About the Execution of ITS-Tools for MedleyA-PT-01
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 43577.00 | 0.00 | 0.00 | FFTFTFTTFFTTFTFF | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r128-smll-174876523900097.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 MedleyA-PT-01, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r128-smll-174876523900097
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 560K
-rw-r--r-- 1 mcc users 8.6K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 100K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K 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 29K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 174K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.0K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 81K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 3 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 18K 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 MedleyA-PT-01-CTLCardinality-2024-12
FORMULA_NAME MedleyA-PT-01-CTLCardinality-2024-13
FORMULA_NAME MedleyA-PT-01-CTLCardinality-2024-14
FORMULA_NAME MedleyA-PT-01-CTLCardinality-2024-15
FORMULA_NAME MedleyA-PT-01-CTLCardinality-2025-00
FORMULA_NAME MedleyA-PT-01-CTLCardinality-2025-01
FORMULA_NAME MedleyA-PT-01-CTLCardinality-2025-02
FORMULA_NAME MedleyA-PT-01-CTLCardinality-2025-03
FORMULA_NAME MedleyA-PT-01-CTLCardinality-2025-04
FORMULA_NAME MedleyA-PT-01-CTLCardinality-2025-05
FORMULA_NAME MedleyA-PT-01-CTLCardinality-2025-06
FORMULA_NAME MedleyA-PT-01-CTLCardinality-2025-07
FORMULA_NAME MedleyA-PT-01-CTLCardinality-2025-08
FORMULA_NAME MedleyA-PT-01-CTLCardinality-2025-09
FORMULA_NAME MedleyA-PT-01-CTLCardinality-2025-10
FORMULA_NAME MedleyA-PT-01-CTLCardinality-2025-11
=== Now, execution of the tool begins
BK_START 1748840810800
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MedleyA-PT-01
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202505121319
[2025-06-02 05:06:53] [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]
[2025-06-02 05:06:53] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-02 05:06:53] [INFO ] Load time of PNML (sax parser for PT used): 108 ms
[2025-06-02 05:06:53] [INFO ] Transformed 61 places.
[2025-06-02 05:06:53] [INFO ] Transformed 53 transitions.
[2025-06-02 05:06:53] [INFO ] Found NUPN structural information;
[2025-06-02 05:06:53] [INFO ] Parsed PT model containing 61 places and 53 transitions and 210 arcs in 318 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 46 ms.
Support contains 57 out of 61 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 61/61 places, 53/53 transitions.
Applied a total of 0 rules in 16 ms. Remains 61 /61 variables (removed 0) and now considering 53/53 (removed 0) transitions.
[2025-06-02 05:06:53] [INFO ] Flow matrix only has 52 transitions (discarded 1 similar events)
// Phase 1: matrix 52 rows 61 cols
[2025-06-02 05:06:53] [INFO ] Computed 20 invariants in 9 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:06:54] [INFO ] Implicit Places using invariants in 343 ms returned []
[2025-06-02 05:06:54] [INFO ] Flow matrix only has 52 transitions (discarded 1 similar events)
[2025-06-02 05:06:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:06:54] [INFO ] State equation strengthened by 22 read => feed constraints.
[2025-06-02 05:06:54] [INFO ] Implicit Places using invariants and state equation in 202 ms returned []
Implicit Place search using SMT with State Equation took 615 ms to find 0 implicit places.
Running 52 sub problems to find dead transitions.
[2025-06-02 05:06:54] [INFO ] Flow matrix only has 52 transitions (discarded 1 similar events)
[2025-06-02 05:06:54] [INFO ] Invariant cache hit.
[2025-06-02 05:06:54] [INFO ] State equation strengthened by 22 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/60 variables, 60/60 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/60 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 2 (OVERLAPS) 1/61 variables, 20/80 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/61 variables, 1/81 constraints. Problems are: Problem set: 0 solved, 52 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:06:55] [INFO ] Deduced a trap composed of 5 places in 73 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:06:55] [INFO ] Deduced a trap composed of 5 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:06:55] [INFO ] Deduced a trap composed of 5 places in 26 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/61 variables, 3/84 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/61 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 6 (OVERLAPS) 51/112 variables, 61/145 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/112 variables, 21/166 constraints. Problems are: Problem set: 0 solved, 52 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:06:56] [INFO ] Deduced a trap composed of 8 places in 39 ms of which 5 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/112 variables, 1/167 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/112 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 10 (OVERLAPS) 1/113 variables, 1/168 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/113 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 12 (OVERLAPS) 0/113 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 52 unsolved
No progress, stopping.
After SMT solving in domain Real declared 113/113 variables, and 168 constraints, problems are : Problem set: 0 solved, 52 unsolved in 4918 ms.
Refiners :[Domain max(s): 61/61 constraints, Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 61/61 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 52/52 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 52 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/60 variables, 60/60 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/60 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 2 (OVERLAPS) 1/61 variables, 20/80 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/61 variables, 1/81 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/61 variables, 4/85 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/61 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 6 (OVERLAPS) 51/112 variables, 61/146 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/112 variables, 21/167 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/112 variables, 52/219 constraints. Problems are: Problem set: 0 solved, 52 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:07:00] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:07:00] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:07:00] [INFO ] Deduced a trap composed of 4 places in 22 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/112 variables, 3/222 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/112 variables, 0/222 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 11 (OVERLAPS) 1/113 variables, 1/223 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/113 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 13 (OVERLAPS) 0/113 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 52 unsolved
No progress, stopping.
After SMT solving in domain Int declared 113/113 variables, and 223 constraints, problems are : Problem set: 0 solved, 52 unsolved in 4580 ms.
Refiners :[Domain max(s): 61/61 constraints, Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 61/61 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 52/52 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9576ms problems are : Problem set: 0 solved, 52 unsolved
Search for dead transitions found 0 dead transitions in 9594ms
Finished structural reductions in LTL mode , in 1 iterations and 10262 ms. Remains : 61/61 places, 53/53 transitions.
Support contains 57 out of 61 places after structural reductions.
