About the Execution of ITS-Tools for GPUForwardProgress-PT-04a
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 33930.00 | 0.00 | 0.00 | FTTTTTTTTFFFFFTT | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r100-smll-174867007800377.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-04a, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r100-smll-174867007800377
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 384K
-rw-r--r-- 1 mcc users 5.8K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 57K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 63K 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 2.2K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.4K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 97K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.0K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 34K 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 8.1K 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-04a-CTLCardinality-2023-12
FORMULA_NAME GPUForwardProgress-PT-04a-CTLCardinality-2023-13
FORMULA_NAME GPUForwardProgress-PT-04a-CTLCardinality-2023-14
FORMULA_NAME GPUForwardProgress-PT-04a-CTLCardinality-2023-15
FORMULA_NAME GPUForwardProgress-PT-04a-CTLCardinality-2025-00
FORMULA_NAME GPUForwardProgress-PT-04a-CTLCardinality-2025-01
FORMULA_NAME GPUForwardProgress-PT-04a-CTLCardinality-2025-02
FORMULA_NAME GPUForwardProgress-PT-04a-CTLCardinality-2025-03
FORMULA_NAME GPUForwardProgress-PT-04a-CTLCardinality-2025-04
FORMULA_NAME GPUForwardProgress-PT-04a-CTLCardinality-2025-05
FORMULA_NAME GPUForwardProgress-PT-04a-CTLCardinality-2025-06
FORMULA_NAME GPUForwardProgress-PT-04a-CTLCardinality-2025-07
FORMULA_NAME GPUForwardProgress-PT-04a-CTLCardinality-2025-08
FORMULA_NAME GPUForwardProgress-PT-04a-CTLCardinality-2025-09
FORMULA_NAME GPUForwardProgress-PT-04a-CTLCardinality-2025-10
FORMULA_NAME GPUForwardProgress-PT-04a-CTLCardinality-2025-11
=== Now, execution of the tool begins
BK_START 1748956661451
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=GPUForwardProgress-PT-04a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202505121319
[2025-06-03 13:17:44] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-03 13:17:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-03 13:17:44] [INFO ] Load time of PNML (sax parser for PT used): 54 ms
[2025-06-03 13:17:44] [INFO ] Transformed 24 places.
[2025-06-03 13:17:44] [INFO ] Transformed 29 transitions.
[2025-06-03 13:17:44] [INFO ] Found NUPN structural information;
[2025-06-03 13:17:44] [INFO ] Parsed PT model containing 24 places and 29 transitions and 101 arcs in 210 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 24 ms.
Initial state reduction rules removed 3 formulas.
Ensure Unique test removed 6 transitions
Reduce redundant transitions removed 6 transitions.
FORMULA GPUForwardProgress-PT-04a-CTLCardinality-2025-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-04a-CTLCardinality-2025-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-04a-CTLCardinality-2023-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 24 out of 24 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 24/24 places, 23/23 transitions.
Applied a total of 0 rules in 11 ms. Remains 24 /24 variables (removed 0) and now considering 23/23 (removed 0) transitions.
// Phase 1: matrix 23 rows 24 cols
[2025-06-03 13:17:44] [INFO ] Computed 6 invariants in 6 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:17:44] [INFO ] Implicit Places using invariants in 222 ms returned []
[2025-06-03 13:17:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:17:44] [INFO ] State equation strengthened by 5 read => feed constraints.
[2025-06-03 13:17:44] [INFO ] Implicit Places using invariants and state equation in 101 ms returned []
Implicit Place search using SMT with State Equation took 374 ms to find 0 implicit places.
Running 22 sub problems to find dead transitions.
[2025-06-03 13:17:44] [INFO ] Invariant cache hit.
[2025-06-03 13:17:44] [INFO ] State equation strengthened by 5 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/23 variables, 6/29 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/23 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (OVERLAPS) 22/45 variables, 23/52 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/45 variables, 4/56 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/45 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 6 (OVERLAPS) 1/46 variables, 1/57 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/46 variables, 1/58 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/46 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 9 (OVERLAPS) 1/47 variables, 1/59 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/47 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 11 (OVERLAPS) 0/47 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Real declared 47/47 variables, and 59 constraints, problems are : Problem set: 0 solved, 22 unsolved in 1322 ms.
Refiners :[Domain max(s): 24/24 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 24/24 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 22 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/23 variables, 6/29 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/23 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (OVERLAPS) 22/45 variables, 23/52 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/45 variables, 4/56 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/45 variables, 22/78 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/45 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 7 (OVERLAPS) 1/46 variables, 1/79 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/46 variables, 1/80 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/46 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 10 (OVERLAPS) 1/47 variables, 1/81 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/47 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 12 (OVERLAPS) 0/47 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Int declared 47/47 variables, and 81 constraints, problems are : Problem set: 0 solved, 22 unsolved in 1622 ms.
Refiners :[Domain max(s): 24/24 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 24/24 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3025ms problems are : Problem set: 0 solved, 22 unsolved
Search for dead transitions found 0 dead transitions in 3045ms
Finished structural reductions in LTL mode , in 1 iterations and 3462 ms. Remains : 24/24 places, 23/23 transitions.
Support contains 24 out of 24 places after structural reductions.
[2025-06-03 13:17:48] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2025-06-03 13:17:48] [INFO ] Flatten gal took : 35 ms
FORMULA GPUForwardProgress-PT-04a-CTLCardinality-2025-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-03 13:17:48] [INFO ] Flatten gal took : 13 ms
[2025-06-03 13:17:48] [INFO ] Input system was already deterministic with 23 transitions.
Reduction of identical properties reduced properties to check from 35 to 32
RANDOM walk for 40000 steps (604 resets) in 1095 ms. (36 steps per ms) remains 1/32 properties
BEST_FIRST walk for 40003 steps (654 resets) in 415 ms. (96 steps per ms) remains 1/1 properties
[2025-06-03 13:17:48] [INFO ] Invariant cache hit.
[2025-06-03 13:17:48] [INFO ] State equation strengthened by 5 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) 11/15 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/15 variables, 11/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/15 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 8/23 variables, 2/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/23 variables, 8/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/23 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 22/45 variables, 23/52 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/45 variables, 4/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/45 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem AtomicPropp0 is UNSAT
After SMT solving in domain Real declared 46/47 variables, and 57 constraints, problems are : Problem set: 1 solved, 0 unsolved in 88 ms.
Refiners :[Domain max(s): 23/24 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 24/24 constraints, ReadFeed: 4/5 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 112ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 1 atomic propositions for a total of 12 simplifications.
