About the Execution of ITS-Tools for RefineWMG-PT-002003
Execution Summary | |||||
Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
221.159 | 4854.00 | 9456.00 | 38.70 | TFTFTFFTTFFTTFTT | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/mnt/tpsp/fkordon/mcc2022-input.r186-tajo-165281572300466.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2022-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
...................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is RefineWMG-PT-002003, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r186-tajo-165281572300466
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 248K
-rw-r--r-- 1 mcc users 7.1K Apr 30 02:35 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K Apr 30 02:35 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Apr 30 02:34 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Apr 30 02:34 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.9K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K May 9 08:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 9 08:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 9 08:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 08:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 08:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 08:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 7 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 6.9K May 10 09:34 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 RefineWMG-PT-002003-CTLFireability-00
FORMULA_NAME RefineWMG-PT-002003-CTLFireability-01
FORMULA_NAME RefineWMG-PT-002003-CTLFireability-02
FORMULA_NAME RefineWMG-PT-002003-CTLFireability-03
FORMULA_NAME RefineWMG-PT-002003-CTLFireability-04
FORMULA_NAME RefineWMG-PT-002003-CTLFireability-05
FORMULA_NAME RefineWMG-PT-002003-CTLFireability-06
FORMULA_NAME RefineWMG-PT-002003-CTLFireability-07
FORMULA_NAME RefineWMG-PT-002003-CTLFireability-08
FORMULA_NAME RefineWMG-PT-002003-CTLFireability-09
FORMULA_NAME RefineWMG-PT-002003-CTLFireability-10
FORMULA_NAME RefineWMG-PT-002003-CTLFireability-11
FORMULA_NAME RefineWMG-PT-002003-CTLFireability-12
FORMULA_NAME RefineWMG-PT-002003-CTLFireability-13
FORMULA_NAME RefineWMG-PT-002003-CTLFireability-14
FORMULA_NAME RefineWMG-PT-002003-CTLFireability-15
=== Now, execution of the tool begins
BK_START 1653084259368
Running Version 202205111006
[2022-05-20 22:04:20] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-20 22:04:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-20 22:04:20] [INFO ] Load time of PNML (sax parser for PT used): 40 ms
[2022-05-20 22:04:20] [INFO ] Transformed 14 places.
[2022-05-20 22:04:20] [INFO ] Transformed 11 transitions.
[2022-05-20 22:04:20] [INFO ] Parsed PT model containing 14 places and 11 transitions in 137 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 13 ms.
Initial state reduction rules removed 2 formulas.
FORMULA RefineWMG-PT-002003-CTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RefineWMG-PT-002003-CTLFireability-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 14 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 11/11 transitions.
Applied a total of 0 rules in 8 ms. Remains 14 /14 variables (removed 0) and now considering 11/11 (removed 0) transitions.
// Phase 1: matrix 11 rows 14 cols
[2022-05-20 22:04:20] [INFO ] Computed 6 place invariants in 6 ms
[2022-05-20 22:04:20] [INFO ] Dead Transitions using invariants and state equation in 131 ms found 0 transitions.
// Phase 1: matrix 11 rows 14 cols
[2022-05-20 22:04:20] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-20 22:04:21] [INFO ] Implicit Places using invariants in 27 ms returned []
// Phase 1: matrix 11 rows 14 cols
[2022-05-20 22:04:21] [INFO ] Computed 6 place invariants in 6 ms
[2022-05-20 22:04:21] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
// Phase 1: matrix 11 rows 14 cols
[2022-05-20 22:04:21] [INFO ] Computed 6 place invariants in 2 ms
[2022-05-20 22:04:21] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 14/14 places, 11/11 transitions.
Support contains 14 out of 14 places after structural reductions.
[2022-05-20 22:04:21] [INFO ] Flatten gal took : 15 ms
[2022-05-20 22:04:21] [INFO ] Flatten gal took : 4 ms
[2022-05-20 22:04:21] [INFO ] Input system was already deterministic with 11 transitions.
Finished random walk after 167 steps, including 0 resets, run visited all 27 properties in 30 ms. (steps per millisecond=5 )
[2022-05-20 22:04:21] [INFO ] Flatten gal took : 3 ms
[2022-05-20 22:04:21] [INFO ] Flatten gal took : 3 ms
[2022-05-20 22:04:21] [INFO ] Input system was already deterministic with 11 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 11/11 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 11/11 (removed 0) transitions.