[2025-06-02 05:07:04] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2025-06-02 05:07:04] [INFO ] Flatten gal took : 47 ms
FORMULA MedleyA-PT-01-CTLCardinality-2025-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-02 05:07:04] [INFO ] Flatten gal took : 21 ms
[2025-06-02 05:07:04] [INFO ] Input system was already deterministic with 53 transitions.
Support contains 56 out of 61 places (down from 57) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 68 to 66
RANDOM walk for 40000 steps (8 resets) in 3667 ms. (10 steps per ms) remains 7/66 properties
BEST_FIRST walk for 40003 steps (8 resets) in 432 ms. (92 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (8 resets) in 293 ms. (136 steps per ms) remains 4/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 146 ms. (272 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (8 resets) in 118 ms. (336 steps per ms) remains 3/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 157 ms. (253 steps per ms) remains 3/3 properties
[2025-06-02 05:07:06] [INFO ] Flow matrix only has 52 transitions (discarded 1 similar events)
[2025-06-02 05:07:06] [INFO ] Invariant cache hit.
[2025-06-02 05:07:06] [INFO ] State equation strengthened by 22 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/6 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem AtomicPropp6 is UNSAT
Problem AtomicPropp19 is UNSAT
Problem AtomicPropp55 is UNSAT
After SMT solving in domain Real declared 16/113 variables, and 11 constraints, problems are : Problem set: 3 solved, 0 unsolved in 57 ms.
Refiners :[Domain max(s): 6/61 constraints, Positive P Invariants (semi-flows): 5/20 constraints, State Equation: 0/61 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 69ms problems are : Problem set: 3 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 3 atomic propositions for a total of 15 simplifications.
[2025-06-02 05:07:06] [INFO ] Flatten gal took : 14 ms
[2025-06-02 05:07:06] [INFO ] Flatten gal took : 14 ms
[2025-06-02 05:07:06] [INFO ] Input system was already deterministic with 53 transitions.
FORMULA MedleyA-PT-01-CTLCardinality-2025-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 3 stabilizing places and 1 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 61/61 places, 53/53 transitions.
Applied a total of 0 rules in 7 ms. Remains 61 /61 variables (removed 0) and now considering 53/53 (removed 0) transitions.
[2025-06-02 05:07:06] [INFO ] Flow matrix only has 52 transitions (discarded 1 similar events)
[2025-06-02 05:07:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:07:06] [INFO ] Implicit Places using invariants in 107 ms returned [53, 54]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 115 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 59/61 places, 53/53 transitions.
Applied a total of 0 rules in 3 ms. Remains 59 /59 variables (removed 0) and now considering 53/53 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 125 ms. Remains : 59/61 places, 53/53 transitions.
[2025-06-02 05:07:06] [INFO ] Flatten gal took : 9 ms
[2025-06-02 05:07:06] [INFO ] Flatten gal took : 9 ms
[2025-06-02 05:07:06] [INFO ] Input system was already deterministic with 53 transitions.
[2025-06-02 05:07:06] [INFO ] Flatten gal took : 9 ms
[2025-06-02 05:07:06] [INFO ] Flatten gal took : 8 ms
[2025-06-02 05:07:06] [INFO ] Time to serialize gal into /tmp/CTLCardinality18427763592353717186.gal : 5 ms
[2025-06-02 05:07:06] [INFO ] Time to serialize properties into /tmp/CTLCardinality9543478032073950287.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/CTLCardinality18427763592353717186.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9543478032073950287.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.50099e+07,0.059538,4460,2,282,5,3193,6,0,289,3551,0
Converting to forward existential form...Done !
original formula: AG(EF((EG(((p47==0) + EX(((p22==0)||(p5==1))))) * (((p35==0)||(p3==1))||(p33==1)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (EG(((p47==0) + EX(((p22==0)||(p5==1))))) * (((p35==0)||(p3==1))||(p33==1))))))] ...162
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t10, t11, t12, t18, t20, t21, t22, t32, t40, t48, Intersection with reachable at...222
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,0.408093,13036,1,0,138,48112,135,67,1896,58443,137
FORMULA MedleyA-PT-01-CTLCardinality-2025-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 61/61 places, 53/53 transitions.
Applied a total of 0 rules in 4 ms. Remains 61 /61 variables (removed 0) and now considering 53/53 (removed 0) transitions.
[2025-06-02 05:07:07] [INFO ] Flow matrix only has 52 transitions (discarded 1 similar events)
[2025-06-02 05:07:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:07:07] [INFO ] Implicit Places using invariants in 127 ms returned [53, 54]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 128 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 59/61 places, 53/53 transitions.
Applied a total of 0 rules in 2 ms. Remains 59 /59 variables (removed 0) and now considering 53/53 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 135 ms. Remains : 59/61 places, 53/53 transitions.
[2025-06-02 05:07:07] [INFO ] Flatten gal took : 6 ms
[2025-06-02 05:07:07] [INFO ] Flatten gal took : 5 ms
[2025-06-02 05:07:07] [INFO ] Input system was already deterministic with 53 transitions.
[2025-06-02 05:07:07] [INFO ] Flatten gal took : 5 ms
[2025-06-02 05:07:07] [INFO ] Flatten gal took : 6 ms
[2025-06-02 05:07:07] [INFO ] Time to serialize gal into /tmp/CTLCardinality1105086849996603640.gal : 1 ms
[2025-06-02 05:07:07] [INFO ] Time to serialize properties into /tmp/CTLCardinality9092661463411837045.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/CTLCardinality1105086849996603640.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9092661463411837045.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.50099e+07,0.025391,4504,2,282,5,3193,6,0,289,3551,0
Converting to forward existential form...Done !
original formula: AG(AX(E(A((p45==0) U (p15!=1)) U ((p42==0)||(p48==1)))))
=> equivalent forward existential formula: [(EY(FwdU(Init,TRUE)) * !(E(!((E(!((p15!=1)) U (!((p45==0)) * !((p15!=1)))) + EG(!((p15!=1))))) U ((p42==0)||(p4...173
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t10, t11, t12, t18, t20, t21, t22, t32, t40, t48, Intersection with reachable at...222
(forward)formula 0,0,0.196048,10904,1,0,223,42425,135,131,1794,47524,263
FORMULA MedleyA-PT-01-CTLCardinality-2025-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 61/61 places, 53/53 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 61 transition count 52
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 2 place count 60 transition count 52
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 4 place count 59 transition count 51
Applied a total of 4 rules in 25 ms. Remains 59 /61 variables (removed 2) and now considering 51/53 (removed 2) transitions.
