About the Execution of ITS-Tools for ParamProductionCell-PT-0
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 97438.00 | 0.00 | 0.00 | FTFTTTFFTTFTTTTF | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r142-tall-174876812400354.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 ParamProductionCell-PT-0, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r142-tall-174876812400354
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 552K
-rw-r--r-- 1 mcc users 7.8K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 40K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 21K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.0K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 72K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 83K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K 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 2 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 149K 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 ParamProductionCell-PT-0-CTLFireability-2023-12
FORMULA_NAME ParamProductionCell-PT-0-CTLFireability-2023-13
FORMULA_NAME ParamProductionCell-PT-0-CTLFireability-2023-14
FORMULA_NAME ParamProductionCell-PT-0-CTLFireability-2023-15
FORMULA_NAME ParamProductionCell-PT-0-CTLFireability-2025-00
FORMULA_NAME ParamProductionCell-PT-0-CTLFireability-2025-01
FORMULA_NAME ParamProductionCell-PT-0-CTLFireability-2025-02
FORMULA_NAME ParamProductionCell-PT-0-CTLFireability-2025-03
FORMULA_NAME ParamProductionCell-PT-0-CTLFireability-2025-04
FORMULA_NAME ParamProductionCell-PT-0-CTLFireability-2025-05
FORMULA_NAME ParamProductionCell-PT-0-CTLFireability-2025-06
FORMULA_NAME ParamProductionCell-PT-0-CTLFireability-2025-07
FORMULA_NAME ParamProductionCell-PT-0-CTLFireability-2025-08
FORMULA_NAME ParamProductionCell-PT-0-CTLFireability-2025-09
FORMULA_NAME ParamProductionCell-PT-0-CTLFireability-2025-10
FORMULA_NAME ParamProductionCell-PT-0-CTLFireability-2025-11
=== Now, execution of the tool begins
BK_START 1748879379810
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ParamProductionCell-PT-0
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202505121319
[2025-06-02 15:49:41] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-02 15:49:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-02 15:49:41] [INFO ] Load time of PNML (sax parser for PT used): 79 ms
[2025-06-02 15:49:41] [INFO ] Transformed 198 places.
[2025-06-02 15:49:41] [INFO ] Transformed 176 transitions.
[2025-06-02 15:49:41] [INFO ] Found NUPN structural information;
[2025-06-02 15:49:41] [INFO ] Parsed PT model containing 198 places and 176 transitions and 730 arcs in 163 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 9 ms.
Support contains 108 out of 198 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 198/198 places, 176/176 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 193 transition count 171
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 193 transition count 171
Applied a total of 10 rules in 25 ms. Remains 193 /198 variables (removed 5) and now considering 171/176 (removed 5) transitions.
// Phase 1: matrix 171 rows 193 cols
[2025-06-02 15:49:41] [INFO ] Computed 49 invariants in 15 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 15:49:41] [INFO ] Implicit Places using invariants in 325 ms returned [15, 16, 35, 42, 47, 59, 98, 113, 119, 160]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 355 ms to find 10 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 183/198 places, 171/176 transitions.
Applied a total of 0 rules in 4 ms. Remains 183 /183 variables (removed 0) and now considering 171/171 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 397 ms. Remains : 183/198 places, 171/176 transitions.
Support contains 108 out of 183 places after structural reductions.
[2025-06-02 15:49:41] [INFO ] Flatten gal took : 32 ms
[2025-06-02 15:49:41] [INFO ] Flatten gal took : 15 ms
[2025-06-02 15:49:41] [INFO ] Input system was already deterministic with 171 transitions.
Reduction of identical properties reduced properties to check from 56 to 55
RANDOM walk for 40000 steps (8 resets) in 1988 ms. (20 steps per ms) remains 6/55 properties
BEST_FIRST walk for 40004 steps (8 resets) in 174 ms. (228 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 215 ms. (185 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 161 ms. (246 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 162 ms. (245 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 149 ms. (266 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 139 ms. (285 steps per ms) remains 6/6 properties
// Phase 1: matrix 171 rows 183 cols
[2025-06-02 15:49:43] [INFO ] Computed 39 invariants in 3 ms
[2025-06-02 15:49:43] [INFO ] State equation strengthened by 59 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/35 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Problem AtomicPropp5 is UNSAT
Problem AtomicPropp44 is UNSAT
Problem AtomicPropp46 is UNSAT
Problem AtomicPropp50 is UNSAT
Problem AtomicPropp54 is UNSAT
At refinement iteration 1 (OVERLAPS) 123/158 variables, 18/18 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/158 variables, 4/22 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/158 variables, 0/22 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 4/162 variables, 3/25 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/162 variables, 0/25 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 8/170 variables, 8/33 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/170 variables, 0/33 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 159/329 variables, 170/203 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/329 variables, 44/247 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/329 variables, 0/247 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 6/335 variables, 4/251 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/335 variables, 2/253 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/335 variables, 0/253 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 10/345 variables, 15/268 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/345 variables, 0/268 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 9/354 variables, 9/277 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/354 variables, 4/281 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/354 variables, 0/281 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 0/354 variables, 0/281 constraints. Problems are: Problem set: 5 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 354/354 variables, and 281 constraints, problems are : Problem set: 5 solved, 1 unsolved in 455 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 183/183 constraints, ReadFeed: 59/59 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 5 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 5 solved, 1 unsolved
Problem AtomicPropp37 is UNSAT
After SMT solving in domain Int declared 150/354 variables, and 14 constraints, problems are : Problem set: 6 solved, 0 unsolved in 71 ms.
Refiners :[Positive P Invariants (semi-flows): 14/27 constraints, Generalized P Invariants (flows): 0/12 constraints, State Equation: 0/183 constraints, ReadFeed: 0/59 constraints, PredecessorRefiner: 0/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 564ms problems are : Problem set: 6 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 6 atomic propositions for a total of 16 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA ParamProductionCell-PT-0-CTLFireability-2025-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ParamProductionCell-PT-0-CTLFireability-2023-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-02 15:49:43] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2025-06-02 15:49:43] [INFO ] Flatten gal took : 14 ms
[2025-06-02 15:49:43] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA ParamProductionCell-PT-0-CTLFireability-2023-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ParamProductionCell-PT-0-CTLFireability-2025-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-02 15:49:43] [INFO ] Flatten gal took : 11 ms
[2025-06-02 15:49:43] [INFO ] Input system was already deterministic with 171 transitions.
