/inters...176
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,0.513356,18912,1,0,559,91605,121,309,1402,95830,686
FORMULA GPUForwardProgress-PT-08a-CTLFireability-2023-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 40/40 places, 39/39 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 39 transition count 39
Applied a total of 1 rules in 2 ms. Remains 39 /40 variables (removed 1) and now considering 39/39 (removed 0) transitions.
[2025-06-03 13:38:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:38:16] [INFO ] Implicit Places using invariants in 59 ms returned []
[2025-06-03 13:38:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:38:16] [INFO ] State equation strengthened by 9 read => feed constraints.
[2025-06-03 13:38:16] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 131 ms to find 0 implicit places.
Running 38 sub problems to find dead transitions.
[2025-06-03 13:38:16] [INFO ] Invariant cache hit.
[2025-06-03 13:38:16] [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) 0/38 variables, 38/38 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/38 variables, 9/47 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/38 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 3 (OVERLAPS) 38/76 variables, 38/85 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/76 variables, 8/93 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/76 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 6 (OVERLAPS) 1/77 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/77 variables, 1/95 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/77 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 9 (OVERLAPS) 1/78 variables, 1/96 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/78 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 11 (OVERLAPS) 0/78 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 38 unsolved
No progress, stopping.
After SMT solving in domain Real declared 78/78 variables, and 96 constraints, problems are : Problem set: 0 solved, 38 unsolved in 1221 ms.
Refiners :[Domain max(s): 39/39 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 39/39 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 38/38 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 38 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 38/38 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/38 variables, 9/47 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/38 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 3 (OVERLAPS) 38/76 variables, 38/85 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/76 variables, 8/93 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/76 variables, 38/131 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/76 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 7 (OVERLAPS) 1/77 variables, 1/132 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/77 variables, 1/133 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/77 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 10 (OVERLAPS) 1/78 variables, 1/134 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/78 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 12 (OVERLAPS) 0/78 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 38 unsolved
No progress, stopping.
After SMT solving in domain Int declared 78/78 variables, and 134 constraints, problems are : Problem set: 0 solved, 38 unsolved in 2197 ms.
Refiners :[Domain max(s): 39/39 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 39/39 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 38/38 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3429ms problems are : Problem set: 0 solved, 38 unsolved
Search for dead transitions found 0 dead transitions in 3432ms
Starting structural reductions in LTL mode, iteration 1 : 39/40 places, 39/39 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3565 ms. Remains : 39/40 places, 39/39 transitions.
[2025-06-03 13:38:20] [INFO ] Flatten gal took : 4 ms
[2025-06-03 13:38:20] [INFO ] Flatten gal took : 8 ms
[2025-06-03 13:38:20] [INFO ] Input system was already deterministic with 39 transitions.
[2025-06-03 13:38:20] [INFO ] Flatten gal took : 4 ms
[2025-06-03 13:38:20] [INFO ] Flatten gal took : 4 ms
[2025-06-03 13:38:20] [INFO ] Time to serialize gal into /tmp/CTLFireability18104300895679917484.gal : 2 ms
[2025-06-03 13:38:20] [INFO ] Time to serialize properties into /tmp/CTLFireability17133186095840255716.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/CTLFireability18104300895679917484.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17133186095840255716.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,380093,0.051264,5456,2,187,5,9740,6,0,196,8191,0