[2025-06-02 05:07:07] [INFO ] Flow matrix only has 50 transitions (discarded 1 similar events)
// Phase 1: matrix 50 rows 59 cols
[2025-06-02 05:07:07] [INFO ] Computed 20 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:07:07] [INFO ] Implicit Places using invariants in 103 ms returned [49, 52, 53]
[2025-06-02 05:07:07] [INFO ] Actually due to overlaps returned [52, 53]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 105 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 57/61 places, 51/53 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 54 transition count 48
Applied a total of 6 rules in 8 ms. Remains 54 /57 variables (removed 3) and now considering 48/51 (removed 3) transitions.
[2025-06-02 05:07:07] [INFO ] Flow matrix only has 47 transitions (discarded 1 similar events)
// Phase 1: matrix 47 rows 54 cols
[2025-06-02 05:07:07] [INFO ] Computed 18 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:07:07] [INFO ] Implicit Places using invariants in 86 ms returned [7, 22, 37]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 87 ms to find 3 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 51/61 places, 48/53 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 48 transition count 45
Applied a total of 6 rules in 10 ms. Remains 48 /51 variables (removed 3) and now considering 45/48 (removed 3) transitions.
[2025-06-02 05:07:07] [INFO ] Flow matrix only has 42 transitions (discarded 3 similar events)
// Phase 1: matrix 42 rows 48 cols
[2025-06-02 05:07:07] [INFO ] Computed 15 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:07:07] [INFO ] Implicit Places using invariants in 99 ms returned []
[2025-06-02 05:07:07] [INFO ] Flow matrix only has 42 transitions (discarded 3 similar events)
[2025-06-02 05:07:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:07:07] [INFO ] State equation strengthened by 11 read => feed constraints.
[2025-06-02 05:07:07] [INFO ] Implicit Places using invariants and state equation in 125 ms returned []
Implicit Place search using SMT with State Equation took 229 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 3 : 48/61 places, 45/53 transitions.
Finished structural reductions in SI_CTL mode , in 3 iterations and 464 ms. Remains : 48/61 places, 45/53 transitions.
[2025-06-02 05:07:07] [INFO ] Flatten gal took : 5 ms
[2025-06-02 05:07:07] [INFO ] Flatten gal took : 5 ms
[2025-06-02 05:07:07] [INFO ] Input system was already deterministic with 45 transitions.
[2025-06-02 05:07:07] [INFO ] Flatten gal took : 4 ms
[2025-06-02 05:07:07] [INFO ] Flatten gal took : 3 ms
[2025-06-02 05:07:07] [INFO ] Time to serialize gal into /tmp/CTLCardinality10078020215983987907.gal : 1 ms
[2025-06-02 05:07:07] [INFO ] Time to serialize properties into /tmp/CTLCardinality1726783924314033040.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/CTLCardinality10078020215983987907.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1726783924314033040.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,851841,0.01171,4032,2,148,5,805,6,0,235,605,0
Converting to forward existential form...Done !
original formula: E(EF(((p52==0)||(p20==1))) U !(((p45==0)||(p14==1))))
=> equivalent forward existential formula: [(FwdU(Init,E(TRUE U ((p52==0)||(p20==1)))) * !(((p45==0)||(p14==1))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/t...171
(forward)formula 0,1,0.051102,5440,1,0,92,8369,112,46,1489,7774,101
FORMULA MedleyA-PT-01-CTLCardinality-2025-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 61/61 places, 53/53 transitions.
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 2 place count 60 transition count 52
Applied a total of 2 rules in 7 ms. Remains 60 /61 variables (removed 1) and now considering 52/53 (removed 1) transitions.
[2025-06-02 05:07:07] [INFO ] Flow matrix only has 51 transitions (discarded 1 similar events)
// Phase 1: matrix 51 rows 60 cols
[2025-06-02 05:07:07] [INFO ] Computed 20 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:07:08] [INFO ] Implicit Places using invariants in 100 ms returned [49, 53]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 101 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 58/61 places, 52/53 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 58 transition count 51
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 57 transition count 51
Applied a total of 2 rules in 6 ms. Remains 57 /58 variables (removed 1) and now considering 51/52 (removed 1) transitions.
[2025-06-02 05:07:08] [INFO ] Flow matrix only has 50 transitions (discarded 1 similar events)
// Phase 1: matrix 50 rows 57 cols
[2025-06-02 05:07:08] [INFO ] Computed 18 invariants in 6 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:07:08] [INFO ] Implicit Places using invariants in 96 ms returned []
[2025-06-02 05:07:08] [INFO ] Flow matrix only has 50 transitions (discarded 1 similar events)
[2025-06-02 05:07:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:07:08] [INFO ] State equation strengthened by 17 read => feed constraints.
[2025-06-02 05:07:08] [INFO ] Implicit Places using invariants and state equation in 129 ms returned []
Implicit Place search using SMT with State Equation took 227 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 57/61 places, 51/53 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 341 ms. Remains : 57/61 places, 51/53 transitions.
[2025-06-02 05:07:08] [INFO ] Flatten gal took : 9 ms
[2025-06-02 05:07:08] [INFO ] Flatten gal took : 7 ms
[2025-06-02 05:07:08] [INFO ] Input system was already deterministic with 51 transitions.
