fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r042-smll-165252095100034
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for CloudDeployment-PT-4a

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
819.512 167700.00 199786.00 671.10 FTTFTFTFTFFFTFTF normal

Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r042-smll-165252095100034.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.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 2-4028
Executing tool itstools
Input is CloudDeployment-PT-4a, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r042-smll-165252095100034
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 400K
-rw-r--r-- 1 mcc users 6.7K Apr 30 11:17 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K Apr 30 11:17 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Apr 30 11:07 CTLFireability.txt
-rw-r--r-- 1 mcc users 66K Apr 30 11:07 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K May 9 07:16 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 9 07:16 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 9 07:16 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 9 07:16 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 9 07:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 07:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 3 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 156K May 10 09:33 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 CloudDeployment-PT-4a-CTLFireability-00
FORMULA_NAME CloudDeployment-PT-4a-CTLFireability-01
FORMULA_NAME CloudDeployment-PT-4a-CTLFireability-02
FORMULA_NAME CloudDeployment-PT-4a-CTLFireability-03
FORMULA_NAME CloudDeployment-PT-4a-CTLFireability-04
FORMULA_NAME CloudDeployment-PT-4a-CTLFireability-05
FORMULA_NAME CloudDeployment-PT-4a-CTLFireability-06
FORMULA_NAME CloudDeployment-PT-4a-CTLFireability-07
FORMULA_NAME CloudDeployment-PT-4a-CTLFireability-08
FORMULA_NAME CloudDeployment-PT-4a-CTLFireability-09
FORMULA_NAME CloudDeployment-PT-4a-CTLFireability-10
FORMULA_NAME CloudDeployment-PT-4a-CTLFireability-11
FORMULA_NAME CloudDeployment-PT-4a-CTLFireability-12
FORMULA_NAME CloudDeployment-PT-4a-CTLFireability-13
FORMULA_NAME CloudDeployment-PT-4a-CTLFireability-14
FORMULA_NAME CloudDeployment-PT-4a-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1652544452213

Running Version 202205111006
[2022-05-14 16:07:34] [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]
[2022-05-14 16:07:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-14 16:07:34] [INFO ] Load time of PNML (sax parser for PT used): 209 ms
[2022-05-14 16:07:34] [INFO ] Transformed 141 places.
[2022-05-14 16:07:34] [INFO ] Transformed 475 transitions.
[2022-05-14 16:07:34] [INFO ] Found NUPN structural information;
[2022-05-14 16:07:34] [INFO ] Parsed PT model containing 141 places and 475 transitions in 388 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 20 ms.
Ensure Unique test removed 52 transitions
Reduce redundant transitions removed 52 transitions.
Support contains 84 out of 141 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 141/141 places, 423/423 transitions.
Ensure Unique test removed 8 places
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 133 transition count 423
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 10 place count 131 transition count 421
Iterating global reduction 1 with 2 rules applied. Total rules applied 12 place count 131 transition count 421
Drop transitions removed 38 transitions
Redundant transition composition rules discarded 38 transitions
Iterating global reduction 1 with 38 rules applied. Total rules applied 50 place count 131 transition count 383
Applied a total of 50 rules in 49 ms. Remains 131 /141 variables (removed 10) and now considering 383/423 (removed 40) transitions.
[2022-05-14 16:07:34] [INFO ] Flow matrix only has 224 transitions (discarded 159 similar events)
// Phase 1: matrix 224 rows 131 cols
[2022-05-14 16:07:34] [INFO ] Computed 16 place invariants in 25 ms
[2022-05-14 16:07:35] [INFO ] Implicit Places using invariants in 300 ms returned []
[2022-05-14 16:07:35] [INFO ] Flow matrix only has 224 transitions (discarded 159 similar events)
// Phase 1: matrix 224 rows 131 cols
[2022-05-14 16:07:35] [INFO ] Computed 16 place invariants in 3 ms
[2022-05-14 16:07:35] [INFO ] State equation strengthened by 88 read => feed constraints.
[2022-05-14 16:07:35] [INFO ] Implicit Places using invariants and state equation in 284 ms returned []
Implicit Place search using SMT with State Equation took 627 ms to find 0 implicit places.
[2022-05-14 16:07:35] [INFO ] Flow matrix only has 224 transitions (discarded 159 similar events)
// Phase 1: matrix 224 rows 131 cols
[2022-05-14 16:07:35] [INFO ] Computed 16 place invariants in 4 ms
[2022-05-14 16:07:35] [INFO ] Dead Transitions using invariants and state equation in 512 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 131/141 places, 383/423 transitions.
Finished structural reductions, in 1 iterations. Remains : 131/141 places, 383/423 transitions.
Support contains 84 out of 131 places after structural reductions.
[2022-05-14 16:07:36] [INFO ] Flatten gal took : 109 ms
[2022-05-14 16:07:36] [INFO ] Flatten gal took : 57 ms
[2022-05-14 16:07:36] [INFO ] Input system was already deterministic with 383 transitions.
Incomplete random walk after 10000 steps, including 162 resets, run finished after 1076 ms. (steps per millisecond=9 ) properties (out of 102) seen :78
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 24) seen :3
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 21) seen :3
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 18) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 17) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 14) seen :2
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 12) seen :2
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 10) seen :0
Running SMT prover for 10 properties.
[2022-05-14 16:07:37] [INFO ] Flow matrix only has 224 transitions (discarded 159 similar events)
// Phase 1: matrix 224 rows 131 cols
[2022-05-14 16:07:37] [INFO ] Computed 16 place invariants in 4 ms
[2022-05-14 16:07:38] [INFO ] [Real]Absence check using 0 positive and 16 generalized place invariants in 5 ms returned sat
[2022-05-14 16:07:38] [INFO ] After 285ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:9
[2022-05-14 16:07:38] [INFO ] [Nat]Absence check using 0 positive and 16 generalized place invariants in 5 ms returned sat
[2022-05-14 16:07:38] [INFO ] After 298ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :8
[2022-05-14 16:07:38] [INFO ] State equation strengthened by 88 read => feed constraints.
[2022-05-14 16:07:38] [INFO ] After 181ms SMT Verify possible using 88 Read/Feed constraints in natural domain returned unsat :2 sat :8
[2022-05-14 16:07:39] [INFO ] After 406ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :8
Attempting to minimize the solution found.
Minimization took 182 ms.
[2022-05-14 16:07:39] [INFO ] After 1063ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :8
Fused 10 Parikh solutions to 8 different solutions.
Parikh walk visited 0 properties in 67 ms.
Support contains 18 out of 131 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 131/131 places, 383/383 transitions.
Graph (trivial) has 129 edges and 131 vertex of which 26 / 131 are part of one of the 8 SCC in 4 ms
Free SCC test removed 18 places
Drop transitions removed 69 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 85 transitions.
Graph (complete) has 588 edges and 113 vertex of which 112 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.4 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 6 place count 108 transition count 282
Iterating global reduction 0 with 4 rules applied. Total rules applied 10 place count 108 transition count 282
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 18 place count 104 transition count 278
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: -21
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 38 place count 94 transition count 299
Drop transitions removed 49 transitions
Redundant transition composition rules discarded 49 transitions
Iterating global reduction 0 with 49 rules applied. Total rules applied 87 place count 94 transition count 250
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 89 place count 93 transition count 249
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 90 place count 93 transition count 248
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 91 place count 92 transition count 248
Applied a total of 91 rules in 94 ms. Remains 92 /131 variables (removed 39) and now considering 248/383 (removed 135) transitions.
Finished structural reductions, in 1 iterations. Remains : 92/131 places, 248/383 transitions.
Incomplete random walk after 10000 steps, including 229 resets, run finished after 515 ms. (steps per millisecond=19 ) properties (out of 8) seen :3
Finished Best-First random walk after 5080 steps, including 16 resets, run visited all 5 properties in 33 ms. (steps per millisecond=153 )
Successfully simplified 2 atomic propositions for a total of 16 simplifications.
[2022-05-14 16:07:39] [INFO ] Flatten gal took : 37 ms
[2022-05-14 16:07:40] [INFO ] Flatten gal took : 37 ms
[2022-05-14 16:07:40] [INFO ] Input system was already deterministic with 383 transitions.
Computed a total of 63 stabilizing places and 247 stable transitions
Graph (complete) has 1094 edges and 131 vertex of which 130 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.6 ms
Starting structural reductions in LTL mode, iteration 0 : 131/131 places, 383/383 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 130 transition count 382
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 130 transition count 382
Applied a total of 2 rules in 8 ms. Remains 130 /131 variables (removed 1) and now considering 382/383 (removed 1) transitions.
[2022-05-14 16:07:40] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 130 cols
[2022-05-14 16:07:40] [INFO ] Computed 16 place invariants in 1 ms
[2022-05-14 16:07:40] [INFO ] Implicit Places using invariants in 88 ms returned []
[2022-05-14 16:07:40] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 130 cols
[2022-05-14 16:07:40] [INFO ] Computed 16 place invariants in 5 ms
[2022-05-14 16:07:40] [INFO ] State equation strengthened by 87 read => feed constraints.
[2022-05-14 16:07:40] [INFO ] Implicit Places using invariants and state equation in 250 ms returned []
Implicit Place search using SMT with State Equation took 340 ms to find 0 implicit places.
[2022-05-14 16:07:40] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 130 cols
[2022-05-14 16:07:40] [INFO ] Computed 16 place invariants in 1 ms
[2022-05-14 16:07:40] [INFO ] Dead Transitions using invariants and state equation in 311 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 130/131 places, 382/383 transitions.
Finished structural reductions, in 1 iterations. Remains : 130/131 places, 382/383 transitions.
[2022-05-14 16:07:40] [INFO ] Flatten gal took : 29 ms
[2022-05-14 16:07:40] [INFO ] Flatten gal took : 30 ms
[2022-05-14 16:07:40] [INFO ] Input system was already deterministic with 382 transitions.
[2022-05-14 16:07:40] [INFO ] Flatten gal took : 32 ms
[2022-05-14 16:07:40] [INFO ] Flatten gal took : 25 ms
[2022-05-14 16:07:41] [INFO ] Time to serialize gal into /tmp/CTLFireability7812611483632092886.gal : 15 ms
[2022-05-14 16:07:41] [INFO ] Time to serialize properties into /tmp/CTLFireability9263712188610887091.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/CTLFireability7812611483632092886.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9263712188610887091.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,6.0957e+06,0.749555,17256,2,1520,5,46860,6,0,876,56929,0


