About the Execution of ITS-Tools for GPUForwardProgress-PT-20a
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 402203.00 | 0.00 | 0.00 | TTTTTFTFFFFFTFTF | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r100-smll-174867007900442.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-20a, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r100-smll-174867007900442
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 556K
-rw-r--r-- 1 mcc users 7.0K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K 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 15K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 169K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 102K 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 32K 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-20a-CTLFireability-2023-12
FORMULA_NAME GPUForwardProgress-PT-20a-CTLFireability-2023-13
FORMULA_NAME GPUForwardProgress-PT-20a-CTLFireability-2023-14
FORMULA_NAME GPUForwardProgress-PT-20a-CTLFireability-2023-15
FORMULA_NAME GPUForwardProgress-PT-20a-CTLFireability-2025-00
FORMULA_NAME GPUForwardProgress-PT-20a-CTLFireability-2025-01
FORMULA_NAME GPUForwardProgress-PT-20a-CTLFireability-2025-02
FORMULA_NAME GPUForwardProgress-PT-20a-CTLFireability-2025-03
FORMULA_NAME GPUForwardProgress-PT-20a-CTLFireability-2025-04
FORMULA_NAME GPUForwardProgress-PT-20a-CTLFireability-2025-05
FORMULA_NAME GPUForwardProgress-PT-20a-CTLFireability-2025-06
FORMULA_NAME GPUForwardProgress-PT-20a-CTLFireability-2025-07
FORMULA_NAME GPUForwardProgress-PT-20a-CTLFireability-2025-08
FORMULA_NAME GPUForwardProgress-PT-20a-CTLFireability-2025-09
FORMULA_NAME GPUForwardProgress-PT-20a-CTLFireability-2025-10
FORMULA_NAME GPUForwardProgress-PT-20a-CTLFireability-2025-11
=== Now, execution of the tool begins
BK_START 1748963971208
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-20a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202505121319
[2025-06-03 15:19:33] [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 15:19:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-03 15:19:34] [INFO ] Load time of PNML (sax parser for PT used): 131 ms
[2025-06-03 15:19:34] [INFO ] Transformed 88 places.
[2025-06-03 15:19:34] [INFO ] Transformed 109 transitions.
[2025-06-03 15:19:34] [INFO ] Found NUPN structural information;
[2025-06-03 15:19:34] [INFO ] Parsed PT model containing 88 places and 109 transitions and 421 arcs in 353 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 31 ms.
Initial state reduction rules removed 1 formulas.
Ensure Unique test removed 22 transitions
Reduce redundant transitions removed 22 transitions.
FORMULA GPUForwardProgress-PT-20a-CTLFireability-2025-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 52 out of 88 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 88/88 places, 87/87 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 87 transition count 87
Applied a total of 1 rules in 43 ms. Remains 87 /88 variables (removed 1) and now considering 87/87 (removed 0) transitions.
// Phase 1: matrix 87 rows 87 cols
[2025-06-03 15:19:34] [INFO ] Computed 21 invariants in 9 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 15:19:34] [INFO ] Implicit Places using invariants in 384 ms returned []
[2025-06-03 15:19:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 15:19:34] [INFO ] State equation strengthened by 21 read => feed constraints.
[2025-06-03 15:19:35] [INFO ] Implicit Places using invariants and state equation in 322 ms returned []
Implicit Place search using SMT with State Equation took 787 ms to find 0 implicit places.
Running 86 sub problems to find dead transitions.
[2025-06-03 15:19:35] [INFO ] Invariant cache hit.
[2025-06-03 15:19:35] [INFO ] State equation strengthened by 21 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/86 variables, 21/107 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/86 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 3 (OVERLAPS) 86/172 variables, 86/193 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/172 variables, 20/213 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/172 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 6 (OVERLAPS) 1/173 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/173 variables, 1/215 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/173 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 9 (OVERLAPS) 1/174 variables, 1/216 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/174 variables, 0/216 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 11 (OVERLAPS) 0/174 variables, 0/216 constraints. Problems are: Problem set: 0 solved, 86 unsolved
No progress, stopping.
After SMT solving in domain Real declared 174/174 variables, and 216 constraints, problems are : Problem set: 0 solved, 86 unsolved in 6971 ms.
Refiners :[Domain max(s): 87/87 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 87/87 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 86/86 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 86 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/86 variables, 21/107 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/86 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 3 (OVERLAPS) 86/172 variables, 86/193 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/172 variables, 20/213 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/172 variables, 86/299 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/172 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 7 (OVERLAPS) 1/173 variables, 1/300 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/173 variables, 1/301 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/173 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 10 (OVERLAPS) 1/174 variables, 1/302 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/174 variables, 0/302 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 12 (OVERLAPS) 0/174 variables, 0/302 constraints. Problems are: Problem set: 0 solved, 86 unsolved
No progress, stopping.
After SMT solving in domain Int declared 174/174 variables, and 302 constraints, problems are : Problem set: 0 solved, 86 unsolved in 17096 ms.
Refiners :[Domain max(s): 87/87 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 87/87 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 86/86 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 24287ms problems are : Problem set: 0 solved, 86 unsolved
Search for dead transitions found 0 dead transitions in 24305ms
Starting structural reductions in LTL mode, iteration 1 : 87/88 places, 87/87 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 25168 ms. Remains : 87/88 places, 87/87 transitions.
Support contains 52 out of 87 places after structural reductions.
[2025-06-03 15:19:59] [INFO ] Flatten gal took : 45 ms
[2025-06-03 15:19:59] [INFO ] Flatten gal took : 19 ms
[2025-06-03 15:19:59] [INFO ] Input system was already deterministic with 87 transitions.
Support contains 51 out of 87 places (down from 52) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 61 to 59
RANDOM walk for 40000 steps (116 resets) in 2303 ms. (17 steps per ms) remains 1/59 properties
BEST_FIRST walk for 40004 steps (8 resets) in 273 ms. (146 steps per ms) remains 1/1 properties
[2025-06-03 15:20:00] [INFO ] Invariant cache hit.
[2025-06-03 15:20:00] [INFO ] State equation strengthened by 21 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 83/87 variables, 21/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/87 variables, 83/108 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/87 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem AtomicPropp49 is UNSAT
After SMT solving in domain Real declared 173/174 variables, and 195 constraints, problems are : Problem set: 1 solved, 0 unsolved in 112 ms.
Refiners :[Domain max(s): 87/87 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 87/87 constraints, ReadFeed: 0/21 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 119ms 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 15:20:00] [INFO ] Flatten gal took : 13 ms
[2025-06-03 15:20:00] [INFO ] Flatten gal took : 13 ms
[2025-06-03 15:20:00] [INFO ] Input system was already deterministic with 87 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Graph (complete) has 276 edges and 87 vertex of which 66 are kept as prefixes of interest. Removing 21 places using SCC suffix rule.3 ms
Starting structural reductions in LTL mode, iteration 0 : 87/87 places, 87/87 transitions.
Applied a total of 0 rules in 4 ms. Remains 87 /87 variables (removed 0) and now considering 87/87 (removed 0) transitions.
[2025-06-03 15:20:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 15:20:00] [INFO ] Implicit Places using invariants in 96 ms returned []
[2025-06-03 15:20:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 15:20:01] [INFO ] State equation strengthened by 21 read => feed constraints.
[2025-06-03 15:20:01] [INFO ] Implicit Places using invariants and state equation in 172 ms returned []
Implicit Place search using SMT with State Equation took 271 ms to find 0 implicit places.
Running 86 sub problems to find dead transitions.
[2025-06-03 15:20:01] [INFO ] Invariant cache hit.
[2025-06-03 15:20:01] [INFO ] State equation strengthened by 21 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/86 variables, 21/107 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/86 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 3 (OVERLAPS) 86/172 variables, 86/193 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/172 variables, 20/213 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/172 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 6 (OVERLAPS) 1/173 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/173 variables, 1/215 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/173 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 9 (OVERLAPS) 1/174 variables, 1/216 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/174 variables, 0/216 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 11 (OVERLAPS) 0/174 variables, 0/216 constraints. Problems are: Problem set: 0 solved, 86 unsolved
No progress, stopping.
After SMT solving in domain Real declared 174/174 variables, and 216 constraints, problems are : Problem set: 0 solved, 86 unsolved in 6512 ms.
Refiners :[Domain max(s): 87/87 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 87/87 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 86/86 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 86 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/86 variables, 21/107 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/86 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 3 (OVERLAPS) 86/172 variables, 86/193 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/172 variables, 20/213 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/172 variables, 86/299 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/172 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 7 (OVERLAPS) 1/173 variables, 1/300 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/173 variables, 1/301 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/173 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 10 (OVERLAPS) 1/174 variables, 1/302 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/174 variables, 0/302 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 12 (OVERLAPS) 0/174 variables, 0/302 constraints. Problems are: Problem set: 0 solved, 86 unsolved
No progress, stopping.