[2025-06-02 05:07:08] [INFO ] Flatten gal took : 7 ms
[2025-06-02 05:07:08] [INFO ] Flatten gal took : 7 ms
[2025-06-02 05:07:08] [INFO ] Time to serialize gal into /tmp/CTLCardinality14530274985320765701.gal : 2 ms
[2025-06-02 05:07:08] [INFO ] Time to serialize properties into /tmp/CTLCardinality10844755613492331219.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/CTLCardinality14530274985320765701.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10844755613492331219.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,9.38734e+06,0.036055,5000,2,643,5,5271,6,0,277,5533,0
Converting to forward existential form...Done !
original formula: EF(!(E(!(((p51==0)||(p15==1))) U EF(((AF((p53==0)) * ((p34==0)||(p55==1))) * (p58==1))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(!(((p51==0)||(p15==1))) U E(TRUE U ((!(EG(!((p53==0)))) * ((p34==0)||(p55==1))) * (p58==...172
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t9, t10, t11, t17, t18, t19, t28, t36, t44, Intersection with reachable at each ...216
(forward)formula 0,1,0.150478,8840,1,0,114,30127,133,57,1750,21867,115
FORMULA MedleyA-PT-01-CTLCardinality-2025-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 61/61 places, 53/53 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 53/53 (removed 0) transitions.
[2025-06-02 05:07:08] [INFO ] Flow matrix only has 52 transitions (discarded 1 similar events)
// Phase 1: matrix 52 rows 61 cols
[2025-06-02 05:07:08] [INFO ] Computed 20 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:07:08] [INFO ] Implicit Places using invariants in 82 ms returned [53, 54]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 86 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 59/61 places, 53/53 transitions.
Applied a total of 0 rules in 3 ms. Remains 59 /59 variables (removed 0) and now considering 53/53 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 91 ms. Remains : 59/61 places, 53/53 transitions.
[2025-06-02 05:07:08] [INFO ] Flatten gal took : 12 ms
[2025-06-02 05:07:08] [INFO ] Flatten gal took : 7 ms
[2025-06-02 05:07:08] [INFO ] Input system was already deterministic with 53 transitions.
[2025-06-02 05:07:08] [INFO ] Flatten gal took : 11 ms
[2025-06-02 05:07:08] [INFO ] Flatten gal took : 7 ms
[2025-06-02 05:07:08] [INFO ] Time to serialize gal into /tmp/CTLCardinality10638925987908177796.gal : 2 ms
[2025-06-02 05:07:08] [INFO ] Time to serialize properties into /tmp/CTLCardinality556623496526191062.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/CTLCardinality10638925987908177796.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality556623496526191062.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.50099e+07,0.023691,4504,2,282,5,3193,6,0,289,3551,0
Converting to forward existential form...Done !
original formula: EF((((EG((p44==1)) * (p46==1)) * (((p9==0)||(p57==1))&&((p38==0)||(p44==1)))) * (EF((EX(((p16==0)||(p56==1))) * ((p60==0)||(p58==1)))) + ...254
=> equivalent forward existential formula: ([(EY((FwdU((FwdU(Init,TRUE) * ((EG((p44==1)) * (p46==1)) * (((p9==0)||(p57==1))&&((p38==0)||(p44==1))))),TRUE) ...428
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t10, t11, t12, t18, t20, t21, t22, t32, t40, t48, Intersection with reachable at...222
(forward)formula 0,0,0.095229,7448,1,0,130,18872,137,60,1816,14632,130
FORMULA MedleyA-PT-01-CTLCardinality-2025-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 61/61 places, 53/53 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 61 transition count 52
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 2 place count 60 transition count 52
Applied a total of 2 rules in 10 ms. Remains 60 /61 variables (removed 1) and now considering 52/53 (removed 1) transitions.
[2025-06-02 05:07:08] [INFO ] Flow matrix only has 51 transitions (discarded 1 similar events)
// Phase 1: matrix 51 rows 60 cols
[2025-06-02 05:07:08] [INFO ] Computed 20 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:07:08] [INFO ] Implicit Places using invariants in 97 ms returned [53, 54]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 98 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 58/61 places, 52/53 transitions.
Graph (trivial) has 10 edges and 58 vertex of which 2 / 58 are part of one of the 1 SCC in 4 ms
Free SCC test removed 1 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
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 55 transition count 48
Applied a total of 5 rules in 21 ms. Remains 55 /58 variables (removed 3) and now considering 48/52 (removed 4) transitions.
[2025-06-02 05:07:08] [INFO ] Flow matrix only has 47 transitions (discarded 1 similar events)
// Phase 1: matrix 47 rows 55 cols
[2025-06-02 05:07:08] [INFO ] Computed 18 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:07:09] [INFO ] Implicit Places using invariants in 101 ms returned [7, 22]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 103 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 53/61 places, 48/53 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 51 transition count 46
Applied a total of 4 rules in 10 ms. Remains 51 /53 variables (removed 2) and now considering 46/48 (removed 2) transitions.
[2025-06-02 05:07:09] [INFO ] Flow matrix only has 44 transitions (discarded 2 similar events)
// Phase 1: matrix 44 rows 51 cols
[2025-06-02 05:07:09] [INFO ] Computed 16 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:07:09] [INFO ] Implicit Places using invariants in 98 ms returned []
[2025-06-02 05:07:09] [INFO ] Flow matrix only has 44 transitions (discarded 2 similar events)
[2025-06-02 05:07:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:07:09] [INFO ] State equation strengthened by 12 read => feed constraints.
[2025-06-02 05:07:09] [INFO ] Implicit Places using invariants and state equation in 118 ms returned []
Implicit Place search using SMT with State Equation took 220 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 3 : 51/61 places, 46/53 transitions.
Finished structural reductions in SI_CTL mode , in 3 iterations and 464 ms. Remains : 51/61 places, 46/53 transitions.
[2025-06-02 05:07:09] [INFO ] Flatten gal took : 5 ms
[2025-06-02 05:07:09] [INFO ] Flatten gal took : 5 ms
[2025-06-02 05:07:09] [INFO ] Input system was already deterministic with 46 transitions.
