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.r222-tall-165286025400585.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 ShieldPPPt-PT-004B, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r222-tall-165286025400585
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 316K
-rw-r--r-- 1 mcc users 7.2K Apr 29 13:35 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K Apr 29 13:35 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Apr 29 13:35 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Apr 29 13:35 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K May 9 08:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 9 08:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 9 08:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 08:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 08:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 08:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 5 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 74K 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 ShieldPPPt-PT-004B-CTLCardinality-00
FORMULA_NAME ShieldPPPt-PT-004B-CTLCardinality-01
FORMULA_NAME ShieldPPPt-PT-004B-CTLCardinality-02
FORMULA_NAME ShieldPPPt-PT-004B-CTLCardinality-03
FORMULA_NAME ShieldPPPt-PT-004B-CTLCardinality-04
FORMULA_NAME ShieldPPPt-PT-004B-CTLCardinality-05
FORMULA_NAME ShieldPPPt-PT-004B-CTLCardinality-06
FORMULA_NAME ShieldPPPt-PT-004B-CTLCardinality-07
FORMULA_NAME ShieldPPPt-PT-004B-CTLCardinality-08
FORMULA_NAME ShieldPPPt-PT-004B-CTLCardinality-09
FORMULA_NAME ShieldPPPt-PT-004B-CTLCardinality-10
FORMULA_NAME ShieldPPPt-PT-004B-CTLCardinality-11
FORMULA_NAME ShieldPPPt-PT-004B-CTLCardinality-12
FORMULA_NAME ShieldPPPt-PT-004B-CTLCardinality-13
FORMULA_NAME ShieldPPPt-PT-004B-CTLCardinality-14
FORMULA_NAME ShieldPPPt-PT-004B-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1653017021772

Running Version 202205111006
[2022-05-20 03:23:42] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -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 03:23:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-20 03:23:43] [INFO ] Load time of PNML (sax parser for PT used): 93 ms
[2022-05-20 03:23:43] [INFO ] Transformed 315 places.
[2022-05-20 03:23:43] [INFO ] Transformed 287 transitions.
[2022-05-20 03:23:43] [INFO ] Found NUPN structural information;
[2022-05-20 03:23:43] [INFO ] Parsed PT model containing 315 places and 287 transitions in 196 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 13 ms.
Support contains 114 out of 315 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 315/315 places, 287/287 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 292 transition count 264
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 292 transition count 264
Applied a total of 46 rules in 54 ms. Remains 292 /315 variables (removed 23) and now considering 264/287 (removed 23) transitions.
// Phase 1: matrix 264 rows 292 cols
[2022-05-20 03:23:43] [INFO ] Computed 45 place invariants in 19 ms
[2022-05-20 03:23:43] [INFO ] Implicit Places using invariants in 217 ms returned []
// Phase 1: matrix 264 rows 292 cols
[2022-05-20 03:23:43] [INFO ] Computed 45 place invariants in 14 ms
[2022-05-20 03:23:43] [INFO ] Implicit Places using invariants and state equation in 225 ms returned []
Implicit Place search using SMT with State Equation took 469 ms to find 0 implicit places.
// Phase 1: matrix 264 rows 292 cols
[2022-05-20 03:23:43] [INFO ] Computed 45 place invariants in 4 ms
[2022-05-20 03:23:43] [INFO ] Dead Transitions using invariants and state equation in 149 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 292/315 places, 264/287 transitions.
Finished structural reductions, in 1 iterations. Remains : 292/315 places, 264/287 transitions.
Support contains 114 out of 292 places after structural reductions.
[2022-05-20 03:23:44] [INFO ] Flatten gal took : 59 ms
[2022-05-20 03:23:44] [INFO ] Flatten gal took : 20 ms
[2022-05-20 03:23:44] [INFO ] Input system was already deterministic with 264 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 654 ms. (steps per millisecond=15 ) properties (out of 79) seen :48
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 31) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 30) seen :0
Running SMT prover for 30 properties.