After SMT solving in domain Int declared 174/174 variables, and 302 constraints, problems are : Problem set: 0 solved, 86 unsolved in 16958 ms.
Refiners :[Domain max(s): 87/87 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 87/87 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 86/86 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 23526ms problems are : Problem set: 0 solved, 86 unsolved
Search for dead transitions found 0 dead transitions in 23527ms
Finished structural reductions in LTL mode , in 1 iterations and 23804 ms. Remains : 87/87 places, 87/87 transitions.
[2025-06-03 15:20:24] [INFO ] Flatten gal took : 13 ms
[2025-06-03 15:20:24] [INFO ] Flatten gal took : 14 ms
[2025-06-03 15:20:24] [INFO ] Input system was already deterministic with 87 transitions.
[2025-06-03 15:20:24] [INFO ] Flatten gal took : 19 ms
[2025-06-03 15:20:24] [INFO ] Flatten gal took : 13 ms
[2025-06-03 15:20:24] [INFO ] Time to serialize gal into /tmp/CTLFireability9393984737121248551.gal : 8 ms
[2025-06-03 15:20:24] [INFO ] Time to serialize properties into /tmp/CTLFireability17279424171370460309.ctl : 22 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/CTLFireability9393984737121248551.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17279424171370460309.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,6.5901e+12,0.658496,18172,2,439,5,104092,6,0,436,53605,0
Converting to forward existential form...Done !
original formula: EF(((AG(EX((((p18!=1)||(p83!=1))||(p87!=1)))) + EX((((p58==1)&&(p83==1))&&((p87==1)&&(p79==1))))) + (AG((((p58==1)&&(p83==1))&&(p87==1)))...169
=> equivalent forward existential formula: (([(FwdU(Init,TRUE) * !(E(TRUE U !(EX((((p18!=1)||(p83!=1))||(p87!=1)))))))] != FALSE + [(EY(FwdU(Init,TRUE)) * ...307
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t45, Intersection with reachable at each step enabled. (destroyed/reverse/inters...176
(forward)formula 0,1,0.834973,18300,1,0,191,104092,195,103,3214,53605,212
FORMULA GPUForwardProgress-PT-20a-CTLFireability-2025-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 87/87 places, 87/87 transitions.
Graph (complete) has 276 edges and 87 vertex of which 66 are kept as prefixes of interest. Removing 21 places using SCC suffix rule.1 ms
Discarding 21 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 17 Pre rules applied. Total rules applied 1 place count 66 transition count 69
Deduced a syphon composed of 17 places in 1 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 0 with 34 rules applied. Total rules applied 35 place count 49 transition count 69
Applied a total of 35 rules in 25 ms. Remains 49 /87 variables (removed 38) and now considering 69/87 (removed 18) transitions.
// Phase 1: matrix 69 rows 49 cols
[2025-06-03 15:20:25] [INFO ] Computed 1 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 15:20:25] [INFO ] Implicit Places using invariants in 56 ms returned []
[2025-06-03 15:20:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 15:20:25] [INFO ] State equation strengthened by 21 read => feed constraints.
[2025-06-03 15:20:25] [INFO ] Implicit Places using invariants and state equation in 121 ms returned []
Implicit Place search using SMT with State Equation took 180 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 15:20:25] [INFO ] Redundant transitions in 1 ms returned []
Running 68 sub problems to find dead transitions.
[2025-06-03 15:20:25] [INFO ] Invariant cache hit.
[2025-06-03 15:20:25] [INFO ] State equation strengthened by 21 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 48/48 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/48 variables, 1/49 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/48 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 3 (OVERLAPS) 68/116 variables, 48/97 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/116 variables, 20/117 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/116 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 6 (OVERLAPS) 1/117 variables, 1/118 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/117 variables, 1/119 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/117 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 9 (OVERLAPS) 1/118 variables, 1/120 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/118 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 11 (OVERLAPS) 0/118 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 68 unsolved
No progress, stopping.
After SMT solving in domain Real declared 118/118 variables, and 120 constraints, problems are : Problem set: 0 solved, 68 unsolved in 4263 ms.
Refiners :[Domain max(s): 49/49 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 49/49 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 68/68 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 68 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 48/48 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/48 variables, 1/49 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/48 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 3 (OVERLAPS) 68/116 variables, 48/97 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/116 variables, 20/117 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/116 variables, 68/185 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/116 variables, 0/185 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 7 (OVERLAPS) 1/117 variables, 1/186 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/117 variables, 1/187 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/117 variables, 0/187 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 10 (OVERLAPS) 1/118 variables, 1/188 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/118 variables, 0/188 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 12 (OVERLAPS) 0/118 variables, 0/188 constraints. Problems are: Problem set: 0 solved, 68 unsolved
No progress, stopping.
After SMT solving in domain Int declared 118/118 variables, and 188 constraints, problems are : Problem set: 0 solved, 68 unsolved in 8684 ms.
Refiners :[Domain max(s): 49/49 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 49/49 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 68/68 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 12989ms problems are : Problem set: 0 solved, 68 unsolved
Search for dead transitions found 0 dead transitions in 12990ms
Starting structural reductions in SI_CTL mode, iteration 1 : 49/87 places, 69/87 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 13203 ms. Remains : 49/87 places, 69/87 transitions.
[2025-06-03 15:20:38] [INFO ] Flatten gal took : 8 ms
[2025-06-03 15:20:38] [INFO ] Flatten gal took : 9 ms
[2025-06-03 15:20:38] [INFO ] Input system was already deterministic with 69 transitions.
[2025-06-03 15:20:39] [INFO ] Flatten gal took : 8 ms
[2025-06-03 15:20:39] [INFO ] Flatten gal took : 9 ms
[2025-06-03 15:20:39] [INFO ] Time to serialize gal into /tmp/CTLFireability5910820746835274246.gal : 3 ms
[2025-06-03 15:20:39] [INFO ] Time to serialize properties into /tmp/CTLFireability10814895663277164986.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/CTLFireability5910820746835274246.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10814895663277164986.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,4.95827e+10,2.52506,63636,2,3327,5,396006,6,0,266,248065,0
Converting to forward existential form...Done !
original formula: !(E((p55!=1) U ((!((EF(EG((((p78==1)&&(p83==1))&&(p87==1)))) * (p34!=1))) * (p78==1)) * ((p83==1)&&(p87==1)))))
=> equivalent forward existential formula: ([(((FwdU(Init,(p55!=1)) * ((p83==1)&&(p87==1))) * (p78==1)) * !(E(TRUE U EG((((p78==1)&&(p83==1))&&(p87==1)))))...252
Hit Full ! (commute/partial/dont) 67/0/2
(forward)formula 0,0,3.53276,63636,1,0,15,396006,18,4,566,248065,6
FORMULA GPUForwardProgress-PT-20a-CTLFireability-2025-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 87/87 places, 87/87 transitions.
Graph (complete) has 276 edges and 87 vertex of which 66 are kept as prefixes of interest. Removing 21 places using SCC suffix rule.1 ms
Discarding 21 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 19 Pre rules applied. Total rules applied 1 place count 66 transition count 67
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 0 with 38 rules applied. Total rules applied 39 place count 47 transition count 67
Applied a total of 39 rules in 8 ms. Remains 47 /87 variables (removed 40) and now considering 67/87 (removed 20) transitions.
// Phase 1: matrix 67 rows 47 cols
[2025-06-03 15:20:42] [INFO ] Computed 1 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 15:20:42] [INFO ] Implicit Places using invariants in 48 ms returned []
[2025-06-03 15:20:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 15:20:42] [INFO ] State equation strengthened by 21 read => feed constraints.
[2025-06-03 15:20:42] [INFO ] Implicit Places using invariants and state equation in 78 ms returned []
Implicit Place search using SMT with State Equation took 143 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 15:20:42] [INFO ] Redundant transitions in 1 ms returned []
Running 66 sub problems to find dead transitions.
[2025-06-03 15:20:42] [INFO ] Invariant cache hit.
[2025-06-03 15:20:42] [INFO ] State equation strengthened by 21 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/46 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/46 variables, 1/47 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 3 (OVERLAPS) 66/112 variables, 46/93 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/112 variables, 20/113 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/112 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 6 (OVERLAPS) 1/113 variables, 1/114 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/113 variables, 1/115 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/113 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 9 (OVERLAPS) 1/114 variables, 1/116 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/114 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 11 (OVERLAPS) 0/114 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 66 unsolved
No progress, stopping.