Support contains 56 out of 183 places (down from 66) after GAL structural reductions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 183/183 places, 171/171 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 182 transition count 170
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 182 transition count 170
Applied a total of 2 rules in 15 ms. Remains 182 /183 variables (removed 1) and now considering 170/171 (removed 1) transitions.
// Phase 1: matrix 170 rows 182 cols
[2025-06-02 15:49:43] [INFO ] Computed 39 invariants in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 15:49:43] [INFO ] Implicit Places using invariants in 172 ms returned [16, 17, 22, 29, 33, 38, 42, 58, 59, 67, 72, 73, 92, 94, 106, 108, 110, 150, 152, 154, 155]
Discarding 21 places :
Implicit Place search using SMT only with invariants took 187 ms to find 21 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 161/183 places, 170/171 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 159 transition count 168
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 159 transition count 168
Applied a total of 4 rules in 11 ms. Remains 159 /161 variables (removed 2) and now considering 168/170 (removed 2) transitions.
// Phase 1: matrix 168 rows 159 cols
[2025-06-02 15:49:43] [INFO ] Computed 18 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 15:49:44] [INFO ] Implicit Places using invariants in 74 ms returned []
[2025-06-02 15:49:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 15:49:44] [INFO ] State equation strengthened by 59 read => feed constraints.
[2025-06-02 15:49:44] [INFO ] Implicit Places using invariants and state equation in 233 ms returned []
Implicit Place search using SMT with State Equation took 308 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 159/183 places, 168/171 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 522 ms. Remains : 159/183 places, 168/171 transitions.
[2025-06-02 15:49:44] [INFO ] Flatten gal took : 8 ms
[2025-06-02 15:49:44] [INFO ] Flatten gal took : 8 ms
[2025-06-02 15:49:44] [INFO ] Input system was already deterministic with 168 transitions.
[2025-06-02 15:49:44] [INFO ] Flatten gal took : 8 ms
[2025-06-02 15:49:44] [INFO ] Flatten gal took : 7 ms
[2025-06-02 15:49:44] [INFO ] Time to serialize gal into /tmp/CTLFireability3664503457859741100.gal : 4 ms
[2025-06-02 15:49:44] [INFO ] Time to serialize properties into /tmp/CTLFireability4746390445099265686.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/CTLFireability3664503457859741100.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4746390445099265686.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.74003e+06,0.270045,16396,2,2920,5,59174,6,0,807,55255,0
Converting to forward existential form...Done !
original formula: AG(EX((AF(((table_unload_angle==1)&&(TU_rot_run==1))) + ((arm2_release_angle==1)&&(A1L_in==1)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX((!(EG(!(((table_unload_angle==1)&&(TU_rot_run==1))))) + ((arm2_release_angle==1)&&(A1L_...175
Reverse transition relation is NOT exact ! Due to transitions t6, t10, t14, t22, t26, t30, t34, t42, t46, t54, t58, t62, t65, t72, t73, t75, t76, t78, t79,...406
(forward)formula 0,1,13.6237,474940,1,0,1988,3.54047e+06,360,851,4524,2.5342e+06,2387
FORMULA ParamProductionCell-PT-0-CTLFireability-2025-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 183/183 places, 171/171 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 183 transition count 165
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 12 place count 177 transition count 165
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 12 place count 177 transition count 154
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 34 place count 166 transition count 154
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 35 place count 165 transition count 153
Iterating global reduction 2 with 1 rules applied. Total rules applied 36 place count 165 transition count 153
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: 23
Deduced a syphon composed of 23 places in 0 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 48 rules applied. Total rules applied 84 place count 140 transition count 130
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 84 place count 140 transition count 129
Deduced a syphon composed of 1 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 3 rules applied. Total rules applied 87 place count 138 transition count 129
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 2 with 2 rules applied. Total rules applied 89 place count 137 transition count 128
Applied a total of 89 rules in 38 ms. Remains 137 /183 variables (removed 46) and now considering 128/171 (removed 43) transitions.
// Phase 1: matrix 128 rows 137 cols
[2025-06-02 15:49:58] [INFO ] Computed 36 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 15:49:58] [INFO ] Implicit Places using invariants in 112 ms returned [0, 12, 17, 23, 26, 29, 32, 43, 44, 50, 54, 66, 68, 79, 80, 82, 113, 115, 117, 118]
[2025-06-02 15:49:58] [INFO ] Actually due to overlaps returned [66, 68, 29, 32, 43, 79, 80, 113, 115, 12, 17, 23, 44, 54, 26, 117, 118]
Discarding 17 places :
Implicit Place search using SMT only with invariants took 114 ms to find 17 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 120/183 places, 128/171 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 120 transition count 123
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 115 transition count 123
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 10 place count 115 transition count 122
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 12 place count 114 transition count 122
Performed 31 Post agglomeration using F-continuation condition.Transition count delta: 31
Deduced a syphon composed of 31 places in 0 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 2 with 62 rules applied. Total rules applied 74 place count 83 transition count 91
Applied a total of 74 rules in 14 ms. Remains 83 /120 variables (removed 37) and now considering 91/128 (removed 37) transitions.
// Phase 1: matrix 91 rows 83 cols
[2025-06-02 15:49:59] [INFO ] Computed 19 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 15:49:59] [INFO ] Implicit Places using invariants in 54 ms returned [0, 34, 55]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 55 ms to find 3 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 80/183 places, 91/171 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 78 transition count 89
Applied a total of 4 rules in 4 ms. Remains 78 /80 variables (removed 2) and now considering 89/91 (removed 2) transitions.
// Phase 1: matrix 89 rows 78 cols
[2025-06-02 15:49:59] [INFO ] Computed 16 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 15:49:59] [INFO ] Implicit Places using invariants in 50 ms returned []
[2025-06-02 15:49:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 15:49:59] [INFO ] State equation strengthened by 59 read => feed constraints.
[2025-06-02 15:49:59] [INFO ] Implicit Places using invariants and state equation in 130 ms returned []
Implicit Place search using SMT with State Equation took 186 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 3 : 78/183 places, 89/171 transitions.