// Phase 1: matrix 264 rows 292 cols
[2022-05-20 03:23:44] [INFO ] Computed 45 place invariants in 2 ms
[2022-05-20 03:23:45] [INFO ] After 244ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:30
[2022-05-20 03:23:45] [INFO ] [Nat]Absence check using 45 positive place invariants in 16 ms returned sat
[2022-05-20 03:23:45] [INFO ] After 248ms SMT Verify possible using all constraints in natural domain returned unsat :30 sat :0
Fused 30 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 5 ms.
Successfully simplified 30 atomic propositions for a total of 16 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA ShieldPPPt-PT-004B-CTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-004B-CTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-004B-CTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-004B-CTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-004B-CTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-004B-CTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-004B-CTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-05-20 03:23:45] [INFO ] Flatten gal took : 14 ms
[2022-05-20 03:23:45] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA ShieldPPPt-PT-004B-CTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-05-20 03:23:45] [INFO ] Flatten gal took : 14 ms
[2022-05-20 03:23:45] [INFO ] Input system was already deterministic with 264 transitions.
Support contains 39 out of 292 places (down from 56) after GAL structural reductions.
Computed a total of 68 stabilizing places and 68 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 292/292 places, 264/264 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 61 transitions
Trivial Post-agglo rules discarded 61 transitions
Performed 61 trivial Post agglomeration. Transition count delta: 61
Iterating post reduction 0 with 61 rules applied. Total rules applied 61 place count 291 transition count 202
Reduce places removed 61 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 62 rules applied. Total rules applied 123 place count 230 transition count 201
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 124 place count 229 transition count 201
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 22 Pre rules applied. Total rules applied 124 place count 229 transition count 179
Deduced a syphon composed of 22 places in 1 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 3 with 44 rules applied. Total rules applied 168 place count 207 transition count 179
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 181 place count 194 transition count 166
Iterating global reduction 3 with 13 rules applied. Total rules applied 194 place count 194 transition count 166
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 9 Pre rules applied. Total rules applied 194 place count 194 transition count 157
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 3 with 18 rules applied. Total rules applied 212 place count 185 transition count 157
Performed 64 Post agglomeration using F-continuation condition.Transition count delta: 64
Deduced a syphon composed of 64 places in 0 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 3 with 128 rules applied. Total rules applied 340 place count 121 transition count 93
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 341 place count 121 transition count 92
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 4 with 2 rules applied. Total rules applied 343 place count 120 transition count 91
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 345 place count 118 transition count 89
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 346 place count 117 transition count 89
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 346 place count 117 transition count 87
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 350 place count 115 transition count 87
Applied a total of 350 rules in 61 ms. Remains 115 /292 variables (removed 177) and now considering 87/264 (removed 177) transitions.
// Phase 1: matrix 87 rows 115 cols
[2022-05-20 03:23:45] [INFO ] Computed 44 place invariants in 0 ms
[2022-05-20 03:23:45] [INFO ] Implicit Places using invariants in 73 ms returned [95, 99]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 74 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 113/292 places, 87/264 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 111 transition count 85
Applied a total of 4 rules in 15 ms. Remains 111 /113 variables (removed 2) and now considering 85/87 (removed 2) transitions.
// Phase 1: matrix 85 rows 111 cols
[2022-05-20 03:23:45] [INFO ] Computed 42 place invariants in 1 ms
[2022-05-20 03:23:45] [INFO ] Implicit Places using invariants in 56 ms returned []
// Phase 1: matrix 85 rows 111 cols
[2022-05-20 03:23:45] [INFO ] Computed 42 place invariants in 6 ms
[2022-05-20 03:23:45] [INFO ] Implicit Places using invariants and state equation in 89 ms returned []
Implicit Place search using SMT with State Equation took 146 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 111/292 places, 85/264 transitions.
Finished structural reductions, in 2 iterations. Remains : 111/292 places, 85/264 transitions.
[2022-05-20 03:23:45] [INFO ] Flatten gal took : 11 ms
[2022-05-20 03:23:45] [INFO ] Flatten gal took : 6 ms
[2022-05-20 03:23:45] [INFO ] Input system was already deterministic with 85 transitions.