After SMT solving in domain Real declared 114/114 variables, and 116 constraints, problems are : Problem set: 0 solved, 66 unsolved in 3417 ms.
Refiners :[Domain max(s): 47/47 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 47/47 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 66/66 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 66 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/46 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/46 variables, 1/47 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 3 (OVERLAPS) 66/112 variables, 46/93 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/112 variables, 20/113 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/112 variables, 66/179 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/112 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 7 (OVERLAPS) 1/113 variables, 1/180 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/113 variables, 1/181 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/113 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 10 (OVERLAPS) 1/114 variables, 1/182 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/114 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 12 (OVERLAPS) 0/114 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 66 unsolved
No progress, stopping.
After SMT solving in domain Int declared 114/114 variables, and 182 constraints, problems are : Problem set: 0 solved, 66 unsolved in 6741 ms.
Refiners :[Domain max(s): 47/47 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 47/47 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 66/66 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10192ms problems are : Problem set: 0 solved, 66 unsolved
Search for dead transitions found 0 dead transitions in 10193ms
Starting structural reductions in SI_CTL mode, iteration 1 : 47/87 places, 67/87 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 10352 ms. Remains : 47/87 places, 67/87 transitions.
[2025-06-03 15:20:52] [INFO ] Flatten gal took : 10 ms
[2025-06-03 15:20:52] [INFO ] Flatten gal took : 9 ms
[2025-06-03 15:20:52] [INFO ] Input system was already deterministic with 67 transitions.
[2025-06-03 15:20:52] [INFO ] Flatten gal took : 8 ms
[2025-06-03 15:20:52] [INFO ] Flatten gal took : 8 ms
[2025-06-03 15:20:52] [INFO ] Time to serialize gal into /tmp/CTLFireability15023163115094416484.gal : 2 ms
[2025-06-03 15:20:52] [INFO ] Time to serialize properties into /tmp/CTLFireability13824299026351657071.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/CTLFireability15023163115094416484.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13824299026351657071.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.78911e+10,0.309075,12148,2,222,5,56040,6,0,256,30973,0
Converting to forward existential form...Done !
original formula: (AG(!(A((p82==1) U EG((((p76==1)&&(p83==1))&&(p87==1)))))) * EF((p46==1)))
=> equivalent forward existential formula: ([((FwdU(Init,TRUE) * !(EG(!(EG((((p76==1)&&(p83==1))&&(p87==1))))))) * !(E(!(EG((((p76==1)&&(p83==1))&&(p87==1)...272
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t7, t8, t29, t31, t33, t35, t38, t40, t41, t43, t45, t47, t50, t52, t54, t55, t57...275
(forward)formula 0,1,0.413575,12276,1,0,284,56040,163,125,2128,30973,293
FORMULA GPUForwardProgress-PT-20a-CTLFireability-2025-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 87/87 places, 87/87 transitions.
Applied a total of 0 rules in 6 ms. Remains 87 /87 variables (removed 0) and now considering 87/87 (removed 0) transitions.
// Phase 1: matrix 87 rows 87 cols
[2025-06-03 15:20:53] [INFO ] Computed 21 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 15:20:53] [INFO ] Implicit Places using invariants in 157 ms returned []
[2025-06-03 15:20:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 15:20:53] [INFO ] State equation strengthened by 21 read => feed constraints.
[2025-06-03 15:20:53] [INFO ] Implicit Places using invariants and state equation in 231 ms returned []
Implicit Place search using SMT with State Equation took 390 ms to find 0 implicit places.
Running 86 sub problems to find dead transitions.
[2025-06-03 15:20:53] [INFO ] Invariant cache hit.
[2025-06-03 15:20:53] [INFO ] State equation strengthened by 21 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/86 variables, 21/107 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/86 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 3 (OVERLAPS) 86/172 variables, 86/193 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/172 variables, 20/213 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/172 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 6 (OVERLAPS) 1/173 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/173 variables, 1/215 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/173 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 9 (OVERLAPS) 1/174 variables, 1/216 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/174 variables, 0/216 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 11 (OVERLAPS) 0/174 variables, 0/216 constraints. Problems are: Problem set: 0 solved, 86 unsolved
No progress, stopping.
After SMT solving in domain Real declared 174/174 variables, and 216 constraints, problems are : Problem set: 0 solved, 86 unsolved in 5784 ms.
Refiners :[Domain max(s): 87/87 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 87/87 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 86/86 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 86 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/86 variables, 21/107 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/86 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 3 (OVERLAPS) 86/172 variables, 86/193 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/172 variables, 20/213 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/172 variables, 86/299 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/172 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 7 (OVERLAPS) 1/173 variables, 1/300 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/173 variables, 1/301 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/173 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 10 (OVERLAPS) 1/174 variables, 1/302 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/174 variables, 0/302 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 12 (OVERLAPS) 0/174 variables, 0/302 constraints. Problems are: Problem set: 0 solved, 86 unsolved
No progress, stopping.
After SMT solving in domain Int declared 174/174 variables, and 302 constraints, problems are : Problem set: 0 solved, 86 unsolved in 16129 ms.
Refiners :[Domain max(s): 87/87 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 87/87 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 86/86 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 21968ms problems are : Problem set: 0 solved, 86 unsolved
Search for dead transitions found 0 dead transitions in 21968ms
Finished structural reductions in LTL mode , in 1 iterations and 22366 ms. Remains : 87/87 places, 87/87 transitions.
[2025-06-03 15:21:15] [INFO ] Flatten gal took : 10 ms
[2025-06-03 15:21:15] [INFO ] Flatten gal took : 10 ms
[2025-06-03 15:21:15] [INFO ] Input system was already deterministic with 87 transitions.
[2025-06-03 15:21:15] [INFO ] Flatten gal took : 10 ms
[2025-06-03 15:21:15] [INFO ] Flatten gal took : 10 ms
[2025-06-03 15:21:15] [INFO ] Time to serialize gal into /tmp/CTLFireability9212392107444849980.gal : 3 ms
[2025-06-03 15:21:15] [INFO ] Time to serialize properties into /tmp/CTLFireability1383282065312878257.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/CTLFireability9212392107444849980.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1383282065312878257.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,6.5901e+12,0.625923,18220,2,439,5,104092,6,0,436,53605,0
Converting to forward existential form...Done !
original formula: AF(E((!(((AG((p30==1)) * (p31==1)) * ((p55==1)||(p66==1)))) + !(EF(EX((((p22==1)&&(p83==1))&&(p87==1)))))) U EG((((p64==1)&&(p83==1))&&(p...165
=> equivalent forward existential formula: [FwdG(Init,!(E((!(((!(E(TRUE U !((p30==1)))) * (p31==1)) * ((p55==1)||(p66==1)))) + !(E(TRUE U EX((((p22==1)&&(p...228
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t45, Intersection with reachable at each step enabled. (destroyed/reverse/inters...176
(forward)formula 0,0,1.46121,32776,1,0,381,219002,207,184,3273,97039,452
FORMULA GPUForwardProgress-PT-20a-CTLFireability-2025-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 87/87 places, 87/87 transitions.
Applied a total of 0 rules in 3 ms. Remains 87 /87 variables (removed 0) and now considering 87/87 (removed 0) transitions.
[2025-06-03 15:21:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 15:21:17] [INFO ] Implicit Places using invariants in 105 ms returned []
[2025-06-03 15:21:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 15:21:17] [INFO ] State equation strengthened by 21 read => feed constraints.
[2025-06-03 15:21:17] [INFO ] Implicit Places using invariants and state equation in 147 ms returned []
Implicit Place search using SMT with State Equation took 286 ms to find 0 implicit places.
Running 86 sub problems to find dead transitions.
[2025-06-03 15:21:17] [INFO ] Invariant cache hit.
[2025-06-03 15:21:17] [INFO ] State equation strengthened by 21 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/86 variables, 21/107 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/86 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 3 (OVERLAPS) 86/172 variables, 86/193 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/172 variables, 20/213 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/172 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 6 (OVERLAPS) 1/173 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/173 variables, 1/215 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/173 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 9 (OVERLAPS) 1/174 variables, 1/216 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/174 variables, 0/216 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 11 (OVERLAPS) 0/174 variables, 0/216 constraints. Problems are: Problem set: 0 solved, 86 unsolved
No progress, stopping.
After SMT solving in domain Real declared 174/174 variables, and 216 constraints, problems are : Problem set: 0 solved, 86 unsolved in 6480 ms.
