About the Execution of ITS-Tools for Raft-PT-03
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 350.871 | 32918.00 | 52317.00 | 186.70 | FTFFTTFTTFFTTTFT | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r312-tall-171662338500409.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-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 2-5568
Executing tool itstools
Input is Raft-PT-03, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r312-tall-171662338500409
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 564K
-rw-r--r-- 1 mcc users 6.3K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.2K Apr 23 07:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Apr 23 07:46 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 23 07:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Apr 23 07:46 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 11 17:35 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 176K Apr 11 17:35 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Apr 11 17:34 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 112K Apr 11 17:34 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Apr 23 07:46 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Apr 23 07:46 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 24K May 18 16:43 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME Raft-PT-03-CTLCardinality-2024-00
FORMULA_NAME Raft-PT-03-CTLCardinality-2024-01
FORMULA_NAME Raft-PT-03-CTLCardinality-2024-02
FORMULA_NAME Raft-PT-03-CTLCardinality-2024-03
FORMULA_NAME Raft-PT-03-CTLCardinality-2024-04
FORMULA_NAME Raft-PT-03-CTLCardinality-2024-05
FORMULA_NAME Raft-PT-03-CTLCardinality-2024-06
FORMULA_NAME Raft-PT-03-CTLCardinality-2024-07
FORMULA_NAME Raft-PT-03-CTLCardinality-2024-08
FORMULA_NAME Raft-PT-03-CTLCardinality-2024-09
FORMULA_NAME Raft-PT-03-CTLCardinality-2024-10
FORMULA_NAME Raft-PT-03-CTLCardinality-2024-11
FORMULA_NAME Raft-PT-03-CTLCardinality-2023-12
FORMULA_NAME Raft-PT-03-CTLCardinality-2023-13
FORMULA_NAME Raft-PT-03-CTLCardinality-2023-14
FORMULA_NAME Raft-PT-03-CTLCardinality-2023-15
=== Now, execution of the tool begins
BK_START 1716694867163
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Raft-PT-03
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202405141337
[2024-05-26 03:41:08] [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]
[2024-05-26 03:41:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-26 03:41:08] [INFO ] Load time of PNML (sax parser for PT used): 55 ms
[2024-05-26 03:41:08] [INFO ] Transformed 53 places.
[2024-05-26 03:41:08] [INFO ] Transformed 98 transitions.
[2024-05-26 03:41:08] [INFO ] Found NUPN structural information;
[2024-05-26 03:41:08] [INFO ] Parsed PT model containing 53 places and 98 transitions and 328 arcs in 159 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 17 ms.
Initial state reduction rules removed 1 formulas.
Ensure Unique test removed 14 transitions
Reduce redundant transitions removed 14 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA Raft-PT-03-CTLCardinality-2024-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-03-CTLCardinality-2024-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-03-CTLCardinality-2024-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-03-CTLCardinality-2023-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 44 out of 53 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 84/84 transitions.
Applied a total of 0 rules in 15 ms. Remains 53 /53 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2024-05-26 03:41:08] [INFO ] Flow matrix only has 73 transitions (discarded 11 similar events)
// Phase 1: matrix 73 rows 53 cols
[2024-05-26 03:41:08] [INFO ] Computed 9 invariants in 16 ms
[2024-05-26 03:41:08] [INFO ] Implicit Places using invariants in 202 ms returned []
[2024-05-26 03:41:08] [INFO ] Flow matrix only has 73 transitions (discarded 11 similar events)
[2024-05-26 03:41:08] [INFO ] Invariant cache hit.
[2024-05-26 03:41:08] [INFO ] State equation strengthened by 34 read => feed constraints.
[2024-05-26 03:41:08] [INFO ] Implicit Places using invariants and state equation in 95 ms returned []
Implicit Place search using SMT with State Equation took 330 ms to find 0 implicit places.
Running 83 sub problems to find dead transitions.
[2024-05-26 03:41:08] [INFO ] Flow matrix only has 73 transitions (discarded 11 similar events)
[2024-05-26 03:41:08] [INFO ] Invariant cache hit.
[2024-05-26 03:41:09] [INFO ] State equation strengthened by 34 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 52/52 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/52 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 2 (OVERLAPS) 1/53 variables, 9/61 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/53 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/53 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 5 (OVERLAPS) 72/125 variables, 53/115 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/125 variables, 33/148 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/125 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 8 (OVERLAPS) 1/126 variables, 1/149 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/126 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 10 (OVERLAPS) 0/126 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 83 unsolved
No progress, stopping.
After SMT solving in domain Real declared 126/126 variables, and 149 constraints, problems are : Problem set: 0 solved, 83 unsolved in 1806 ms.
Refiners :[Domain max(s): 53/53 constraints, Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 53/53 constraints, ReadFeed: 34/34 constraints, PredecessorRefiner: 83/83 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 83 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 52/52 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/52 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 2 (OVERLAPS) 1/53 variables, 9/61 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/53 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/53 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 5 (OVERLAPS) 72/125 variables, 53/115 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/125 variables, 33/148 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/125 variables, 83/231 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/125 variables, 0/231 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 9 (OVERLAPS) 1/126 variables, 1/232 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/126 variables, 0/232 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 11 (OVERLAPS) 0/126 variables, 0/232 constraints. Problems are: Problem set: 0 solved, 83 unsolved
No progress, stopping.
After SMT solving in domain Int declared 126/126 variables, and 232 constraints, problems are : Problem set: 0 solved, 83 unsolved in 1531 ms.
Refiners :[Domain max(s): 53/53 constraints, Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 53/53 constraints, ReadFeed: 34/34 constraints, PredecessorRefiner: 83/83 constraints, Known Traps: 0/0 constraints]
After SMT, in 3432ms problems are : Problem set: 0 solved, 83 unsolved
Search for dead transitions found 0 dead transitions in 3448ms
Finished structural reductions in LTL mode , in 1 iterations and 3813 ms. Remains : 53/53 places, 84/84 transitions.
Support contains 44 out of 53 places after structural reductions.
[2024-05-26 03:41:12] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2024-05-26 03:41:12] [INFO ] Flatten gal took : 24 ms
FORMULA Raft-PT-03-CTLCardinality-2024-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-26 03:41:12] [INFO ] Flatten gal took : 9 ms
[2024-05-26 03:41:12] [INFO ] Input system was already deterministic with 84 transitions.
Support contains 41 out of 53 places (down from 44) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 37 to 36
RANDOM walk for 20100 steps (5 resets) in 729 ms. (27 steps per ms) remains 0/36 properties
[2024-05-26 03:41:12] [INFO ] Flatten gal took : 5 ms
[2024-05-26 03:41:12] [INFO ] Flatten gal took : 6 ms
[2024-05-26 03:41:12] [INFO ] Input system was already deterministic with 84 transitions.