Converting to forward existential form...Done !
original formula: EG(AX(EF(((p15==0)||(((p10==1)&&(p35==1))&&(p39==1))))))
=> equivalent forward existential formula: [FwdG(Init,!(EX(!(E(TRUE U ((p15==0)||(((p10==1)&&(p35==1))&&(p39==1))))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t21, Intersection with reachable at each step enabled. (destroyed/reverse/inters...176
(forward)formula 0,1,0.117948,6480,1,0,85,13374,102,46,1421,12531,93
FORMULA GPUForwardProgress-PT-08a-CTLFireability-2023-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 40/40 places, 39/39 transitions.
Graph (complete) has 122 edges and 40 vertex of which 30 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.1 ms
Discarding 10 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 5 Pre rules applied. Total rules applied 1 place count 30 transition count 33
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 11 place count 25 transition count 33
Applied a total of 11 rules in 7 ms. Remains 25 /40 variables (removed 15) and now considering 33/39 (removed 6) transitions.
// Phase 1: matrix 33 rows 25 cols
[2025-06-03 13:38:20] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:38:20] [INFO ] Implicit Places using invariants in 32 ms returned []
[2025-06-03 13:38:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:38:20] [INFO ] State equation strengthened by 9 read => feed constraints.
[2025-06-03 13:38:20] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 13:38:20] [INFO ] Redundant transitions in 1 ms returned []
Running 32 sub problems to find dead transitions.
[2025-06-03 13:38:20] [INFO ] Invariant cache hit.
[2025-06-03 13:38:20] [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) 0/24 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/24 variables, 1/25 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/24 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 3 (OVERLAPS) 32/56 variables, 24/49 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/56 variables, 8/57 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/56 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 6 (OVERLAPS) 1/57 variables, 1/58 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/57 variables, 1/59 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/57 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 9 (OVERLAPS) 1/58 variables, 1/60 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/58 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 11 (OVERLAPS) 0/58 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 32 unsolved
No progress, stopping.
After SMT solving in domain Real declared 58/58 variables, and 60 constraints, problems are : Problem set: 0 solved, 32 unsolved in 905 ms.
Refiners :[Domain max(s): 25/25 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 25/25 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 32/32 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 32 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/24 variables, 1/25 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/24 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 3 (OVERLAPS) 32/56 variables, 24/49 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/56 variables, 8/57 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/56 variables, 32/89 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/56 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 7 (OVERLAPS) 1/57 variables, 1/90 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/57 variables, 1/91 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/57 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 10 (OVERLAPS) 1/58 variables, 1/92 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/58 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 12 (OVERLAPS) 0/58 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 32 unsolved
No progress, stopping.
After SMT solving in domain Int declared 58/58 variables, and 92 constraints, problems are : Problem set: 0 solved, 32 unsolved in 1470 ms.
Refiners :[Domain max(s): 25/25 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 25/25 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 32/32 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2387ms problems are : Problem set: 0 solved, 32 unsolved
Search for dead transitions found 0 dead transitions in 2388ms
Starting structural reductions in SI_CTL mode, iteration 1 : 25/40 places, 33/39 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2492 ms. Remains : 25/40 places, 33/39 transitions.
[2025-06-03 13:38:22] [INFO ] Flatten gal took : 9 ms
[2025-06-03 13:38:22] [INFO ] Flatten gal took : 3 ms
[2025-06-03 13:38:22] [INFO ] Input system was already deterministic with 33 transitions.
[2025-06-03 13:38:22] [INFO ] Flatten gal took : 4 ms
[2025-06-03 13:38:22] [INFO ] Flatten gal took : 3 ms
[2025-06-03 13:38:22] [INFO ] Time to serialize gal into /tmp/CTLFireability1191417720352000363.gal : 1 ms
[2025-06-03 13:38:22] [INFO ] Time to serialize properties into /tmp/CTLFireability16361823662819605052.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/CTLFireability1191417720352000363.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16361823662819605052.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,91582,0.039895,4996,2,114,5,7440,6,0,134,6010,0