Refiners :[Domain max(s): 87/87 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 87/87 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 86/86 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 86 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/86 variables, 21/107 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/86 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 3 (OVERLAPS) 86/172 variables, 86/193 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/172 variables, 20/213 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/172 variables, 86/299 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/172 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 7 (OVERLAPS) 1/173 variables, 1/300 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/173 variables, 1/301 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/173 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 10 (OVERLAPS) 1/174 variables, 1/302 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/174 variables, 0/302 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 12 (OVERLAPS) 0/174 variables, 0/302 constraints. Problems are: Problem set: 0 solved, 86 unsolved
No progress, stopping.
After SMT solving in domain Int declared 174/174 variables, and 302 constraints, problems are : Problem set: 0 solved, 86 unsolved in 13998 ms.
Refiners :[Domain max(s): 87/87 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 87/87 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 86/86 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 20524ms problems are : Problem set: 0 solved, 86 unsolved
Search for dead transitions found 0 dead transitions in 20527ms
Finished structural reductions in LTL mode , in 1 iterations and 20817 ms. Remains : 87/87 places, 87/87 transitions.
[2025-06-03 15:21:38] [INFO ] Flatten gal took : 6 ms
[2025-06-03 15:21:38] [INFO ] Flatten gal took : 6 ms
[2025-06-03 15:21:38] [INFO ] Input system was already deterministic with 87 transitions.
[2025-06-03 15:21:38] [INFO ] Flatten gal took : 6 ms
[2025-06-03 15:21:38] [INFO ] Flatten gal took : 8 ms
[2025-06-03 15:21:38] [INFO ] Time to serialize gal into /tmp/CTLFireability16902940218060347067.gal : 1 ms
[2025-06-03 15:21:38] [INFO ] Time to serialize properties into /tmp/CTLFireability3408198602755614948.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/CTLFireability16902940218060347067.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3408198602755614948.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,6.5901e+12,0.581799,18212,2,439,5,104092,6,0,436,53605,0
Converting to forward existential form...Done !
original formula: (EF((AG(((((p62==1)&&(p83==1))&&(p87==1))||(((p80==1)&&(p83==1))&&(p87==1)))) * AX((p78==0)))) * A((p63==1) U ((((((p55!=1)||(((p52==1)&&...269
=> equivalent forward existential formula: [(((Init * E(TRUE U (!(E(TRUE U !(((((p62==1)&&(p83==1))&&(p87==1))||(((p80==1)&&(p83==1))&&(p87==1)))))) * !(EX...684
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t45, 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 0,0,1.82316,44644,1,0,320,295826,212,193,3316,200075,415
FORMULA GPUForwardProgress-PT-20a-CTLFireability-2025-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 87/87 places, 87/87 transitions.
Applied a total of 0 rules in 4 ms. Remains 87 /87 variables (removed 0) and now considering 87/87 (removed 0) transitions.
[2025-06-03 15:21:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 15:21:40] [INFO ] Implicit Places using invariants in 102 ms returned []
[2025-06-03 15:21:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 15:21:40] [INFO ] State equation strengthened by 21 read => feed constraints.
[2025-06-03 15:21:40] [INFO ] Implicit Places using invariants and state equation in 208 ms returned []
Implicit Place search using SMT with State Equation took 312 ms to find 0 implicit places.
Running 86 sub problems to find dead transitions.
[2025-06-03 15:21:40] [INFO ] Invariant cache hit.
[2025-06-03 15:21:40] [INFO ] State equation strengthened by 21 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/86 variables, 21/107 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/86 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 3 (OVERLAPS) 86/172 variables, 86/193 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/172 variables, 20/213 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/172 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 6 (OVERLAPS) 1/173 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/173 variables, 1/215 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/173 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 9 (OVERLAPS) 1/174 variables, 1/216 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/174 variables, 0/216 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 11 (OVERLAPS) 0/174 variables, 0/216 constraints. Problems are: Problem set: 0 solved, 86 unsolved
No progress, stopping.
After SMT solving in domain Real declared 174/174 variables, and 216 constraints, problems are : Problem set: 0 solved, 86 unsolved in 6558 ms.
Refiners :[Domain max(s): 87/87 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 87/87 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 86/86 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 86 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/86 variables, 21/107 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/86 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 3 (OVERLAPS) 86/172 variables, 86/193 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/172 variables, 20/213 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/172 variables, 86/299 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/172 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 7 (OVERLAPS) 1/173 variables, 1/300 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/173 variables, 1/301 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/173 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 10 (OVERLAPS) 1/174 variables, 1/302 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/174 variables, 0/302 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 12 (OVERLAPS) 0/174 variables, 0/302 constraints. Problems are: Problem set: 0 solved, 86 unsolved
No progress, stopping.
After SMT solving in domain Int declared 174/174 variables, and 302 constraints, problems are : Problem set: 0 solved, 86 unsolved in 18680 ms.
Refiners :[Domain max(s): 87/87 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 87/87 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 86/86 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 25284ms problems are : Problem set: 0 solved, 86 unsolved
Search for dead transitions found 0 dead transitions in 25284ms
Finished structural reductions in LTL mode , in 1 iterations and 25601 ms. Remains : 87/87 places, 87/87 transitions.
[2025-06-03 15:22:05] [INFO ] Flatten gal took : 6 ms
[2025-06-03 15:22:05] [INFO ] Flatten gal took : 6 ms
[2025-06-03 15:22:05] [INFO ] Input system was already deterministic with 87 transitions.
[2025-06-03 15:22:05] [INFO ] Flatten gal took : 6 ms
[2025-06-03 15:22:05] [INFO ] Flatten gal took : 6 ms
[2025-06-03 15:22:05] [INFO ] Time to serialize gal into /tmp/CTLFireability3690958330037849854.gal : 1 ms
[2025-06-03 15:22:05] [INFO ] Time to serialize properties into /tmp/CTLFireability13273584653339823463.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/CTLFireability3690958330037849854.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13273584653339823463.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,6.5901e+12,0.770225,18224,2,439,5,104092,6,0,436,53605,0
Converting to forward existential form...Done !
original formula: EG(EF(EX(AG(((p15==1)||((p83==1)&&(p85==1)))))))
=> equivalent forward existential formula: [FwdG(Init,E(TRUE U EX(!(E(TRUE U !(((p15==1)||((p83==1)&&(p85==1)))))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t45, Intersection with reachable at each step enabled. (destroyed/reverse/inters...176
(forward)formula 0,0,0.876557,18352,1,0,169,104092,201,91,3205,53605,186
FORMULA GPUForwardProgress-PT-20a-CTLFireability-2025-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 87/87 places, 87/87 transitions.
Applied a total of 0 rules in 4 ms. Remains 87 /87 variables (removed 0) and now considering 87/87 (removed 0) transitions.
[2025-06-03 15:22:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 15:22:06] [INFO ] Implicit Places using invariants in 85 ms returned []
[2025-06-03 15:22:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 15:22:06] [INFO ] State equation strengthened by 21 read => feed constraints.
[2025-06-03 15:22:06] [INFO ] Implicit Places using invariants and state equation in 233 ms returned []
Implicit Place search using SMT with State Equation took 323 ms to find 0 implicit places.
Running 86 sub problems to find dead transitions.
[2025-06-03 15:22:06] [INFO ] Invariant cache hit.
[2025-06-03 15:22:06] [INFO ] State equation strengthened by 21 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/86 variables, 21/107 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/86 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 3 (OVERLAPS) 86/172 variables, 86/193 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/172 variables, 20/213 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/172 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 6 (OVERLAPS) 1/173 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/173 variables, 1/215 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/173 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 9 (OVERLAPS) 1/174 variables, 1/216 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/174 variables, 0/216 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 11 (OVERLAPS) 0/174 variables, 0/216 constraints. Problems are: Problem set: 0 solved, 86 unsolved
No progress, stopping.
After SMT solving in domain Real declared 174/174 variables, and 216 constraints, problems are : Problem set: 0 solved, 86 unsolved in 6096 ms.
Refiners :[Domain max(s): 87/87 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 87/87 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 86/86 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 86 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/86 variables, 21/107 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/86 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 3 (OVERLAPS) 86/172 variables, 86/193 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/172 variables, 20/213 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/172 variables, 86/299 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/172 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 7 (OVERLAPS) 1/173 variables, 1/300 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/173 variables, 1/301 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/173 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 10 (OVERLAPS) 1/174 variables, 1/302 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/174 variables, 0/302 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 12 (OVERLAPS) 0/174 variables, 0/302 constraints. Problems are: Problem set: 0 solved, 86 unsolved
No progress, stopping.
After SMT solving in domain Int declared 174/174 variables, and 302 constraints, problems are : Problem set: 0 solved, 86 unsolved in 17810 ms.