// Phase 1: matrix 11 rows 14 cols
[2022-05-20 22:04:21] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-20 22:04:21] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
// Phase 1: matrix 11 rows 14 cols
[2022-05-20 22:04:21] [INFO ] Computed 6 place invariants in 2 ms
[2022-05-20 22:04:21] [INFO ] Implicit Places using invariants in 27 ms returned []
// Phase 1: matrix 11 rows 14 cols
[2022-05-20 22:04:21] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-20 22:04:21] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
// Phase 1: matrix 11 rows 14 cols
[2022-05-20 22:04:21] [INFO ] Computed 6 place invariants in 3 ms
[2022-05-20 22:04:21] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 14/14 places, 11/11 transitions.
[2022-05-20 22:04:21] [INFO ] Flatten gal took : 1 ms
[2022-05-20 22:04:21] [INFO ] Flatten gal took : 1 ms
[2022-05-20 22:04:21] [INFO ] Input system was already deterministic with 11 transitions.
[2022-05-20 22:04:21] [INFO ] Flatten gal took : 1 ms
[2022-05-20 22:04:21] [INFO ] Flatten gal took : 1 ms
[2022-05-20 22:04:21] [INFO ] Time to serialize gal into /tmp/CTLFireability8010197643020491223.gal : 1 ms
[2022-05-20 22:04:21] [INFO ] Time to serialize properties into /tmp/CTLFireability16678754169030044696.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability8010197643020491223.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16678754169030044696.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...275
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,184320,0.019969,4808,2,123,5,2034,6,0,70,2031,0
Converting to forward existential form...Done !
original formula: AG(AF(EX(((p5<1)||(p1<5)))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!(EX(((p5<1)||(p1<5)))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.02651,5192,1,0,6,2222,16,0,377,2031,6
FORMULA RefineWMG-PT-002003-CTLFireability-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 11/11 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 11/11 (removed 0) transitions.
// Phase 1: matrix 11 rows 14 cols
[2022-05-20 22:04:21] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-20 22:04:21] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
// Phase 1: matrix 11 rows 14 cols
[2022-05-20 22:04:21] [INFO ] Computed 6 place invariants in 2 ms
[2022-05-20 22:04:21] [INFO ] Implicit Places using invariants in 19 ms returned []
// Phase 1: matrix 11 rows 14 cols
[2022-05-20 22:04:21] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-20 22:04:21] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
// Phase 1: matrix 11 rows 14 cols
[2022-05-20 22:04:21] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-20 22:04:21] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 14/14 places, 11/11 transitions.
[2022-05-20 22:04:21] [INFO ] Flatten gal took : 2 ms
[2022-05-20 22:04:21] [INFO ] Flatten gal took : 2 ms
[2022-05-20 22:04:21] [INFO ] Input system was already deterministic with 11 transitions.
[2022-05-20 22:04:21] [INFO ] Flatten gal took : 2 ms
[2022-05-20 22:04:21] [INFO ] Flatten gal took : 2 ms
[2022-05-20 22:04:21] [INFO ] Time to serialize gal into /tmp/CTLFireability10606222849176415402.gal : 1 ms
[2022-05-20 22:04:21] [INFO ] Time to serialize properties into /tmp/CTLFireability9381677884144690748.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability10606222849176415402.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9381677884144690748.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...275
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,184320,0.010002,4812,2,123,5,2034,6,0,70,2031,0
Converting to forward existential form...Done !
original formula: (AX(A(A(((p10<1) * EG((p7>=1))) U (AX((p10>=1)) + (pterce<3))) U E(!(EX((((p3>=1)&&(p4>=1))&&(p6>=1)))) U (EX((((p>=1)&&(p8>=1))&&(p9>=1)...228
=> equivalent forward existential formula: ([(EY((Init * !(!(EX(!(!((E(!(E(!(EX((((p3>=1)&&(p4>=1))&&(p6>=1)))) U (EX((((p>=1)&&(p8>=1))&&(p9>=1))) * !(((p...1213
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
Using saturation style SCC detection
(forward)formula 0,0,0.081361,8304,1,0,106,17302,43,84,420,22003,97
FORMULA RefineWMG-PT-002003-CTLFireability-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 14/14 places, 11/11 transitions.
Graph (trivial) has 3 edges and 14 vertex of which 2 / 14 are part of one of the 1 SCC in 3 ms
Free SCC test removed 1 places
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 4 place count 10 transition count 9
Applied a total of 4 rules in 9 ms. Remains 10 /14 variables (removed 4) and now considering 9/11 (removed 2) transitions.