Converting to forward existential form...Done !
original formula: (EG(!(E(AF((((p6==1)&&(p35==1))&&(p39==1))) U A(((((p16==1)&&(p35==1))&&(p39==1))||(p34==1)) U (p27!=1))))) + EG((p31==0)))
=> equivalent forward existential formula: ([FwdG(Init,!(E(!(EG(!((((p6==1)&&(p35==1))&&(p39==1))))) U !((E(!((p27!=1)) U (!(((((p16==1)&&(p35==1))&&(p39==...253
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t11, t12, t13, t14, t24, t25, t27, t29, t31, Intersection with reachable at each...217
Hit Full ! (commute/partial/dont) 31/0/2
(forward)formula 0,1,0.202863,10116,1,0,284,44555,112,141,1024,34876,328
FORMULA GPUForwardProgress-PT-08a-CTLFireability-2023-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 40/40 places, 39/39 transitions.
Graph (complete) has 122 edges and 40 vertex of which 30 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.1 ms
Discarding 10 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 7 Pre rules applied. Total rules applied 1 place count 30 transition count 31
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 15 place count 23 transition count 31
Applied a total of 15 rules in 6 ms. Remains 23 /40 variables (removed 17) and now considering 31/39 (removed 8) transitions.
// Phase 1: matrix 31 rows 23 cols
[2025-06-03 13:38:23] [INFO ] Computed 1 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:38:23] [INFO ] Implicit Places using invariants in 34 ms returned []
[2025-06-03 13:38:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:38:23] [INFO ] State equation strengthened by 9 read => feed constraints.
[2025-06-03 13:38:23] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 13:38:23] [INFO ] Redundant transitions in 0 ms returned []
Running 30 sub problems to find dead transitions.
[2025-06-03 13:38:23] [INFO ] Invariant cache hit.
[2025-06-03 13:38:23] [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) 0/22 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/22 variables, 1/23 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/22 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 3 (OVERLAPS) 30/52 variables, 22/45 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/52 variables, 8/53 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/52 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 6 (OVERLAPS) 1/53 variables, 1/54 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/53 variables, 1/55 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/53 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 9 (OVERLAPS) 1/54 variables, 1/56 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/54 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 11 (OVERLAPS) 0/54 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 30 unsolved
No progress, stopping.
After SMT solving in domain Real declared 54/54 variables, and 56 constraints, problems are : Problem set: 0 solved, 30 unsolved in 901 ms.
Refiners :[Domain max(s): 23/23 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 23/23 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 30/30 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 30 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/22 variables, 1/23 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/22 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 3 (OVERLAPS) 30/52 variables, 22/45 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/52 variables, 8/53 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/52 variables, 30/83 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/52 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 7 (OVERLAPS) 1/53 variables, 1/84 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/53 variables, 1/85 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/53 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 10 (OVERLAPS) 1/54 variables, 1/86 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/54 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 12 (OVERLAPS) 0/54 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 30 unsolved
No progress, stopping.
After SMT solving in domain Int declared 54/54 variables, and 86 constraints, problems are : Problem set: 0 solved, 30 unsolved in 1302 ms.
Refiners :[Domain max(s): 23/23 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 23/23 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 30/30 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2214ms problems are : Problem set: 0 solved, 30 unsolved
Search for dead transitions found 0 dead transitions in 2214ms
Starting structural reductions in SI_CTL mode, iteration 1 : 23/40 places, 31/39 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2318 ms. Remains : 23/40 places, 31/39 transitions.
[2025-06-03 13:38:25] [INFO ] Flatten gal took : 2 ms
[2025-06-03 13:38:25] [INFO ] Flatten gal took : 1 ms
[2025-06-03 13:38:25] [INFO ] Input system was already deterministic with 31 transitions.
[2025-06-03 13:38:25] [INFO ] Flatten gal took : 1 ms
[2025-06-03 13:38:25] [INFO ] Flatten gal took : 2 ms
[2025-06-03 13:38:25] [INFO ] Time to serialize gal into /tmp/CTLFireability9629148980212837775.gal : 1 ms
[2025-06-03 13:38:25] [INFO ] Time to serialize properties into /tmp/CTLFireability2441366854831696701.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/CTLFireability9629148980212837775.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2441366854831696701.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,51718,0.038222,4980,2,243,5,7015,6,0,124,6234,0


Converting to forward existential form...Done !
original formula: EG(EF(((((p18==1)&&(p35==1))&&((p39==1)&&(((p32==0)||(p35==0))||((p39==0)||(p20==0)))))&&((p34==1)||(p16==1)))))
=> equivalent forward existential formula: [FwdG(Init,E(TRUE U ((((p18==1)&&(p35==1))&&((p39==1)&&(((p32==0)||(p35==0))||((p39==0)||(p20==0)))))&&((p34==1)...179
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t7, t8, t18, t20, t21, t23, t25, t28, t30, Intersection with reachable at each s...215
(forward)formula 0,1,0.360723,14744,1,0,204,72516,88,122,965,65961,172
FORMULA GPUForwardProgress-PT-08a-CTLFireability-2023-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
[2025-06-03 13:38:25] [INFO ] Flatten gal took : 2 ms
[2025-06-03 13:38:25] [INFO ] Flatten gal took : 2 ms
Total runtime 65535 ms.

BK_STOP 1748957905879

--------------------
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//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination 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="GPUForwardProgress-PT-08a"
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 GPUForwardProgress-PT-08a, 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 r100-smll-174867007800394"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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