Finished structural reductions in SI_CTL mode , in 3 iterations and 412 ms. Remains : 78/183 places, 89/171 transitions.
[2025-06-02 15:49:59] [INFO ] Flatten gal took : 5 ms
[2025-06-02 15:49:59] [INFO ] Flatten gal took : 5 ms
[2025-06-02 15:49:59] [INFO ] Input system was already deterministic with 89 transitions.
[2025-06-02 15:49:59] [INFO ] Flatten gal took : 4 ms
[2025-06-02 15:49:59] [INFO ] Flatten gal took : 4 ms
[2025-06-02 15:49:59] [INFO ] Time to serialize gal into /tmp/CTLFireability1086824717296070417.gal : 1 ms
[2025-06-02 15:49:59] [INFO ] Time to serialize properties into /tmp/CTLFireability15685494694401614624.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/CTLFireability1086824717296070417.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15685494694401614624.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,16075,0.082008,7320,2,1463,5,14855,6,0,404,14395,0
Converting to forward existential form...Done !
original formula: EF(EG(((EG(((belt1_start==0)||(FB_deliver_rs==0))) * (press_stop==1)) * (PU_in==1))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),((EG(((belt1_start==0)||(FB_deliver_rs==0))) * (press_stop==1)) * (PU_in==1)))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t3, t7, t22, t44, t49, t50, t52, t54, t57, t58, t62, t67, t68, t69, t70, t74, t75, t76, t78, ...278
(forward)formula 0,0,1.584,75304,1,0,923,486042,206,398,2490,350579,1110
FORMULA ParamProductionCell-PT-0-CTLFireability-2025-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 183/183 places, 171/171 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 182 transition count 170
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 182 transition count 170
Applied a total of 2 rules in 6 ms. Remains 182 /183 variables (removed 1) and now considering 170/171 (removed 1) transitions.
// Phase 1: matrix 170 rows 182 cols
[2025-06-02 15:50:00] [INFO ] Computed 39 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 15:50:01] [INFO ] Implicit Places using invariants in 133 ms returned [16, 17, 22, 29, 33, 38, 42, 58, 59, 67, 72, 73, 92, 106, 108, 110, 150, 152, 155]
Discarding 19 places :
Implicit Place search using SMT only with invariants took 138 ms to find 19 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 163/183 places, 170/171 transitions.
Applied a total of 0 rules in 3 ms. Remains 163 /163 variables (removed 0) and now considering 170/170 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 147 ms. Remains : 163/183 places, 170/171 transitions.
[2025-06-02 15:50:01] [INFO ] Flatten gal took : 7 ms
[2025-06-02 15:50:01] [INFO ] Flatten gal took : 7 ms
[2025-06-02 15:50:01] [INFO ] Input system was already deterministic with 170 transitions.
[2025-06-02 15:50:01] [INFO ] Flatten gal took : 6 ms
[2025-06-02 15:50:01] [INFO ] Flatten gal took : 6 ms
[2025-06-02 15:50:01] [INFO ] Time to serialize gal into /tmp/CTLFireability13586377109501107984.gal : 2 ms
[2025-06-02 15:50:01] [INFO ] Time to serialize properties into /tmp/CTLFireability12323964742053523973.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/CTLFireability13586377109501107984.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12323964742053523973.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.74663e+06,0.321678,17180,2,3496,5,62108,6,0,825,55850,0
Converting to forward existential form...Done !
original formula: AG((AX(((AG((p_p2==0)) + EX((p_p2==0))) + AG(((arm1_magnet_on==0)||(A1U_extendet==0))))) + (EX(((EF(((arm2_release_angle==0)||(A2L_in==0)...326
=> equivalent forward existential formula: ([((FwdU(Init,TRUE) * !(!(EX(!(((!(E(TRUE U !((p_p2==0)))) + EX((p_p2==0))) + !(E(TRUE U !(((arm1_magnet_on==0)|...584
Reverse transition relation is NOT exact ! Due to transitions t6, t10, t14, t22, t26, t30, t34, t42, t46, t54, t58, t62, t65, t71, t72, t73, t75, t77, t79,...411
(forward)formula 0,0,8.62068,268480,1,0,517,1.7426e+06,368,302,5043,1.10525e+06,666
FORMULA ParamProductionCell-PT-0-CTLFireability-2025-03 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 : 183/183 places, 171/171 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 183 transition count 165
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 12 place count 177 transition count 165
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 12 place count 177 transition count 155
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 32 place count 167 transition count 155
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 33 place count 166 transition count 154
Iterating global reduction 2 with 1 rules applied. Total rules applied 34 place count 166 transition count 154
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 74 place count 145 transition count 135
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 2 with 2 rules applied. Total rules applied 76 place count 144 transition count 134
Applied a total of 76 rules in 27 ms. Remains 144 /183 variables (removed 39) and now considering 134/171 (removed 37) transitions.
// Phase 1: matrix 134 rows 144 cols
[2025-06-02 15:50:09] [INFO ] Computed 37 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 15:50:09] [INFO ] Implicit Places using invariants in 120 ms returned [0, 13, 14, 18, 24, 28, 31, 34, 45, 46, 57, 58, 70, 72, 83, 84, 86, 119, 121, 123]
[2025-06-02 15:50:09] [INFO ] Actually due to overlaps returned [70, 72, 31, 34, 45, 57, 83, 84, 119, 121, 13, 14, 18, 24, 46, 58, 28, 123]
Discarding 18 places :
Implicit Place search using SMT only with invariants took 123 ms to find 18 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 126/183 places, 134/171 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 126 transition count 129
Reduce places removed 5 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 6 rules applied. Total rules applied 11 place count 121 transition count 128
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 12 place count 120 transition count 128
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 12 place count 120 transition count 125
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 18 place count 117 transition count 125
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 0 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 3 with 70 rules applied. Total rules applied 88 place count 82 transition count 90
Applied a total of 88 rules in 11 ms. Remains 82 /126 variables (removed 44) and now considering 90/134 (removed 44) transitions.