[2022-05-20 03:23:45] [INFO ] Flatten gal took : 5 ms
[2022-05-20 03:23:45] [INFO ] Flatten gal took : 5 ms
[2022-05-20 03:23:45] [INFO ] Time to serialize gal into /tmp/CTLCardinality3346577837332469887.gal : 2 ms
[2022-05-20 03:23:45] [INFO ] Time to serialize properties into /tmp/CTLCardinality8986670726680363781.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/CTLCardinality3346577837332469887.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8986670726680363781.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,1.91319e+16,0.284579,16172,2,301,5,46939,6,0,531,78967,0


Converting to forward existential form...Done !
original formula: EG(AG(EF(((p156==1)||(p86==1)))))
=> equivalent forward existential formula: [FwdG(Init,!(E(TRUE U !(E(TRUE U ((p156==1)||(p86==1)))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t7, t9, t25, t47, t50, t54, t71, Intersection with reachable at each step enable...205
Detected timeout of ITS tools.
[2022-05-20 03:24:15] [INFO ] Flatten gal took : 7 ms
[2022-05-20 03:24:16] [INFO ] Applying decomposition
[2022-05-20 03:24:16] [INFO ] Flatten gal took : 5 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph4796730753486080902.txt' '-o' '/tmp/graph4796730753486080902.bin' '-w' '/tmp/graph4796730753486080902.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph4796730753486080902.bin' '-l' '-1' '-v' '-w' '/tmp/graph4796730753486080902.weights' '-q' '0' '-e' '0.001'
[2022-05-20 03:24:16] [INFO ] Decomposing Gal with order
[2022-05-20 03:24:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-20 03:24:16] [INFO ] Removed a total of 11 redundant transitions.
[2022-05-20 03:24:16] [INFO ] Flatten gal took : 34 ms
[2022-05-20 03:24:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2022-05-20 03:24:16] [INFO ] Time to serialize gal into /tmp/CTLCardinality14285163660556913877.gal : 3 ms
[2022-05-20 03:24:16] [INFO ] Time to serialize properties into /tmp/CTLCardinality12777075267524040965.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/CTLCardinality14285163660556913877.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12777075267524040965.ctl'

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...255
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.91319e+16,0.103585,8748,74,24,8652,178,236,17792,43,865,0


Converting to forward existential form...Done !
original formula: EG(AG(EF(((i3.u17.p156==1)||(i3.u9.p86==1)))))
=> equivalent forward existential formula: [FwdG(Init,!(E(TRUE U !(E(TRUE U ((i3.u17.p156==1)||(i3.u9.p86==1)))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t71, i0.u3.t1, i0.u7.t50, i1.u6.t25, i1.u8.t54, i2.u2.t0, i2.u5.t47, i3.u17.t9, i6.u4.t2, i8....261
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 292/292 places, 264/264 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 272 transition count 244
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 272 transition count 244
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 41 place count 271 transition count 243
Iterating global reduction 0 with 1 rules applied. Total rules applied 42 place count 271 transition count 243
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 43 place count 270 transition count 242
Iterating global reduction 0 with 1 rules applied. Total rules applied 44 place count 270 transition count 242
Applied a total of 44 rules in 35 ms. Remains 270 /292 variables (removed 22) and now considering 242/264 (removed 22) transitions.
// Phase 1: matrix 242 rows 270 cols
[2022-05-20 03:24:46] [INFO ] Computed 45 place invariants in 2 ms
[2022-05-20 03:24:46] [INFO ] Implicit Places using invariants in 185 ms returned []
// Phase 1: matrix 242 rows 270 cols
[2022-05-20 03:24:46] [INFO ] Computed 45 place invariants in 3 ms
[2022-05-20 03:24:46] [INFO ] Implicit Places using invariants and state equation in 276 ms returned []
Implicit Place search using SMT with State Equation took 470 ms to find 0 implicit places.
// Phase 1: matrix 242 rows 270 cols
[2022-05-20 03:24:46] [INFO ] Computed 45 place invariants in 1 ms
[2022-05-20 03:24:46] [INFO ] Dead Transitions using invariants and state equation in 140 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 270/292 places, 242/264 transitions.