Computed a total of 5 stabilizing places and 9 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 53/53 places, 84/84 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 52 transition count 82
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 52 transition count 82
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 51 transition count 81
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 50 transition count 80
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 50 transition count 80
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 7 place count 50 transition count 79
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 9 place count 50 transition count 77
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 1 with 4 rules applied. Total rules applied 13 place count 48 transition count 75
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 15 place count 46 transition count 73
Iterating global reduction 1 with 2 rules applied. Total rules applied 17 place count 46 transition count 73
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 19 place count 46 transition count 71
Applied a total of 19 rules in 29 ms. Remains 46 /53 variables (removed 7) and now considering 71/84 (removed 13) transitions.
[2024-05-26 03:41:13] [INFO ] Flow matrix only has 61 transitions (discarded 10 similar events)
// Phase 1: matrix 61 rows 46 cols
[2024-05-26 03:41:13] [INFO ] Computed 9 invariants in 2 ms
[2024-05-26 03:41:13] [INFO ] Implicit Places using invariants in 36 ms returned []
[2024-05-26 03:41:13] [INFO ] Flow matrix only has 61 transitions (discarded 10 similar events)
[2024-05-26 03:41:13] [INFO ] Invariant cache hit.
[2024-05-26 03:41:13] [INFO ] State equation strengthened by 32 read => feed constraints.
[2024-05-26 03:41:13] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 99 ms to find 0 implicit places.
[2024-05-26 03:41:13] [INFO ] Redundant transitions in 2 ms returned []
Running 70 sub problems to find dead transitions.
[2024-05-26 03:41:13] [INFO ] Flow matrix only has 61 transitions (discarded 10 similar events)
[2024-05-26 03:41:13] [INFO ] Invariant cache hit.
[2024-05-26 03:41:13] [INFO ] State equation strengthened by 32 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 1 (OVERLAPS) 1/46 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 3 (OVERLAPS) 60/106 variables, 46/55 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/106 variables, 31/86 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/106 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 6 (OVERLAPS) 1/107 variables, 1/87 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/107 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 8 (OVERLAPS) 0/107 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 70 unsolved
No progress, stopping.
After SMT solving in domain Real declared 107/107 variables, and 87 constraints, problems are : Problem set: 0 solved, 70 unsolved in 1041 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 46/46 constraints, ReadFeed: 32/32 constraints, PredecessorRefiner: 70/70 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 70 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 1 (OVERLAPS) 1/46 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 3 (OVERLAPS) 60/106 variables, 46/55 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/106 variables, 31/86 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/106 variables, 70/156 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/106 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 7 (OVERLAPS) 1/107 variables, 1/157 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/107 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 9 (OVERLAPS) 0/107 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 70 unsolved
No progress, stopping.
After SMT solving in domain Int declared 107/107 variables, and 157 constraints, problems are : Problem set: 0 solved, 70 unsolved in 1120 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 46/46 constraints, ReadFeed: 32/32 constraints, PredecessorRefiner: 70/70 constraints, Known Traps: 0/0 constraints]
After SMT, in 2186ms problems are : Problem set: 0 solved, 70 unsolved
Search for dead transitions found 0 dead transitions in 2188ms
Starting structural reductions in SI_CTL mode, iteration 1 : 46/53 places, 71/84 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2324 ms. Remains : 46/53 places, 71/84 transitions.
[2024-05-26 03:41:15] [INFO ] Flatten gal took : 7 ms
[2024-05-26 03:41:15] [INFO ] Flatten gal took : 7 ms
[2024-05-26 03:41:15] [INFO ] Input system was already deterministic with 71 transitions.
[2024-05-26 03:41:15] [INFO ] Flatten gal took : 4 ms
[2024-05-26 03:41:15] [INFO ] Flatten gal took : 4 ms
[2024-05-26 03:41:15] [INFO ] Time to serialize gal into /tmp/CTLCardinality13709751419295119841.gal : 2 ms
[2024-05-26 03:41:15] [INFO ] Time to serialize properties into /tmp/CTLCardinality18348506620403890276.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality13709751419295119841.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality18348506620403890276.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.64704e+06,0.038035,4628,2,429,5,5781,6,0,253,6671,0
Converting to forward existential form...Done !
original formula: AG(((A(EF(((p9==1)&&(p35==1))) U EG(((p11==0)||(p15==1)))) + (p48==1)) + (((p43==0) * !(E((p39!=0) U ((p32==1)||(p35==0))))) * (p31==0)))...156
=> equivalent forward existential formula: (([((FwdU(Init,TRUE) * !((!((E(!(EG(((p11==0)||(p15==1)))) U (!(E(TRUE U ((p9==1)&&(p35==1)))) * !(EG(((p11==0)|...671
Reverse transition relation is NOT exact ! Due to transitions t3, t4, t5, t6, t7, t8, t9, t11, t62, t64, Intersection with reachable at each step enabled....203
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,0,0.173439,10160,1,0,158,37147,176,75,1757,31474,176
FORMULA Raft-PT-03-CTLCardinality-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 53/53 places, 84/84 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 51 transition count 80
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 51 transition count 80
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 6 place count 50 transition count 79
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 49 transition count 78
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 49 transition count 78
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 9 place count 49 transition count 77
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 11 place count 49 transition count 75
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 1 with 4 rules applied. Total rules applied 15 place count 47 transition count 73
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 18 place count 44 transition count 70
Iterating global reduction 1 with 3 rules applied. Total rules applied 21 place count 44 transition count 70
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 24 place count 44 transition count 67
Applied a total of 24 rules in 18 ms. Remains 44 /53 variables (removed 9) and now considering 67/84 (removed 17) transitions.
[2024-05-26 03:41:15] [INFO ] Flow matrix only has 58 transitions (discarded 9 similar events)
// Phase 1: matrix 58 rows 44 cols
[2024-05-26 03:41:15] [INFO ] Computed 9 invariants in 1 ms
[2024-05-26 03:41:15] [INFO ] Implicit Places using invariants in 31 ms returned []
[2024-05-26 03:41:15] [INFO ] Flow matrix only has 58 transitions (discarded 9 similar events)
[2024-05-26 03:41:15] [INFO ] Invariant cache hit.
[2024-05-26 03:41:15] [INFO ] State equation strengthened by 31 read => feed constraints.
[2024-05-26 03:41:15] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
[2024-05-26 03:41:15] [INFO ] Redundant transitions in 1 ms returned []
Running 66 sub problems to find dead transitions.
[2024-05-26 03:41:15] [INFO ] Flow matrix only has 58 transitions (discarded 9 similar events)
[2024-05-26 03:41:15] [INFO ] Invariant cache hit.
[2024-05-26 03:41:15] [INFO ] State equation strengthened by 31 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 1 (OVERLAPS) 1/44 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/44 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 3 (OVERLAPS) 57/101 variables, 44/53 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/101 variables, 30/83 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/101 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 6 (OVERLAPS) 1/102 variables, 1/84 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/102 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 8 (OVERLAPS) 0/102 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 66 unsolved
No progress, stopping.