[2025-06-03 13:17:48] [INFO ] Flatten gal took : 8 ms
[2025-06-03 13:17:48] [INFO ] Flatten gal took : 8 ms
[2025-06-03 13:17:48] [INFO ] Input system was already deterministic with 23 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Graph (complete) has 70 edges and 24 vertex of which 18 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.3 ms
Starting structural reductions in SI_CTL mode, iteration 0 : 24/24 places, 23/23 transitions.
Ensure Unique test removed 1 places
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 23 transition count 21
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 21 transition count 21
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 6 place count 20 transition count 20
Applied a total of 6 rules in 29 ms. Remains 20 /24 variables (removed 4) and now considering 20/23 (removed 3) transitions.
// Phase 1: matrix 20 rows 20 cols
[2025-06-03 13:17:49] [INFO ] Computed 5 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:17:49] [INFO ] Implicit Places using invariants in 60 ms returned []
[2025-06-03 13:17:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:17:49] [INFO ] State equation strengthened by 9 read => feed constraints.
[2025-06-03 13:17:49] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 132 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 13:17:49] [INFO ] Redundant transitions in 1 ms returned []
Running 19 sub problems to find dead transitions.
[2025-06-03 13:17:49] [INFO ] Invariant cache hit.
[2025-06-03 13:17:49] [INFO ] State equation strengthened by 9 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/19 variables, 5/24 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/19 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 3 (OVERLAPS) 19/38 variables, 19/43 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/38 variables, 8/51 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/38 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 6 (OVERLAPS) 1/39 variables, 1/52 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/39 variables, 1/53 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/39 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 9 (OVERLAPS) 1/40 variables, 1/54 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/40 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 11 (OVERLAPS) 0/40 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 19 unsolved
No progress, stopping.
After SMT solving in domain Real declared 40/40 variables, and 54 constraints, problems are : Problem set: 0 solved, 19 unsolved in 792 ms.
Refiners :[Domain max(s): 20/20 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 20/20 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 19/19 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 19 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/19 variables, 5/24 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/19 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 3 (OVERLAPS) 19/38 variables, 19/43 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/38 variables, 8/51 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/38 variables, 19/70 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/38 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 7 (OVERLAPS) 1/39 variables, 1/71 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/39 variables, 1/72 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/39 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 10 (OVERLAPS) 1/40 variables, 1/73 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/40 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 12 (OVERLAPS) 0/40 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 19 unsolved
No progress, stopping.
After SMT solving in domain Int declared 40/40 variables, and 73 constraints, problems are : Problem set: 0 solved, 19 unsolved in 1168 ms.
Refiners :[Domain max(s): 20/20 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 20/20 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 19/19 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1981ms problems are : Problem set: 0 solved, 19 unsolved
Search for dead transitions found 0 dead transitions in 1982ms
Starting structural reductions in SI_CTL mode, iteration 1 : 20/24 places, 20/23 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2152 ms. Remains : 20/24 places, 20/23 transitions.
[2025-06-03 13:17:51] [INFO ] Flatten gal took : 5 ms
[2025-06-03 13:17:51] [INFO ] Flatten gal took : 6 ms
[2025-06-03 13:17:51] [INFO ] Input system was already deterministic with 20 transitions.
[2025-06-03 13:17:51] [INFO ] Flatten gal took : 5 ms
[2025-06-03 13:17:51] [INFO ] Flatten gal took : 5 ms
[2025-06-03 13:17:51] [INFO ] Time to serialize gal into /tmp/CTLCardinality8426408247988001558.gal : 3 ms
[2025-06-03 13:17:51] [INFO ] Time to serialize properties into /tmp/CTLCardinality7326809703328984413.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality8426408247988001558.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7326809703328984413.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,505,0.033431,3688,2,93,5,1000,6,0,101,895,0
Converting to forward existential form...Done !
original formula: AG(EF((AF((p2==1)) + A(AF((p5==1)) U (((p19==0)||(p11==1))||((p2==0)||(p18==1)))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (!(EG(!((p2==1)))) + !((E(!((((p19==0)||(p11==1))||((p2==0)||(p18==1)))) U (!(!(E...289
Reverse transition relation is NOT exact ! Due to transitions t1, t3, t8, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/t...171
(forward)formula 0,1,0.136309,5992,1,0,212,12435,79,114,692,13859,279
FORMULA GPUForwardProgress-PT-04a-CTLCardinality-2025-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 24/24 places, 23/23 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 23 transition count 23
Applied a total of 1 rules in 2 ms. Remains 23 /24 variables (removed 1) and now considering 23/23 (removed 0) transitions.
// Phase 1: matrix 23 rows 23 cols
[2025-06-03 13:17:51] [INFO ] Computed 5 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:17:51] [INFO ] Implicit Places using invariants in 62 ms returned []
[2025-06-03 13:17:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:17:51] [INFO ] State equation strengthened by 5 read => feed constraints.
[2025-06-03 13:17:51] [INFO ] Implicit Places using invariants and state equation in 83 ms returned []
Implicit Place search using SMT with State Equation took 149 ms to find 0 implicit places.
Running 22 sub problems to find dead transitions.
[2025-06-03 13:17:51] [INFO ] Invariant cache hit.
[2025-06-03 13:17:51] [INFO ] State equation strengthened by 5 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/22 variables, 5/27 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/22 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (OVERLAPS) 22/44 variables, 22/49 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/44 variables, 4/53 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/44 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 6 (OVERLAPS) 1/45 variables, 1/54 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/45 variables, 1/55 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/45 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 9 (OVERLAPS) 1/46 variables, 1/56 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/46 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 11 (OVERLAPS) 0/46 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Real declared 46/46 variables, and 56 constraints, problems are : Problem set: 0 solved, 22 unsolved in 889 ms.
Refiners :[Domain max(s): 23/23 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 23/23 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 22 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/22 variables, 5/27 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/22 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (OVERLAPS) 22/44 variables, 22/49 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/44 variables, 4/53 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/44 variables, 22/75 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/44 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 7 (OVERLAPS) 1/45 variables, 1/76 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/45 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/45 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 10 (OVERLAPS) 1/46 variables, 1/78 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/46 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 12 (OVERLAPS) 0/46 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Int declared 46/46 variables, and 78 constraints, problems are : Problem set: 0 solved, 22 unsolved in 1502 ms.