Finished structural reductions, in 1 iterations. Remains : 270/292 places, 242/264 transitions.
[2022-05-20 03:24:46] [INFO ] Flatten gal took : 15 ms
[2022-05-20 03:24:46] [INFO ] Flatten gal took : 14 ms
[2022-05-20 03:24:46] [INFO ] Input system was already deterministic with 242 transitions.
[2022-05-20 03:24:46] [INFO ] Flatten gal took : 9 ms
[2022-05-20 03:24:46] [INFO ] Flatten gal took : 9 ms
[2022-05-20 03:24:46] [INFO ] Time to serialize gal into /tmp/CTLCardinality12225675266370781957.gal : 2 ms
[2022-05-20 03:24:46] [INFO ] Time to serialize properties into /tmp/CTLCardinality9495378566847244870.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/CTLCardinality12225675266370781957.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9495378566847244870.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,9.12408e+25,28.7341,638900,2,24713,5,1.91741e+06,6,0,1324,4.60861e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2022-05-20 03:25:16] [INFO ] Flatten gal took : 10 ms
[2022-05-20 03:25:16] [INFO ] Applying decomposition
[2022-05-20 03:25:16] [INFO ] Flatten gal took : 9 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph15156037709401456662.txt' '-o' '/tmp/graph15156037709401456662.bin' '-w' '/tmp/graph15156037709401456662.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph15156037709401456662.bin' '-l' '-1' '-v' '-w' '/tmp/graph15156037709401456662.weights' '-q' '0' '-e' '0.001'
[2022-05-20 03:25:17] [INFO ] Decomposing Gal with order
[2022-05-20 03:25:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-20 03:25:17] [INFO ] Removed a total of 42 redundant transitions.
[2022-05-20 03:25:17] [INFO ] Flatten gal took : 46 ms
[2022-05-20 03:25:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 5 ms.
[2022-05-20 03:25:17] [INFO ] Time to serialize gal into /tmp/CTLCardinality2680137821494713331.gal : 18 ms
[2022-05-20 03:25:17] [INFO ] Time to serialize properties into /tmp/CTLCardinality15152600740819746798.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/CTLCardinality2680137821494713331.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15152600740819746798.ctl'

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...254
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9.12408e+25,3.9842,107384,1798,29,192395,389,536,522301,47,1043,0


Converting to forward existential form...Done !
original formula: AF((((i2.i3.u19.p57==0) * AF((i11.u68.p216==1))) * EX((i13.u61.p200==1))))
=> equivalent forward existential formula: [FwdG(Init,!((((i2.i3.u19.p57==0) * !(EG(!((i11.u68.p216==1))))) * EX((i13.u61.p200==1)))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t46, t49, t99, t139, t142, t185, t188, t225, t234, t239, i0.i0.u2.t195, i1.t178, i1.u13.t182,...969
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 292/292 places, 264/264 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 59 transitions
Trivial Post-agglo rules discarded 59 transitions
Performed 59 trivial Post agglomeration. Transition count delta: 59
Iterating post reduction 0 with 59 rules applied. Total rules applied 59 place count 291 transition count 204
Reduce places removed 59 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 60 rules applied. Total rules applied 119 place count 232 transition count 203
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 120 place count 231 transition count 203
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 20 Pre rules applied. Total rules applied 120 place count 231 transition count 183
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 3 with 40 rules applied. Total rules applied 160 place count 211 transition count 183
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 171 place count 200 transition count 172
Iterating global reduction 3 with 11 rules applied. Total rules applied 182 place count 200 transition count 172
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 9 Pre rules applied. Total rules applied 182 place count 200 transition count 163
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 3 with 18 rules applied. Total rules applied 200 place count 191 transition count 163
Performed 65 Post agglomeration using F-continuation condition.Transition count delta: 65
Deduced a syphon composed of 65 places in 0 ms
Reduce places removed 65 places and 0 transitions.