Converting to forward existential form...Done !
original formula: A((AG(!((EG((p109==1)) * AX(((((p30==1)&&(p32==1))&&((p36==1)&&(p130==1)))&&(p139==1)))))) * (A(A(AX((p111==1)) U !(((p2==1)&&(p88==1))))...707
=> equivalent forward existential formula: [((Init * !(EG(!(((((!(EX(!(EG(!((p55==1)))))) * !((EX(((((p2==1)&&(p4==1))&&((p6==1)&&(p130==1)))&&(p139==1))) ...2733
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t16, t24, t29, t32, t33, t36, t38, t51, t59, t64, t67, t68, t71, t73, t86, t94, t99, ...357
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,0,20.9754,448332,1,0,1216,2.63555e+06,821,815,7463,2.01431e+06,1847
FORMULA CloudDeployment-PT-4a-CTLFireability-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 131/131 places, 383/383 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 130 transition count 382
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 130 transition count 382
Applied a total of 2 rules in 16 ms. Remains 130 /131 variables (removed 1) and now considering 382/383 (removed 1) transitions.
[2022-05-14 16:08:02] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 130 cols
[2022-05-14 16:08:02] [INFO ] Computed 16 place invariants in 1 ms
[2022-05-14 16:08:02] [INFO ] Implicit Places using invariants in 130 ms returned []
[2022-05-14 16:08:02] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 130 cols
[2022-05-14 16:08:02] [INFO ] Computed 16 place invariants in 1 ms
[2022-05-14 16:08:02] [INFO ] State equation strengthened by 87 read => feed constraints.
[2022-05-14 16:08:02] [INFO ] Implicit Places using invariants and state equation in 325 ms returned []
Implicit Place search using SMT with State Equation took 464 ms to find 0 implicit places.
[2022-05-14 16:08:02] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 130 cols
[2022-05-14 16:08:02] [INFO ] Computed 16 place invariants in 3 ms
[2022-05-14 16:08:03] [INFO ] Dead Transitions using invariants and state equation in 307 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 130/131 places, 382/383 transitions.
Finished structural reductions, in 1 iterations. Remains : 130/131 places, 382/383 transitions.
[2022-05-14 16:08:03] [INFO ] Flatten gal took : 23 ms
[2022-05-14 16:08:03] [INFO ] Flatten gal took : 23 ms
[2022-05-14 16:08:03] [INFO ] Input system was already deterministic with 382 transitions.
[2022-05-14 16:08:03] [INFO ] Flatten gal took : 22 ms
[2022-05-14 16:08:03] [INFO ] Flatten gal took : 22 ms
[2022-05-14 16:08:03] [INFO ] Time to serialize gal into /tmp/CTLFireability10162349785008662321.gal : 6 ms
[2022-05-14 16:08:03] [INFO ] Time to serialize properties into /tmp/CTLFireability1522245809050290155.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/CTLFireability10162349785008662321.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1522245809050290155.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,6.0957e+06,0.4962,17380,2,1520,5,46860,6,0,876,56929,0