Refiners :[Domain max(s): 23/23 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 23/23 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2418ms problems are : Problem set: 0 solved, 22 unsolved
Search for dead transitions found 0 dead transitions in 2419ms
Starting structural reductions in LTL mode, iteration 1 : 23/24 places, 23/23 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2572 ms. Remains : 23/24 places, 23/23 transitions.
[2025-06-03 13:17:53] [INFO ] Flatten gal took : 5 ms
[2025-06-03 13:17:53] [INFO ] Flatten gal took : 6 ms
[2025-06-03 13:17:53] [INFO ] Input system was already deterministic with 23 transitions.
[2025-06-03 13:17:53] [INFO ] Flatten gal took : 4 ms
[2025-06-03 13:17:53] [INFO ] Flatten gal took : 4 ms
[2025-06-03 13:17:53] [INFO ] Time to serialize gal into /tmp/CTLCardinality8831742682527013087.gal : 3 ms
[2025-06-03 13:17:54] [INFO ] Time to serialize properties into /tmp/CTLCardinality7518504615340937165.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/CTLCardinality8831742682527013087.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7518504615340937165.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,1373,0.022641,4228,2,103,5,1948,6,0,116,1917,0
Converting to forward existential form...Done !
original formula: (EF((((p20==0)||(p13==1)) * EG((p16!=1)))) + AF(EX(((p1==0)||(p22==1)))))
=> equivalent forward existential formula: [FwdG((Init * !(E(TRUE U (((p20==0)||(p13==1)) * EG((p16!=1)))))),!(EX(((p1==0)||(p22==1)))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t13, Intersection with reachable at each step enabled. (destroyed/reverse/inters...176
(forward)formula 0,1,0.091651,5764,1,0,164,9049,78,87,787,10083,193
FORMULA GPUForwardProgress-PT-04a-CTLCardinality-2025-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 24/24 places, 23/23 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 23 transition count 23
Applied a total of 1 rules in 1 ms. Remains 23 /24 variables (removed 1) and now considering 23/23 (removed 0) transitions.
[2025-06-03 13:17:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:17:54] [INFO ] Implicit Places using invariants in 62 ms returned []
[2025-06-03 13:17:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:17:54] [INFO ] State equation strengthened by 5 read => feed constraints.
[2025-06-03 13:17:54] [INFO ] Implicit Places using invariants and state equation in 91 ms returned []
Implicit Place search using SMT with State Equation took 157 ms to find 0 implicit places.
Running 22 sub problems to find dead transitions.
[2025-06-03 13:17:54] [INFO ] Invariant cache hit.
[2025-06-03 13:17:54] [INFO ] State equation strengthened by 5 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/22 variables, 5/27 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/22 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (OVERLAPS) 22/44 variables, 22/49 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/44 variables, 4/53 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/44 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 6 (OVERLAPS) 1/45 variables, 1/54 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/45 variables, 1/55 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/45 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 9 (OVERLAPS) 1/46 variables, 1/56 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/46 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 11 (OVERLAPS) 0/46 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Real declared 46/46 variables, and 56 constraints, problems are : Problem set: 0 solved, 22 unsolved in 875 ms.
Refiners :[Domain max(s): 23/23 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 23/23 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 22 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/22 variables, 5/27 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/22 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (OVERLAPS) 22/44 variables, 22/49 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/44 variables, 4/53 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/44 variables, 22/75 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/44 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 7 (OVERLAPS) 1/45 variables, 1/76 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/45 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/45 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 10 (OVERLAPS) 1/46 variables, 1/78 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/46 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 12 (OVERLAPS) 0/46 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Int declared 46/46 variables, and 78 constraints, problems are : Problem set: 0 solved, 22 unsolved in 1128 ms.
Refiners :[Domain max(s): 23/23 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 23/23 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2018ms problems are : Problem set: 0 solved, 22 unsolved
Search for dead transitions found 0 dead transitions in 2019ms
Starting structural reductions in LTL mode, iteration 1 : 23/24 places, 23/23 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2179 ms. Remains : 23/24 places, 23/23 transitions.
[2025-06-03 13:17:56] [INFO ] Flatten gal took : 3 ms
[2025-06-03 13:17:56] [INFO ] Flatten gal took : 3 ms
[2025-06-03 13:17:56] [INFO ] Input system was already deterministic with 23 transitions.
[2025-06-03 13:17:56] [INFO ] Flatten gal took : 2 ms
[2025-06-03 13:17:56] [INFO ] Flatten gal took : 2 ms
[2025-06-03 13:17:56] [INFO ] Time to serialize gal into /tmp/CTLCardinality1860165092487983015.gal : 1 ms
[2025-06-03 13:17:56] [INFO ] Time to serialize properties into /tmp/CTLCardinality10309649800265340867.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/CTLCardinality1860165092487983015.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10309649800265340867.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,1373,0.015204,4108,2,103,5,1948,6,0,116,1917,0
Converting to forward existential form...Done !
original formula: AX(((p2==0)&&(p16==1)))
=> equivalent forward existential formula: [(EY(Init) * !(((p2==0)&&(p16==1))))] = FALSE
(forward)formula 0,1,0.016374,4364,1,0,9,1948,9,2,159,1917,2
FORMULA GPUForwardProgress-PT-04a-CTLCardinality-2025-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 24/24 places, 23/23 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 23 transition count 23
Applied a total of 1 rules in 1 ms. Remains 23 /24 variables (removed 1) and now considering 23/23 (removed 0) transitions.
[2025-06-03 13:17:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:17:56] [INFO ] Implicit Places using invariants in 49 ms returned []
[2025-06-03 13:17:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:17:56] [INFO ] State equation strengthened by 5 read => feed constraints.
[2025-06-03 13:17:56] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 99 ms to find 0 implicit places.
Running 22 sub problems to find dead transitions.
[2025-06-03 13:17:56] [INFO ] Invariant cache hit.
[2025-06-03 13:17:56] [INFO ] State equation strengthened by 5 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/22 variables, 5/27 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/22 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (OVERLAPS) 22/44 variables, 22/49 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/44 variables, 4/53 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/44 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 6 (OVERLAPS) 1/45 variables, 1/54 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/45 variables, 1/55 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/45 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 9 (OVERLAPS) 1/46 variables, 1/56 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/46 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 11 (OVERLAPS) 0/46 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Real declared 46/46 variables, and 56 constraints, problems are : Problem set: 0 solved, 22 unsolved in 910 ms.