Iterating global reduction 3 with 130 rules applied. Total rules applied 330 place count 126 transition count 98
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 331 place count 126 transition count 97
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 4 with 2 rules applied. Total rules applied 333 place count 125 transition count 96
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 335 place count 123 transition count 94
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 336 place count 122 transition count 94
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 336 place count 122 transition count 92
Deduced a syphon composed of 2 places in 11 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 340 place count 120 transition count 92
Applied a total of 340 rules in 72 ms. Remains 120 /292 variables (removed 172) and now considering 92/264 (removed 172) transitions.
// Phase 1: matrix 92 rows 120 cols
[2022-05-20 03:25:47] [INFO ] Computed 44 place invariants in 1 ms
[2022-05-20 03:25:47] [INFO ] Implicit Places using invariants in 99 ms returned [100, 104]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 110 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 118/292 places, 92/264 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 116 transition count 90
Applied a total of 4 rules in 5 ms. Remains 116 /118 variables (removed 2) and now considering 90/92 (removed 2) transitions.
// Phase 1: matrix 90 rows 116 cols
[2022-05-20 03:25:47] [INFO ] Computed 42 place invariants in 0 ms
[2022-05-20 03:25:47] [INFO ] Implicit Places using invariants in 99 ms returned []
// Phase 1: matrix 90 rows 116 cols
[2022-05-20 03:25:47] [INFO ] Computed 42 place invariants in 0 ms
[2022-05-20 03:25:47] [INFO ] Implicit Places using invariants and state equation in 84 ms returned []
Implicit Place search using SMT with State Equation took 186 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 116/292 places, 90/264 transitions.
Finished structural reductions, in 2 iterations. Remains : 116/292 places, 90/264 transitions.
[2022-05-20 03:25:47] [INFO ] Flatten gal took : 5 ms
[2022-05-20 03:25:47] [INFO ] Flatten gal took : 3 ms
[2022-05-20 03:25:47] [INFO ] Input system was already deterministic with 90 transitions.
[2022-05-20 03:25:47] [INFO ] Flatten gal took : 3 ms
[2022-05-20 03:25:47] [INFO ] Flatten gal took : 3 ms
[2022-05-20 03:25:47] [INFO ] Time to serialize gal into /tmp/CTLCardinality1601857508728021175.gal : 1 ms
[2022-05-20 03:25:47] [INFO ] Time to serialize properties into /tmp/CTLCardinality3010097699119568813.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/CTLCardinality1601857508728021175.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3010097699119568813.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,8.42415e+16,0.724081,31604,2,285,5,111410,6,0,556,186704,0


Converting to forward existential form...Done !
original formula: AF(EG((EF(((((p235==0)||(p211==1))||(p34==1))&&(((p220==0)||(p220==1))||((p50==0)||(p50==1))))) * ((p5==0)||(p43==1)))))
=> equivalent forward existential formula: [FwdG(Init,!(EG((E(TRUE U ((((p235==0)||(p211==1))||(p34==1))&&(((p220==0)||(p220==1))||((p50==0)||(p50==1))))) ...189
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t4, t17, t30, Intersection with reachable at each step enabled. (destroyed/reverse/i...181
Detected timeout of ITS tools.
[2022-05-20 03:26:17] [INFO ] Flatten gal took : 4 ms
[2022-05-20 03:26:17] [INFO ] Applying decomposition
[2022-05-20 03:26:17] [INFO ] Flatten gal took : 3 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph11080465448801223817.txt' '-o' '/tmp/graph11080465448801223817.bin' '-w' '/tmp/graph11080465448801223817.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph11080465448801223817.bin' '-l' '-1' '-v' '-w' '/tmp/graph11080465448801223817.weights' '-q' '0' '-e' '0.001'
[2022-05-20 03:26:17] [INFO ] Decomposing Gal with order
[2022-05-20 03:26:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-20 03:26:17] [INFO ] Removed a total of 11 redundant transitions.