Converting to forward existential form...Done !
original formula: EF((EX(AX((((EX(((((p58==1)&&(p60==1))&&((p64==1)&&(p130==1)))&&(p139==1))) * (p2==1)) * ((p4==1)&&(p26==1))) * (((p130==1)&&(p139==1))&&...392
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * EX(!(EX(!((((EX(((((p58==1)&&(p60==1))&&((p64==1)&&(p130==1)))&&(p139==1))) * (p2==1)) * ((...462
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t16, t24, t29, t32, t33, t36, t38, t51, t59, t64, t67, t68, t71, t73, t86, t94, t99, ...357
(forward)formula 0,1,1.8049,44688,1,0,496,171419,766,240,7168,128101,785
FORMULA CloudDeployment-PT-4a-CTLFireability-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 131/131 places, 383/383 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 130 transition count 382
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 130 transition count 382
Applied a total of 2 rules in 9 ms. Remains 130 /131 variables (removed 1) and now considering 382/383 (removed 1) transitions.
[2022-05-14 16:08:05] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 130 cols
[2022-05-14 16:08:05] [INFO ] Computed 16 place invariants in 1 ms
[2022-05-14 16:08:05] [INFO ] Implicit Places using invariants in 94 ms returned []
[2022-05-14 16:08:05] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 130 cols
[2022-05-14 16:08:05] [INFO ] Computed 16 place invariants in 2 ms
[2022-05-14 16:08:05] [INFO ] State equation strengthened by 87 read => feed constraints.
[2022-05-14 16:08:05] [INFO ] Implicit Places using invariants and state equation in 325 ms returned []
Implicit Place search using SMT with State Equation took 425 ms to find 0 implicit places.
[2022-05-14 16:08:05] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 130 cols
[2022-05-14 16:08:05] [INFO ] Computed 16 place invariants in 2 ms
[2022-05-14 16:08:05] [INFO ] Dead Transitions using invariants and state equation in 452 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 130/131 places, 382/383 transitions.
Finished structural reductions, in 1 iterations. Remains : 130/131 places, 382/383 transitions.
[2022-05-14 16:08:06] [INFO ] Flatten gal took : 34 ms
[2022-05-14 16:08:06] [INFO ] Flatten gal took : 34 ms
[2022-05-14 16:08:06] [INFO ] Input system was already deterministic with 382 transitions.
[2022-05-14 16:08:06] [INFO ] Flatten gal took : 33 ms
[2022-05-14 16:08:06] [INFO ] Flatten gal took : 31 ms
[2022-05-14 16:08:06] [INFO ] Time to serialize gal into /tmp/CTLFireability1152855698342632239.gal : 8 ms
[2022-05-14 16:08:06] [INFO ] Time to serialize properties into /tmp/CTLFireability27513180726520341.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/CTLFireability1152855698342632239.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability27513180726520341.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...272
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,6.0957e+06,0.507286,17280,2,1520,5,46860,6,0,876,56929,0


Converting to forward existential form...Done !
original formula: EG(!(A(AF(((((p58==1)&&(p60==1))&&((p75==1)&&(p130==1)))&&(p139==1))) U ((((p108!=1)||(p105==1)) * AX(((((p30==1)&&(p32==1))&&((p39==1)&&...365
=> equivalent forward existential formula: [FwdG(Init,!(!((E(!(((((p108!=1)||(p105==1)) * !(EX(!(((((p30==1)&&(p32==1))&&((p39==1)&&(p130==1)))&&(p139==1))...3069
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t16, t24, t29, t32, t33, t36, t38, t51, t59, t64, t67, t68, t71, t73, t86, t94, t99, ...357
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,12.2099,279752,1,0,900,1.61023e+06,783,529,7629,1.22446e+06,1408
FORMULA CloudDeployment-PT-4a-CTLFireability-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 131/131 places, 383/383 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 130 transition count 382
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 130 transition count 382
Applied a total of 2 rules in 10 ms. Remains 130 /131 variables (removed 1) and now considering 382/383 (removed 1) transitions.
[2022-05-14 16:08:18] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 130 cols
[2022-05-14 16:08:18] [INFO ] Computed 16 place invariants in 1 ms
[2022-05-14 16:08:18] [INFO ] Implicit Places using invariants in 90 ms returned []
[2022-05-14 16:08:18] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 130 cols
[2022-05-14 16:08:18] [INFO ] Computed 16 place invariants in 1 ms
[2022-05-14 16:08:18] [INFO ] State equation strengthened by 87 read => feed constraints.
[2022-05-14 16:08:18] [INFO ] Implicit Places using invariants and state equation in 198 ms returned []
Implicit Place search using SMT with State Equation took 306 ms to find 0 implicit places.
[2022-05-14 16:08:18] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 130 cols
[2022-05-14 16:08:18] [INFO ] Computed 16 place invariants in 3 ms
[2022-05-14 16:08:19] [INFO ] Dead Transitions using invariants and state equation in 297 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 130/131 places, 382/383 transitions.
Finished structural reductions, in 1 iterations. Remains : 130/131 places, 382/383 transitions.
[2022-05-14 16:08:19] [INFO ] Flatten gal took : 18 ms
[2022-05-14 16:08:19] [INFO ] Flatten gal took : 21 ms
[2022-05-14 16:08:19] [INFO ] Input system was already deterministic with 382 transitions.
[2022-05-14 16:08:19] [INFO ] Flatten gal took : 21 ms
[2022-05-14 16:08:19] [INFO ] Flatten gal took : 17 ms
[2022-05-14 16:08:19] [INFO ] Time to serialize gal into /tmp/CTLFireability18041484541366211024.gal : 4 ms
[2022-05-14 16:08:19] [INFO ] Time to serialize properties into /tmp/CTLFireability17863957650993526173.ctl : 2 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/CTLFireability18041484541366211024.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17863957650993526173.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,6.0957e+06,0.698468,17348,2,1520,5,46860,6,0,876,56929,0


Converting to forward existential form...Done !
original formula: AG((((AF((p60==0)) * EX(EG((p71==0)))) * ((p35==0) * (!(E(((((p30==1)&&(p32==1))&&((p50==1)&&(p130==1)))&&(p139==1)) U (((p36==1)||(((p30...632
=> equivalent forward existential formula: ((([FwdG(FwdU(Init,TRUE),!((p60==0)))] = FALSE * [(FwdU(Init,TRUE) * !(EX(EG((p71==0)))))] = FALSE) * ([(FwdU(In...814
(forward)formula 0,0,0.718201,17848,1,0,8,46860,9,2,995,56929,1
FORMULA CloudDeployment-PT-4a-CTLFireability-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 131/131 places, 383/383 transitions.
Graph (trivial) has 139 edges and 131 vertex of which 38 / 131 are part of one of the 11 SCC in 0 ms
Free SCC test removed 27 places
Ensure Unique test removed 71 transitions
Reduce isomorphic transitions removed 71 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 5 place count 100 transition count 293
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 100 transition count 293
Drop transitions removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 0 with 14 rules applied. Total rules applied 23 place count 100 transition count 279
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 27 place count 100 transition count 275
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 31 place count 96 transition count 275
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 2 with 4 rules applied. Total rules applied 35 place count 94 transition count 273
Applied a total of 35 rules in 56 ms. Remains 94 /131 variables (removed 37) and now considering 273/383 (removed 110) transitions.
[2022-05-14 16:08:20] [INFO ] Flow matrix only has 126 transitions (discarded 147 similar events)
// Phase 1: matrix 126 rows 94 cols
[2022-05-14 16:08:20] [INFO ] Computed 16 place invariants in 1 ms
[2022-05-14 16:08:20] [INFO ] Implicit Places using invariants in 56 ms returned []
[2022-05-14 16:08:20] [INFO ] Flow matrix only has 126 transitions (discarded 147 similar events)
// Phase 1: matrix 126 rows 94 cols
[2022-05-14 16:08:20] [INFO ] Computed 16 place invariants in 0 ms
[2022-05-14 16:08:20] [INFO ] State equation strengthened by 67 read => feed constraints.
[2022-05-14 16:08:20] [INFO ] Implicit Places using invariants and state equation in 158 ms returned []
Implicit Place search using SMT with State Equation took 218 ms to find 0 implicit places.
[2022-05-14 16:08:20] [INFO ] Redundant transitions in 239 ms returned []
[2022-05-14 16:08:20] [INFO ] Flow matrix only has 126 transitions (discarded 147 similar events)
// Phase 1: matrix 126 rows 94 cols
[2022-05-14 16:08:20] [INFO ] Computed 16 place invariants in 2 ms
[2022-05-14 16:08:20] [INFO ] Dead Transitions using invariants and state equation in 171 ms found 0 transitions.
Starting structural reductions in SI_CTL mode, iteration 1 : 94/131 places, 273/383 transitions.
Finished structural reductions, in 1 iterations. Remains : 94/131 places, 273/383 transitions.
[2022-05-14 16:08:20] [INFO ] Flatten gal took : 12 ms
[2022-05-14 16:08:20] [INFO ] Flatten gal took : 13 ms
[2022-05-14 16:08:20] [INFO ] Input system was already deterministic with 273 transitions.
[2022-05-14 16:08:20] [INFO ] Flatten gal took : 12 ms
[2022-05-14 16:08:20] [INFO ] Flatten gal took : 12 ms
[2022-05-14 16:08:20] [INFO ] Time to serialize gal into /tmp/CTLFireability11762985737782297189.gal : 3 ms
[2022-05-14 16:08:20] [INFO ] Time to serialize properties into /tmp/CTLFireability18357675248711339003.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/CTLFireability11762985737782297189.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18357675248711339003.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,969565,0.225599,10920,2,1773,5,28370,6,0,623,22438,0