// Phase 1: matrix 9 rows 10 cols
[2022-05-20 22:04:21] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-20 22:04:21] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
// Phase 1: matrix 9 rows 10 cols
[2022-05-20 22:04:21] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-20 22:04:21] [INFO ] Implicit Places using invariants in 28 ms returned []
// Phase 1: matrix 9 rows 10 cols
[2022-05-20 22:04:21] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-20 22:04:21] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
[2022-05-20 22:04:21] [INFO ] Redundant transitions in 19 ms returned []
// Phase 1: matrix 9 rows 10 cols
[2022-05-20 22:04:21] [INFO ] Computed 4 place invariants in 6 ms
[2022-05-20 22:04:21] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Starting structural reductions in SI_CTL mode, iteration 1 : 10/14 places, 9/11 transitions.
Finished structural reductions, in 1 iterations. Remains : 10/14 places, 9/11 transitions.
[2022-05-20 22:04:21] [INFO ] Flatten gal took : 1 ms
[2022-05-20 22:04:21] [INFO ] Flatten gal took : 1 ms
[2022-05-20 22:04:21] [INFO ] Input system was already deterministic with 9 transitions.
[2022-05-20 22:04:21] [INFO ] Flatten gal took : 1 ms
[2022-05-20 22:04:21] [INFO ] Flatten gal took : 1 ms
[2022-05-20 22:04:21] [INFO ] Time to serialize gal into /tmp/CTLFireability4552600992383820188.gal : 0 ms
[2022-05-20 22:04:21] [INFO ] Time to serialize properties into /tmp/CTLFireability7109060523777439126.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability4552600992383820188.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7109060523777439126.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...274
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,11520,0.006078,4884,2,113,5,1138,5,0,50,1034,0
Converting to forward existential form...Done !
original formula: AG(EF(((p7>=1) + E((p1>=5) U (p9>=1)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((p7>=1) + E((p1>=5) U (p9>=1))))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 6/0/3
(forward)formula 0,1,0.010985,5264,1,0,10,1601,20,1,287,1179,9
FORMULA RefineWMG-PT-002003-CTLFireability-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 14/14 places, 11/11 transitions.
Graph (trivial) has 4 edges and 14 vertex of which 2 / 14 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Reduce places removed 1 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 7 place count 8 transition count 8
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 7 place count 8 transition count 7
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 9 place count 7 transition count 7
Applied a total of 9 rules in 3 ms. Remains 7 /14 variables (removed 7) and now considering 7/11 (removed 4) transitions.
// Phase 1: matrix 7 rows 7 cols
[2022-05-20 22:04:21] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-20 22:04:21] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
// Phase 1: matrix 7 rows 7 cols
[2022-05-20 22:04:21] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-20 22:04:21] [INFO ] Implicit Places using invariants in 21 ms returned []
// Phase 1: matrix 7 rows 7 cols
[2022-05-20 22:04:21] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-20 22:04:22] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
[2022-05-20 22:04:22] [INFO ] Redundant transitions in 14 ms returned []
// Phase 1: matrix 7 rows 7 cols
[2022-05-20 22:04:22] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-20 22:04:22] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Starting structural reductions in SI_CTL mode, iteration 1 : 7/14 places, 7/11 transitions.
Finished structural reductions, in 1 iterations. Remains : 7/14 places, 7/11 transitions.
[2022-05-20 22:04:22] [INFO ] Flatten gal took : 1 ms
[2022-05-20 22:04:22] [INFO ] Flatten gal took : 1 ms
[2022-05-20 22:04:22] [INFO ] Input system was already deterministic with 7 transitions.
[2022-05-20 22:04:22] [INFO ] Flatten gal took : 0 ms
[2022-05-20 22:04:22] [INFO ] Flatten gal took : 1 ms
[2022-05-20 22:04:22] [INFO ] Time to serialize gal into /tmp/CTLFireability11240759035925351077.gal : 1 ms
[2022-05-20 22:04:22] [INFO ] Time to serialize properties into /tmp/CTLFireability14774824370742122784.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability11240759035925351077.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14774824370742122784.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...276
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,864,0.006603,4396,2,30,5,563,5,0,36,484,0
Converting to forward existential form...Done !
original formula: AG(EF(AG((p4>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !(E(TRUE U !((p4>=1)))))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.008963,4776,1,0,6,563,13,0,199,484,5
FORMULA RefineWMG-PT-002003-CTLFireability-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 11/11 transitions.
Applied a total of 0 rules in 0 ms. Remains 14 /14 variables (removed 0) and now considering 11/11 (removed 0) transitions.
// Phase 1: matrix 11 rows 14 cols
[2022-05-20 22:04:22] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-20 22:04:22] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
// Phase 1: matrix 11 rows 14 cols
[2022-05-20 22:04:22] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-20 22:04:22] [INFO ] Implicit Places using invariants in 20 ms returned []
// Phase 1: matrix 11 rows 14 cols
[2022-05-20 22:04:22] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-20 22:04:22] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
// Phase 1: matrix 11 rows 14 cols
[2022-05-20 22:04:22] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-20 22:04:22] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 14/14 places, 11/11 transitions.