// Phase 1: matrix 90 rows 82 cols
[2025-06-02 15:50:09] [INFO ] Computed 19 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 15:50:10] [INFO ] Implicit Places using invariants in 52 ms returned [0, 48]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 54 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 80/183 places, 90/171 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 4 place count 78 transition count 88
Applied a total of 4 rules in 8 ms. Remains 78 /80 variables (removed 2) and now considering 88/90 (removed 2) transitions.
// Phase 1: matrix 88 rows 78 cols
[2025-06-02 15:50:10] [INFO ] Computed 17 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 15:50:10] [INFO ] Implicit Places using invariants in 54 ms returned []
[2025-06-02 15:50:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 15:50:10] [INFO ] State equation strengthened by 59 read => feed constraints.
[2025-06-02 15:50:10] [INFO ] Implicit Places using invariants and state equation in 126 ms returned []
Implicit Place search using SMT with State Equation took 181 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 3 : 78/183 places, 88/171 transitions.
Finished structural reductions in SI_CTL mode , in 3 iterations and 406 ms. Remains : 78/183 places, 88/171 transitions.
[2025-06-02 15:50:10] [INFO ] Flatten gal took : 5 ms
[2025-06-02 15:50:10] [INFO ] Flatten gal took : 13 ms
[2025-06-02 15:50:10] [INFO ] Input system was already deterministic with 88 transitions.
[2025-06-02 15:50:10] [INFO ] Flatten gal took : 4 ms
[2025-06-02 15:50:10] [INFO ] Flatten gal took : 3 ms
[2025-06-02 15:50:10] [INFO ] Time to serialize gal into /tmp/CTLFireability17358392024221459664.gal : 0 ms
[2025-06-02 15:50:10] [INFO ] Time to serialize properties into /tmp/CTLFireability3823127372545470279.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/CTLFireability17358392024221459664.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3823127372545470279.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,36012,0.043925,5768,2,1045,5,7936,6,0,403,7549,0
Converting to forward existential form...Done !
original formula: AG(((EG(((A1_extended==1)&&(arm1_magnet_off==1))) + EG(AF(((ch_CF_full==1)&&(feed_belt_idle==1))))) + AG(EF((((A1_extended==0)||(arm1_mag...211
=> equivalent forward existential formula: [(FwdU((FwdU(Init,TRUE) * !((EG(((A1_extended==1)&&(arm1_magnet_off==1))) + EG(!(EG(!(((ch_CF_full==1)&&(feed_be...287
Reverse transition relation is NOT exact ! Due to transitions t26, t41, t45, t50, t52, t56, t57, t58, t62, t67, t68, t69, t70, t74, t75, t76, t77, t78, t79...275
(forward)formula 0,1,0.205164,13960,1,0,170,45394,197,91,2449,27962,189
FORMULA ParamProductionCell-PT-0-CTLFireability-2025-04 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 : 183/183 places, 171/171 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 183 transition count 165
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 12 place count 177 transition count 165
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 12 place count 177 transition count 154
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 34 place count 166 transition count 154
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 35 place count 165 transition count 153
Iterating global reduction 2 with 1 rules applied. Total rules applied 36 place count 165 transition count 153
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 2 with 36 rules applied. Total rules applied 72 place count 146 transition count 136
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 72 place count 146 transition count 135
Deduced a syphon composed of 1 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 3 rules applied. Total rules applied 75 place count 144 transition count 135
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 2 with 2 rules applied. Total rules applied 77 place count 143 transition count 134
Applied a total of 77 rules in 28 ms. Remains 143 /183 variables (removed 40) and now considering 134/171 (removed 37) transitions.
// Phase 1: matrix 134 rows 143 cols
[2025-06-02 15:50:10] [INFO ] Computed 36 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 15:50:10] [INFO ] Implicit Places using invariants in 110 ms returned [0, 11, 12, 16, 22, 25, 28, 31, 43, 44, 55, 56, 69, 71, 85, 119, 121, 123, 124]
[2025-06-02 15:50:10] [INFO ] Actually due to overlaps returned [69, 71, 28, 31, 43, 55, 119, 121, 11, 12, 16, 22, 44, 56, 25, 85, 123, 124]
Discarding 18 places :
Implicit Place search using SMT only with invariants took 112 ms to find 18 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 125/183 places, 134/171 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 125 transition count 128
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 12 place count 119 transition count 128
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 12 place count 119 transition count 123
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 22 place count 114 transition count 123
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 2 with 60 rules applied. Total rules applied 82 place count 84 transition count 93
Applied a total of 82 rules in 10 ms. Remains 84 /125 variables (removed 41) and now considering 93/134 (removed 41) transitions.
// Phase 1: matrix 93 rows 84 cols
[2025-06-02 15:50:10] [INFO ] Computed 18 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 15:50:10] [INFO ] Implicit Places using invariants in 51 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 52 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 83/183 places, 93/171 transitions.
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 2 place count 82 transition count 92
Applied a total of 2 rules in 4 ms. Remains 82 /83 variables (removed 1) and now considering 92/93 (removed 1) transitions.
// Phase 1: matrix 92 rows 82 cols
[2025-06-02 15:50:10] [INFO ] Computed 17 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 15:50:10] [INFO ] Implicit Places using invariants in 48 ms returned []
[2025-06-02 15:50:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 15:50:10] [INFO ] State equation strengthened by 59 read => feed constraints.
[2025-06-02 15:50:10] [INFO ] Implicit Places using invariants and state equation in 112 ms returned []
Implicit Place search using SMT with State Equation took 161 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 3 : 82/183 places, 92/171 transitions.
Finished structural reductions in SI_CTL mode , in 3 iterations and 368 ms. Remains : 82/183 places, 92/171 transitions.
[2025-06-02 15:50:10] [INFO ] Flatten gal took : 6 ms
[2025-06-02 15:50:10] [INFO ] Flatten gal took : 4 ms
[2025-06-02 15:50:10] [INFO ] Input system was already deterministic with 92 transitions.