Refiners :[Domain max(s): 87/87 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 87/87 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 86/86 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 23939ms problems are : Problem set: 0 solved, 86 unsolved
Search for dead transitions found 0 dead transitions in 23939ms
Finished structural reductions in LTL mode , in 1 iterations and 24267 ms. Remains : 87/87 places, 87/87 transitions.
[2025-06-03 15:22:30] [INFO ] Flatten gal took : 7 ms
[2025-06-03 15:22:30] [INFO ] Flatten gal took : 6 ms
[2025-06-03 15:22:30] [INFO ] Input system was already deterministic with 87 transitions.
[2025-06-03 15:22:30] [INFO ] Flatten gal took : 6 ms
[2025-06-03 15:22:30] [INFO ] Flatten gal took : 5 ms
[2025-06-03 15:22:30] [INFO ] Time to serialize gal into /tmp/CTLFireability6951539846804143063.gal : 1 ms
[2025-06-03 15:22:30] [INFO ] Time to serialize properties into /tmp/CTLFireability13309689670519589762.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/CTLFireability6951539846804143063.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13309689670519589762.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,6.5901e+12,0.574107,18212,2,439,5,104092,6,0,436,53605,0
Converting to forward existential form...Done !
original formula: EG((AX((p10==1)) + EF((AG((((p56==1)&&(p83==1))&&((p87==1)&&(p10==1)))) * (p7==1)))))
=> equivalent forward existential formula: [FwdG(Init,(!(EX(!((p10==1)))) + E(TRUE U (!(E(TRUE U !((((p56==1)&&(p83==1))&&((p87==1)&&(p10==1)))))) * (p7==1...170
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t45, Intersection with reachable at each step enabled. (destroyed/reverse/inters...176
(forward)formula 0,0,0.771932,18340,1,0,175,104092,204,95,3187,53605,192
FORMULA GPUForwardProgress-PT-20a-CTLFireability-2025-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 87/87 places, 87/87 transitions.
Applied a total of 0 rules in 4 ms. Remains 87 /87 variables (removed 0) and now considering 87/87 (removed 0) transitions.
[2025-06-03 15:22:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 15:22:31] [INFO ] Implicit Places using invariants in 156 ms returned []
[2025-06-03 15:22:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 15:22:32] [INFO ] State equation strengthened by 21 read => feed constraints.
[2025-06-03 15:22:32] [INFO ] Implicit Places using invariants and state equation in 260 ms returned []
Implicit Place search using SMT with State Equation took 419 ms to find 0 implicit places.
Running 86 sub problems to find dead transitions.
[2025-06-03 15:22:32] [INFO ] Invariant cache hit.
[2025-06-03 15:22:32] [INFO ] State equation strengthened by 21 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/86 variables, 21/107 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/86 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 3 (OVERLAPS) 86/172 variables, 86/193 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/172 variables, 20/213 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/172 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 6 (OVERLAPS) 1/173 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/173 variables, 1/215 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/173 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 9 (OVERLAPS) 1/174 variables, 1/216 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/174 variables, 0/216 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 11 (OVERLAPS) 0/174 variables, 0/216 constraints. Problems are: Problem set: 0 solved, 86 unsolved
No progress, stopping.
After SMT solving in domain Real declared 174/174 variables, and 216 constraints, problems are : Problem set: 0 solved, 86 unsolved in 6825 ms.
Refiners :[Domain max(s): 87/87 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 87/87 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 86/86 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 86 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/86 variables, 21/107 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/86 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 3 (OVERLAPS) 86/172 variables, 86/193 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/172 variables, 20/213 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/172 variables, 86/299 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/172 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 7 (OVERLAPS) 1/173 variables, 1/300 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/173 variables, 1/301 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/173 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 10 (OVERLAPS) 1/174 variables, 1/302 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/174 variables, 0/302 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 12 (OVERLAPS) 0/174 variables, 0/302 constraints. Problems are: Problem set: 0 solved, 86 unsolved
No progress, stopping.
After SMT solving in domain Int declared 174/174 variables, and 302 constraints, problems are : Problem set: 0 solved, 86 unsolved in 18158 ms.
Refiners :[Domain max(s): 87/87 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 87/87 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 86/86 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 25023ms problems are : Problem set: 0 solved, 86 unsolved
Search for dead transitions found 0 dead transitions in 25024ms
Finished structural reductions in LTL mode , in 1 iterations and 25447 ms. Remains : 87/87 places, 87/87 transitions.
[2025-06-03 15:22:57] [INFO ] Flatten gal took : 5 ms
[2025-06-03 15:22:57] [INFO ] Flatten gal took : 4 ms
[2025-06-03 15:22:57] [INFO ] Input system was already deterministic with 87 transitions.
[2025-06-03 15:22:57] [INFO ] Flatten gal took : 5 ms
[2025-06-03 15:22:57] [INFO ] Flatten gal took : 5 ms
[2025-06-03 15:22:57] [INFO ] Time to serialize gal into /tmp/CTLFireability15319206771515079750.gal : 1 ms
[2025-06-03 15:22:57] [INFO ] Time to serialize properties into /tmp/CTLFireability8218034950642471453.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/CTLFireability15319206771515079750.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8218034950642471453.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,6.5901e+12,0.597667,18240,2,439,5,104092,6,0,436,53605,0
Converting to forward existential form...Done !
original formula: (A(A(A(((EG((p19==1)) * (p31==1)) * (p15==1)) U (((p44==1)&&(p83==1))&&(p87==1))) U (((p63==1) * (EG((p51==1)) + EF((p26==1)))) + E(E((((...304
=> equivalent forward existential formula: (([((FwdU(Init,!(E(TRUE U (((p78==1)&&(p83==1))&&(p87==1))))) * !(!((E(!((((p63==1) * (EG((p51==1)) + E(TRUE U (...957
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t45, Intersection with reachable at each step enabled. (destroyed/reverse/inters...176
(forward)formula 0,0,6.58178,138852,1,0,922,936059,204,523,3098,765303,942
FORMULA GPUForwardProgress-PT-20a-CTLFireability-2025-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 87/87 places, 87/87 transitions.
Applied a total of 0 rules in 6 ms. Remains 87 /87 variables (removed 0) and now considering 87/87 (removed 0) transitions.
[2025-06-03 15:23:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 15:23:03] [INFO ] Implicit Places using invariants in 122 ms returned []
[2025-06-03 15:23:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 15:23:04] [INFO ] State equation strengthened by 21 read => feed constraints.
[2025-06-03 15:23:04] [INFO ] Implicit Places using invariants and state equation in 236 ms returned []
Implicit Place search using SMT with State Equation took 370 ms to find 0 implicit places.
Running 86 sub problems to find dead transitions.
[2025-06-03 15:23:04] [INFO ] Invariant cache hit.
[2025-06-03 15:23:04] [INFO ] State equation strengthened by 21 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/86 variables, 21/107 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/86 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 3 (OVERLAPS) 86/172 variables, 86/193 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/172 variables, 20/213 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/172 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 6 (OVERLAPS) 1/173 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/173 variables, 1/215 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/173 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 9 (OVERLAPS) 1/174 variables, 1/216 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/174 variables, 0/216 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 11 (OVERLAPS) 0/174 variables, 0/216 constraints. Problems are: Problem set: 0 solved, 86 unsolved
No progress, stopping.
After SMT solving in domain Real declared 174/174 variables, and 216 constraints, problems are : Problem set: 0 solved, 86 unsolved in 5963 ms.
Refiners :[Domain max(s): 87/87 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 87/87 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 86/86 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 86 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/86 variables, 21/107 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/86 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 3 (OVERLAPS) 86/172 variables, 86/193 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/172 variables, 20/213 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/172 variables, 86/299 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/172 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 7 (OVERLAPS) 1/173 variables, 1/300 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/173 variables, 1/301 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/173 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 10 (OVERLAPS) 1/174 variables, 1/302 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/174 variables, 0/302 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 12 (OVERLAPS) 0/174 variables, 0/302 constraints. Problems are: Problem set: 0 solved, 86 unsolved
No progress, stopping.
After SMT solving in domain Int declared 174/174 variables, and 302 constraints, problems are : Problem set: 0 solved, 86 unsolved in 17648 ms.
Refiners :[Domain max(s): 87/87 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 87/87 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 86/86 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 23647ms problems are : Problem set: 0 solved, 86 unsolved
Search for dead transitions found 0 dead transitions in 23654ms
Finished structural reductions in LTL mode , in 1 iterations and 24030 ms. Remains : 87/87 places, 87/87 transitions.