[2022-05-20 22:04:22] [INFO ] Flatten gal took : 2 ms
[2022-05-20 22:04:22] [INFO ] Flatten gal took : 2 ms
[2022-05-20 22:04:22] [INFO ] Input system was already deterministic with 11 transitions.
[2022-05-20 22:04:22] [INFO ] Flatten gal took : 1 ms
[2022-05-20 22:04:22] [INFO ] Flatten gal took : 1 ms
[2022-05-20 22:04:22] [INFO ] Time to serialize gal into /tmp/CTLFireability9473250186283403165.gal : 1 ms
[2022-05-20 22:04:22] [INFO ] Time to serialize properties into /tmp/CTLFireability2929800088416320839.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability9473250186283403165.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2929800088416320839.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...274
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,184320,0.009991,4708,2,123,5,2034,6,0,70,2031,0
Converting to forward existential form...Done !
original formula: AG(((!(A((p1>=5) U (EX((((p3>=1)&&(p4>=1))&&(p6>=1))) * ((p1>=5)||(pterce>=3))))) + EX(!(E((p4>=1) U (((p3>=1)&&(p4>=1))&&(p6>=1)))))) + ...293
=> equivalent forward existential formula: [((((FwdU(Init,TRUE) * !((!(!((E(!((!(E(TRUE U (pterce>=3))) * (p1>=5))) U (!(E((p4>=1) U (((p2>=1)&&(pprime>=2)...612
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
Hit Full ! (commute/partial/dont) 8/0/3
Hit Full ! (commute/partial/dont) 8/0/3
(forward)formula 0,1,0.043515,6736,1,0,25,8918,35,13,439,9671,31
FORMULA RefineWMG-PT-002003-CTLFireability-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 14/14 places, 11/11 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 10 transition count 9
Applied a total of 6 rules in 4 ms. Remains 10 /14 variables (removed 4) and now considering 9/11 (removed 2) transitions.
// Phase 1: matrix 9 rows 10 cols
[2022-05-20 22:04:22] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-20 22:04:22] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
// Phase 1: matrix 9 rows 10 cols
[2022-05-20 22:04:22] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-20 22:04:22] [INFO ] Implicit Places using invariants in 30 ms returned []
// Phase 1: matrix 9 rows 10 cols
[2022-05-20 22:04:22] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-20 22:04:22] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
[2022-05-20 22:04:22] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 9 rows 10 cols
[2022-05-20 22:04:22] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-20 22:04:22] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Starting structural reductions in SI_CTL mode, iteration 1 : 10/14 places, 9/11 transitions.
Finished structural reductions, in 1 iterations. Remains : 10/14 places, 9/11 transitions.
[2022-05-20 22:04:22] [INFO ] Flatten gal took : 2 ms
[2022-05-20 22:04:22] [INFO ] Flatten gal took : 0 ms
[2022-05-20 22:04:22] [INFO ] Input system was already deterministic with 9 transitions.
[2022-05-20 22:04:22] [INFO ] Flatten gal took : 1 ms
[2022-05-20 22:04:22] [INFO ] Flatten gal took : 0 ms
[2022-05-20 22:04:22] [INFO ] Time to serialize gal into /tmp/CTLFireability4031110034128646264.gal : 1 ms
[2022-05-20 22:04:22] [INFO ] Time to serialize properties into /tmp/CTLFireability6410093460412710189.ctl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability4031110034128646264.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6410093460412710189.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...274
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,11520,0.006614,4772,2,78,5,1243,6,0,52,1167,0
Converting to forward existential form...Done !
original formula: EF(((AG((pterce>=3)) * (p5<1)) * ((p10<1)||(p4<1))))
=> equivalent forward existential formula: [(((FwdU(Init,TRUE) * ((p10<1)||(p4<1))) * (p5<1)) * !(E(TRUE U !((pterce>=3)))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.008927,5212,1,0,6,1243,15,0,282,1167,5
FORMULA RefineWMG-PT-002003-CTLFireability-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 11/11 transitions.
Applied a total of 0 rules in 0 ms. Remains 14 /14 variables (removed 0) and now considering 11/11 (removed 0) transitions.