Converting to forward existential form...Done !
original formula: A(AF(((!(EG((((p30==1)&&(p32==1))&&((p56==1)&&(p125==1))))) * (((((p86==1)&&(p88==1))&&((p110==1)&&(p130==1)))&&(p139==1))||((((p58==1)&&...343
=> equivalent forward existential formula: [((Init * !(EG(!(!(!(EG(!(((((p2==1)&&(p4==1))&&((p6==1)&&(p130==1)))&&(p139==1)))))))))) * !(E(!(!(!(EG(!(((((p...568
Reverse transition relation is NOT exact ! Due to transitions t2, t10, t14, t17, t18, t28, t32, t35, t36, t45, t49, t52, t53, t60, t62, t67, t70, t71, t73,...268
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,9.23282,225268,1,0,752,1.28778e+06,553,452,5244,977536,1026
FORMULA CloudDeployment-PT-4a-CTLFireability-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 131/131 places, 383/383 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 130 transition count 382
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 130 transition count 382
Applied a total of 2 rules in 5 ms. Remains 130 /131 variables (removed 1) and now considering 382/383 (removed 1) transitions.
[2022-05-14 16:08:30] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 130 cols
[2022-05-14 16:08:30] [INFO ] Computed 16 place invariants in 1 ms
[2022-05-14 16:08:30] [INFO ] Implicit Places using invariants in 83 ms returned []
[2022-05-14 16:08:30] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 130 cols
[2022-05-14 16:08:30] [INFO ] Computed 16 place invariants in 2 ms
[2022-05-14 16:08:30] [INFO ] State equation strengthened by 87 read => feed constraints.
[2022-05-14 16:08:30] [INFO ] Implicit Places using invariants and state equation in 271 ms returned []
Implicit Place search using SMT with State Equation took 361 ms to find 0 implicit places.
[2022-05-14 16:08:30] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 130 cols
[2022-05-14 16:08:30] [INFO ] Computed 16 place invariants in 1 ms
[2022-05-14 16:08:30] [INFO ] Dead Transitions using invariants and state equation in 438 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 130/131 places, 382/383 transitions.
Finished structural reductions, in 1 iterations. Remains : 130/131 places, 382/383 transitions.
[2022-05-14 16:08:30] [INFO ] Flatten gal took : 24 ms
[2022-05-14 16:08:30] [INFO ] Flatten gal took : 26 ms
[2022-05-14 16:08:31] [INFO ] Input system was already deterministic with 382 transitions.
[2022-05-14 16:08:31] [INFO ] Flatten gal took : 25 ms
[2022-05-14 16:08:31] [INFO ] Flatten gal took : 26 ms
[2022-05-14 16:08:31] [INFO ] Time to serialize gal into /tmp/CTLFireability1407073865416315241.gal : 9 ms
[2022-05-14 16:08:31] [INFO ] Time to serialize properties into /tmp/CTLFireability17842432884797154328.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/CTLFireability1407073865416315241.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17842432884797154328.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,6.0957e+06,0.485564,17408,2,1520,5,46860,6,0,876,56929,0


Converting to forward existential form...Done !
original formula: (AG(E(((p4==1)&&(p86==1)) U EF(!(((p60==1)&&(p88==1)))))) * AX((EF((p81==0)) * AF((!(E((p68==1) U ((p60==1)&&(p88==1)))) * AG((p40==0))))...158
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * !(E(((p4==1)&&(p86==1)) U E(TRUE U !(((p60==1)&&(p88==1)))))))] = FALSE * ([(EY(Init) * !(E...282
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t16, t24, t29, t32, t33, t36, t38, t51, t59, t64, t67, t68, t71, t73, t86, t94, t99, ...357
(forward)formula 0,0,8.63613,200064,1,0,569,732711,765,347,7220,1.08228e+06,893
FORMULA CloudDeployment-PT-4a-CTLFireability-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 131/131 places, 383/383 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 130 transition count 382
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 130 transition count 382
Applied a total of 2 rules in 7 ms. Remains 130 /131 variables (removed 1) and now considering 382/383 (removed 1) transitions.
[2022-05-14 16:08:39] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 130 cols
[2022-05-14 16:08:39] [INFO ] Computed 16 place invariants in 1 ms
[2022-05-14 16:08:39] [INFO ] Implicit Places using invariants in 94 ms returned []
[2022-05-14 16:08:39] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 130 cols
[2022-05-14 16:08:39] [INFO ] Computed 16 place invariants in 1 ms
[2022-05-14 16:08:40] [INFO ] State equation strengthened by 87 read => feed constraints.
[2022-05-14 16:08:40] [INFO ] Implicit Places using invariants and state equation in 247 ms returned []
Implicit Place search using SMT with State Equation took 343 ms to find 0 implicit places.
[2022-05-14 16:08:40] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 130 cols
[2022-05-14 16:08:40] [INFO ] Computed 16 place invariants in 1 ms
[2022-05-14 16:08:40] [INFO ] Dead Transitions using invariants and state equation in 452 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 130/131 places, 382/383 transitions.
Finished structural reductions, in 1 iterations. Remains : 130/131 places, 382/383 transitions.
[2022-05-14 16:08:40] [INFO ] Flatten gal took : 14 ms
[2022-05-14 16:08:40] [INFO ] Flatten gal took : 19 ms
[2022-05-14 16:08:40] [INFO ] Input system was already deterministic with 382 transitions.
[2022-05-14 16:08:40] [INFO ] Flatten gal took : 16 ms
[2022-05-14 16:08:40] [INFO ] Flatten gal took : 16 ms
[2022-05-14 16:08:40] [INFO ] Time to serialize gal into /tmp/CTLFireability3779071270545230859.gal : 2 ms
[2022-05-14 16:08:40] [INFO ] Time to serialize properties into /tmp/CTLFireability11073859502280111466.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/CTLFireability3779071270545230859.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11073859502280111466.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,6.0957e+06,0.68296,17344,2,1520,5,46860,6,0,876,56929,0