Refiners :[Domain max(s): 23/23 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 23/23 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 22 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/22 variables, 5/27 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/22 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (OVERLAPS) 22/44 variables, 22/49 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/44 variables, 4/53 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/44 variables, 22/75 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/44 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 7 (OVERLAPS) 1/45 variables, 1/76 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/45 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/45 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 10 (OVERLAPS) 1/46 variables, 1/78 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/46 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 12 (OVERLAPS) 0/46 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Int declared 46/46 variables, and 78 constraints, problems are : Problem set: 0 solved, 22 unsolved in 1050 ms.
Refiners :[Domain max(s): 23/23 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 23/23 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1971ms problems are : Problem set: 0 solved, 22 unsolved
Search for dead transitions found 0 dead transitions in 1971ms
Starting structural reductions in LTL mode, iteration 1 : 23/24 places, 23/23 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2071 ms. Remains : 23/24 places, 23/23 transitions.
[2025-06-03 13:17:58] [INFO ] Flatten gal took : 3 ms
[2025-06-03 13:17:58] [INFO ] Flatten gal took : 2 ms
[2025-06-03 13:17:58] [INFO ] Input system was already deterministic with 23 transitions.
[2025-06-03 13:17:58] [INFO ] Flatten gal took : 2 ms
[2025-06-03 13:17:58] [INFO ] Flatten gal took : 3 ms
[2025-06-03 13:17:58] [INFO ] Time to serialize gal into /tmp/CTLCardinality11607963960256784637.gal : 1 ms
[2025-06-03 13:17:58] [INFO ] Time to serialize properties into /tmp/CTLCardinality16432753982798527661.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/CTLCardinality11607963960256784637.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16432753982798527661.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,1373,0.015347,4100,2,103,5,1948,6,0,116,1917,0
Converting to forward existential form...Done !
original formula: AX(((AF(((EX(((p19==0)||(p0==1))) * (p14==0)) * (p9==1))) + ((AF(((p3==0)||(p16==0))) * A(((p15==0)||(p11==1)) U (p23==0))) * ((p1==0)||(...285
=> equivalent forward existential formula: (([FwdG(((EY(Init) * !(((p9==1) * !((E(!(((p19==0)||(p1==1))) U (!((((((p16==0)||(p6==1))||(p3==0))&&(!((p7==0)|...1290
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t13, 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
Hit Full ! (commute/partial/dont) 12/0/11
Hit Full ! (commute/partial/dont) 12/0/11
(forward)formula 0,1,0.126321,6916,1,0,230,15831,109,139,872,17309,252
FORMULA GPUForwardProgress-PT-04a-CTLCardinality-2025-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 24/24 places, 23/23 transitions.
Ensure Unique test removed 1 places
Reduce places removed 2 places and 1 transitions.
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 4 Pre rules applied. Total rules applied 0 place count 22 transition count 18
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 18 transition count 18
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 17 transition count 17
Applied a total of 10 rules in 7 ms. Remains 17 /24 variables (removed 7) and now considering 17/23 (removed 6) transitions.
// Phase 1: matrix 17 rows 17 cols
[2025-06-03 13:17:58] [INFO ] Computed 5 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:17:58] [INFO ] Implicit Places using invariants in 42 ms returned []
[2025-06-03 13:17:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:17:58] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-03 13:17:58] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 13:17:58] [INFO ] Redundant transitions in 0 ms returned []
Running 13 sub problems to find dead transitions.
[2025-06-03 13:17:58] [INFO ] Invariant cache hit.
[2025-06-03 13:17:58] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/13 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/13 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 3 (OVERLAPS) 4/17 variables, 4/18 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/17 variables, 4/22 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/17 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 6 (OVERLAPS) 16/33 variables, 17/39 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/33 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 8 (OVERLAPS) 1/34 variables, 1/40 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/34 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 10 (OVERLAPS) 0/34 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 13 unsolved
No progress, stopping.
After SMT solving in domain Real declared 34/34 variables, and 40 constraints, problems are : Problem set: 0 solved, 13 unsolved in 400 ms.
Refiners :[Domain max(s): 17/17 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 17/17 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 13/13 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 13 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/13 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/13 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 3 (OVERLAPS) 4/17 variables, 4/18 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/17 variables, 4/22 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/17 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 6 (OVERLAPS) 16/33 variables, 17/39 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/33 variables, 13/52 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/33 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 9 (OVERLAPS) 1/34 variables, 1/53 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/34 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 11 (OVERLAPS) 0/34 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 13 unsolved
No progress, stopping.
After SMT solving in domain Int declared 34/34 variables, and 53 constraints, problems are : Problem set: 0 solved, 13 unsolved in 568 ms.
Refiners :[Domain max(s): 17/17 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 17/17 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 13/13 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 975ms problems are : Problem set: 0 solved, 13 unsolved
Search for dead transitions found 0 dead transitions in 975ms
Starting structural reductions in SI_CTL mode, iteration 1 : 17/24 places, 17/23 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1079 ms. Remains : 17/24 places, 17/23 transitions.
[2025-06-03 13:17:59] [INFO ] Flatten gal took : 3 ms
[2025-06-03 13:17:59] [INFO ] Flatten gal took : 2 ms
[2025-06-03 13:17:59] [INFO ] Input system was already deterministic with 17 transitions.
[2025-06-03 13:17:59] [INFO ] Flatten gal took : 3 ms
[2025-06-03 13:17:59] [INFO ] Flatten gal took : 2 ms
[2025-06-03 13:17:59] [INFO ] Time to serialize gal into /tmp/CTLCardinality5221762372347332848.gal : 1 ms
[2025-06-03 13:17:59] [INFO ] Time to serialize properties into /tmp/CTLCardinality18347556752297357198.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/CTLCardinality5221762372347332848.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality18347556752297357198.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,292,0.011655,3844,2,86,5,838,6,0,87,723,0
Converting to forward existential form...Done !
original formula: AF((p9==1))
=> equivalent forward existential formula: [FwdG(Init,!((p9==1)))] = FALSE
Hit Full ! (commute/partial/dont) 15/0/2
(forward)formula 0,0,0.023317,4100,1,0,10,1956,20,4,475,1487,8
FORMULA GPUForwardProgress-PT-04a-CTLCardinality-2025-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 24/24 places, 23/23 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 23 transition count 23
Applied a total of 1 rules in 2 ms. Remains 23 /24 variables (removed 1) and now considering 23/23 (removed 0) transitions.
// Phase 1: matrix 23 rows 23 cols
[2025-06-03 13:17:59] [INFO ] Computed 5 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:17:59] [INFO ] Implicit Places using invariants in 58 ms returned []
[2025-06-03 13:17:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:17:59] [INFO ] State equation strengthened by 5 read => feed constraints.