// Phase 1: matrix 11 rows 14 cols
[2022-05-20 22:04:22] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-20 22:04:22] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
// Phase 1: matrix 11 rows 14 cols
[2022-05-20 22:04:22] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-20 22:04:22] [INFO ] Implicit Places using invariants in 15 ms returned []
// Phase 1: matrix 11 rows 14 cols
[2022-05-20 22:04:22] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-20 22:04:22] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
// Phase 1: matrix 11 rows 14 cols
[2022-05-20 22:04:22] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-20 22:04:22] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 14/14 places, 11/11 transitions.
[2022-05-20 22:04:22] [INFO ] Flatten gal took : 1 ms
[2022-05-20 22:04:22] [INFO ] Flatten gal took : 2 ms
[2022-05-20 22:04:22] [INFO ] Input system was already deterministic with 11 transitions.
[2022-05-20 22:04:22] [INFO ] Flatten gal took : 1 ms
[2022-05-20 22:04:22] [INFO ] Flatten gal took : 1 ms
[2022-05-20 22:04:22] [INFO ] Time to serialize gal into /tmp/CTLFireability15755520409393534345.gal : 1 ms
[2022-05-20 22:04:22] [INFO ] Time to serialize properties into /tmp/CTLFireability10344960168744938895.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15755520409393534345.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10344960168744938895.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...276
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,184320,0.009708,4924,2,123,5,2034,6,0,70,2031,0
Converting to forward existential form...Done !
original formula: E((EF((((p>=1)&&(p8>=1))&&(p9>=1))) + (((p9>=1) * !(E((p9>=1) U (p5>=1)))) * (AF(E(((pprime>=2)&&(psecond>=2)) U (p2>=1))) * E(((!(((p3>=...306
=> equivalent forward existential formula: [(EY(FwdU(Init,(E(TRUE U (((p>=1)&&(p8>=1))&&(p9>=1))) + (((p9>=1) * !(E((p9>=1) U (p5>=1)))) * (!(EG(!(E(((ppri...364
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 3/0/8
Hit Full ! (commute/partial/dont) 8/2/3
Using saturation style SCC detection
Hit Full ! (commute/partial/dont) 8/0/3
(forward)formula 0,1,0.073277,8092,1,0,21,17149,47,6,490,19117,24
FORMULA RefineWMG-PT-002003-CTLFireability-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 11/11 transitions.
Applied a total of 0 rules in 0 ms. Remains 14 /14 variables (removed 0) and now considering 11/11 (removed 0) transitions.
// Phase 1: matrix 11 rows 14 cols
[2022-05-20 22:04:22] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-20 22:04:22] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
// Phase 1: matrix 11 rows 14 cols
[2022-05-20 22:04:22] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-20 22:04:22] [INFO ] Implicit Places using invariants in 19 ms returned []
// Phase 1: matrix 11 rows 14 cols
[2022-05-20 22:04:22] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-20 22:04:22] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
// Phase 1: matrix 11 rows 14 cols
[2022-05-20 22:04:22] [INFO ] Computed 6 place invariants in 2 ms
[2022-05-20 22:04:22] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 14/14 places, 11/11 transitions.
[2022-05-20 22:04:22] [INFO ] Flatten gal took : 1 ms
[2022-05-20 22:04:22] [INFO ] Flatten gal took : 2 ms
[2022-05-20 22:04:22] [INFO ] Input system was already deterministic with 11 transitions.
[2022-05-20 22:04:22] [INFO ] Flatten gal took : 1 ms
[2022-05-20 22:04:22] [INFO ] Flatten gal took : 1 ms
[2022-05-20 22:04:22] [INFO ] Time to serialize gal into /tmp/CTLFireability6863213614529141573.gal : 1 ms
[2022-05-20 22:04:22] [INFO ] Time to serialize properties into /tmp/CTLFireability11332518166933704039.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability6863213614529141573.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11332518166933704039.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...275
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,184320,0.015457,4756,2,123,5,2034,6,0,70,2031,0
Converting to forward existential form...Done !
original formula: E(!(A(!(E(A((pterce>=3) U (p7>=1)) U EX((p2>=1)))) U !(((p5>=1)&&(pterce>=3))))) U EX(((p5>=1)&&(p2<1))))
=> equivalent forward existential formula: [(EY(FwdU(Init,!(!((E(!(!(((p5>=1)&&(pterce>=3)))) U (!(!(E(!((E(!((p7>=1)) U (!((pterce>=3)) * !((p7>=1)))) + E...291
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 9/0/2
Hit Full ! (commute/partial/dont) 6/5/5
(forward)formula 0,1,0.053329,6252,1,0,37,8140,41,20,432,9470,37
FORMULA RefineWMG-PT-002003-CTLFireability-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 11/11 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 11/11 (removed 0) transitions.