[2025-06-02 05:07:09] [INFO ] Flatten gal took : 5 ms
[2025-06-02 05:07:09] [INFO ] Flatten gal took : 6 ms
[2025-06-02 05:07:09] [INFO ] Time to serialize gal into /tmp/CTLCardinality3633673641629891113.gal : 2 ms
[2025-06-02 05:07:09] [INFO ] Time to serialize properties into /tmp/CTLCardinality10327228248400835627.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/CTLCardinality3633673641629891113.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10327228248400835627.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.13837e+06,0.019835,4056,2,171,5,1135,6,0,248,943,0
Converting to forward existential form...Done !
original formula: EF(!(A((p5==0) U AF(EG(((p49==0)||(p40==1)))))))
=> equivalent forward existential formula: ([FwdG((FwdU(FwdU(Init,TRUE),!(!(EG(!(EG(((p49==0)||(p40==1)))))))) * !((p5==0))),!(EG(((p49==0)||(p40==1)))))] ...237
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t11, t14, t15, Intersection with reachable at each step enabled. (destroyed/reve...186
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,0.189168,7896,1,0,118,21620,128,74,1583,24107,132
FORMULA MedleyA-PT-01-CTLCardinality-2025-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 61/61 places, 53/53 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 61 transition count 52
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 2 place count 60 transition count 52
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 4 place count 59 transition count 51
Applied a total of 4 rules in 11 ms. Remains 59 /61 variables (removed 2) and now considering 51/53 (removed 2) transitions.
[2025-06-02 05:07:09] [INFO ] Flow matrix only has 50 transitions (discarded 1 similar events)
// Phase 1: matrix 50 rows 59 cols
[2025-06-02 05:07:09] [INFO ] Computed 20 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:07:09] [INFO ] Implicit Places using invariants in 123 ms returned [49, 52, 53]
[2025-06-02 05:07:09] [INFO ] Actually due to overlaps returned [52, 53]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 125 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 57/61 places, 51/53 transitions.
Applied a total of 0 rules in 5 ms. Remains 57 /57 variables (removed 0) and now considering 51/51 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 141 ms. Remains : 57/61 places, 51/53 transitions.
[2025-06-02 05:07:09] [INFO ] Flatten gal took : 7 ms
[2025-06-02 05:07:09] [INFO ] Flatten gal took : 7 ms
[2025-06-02 05:07:09] [INFO ] Input system was already deterministic with 51 transitions.
[2025-06-02 05:07:09] [INFO ] Flatten gal took : 6 ms
[2025-06-02 05:07:09] [INFO ] Flatten gal took : 6 ms
[2025-06-02 05:07:09] [INFO ] Time to serialize gal into /tmp/CTLCardinality16943964367440207003.gal : 1 ms
[2025-06-02 05:07:09] [INFO ] Time to serialize properties into /tmp/CTLCardinality13670705392037277174.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/CTLCardinality16943964367440207003.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13670705392037277174.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,9.38734e+06,0.039817,4488,2,268,5,3051,6,0,277,3433,0
Converting to forward existential form...Done !
original formula: AG((((AF(((AG((p51==1)) + AF(((p39==0)||(p32==1)))) + (p12==1))) + AG(((p8==0)&&(p31==1)))) + (AG(((p23==0)&&(p22==1))) + ((p8==0)&&(p42=...198
=> equivalent forward existential formula: [(FwdU((((FwdU(Init,TRUE) * !(((p15==0)&&((p23==0)||(p35==1))))) * !((!(EG(!(((!(E(TRUE U !((p51==1)))) + !(EG(!...304
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t9, t10, t11, t17, t18, t19, t28, t36, t44, Intersection with reachable at each ...216
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,0,0.291369,10248,1,0,136,34698,146,72,1907,38186,139
FORMULA MedleyA-PT-01-CTLCardinality-2025-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 61/61 places, 53/53 transitions.
Applied a total of 0 rules in 4 ms. Remains 61 /61 variables (removed 0) and now considering 53/53 (removed 0) transitions.
[2025-06-02 05:07:09] [INFO ] Flow matrix only has 52 transitions (discarded 1 similar events)
// Phase 1: matrix 52 rows 61 cols
[2025-06-02 05:07:09] [INFO ] Computed 20 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:07:10] [INFO ] Implicit Places using invariants in 104 ms returned [53, 54]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 105 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 59/61 places, 53/53 transitions.
Applied a total of 0 rules in 4 ms. Remains 59 /59 variables (removed 0) and now considering 53/53 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 113 ms. Remains : 59/61 places, 53/53 transitions.
[2025-06-02 05:07:10] [INFO ] Flatten gal took : 6 ms
[2025-06-02 05:07:10] [INFO ] Flatten gal took : 6 ms
[2025-06-02 05:07:10] [INFO ] Input system was already deterministic with 53 transitions.
[2025-06-02 05:07:10] [INFO ] Flatten gal took : 7 ms
[2025-06-02 05:07:10] [INFO ] Flatten gal took : 6 ms
[2025-06-02 05:07:10] [INFO ] Time to serialize gal into /tmp/CTLCardinality4552012875441202614.gal : 1 ms
[2025-06-02 05:07:10] [INFO ] Time to serialize properties into /tmp/CTLCardinality12569864217738327225.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/CTLCardinality4552012875441202614.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12569864217738327225.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.50099e+07,0.039513,4496,2,282,5,3193,6,0,289,3551,0
Converting to forward existential form...Done !
original formula: AX(EF(AG((p6!=1))))
=> equivalent forward existential formula: [(EY(Init) * !(E(TRUE U !(E(TRUE U !((p6!=1)))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t10, t11, t12, t18, t20, t21, t22, t32, t40, t48, Intersection with reachable at...222
(forward)formula 0,1,0.394913,12304,1,0,151,47272,126,74,1815,51427,154
FORMULA MedleyA-PT-01-CTLCardinality-2025-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 61/61 places, 53/53 transitions.
Applied a total of 0 rules in 3 ms. Remains 61 /61 variables (removed 0) and now considering 53/53 (removed 0) transitions.
[2025-06-02 05:07:10] [INFO ] Flow matrix only has 52 transitions (discarded 1 similar events)
[2025-06-02 05:07:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:07:10] [INFO ] Implicit Places using invariants in 103 ms returned [54]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 104 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 60/61 places, 53/53 transitions.