Converting to forward existential form...Done !
original formula: AF((EG((p89==1)) + (((EF((EX(((p30==0)||(p114==0))) + (((((p58==0)||(p60==0))||((p64==0)||(p130==0)))||(p139==0))&&(p99==0)))) * EF(((p32...358
=> equivalent forward existential formula: [FwdG(Init,!((EG((p89==1)) + (((E(TRUE U (EX(((p30==0)||(p114==0))) + (((((p58==0)||(p60==0))||((p64==0)||(p130=...486
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t16, t24, t29, t32, t33, t36, t38, t51, t59, t64, t67, t68, t71, t73, t86, t94, t99, ...357
(forward)formula 0,1,12.0821,264720,1,0,790,1.55946e+06,788,406,7249,1.14525e+06,1145
FORMULA CloudDeployment-PT-4a-CTLFireability-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 131/131 places, 383/383 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 130 transition count 382
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 130 transition count 382
Applied a total of 2 rules in 6 ms. Remains 130 /131 variables (removed 1) and now considering 382/383 (removed 1) transitions.
[2022-05-14 16:08:52] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 130 cols
[2022-05-14 16:08:52] [INFO ] Computed 16 place invariants in 1 ms
[2022-05-14 16:08:53] [INFO ] Implicit Places using invariants in 121 ms returned []
[2022-05-14 16:08:53] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 130 cols
[2022-05-14 16:08:53] [INFO ] Computed 16 place invariants in 2 ms
[2022-05-14 16:08:53] [INFO ] State equation strengthened by 87 read => feed constraints.
[2022-05-14 16:08:53] [INFO ] Implicit Places using invariants and state equation in 283 ms returned []
Implicit Place search using SMT with State Equation took 407 ms to find 0 implicit places.
[2022-05-14 16:08:53] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 130 cols
[2022-05-14 16:08:53] [INFO ] Computed 16 place invariants in 1 ms
[2022-05-14 16:08:53] [INFO ] Dead Transitions using invariants and state equation in 324 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 130/131 places, 382/383 transitions.
Finished structural reductions, in 1 iterations. Remains : 130/131 places, 382/383 transitions.
[2022-05-14 16:08:53] [INFO ] Flatten gal took : 23 ms
[2022-05-14 16:08:53] [INFO ] Flatten gal took : 25 ms
[2022-05-14 16:08:53] [INFO ] Input system was already deterministic with 382 transitions.
[2022-05-14 16:08:53] [INFO ] Flatten gal took : 25 ms
[2022-05-14 16:08:53] [INFO ] Flatten gal took : 28 ms
[2022-05-14 16:08:53] [INFO ] Time to serialize gal into /tmp/CTLFireability17466105952174170887.gal : 3 ms
[2022-05-14 16:08:53] [INFO ] Time to serialize properties into /tmp/CTLFireability11513104967899563738.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/CTLFireability17466105952174170887.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11513104967899563738.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,6.0957e+06,0.482017,17280,2,1520,5,46860,6,0,876,56929,0


Converting to forward existential form...Done !
original formula: EG((AF((((((p30==0)||(p32==0))||((p53==0)||(p130==0)))||(p139==0))&&((p2==0)||(p88==0)))) + ((A(((p88==1)&&(p90==1)) U ((p32==1)&&(p50==1...188
=> equivalent forward existential formula: [FwdG(Init,(!(EG(!((((((p30==0)||(p32==0))||((p53==0)||(p130==0)))||(p139==0))&&((p2==0)||(p88==0)))))) + ((!((E...312
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t16, t24, t29, t32, t33, t36, t38, t51, t59, t64, t67, t68, t71, t73, t86, t94, t99, ...357
(forward)formula 0,0,8.76596,207456,1,0,700,1.19146e+06,772,351,7052,908906,1022
FORMULA CloudDeployment-PT-4a-CTLFireability-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 131/131 places, 383/383 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 130 transition count 382
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 130 transition count 382
Applied a total of 2 rules in 5 ms. Remains 130 /131 variables (removed 1) and now considering 382/383 (removed 1) transitions.
[2022-05-14 16:09:02] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 130 cols
[2022-05-14 16:09:02] [INFO ] Computed 16 place invariants in 6 ms
[2022-05-14 16:09:02] [INFO ] Implicit Places using invariants in 103 ms returned []
[2022-05-14 16:09:02] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 130 cols
[2022-05-14 16:09:02] [INFO ] Computed 16 place invariants in 1 ms
[2022-05-14 16:09:02] [INFO ] State equation strengthened by 87 read => feed constraints.
[2022-05-14 16:09:02] [INFO ] Implicit Places using invariants and state equation in 212 ms returned []
Implicit Place search using SMT with State Equation took 342 ms to find 0 implicit places.
[2022-05-14 16:09:02] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 130 cols
[2022-05-14 16:09:02] [INFO ] Computed 16 place invariants in 1 ms
[2022-05-14 16:09:03] [INFO ] Dead Transitions using invariants and state equation in 228 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 130/131 places, 382/383 transitions.
Finished structural reductions, in 1 iterations. Remains : 130/131 places, 382/383 transitions.
[2022-05-14 16:09:03] [INFO ] Flatten gal took : 14 ms
[2022-05-14 16:09:03] [INFO ] Flatten gal took : 15 ms
[2022-05-14 16:09:03] [INFO ] Input system was already deterministic with 382 transitions.
[2022-05-14 16:09:03] [INFO ] Flatten gal took : 15 ms
[2022-05-14 16:09:03] [INFO ] Flatten gal took : 15 ms
[2022-05-14 16:09:03] [INFO ] Time to serialize gal into /tmp/CTLFireability5707089861002290058.gal : 2 ms
[2022-05-14 16:09:03] [INFO ] Time to serialize properties into /tmp/CTLFireability12951738642794952558.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/CTLFireability5707089861002290058.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12951738642794952558.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,6.0957e+06,0.77112,17460,2,1520,5,46860,6,0,876,56929,0