// Phase 1: matrix 11 rows 14 cols
[2022-05-20 22:04:22] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-20 22:04:22] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
// Phase 1: matrix 11 rows 14 cols
[2022-05-20 22:04:22] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-20 22:04:22] [INFO ] Implicit Places using invariants in 21 ms returned []
// Phase 1: matrix 11 rows 14 cols
[2022-05-20 22:04:22] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-20 22:04:22] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
// Phase 1: matrix 11 rows 14 cols
[2022-05-20 22:04:22] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-20 22:04:22] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 14/14 places, 11/11 transitions.
[2022-05-20 22:04:22] [INFO ] Flatten gal took : 1 ms
[2022-05-20 22:04:22] [INFO ] Flatten gal took : 1 ms
[2022-05-20 22:04:22] [INFO ] Input system was already deterministic with 11 transitions.
[2022-05-20 22:04:22] [INFO ] Flatten gal took : 1 ms
[2022-05-20 22:04:22] [INFO ] Flatten gal took : 1 ms
[2022-05-20 22:04:22] [INFO ] Time to serialize gal into /tmp/CTLFireability1224393037697901157.gal : 1 ms
[2022-05-20 22:04:22] [INFO ] Time to serialize properties into /tmp/CTLFireability10913619435053830282.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability1224393037697901157.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10913619435053830282.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...275
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,184320,0.017,4932,2,123,5,2034,6,0,70,2031,0
Converting to forward existential form...Done !
original formula: AX(AF(!(A((((p>=1)&&(p8>=1))&&(p9>=1)) U (p10>=1)))))
=> equivalent forward existential formula: [FwdG(EY(Init),!(!(!((E(!((p10>=1)) U (!((((p>=1)&&(p8>=1))&&(p9>=1))) * !((p10>=1)))) + EG(!((p10>=1))))))))] =...161
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 8/0/3
(forward)formula 0,0,0.284709,13116,1,0,484,44321,28,478,408,68691,488
FORMULA RefineWMG-PT-002003-CTLFireability-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 11/11 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 11/11 (removed 0) transitions.
// Phase 1: matrix 11 rows 14 cols
[2022-05-20 22:04:23] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-20 22:04:23] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
// Phase 1: matrix 11 rows 14 cols
[2022-05-20 22:04:23] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-20 22:04:23] [INFO ] Implicit Places using invariants in 28 ms returned []
// Phase 1: matrix 11 rows 14 cols
[2022-05-20 22:04:23] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-20 22:04:23] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
// Phase 1: matrix 11 rows 14 cols
[2022-05-20 22:04:23] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-20 22:04:23] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 14/14 places, 11/11 transitions.
[2022-05-20 22:04:23] [INFO ] Flatten gal took : 2 ms
[2022-05-20 22:04:23] [INFO ] Flatten gal took : 1 ms
[2022-05-20 22:04:23] [INFO ] Input system was already deterministic with 11 transitions.
[2022-05-20 22:04:23] [INFO ] Flatten gal took : 2 ms
[2022-05-20 22:04:23] [INFO ] Flatten gal took : 2 ms
[2022-05-20 22:04:23] [INFO ] Time to serialize gal into /tmp/CTLFireability18041545381680732302.gal : 0 ms
[2022-05-20 22:04:23] [INFO ] Time to serialize properties into /tmp/CTLFireability17444591773281120500.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability18041545381680732302.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17444591773281120500.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...276
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,184320,0.017759,4732,2,123,5,2034,6,0,70,2031,0
Converting to forward existential form...Done !
original formula: (AX((((p3<1)||(p4<1))||(p6<1))) * AF(((((p9>=1)||(pterce<3))||(p5<1))&&(p10>=1))))
=> equivalent forward existential formula: ([(EY(Init) * !((((p3<1)||(p4<1))||(p6<1))))] = FALSE * [FwdG(Init,!(((((p9>=1)||(pterce<3))||(p5<1))&&(p10>=1))...167
Hit Full ! (commute/partial/dont) 3/0/8
(forward)formula 0,0,0.027302,5112,1,0,7,2357,20,1,406,2031,8
FORMULA RefineWMG-PT-002003-CTLFireability-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 11/11 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 11/11 (removed 0) transitions.
// Phase 1: matrix 11 rows 14 cols
[2022-05-20 22:04:23] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-20 22:04:23] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
// Phase 1: matrix 11 rows 14 cols
[2022-05-20 22:04:23] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-20 22:04:23] [INFO ] Implicit Places using invariants in 18 ms returned []
// Phase 1: matrix 11 rows 14 cols
[2022-05-20 22:04:23] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-20 22:04:23] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
// Phase 1: matrix 11 rows 14 cols
[2022-05-20 22:04:23] [INFO ] Computed 6 place invariants in 2 ms
[2022-05-20 22:04:23] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 14/14 places, 11/11 transitions.