Applied a total of 0 rules in 1 ms. Remains 60 /60 variables (removed 0) and now considering 53/53 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 109 ms. Remains : 60/61 places, 53/53 transitions.
[2025-06-02 05:07:10] [INFO ] Flatten gal took : 4 ms
[2025-06-02 05:07:10] [INFO ] Flatten gal took : 4 ms
[2025-06-02 05:07:10] [INFO ] Input system was already deterministic with 53 transitions.
[2025-06-02 05:07:10] [INFO ] Flatten gal took : 3 ms
[2025-06-02 05:07:10] [INFO ] Flatten gal took : 3 ms
[2025-06-02 05:07:10] [INFO ] Time to serialize gal into /tmp/CTLCardinality7256220333672747115.gal : 0 ms
[2025-06-02 05:07:10] [INFO ] Time to serialize properties into /tmp/CTLCardinality2834135241347790915.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/CTLCardinality7256220333672747115.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2834135241347790915.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.50099e+07,0.078834,5324,2,632,5,7013,6,0,292,7644,0
Converting to forward existential form...Done !
original formula: EX(!(E(E((p1==0) U ((AG(((p15==0)||(p46==1))) * ((p60==0)||(p5==1))) * (p8==1))) U ((!(AF((p37==0))) + AX(((p14==1)&&((p53==0)||(p38==1))...185
=> equivalent forward existential formula: [(EY(Init) * !(E(E((p1==0) U ((!(E(TRUE U !(((p15==0)||(p46==1))))) * ((p60==0)||(p5==1))) * (p8==1))) U ((!(!(E...254
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t10, t11, t12, t18, t20, t21, t22, t32, t40, t48, Intersection with reachable at...222
(forward)formula 0,0,3.92014,109576,1,0,256,535730,146,135,1906,883617,270
FORMULA MedleyA-PT-01-CTLCardinality-2025-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 61/61 places, 53/53 transitions.
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 2 place count 60 transition count 52
Applied a total of 2 rules in 5 ms. Remains 60 /61 variables (removed 1) and now considering 52/53 (removed 1) transitions.
[2025-06-02 05:07:14] [INFO ] Flow matrix only has 51 transitions (discarded 1 similar events)
// Phase 1: matrix 51 rows 60 cols
[2025-06-02 05:07:14] [INFO ] Computed 20 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:07:14] [INFO ] Implicit Places using invariants in 74 ms returned [49, 52, 53]
[2025-06-02 05:07:14] [INFO ] Actually due to overlaps returned [52, 53]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 76 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 58/61 places, 52/53 transitions.
Graph (trivial) has 10 edges and 58 vertex of which 2 / 58 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 7 place count 54 transition count 47
Applied a total of 7 rules in 4 ms. Remains 54 /58 variables (removed 4) and now considering 47/52 (removed 5) transitions.
[2025-06-02 05:07:14] [INFO ] Flow matrix only has 46 transitions (discarded 1 similar events)
// Phase 1: matrix 46 rows 54 cols
[2025-06-02 05:07:14] [INFO ] Computed 18 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:07:14] [INFO ] Implicit Places using invariants in 79 ms returned [7, 22, 37]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 81 ms to find 3 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 51/61 places, 47/53 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 48 transition count 44
Applied a total of 6 rules in 4 ms. Remains 48 /51 variables (removed 3) and now considering 44/47 (removed 3) transitions.
[2025-06-02 05:07:14] [INFO ] Flow matrix only has 41 transitions (discarded 3 similar events)
// Phase 1: matrix 41 rows 48 cols
[2025-06-02 05:07:14] [INFO ] Computed 15 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:07:14] [INFO ] Implicit Places using invariants in 52 ms returned []
[2025-06-02 05:07:14] [INFO ] Flow matrix only has 41 transitions (discarded 3 similar events)
[2025-06-02 05:07:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:07:14] [INFO ] State equation strengthened by 11 read => feed constraints.
[2025-06-02 05:07:14] [INFO ] Implicit Places using invariants and state equation in 94 ms returned []
Implicit Place search using SMT with State Equation took 148 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 3 : 48/61 places, 44/53 transitions.
Finished structural reductions in SI_CTL mode , in 3 iterations and 318 ms. Remains : 48/61 places, 44/53 transitions.
[2025-06-02 05:07:14] [INFO ] Flatten gal took : 4 ms
[2025-06-02 05:07:14] [INFO ] Flatten gal took : 6 ms
[2025-06-02 05:07:14] [INFO ] Input system was already deterministic with 44 transitions.
[2025-06-02 05:07:14] [INFO ] Flatten gal took : 6 ms
[2025-06-02 05:07:14] [INFO ] Flatten gal took : 4 ms
[2025-06-02 05:07:14] [INFO ] Time to serialize gal into /tmp/CTLCardinality2557453794321136808.gal : 1 ms
[2025-06-02 05:07:14] [INFO ] Time to serialize properties into /tmp/CTLCardinality8764598732835224051.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/CTLCardinality2557453794321136808.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8764598732835224051.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,511105,0.010746,4140,2,147,5,796,6,0,232,597,0
Converting to forward existential form...Done !
original formula: AG(E(EF(((p46==0)||(p25==1))) U (EG((p12==0)) * AF((p55!=0)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(E(TRUE U ((p46==0)||(p25==1))) U (EG((p12==0)) * !(EG(!((p55!=0))))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/t...171
(forward)formula 0,0,0.079684,6572,1,0,106,13869,120,56,1469,15957,131
FORMULA MedleyA-PT-01-CTLCardinality-2025-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 61/61 places, 53/53 transitions.
Applied a total of 0 rules in 1 ms. Remains 61 /61 variables (removed 0) and now considering 53/53 (removed 0) transitions.
[2025-06-02 05:07:15] [INFO ] Flow matrix only has 52 transitions (discarded 1 similar events)
// Phase 1: matrix 52 rows 61 cols
[2025-06-02 05:07:15] [INFO ] Computed 20 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:07:15] [INFO ] Implicit Places using invariants in 96 ms returned []
[2025-06-02 05:07:15] [INFO ] Flow matrix only has 52 transitions (discarded 1 similar events)
[2025-06-02 05:07:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:07:15] [INFO ] State equation strengthened by 22 read => feed constraints.