[2025-06-03 13:17:59] [INFO ] Implicit Places using invariants and state equation in 75 ms returned []
Implicit Place search using SMT with State Equation took 135 ms to find 0 implicit places.
Running 22 sub problems to find dead transitions.
[2025-06-03 13:17:59] [INFO ] Invariant cache hit.
[2025-06-03 13:17:59] [INFO ] State equation strengthened by 5 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/22 variables, 5/27 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/22 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (OVERLAPS) 22/44 variables, 22/49 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/44 variables, 4/53 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/44 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 6 (OVERLAPS) 1/45 variables, 1/54 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/45 variables, 1/55 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/45 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 9 (OVERLAPS) 1/46 variables, 1/56 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/46 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 11 (OVERLAPS) 0/46 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Real declared 46/46 variables, and 56 constraints, problems are : Problem set: 0 solved, 22 unsolved in 836 ms.
Refiners :[Domain max(s): 23/23 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 23/23 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 22 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/22 variables, 5/27 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/22 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (OVERLAPS) 22/44 variables, 22/49 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/44 variables, 4/53 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/44 variables, 22/75 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/44 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 7 (OVERLAPS) 1/45 variables, 1/76 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/45 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/45 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 10 (OVERLAPS) 1/46 variables, 1/78 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/46 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 12 (OVERLAPS) 0/46 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Int declared 46/46 variables, and 78 constraints, problems are : Problem set: 0 solved, 22 unsolved in 1406 ms.
Refiners :[Domain max(s): 23/23 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 23/23 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2257ms problems are : Problem set: 0 solved, 22 unsolved
Search for dead transitions found 0 dead transitions in 2258ms
Starting structural reductions in LTL mode, iteration 1 : 23/24 places, 23/23 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2395 ms. Remains : 23/24 places, 23/23 transitions.
[2025-06-03 13:18:02] [INFO ] Flatten gal took : 3 ms
[2025-06-03 13:18:02] [INFO ] Flatten gal took : 3 ms
[2025-06-03 13:18:02] [INFO ] Input system was already deterministic with 23 transitions.
[2025-06-03 13:18:02] [INFO ] Flatten gal took : 3 ms
[2025-06-03 13:18:02] [INFO ] Flatten gal took : 3 ms
[2025-06-03 13:18:02] [INFO ] Time to serialize gal into /tmp/CTLCardinality8035630653718023302.gal : 1 ms
[2025-06-03 13:18:02] [INFO ] Time to serialize properties into /tmp/CTLCardinality7004386776442105516.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/CTLCardinality8035630653718023302.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7004386776442105516.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,1373,0.022044,4104,2,103,5,1948,6,0,116,1917,0
Converting to forward existential form...Done !
original formula: EX(EG((p23==1)))
=> equivalent forward existential formula: [FwdG(EY(Init),(p23==1))] != FALSE
Hit Full ! (commute/partial/dont) 12/0/11
(forward)formula 0,0,0.032045,4360,1,0,10,1948,19,3,628,1917,10
FORMULA GPUForwardProgress-PT-04a-CTLCardinality-2025-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 24/24 places, 23/23 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 23 transition count 23
Applied a total of 1 rules in 1 ms. Remains 23 /24 variables (removed 1) and now considering 23/23 (removed 0) transitions.
[2025-06-03 13:18:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:18:02] [INFO ] Implicit Places using invariants in 54 ms returned []
[2025-06-03 13:18:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:18:02] [INFO ] State equation strengthened by 5 read => feed constraints.
[2025-06-03 13:18:02] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 128 ms to find 0 implicit places.
Running 22 sub problems to find dead transitions.
[2025-06-03 13:18:02] [INFO ] Invariant cache hit.
[2025-06-03 13:18:02] [INFO ] State equation strengthened by 5 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/22 variables, 5/27 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/22 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (OVERLAPS) 22/44 variables, 22/49 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/44 variables, 4/53 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/44 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 6 (OVERLAPS) 1/45 variables, 1/54 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/45 variables, 1/55 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/45 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 9 (OVERLAPS) 1/46 variables, 1/56 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/46 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 11 (OVERLAPS) 0/46 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Real declared 46/46 variables, and 56 constraints, problems are : Problem set: 0 solved, 22 unsolved in 825 ms.
Refiners :[Domain max(s): 23/23 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 23/23 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 22 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/22 variables, 5/27 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/22 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (OVERLAPS) 22/44 variables, 22/49 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/44 variables, 4/53 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/44 variables, 22/75 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/44 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 7 (OVERLAPS) 1/45 variables, 1/76 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/45 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/45 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 10 (OVERLAPS) 1/46 variables, 1/78 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/46 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 12 (OVERLAPS) 0/46 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Int declared 46/46 variables, and 78 constraints, problems are : Problem set: 0 solved, 22 unsolved in 1222 ms.
Refiners :[Domain max(s): 23/23 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 23/23 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2057ms problems are : Problem set: 0 solved, 22 unsolved
Search for dead transitions found 0 dead transitions in 2058ms
Starting structural reductions in LTL mode, iteration 1 : 23/24 places, 23/23 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2188 ms. Remains : 23/24 places, 23/23 transitions.
[2025-06-03 13:18:04] [INFO ] Flatten gal took : 4 ms
[2025-06-03 13:18:04] [INFO ] Flatten gal took : 3 ms
[2025-06-03 13:18:04] [INFO ] Input system was already deterministic with 23 transitions.
[2025-06-03 13:18:04] [INFO ] Flatten gal took : 3 ms
[2025-06-03 13:18:04] [INFO ] Flatten gal took : 3 ms
[2025-06-03 13:18:04] [INFO ] Time to serialize gal into /tmp/CTLCardinality15349230885853198497.gal : 1 ms
[2025-06-03 13:18:04] [INFO ] Time to serialize properties into /tmp/CTLCardinality15140781881521987163.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/CTLCardinality15349230885853198497.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15140781881521987163.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,1373,0.022004,4100,2,103,5,1948,6,0,116,1917,0
Converting to forward existential form...Done !
original formula: EF(!(A(EX(AX(((p15==0)||(p9==1)))) U AF((((p6==1)||(p11==0))||((p6==1)||(p18==1)))))))
=> equivalent forward existential formula: ([FwdG((FwdU(FwdU(Init,TRUE),!(!(EG(!((((p6==1)||(p11==0))||((p6==1)||(p18==1)))))))) * !(EX(!(EX(!(((p15==0)||(...317
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t13, Intersection with reachable at each step enabled. (destroyed/reverse/inters...176
Hit Full ! (commute/partial/dont) 13/19/10
(forward)formula 0,0,0.062702,5124,1,0,106,4811,84,51,824,4901,115
FORMULA GPUForwardProgress-PT-04a-CTLCardinality-2025-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 24/24 places, 23/23 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 23 transition count 23
Applied a total of 1 rules in 1 ms. Remains 23 /24 variables (removed 1) and now considering 23/23 (removed 0) transitions.