After SMT solving in domain Real declared 102/102 variables, and 84 constraints, problems are : Problem set: 0 solved, 66 unsolved in 885 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 44/44 constraints, ReadFeed: 31/31 constraints, PredecessorRefiner: 66/66 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 66 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 1 (OVERLAPS) 1/44 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/44 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 3 (OVERLAPS) 57/101 variables, 44/53 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/101 variables, 30/83 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/101 variables, 66/149 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/101 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 7 (OVERLAPS) 1/102 variables, 1/150 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/102 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 9 (OVERLAPS) 0/102 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 66 unsolved
No progress, stopping.
After SMT solving in domain Int declared 102/102 variables, and 150 constraints, problems are : Problem set: 0 solved, 66 unsolved in 994 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 44/44 constraints, ReadFeed: 31/31 constraints, PredecessorRefiner: 66/66 constraints, Known Traps: 0/0 constraints]
After SMT, in 1895ms problems are : Problem set: 0 solved, 66 unsolved
Search for dead transitions found 0 dead transitions in 1896ms
Starting structural reductions in SI_CTL mode, iteration 1 : 44/53 places, 67/84 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2000 ms. Remains : 44/53 places, 67/84 transitions.
[2024-05-26 03:41:17] [INFO ] Flatten gal took : 9 ms
[2024-05-26 03:41:17] [INFO ] Flatten gal took : 3 ms
[2024-05-26 03:41:17] [INFO ] Input system was already deterministic with 67 transitions.
[2024-05-26 03:41:17] [INFO ] Flatten gal took : 3 ms
[2024-05-26 03:41:17] [INFO ] Flatten gal took : 3 ms
[2024-05-26 03:41:17] [INFO ] Time to serialize gal into /tmp/CTLCardinality2538199562163972719.gal : 5 ms
[2024-05-26 03:41:17] [INFO ] Time to serialize properties into /tmp/CTLCardinality15808606285939473249.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality2538199562163972719.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15808606285939473249.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,3.63264e+06,0.028043,4412,2,381,5,4745,6,0,241,5267,0
Converting to forward existential form...Done !
original formula: EF(AG((EG((((p35==0)||(p49==1))||((p23==1)||(((p30==0)||(p31==1))&&((p33==0)||(p16==1)))))) * (AG((p48==0)) + (E((p9==0) U (p22==1)) * EF...182
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !((EG((((p35==0)||(p49==1))||((p23==1)||(((p30==0)||(p31==1))&&((p33==0)||(p16==1...264
Reverse transition relation is NOT exact ! Due to transitions t3, t4, t5, t6, t7, t8, t10, t58, t60, Intersection with reachable at each step enabled. (de...198
(forward)formula 0,1,0.231449,13124,1,0,187,52901,166,93,1637,50714,223
FORMULA Raft-PT-03-CTLCardinality-2024-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 84/84 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 51 transition count 80
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 51 transition count 80
Applied a total of 4 rules in 5 ms. Remains 51 /53 variables (removed 2) and now considering 80/84 (removed 4) transitions.
[2024-05-26 03:41:17] [INFO ] Flow matrix only has 71 transitions (discarded 9 similar events)
// Phase 1: matrix 71 rows 51 cols
[2024-05-26 03:41:17] [INFO ] Computed 9 invariants in 1 ms
[2024-05-26 03:41:17] [INFO ] Implicit Places using invariants in 38 ms returned []
[2024-05-26 03:41:17] [INFO ] Flow matrix only has 71 transitions (discarded 9 similar events)
[2024-05-26 03:41:17] [INFO ] Invariant cache hit.
[2024-05-26 03:41:17] [INFO ] State equation strengthened by 34 read => feed constraints.
[2024-05-26 03:41:17] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 106 ms to find 0 implicit places.
Running 79 sub problems to find dead transitions.
[2024-05-26 03:41:17] [INFO ] Flow matrix only has 71 transitions (discarded 9 similar events)
[2024-05-26 03:41:17] [INFO ] Invariant cache hit.
[2024-05-26 03:41:17] [INFO ] State equation strengthened by 34 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 1 (OVERLAPS) 1/51 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/51 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 3 (OVERLAPS) 70/121 variables, 51/60 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/121 variables, 33/93 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/121 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 6 (OVERLAPS) 1/122 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/122 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 8 (OVERLAPS) 0/122 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 79 unsolved
No progress, stopping.
After SMT solving in domain Real declared 122/122 variables, and 94 constraints, problems are : Problem set: 0 solved, 79 unsolved in 1267 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 51/51 constraints, ReadFeed: 34/34 constraints, PredecessorRefiner: 79/79 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 79 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 1 (OVERLAPS) 1/51 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/51 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 3 (OVERLAPS) 70/121 variables, 51/60 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/121 variables, 33/93 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/121 variables, 79/172 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/121 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 7 (OVERLAPS) 1/122 variables, 1/173 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/122 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 9 (OVERLAPS) 0/122 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 79 unsolved
No progress, stopping.
After SMT solving in domain Int declared 122/122 variables, and 173 constraints, problems are : Problem set: 0 solved, 79 unsolved in 1301 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 51/51 constraints, ReadFeed: 34/34 constraints, PredecessorRefiner: 79/79 constraints, Known Traps: 0/0 constraints]
After SMT, in 2590ms problems are : Problem set: 0 solved, 79 unsolved
Search for dead transitions found 0 dead transitions in 2591ms
Starting structural reductions in LTL mode, iteration 1 : 51/53 places, 80/84 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2705 ms. Remains : 51/53 places, 80/84 transitions.
[2024-05-26 03:41:20] [INFO ] Flatten gal took : 4 ms
[2024-05-26 03:41:20] [INFO ] Flatten gal took : 3 ms
[2024-05-26 03:41:20] [INFO ] Input system was already deterministic with 80 transitions.