[2025-06-02 05:07:15] [INFO ] Implicit Places using invariants and state equation in 156 ms returned []
Implicit Place search using SMT with State Equation took 254 ms to find 0 implicit places.
Running 52 sub problems to find dead transitions.
[2025-06-02 05:07:15] [INFO ] Flow matrix only has 52 transitions (discarded 1 similar events)
[2025-06-02 05:07:15] [INFO ] Invariant cache hit.
[2025-06-02 05:07:15] [INFO ] State equation strengthened by 22 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/60 variables, 60/60 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/60 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 2 (OVERLAPS) 1/61 variables, 20/80 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/61 variables, 1/81 constraints. Problems are: Problem set: 0 solved, 52 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:07:16] [INFO ] Deduced a trap composed of 5 places in 24 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:07:16] [INFO ] Deduced a trap composed of 5 places in 29 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:07:16] [INFO ] Deduced a trap composed of 5 places in 30 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/61 variables, 3/84 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/61 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 6 (OVERLAPS) 51/112 variables, 61/145 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/112 variables, 21/166 constraints. Problems are: Problem set: 0 solved, 52 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:07:17] [INFO ] Deduced a trap composed of 8 places in 33 ms of which 4 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/112 variables, 1/167 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/112 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 10 (OVERLAPS) 1/113 variables, 1/168 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/113 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 12 (OVERLAPS) 0/113 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 52 unsolved
No progress, stopping.
After SMT solving in domain Real declared 113/113 variables, and 168 constraints, problems are : Problem set: 0 solved, 52 unsolved in 4682 ms.
Refiners :[Domain max(s): 61/61 constraints, Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 61/61 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 52/52 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 52 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/60 variables, 60/60 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/60 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 2 (OVERLAPS) 1/61 variables, 20/80 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/61 variables, 1/81 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/61 variables, 4/85 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/61 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 6 (OVERLAPS) 51/112 variables, 61/146 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/112 variables, 21/167 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/112 variables, 52/219 constraints. Problems are: Problem set: 0 solved, 52 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:07:21] [INFO ] Deduced a trap composed of 8 places in 39 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:07:21] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:07:21] [INFO ] Deduced a trap composed of 4 places in 30 ms of which 3 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/112 variables, 3/222 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/112 variables, 0/222 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 11 (OVERLAPS) 1/113 variables, 1/223 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/113 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 13 (OVERLAPS) 0/113 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 52 unsolved
No progress, stopping.
After SMT solving in domain Int declared 113/113 variables, and 223 constraints, problems are : Problem set: 0 solved, 52 unsolved in 5232 ms.
Refiners :[Domain max(s): 61/61 constraints, Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 61/61 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 52/52 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9940ms problems are : Problem set: 0 solved, 52 unsolved
Search for dead transitions found 0 dead transitions in 9942ms
Finished structural reductions in LTL mode , in 1 iterations and 10198 ms. Remains : 61/61 places, 53/53 transitions.
[2025-06-02 05:07:25] [INFO ] Flatten gal took : 6 ms
[2025-06-02 05:07:25] [INFO ] Flatten gal took : 6 ms
[2025-06-02 05:07:25] [INFO ] Input system was already deterministic with 53 transitions.
[2025-06-02 05:07:25] [INFO ] Flatten gal took : 6 ms
[2025-06-02 05:07:25] [INFO ] Flatten gal took : 6 ms
[2025-06-02 05:07:25] [INFO ] Time to serialize gal into /tmp/CTLCardinality6143425886949284397.gal : 2 ms
[2025-06-02 05:07:25] [INFO ] Time to serialize properties into /tmp/CTLCardinality13058422447053267092.ctl : 6 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/CTLCardinality6143425886949284397.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13058422447053267092.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.50099e+07,0.095927,6724,2,512,5,14109,6,0,294,15918,0
Converting to forward existential form...Done !
original formula: (AG(AX((((((p2==0)&&(p35==1))||((p3==0)&&(p60==1)))||((p14==0)||(p16==1)))||(((p27==0)||(p56==0))||(p58==1))))) + ((AX(AG(((((p32==1)&&((...412
=> equivalent forward existential formula: (([(FwdU(EY((Init * !(!(E(TRUE U !(!(EX(!((((((p2==0)&&(p35==1))||((p3==0)&&(p60==1)))||((p14==0)||(p16==1)))||(...839
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t10, t11, t12, t18, t20, t21, t22, t32, t40, t48, Intersection with reachable at...222
(forward)formula 0,0,1.57648,48632,1,0,242,230589,133,126,1913,338484,265
FORMULA MedleyA-PT-01-CTLCardinality-2024-12 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 : 61/61 places, 53/53 transitions.
Applied a total of 0 rules in 1 ms. Remains 61 /61 variables (removed 0) and now considering 53/53 (removed 0) transitions.
[2025-06-02 05:07:26] [INFO ] Flow matrix only has 52 transitions (discarded 1 similar events)
[2025-06-02 05:07:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:07:27] [INFO ] Implicit Places using invariants in 101 ms returned [53, 54]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 103 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 59/61 places, 53/53 transitions.
Applied a total of 0 rules in 0 ms. Remains 59 /59 variables (removed 0) and now considering 53/53 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 104 ms. Remains : 59/61 places, 53/53 transitions.
[2025-06-02 05:07:27] [INFO ] Flatten gal took : 4 ms
[2025-06-02 05:07:27] [INFO ] Flatten gal took : 3 ms
[2025-06-02 05:07:27] [INFO ] Input system was already deterministic with 53 transitions.