[2025-06-03 15:23:27] [INFO ] Flatten gal took : 5 ms
[2025-06-03 15:23:27] [INFO ] Flatten gal took : 4 ms
[2025-06-03 15:23:27] [INFO ] Input system was already deterministic with 87 transitions.
[2025-06-03 15:23:27] [INFO ] Flatten gal took : 7 ms
[2025-06-03 15:23:27] [INFO ] Flatten gal took : 4 ms
[2025-06-03 15:23:27] [INFO ] Time to serialize gal into /tmp/CTLFireability1437918122670562401.gal : 1 ms
[2025-06-03 15:23:27] [INFO ] Time to serialize properties into /tmp/CTLFireability11313195181510879918.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/CTLFireability1437918122670562401.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11313195181510879918.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,6.5901e+12,0.566348,18092,2,439,5,104092,6,0,436,53605,0
Converting to forward existential form...Done !
original formula: AX(AX(A((EF((p47==1)) + ((p38!=1)&&(p26==1))) U !(((p47==1)&&(p55!=1))))))
=> equivalent forward existential formula: ([(((FwdU(EY(EY(Init)),!(!(((p47==1)&&(p55!=1))))) * !(!(((p47==1)&&(p55!=1))))) * !(((p38!=1)&&(p26==1)))) * !(...243
Hit Full ! (commute/partial/dont) 83/4/4
(forward)formula 0,0,1.14564,18988,1,0,13,104092,19,3,2527,53605,11
FORMULA GPUForwardProgress-PT-20a-CTLFireability-2025-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 87/87 places, 87/87 transitions.
Applied a total of 0 rules in 5 ms. Remains 87 /87 variables (removed 0) and now considering 87/87 (removed 0) transitions.
[2025-06-03 15:23:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 15:23:29] [INFO ] Implicit Places using invariants in 150 ms returned []
[2025-06-03 15:23:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 15:23:29] [INFO ] State equation strengthened by 21 read => feed constraints.
[2025-06-03 15:23:29] [INFO ] Implicit Places using invariants and state equation in 246 ms returned []
Implicit Place search using SMT with State Equation took 398 ms to find 0 implicit places.
Running 86 sub problems to find dead transitions.
[2025-06-03 15:23:29] [INFO ] Invariant cache hit.
[2025-06-03 15:23:29] [INFO ] State equation strengthened by 21 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/86 variables, 21/107 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/86 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 3 (OVERLAPS) 86/172 variables, 86/193 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/172 variables, 20/213 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/172 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 6 (OVERLAPS) 1/173 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/173 variables, 1/215 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/173 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 9 (OVERLAPS) 1/174 variables, 1/216 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/174 variables, 0/216 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 11 (OVERLAPS) 0/174 variables, 0/216 constraints. Problems are: Problem set: 0 solved, 86 unsolved
No progress, stopping.
After SMT solving in domain Real declared 174/174 variables, and 216 constraints, problems are : Problem set: 0 solved, 86 unsolved in 7038 ms.
Refiners :[Domain max(s): 87/87 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 87/87 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 86/86 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 86 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/86 variables, 21/107 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/86 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 3 (OVERLAPS) 86/172 variables, 86/193 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/172 variables, 20/213 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/172 variables, 86/299 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/172 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 7 (OVERLAPS) 1/173 variables, 1/300 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/173 variables, 1/301 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/173 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 10 (OVERLAPS) 1/174 variables, 1/302 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/174 variables, 0/302 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 12 (OVERLAPS) 0/174 variables, 0/302 constraints. Problems are: Problem set: 0 solved, 86 unsolved
No progress, stopping.
After SMT solving in domain Int declared 174/174 variables, and 302 constraints, problems are : Problem set: 0 solved, 86 unsolved in 17770 ms.
Refiners :[Domain max(s): 87/87 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 87/87 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 86/86 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 24841ms problems are : Problem set: 0 solved, 86 unsolved
Search for dead transitions found 0 dead transitions in 24841ms
Finished structural reductions in LTL mode , in 1 iterations and 25247 ms. Remains : 87/87 places, 87/87 transitions.
[2025-06-03 15:23:54] [INFO ] Flatten gal took : 8 ms
[2025-06-03 15:23:54] [INFO ] Flatten gal took : 6 ms
[2025-06-03 15:23:54] [INFO ] Input system was already deterministic with 87 transitions.
[2025-06-03 15:23:54] [INFO ] Flatten gal took : 6 ms
[2025-06-03 15:23:54] [INFO ] Flatten gal took : 5 ms
[2025-06-03 15:23:54] [INFO ] Time to serialize gal into /tmp/CTLFireability235526553803804711.gal : 2 ms
[2025-06-03 15:23:54] [INFO ] Time to serialize properties into /tmp/CTLFireability2118584184349532885.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/CTLFireability235526553803804711.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2118584184349532885.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.5901e+12,0.499802,18088,2,439,5,104092,6,0,436,53605,0
Converting to forward existential form...Done !
original formula: EG(A((p15==1) U !((((EG((((p60==1)&&(p83==1))&&(p87==1))) * (EG((((p12==1)&&(p83==1))&&(p87==1))) + AG((((p42==1)&&(p83==1))&&(p87==1))))...211
=> equivalent forward existential formula: [FwdG(Init,!((E(!(!((((EG((((p60==1)&&(p83==1))&&(p87==1))) * (EG((((p12==1)&&(p83==1))&&(p87==1))) + !(E(TRUE U...669
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t45, 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 0,1,4.06278,98528,1,0,904,707355,217,526,3292,453820,857
FORMULA GPUForwardProgress-PT-20a-CTLFireability-2025-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 87/87 places, 87/87 transitions.
Applied a total of 0 rules in 7 ms. Remains 87 /87 variables (removed 0) and now considering 87/87 (removed 0) transitions.
[2025-06-03 15:23:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 15:23:58] [INFO ] Implicit Places using invariants in 91 ms returned []
[2025-06-03 15:23:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 15:23:58] [INFO ] State equation strengthened by 21 read => feed constraints.
[2025-06-03 15:23:58] [INFO ] Implicit Places using invariants and state equation in 156 ms returned []
Implicit Place search using SMT with State Equation took 248 ms to find 0 implicit places.
Running 86 sub problems to find dead transitions.
[2025-06-03 15:23:58] [INFO ] Invariant cache hit.
[2025-06-03 15:23:58] [INFO ] State equation strengthened by 21 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/86 variables, 21/107 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/86 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 3 (OVERLAPS) 86/172 variables, 86/193 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/172 variables, 20/213 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/172 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 6 (OVERLAPS) 1/173 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/173 variables, 1/215 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/173 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 9 (OVERLAPS) 1/174 variables, 1/216 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/174 variables, 0/216 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 11 (OVERLAPS) 0/174 variables, 0/216 constraints. Problems are: Problem set: 0 solved, 86 unsolved
No progress, stopping.
After SMT solving in domain Real declared 174/174 variables, and 216 constraints, problems are : Problem set: 0 solved, 86 unsolved in 6518 ms.
Refiners :[Domain max(s): 87/87 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 87/87 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 86/86 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 86 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/86 variables, 21/107 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/86 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 3 (OVERLAPS) 86/172 variables, 86/193 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/172 variables, 20/213 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/172 variables, 86/299 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/172 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 7 (OVERLAPS) 1/173 variables, 1/300 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/173 variables, 1/301 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/173 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 10 (OVERLAPS) 1/174 variables, 1/302 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/174 variables, 0/302 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 12 (OVERLAPS) 0/174 variables, 0/302 constraints. Problems are: Problem set: 0 solved, 86 unsolved
No progress, stopping.
After SMT solving in domain Int declared 174/174 variables, and 302 constraints, problems are : Problem set: 0 solved, 86 unsolved in 17801 ms.
Refiners :[Domain max(s): 87/87 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 87/87 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 86/86 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 24339ms problems are : Problem set: 0 solved, 86 unsolved
Search for dead transitions found 0 dead transitions in 24339ms
Finished structural reductions in LTL mode , in 1 iterations and 24595 ms. Remains : 87/87 places, 87/87 transitions.
[2025-06-03 15:24:23] [INFO ] Flatten gal took : 7 ms
[2025-06-03 15:24:23] [INFO ] Flatten gal took : 6 ms
[2025-06-03 15:24:23] [INFO ] Input system was already deterministic with 87 transitions.