[2025-06-02 15:50:10] [INFO ] Flatten gal took : 4 ms
[2025-06-02 15:50:10] [INFO ] Flatten gal took : 4 ms
[2025-06-02 15:50:10] [INFO ] Time to serialize gal into /tmp/CTLFireability12697412100282165110.gal : 1 ms
[2025-06-02 15:50:10] [INFO ] Time to serialize properties into /tmp/CTLFireability3523200231895313908.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/CTLFireability12697412100282165110.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3523200231895313908.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,23553,0.085692,7732,2,1614,5,16491,6,0,423,16144,0
Converting to forward existential form...Done !
original formula: E(((arm2_release_angle==1)&&(A1L_in==1)) U (EG(!(EG((((arm2_backward==1)&&(arm2_pick_up_ext==1))&&(A2L_ret_run==1))))) + EF(AG(((deposit_...236
=> equivalent forward existential formula: ([FwdG(FwdU(Init,((arm2_release_angle==1)&&(A1L_in==1))),!(EG((((arm2_backward==1)&&(arm2_pick_up_ext==1))&&(A2L...364
Hit Full ! (commute/partial/dont) 77/14/15
Reverse transition relation is NOT exact ! Due to transitions t21, t24, t26, t28, t37, t51, t52, t54, t58, t59, t60, t63, t65, t71, t78, t79, t80, t82, t83...275
(forward)formula 0,1,0.447683,24288,1,0,269,92110,215,140,2750,63237,334
FORMULA ParamProductionCell-PT-0-CTLFireability-2025-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 183/183 places, 171/171 transitions.
Applied a total of 0 rules in 4 ms. Remains 183 /183 variables (removed 0) and now considering 171/171 (removed 0) transitions.
// Phase 1: matrix 171 rows 183 cols
[2025-06-02 15:50:11] [INFO ] Computed 39 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 15:50:11] [INFO ] Implicit Places using invariants in 129 ms returned [16, 17, 22, 29, 33, 38, 42, 58, 59, 67, 72, 73, 92, 106, 108, 110, 151, 153, 155, 156]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 130 ms to find 20 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 163/183 places, 171/171 transitions.
Applied a total of 0 rules in 2 ms. Remains 163 /163 variables (removed 0) and now considering 171/171 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 138 ms. Remains : 163/183 places, 171/171 transitions.
[2025-06-02 15:50:11] [INFO ] Flatten gal took : 6 ms
[2025-06-02 15:50:11] [INFO ] Flatten gal took : 6 ms
[2025-06-02 15:50:11] [INFO ] Input system was already deterministic with 171 transitions.
[2025-06-02 15:50:11] [INFO ] Flatten gal took : 5 ms
[2025-06-02 15:50:11] [INFO ] Flatten gal took : 5 ms
[2025-06-02 15:50:11] [INFO ] Time to serialize gal into /tmp/CTLFireability3287480417139368862.gal : 1 ms
[2025-06-02 15:50:11] [INFO ] Time to serialize properties into /tmp/CTLFireability9704195333727356757.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/CTLFireability3287480417139368862.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9704195333727356757.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.7535e+06,0.261802,17068,2,3168,5,61755,6,0,826,55457,0
Converting to forward existential form...Done !
original formula: AX(AF(EG(A(((robot_left==1)&&(A2L_rot2_rs==1)) U (((arm2_release_angle==1)&&(A1U_in==1))||((table_top_pos==1)&&(TU_lift_run==1)))))))
=> equivalent forward existential formula: [FwdG(EY(Init),!(EG(!((E(!((((arm2_release_angle==1)&&(A1U_in==1))||((table_top_pos==1)&&(TU_lift_run==1)))) U (...385
Reverse transition relation is NOT exact ! Due to transitions t6, t10, t14, t22, t26, t30, t34, t42, t46, t54, t58, t62, t65, t71, t72, t73, t75, t77, t79,...412
Using saturation style SCC detection
(forward)formula 0,0,18.2504,599820,1,0,3009,4.42348e+06,377,1474,5178,3.2038e+06,3431
FORMULA ParamProductionCell-PT-0-CTLFireability-2025-06 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 : 183/183 places, 171/171 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 182 transition count 170
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 182 transition count 170
Applied a total of 2 rules in 3 ms. Remains 182 /183 variables (removed 1) and now considering 170/171 (removed 1) transitions.
// Phase 1: matrix 170 rows 182 cols
[2025-06-02 15:50:29] [INFO ] Computed 39 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 15:50:30] [INFO ] Implicit Places using invariants in 139 ms returned [16, 17, 29, 33, 38, 42, 58, 67, 72, 73, 92, 106, 108, 110, 150, 152, 154, 155]
Discarding 18 places :
Implicit Place search using SMT only with invariants took 140 ms to find 18 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 164/183 places, 170/171 transitions.
Applied a total of 0 rules in 1 ms. Remains 164 /164 variables (removed 0) and now considering 170/170 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 145 ms. Remains : 164/183 places, 170/171 transitions.
[2025-06-02 15:50:30] [INFO ] Flatten gal took : 7 ms
[2025-06-02 15:50:30] [INFO ] Flatten gal took : 5 ms
[2025-06-02 15:50:30] [INFO ] Input system was already deterministic with 170 transitions.
[2025-06-02 15:50:30] [INFO ] Flatten gal took : 4 ms
[2025-06-02 15:50:30] [INFO ] Flatten gal took : 5 ms
[2025-06-02 15:50:30] [INFO ] Time to serialize gal into /tmp/CTLFireability7258555210551918690.gal : 1 ms
[2025-06-02 15:50:30] [INFO ] Time to serialize properties into /tmp/CTLFireability197853984731489341.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/CTLFireability7258555210551918690.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability197853984731489341.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.74663e+06,0.283709,16440,2,2933,5,59283,6,0,829,54177,0
Converting to forward existential form...Done !
original formula: EG(EF(!(A((A((A1U_out==1) U (TL_out==1)) + AX((((robot_left==1)&&(arm2_pick_up_angle==1))&&(A1L_rot2_run==1)))) U (((belt2_stop==1)&&(DB_...210
=> equivalent forward existential formula: [FwdG(Init,E(TRUE U !(!((E(!((((belt2_stop==1)&&(DB_at_end==1))||(!((press_upward==1)&&(forge_rs==1))))) U (!((!...493
Reverse transition relation is NOT exact ! Due to transitions t6, t10, t14, t22, t26, t30, t34, t42, t46, t54, t58, t62, t65, t71, t72, t73, t75, t77, t79,...411
(forward)formula 0,1,22.667,627532,1,0,2726,4.64254e+06,382,1173,5217,3.30336e+06,3306
FORMULA ParamProductionCell-PT-0-CTLFireability-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 : 183/183 places, 171/171 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 183 transition count 165
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 12 place count 177 transition count 165
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 12 place count 177 transition count 153
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 36 place count 165 transition count 153
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 37 place count 164 transition count 152
Iterating global reduction 2 with 1 rules applied. Total rules applied 38 place count 164 transition count 152
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 2 with 46 rules applied. Total rules applied 84 place count 140 transition count 130
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 84 place count 140 transition count 129
Deduced a syphon composed of 1 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 3 rules applied. Total rules applied 87 place count 138 transition count 129
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 2 with 2 rules applied. Total rules applied 89 place count 137 transition count 128
Applied a total of 89 rules in 14 ms. Remains 137 /183 variables (removed 46) and now considering 128/171 (removed 43) transitions.