[2024-05-26 03:41:20] [INFO ] Flatten gal took : 4 ms
[2024-05-26 03:41:20] [INFO ] Flatten gal took : 3 ms
[2024-05-26 03:41:20] [INFO ] Time to serialize gal into /tmp/CTLCardinality15370704806000201998.gal : 1 ms
[2024-05-26 03:41:20] [INFO ] Time to serialize properties into /tmp/CTLCardinality16593665361439877093.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality15370704806000201998.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16593665361439877093.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,2.20509e+07,0.049966,5824,2,637,5,9266,6,0,282,12196,0
Converting to forward existential form...Done !
original formula: AG(((E((p37==0) U AX(!(((p8==0)&&(p38==0))))) + (p22==0)) + (p3==1)))
=> equivalent forward existential formula: [(((FwdU(Init,TRUE) * !((p3==1))) * !((p22==0))) * !(E((p37==0) U !(EX(!(!(((p8==0)&&(p38==0)))))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t3, t4, t6, t7, t8, t9, t11, t12, t13, t15, t77, t79, Intersection with reachable at each st...214
(forward)formula 0,0,0.456483,24668,1,0,201,117284,181,93,1835,128863,209
FORMULA Raft-PT-03-CTLCardinality-2024-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 53/53 places, 84/84 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 50 transition count 78
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 50 transition count 78
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 12 place count 47 transition count 75
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 14 place count 45 transition count 73
Iterating global reduction 0 with 2 rules applied. Total rules applied 16 place count 45 transition count 73
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 18 place count 45 transition count 71
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 1 with 3 rules applied. Total rules applied 21 place count 45 transition count 68
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 1 with 2 rules applied. Total rules applied 23 place count 44 transition count 67
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 24 place count 43 transition count 66
Iterating global reduction 1 with 1 rules applied. Total rules applied 25 place count 43 transition count 66
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 26 place count 43 transition count 65
Applied a total of 26 rules in 20 ms. Remains 43 /53 variables (removed 10) and now considering 65/84 (removed 19) transitions.
[2024-05-26 03:41:21] [INFO ] Flow matrix only has 57 transitions (discarded 8 similar events)
// Phase 1: matrix 57 rows 43 cols
[2024-05-26 03:41:21] [INFO ] Computed 9 invariants in 2 ms
[2024-05-26 03:41:21] [INFO ] Implicit Places using invariants in 30 ms returned []
[2024-05-26 03:41:21] [INFO ] Flow matrix only has 57 transitions (discarded 8 similar events)
[2024-05-26 03:41:21] [INFO ] Invariant cache hit.
[2024-05-26 03:41:21] [INFO ] State equation strengthened by 35 read => feed constraints.
[2024-05-26 03:41:21] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
[2024-05-26 03:41:21] [INFO ] Redundant transitions in 1 ms returned []
Running 64 sub problems to find dead transitions.
[2024-05-26 03:41:21] [INFO ] Flow matrix only has 57 transitions (discarded 8 similar events)
[2024-05-26 03:41:21] [INFO ] Invariant cache hit.
[2024-05-26 03:41:21] [INFO ] State equation strengthened by 35 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (OVERLAPS) 1/43 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 64 unsolved
[2024-05-26 03:41:21] [INFO ] Deduced a trap composed of 10 places in 37 ms of which 5 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (OVERLAPS) 56/99 variables, 43/53 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/99 variables, 34/87 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/99 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 7 (OVERLAPS) 1/100 variables, 1/88 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/100 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 9 (OVERLAPS) 0/100 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Real declared 100/100 variables, and 88 constraints, problems are : Problem set: 0 solved, 64 unsolved in 1120 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 43/43 constraints, ReadFeed: 35/35 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 64 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (OVERLAPS) 1/43 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (OVERLAPS) 56/99 variables, 43/53 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/99 variables, 34/87 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/99 variables, 64/151 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/99 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 8 (OVERLAPS) 1/100 variables, 1/152 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/100 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 10 (OVERLAPS) 0/100 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Int declared 100/100 variables, and 152 constraints, problems are : Problem set: 0 solved, 64 unsolved in 1006 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 43/43 constraints, ReadFeed: 35/35 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 1/1 constraints]
After SMT, in 2148ms problems are : Problem set: 0 solved, 64 unsolved
Search for dead transitions found 0 dead transitions in 2148ms
Starting structural reductions in SI_CTL mode, iteration 1 : 43/53 places, 65/84 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2247 ms. Remains : 43/53 places, 65/84 transitions.
[2024-05-26 03:41:23] [INFO ] Flatten gal took : 14 ms
[2024-05-26 03:41:23] [INFO ] Flatten gal took : 4 ms
[2024-05-26 03:41:23] [INFO ] Input system was already deterministic with 65 transitions.
[2024-05-26 03:41:23] [INFO ] Flatten gal took : 3 ms
[2024-05-26 03:41:23] [INFO ] Flatten gal took : 3 ms
[2024-05-26 03:41:23] [INFO ] Time to serialize gal into /tmp/CTLCardinality8560449709855856033.gal : 1 ms
[2024-05-26 03:41:23] [INFO ] Time to serialize properties into /tmp/CTLCardinality6140084151375176855.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality8560449709855856033.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6140084151375176855.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,2.74176e+06,0.01575,4144,2,248,5,2643,6,0,235,2501,0
Converting to forward existential form...Done !
original formula: AG((E(!(((p12==0)||(p1==1))) U ((p23==0)||(p51==1))) * ((((p27==0)||(p48==1)) + (A(((p24==0)||(p37==1)) U ((p16==0)||(p6==1))) + AG(((p18...255
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * !(E(!(((p12==0)||(p1==1))) U ((p23==0)||(p51==1)))))] = FALSE * [(FwdU((((FwdU(Init,TRUE) *...561
Reverse transition relation is NOT exact ! Due to transitions t4, t6, t7, t54, t56, Intersection with reachable at each step enabled. (destroyed/reverse/i...181
(forward)formula 0,0,0.189802,12592,1,0,224,48446,175,121,1597,52349,272
FORMULA Raft-PT-03-CTLCardinality-2024-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 53/53 places, 84/84 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 52 transition count 82
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 52 transition count 82
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 8 place count 49 transition count 79
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 11 place count 46 transition count 76
Iterating global reduction 0 with 3 rules applied. Total rules applied 14 place count 46 transition count 76
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 17 place count 46 transition count 73
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 19 place count 46 transition count 71
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 1 with 4 rules applied. Total rules applied 23 place count 44 transition count 69
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 25 place count 42 transition count 67
Iterating global reduction 1 with 2 rules applied. Total rules applied 27 place count 42 transition count 67
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 29 place count 42 transition count 65
Applied a total of 29 rules in 11 ms. Remains 42 /53 variables (removed 11) and now considering 65/84 (removed 19) transitions.
[2024-05-26 03:41:23] [INFO ] Flow matrix only has 55 transitions (discarded 10 similar events)
// Phase 1: matrix 55 rows 42 cols
[2024-05-26 03:41:23] [INFO ] Computed 9 invariants in 1 ms
[2024-05-26 03:41:23] [INFO ] Implicit Places using invariants in 32 ms returned []
[2024-05-26 03:41:23] [INFO ] Flow matrix only has 55 transitions (discarded 10 similar events)
[2024-05-26 03:41:23] [INFO ] Invariant cache hit.
[2024-05-26 03:41:23] [INFO ] State equation strengthened by 32 read => feed constraints.
[2024-05-26 03:41:23] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
[2024-05-26 03:41:23] [INFO ] Redundant transitions in 1 ms returned []
Running 64 sub problems to find dead transitions.
[2024-05-26 03:41:23] [INFO ] Flow matrix only has 55 transitions (discarded 10 similar events)
[2024-05-26 03:41:23] [INFO ] Invariant cache hit.