[2022-05-20 22:04:23] [INFO ] Flatten gal took : 2 ms
[2022-05-20 22:04:23] [INFO ] Flatten gal took : 1 ms
[2022-05-20 22:04:23] [INFO ] Input system was already deterministic with 11 transitions.
[2022-05-20 22:04:23] [INFO ] Flatten gal took : 2 ms
[2022-05-20 22:04:23] [INFO ] Flatten gal took : 1 ms
[2022-05-20 22:04:23] [INFO ] Time to serialize gal into /tmp/CTLFireability15624198687336631920.gal : 1 ms
[2022-05-20 22:04:23] [INFO ] Time to serialize properties into /tmp/CTLFireability6849125011905444964.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15624198687336631920.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6849125011905444964.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...275
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,184320,0.015539,4704,2,123,5,2034,6,0,70,2031,0
Converting to forward existential form...Done !
original formula: E((EG((((p5<1)&&(pterce>=3)) * ((p9>=1) * EX((p5>=1))))) * EX((A(AF((p1>=5)) U AX((p7>=1))) + !((EX((p1>=5)) * E((p10>=1) U (p2>=1)))))))...413
=> equivalent forward existential formula: [(((FwdU((FwdU(Init,(EG((((p5<1)&&(pterce>=3)) * ((p9>=1) * EX((p5>=1))))) * EX((!((E(!(!(EX(!((p7>=1))))) U (!(...556
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 9/0/2
Using saturation style SCC detection
Hit Full ! (commute/partial/dont) 8/0/3
Using saturation style SCC detection
Using saturation style SCC detection
(forward)formula 0,1,0.073904,6728,1,0,97,12062,69,80,455,15034,128
FORMULA RefineWMG-PT-002003-CTLFireability-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 11/11 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 11/11 (removed 0) transitions.
// Phase 1: matrix 11 rows 14 cols
[2022-05-20 22:04:23] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-20 22:04:23] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
// Phase 1: matrix 11 rows 14 cols
[2022-05-20 22:04:23] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-20 22:04:23] [INFO ] Implicit Places using invariants in 29 ms returned []
// Phase 1: matrix 11 rows 14 cols
[2022-05-20 22:04:23] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-20 22:04:23] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
// Phase 1: matrix 11 rows 14 cols
[2022-05-20 22:04:23] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-20 22:04:23] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 14/14 places, 11/11 transitions.
[2022-05-20 22:04:23] [INFO ] Flatten gal took : 1 ms
[2022-05-20 22:04:23] [INFO ] Flatten gal took : 1 ms
[2022-05-20 22:04:23] [INFO ] Input system was already deterministic with 11 transitions.
[2022-05-20 22:04:23] [INFO ] Flatten gal took : 1 ms
[2022-05-20 22:04:23] [INFO ] Flatten gal took : 1 ms
[2022-05-20 22:04:23] [INFO ] Time to serialize gal into /tmp/CTLFireability3969612086022864433.gal : 1 ms
[2022-05-20 22:04:23] [INFO ] Time to serialize properties into /tmp/CTLFireability13555660637055559243.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3969612086022864433.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13555660637055559243.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...275
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,184320,0.015698,4892,2,123,5,2034,6,0,70,2031,0
Converting to forward existential form...Done !
original formula: (AX(EF((((((p3>=1)&&(p4>=1))&&(p6>=1))||(p1>=5))||(p7>=1)))) + AG((((p>=1)&&(p8>=1))&&(p9>=1))))
=> equivalent forward existential formula: [(FwdU((Init * !(!(EX(!(E(TRUE U (((((p3>=1)&&(p4>=1))&&(p6>=1))||(p1>=5))||(p7>=1)))))))),TRUE) * !((((p>=1)&&(...183
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.025478,5272,1,0,9,2092,16,1,383,2031,6
FORMULA RefineWMG-PT-002003-CTLFireability-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 14/14 places, 11/11 transitions.
Graph (trivial) has 6 edges and 14 vertex of which 4 / 14 are part of one of the 2 SCC in 1 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 10 transition count 8
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 4 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 8 place count 6 transition count 6
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 8 place count 6 transition count 5
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 10 place count 5 transition count 5
Applied a total of 10 rules in 8 ms. Remains 5 /14 variables (removed 9) and now considering 5/11 (removed 6) transitions.