[2025-06-03 15:24:23] [INFO ] Flatten gal took : 6 ms
[2025-06-03 15:24:23] [INFO ] Flatten gal took : 5 ms
[2025-06-03 15:24:23] [INFO ] Time to serialize gal into /tmp/CTLFireability8553599291794877074.gal : 2 ms
[2025-06-03 15:24:23] [INFO ] Time to serialize properties into /tmp/CTLFireability16213343544668957060.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/CTLFireability8553599291794877074.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16213343544668957060.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,6.5901e+12,0.688982,18232,2,439,5,104092,6,0,436,53605,0
Converting to forward existential form...Done !
original formula: (AG((((!(E((((p62==1)&&(p83==1))&&(p87==1)) U (((p24==1)&&(p83==1))&&(p87==1)))) + (p31==0)) + (((p44==1)&&(p83==1))&&(p87==1))) * AG(AF(...187
=> equivalent forward existential formula: (([(FwdU(((FwdU(Init,TRUE) * !((((p44==1)&&(p83==1))&&(p87==1)))) * !((p31==0))),(((p62==1)&&(p83==1))&&(p87==1)...308
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t45, Intersection with reachable at each step enabled. (destroyed/reverse/inters...176
(forward)formula 0,0,2.63171,57164,1,0,543,393515,196,264,3101,241695,676
FORMULA GPUForwardProgress-PT-20a-CTLFireability-2025-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 87/87 places, 87/87 transitions.
Applied a total of 0 rules in 4 ms. Remains 87 /87 variables (removed 0) and now considering 87/87 (removed 0) transitions.
[2025-06-03 15:24:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 15:24:25] [INFO ] Implicit Places using invariants in 148 ms returned []
[2025-06-03 15:24:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 15:24:26] [INFO ] State equation strengthened by 21 read => feed constraints.
[2025-06-03 15:24:26] [INFO ] Implicit Places using invariants and state equation in 227 ms returned []
Implicit Place search using SMT with State Equation took 378 ms to find 0 implicit places.
Running 86 sub problems to find dead transitions.
[2025-06-03 15:24:26] [INFO ] Invariant cache hit.
[2025-06-03 15:24:26] [INFO ] State equation strengthened by 21 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/86 variables, 21/107 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/86 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 3 (OVERLAPS) 86/172 variables, 86/193 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/172 variables, 20/213 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/172 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 6 (OVERLAPS) 1/173 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/173 variables, 1/215 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/173 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 9 (OVERLAPS) 1/174 variables, 1/216 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/174 variables, 0/216 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 11 (OVERLAPS) 0/174 variables, 0/216 constraints. Problems are: Problem set: 0 solved, 86 unsolved
No progress, stopping.
After SMT solving in domain Real declared 174/174 variables, and 216 constraints, problems are : Problem set: 0 solved, 86 unsolved in 6925 ms.
Refiners :[Domain max(s): 87/87 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 87/87 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 86/86 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 86 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/86 variables, 21/107 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/86 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 3 (OVERLAPS) 86/172 variables, 86/193 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/172 variables, 20/213 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/172 variables, 86/299 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/172 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 7 (OVERLAPS) 1/173 variables, 1/300 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/173 variables, 1/301 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/173 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 10 (OVERLAPS) 1/174 variables, 1/302 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/174 variables, 0/302 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 12 (OVERLAPS) 0/174 variables, 0/302 constraints. Problems are: Problem set: 0 solved, 86 unsolved
No progress, stopping.
After SMT solving in domain Int declared 174/174 variables, and 302 constraints, problems are : Problem set: 0 solved, 86 unsolved in 18189 ms.
Refiners :[Domain max(s): 87/87 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 87/87 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 86/86 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 25137ms problems are : Problem set: 0 solved, 86 unsolved
Search for dead transitions found 0 dead transitions in 25137ms
Finished structural reductions in LTL mode , in 1 iterations and 25520 ms. Remains : 87/87 places, 87/87 transitions.
[2025-06-03 15:24:51] [INFO ] Flatten gal took : 4 ms
[2025-06-03 15:24:51] [INFO ] Flatten gal took : 3 ms
[2025-06-03 15:24:51] [INFO ] Input system was already deterministic with 87 transitions.
[2025-06-03 15:24:51] [INFO ] Flatten gal took : 4 ms
[2025-06-03 15:24:51] [INFO ] Flatten gal took : 3 ms
[2025-06-03 15:24:51] [INFO ] Time to serialize gal into /tmp/CTLFireability7553691941331495098.gal : 1 ms
[2025-06-03 15:24:51] [INFO ] Time to serialize properties into /tmp/CTLFireability7414798940463901709.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/CTLFireability7553691941331495098.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7414798940463901709.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,6.5901e+12,0.728177,18240,2,439,5,104092,6,0,436,53605,0
Converting to forward existential form...Done !
original formula: AF(AX(EF(AX((((p16==0)||(p83==0))||(p87==0))))))
=> equivalent forward existential formula: [FwdG(Init,!(!(EX(!(E(TRUE U !(EX(!((((p16==0)||(p83==0))||(p87==0)))))))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t45, Intersection with reachable at each step enabled. (destroyed/reverse/inters...176
(forward)formula 0,1,0.855123,18368,1,0,177,104092,201,96,3185,53605,194
FORMULA GPUForwardProgress-PT-20a-CTLFireability-2023-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 87/87 places, 87/87 transitions.
Applied a total of 0 rules in 6 ms. Remains 87 /87 variables (removed 0) and now considering 87/87 (removed 0) transitions.
[2025-06-03 15:24:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 15:24:52] [INFO ] Implicit Places using invariants in 126 ms returned []
[2025-06-03 15:24:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 15:24:52] [INFO ] State equation strengthened by 21 read => feed constraints.
[2025-06-03 15:24:52] [INFO ] Implicit Places using invariants and state equation in 215 ms returned []
Implicit Place search using SMT with State Equation took 343 ms to find 0 implicit places.
Running 86 sub problems to find dead transitions.
[2025-06-03 15:24:52] [INFO ] Invariant cache hit.
[2025-06-03 15:24:52] [INFO ] State equation strengthened by 21 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/86 variables, 21/107 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/86 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 3 (OVERLAPS) 86/172 variables, 86/193 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/172 variables, 20/213 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/172 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 6 (OVERLAPS) 1/173 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/173 variables, 1/215 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/173 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 9 (OVERLAPS) 1/174 variables, 1/216 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/174 variables, 0/216 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 11 (OVERLAPS) 0/174 variables, 0/216 constraints. Problems are: Problem set: 0 solved, 86 unsolved
No progress, stopping.
After SMT solving in domain Real declared 174/174 variables, and 216 constraints, problems are : Problem set: 0 solved, 86 unsolved in 6532 ms.
Refiners :[Domain max(s): 87/87 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 87/87 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 86/86 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 86 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/86 variables, 21/107 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/86 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 3 (OVERLAPS) 86/172 variables, 86/193 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/172 variables, 20/213 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/172 variables, 86/299 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/172 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 7 (OVERLAPS) 1/173 variables, 1/300 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/173 variables, 1/301 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/173 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 10 (OVERLAPS) 1/174 variables, 1/302 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/174 variables, 0/302 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 12 (OVERLAPS) 0/174 variables, 0/302 constraints. Problems are: Problem set: 0 solved, 86 unsolved
No progress, stopping.
After SMT solving in domain Int declared 174/174 variables, and 302 constraints, problems are : Problem set: 0 solved, 86 unsolved in 16588 ms.
Refiners :[Domain max(s): 87/87 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 87/87 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 86/86 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 23152ms problems are : Problem set: 0 solved, 86 unsolved
Search for dead transitions found 0 dead transitions in 23153ms
Finished structural reductions in LTL mode , in 1 iterations and 23503 ms. Remains : 87/87 places, 87/87 transitions.
[2025-06-03 15:25:15] [INFO ] Flatten gal took : 6 ms
[2025-06-03 15:25:15] [INFO ] Flatten gal took : 5 ms
[2025-06-03 15:25:15] [INFO ] Input system was already deterministic with 87 transitions.
[2025-06-03 15:25:15] [INFO ] Flatten gal took : 6 ms
[2025-06-03 15:25:15] [INFO ] Flatten gal took : 5 ms
[2025-06-03 15:25:15] [INFO ] Time to serialize gal into /tmp/CTLFireability12818174619872881908.gal : 1 ms
[2025-06-03 15:25:15] [INFO ] Time to serialize properties into /tmp/CTLFireability15942933933671114833.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/CTLFireability12818174619872881908.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15942933933671114833.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,6.5901e+12,0.779413,18224,2,439,5,104092,6,0,436,53605,0
Converting to forward existential form...Done !
original formula: AX((p14==0))
=> equivalent forward existential formula: [(EY(Init) * !((p14==0)))] = FALSE
(forward)formula 0,1,0.782458,18352,1,0,9,104092,9,2,571,53605,2
FORMULA GPUForwardProgress-PT-20a-CTLFireability-2023-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 87/87 places, 87/87 transitions.