[2022-05-20 03:26:17] [INFO ] Flatten gal took : 7 ms
[2022-05-20 03:26:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2022-05-20 03:26:17] [INFO ] Time to serialize gal into /tmp/CTLCardinality15759792289517475835.gal : 10 ms
[2022-05-20 03:26:17] [INFO ] Time to serialize properties into /tmp/CTLCardinality2157456238150749431.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/CTLCardinality15759792289517475835.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2157456238150749431.ctl'

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...254
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,8.42415e+16,0.201701,12964,72,28,16703,138,277,35980,50,802,0


Converting to forward existential form...Done !
original formula: AF(EG((EF(((((i8.u28.p235==0)||(i8.u25.p211==1))||(i2.u5.p34==1))&&(((i9.u27.p220==0)||(i9.u27.p220==1))||((i3.u8.p50==0)||(i3.u8.p50==1)...199
=> equivalent forward existential formula: [FwdG(Init,!(EG((E(TRUE U ((((i8.u28.p235==0)||(i8.u25.p211==1))||(i2.u5.p34==1))&&(((i9.u27.p220==0)||(i9.u27.p...250
Reverse transition relation is NOT exact ! Due to transitions i0.u2.t0, i1.i1.u0.t17, i1.i1.u3.t1, i3.t30, i5.u14.t4, Intersection with reachable at each ...215
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 292/292 places, 264/264 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 271 transition count 243
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 271 transition count 243
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 43 place count 270 transition count 242
Iterating global reduction 0 with 1 rules applied. Total rules applied 44 place count 270 transition count 242
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 45 place count 269 transition count 241
Iterating global reduction 0 with 1 rules applied. Total rules applied 46 place count 269 transition count 241
Applied a total of 46 rules in 17 ms. Remains 269 /292 variables (removed 23) and now considering 241/264 (removed 23) transitions.
// Phase 1: matrix 241 rows 269 cols
[2022-05-20 03:26:47] [INFO ] Computed 45 place invariants in 1 ms
[2022-05-20 03:26:47] [INFO ] Implicit Places using invariants in 91 ms returned []
// Phase 1: matrix 241 rows 269 cols
[2022-05-20 03:26:47] [INFO ] Computed 45 place invariants in 1 ms
[2022-05-20 03:26:48] [INFO ] Implicit Places using invariants and state equation in 155 ms returned []
Implicit Place search using SMT with State Equation took 251 ms to find 0 implicit places.
// Phase 1: matrix 241 rows 269 cols
[2022-05-20 03:26:48] [INFO ] Computed 45 place invariants in 1 ms
[2022-05-20 03:26:48] [INFO ] Dead Transitions using invariants and state equation in 115 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 269/292 places, 241/264 transitions.
Finished structural reductions, in 1 iterations. Remains : 269/292 places, 241/264 transitions.
[2022-05-20 03:26:48] [INFO ] Flatten gal took : 7 ms
[2022-05-20 03:26:48] [INFO ] Flatten gal took : 6 ms
[2022-05-20 03:26:48] [INFO ] Input system was already deterministic with 241 transitions.
[2022-05-20 03:26:48] [INFO ] Flatten gal took : 7 ms
[2022-05-20 03:26:48] [INFO ] Flatten gal took : 7 ms
[2022-05-20 03:26:48] [INFO ] Time to serialize gal into /tmp/CTLCardinality2980845008714223998.gal : 17 ms
[2022-05-20 03:26:48] [INFO ] Time to serialize properties into /tmp/CTLCardinality3262543273672417104.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/CTLCardinality2980845008714223998.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3262543273672417104.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,8.05333e+25,23.5281,567096,2,23815,5,1.71302e+06,6,0,1319,4.04661e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2022-05-20 03:27:18] [INFO ] Flatten gal took : 7 ms
[2022-05-20 03:27:18] [INFO ] Applying decomposition
[2022-05-20 03:27:18] [INFO ] Flatten gal took : 7 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph10759214294547136058.txt' '-o' '/tmp/graph10759214294547136058.bin' '-w' '/tmp/graph10759214294547136058.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph10759214294547136058.bin' '-l' '-1' '-v' '-w' '/tmp/graph10759214294547136058.weights' '-q' '0' '-e' '0.001'
[2022-05-20 03:27:18] [INFO ] Decomposing Gal with order
[2022-05-20 03:27:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-20 03:27:18] [INFO ] Removed a total of 43 redundant transitions.