// Phase 1: matrix 128 rows 137 cols
[2025-06-02 15:50:52] [INFO ] Computed 36 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 15:50:53] [INFO ] Implicit Places using invariants in 132 ms returned [0, 11, 12, 16, 22, 25, 28, 31, 42, 43, 50, 53, 54, 66, 68, 79, 80, 82, 113, 115, 117, 118]
[2025-06-02 15:50:53] [INFO ] Actually due to overlaps returned [66, 68, 28, 31, 42, 53, 79, 80, 113, 115, 11, 12, 16, 22, 43, 54, 25, 117, 118]
Discarding 19 places :
Implicit Place search using SMT only with invariants took 143 ms to find 19 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 118/183 places, 128/171 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 118 transition count 121
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 14 place count 111 transition count 121
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 14 place count 111 transition count 119
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 18 place count 109 transition count 119
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 0 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 72 rules applied. Total rules applied 90 place count 73 transition count 83
Applied a total of 90 rules in 8 ms. Remains 73 /118 variables (removed 45) and now considering 83/128 (removed 45) transitions.
// Phase 1: matrix 83 rows 73 cols
[2025-06-02 15:50:53] [INFO ] Computed 17 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 15:50:53] [INFO ] Implicit Places using invariants in 66 ms returned [0, 28, 45]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 67 ms to find 3 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 70/183 places, 83/171 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 4 place count 68 transition count 81
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 6 place count 67 transition count 80
Applied a total of 6 rules in 4 ms. Remains 67 /70 variables (removed 3) and now considering 80/83 (removed 3) transitions.
// Phase 1: matrix 80 rows 67 cols
[2025-06-02 15:50:53] [INFO ] Computed 14 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 15:50:53] [INFO ] Implicit Places using invariants in 50 ms returned []
[2025-06-02 15:50:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 15:50:53] [INFO ] State equation strengthened by 58 read => feed constraints.
[2025-06-02 15:50:53] [INFO ] Implicit Places using invariants and state equation in 166 ms returned []
Implicit Place search using SMT with State Equation took 217 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 3 : 67/183 places, 80/171 transitions.
Finished structural reductions in SI_CTL mode , in 3 iterations and 454 ms. Remains : 67/183 places, 80/171 transitions.
[2025-06-02 15:50:53] [INFO ] Flatten gal took : 5 ms
[2025-06-02 15:50:53] [INFO ] Flatten gal took : 4 ms
[2025-06-02 15:50:53] [INFO ] Input system was already deterministic with 80 transitions.
[2025-06-02 15:50:53] [INFO ] Flatten gal took : 2 ms
[2025-06-02 15:50:53] [INFO ] Flatten gal took : 2 ms
[2025-06-02 15:50:53] [INFO ] Time to serialize gal into /tmp/CTLFireability5931653594731992866.gal : 0 ms
[2025-06-02 15:50:53] [INFO ] Time to serialize properties into /tmp/CTLFireability7813202231058390240.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/CTLFireability5931653594731992866.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7813202231058390240.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,10470,0.049943,6232,2,1172,5,10308,6,0,351,10197,0
Converting to forward existential form...Done !
original formula: AF((DB_out==1))
=> equivalent forward existential formula: [FwdG(Init,!((DB_out==1)))] = FALSE
Hit Full ! (commute/partial/dont) 78/0/2
(forward)formula 0,1,0.468847,26616,1,0,8,124192,20,2,1786,99735,8
FORMULA ParamProductionCell-PT-0-CTLFireability-2025-08 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 : 183/183 places, 171/171 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 182 transition count 170
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 182 transition count 170
Applied a total of 2 rules in 4 ms. Remains 182 /183 variables (removed 1) and now considering 170/171 (removed 1) transitions.
// Phase 1: matrix 170 rows 182 cols
[2025-06-02 15:50:53] [INFO ] Computed 39 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 15:50:54] [INFO ] Implicit Places using invariants in 120 ms returned [16, 17, 22, 29, 33, 42, 59, 67, 72, 73, 92, 94, 106, 108, 110, 150, 152, 154, 155]
Discarding 19 places :
Implicit Place search using SMT only with invariants took 120 ms to find 19 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 163/183 places, 170/171 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 161 transition count 168
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 161 transition count 168
Applied a total of 4 rules in 3 ms. Remains 161 /163 variables (removed 2) and now considering 168/170 (removed 2) transitions.
// Phase 1: matrix 168 rows 161 cols
[2025-06-02 15:50:54] [INFO ] Computed 20 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 15:50:54] [INFO ] Implicit Places using invariants in 64 ms returned []
[2025-06-02 15:50:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 15:50:54] [INFO ] State equation strengthened by 59 read => feed constraints.
[2025-06-02 15:50:54] [INFO ] Implicit Places using invariants and state equation in 304 ms returned []
Implicit Place search using SMT with State Equation took 368 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 161/183 places, 168/171 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 496 ms. Remains : 161/183 places, 168/171 transitions.
[2025-06-02 15:50:54] [INFO ] Flatten gal took : 6 ms
[2025-06-02 15:50:54] [INFO ] Flatten gal took : 5 ms
[2025-06-02 15:50:54] [INFO ] Input system was already deterministic with 168 transitions.