[2024-05-26 03:41:23] [INFO ] State equation strengthened by 32 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (OVERLAPS) 1/42 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 64 unsolved
[2024-05-26 03:41:23] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/42 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/42 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (OVERLAPS) 54/96 variables, 42/52 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 31/83 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 7 (OVERLAPS) 1/97 variables, 1/84 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/97 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 9 (OVERLAPS) 0/97 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Real declared 97/97 variables, and 84 constraints, problems are : Problem set: 0 solved, 64 unsolved in 999 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 42/42 constraints, ReadFeed: 32/32 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 64 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (OVERLAPS) 1/42 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/42 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/42 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (OVERLAPS) 54/96 variables, 42/52 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 31/83 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 64/147 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/96 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 8 (OVERLAPS) 1/97 variables, 1/148 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/97 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 10 (OVERLAPS) 0/97 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Int declared 97/97 variables, and 148 constraints, problems are : Problem set: 0 solved, 64 unsolved in 972 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 42/42 constraints, ReadFeed: 32/32 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 1/1 constraints]
After SMT, in 1983ms problems are : Problem set: 0 solved, 64 unsolved
Search for dead transitions found 0 dead transitions in 1984ms
Starting structural reductions in SI_CTL mode, iteration 1 : 42/53 places, 65/84 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2074 ms. Remains : 42/53 places, 65/84 transitions.
[2024-05-26 03:41:25] [INFO ] Flatten gal took : 5 ms
[2024-05-26 03:41:25] [INFO ] Flatten gal took : 5 ms
[2024-05-26 03:41:25] [INFO ] Input system was already deterministic with 65 transitions.
[2024-05-26 03:41:25] [INFO ] Flatten gal took : 2 ms
[2024-05-26 03:41:25] [INFO ] Flatten gal took : 2 ms
[2024-05-26 03:41:25] [INFO ] Time to serialize gal into /tmp/CTLCardinality12349962459706189965.gal : 1 ms
[2024-05-26 03:41:25] [INFO ] Time to serialize properties into /tmp/CTLCardinality12331184420891839830.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality12349962459706189965.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12331184420891839830.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,2.20032e+06,0.015793,3820,2,253,5,2609,6,0,231,2273,0
Converting to forward existential form...Done !
original formula: !(E(EG((AF(((p9==0)||(p33==1))) + ((p14!=0)&&((p47==1)||(p10==1))))) U (((p41==0)||(p21==1)) * EF((!(E(((p41==0)||(p4==1)) U (p17==1))) *...183
=> equivalent forward existential formula: [((FwdU((FwdU(Init,EG((!(EG(!(((p9==0)||(p33==1))))) + ((p14!=0)&&((p47==1)||(p10==1)))))) * ((p41==0)||(p21==1)...250
Reverse transition relation is NOT exact ! Due to transitions t3, t4, t6, t7, t8, t9, t52, t54, Intersection with reachable at each step enabled. (destroy...193
(forward)formula 0,1,0.057041,5984,1,0,129,12957,149,58,1491,9718,145
FORMULA Raft-PT-03-CTLCardinality-2024-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 84/84 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 50 transition count 78
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 50 transition count 78
Applied a total of 6 rules in 2 ms. Remains 50 /53 variables (removed 3) and now considering 78/84 (removed 6) transitions.
[2024-05-26 03:41:25] [INFO ] Flow matrix only has 70 transitions (discarded 8 similar events)
// Phase 1: matrix 70 rows 50 cols
[2024-05-26 03:41:25] [INFO ] Computed 9 invariants in 4 ms
[2024-05-26 03:41:25] [INFO ] Implicit Places using invariants in 42 ms returned []
[2024-05-26 03:41:25] [INFO ] Flow matrix only has 70 transitions (discarded 8 similar events)
[2024-05-26 03:41:25] [INFO ] Invariant cache hit.
[2024-05-26 03:41:25] [INFO ] State equation strengthened by 34 read => feed constraints.
[2024-05-26 03:41:25] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 95 ms to find 0 implicit places.
Running 77 sub problems to find dead transitions.
[2024-05-26 03:41:25] [INFO ] Flow matrix only has 70 transitions (discarded 8 similar events)
[2024-05-26 03:41:25] [INFO ] Invariant cache hit.
[2024-05-26 03:41:25] [INFO ] State equation strengthened by 34 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 1/50 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (OVERLAPS) 69/119 variables, 50/59 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/119 variables, 33/92 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/119 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (OVERLAPS) 1/120 variables, 1/93 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/120 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (OVERLAPS) 0/120 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 120/120 variables, and 93 constraints, problems are : Problem set: 0 solved, 77 unsolved in 1109 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 50/50 constraints, ReadFeed: 34/34 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 1/50 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (OVERLAPS) 69/119 variables, 50/59 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/119 variables, 33/92 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/119 variables, 77/169 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/119 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (OVERLAPS) 1/120 variables, 1/170 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/120 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 9 (OVERLAPS) 0/120 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Int declared 120/120 variables, and 170 constraints, problems are : Problem set: 0 solved, 77 unsolved in 1309 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 50/50 constraints, ReadFeed: 34/34 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints]
After SMT, in 2439ms problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 2441ms
Starting structural reductions in LTL mode, iteration 1 : 50/53 places, 78/84 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2538 ms. Remains : 50/53 places, 78/84 transitions.
[2024-05-26 03:41:28] [INFO ] Flatten gal took : 7 ms
[2024-05-26 03:41:28] [INFO ] Flatten gal took : 6 ms
[2024-05-26 03:41:28] [INFO ] Input system was already deterministic with 78 transitions.
[2024-05-26 03:41:28] [INFO ] Flatten gal took : 3 ms
[2024-05-26 03:41:28] [INFO ] Flatten gal took : 3 ms
[2024-05-26 03:41:28] [INFO ] Time to serialize gal into /tmp/CTLCardinality3888213541848863888.gal : 1 ms
[2024-05-26 03:41:28] [INFO ] Time to serialize properties into /tmp/CTLCardinality17279029166862701630.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality3888213541848863888.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17279029166862701630.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,1.77882e+07,0.04553,5280,2,521,5,7395,6,0,276,9854,0
Converting to forward existential form...Done !
original formula: EX(EF(AX((p29==1))))
=> equivalent forward existential formula: [(FwdU(EY(Init),TRUE) * !(EX(!((p29==1)))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t3, t4, t6, t7, t8, t10, t11, t12, t14, t75, t77, Intersection with reachable at each step e...210
(forward)formula 0,1,0.148111,9240,1,0,152,27482,171,65,1880,24776,163
FORMULA Raft-PT-03-CTLCardinality-2024-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 53/53 places, 84/84 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 49 transition count 77
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 49 transition count 77
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 12 place count 46 transition count 74
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 18 place count 40 transition count 68
Iterating global reduction 0 with 6 rules applied. Total rules applied 24 place count 40 transition count 68
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 30 place count 40 transition count 62
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 1 with 3 rules applied. Total rules applied 33 place count 40 transition count 59
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 1 with 6 rules applied. Total rules applied 39 place count 37 transition count 56
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 45 place count 31 transition count 50
Iterating global reduction 1 with 6 rules applied. Total rules applied 51 place count 31 transition count 50
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 57 place count 31 transition count 44
Applied a total of 57 rules in 11 ms. Remains 31 /53 variables (removed 22) and now considering 44/84 (removed 40) transitions.