Converting to forward existential form...Done !
original formula: E(EX((p63==1)) U EX(EF(((p32==1)&&(p45==1)))))
=> equivalent forward existential formula: [(FwdU(EY(FwdU(Init,EX((p63==1)))),TRUE) * ((p32==1)&&(p45==1)))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t16, t24, t29, t32, t33, t36, t38, t51, t59, t64, t67, t68, t71, t73, t86, t94, t99, ...357
(forward)formula 0,1,2.28467,47264,1,0,463,166815,754,216,7227,153298,746
FORMULA CloudDeployment-PT-4a-CTLFireability-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 131/131 places, 383/383 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 130 transition count 382
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 130 transition count 382
Applied a total of 2 rules in 4 ms. Remains 130 /131 variables (removed 1) and now considering 382/383 (removed 1) transitions.
[2022-05-14 16:09:05] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 130 cols
[2022-05-14 16:09:05] [INFO ] Computed 16 place invariants in 2 ms
[2022-05-14 16:09:05] [INFO ] Implicit Places using invariants in 90 ms returned []
[2022-05-14 16:09:05] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 130 cols
[2022-05-14 16:09:05] [INFO ] Computed 16 place invariants in 1 ms
[2022-05-14 16:09:05] [INFO ] State equation strengthened by 87 read => feed constraints.
[2022-05-14 16:09:06] [INFO ] Implicit Places using invariants and state equation in 275 ms returned []
Implicit Place search using SMT with State Equation took 368 ms to find 0 implicit places.
[2022-05-14 16:09:06] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 130 cols
[2022-05-14 16:09:06] [INFO ] Computed 16 place invariants in 3 ms
[2022-05-14 16:09:06] [INFO ] Dead Transitions using invariants and state equation in 396 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 130/131 places, 382/383 transitions.
Finished structural reductions, in 1 iterations. Remains : 130/131 places, 382/383 transitions.
[2022-05-14 16:09:06] [INFO ] Flatten gal took : 17 ms
[2022-05-14 16:09:06] [INFO ] Flatten gal took : 15 ms
[2022-05-14 16:09:06] [INFO ] Input system was already deterministic with 382 transitions.
[2022-05-14 16:09:06] [INFO ] Flatten gal took : 14 ms
[2022-05-14 16:09:06] [INFO ] Flatten gal took : 14 ms
[2022-05-14 16:09:06] [INFO ] Time to serialize gal into /tmp/CTLFireability1418542924052426784.gal : 2 ms
[2022-05-14 16:09:06] [INFO ] Time to serialize properties into /tmp/CTLFireability3376444267033900342.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/CTLFireability1418542924052426784.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3376444267033900342.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,6.0957e+06,0.483081,17388,2,1520,5,46860,6,0,876,56929,0


Converting to forward existential form...Done !
original formula: EG(AX(AG(((E(((((p58==1)&&(p60==1))&&((p69==1)&&(p130==1)))&&(p139==1)) U ((((p30==1)&&(p32==1))&&((p34==1)&&(p130==1)))&&(p139==1))) + (...253
=> equivalent forward existential formula: [FwdG(Init,!(EX(!(!(E(TRUE U !(((E(((((p58==1)&&(p60==1))&&((p69==1)&&(p130==1)))&&(p139==1)) U ((((p30==1)&&(p3...314
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t16, t24, t29, t32, t33, t36, t38, t51, t59, t64, t67, t68, t71, t73, t86, t94, t99, ...357
(forward)formula 0,0,4.37505,102028,1,0,544,558380,765,267,7262,364727,851
FORMULA CloudDeployment-PT-4a-CTLFireability-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 131/131 places, 383/383 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 130 transition count 382
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 130 transition count 382
Applied a total of 2 rules in 3 ms. Remains 130 /131 variables (removed 1) and now considering 382/383 (removed 1) transitions.
[2022-05-14 16:09:10] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 130 cols
[2022-05-14 16:09:10] [INFO ] Computed 16 place invariants in 1 ms
[2022-05-14 16:09:11] [INFO ] Implicit Places using invariants in 81 ms returned []
[2022-05-14 16:09:11] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 130 cols
[2022-05-14 16:09:11] [INFO ] Computed 16 place invariants in 3 ms
[2022-05-14 16:09:11] [INFO ] State equation strengthened by 87 read => feed constraints.
[2022-05-14 16:09:11] [INFO ] Implicit Places using invariants and state equation in 272 ms returned []
Implicit Place search using SMT with State Equation took 355 ms to find 0 implicit places.
[2022-05-14 16:09:11] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 130 cols
[2022-05-14 16:09:11] [INFO ] Computed 16 place invariants in 2 ms
[2022-05-14 16:09:11] [INFO ] Dead Transitions using invariants and state equation in 403 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 130/131 places, 382/383 transitions.
Finished structural reductions, in 1 iterations. Remains : 130/131 places, 382/383 transitions.
[2022-05-14 16:09:11] [INFO ] Flatten gal took : 13 ms
[2022-05-14 16:09:11] [INFO ] Flatten gal took : 14 ms
[2022-05-14 16:09:11] [INFO ] Input system was already deterministic with 382 transitions.
[2022-05-14 16:09:11] [INFO ] Flatten gal took : 17 ms
[2022-05-14 16:09:11] [INFO ] Flatten gal took : 13 ms
[2022-05-14 16:09:11] [INFO ] Time to serialize gal into /tmp/CTLFireability16355624882848698548.gal : 3 ms
[2022-05-14 16:09:11] [INFO ] Time to serialize properties into /tmp/CTLFireability6556650682752353832.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/CTLFireability16355624882848698548.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6556650682752353832.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,6.0957e+06,0.47402,17280,2,1520,5,46860,6,0,876,56929,0


Converting to forward existential form...Done !
original formula: AF(((A((AG(((((p86==1)&&(p88==1))&&((p103==1)&&(p130==1)))&&(p139==1))) + (p81==1)) U !(((((p2==1)&&(p4==1))&&((p6==1)&&(p130==1)))&&(((p...646
=> equivalent forward existential formula: [FwdG(Init,!(((!((E(!(!(((((p2==1)&&(p4==1))&&((p6==1)&&(p130==1)))&&(((p139==1)&&(p55==1))&&(!((((p2==1)&&(p4==...1089
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t16, t24, t29, t32, t33, t36, t38, t51, t59, t64, t67, t68, t71, t73, t86, t94, t99, ...357
(forward)formula 0,0,24.8326,543448,1,0,1161,3.01812e+06,795,641,7258,2.66499e+06,1527
FORMULA CloudDeployment-PT-4a-CTLFireability-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 131/131 places, 383/383 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 130 transition count 382
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 130 transition count 382
Applied a total of 2 rules in 5 ms. Remains 130 /131 variables (removed 1) and now considering 382/383 (removed 1) transitions.
[2022-05-14 16:09:36] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 130 cols
[2022-05-14 16:09:36] [INFO ] Computed 16 place invariants in 1 ms
[2022-05-14 16:09:36] [INFO ] Implicit Places using invariants in 100 ms returned []
[2022-05-14 16:09:36] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 130 cols
[2022-05-14 16:09:36] [INFO ] Computed 16 place invariants in 1 ms
[2022-05-14 16:09:37] [INFO ] State equation strengthened by 87 read => feed constraints.
[2022-05-14 16:09:37] [INFO ] Implicit Places using invariants and state equation in 245 ms returned []
Implicit Place search using SMT with State Equation took 348 ms to find 0 implicit places.
[2022-05-14 16:09:37] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 130 cols
[2022-05-14 16:09:37] [INFO ] Computed 16 place invariants in 2 ms
[2022-05-14 16:09:37] [INFO ] Dead Transitions using invariants and state equation in 295 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 130/131 places, 382/383 transitions.
Finished structural reductions, in 1 iterations. Remains : 130/131 places, 382/383 transitions.
[2022-05-14 16:09:37] [INFO ] Flatten gal took : 22 ms
[2022-05-14 16:09:37] [INFO ] Flatten gal took : 24 ms
[2022-05-14 16:09:37] [INFO ] Input system was already deterministic with 382 transitions.
[2022-05-14 16:09:37] [INFO ] Flatten gal took : 14 ms
[2022-05-14 16:09:37] [INFO ] Flatten gal took : 15 ms
[2022-05-14 16:09:37] [INFO ] Time to serialize gal into /tmp/CTLFireability12882647654685584837.gal : 2 ms
[2022-05-14 16:09:37] [INFO ] Time to serialize properties into /tmp/CTLFireability1989162846223704799.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/CTLFireability12882647654685584837.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1989162846223704799.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,6.0957e+06,0.710896,17428,2,1520,5,46860,6,0,876,56929,0