[2025-06-03 13:18:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:18:04] [INFO ] Implicit Places using invariants in 61 ms returned []
[2025-06-03 13:18:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:18:04] [INFO ] State equation strengthened by 5 read => feed constraints.
[2025-06-03 13:18:04] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 134 ms to find 0 implicit places.
Running 22 sub problems to find dead transitions.
[2025-06-03 13:18:04] [INFO ] Invariant cache hit.
[2025-06-03 13:18:04] [INFO ] State equation strengthened by 5 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/22 variables, 5/27 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/22 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (OVERLAPS) 22/44 variables, 22/49 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/44 variables, 4/53 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/44 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 6 (OVERLAPS) 1/45 variables, 1/54 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/45 variables, 1/55 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/45 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 9 (OVERLAPS) 1/46 variables, 1/56 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/46 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 11 (OVERLAPS) 0/46 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Real declared 46/46 variables, and 56 constraints, problems are : Problem set: 0 solved, 22 unsolved in 672 ms.
Refiners :[Domain max(s): 23/23 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 23/23 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 22 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/22 variables, 5/27 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/22 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (OVERLAPS) 22/44 variables, 22/49 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/44 variables, 4/53 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/44 variables, 22/75 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/44 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 7 (OVERLAPS) 1/45 variables, 1/76 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/45 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/45 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 10 (OVERLAPS) 1/46 variables, 1/78 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/46 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 12 (OVERLAPS) 0/46 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Int declared 46/46 variables, and 78 constraints, problems are : Problem set: 0 solved, 22 unsolved in 1052 ms.
Refiners :[Domain max(s): 23/23 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 23/23 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1733ms problems are : Problem set: 0 solved, 22 unsolved
Search for dead transitions found 0 dead transitions in 1733ms
Starting structural reductions in LTL mode, iteration 1 : 23/24 places, 23/23 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1869 ms. Remains : 23/24 places, 23/23 transitions.
[2025-06-03 13:18:06] [INFO ] Flatten gal took : 2 ms
[2025-06-03 13:18:06] [INFO ] Flatten gal took : 3 ms
[2025-06-03 13:18:06] [INFO ] Input system was already deterministic with 23 transitions.
[2025-06-03 13:18:06] [INFO ] Flatten gal took : 3 ms
[2025-06-03 13:18:06] [INFO ] Flatten gal took : 2 ms
[2025-06-03 13:18:06] [INFO ] Time to serialize gal into /tmp/CTLCardinality16416617396175012627.gal : 0 ms
[2025-06-03 13:18:06] [INFO ] Time to serialize properties into /tmp/CTLCardinality7855177573939669687.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/CTLCardinality16416617396175012627.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7855177573939669687.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,1373,0.02323,4108,2,103,5,1948,6,0,116,1917,0
Converting to forward existential form...Done !
original formula: AG((EF(((p1==0)&&(p12==1))) * EX((p16==0))))
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * !(E(TRUE U ((p1==0)&&(p12==1)))))] = FALSE * [(FwdU(Init,TRUE) * !(EX((p16==0))))] = FALSE)
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t13, Intersection with reachable at each step enabled. (destroyed/reverse/inters...176
(forward)formula 0,0,0.039404,4364,1,0,57,2058,61,28,748,1917,52
FORMULA GPUForwardProgress-PT-04a-CTLCardinality-2025-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 24/24 places, 23/23 transitions.
Graph (complete) has 70 edges and 24 vertex of which 18 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.0 ms
Discarding 6 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 1 place count 18 transition count 20
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 5 place count 16 transition count 20
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 7 place count 15 transition count 19
Applied a total of 7 rules in 9 ms. Remains 15 /24 variables (removed 9) and now considering 19/23 (removed 4) transitions.
// Phase 1: matrix 19 rows 15 cols
[2025-06-03 13:18:06] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:18:06] [INFO ] Implicit Places using invariants in 28 ms returned []
[2025-06-03 13:18:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:18:06] [INFO ] State equation strengthened by 9 read => feed constraints.
[2025-06-03 13:18:06] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 13:18:06] [INFO ] Redundant transitions in 0 ms returned []
Running 18 sub problems to find dead transitions.
[2025-06-03 13:18:06] [INFO ] Invariant cache hit.
[2025-06-03 13:18:06] [INFO ] State equation strengthened by 9 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/14 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/14 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 3 (OVERLAPS) 18/32 variables, 14/29 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/32 variables, 8/37 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/32 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 6 (OVERLAPS) 1/33 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/33 variables, 1/39 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/33 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 9 (OVERLAPS) 1/34 variables, 1/40 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/34 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 11 (OVERLAPS) 0/34 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 18 unsolved
No progress, stopping.
After SMT solving in domain Real declared 34/34 variables, and 40 constraints, problems are : Problem set: 0 solved, 18 unsolved in 478 ms.
Refiners :[Domain max(s): 15/15 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 15/15 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 18/18 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 18 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/14 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/14 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 3 (OVERLAPS) 18/32 variables, 14/29 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/32 variables, 8/37 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/32 variables, 18/55 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/32 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 7 (OVERLAPS) 1/33 variables, 1/56 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/33 variables, 1/57 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/33 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 10 (OVERLAPS) 1/34 variables, 1/58 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/34 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 12 (OVERLAPS) 0/34 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 18 unsolved
No progress, stopping.
After SMT solving in domain Int declared 34/34 variables, and 58 constraints, problems are : Problem set: 0 solved, 18 unsolved in 817 ms.
Refiners :[Domain max(s): 15/15 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 15/15 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 18/18 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1302ms problems are : Problem set: 0 solved, 18 unsolved
Search for dead transitions found 0 dead transitions in 1302ms
Starting structural reductions in SI_CTL mode, iteration 1 : 15/24 places, 19/23 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1392 ms. Remains : 15/24 places, 19/23 transitions.