[2025-06-02 15:50:54] [INFO ] Flatten gal took : 5 ms
[2025-06-02 15:50:54] [INFO ] Flatten gal took : 5 ms
[2025-06-02 15:50:54] [INFO ] Time to serialize gal into /tmp/CTLFireability2515568604976189986.gal : 1 ms
[2025-06-02 15:50:54] [INFO ] Time to serialize properties into /tmp/CTLFireability16719407834114116814.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/CTLFireability2515568604976189986.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16719407834114116814.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.74003e+06,0.302759,17496,2,3076,5,64721,6,0,815,56697,0
Converting to forward existential form...Done !
original formula: (A(!(((arm1_having_swivel_2!=1) * A(((belt2_light_barrier_true==1)&&(DB_trans_run==1)) U EX(((arm2_release_angle==1)&&(A1L_in==1)))))) U ...317
=> equivalent forward existential formula: ([((Init * !(EG(!(!(!((E(!(!(E(TRUE U !(((belt2_start==1)&&(DB_trans_rs==1)))))) U (!(E(TRUE U ((ch_TA1_full==1)...1166
Reverse transition relation is NOT exact ! Due to transitions t6, t10, t14, t22, t26, t30, t34, t42, t46, t54, t58, t62, t65, t72, t73, t75, t76, t78, t79,...406
(forward)formula 0,1,5.42958,174148,1,0,407,1.11043e+06,369,232,4811,646504,502
FORMULA ParamProductionCell-PT-0-CTLFireability-2025-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 183/183 places, 171/171 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 182 transition count 170
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 182 transition count 170
Applied a total of 2 rules in 7 ms. Remains 182 /183 variables (removed 1) and now considering 170/171 (removed 1) transitions.
// Phase 1: matrix 170 rows 182 cols
[2025-06-02 15:50:59] [INFO ] Computed 39 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 15:51:00] [INFO ] Implicit Places using invariants in 141 ms returned [16, 17, 22, 29, 33, 38, 42, 58, 59, 67, 72, 73, 92, 94, 106, 108, 110, 150, 152, 154, 155]
Discarding 21 places :
Implicit Place search using SMT only with invariants took 157 ms to find 21 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 161/183 places, 170/171 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 159 transition count 168
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 159 transition count 168
Applied a total of 4 rules in 2 ms. Remains 159 /161 variables (removed 2) and now considering 168/170 (removed 2) transitions.
// Phase 1: matrix 168 rows 159 cols
[2025-06-02 15:51:00] [INFO ] Computed 18 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 15:51:00] [INFO ] Implicit Places using invariants in 121 ms returned []
[2025-06-02 15:51:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 15:51:00] [INFO ] State equation strengthened by 59 read => feed constraints.
[2025-06-02 15:51:00] [INFO ] Implicit Places using invariants and state equation in 384 ms returned []
Implicit Place search using SMT with State Equation took 508 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 159/183 places, 168/171 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 674 ms. Remains : 159/183 places, 168/171 transitions.
[2025-06-02 15:51:00] [INFO ] Flatten gal took : 6 ms
[2025-06-02 15:51:00] [INFO ] Flatten gal took : 4 ms
[2025-06-02 15:51:00] [INFO ] Input system was already deterministic with 168 transitions.
[2025-06-02 15:51:00] [INFO ] Flatten gal took : 4 ms
[2025-06-02 15:51:00] [INFO ] Flatten gal took : 4 ms
[2025-06-02 15:51:00] [INFO ] Time to serialize gal into /tmp/CTLFireability16658211152010398286.gal : 1 ms
[2025-06-02 15:51:00] [INFO ] Time to serialize properties into /tmp/CTLFireability12731482294343943505.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/CTLFireability16658211152010398286.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12731482294343943505.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.74003e+06,0.287173,16500,2,2920,5,59174,6,0,807,55255,0
Converting to forward existential form...Done !
original formula: AX(EF(!(E(EF(((arm1_release_angle==1)&&(A1U_rot1_run==1))) U ((belt2_light_barrier_true==1)&&(DB_trans_run==1))))))
=> equivalent forward existential formula: [(EY(Init) * !(E(TRUE U !(E(E(TRUE U ((arm1_release_angle==1)&&(A1U_rot1_run==1))) U ((belt2_light_barrier_true=...192
Reverse transition relation is NOT exact ! Due to transitions t6, t10, t14, t22, t26, t30, t34, t42, t46, t54, t58, t62, t65, t72, t73, t75, t76, t78, t79,...406
(forward)formula 0,0,10.008,289732,1,0,565,2.02103e+06,358,329,4625,1.18461e+06,746
FORMULA ParamProductionCell-PT-0-CTLFireability-2025-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 183/183 places, 171/171 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 183 transition count 165
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 12 place count 177 transition count 165
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 12 place count 177 transition count 153
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 36 place count 165 transition count 153
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 37 place count 164 transition count 152
Iterating global reduction 2 with 1 rules applied. Total rules applied 38 place count 164 transition count 152
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: 23
Deduced a syphon composed of 23 places in 1 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 48 rules applied. Total rules applied 86 place count 139 transition count 129
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 86 place count 139 transition count 128
Deduced a syphon composed of 1 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 3 rules applied. Total rules applied 89 place count 137 transition count 128
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 2 with 2 rules applied. Total rules applied 91 place count 136 transition count 127
Applied a total of 91 rules in 19 ms. Remains 136 /183 variables (removed 47) and now considering 127/171 (removed 44) transitions.
// Phase 1: matrix 127 rows 136 cols
[2025-06-02 15:51:10] [INFO ] Computed 36 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 15:51:10] [INFO ] Implicit Places using invariants in 123 ms returned [0, 11, 12, 16, 25, 28, 31, 42, 43, 49, 52, 53, 65, 67, 78, 79, 81, 112, 114, 116, 117]
[2025-06-02 15:51:10] [INFO ] Actually due to overlaps returned [65, 67, 28, 31, 42, 52, 78, 79, 112, 114, 11, 12, 16, 43, 53, 25, 116, 117]
Discarding 18 places :
Implicit Place search using SMT only with invariants took 124 ms to find 18 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 118/183 places, 127/171 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 118 transition count 120
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 14 place count 111 transition count 120
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 14 place count 111 transition count 118
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 18 place count 109 transition count 118
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 0 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 2 with 70 rules applied. Total rules applied 88 place count 74 transition count 83
Applied a total of 88 rules in 7 ms. Remains 74 /118 variables (removed 44) and now considering 83/127 (removed 44) transitions.