Applied a total of 0 rules in 2 ms. Remains 87 /87 variables (removed 0) and now considering 87/87 (removed 0) transitions.
[2025-06-03 15:25:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 15:25:16] [INFO ] Implicit Places using invariants in 100 ms returned []
[2025-06-03 15:25:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 15:25:16] [INFO ] State equation strengthened by 21 read => feed constraints.
[2025-06-03 15:25:16] [INFO ] Implicit Places using invariants and state equation in 165 ms returned []
Implicit Place search using SMT with State Equation took 267 ms to find 0 implicit places.
Running 86 sub problems to find dead transitions.
[2025-06-03 15:25:16] [INFO ] Invariant cache hit.
[2025-06-03 15:25:16] [INFO ] State equation strengthened by 21 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/86 variables, 21/107 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/86 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 3 (OVERLAPS) 86/172 variables, 86/193 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/172 variables, 20/213 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/172 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 6 (OVERLAPS) 1/173 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/173 variables, 1/215 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/173 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 9 (OVERLAPS) 1/174 variables, 1/216 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/174 variables, 0/216 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 11 (OVERLAPS) 0/174 variables, 0/216 constraints. Problems are: Problem set: 0 solved, 86 unsolved
No progress, stopping.
After SMT solving in domain Real declared 174/174 variables, and 216 constraints, problems are : Problem set: 0 solved, 86 unsolved in 6301 ms.
Refiners :[Domain max(s): 87/87 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 87/87 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 86/86 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 86 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/86 variables, 21/107 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/86 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 3 (OVERLAPS) 86/172 variables, 86/193 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/172 variables, 20/213 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/172 variables, 86/299 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/172 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 7 (OVERLAPS) 1/173 variables, 1/300 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/173 variables, 1/301 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/173 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 10 (OVERLAPS) 1/174 variables, 1/302 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/174 variables, 0/302 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 12 (OVERLAPS) 0/174 variables, 0/302 constraints. Problems are: Problem set: 0 solved, 86 unsolved
No progress, stopping.
After SMT solving in domain Int declared 174/174 variables, and 302 constraints, problems are : Problem set: 0 solved, 86 unsolved in 17543 ms.
Refiners :[Domain max(s): 87/87 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 87/87 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 86/86 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 23865ms problems are : Problem set: 0 solved, 86 unsolved
Search for dead transitions found 0 dead transitions in 23866ms
Finished structural reductions in LTL mode , in 1 iterations and 24135 ms. Remains : 87/87 places, 87/87 transitions.
[2025-06-03 15:25:40] [INFO ] Flatten gal took : 3 ms
[2025-06-03 15:25:40] [INFO ] Flatten gal took : 5 ms
[2025-06-03 15:25:40] [INFO ] Input system was already deterministic with 87 transitions.
[2025-06-03 15:25:40] [INFO ] Flatten gal took : 4 ms
[2025-06-03 15:25:40] [INFO ] Flatten gal took : 3 ms
[2025-06-03 15:25:40] [INFO ] Time to serialize gal into /tmp/CTLFireability1797825135449577159.gal : 1 ms
[2025-06-03 15:25:40] [INFO ] Time to serialize properties into /tmp/CTLFireability17063521864348160110.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/CTLFireability1797825135449577159.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17063521864348160110.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,6.5901e+12,0.56657,18192,2,439,5,104092,6,0,436,53605,0
Converting to forward existential form...Done !
original formula: EG(!(A(((!(AG((((p40==1)&&(p83==1))&&(p87==1)))) + AG((((p50==1)&&(p83==1))&&(p87==1)))) + EX((((p34==1)&&(p83==1))&&(p87==1)))) U (p42==...160
=> equivalent forward existential formula: [FwdG(Init,!(!((E(!((p42==1)) U (!(((!(!(E(TRUE U !((((p40==1)&&(p83==1))&&(p87==1)))))) + !(E(TRUE U !((((p50==...272
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t45, Intersection with reachable at each step enabled. (destroyed/reverse/inters...176
(forward)formula 0,1,5.13867,114860,1,0,896,743716,210,504,3199,626888,927
FORMULA GPUForwardProgress-PT-20a-CTLFireability-2023-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 87/87 places, 87/87 transitions.
Applied a total of 0 rules in 2 ms. Remains 87 /87 variables (removed 0) and now considering 87/87 (removed 0) transitions.
[2025-06-03 15:25:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 15:25:45] [INFO ] Implicit Places using invariants in 102 ms returned []
[2025-06-03 15:25:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 15:25:46] [INFO ] State equation strengthened by 21 read => feed constraints.
[2025-06-03 15:25:46] [INFO ] Implicit Places using invariants and state equation in 145 ms returned []
Implicit Place search using SMT with State Equation took 249 ms to find 0 implicit places.
Running 86 sub problems to find dead transitions.
[2025-06-03 15:25:46] [INFO ] Invariant cache hit.
[2025-06-03 15:25:46] [INFO ] State equation strengthened by 21 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/86 variables, 21/107 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/86 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 3 (OVERLAPS) 86/172 variables, 86/193 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/172 variables, 20/213 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/172 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 6 (OVERLAPS) 1/173 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/173 variables, 1/215 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/173 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 9 (OVERLAPS) 1/174 variables, 1/216 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/174 variables, 0/216 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 11 (OVERLAPS) 0/174 variables, 0/216 constraints. Problems are: Problem set: 0 solved, 86 unsolved
No progress, stopping.
After SMT solving in domain Real declared 174/174 variables, and 216 constraints, problems are : Problem set: 0 solved, 86 unsolved in 4796 ms.
Refiners :[Domain max(s): 87/87 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 87/87 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 86/86 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 86 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/86 variables, 21/107 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/86 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 3 (OVERLAPS) 86/172 variables, 86/193 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/172 variables, 20/213 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/172 variables, 86/299 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/172 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 7 (OVERLAPS) 1/173 variables, 1/300 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/173 variables, 1/301 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/173 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 10 (OVERLAPS) 1/174 variables, 1/302 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/174 variables, 0/302 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 12 (OVERLAPS) 0/174 variables, 0/302 constraints. Problems are: Problem set: 0 solved, 86 unsolved
No progress, stopping.
After SMT solving in domain Int declared 174/174 variables, and 302 constraints, problems are : Problem set: 0 solved, 86 unsolved in 15432 ms.
Refiners :[Domain max(s): 87/87 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 87/87 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 86/86 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 20256ms problems are : Problem set: 0 solved, 86 unsolved
Search for dead transitions found 0 dead transitions in 20257ms
Finished structural reductions in LTL mode , in 1 iterations and 20508 ms. Remains : 87/87 places, 87/87 transitions.
[2025-06-03 15:26:06] [INFO ] Flatten gal took : 6 ms
[2025-06-03 15:26:06] [INFO ] Flatten gal took : 7 ms
[2025-06-03 15:26:06] [INFO ] Input system was already deterministic with 87 transitions.
[2025-06-03 15:26:06] [INFO ] Flatten gal took : 6 ms
[2025-06-03 15:26:06] [INFO ] Flatten gal took : 5 ms
[2025-06-03 15:26:06] [INFO ] Time to serialize gal into /tmp/CTLFireability18409405388709678734.gal : 1 ms
[2025-06-03 15:26:06] [INFO ] Time to serialize properties into /tmp/CTLFireability14635909636458707949.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/CTLFireability18409405388709678734.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14635909636458707949.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,6.5901e+12,0.753044,18224,2,439,5,104092,6,0,436,53605,0
Converting to forward existential form...Done !
original formula: ((EX(((EF((((p20==0)||(p83==0))||(p87==0))) * E((p26!=1) U (((p2==1)&&(p83==1))&&((p87==1)&&(p62==1))))) * AF(((((p74==0)||(p83==0))||(p8...502
=> equivalent forward existential formula: ((([(FwdU(FwdU(((Init * !((EG(((E((((p74==1)&&(p83==1))&&(p87==1)) U (p62==1)) + (p35==1)) + ((p7==1)||(((p74==1...2014
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t45, 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 0,1,6.85694,134608,1,0,1060,1.0119e+06,244,554,3338,538406,1226
FORMULA GPUForwardProgress-PT-20a-CTLFireability-2023-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
[2025-06-03 15:26:13] [INFO ] Flatten gal took : 7 ms
[2025-06-03 15:26:13] [INFO ] Flatten gal took : 3 ms
Total runtime 399623 ms.
BK_STOP 1748964373411
--------------------
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
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="GPUForwardProgress-PT-20a"
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-20a, 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-174867007900442"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/GPUForwardProgress-PT-20a.tgz
mv GPUForwardProgress-PT-20a 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 '
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 ;