// Phase 1: matrix 5 rows 5 cols
[2022-05-20 22:04:23] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-20 22:04:23] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
// Phase 1: matrix 5 rows 5 cols
[2022-05-20 22:04:23] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-20 22:04:23] [INFO ] Implicit Places using invariants in 24 ms returned []
// Phase 1: matrix 5 rows 5 cols
[2022-05-20 22:04:23] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-20 22:04:23] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
[2022-05-20 22:04:23] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 5 rows 5 cols
[2022-05-20 22:04:23] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-20 22:04:23] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Starting structural reductions in SI_CTL mode, iteration 1 : 5/14 places, 5/11 transitions.
Finished structural reductions, in 1 iterations. Remains : 5/14 places, 5/11 transitions.
[2022-05-20 22:04:23] [INFO ] Flatten gal took : 1 ms
[2022-05-20 22:04:23] [INFO ] Flatten gal took : 1 ms
[2022-05-20 22:04:23] [INFO ] Input system was already deterministic with 5 transitions.
[2022-05-20 22:04:23] [INFO ] Flatten gal took : 1 ms
[2022-05-20 22:04:23] [INFO ] Flatten gal took : 1 ms
[2022-05-20 22:04:23] [INFO ] Time to serialize gal into /tmp/CTLFireability12267225407426289145.gal : 0 ms
[2022-05-20 22:04:23] [INFO ] Time to serialize properties into /tmp/CTLFireability8760851346703158914.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability12267225407426289145.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8760851346703158914.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...275
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,216,0.006916,4224,2,25,5,483,5,0,26,429,0
Converting to forward existential form...Done !
original formula: EF(EG(AG((p1>=5))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!(E(TRUE U !((p1>=5)))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.009596,4892,1,0,6,483,19,0,158,429,7
FORMULA RefineWMG-PT-002003-CTLFireability-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 14/14 places, 11/11 transitions.
Applied a total of 0 rules in 2 ms. Remains 14 /14 variables (removed 0) and now considering 11/11 (removed 0) transitions.
// Phase 1: matrix 11 rows 14 cols
[2022-05-20 22:04:23] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-20 22:04:23] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
// Phase 1: matrix 11 rows 14 cols
[2022-05-20 22:04:23] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-20 22:04:23] [INFO ] Implicit Places using invariants in 22 ms returned []
// Phase 1: matrix 11 rows 14 cols
[2022-05-20 22:04:23] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-20 22:04:24] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
[2022-05-20 22:04:24] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 11 rows 14 cols
[2022-05-20 22:04:24] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-20 22:04:24] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 14/14 places, 11/11 transitions.
[2022-05-20 22:04:24] [INFO ] Flatten gal took : 2 ms
[2022-05-20 22:04:24] [INFO ] Flatten gal took : 3 ms
[2022-05-20 22:04:24] [INFO ] Input system was already deterministic with 11 transitions.
[2022-05-20 22:04:24] [INFO ] Flatten gal took : 1 ms
[2022-05-20 22:04:24] [INFO ] Flatten gal took : 1 ms
[2022-05-20 22:04:24] [INFO ] Time to serialize gal into /tmp/CTLFireability5982518113648102716.gal : 1 ms
[2022-05-20 22:04:24] [INFO ] Time to serialize properties into /tmp/CTLFireability6796638795311561791.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability5982518113648102716.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6796638795311561791.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...274
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,184320,0.013068,5016,2,123,5,2034,6,0,70,2031,0
Converting to forward existential form...Done !
original formula: A(A(((A((p1>=5) U (p4>=1)) + (p1>=5)) + (((p>=1)&&(p8>=1))&&(p9>=1))) U (!((((p10<1)&&((p7>=1)||(p5>=1))) + AG((p5>=1)))) + (AG((p1>=5)) ...222
=> equivalent forward existential formula: [((Init * !(EG(!(E(((p10>=1)||((pprime>=2)&&(psecond>=2))) U (p2>=1)))))) * !(E(!(E(((p10>=1)||((pprime>=2)&&(ps...697
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 5/0/6
Hit Full ! (commute/partial/dont) 8/0/3
Using saturation style SCC detection
Using saturation style SCC detection
(forward)formula 0,1,0.06269,6864,1,0,37,10330,48,24,455,11558,40
FORMULA RefineWMG-PT-002003-CTLFireability-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
[2022-05-20 22:04:24] [INFO ] Flatten gal took : 1 ms
[2022-05-20 22:04:24] [INFO ] Flatten gal took : 0 ms
Total runtime 3539 ms.
BK_STOP 1653084264222
--------------------
content from stderr:
+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination CTLFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m
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="RefineWMG-PT-002003"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is RefineWMG-PT-002003, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r186-tajo-165281572300466"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/RefineWMG-PT-002003.tgz
mv RefineWMG-PT-002003 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;