Converting to forward existential form...Done !
original formula: (EF((((AX(((p39==1)&&(p11==1))) + EF(((p139==1)||((((p86==1)&&(p88==1))&&((p110==1)&&(p130==1)))&&(p139==1))))) * E((p79==1) U ((((p4==1)...322
=> equivalent forward existential formula: ([(Init * !(E(TRUE U (((!(EX(!(((p39==1)&&(p11==1))))) + E(TRUE U ((p139==1)||((((p86==1)&&(p88==1))&&((p110==1)...407
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t16, t24, t29, t32, t33, t36, t38, t51, t59, t64, t67, t68, t71, t73, t86, t94, t99, ...357
(forward)formula 0,0,7.88001,181020,1,0,631,586262,758,339,7045,1.03921e+06,867
FORMULA CloudDeployment-PT-4a-CTLFireability-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 131/131 places, 383/383 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 130 transition count 382
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 130 transition count 382
Applied a total of 2 rules in 3 ms. Remains 130 /131 variables (removed 1) and now considering 382/383 (removed 1) transitions.
[2022-05-14 16:09:45] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 130 cols
[2022-05-14 16:09:45] [INFO ] Computed 16 place invariants in 3 ms
[2022-05-14 16:09:45] [INFO ] Implicit Places using invariants in 110 ms returned []
[2022-05-14 16:09:45] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 130 cols
[2022-05-14 16:09:45] [INFO ] Computed 16 place invariants in 1 ms
[2022-05-14 16:09:45] [INFO ] State equation strengthened by 87 read => feed constraints.
[2022-05-14 16:09:45] [INFO ] Implicit Places using invariants and state equation in 203 ms returned []
Implicit Place search using SMT with State Equation took 315 ms to find 0 implicit places.
[2022-05-14 16:09:45] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 130 cols
[2022-05-14 16:09:45] [INFO ] Computed 16 place invariants in 2 ms
[2022-05-14 16:09:46] [INFO ] Dead Transitions using invariants and state equation in 249 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 130/131 places, 382/383 transitions.
Finished structural reductions, in 1 iterations. Remains : 130/131 places, 382/383 transitions.
[2022-05-14 16:09:46] [INFO ] Flatten gal took : 15 ms
[2022-05-14 16:09:46] [INFO ] Flatten gal took : 14 ms
[2022-05-14 16:09:46] [INFO ] Input system was already deterministic with 382 transitions.
[2022-05-14 16:09:46] [INFO ] Flatten gal took : 14 ms
[2022-05-14 16:09:46] [INFO ] Flatten gal took : 13 ms
[2022-05-14 16:09:46] [INFO ] Time to serialize gal into /tmp/CTLFireability14852088802105377775.gal : 3 ms
[2022-05-14 16:09:46] [INFO ] Time to serialize properties into /tmp/CTLFireability10502780380873201436.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/CTLFireability14852088802105377775.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10502780380873201436.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,6.0957e+06,0.699733,17380,2,1520,5,46860,6,0,876,56929,0


Converting to forward existential form...Done !
original formula: EF(EX(EF(EG(AF(((p2==1)&&(p88==1)))))))
=> equivalent forward existential formula: [FwdG(FwdU(EY(FwdU(Init,TRUE)),TRUE),!(EG(!(((p2==1)&&(p88==1))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t16, t24, t29, t32, t33, t36, t38, t51, t59, t64, t67, t68, t71, t73, t86, t94, t99, ...357
(forward)formula 0,1,2.18611,46780,1,0,510,165448,760,249,7245,126051,822
FORMULA CloudDeployment-PT-4a-CTLFireability-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 131/131 places, 383/383 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 130 transition count 382
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 130 transition count 382
Applied a total of 2 rules in 3 ms. Remains 130 /131 variables (removed 1) and now considering 382/383 (removed 1) transitions.
[2022-05-14 16:09:48] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 130 cols
[2022-05-14 16:09:48] [INFO ] Computed 16 place invariants in 1 ms
[2022-05-14 16:09:48] [INFO ] Implicit Places using invariants in 75 ms returned []
[2022-05-14 16:09:48] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 130 cols
[2022-05-14 16:09:48] [INFO ] Computed 16 place invariants in 2 ms
[2022-05-14 16:09:48] [INFO ] State equation strengthened by 87 read => feed constraints.
[2022-05-14 16:09:48] [INFO ] Implicit Places using invariants and state equation in 206 ms returned []
Implicit Place search using SMT with State Equation took 282 ms to find 0 implicit places.
[2022-05-14 16:09:48] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 130 cols
[2022-05-14 16:09:48] [INFO ] Computed 16 place invariants in 2 ms
[2022-05-14 16:09:48] [INFO ] Dead Transitions using invariants and state equation in 266 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 130/131 places, 382/383 transitions.
Finished structural reductions, in 1 iterations. Remains : 130/131 places, 382/383 transitions.
[2022-05-14 16:09:48] [INFO ] Flatten gal took : 12 ms
[2022-05-14 16:09:48] [INFO ] Flatten gal took : 14 ms
[2022-05-14 16:09:48] [INFO ] Input system was already deterministic with 382 transitions.
[2022-05-14 16:09:49] [INFO ] Flatten gal took : 17 ms
[2022-05-14 16:09:49] [INFO ] Flatten gal took : 14 ms
[2022-05-14 16:09:49] [INFO ] Time to serialize gal into /tmp/CTLFireability18119424176307812001.gal : 3 ms
[2022-05-14 16:09:49] [INFO ] Time to serialize properties into /tmp/CTLFireability4027540165860713262.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/CTLFireability18119424176307812001.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4027540165860713262.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,6.0957e+06,0.484363,17304,2,1520,5,46860,6,0,876,56929,0