[2024-05-26 03:41:28] [INFO ] Flow matrix only has 36 transitions (discarded 8 similar events)
// Phase 1: matrix 36 rows 31 cols
[2024-05-26 03:41:28] [INFO ] Computed 9 invariants in 1 ms
[2024-05-26 03:41:28] [INFO ] Implicit Places using invariants in 32 ms returned []
[2024-05-26 03:41:28] [INFO ] Flow matrix only has 36 transitions (discarded 8 similar events)
[2024-05-26 03:41:28] [INFO ] Invariant cache hit.
[2024-05-26 03:41:28] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-26 03:41:28] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
[2024-05-26 03:41:28] [INFO ] Redundant transitions in 1 ms returned []
Running 26 sub problems to find dead transitions.
[2024-05-26 03:41:28] [INFO ] Flow matrix only has 36 transitions (discarded 8 similar events)
[2024-05-26 03:41:28] [INFO ] Invariant cache hit.
[2024-05-26 03:41:28] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/24 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 2 (OVERLAPS) 6/30 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 26 unsolved
[2024-05-26 03:41:28] [INFO ] Deduced a trap composed of 9 places in 30 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/30 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/30 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 5 (OVERLAPS) 35/65 variables, 30/40 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/65 variables, 1/41 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/65 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 8 (OVERLAPS) 1/66 variables, 1/42 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/66 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 10 (OVERLAPS) 0/66 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 26 unsolved
No progress, stopping.
After SMT solving in domain Real declared 66/67 variables, and 42 constraints, problems are : Problem set: 0 solved, 26 unsolved in 350 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 31/31 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 26/26 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 26 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/24 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 2 (OVERLAPS) 6/30 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/30 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/30 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 5 (OVERLAPS) 35/65 variables, 30/40 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/65 variables, 1/41 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/65 variables, 26/67 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/65 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 9 (OVERLAPS) 1/66 variables, 1/68 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/66 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 11 (OVERLAPS) 0/66 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 26 unsolved
No progress, stopping.
After SMT solving in domain Int declared 66/67 variables, and 68 constraints, problems are : Problem set: 0 solved, 26 unsolved in 288 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 31/31 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 26/26 constraints, Known Traps: 1/1 constraints]
After SMT, in 643ms problems are : Problem set: 0 solved, 26 unsolved
Search for dead transitions found 0 dead transitions in 643ms
Starting structural reductions in SI_CTL mode, iteration 1 : 31/53 places, 44/84 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 735 ms. Remains : 31/53 places, 44/84 transitions.
[2024-05-26 03:41:29] [INFO ] Flatten gal took : 3 ms
[2024-05-26 03:41:29] [INFO ] Flatten gal took : 2 ms
[2024-05-26 03:41:29] [INFO ] Input system was already deterministic with 44 transitions.
[2024-05-26 03:41:29] [INFO ] Flatten gal took : 2 ms
[2024-05-26 03:41:29] [INFO ] Flatten gal took : 2 ms
[2024-05-26 03:41:29] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11836275426272078814.gal : 1 ms
[2024-05-26 03:41:29] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10711533475400285775.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality11836275426272078814.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10711533475400285775.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Loading property file /tmp/ReachabilityCardinality10711533475400285775.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 81
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :81 after 486
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :486 after 2682
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :2682 after 5508
Reachability property Raft-PT-03-CTLCardinality-2024-08 is true.
FORMULA Raft-PT-03-CTLCardinality-2024-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 33 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,57680,0.020947,3684,2,130,11,1455,6,0,166,1268,0
Total reachable state count : 57680
Verifying 1 reachability properties.
Reachability property Raft-PT-03-CTLCardinality-2024-08 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Raft-PT-03-CTLCardinality-2024-08,5768,0.021553,4044,2,121,11,1455,7,0,169,1268,0
RANDOM walk for 13432 steps (3 resets) in 80 ms. (165 steps per ms) remains 0/1 properties
Starting structural reductions in SI_CTL mode, iteration 0 : 53/53 places, 84/84 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 50 transition count 78
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 50 transition count 78
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 10 place count 48 transition count 76
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 14 place count 44 transition count 72
Iterating global reduction 0 with 4 rules applied. Total rules applied 18 place count 44 transition count 72
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 22 place count 44 transition count 68
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 1 with 3 rules applied. Total rules applied 25 place count 44 transition count 65
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 1 with 6 rules applied. Total rules applied 31 place count 41 transition count 62
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 36 place count 36 transition count 57
Iterating global reduction 1 with 5 rules applied. Total rules applied 41 place count 36 transition count 57
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 46 place count 36 transition count 52
Applied a total of 46 rules in 11 ms. Remains 36 /53 variables (removed 17) and now considering 52/84 (removed 32) transitions.
[2024-05-26 03:41:29] [INFO ] Flow matrix only has 44 transitions (discarded 8 similar events)
// Phase 1: matrix 44 rows 36 cols
[2024-05-26 03:41:29] [INFO ] Computed 9 invariants in 0 ms
[2024-05-26 03:41:29] [INFO ] Implicit Places using invariants in 29 ms returned []
[2024-05-26 03:41:29] [INFO ] Flow matrix only has 44 transitions (discarded 8 similar events)
[2024-05-26 03:41:29] [INFO ] Invariant cache hit.
[2024-05-26 03:41:29] [INFO ] State equation strengthened by 25 read => feed constraints.
[2024-05-26 03:41:29] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
[2024-05-26 03:41:29] [INFO ] Redundant transitions in 0 ms returned []
Running 51 sub problems to find dead transitions.
[2024-05-26 03:41:29] [INFO ] Flow matrix only has 44 transitions (discarded 8 similar events)
[2024-05-26 03:41:29] [INFO ] Invariant cache hit.
[2024-05-26 03:41:29] [INFO ] State equation strengthened by 25 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/35 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 1 (OVERLAPS) 1/36 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 51 unsolved
[2024-05-26 03:41:29] [INFO ] Deduced a trap composed of 10 places in 20 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/36 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 4 (OVERLAPS) 43/79 variables, 36/46 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/79 variables, 24/70 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/79 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 7 (OVERLAPS) 1/80 variables, 1/71 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/80 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 9 (OVERLAPS) 0/80 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 51 unsolved
No progress, stopping.