[2025-06-03 13:18:07] [INFO ] Flatten gal took : 3 ms
[2025-06-03 13:18:07] [INFO ] Flatten gal took : 2 ms
[2025-06-03 13:18:07] [INFO ] Input system was already deterministic with 19 transitions.
[2025-06-03 13:18:07] [INFO ] Flatten gal took : 2 ms
[2025-06-03 13:18:07] [INFO ] Flatten gal took : 2 ms
[2025-06-03 13:18:07] [INFO ] Time to serialize gal into /tmp/CTLCardinality11279669128868352002.gal : 1 ms
[2025-06-03 13:18:07] [INFO ] Time to serialize properties into /tmp/CTLCardinality2537533277580558521.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/CTLCardinality11279669128868352002.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2537533277580558521.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,504,0.01944,4084,2,63,5,1883,6,0,80,1486,0
Converting to forward existential form...Done !
original formula: EF(AG(EF((((p10==1)||(p4==0))||(p6==1)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !(E(TRUE U (((p10==1)||(p4==0))||(p6==1)))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t3, t8, t9, t10, t12, t14, Intersection with reachable at each step enabled. (destroyed/...190
(forward)formula 0,1,0.040826,4340,1,0,74,2907,58,37,523,2873,76
FORMULA GPUForwardProgress-PT-04a-CTLCardinality-2025-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 24/24 places, 23/23 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 23/23 (removed 0) transitions.
// Phase 1: matrix 23 rows 24 cols
[2025-06-03 13:18:07] [INFO ] Computed 6 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:18:07] [INFO ] Implicit Places using invariants in 52 ms returned []
[2025-06-03 13:18:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:18:07] [INFO ] State equation strengthened by 5 read => feed constraints.
[2025-06-03 13:18:07] [INFO ] Implicit Places using invariants and state equation in 75 ms returned []
Implicit Place search using SMT with State Equation took 129 ms to find 0 implicit places.
Running 22 sub problems to find dead transitions.
[2025-06-03 13:18:07] [INFO ] Invariant cache hit.
[2025-06-03 13:18:07] [INFO ] State equation strengthened by 5 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/23 variables, 6/29 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/23 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (OVERLAPS) 22/45 variables, 23/52 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/45 variables, 4/56 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/45 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 6 (OVERLAPS) 1/46 variables, 1/57 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/46 variables, 1/58 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/46 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 9 (OVERLAPS) 1/47 variables, 1/59 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/47 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 11 (OVERLAPS) 0/47 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Real declared 47/47 variables, and 59 constraints, problems are : Problem set: 0 solved, 22 unsolved in 891 ms.
Refiners :[Domain max(s): 24/24 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 24/24 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 22 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/23 variables, 6/29 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/23 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (OVERLAPS) 22/45 variables, 23/52 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/45 variables, 4/56 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/45 variables, 22/78 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/45 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 7 (OVERLAPS) 1/46 variables, 1/79 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/46 variables, 1/80 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/46 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 10 (OVERLAPS) 1/47 variables, 1/81 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/47 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 12 (OVERLAPS) 0/47 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Int declared 47/47 variables, and 81 constraints, problems are : Problem set: 0 solved, 22 unsolved in 1126 ms.
Refiners :[Domain max(s): 24/24 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 24/24 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2027ms problems are : Problem set: 0 solved, 22 unsolved
Search for dead transitions found 0 dead transitions in 2027ms
Finished structural reductions in LTL mode , in 1 iterations and 2158 ms. Remains : 24/24 places, 23/23 transitions.
[2025-06-03 13:18:09] [INFO ] Flatten gal took : 3 ms
[2025-06-03 13:18:10] [INFO ] Flatten gal took : 5 ms
[2025-06-03 13:18:10] [INFO ] Input system was already deterministic with 23 transitions.
[2025-06-03 13:18:10] [INFO ] Flatten gal took : 2 ms
[2025-06-03 13:18:10] [INFO ] Flatten gal took : 2 ms
[2025-06-03 13:18:10] [INFO ] Time to serialize gal into /tmp/CTLCardinality3433664766221627826.gal : 0 ms
[2025-06-03 13:18:10] [INFO ] Time to serialize properties into /tmp/CTLCardinality10935855784089254654.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/CTLCardinality3433664766221627826.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10935855784089254654.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,1373,0.015623,4120,2,109,5,2057,6,0,120,1987,0
Converting to forward existential form...Done !
original formula: E(EG((((p0!=0) * !((A((p14==0) U ((p18==0)||(p17==1))) * (p20==1)))) * EG(((((p17==0)||(p15==1))&&((p0==0)||(p23==1)))||(p21!=0))))) U !(...221
=> equivalent forward existential formula: [((FwdU(Init,EG((((p0!=0) * !((!((E(!(((p18==0)||(p17==1))) U (!((p14==0)) * !(((p18==0)||(p17==1))))) + EG(!(((...345
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t13, Intersection with reachable at each step enabled. (destroyed/reverse/inters...176
(forward)formula 0,0,0.094348,6552,1,0,264,13180,96,145,824,15723,308
FORMULA GPUForwardProgress-PT-04a-CTLCardinality-2023-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 24/24 places, 23/23 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 23 transition count 23
Applied a total of 1 rules in 0 ms. Remains 23 /24 variables (removed 1) and now considering 23/23 (removed 0) transitions.
// Phase 1: matrix 23 rows 23 cols
[2025-06-03 13:18:10] [INFO ] Computed 5 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:18:10] [INFO ] Implicit Places using invariants in 41 ms returned []
[2025-06-03 13:18:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:18:10] [INFO ] State equation strengthened by 5 read => feed constraints.
[2025-06-03 13:18:10] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 94 ms to find 0 implicit places.
Running 22 sub problems to find dead transitions.
[2025-06-03 13:18:10] [INFO ] Invariant cache hit.
[2025-06-03 13:18:10] [INFO ] State equation strengthened by 5 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/22 variables, 5/27 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/22 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (OVERLAPS) 22/44 variables, 22/49 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/44 variables, 4/53 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/44 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 6 (OVERLAPS) 1/45 variables, 1/54 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/45 variables, 1/55 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/45 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 9 (OVERLAPS) 1/46 variables, 1/56 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/46 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 11 (OVERLAPS) 0/46 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Real declared 46/46 variables, and 56 constraints, problems are : Problem set: 0 solved, 22 unsolved in 851 ms.