Converting to forward existential form...Done !
original formula: ((EX(AX(AF((p76==1)))) * AF(((((((p86==1)&&(p88==1))&&((p99==1)&&(p130==1)))&&(p139==1)) + (((p75==1) * EG((p20==1))) * E(((((p86==1)&&(p...433
=> equivalent forward existential formula: (([(Init * !(EX(!(EX(!(!(EG(!((p76==1))))))))))] = FALSE * [FwdG(Init,!(((((((p86==1)&&(p88==1))&&((p99==1)&&(p1...605
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t16, t24, t29, t32, t33, t36, t38, t51, t59, t64, t67, t68, t71, t73, t86, t94, t99, ...357
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,0,12.1316,281512,1,0,941,1.22165e+06,789,576,7418,1.45499e+06,1215
FORMULA CloudDeployment-PT-4a-CTLFireability-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 131/131 places, 383/383 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 130 transition count 382
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 130 transition count 382
Applied a total of 2 rules in 3 ms. Remains 130 /131 variables (removed 1) and now considering 382/383 (removed 1) transitions.
[2022-05-14 16:10:01] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 130 cols
[2022-05-14 16:10:01] [INFO ] Computed 16 place invariants in 1 ms
[2022-05-14 16:10:01] [INFO ] Implicit Places using invariants in 64 ms returned []
[2022-05-14 16:10:01] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 130 cols
[2022-05-14 16:10:01] [INFO ] Computed 16 place invariants in 1 ms
[2022-05-14 16:10:01] [INFO ] State equation strengthened by 87 read => feed constraints.
[2022-05-14 16:10:01] [INFO ] Implicit Places using invariants and state equation in 198 ms returned []
Implicit Place search using SMT with State Equation took 279 ms to find 0 implicit places.
[2022-05-14 16:10:01] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 130 cols
[2022-05-14 16:10:01] [INFO ] Computed 16 place invariants in 1 ms
[2022-05-14 16:10:01] [INFO ] Dead Transitions using invariants and state equation in 237 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 130/131 places, 382/383 transitions.
Finished structural reductions, in 1 iterations. Remains : 130/131 places, 382/383 transitions.
[2022-05-14 16:10:01] [INFO ] Flatten gal took : 13 ms
[2022-05-14 16:10:01] [INFO ] Flatten gal took : 14 ms
[2022-05-14 16:10:01] [INFO ] Input system was already deterministic with 382 transitions.
[2022-05-14 16:10:01] [INFO ] Flatten gal took : 14 ms
[2022-05-14 16:10:01] [INFO ] Flatten gal took : 14 ms
[2022-05-14 16:10:01] [INFO ] Time to serialize gal into /tmp/CTLFireability4901935705917553748.gal : 2 ms
[2022-05-14 16:10:01] [INFO ] Time to serialize properties into /tmp/CTLFireability14970695383968941553.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/CTLFireability4901935705917553748.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14970695383968941553.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,6.0957e+06,0.488753,17396,2,1520,5,46860,6,0,876,56929,0


Converting to forward existential form...Done !
original formula: (EG(!(E(!(((p30==1)&&(p60==1))) U ((((p32==1)&&(p60==1))&&((p63==1)&&((p35==1)||((((p58==1)&&(p60==1))&&((p82==1)&&(p130==1)))&&(p139==1)...324
=> equivalent forward existential formula: [(EY(EY((Init * EG(!(E(!(((p30==1)&&(p60==1))) U ((((p32==1)&&(p60==1))&&((p63==1)&&((p35==1)||((((p58==1)&&(p60...381
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t16, t24, t29, t32, t33, t36, t38, t51, t59, t64, t67, t68, t71, t73, t86, t94, t99, ...357
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,11.2588,262100,1,0,748,1.57291e+06,771,409,7397,1.17747e+06,1028
FORMULA CloudDeployment-PT-4a-CTLFireability-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 131/131 places, 383/383 transitions.
Graph (trivial) has 152 edges and 131 vertex of which 40 / 131 are part of one of the 12 SCC in 2 ms
Free SCC test removed 28 places
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 72 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 6 place count 98 transition count 286
Iterating global reduction 0 with 5 rules applied. Total rules applied 11 place count 98 transition count 286
Drop transitions removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 0 with 14 rules applied. Total rules applied 25 place count 98 transition count 272
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 29 place count 98 transition count 268
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 33 place count 94 transition count 268
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 35 place count 93 transition count 267
Applied a total of 35 rules in 64 ms. Remains 93 /131 variables (removed 38) and now considering 267/383 (removed 116) transitions.
[2022-05-14 16:10:13] [INFO ] Flow matrix only has 124 transitions (discarded 143 similar events)
// Phase 1: matrix 124 rows 93 cols
[2022-05-14 16:10:13] [INFO ] Computed 16 place invariants in 1 ms
[2022-05-14 16:10:13] [INFO ] Implicit Places using invariants in 94 ms returned []
[2022-05-14 16:10:13] [INFO ] Flow matrix only has 124 transitions (discarded 143 similar events)
// Phase 1: matrix 124 rows 93 cols
[2022-05-14 16:10:13] [INFO ] Computed 16 place invariants in 0 ms
[2022-05-14 16:10:13] [INFO ] State equation strengthened by 67 read => feed constraints.
[2022-05-14 16:10:13] [INFO ] Implicit Places using invariants and state equation in 192 ms returned []
Implicit Place search using SMT with State Equation took 288 ms to find 0 implicit places.
[2022-05-14 16:10:13] [INFO ] Redundant transitions in 296 ms returned []
[2022-05-14 16:10:13] [INFO ] Flow matrix only has 124 transitions (discarded 143 similar events)
// Phase 1: matrix 124 rows 93 cols
[2022-05-14 16:10:13] [INFO ] Computed 16 place invariants in 1 ms
[2022-05-14 16:10:14] [INFO ] Dead Transitions using invariants and state equation in 229 ms found 0 transitions.
Starting structural reductions in SI_CTL mode, iteration 1 : 93/131 places, 267/383 transitions.
Finished structural reductions, in 1 iterations. Remains : 93/131 places, 267/383 transitions.
[2022-05-14 16:10:14] [INFO ] Flatten gal took : 20 ms
[2022-05-14 16:10:14] [INFO ] Flatten gal took : 17 ms
[2022-05-14 16:10:14] [INFO ] Input system was already deterministic with 267 transitions.
[2022-05-14 16:10:14] [INFO ] Flatten gal took : 26 ms
[2022-05-14 16:10:14] [INFO ] Flatten gal took : 17 ms
[2022-05-14 16:10:14] [INFO ] Time to serialize gal into /tmp/CTLFireability16510461745119059573.gal : 3 ms
[2022-05-14 16:10:14] [INFO ] Time to serialize properties into /tmp/CTLFireability15618634878391536337.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/CTLFireability16510461745119059573.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15618634878391536337.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,910687,0.325599,9836,2,1416,5,20838,6,0,613,19546,0


Converting to forward existential form...Done !
original formula: EG(AG((AF((p111==1)) + (!(E(((p32==1)&&(p58==1)) U ((((p30==1)&&(p32==1))&&((p54==1)&&(p130==1)))&&(p139==1)))) * EF(((((p2==0)||(p4==0))...196
=> equivalent forward existential formula: [FwdG(Init,!(E(TRUE U !((!(EG(!((p111==1)))) + (!(E(((p32==1)&&(p58==1)) U ((((p30==1)&&(p32==1))&&((p54==1)&&(p...263
Reverse transition relation is NOT exact ! Due to transitions t2, t10, t14, t17, t18, t26, t30, t33, t34, t43, t47, t50, t51, t61, t65, t68, t69, t72, t226...263
(forward)formula 0,0,5.43373,121072,1,0,651,664580,540,336,5134,519267,880
FORMULA CloudDeployment-PT-4a-CTLFireability-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

[2022-05-14 16:10:19] [INFO ] Flatten gal took : 24 ms
[2022-05-14 16:10:19] [INFO ] Flatten gal took : 23 ms
Total runtime 165604 ms.

BK_STOP 1652544619913

--------------------
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="CloudDeployment-PT-4a"
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 CloudDeployment-PT-4a, 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 r042-smll-165252095100034"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-4a.tgz
mv CloudDeployment-PT-4a 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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;