After SMT solving in domain Real declared 80/80 variables, and 71 constraints, problems are : Problem set: 0 solved, 51 unsolved in 718 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 36/36 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 51/51 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 51 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/35 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 1 (OVERLAPS) 1/36 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/36 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 4 (OVERLAPS) 43/79 variables, 36/46 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/79 variables, 24/70 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/79 variables, 51/121 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/79 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 8 (OVERLAPS) 1/80 variables, 1/122 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/80 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 10 (OVERLAPS) 0/80 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 51 unsolved
No progress, stopping.
After SMT solving in domain Int declared 80/80 variables, and 122 constraints, problems are : Problem set: 0 solved, 51 unsolved in 695 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 36/36 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 51/51 constraints, Known Traps: 1/1 constraints]
After SMT, in 1424ms problems are : Problem set: 0 solved, 51 unsolved
Search for dead transitions found 0 dead transitions in 1424ms
Starting structural reductions in SI_CTL mode, iteration 1 : 36/53 places, 52/84 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1527 ms. Remains : 36/53 places, 52/84 transitions.
[2024-05-26 03:41:30] [INFO ] Flatten gal took : 6 ms
[2024-05-26 03:41:30] [INFO ] Flatten gal took : 3 ms
[2024-05-26 03:41:30] [INFO ] Input system was already deterministic with 52 transitions.
[2024-05-26 03:41:30] [INFO ] Flatten gal took : 3 ms
[2024-05-26 03:41:30] [INFO ] Flatten gal took : 2 ms
[2024-05-26 03:41:30] [INFO ] Time to serialize gal into /tmp/CTLCardinality18209877658643192673.gal : 1 ms
[2024-05-26 03:41:30] [INFO ] Time to serialize properties into /tmp/CTLCardinality4628462435796448780.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality18209877658643192673.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4628462435796448780.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,406081,0.019705,3704,2,165,5,2272,6,0,194,1998,0
Converting to forward existential form...Done !
original formula: AF(AG(EF(((p40==0)||(p22==1)))))
=> equivalent forward existential formula: [FwdG(Init,!(!(E(TRUE U !(E(TRUE U ((p40==0)||(p22==1))))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t3, t4, t5, t6, t39, t41, Intersection with reachable at each step enabled. (destroyed/rever...185
(forward)formula 0,1,0.044624,4812,1,0,106,6663,128,48,1259,5570,117
FORMULA Raft-PT-03-CTLCardinality-2024-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 84/84 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 50 transition count 78
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 50 transition count 78
Applied a total of 6 rules in 4 ms. Remains 50 /53 variables (removed 3) and now considering 78/84 (removed 6) transitions.
[2024-05-26 03:41:30] [INFO ] Flow matrix only has 70 transitions (discarded 8 similar events)
// Phase 1: matrix 70 rows 50 cols
[2024-05-26 03:41:30] [INFO ] Computed 9 invariants in 1 ms
[2024-05-26 03:41:30] [INFO ] Implicit Places using invariants in 39 ms returned []
[2024-05-26 03:41:30] [INFO ] Flow matrix only has 70 transitions (discarded 8 similar events)
[2024-05-26 03:41:30] [INFO ] Invariant cache hit.
[2024-05-26 03:41:30] [INFO ] State equation strengthened by 34 read => feed constraints.
[2024-05-26 03:41:30] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 96 ms to find 0 implicit places.
Running 77 sub problems to find dead transitions.
[2024-05-26 03:41:30] [INFO ] Flow matrix only has 70 transitions (discarded 8 similar events)
[2024-05-26 03:41:30] [INFO ] Invariant cache hit.
[2024-05-26 03:41:30] [INFO ] State equation strengthened by 34 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 1/50 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (OVERLAPS) 69/119 variables, 50/59 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/119 variables, 33/92 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/119 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (OVERLAPS) 1/120 variables, 1/93 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/120 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (OVERLAPS) 0/120 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 120/120 variables, and 93 constraints, problems are : Problem set: 0 solved, 77 unsolved in 1216 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 50/50 constraints, ReadFeed: 34/34 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 1/50 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (OVERLAPS) 69/119 variables, 50/59 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/119 variables, 33/92 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/119 variables, 77/169 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/119 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (OVERLAPS) 1/120 variables, 1/170 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/120 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 9 (OVERLAPS) 0/120 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Int declared 120/120 variables, and 170 constraints, problems are : Problem set: 0 solved, 77 unsolved in 1175 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 50/50 constraints, ReadFeed: 34/34 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints]
After SMT, in 2409ms problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 2410ms
Starting structural reductions in LTL mode, iteration 1 : 50/53 places, 78/84 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2510 ms. Remains : 50/53 places, 78/84 transitions.
[2024-05-26 03:41:33] [INFO ] Flatten gal took : 3 ms
[2024-05-26 03:41:33] [INFO ] Flatten gal took : 3 ms
[2024-05-26 03:41:33] [INFO ] Input system was already deterministic with 78 transitions.
[2024-05-26 03:41:33] [INFO ] Flatten gal took : 3 ms
[2024-05-26 03:41:33] [INFO ] Flatten gal took : 3 ms
[2024-05-26 03:41:33] [INFO ] Time to serialize gal into /tmp/CTLCardinality13175937869202572057.gal : 1 ms
[2024-05-26 03:41:33] [INFO ] Time to serialize properties into /tmp/CTLCardinality6471033174341231346.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality13175937869202572057.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6471033174341231346.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,1.77882e+07,0.058243,5284,2,521,5,7395,6,0,276,9854,0
Converting to forward existential form...Done !
original formula: AF(AX(AF(((p42!=1)||(p28!=0)))))
=> equivalent forward existential formula: [FwdG(Init,!(!(EX(!(!(EG(!(((p42!=1)||(p28!=0))))))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t3, t4, t6, t7, t8, t10, t11, t12, t14, t75, t77, Intersection with reachable at each step e...210
(forward)formula 0,1,0.149744,8188,1,0,151,24363,180,65,1829,18510,166
FORMULA Raft-PT-03-CTLCardinality-2023-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 84/84 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 50 transition count 78
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 50 transition count 78
Applied a total of 6 rules in 4 ms. Remains 50 /53 variables (removed 3) and now considering 78/84 (removed 6) transitions.
[2024-05-26 03:41:33] [INFO ] Flow matrix only has 70 transitions (discarded 8 similar events)
[2024-05-26 03:41:33] [INFO ] Invariant cache hit.
[2024-05-26 03:41:33] [INFO ] Implicit Places using invariants in 39 ms returned []
[2024-05-26 03:41:33] [INFO ] Flow matrix only has 70 transitions (discarded 8 similar events)
[2024-05-26 03:41:33] [INFO ] Invariant cache hit.
[2024-05-26 03:41:33] [INFO ] State equation strengthened by 34 read => feed constraints.
[2024-05-26 03:41:33] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 95 ms to find 0 implicit places.