Refiners :[Domain max(s): 23/23 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 23/23 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 22 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/22 variables, 5/27 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/22 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (OVERLAPS) 22/44 variables, 22/49 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/44 variables, 4/53 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/44 variables, 22/75 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/44 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 7 (OVERLAPS) 1/45 variables, 1/76 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/45 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/45 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 10 (OVERLAPS) 1/46 variables, 1/78 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/46 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 12 (OVERLAPS) 0/46 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Int declared 46/46 variables, and 78 constraints, problems are : Problem set: 0 solved, 22 unsolved in 1551 ms.
Refiners :[Domain max(s): 23/23 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 23/23 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2411ms problems are : Problem set: 0 solved, 22 unsolved
Search for dead transitions found 0 dead transitions in 2411ms
Starting structural reductions in LTL mode, iteration 1 : 23/24 places, 23/23 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2505 ms. Remains : 23/24 places, 23/23 transitions.
[2025-06-03 13:18:12] [INFO ] Flatten gal took : 4 ms
[2025-06-03 13:18:12] [INFO ] Flatten gal took : 3 ms
[2025-06-03 13:18:12] [INFO ] Input system was already deterministic with 23 transitions.
[2025-06-03 13:18:12] [INFO ] Flatten gal took : 3 ms
[2025-06-03 13:18:12] [INFO ] Flatten gal took : 3 ms
[2025-06-03 13:18:12] [INFO ] Time to serialize gal into /tmp/CTLCardinality4061622737067281609.gal : 0 ms
[2025-06-03 13:18:12] [INFO ] Time to serialize properties into /tmp/CTLCardinality4196317248607251969.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/CTLCardinality4061622737067281609.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4196317248607251969.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,1373,0.024624,4104,2,103,5,1948,6,0,116,1917,0
Converting to forward existential form...Done !
original formula: AX(A((p20==0) U (p13==0)))
=> equivalent forward existential formula: ([(FwdU(EY(Init),!((p13==0))) * (!((p20==0)) * !((p13==0))))] = FALSE * [FwdG(EY(Init),!((p13==0)))] = FALSE)
Hit Full ! (commute/partial/dont) 21/0/2
(forward)formula 0,1,0.035816,4360,1,0,13,1948,29,5,616,1917,11
FORMULA GPUForwardProgress-PT-04a-CTLCardinality-2023-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 24/24 places, 23/23 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 23 transition count 23
Applied a total of 1 rules in 1 ms. Remains 23 /24 variables (removed 1) and now considering 23/23 (removed 0) transitions.
[2025-06-03 13:18:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:18:12] [INFO ] Implicit Places using invariants in 50 ms returned []
[2025-06-03 13:18:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:18:12] [INFO ] State equation strengthened by 5 read => feed constraints.
[2025-06-03 13:18:12] [INFO ] Implicit Places using invariants and state equation in 83 ms returned []
Implicit Place search using SMT with State Equation took 141 ms to find 0 implicit places.
Running 22 sub problems to find dead transitions.
[2025-06-03 13:18:12] [INFO ] Invariant cache hit.
[2025-06-03 13:18:12] [INFO ] State equation strengthened by 5 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/22 variables, 5/27 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/22 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (OVERLAPS) 22/44 variables, 22/49 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/44 variables, 4/53 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/44 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 6 (OVERLAPS) 1/45 variables, 1/54 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/45 variables, 1/55 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/45 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 9 (OVERLAPS) 1/46 variables, 1/56 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/46 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 11 (OVERLAPS) 0/46 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Real declared 46/46 variables, and 56 constraints, problems are : Problem set: 0 solved, 22 unsolved in 896 ms.
Refiners :[Domain max(s): 23/23 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 23/23 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 22 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/22 variables, 5/27 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/22 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (OVERLAPS) 22/44 variables, 22/49 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/44 variables, 4/53 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/44 variables, 22/75 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/44 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 7 (OVERLAPS) 1/45 variables, 1/76 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/45 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/45 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 10 (OVERLAPS) 1/46 variables, 1/78 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/46 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 12 (OVERLAPS) 0/46 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Int declared 46/46 variables, and 78 constraints, problems are : Problem set: 0 solved, 22 unsolved in 1430 ms.
Refiners :[Domain max(s): 23/23 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 23/23 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2338ms problems are : Problem set: 0 solved, 22 unsolved
Search for dead transitions found 0 dead transitions in 2338ms
Starting structural reductions in LTL mode, iteration 1 : 23/24 places, 23/23 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2481 ms. Remains : 23/24 places, 23/23 transitions.
[2025-06-03 13:18:15] [INFO ] Flatten gal took : 3 ms
[2025-06-03 13:18:15] [INFO ] Flatten gal took : 3 ms
[2025-06-03 13:18:15] [INFO ] Input system was already deterministic with 23 transitions.
[2025-06-03 13:18:15] [INFO ] Flatten gal took : 3 ms
[2025-06-03 13:18:15] [INFO ] Flatten gal took : 3 ms
[2025-06-03 13:18:15] [INFO ] Time to serialize gal into /tmp/CTLCardinality18046412062461318714.gal : 1 ms
[2025-06-03 13:18:15] [INFO ] Time to serialize properties into /tmp/CTLCardinality10835650973908539979.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/CTLCardinality18046412062461318714.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10835650973908539979.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,1373,0.023355,4104,2,103,5,1948,6,0,116,1917,0
Converting to forward existential form...Done !
original formula: (AF(EG((AX((((p1==0)||(p11==1))&&((p5==0)||(p2==1)))) * EX((((p13==0)||(p16==1))||(p7==1)))))) + EG(EF((p6==0))))
=> equivalent forward existential formula: [FwdG((Init * !(EG(E(TRUE U (p6==0))))),!(EG((!(EX(!((((p1==0)||(p11==1))&&((p5==0)||(p2==1)))))) * EX((((p13==0...191
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t13, Intersection with reachable at each step enabled. (destroyed/reverse/inters...176
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,0.091587,5384,1,0,127,8388,82,70,824,8927,160
FORMULA GPUForwardProgress-PT-04a-CTLCardinality-2023-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
[2025-06-03 13:18:15] [INFO ] Flatten gal took : 3 ms
[2025-06-03 13:18:15] [INFO ] Flatten gal took : 2 ms
Total runtime 31305 ms.
BK_STOP 1748956695381
--------------------
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
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -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-04a"
export BK_EXAMINATION="CTLCardinality"
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-04a, examination is CTLCardinality"
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-174867007800377"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/GPUForwardProgress-PT-04a.tgz
mv GPUForwardProgress-PT-04a execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.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 [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;