// Phase 1: matrix 83 rows 74 cols
[2025-06-02 15:51:10] [INFO ] Computed 18 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 15:51:10] [INFO ] Implicit Places using invariants in 51 ms returned [0, 29, 46]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 51 ms to find 3 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 71/183 places, 83/171 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 4 place count 69 transition count 81
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 6 place count 68 transition count 80
Applied a total of 6 rules in 3 ms. Remains 68 /71 variables (removed 3) and now considering 80/83 (removed 3) transitions.
// Phase 1: matrix 80 rows 68 cols
[2025-06-02 15:51:10] [INFO ] Computed 15 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 15:51:10] [INFO ] Implicit Places using invariants in 45 ms returned []
[2025-06-02 15:51:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 15:51:11] [INFO ] State equation strengthened by 58 read => feed constraints.
[2025-06-02 15:51:11] [INFO ] Implicit Places using invariants and state equation in 108 ms returned []
Implicit Place search using SMT with State Equation took 155 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 3 : 68/183 places, 80/171 transitions.
Finished structural reductions in SI_CTL mode , in 3 iterations and 361 ms. Remains : 68/183 places, 80/171 transitions.
[2025-06-02 15:51:11] [INFO ] Flatten gal took : 3 ms
[2025-06-02 15:51:11] [INFO ] Flatten gal took : 2 ms
[2025-06-02 15:51:11] [INFO ] Input system was already deterministic with 80 transitions.
[2025-06-02 15:51:11] [INFO ] Flatten gal took : 2 ms
[2025-06-02 15:51:11] [INFO ] Flatten gal took : 2 ms
[2025-06-02 15:51:11] [INFO ] Time to serialize gal into /tmp/CTLFireability10733031325741702530.gal : 1 ms
[2025-06-02 15:51:11] [INFO ] Time to serialize properties into /tmp/CTLFireability1812822774357081471.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/CTLFireability10733031325741702530.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1812822774357081471.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,9290,0.059599,6248,2,1117,5,10345,6,0,355,9713,0
Converting to forward existential form...Done !
original formula: AF(((press_up==1)&&(PL_lower_rs==1)))
=> equivalent forward existential formula: [FwdG(Init,!(((press_up==1)&&(PL_lower_rs==1))))] = FALSE
Hit Full ! (commute/partial/dont) 76/0/4
(forward)formula 0,1,0.276365,15976,1,0,8,60970,20,2,1822,41657,8
FORMULA ParamProductionCell-PT-0-CTLFireability-2023-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 183/183 places, 171/171 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 182 transition count 170
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 182 transition count 170
Applied a total of 2 rules in 9 ms. Remains 182 /183 variables (removed 1) and now considering 170/171 (removed 1) transitions.
// Phase 1: matrix 170 rows 182 cols
[2025-06-02 15:51:11] [INFO ] Computed 39 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 15:51:11] [INFO ] Implicit Places using invariants in 135 ms returned [17, 22, 33, 38, 42, 58, 59, 67, 72, 73, 92, 94, 106, 108, 110, 150, 152, 154, 155]
Discarding 19 places :
Implicit Place search using SMT only with invariants took 136 ms to find 19 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 163/183 places, 170/171 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 161 transition count 168
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 161 transition count 168
Applied a total of 4 rules in 3 ms. Remains 161 /163 variables (removed 2) and now considering 168/170 (removed 2) transitions.
// Phase 1: matrix 168 rows 161 cols
[2025-06-02 15:51:11] [INFO ] Computed 20 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 15:51:11] [INFO ] Implicit Places using invariants in 72 ms returned []
[2025-06-02 15:51:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 15:51:11] [INFO ] State equation strengthened by 59 read => feed constraints.
[2025-06-02 15:51:12] [INFO ] Implicit Places using invariants and state equation in 481 ms returned []
Implicit Place search using SMT with State Equation took 555 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 161/183 places, 168/171 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 703 ms. Remains : 161/183 places, 168/171 transitions.
[2025-06-02 15:51:12] [INFO ] Flatten gal took : 6 ms
[2025-06-02 15:51:12] [INFO ] Flatten gal took : 4 ms
[2025-06-02 15:51:12] [INFO ] Input system was already deterministic with 168 transitions.
[2025-06-02 15:51:12] [INFO ] Flatten gal took : 4 ms
[2025-06-02 15:51:12] [INFO ] Flatten gal took : 5 ms
[2025-06-02 15:51:12] [INFO ] Time to serialize gal into /tmp/CTLFireability2458655015528414108.gal : 1 ms
[2025-06-02 15:51:12] [INFO ] Time to serialize properties into /tmp/CTLFireability9510760654136655100.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/CTLFireability2458655015528414108.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9510760654136655100.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.74003e+06,0.321716,17764,2,3034,5,66435,6,0,815,59277,0
Converting to forward existential form...Done !
original formula: EF(AG((((EX(((arm1_release_angle==1)&&(A1U_rot1_run==1))) * (press_up==1)) * ((PL_lower_rs==1)&&(TL_out==1))) + (((ch_TA1_full==0)||(arm1...206
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !((((EX(((arm1_release_angle==1)&&(A1U_rot1_run==1))) * (press_up==1)) * ((PL_low...270
Reverse transition relation is NOT exact ! Due to transitions t6, t10, t14, t22, t26, t30, t34, t42, t46, t54, t58, t62, t65, t72, t73, t75, t76, t78, t79,...406
(forward)formula 0,0,4.94893,160724,1,0,385,1.02062e+06,360,214,4679,614017,452
FORMULA ParamProductionCell-PT-0-CTLFireability-2023-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
[2025-06-02 15:51:17] [INFO ] Flatten gal took : 9 ms
[2025-06-02 15:51:17] [INFO ] Flatten gal took : 10 ms
Total runtime 96171 ms.
BK_STOP 1748879477248
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ParamProductionCell-PT-0"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is ParamProductionCell-PT-0, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r142-tall-174876812400354"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ParamProductionCell-PT-0.tgz
mv ParamProductionCell-PT-0 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "CTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;