Running 77 sub problems to find dead transitions.
[2024-05-26 03:41:33] [INFO ] Flow matrix only has 70 transitions (discarded 8 similar events)
[2024-05-26 03:41:33] [INFO ] Invariant cache hit.
[2024-05-26 03:41:33] [INFO ] State equation strengthened by 34 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 1/50 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (OVERLAPS) 69/119 variables, 50/59 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/119 variables, 33/92 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/119 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (OVERLAPS) 1/120 variables, 1/93 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/120 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (OVERLAPS) 0/120 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 120/120 variables, and 93 constraints, problems are : Problem set: 0 solved, 77 unsolved in 1266 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 50/50 constraints, ReadFeed: 34/34 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 1/50 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (OVERLAPS) 69/119 variables, 50/59 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/119 variables, 33/92 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/119 variables, 77/169 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/119 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (OVERLAPS) 1/120 variables, 1/170 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/120 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 9 (OVERLAPS) 0/120 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Int declared 120/120 variables, and 170 constraints, problems are : Problem set: 0 solved, 77 unsolved in 1375 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 50/50 constraints, ReadFeed: 34/34 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints]
After SMT, in 2662ms problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 2662ms
Starting structural reductions in LTL mode, iteration 1 : 50/53 places, 78/84 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2763 ms. Remains : 50/53 places, 78/84 transitions.
[2024-05-26 03:41:36] [INFO ] Flatten gal took : 7 ms
[2024-05-26 03:41:36] [INFO ] Flatten gal took : 6 ms
[2024-05-26 03:41:36] [INFO ] Input system was already deterministic with 78 transitions.
[2024-05-26 03:41:36] [INFO ] Flatten gal took : 3 ms
[2024-05-26 03:41:36] [INFO ] Flatten gal took : 3 ms
[2024-05-26 03:41:36] [INFO ] Time to serialize gal into /tmp/CTLCardinality11834404508504837142.gal : 0 ms
[2024-05-26 03:41:36] [INFO ] Time to serialize properties into /tmp/CTLCardinality8867427055765778860.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality11834404508504837142.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8867427055765778860.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,1.77882e+07,0.048386,5280,2,521,5,7395,6,0,276,9854,0
Converting to forward existential form...Done !
original formula: AF((A(EF(((((p47==0)||(p21==1))&&(p35==0)) * AX((p44==1)))) U (p6==1)) + ((p30==0)&&(p14==1))))
=> equivalent forward existential formula: [FwdG(Init,!((!((E(!((p6==1)) U (!(E(TRUE U ((((p47==0)||(p21==1))&&(p35==0)) * !(EX(!((p44==1))))))) * !((p6==1...213
Reverse transition relation is NOT exact ! Due to transitions t3, t4, t6, t7, t8, t10, t11, t12, t14, t75, t77, Intersection with reachable at each step e...210
(forward)formula 0,0,0.542925,22960,1,0,232,80169,187,123,1840,135915,228
FORMULA Raft-PT-03-CTLCardinality-2023-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 84/84 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 50 transition count 78
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 50 transition count 78
Applied a total of 6 rules in 1 ms. Remains 50 /53 variables (removed 3) and now considering 78/84 (removed 6) transitions.
[2024-05-26 03:41:36] [INFO ] Flow matrix only has 70 transitions (discarded 8 similar events)
[2024-05-26 03:41:36] [INFO ] Invariant cache hit.
[2024-05-26 03:41:36] [INFO ] Implicit Places using invariants in 40 ms returned []
[2024-05-26 03:41:36] [INFO ] Flow matrix only has 70 transitions (discarded 8 similar events)
[2024-05-26 03:41:36] [INFO ] Invariant cache hit.
[2024-05-26 03:41:36] [INFO ] State equation strengthened by 34 read => feed constraints.
[2024-05-26 03:41:36] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 101 ms to find 0 implicit places.
Running 77 sub problems to find dead transitions.
[2024-05-26 03:41:36] [INFO ] Flow matrix only has 70 transitions (discarded 8 similar events)
[2024-05-26 03:41:36] [INFO ] Invariant cache hit.
[2024-05-26 03:41:36] [INFO ] State equation strengthened by 34 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 1/50 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (OVERLAPS) 69/119 variables, 50/59 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/119 variables, 33/92 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/119 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (OVERLAPS) 1/120 variables, 1/93 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/120 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (OVERLAPS) 0/120 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 120/120 variables, and 93 constraints, problems are : Problem set: 0 solved, 77 unsolved in 1477 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 50/50 constraints, ReadFeed: 34/34 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 1/50 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (OVERLAPS) 69/119 variables, 50/59 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/119 variables, 33/92 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/119 variables, 77/169 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/119 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (OVERLAPS) 1/120 variables, 1/170 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/120 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 9 (OVERLAPS) 0/120 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Int declared 120/120 variables, and 170 constraints, problems are : Problem set: 0 solved, 77 unsolved in 1363 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 50/50 constraints, ReadFeed: 34/34 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints]
After SMT, in 2858ms problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 2859ms
Starting structural reductions in LTL mode, iteration 1 : 50/53 places, 78/84 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2961 ms. Remains : 50/53 places, 78/84 transitions.
[2024-05-26 03:41:39] [INFO ] Flatten gal took : 4 ms
[2024-05-26 03:41:39] [INFO ] Flatten gal took : 3 ms
[2024-05-26 03:41:39] [INFO ] Input system was already deterministic with 78 transitions.
[2024-05-26 03:41:39] [INFO ] Flatten gal took : 2 ms
[2024-05-26 03:41:39] [INFO ] Flatten gal took : 3 ms
[2024-05-26 03:41:39] [INFO ] Time to serialize gal into /tmp/CTLCardinality4503593655371229830.gal : 1 ms
[2024-05-26 03:41:39] [INFO ] Time to serialize properties into /tmp/CTLCardinality1609316916598649974.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality4503593655371229830.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1609316916598649974.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,1.77882e+07,0.052271,5284,2,521,5,7395,6,0,276,9854,0
Converting to forward existential form...Done !
original formula: AG(EX(TRUE))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(TRUE)))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t3, t4, t6, t7, t8, t10, t11, t12, t14, t75, t77, Intersection with reachable at each step e...210
(forward)formula 0,1,0.133957,7924,1,0,148,23466,168,63,1799,15771,159
FORMULA Raft-PT-03-CTLCardinality-2023-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
[2024-05-26 03:41:39] [INFO ] Flatten gal took : 7 ms
[2024-05-26 03:41:39] [INFO ] Flatten gal took : 3 ms
Total runtime 31638 ms.
BK_STOP 1716694900081
--------------------
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
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /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="Raft-PT-03"
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 2-5568"
echo " Executing tool itstools"
echo " Input is Raft-PT-03, 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 r312-tall-171662338500409"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Raft-PT-03.tgz
mv Raft-PT-03 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.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -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 ;