[2025-06-02 05:07:27] [INFO ] Flatten gal took : 4 ms
[2025-06-02 05:07:27] [INFO ] Flatten gal took : 3 ms
[2025-06-02 05:07:27] [INFO ] Time to serialize gal into /tmp/CTLCardinality2280793606674390684.gal : 0 ms
[2025-06-02 05:07:27] [INFO ] Time to serialize properties into /tmp/CTLCardinality1635155915055944944.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/CTLCardinality2280793606674390684.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1635155915055944944.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.50099e+07,0.041275,4500,2,282,5,3193,6,0,289,3551,0
Converting to forward existential form...Done !
original formula: AF(E(EG((AX((p13==0)) + A(((p46==0)||(p20==1)) U (p22==1)))) U EG(AG(AF((p15==1))))))
=> equivalent forward existential formula: [FwdG(Init,!(E(EG((!(EX(!((p13==0)))) + !((E(!((p22==1)) U (!(((p46==0)||(p20==1))) * !((p22==1)))) + EG(!((p22=...217
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t10, t11, t12, t18, t20, t21, t22, t32, t40, t48, Intersection with reachable at...222
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,0,0.723384,19512,1,0,232,83792,155,134,1960,113746,279
FORMULA MedleyA-PT-01-CTLCardinality-2024-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 61/61 places, 53/53 transitions.
Applied a total of 0 rules in 1 ms. Remains 61 /61 variables (removed 0) and now considering 53/53 (removed 0) transitions.
[2025-06-02 05:07:27] [INFO ] Flow matrix only has 52 transitions (discarded 1 similar events)
[2025-06-02 05:07:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:07:27] [INFO ] Implicit Places using invariants in 92 ms returned [54]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 93 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 60/61 places, 53/53 transitions.
Applied a total of 0 rules in 1 ms. Remains 60 /60 variables (removed 0) and now considering 53/53 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 96 ms. Remains : 60/61 places, 53/53 transitions.
[2025-06-02 05:07:27] [INFO ] Flatten gal took : 5 ms
[2025-06-02 05:07:27] [INFO ] Flatten gal took : 5 ms
[2025-06-02 05:07:27] [INFO ] Input system was already deterministic with 53 transitions.
[2025-06-02 05:07:27] [INFO ] Flatten gal took : 5 ms
[2025-06-02 05:07:27] [INFO ] Flatten gal took : 4 ms
[2025-06-02 05:07:27] [INFO ] Time to serialize gal into /tmp/CTLCardinality10831140920661214602.gal : 1 ms
[2025-06-02 05:07:27] [INFO ] Time to serialize properties into /tmp/CTLCardinality17091152887336979295.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/CTLCardinality10831140920661214602.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17091152887336979295.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.50099e+07,0.06952,5292,2,632,5,7013,6,0,292,7644,0
Converting to forward existential form...Done !
original formula: (AG((AG(((p2==0)&&((p16==0)||(p34==1)))) * ((p24==0)||(p13==1)))) + E(EG((((p53!=0)&&(p3==0)) + EX(EG((p60==0))))) U AF(AG(E(((p10==0)||(...179
=> equivalent forward existential formula: ([(FwdU(FwdU((Init * !(E(EG((((p53!=0)&&(p3==0)) + EX(EG((p60==0))))) U !(EG(!(!(E(TRUE U !(E(((p10==0)||(p59==1...412
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t10, t11, t12, t18, t20, t21, t22, t32, t40, t48, Intersection with reachable at...222
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,1.83373,57232,1,0,439,277820,150,255,1958,383481,427
FORMULA MedleyA-PT-01-CTLCardinality-2024-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 61/61 places, 53/53 transitions.
Applied a total of 0 rules in 1 ms. Remains 61 /61 variables (removed 0) and now considering 53/53 (removed 0) transitions.
[2025-06-02 05:07:29] [INFO ] Flow matrix only has 52 transitions (discarded 1 similar events)
[2025-06-02 05:07:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:07:29] [INFO ] Implicit Places using invariants in 63 ms returned [54]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 64 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 60/61 places, 53/53 transitions.
Applied a total of 0 rules in 1 ms. Remains 60 /60 variables (removed 0) and now considering 53/53 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 66 ms. Remains : 60/61 places, 53/53 transitions.
[2025-06-02 05:07:29] [INFO ] Flatten gal took : 3 ms
[2025-06-02 05:07:29] [INFO ] Flatten gal took : 3 ms
[2025-06-02 05:07:29] [INFO ] Input system was already deterministic with 53 transitions.
[2025-06-02 05:07:29] [INFO ] Flatten gal took : 4 ms
[2025-06-02 05:07:29] [INFO ] Flatten gal took : 3 ms
[2025-06-02 05:07:29] [INFO ] Time to serialize gal into /tmp/CTLCardinality18275914233197038315.gal : 1 ms
[2025-06-02 05:07:29] [INFO ] Time to serialize properties into /tmp/CTLCardinality18407005502302827891.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/CTLCardinality18275914233197038315.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality18407005502302827891.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.50099e+07,0.049561,5356,2,632,5,7013,6,0,292,7644,0
Converting to forward existential form...Done !
original formula: AF((((p59==0)&&(p24==1)) * (A(!(A((p51==1) U (p2==0))) U EX(AG(((p30==0)||(p35==1))))) + ((A((p6!=1) U ((p31==1)&&((p12==0)||(p57==1)))) ...310
=> equivalent forward existential formula: [FwdG(Init,!((((p59==0)&&(p24==1)) * (!((E(!(EX(!(E(TRUE U !(((p30==0)||(p35==1))))))) U (!(!(!((E(!((p2==0)) U ...618
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t10, t11, t12, t18, t20, t21, t22, t32, t40, t48, Intersection with reachable at...222
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,0,4.42295,131580,1,0,432,581522,165,270,1981,1.03522e+06,398
FORMULA MedleyA-PT-01-CTLCardinality-2024-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
[2025-06-02 05:07:34] [INFO ] Flatten gal took : 3 ms
[2025-06-02 05:07:34] [INFO ] Flatten gal took : 3 ms
Total runtime 41059 ms.
BK_STOP 1748840854377
--------------------
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="MedleyA-PT-01"
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 MedleyA-PT-01, 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 r128-smll-174876523900097"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/MedleyA-PT-01.tgz
mv MedleyA-PT-01 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 ;