[2022-05-20 03:27:18] [INFO ] Flatten gal took : 14 ms
[2022-05-20 03:27:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2022-05-20 03:27:18] [INFO ] Time to serialize gal into /tmp/CTLCardinality788295128011690994.gal : 6 ms
[2022-05-20 03:27:18] [INFO ] Time to serialize properties into /tmp/CTLCardinality15326688860874697435.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/CTLCardinality788295128011690994.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15326688860874697435.ctl'

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...253
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,8.05333e+25,4.19281,117436,1982,29,215415,421,556,553809,45,1121,0


Converting to forward existential form...Done !
original formula: EG(E(AX(!(((i6.u37.p122==1)&&((i8.i1.u65.p211==0)||(i8.i1.u65.p211==1))))) U EG(AX((i2.i2.u24.p82==1)))))
=> equivalent forward existential formula: [FwdG(Init,E(!(EX(!(!(((i6.u37.p122==1)&&((i8.i1.u65.p211==0)||(i8.i1.u65.p211==1))))))) U EG(!(EX(!((i2.i2.u24....178
Reverse transition relation is NOT exact ! Due to transitions t46, t49, t95, t144, t184, t187, t215, t220, t224, t233, t238, i0.i0.u12.t186, i0.i1.t114, i0...944
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 292/292 places, 264/264 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 62 transitions
Trivial Post-agglo rules discarded 62 transitions
Performed 62 trivial Post agglomeration. Transition count delta: 62
Iterating post reduction 0 with 62 rules applied. Total rules applied 62 place count 291 transition count 201
Reduce places removed 62 places and 0 transitions.
Iterating post reduction 1 with 62 rules applied. Total rules applied 124 place count 229 transition count 201
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 21 Pre rules applied. Total rules applied 124 place count 229 transition count 180
Deduced a syphon composed of 21 places in 1 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 2 with 42 rules applied. Total rules applied 166 place count 208 transition count 180
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 179 place count 195 transition count 167
Iterating global reduction 2 with 13 rules applied. Total rules applied 192 place count 195 transition count 167
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 192 place count 195 transition count 158
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 210 place count 186 transition count 158
Performed 65 Post agglomeration using F-continuation condition.Transition count delta: 65
Deduced a syphon composed of 65 places in 0 ms
Reduce places removed 65 places and 0 transitions.
Iterating global reduction 2 with 130 rules applied. Total rules applied 340 place count 121 transition count 93
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 341 place count 121 transition count 92
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 3 with 2 rules applied. Total rules applied 343 place count 120 transition count 91
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 345 place count 118 transition count 89
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 346 place count 117 transition count 89
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 346 place count 117 transition count 87
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 350 place count 115 transition count 87
Applied a total of 350 rules in 29 ms. Remains 115 /292 variables (removed 177) and now considering 87/264 (removed 177) transitions.
// Phase 1: matrix 87 rows 115 cols
[2022-05-20 03:27:48] [INFO ] Computed 44 place invariants in 6 ms
[2022-05-20 03:27:48] [INFO ] Implicit Places using invariants in 59 ms returned [95, 99]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 60 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 113/292 places, 87/264 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 111 transition count 85
Applied a total of 4 rules in 5 ms. Remains 111 /113 variables (removed 2) and now considering 85/87 (removed 2) transitions.
// Phase 1: matrix 85 rows 111 cols
[2022-05-20 03:27:48] [INFO ] Computed 42 place invariants in 0 ms
[2022-05-20 03:27:48] [INFO ] Implicit Places using invariants in 50 ms returned []
// Phase 1: matrix 85 rows 111 cols
[2022-05-20 03:27:48] [INFO ] Computed 42 place invariants in 0 ms
[2022-05-20 03:27:48] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 148 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 111/292 places, 85/264 transitions.
Finished structural reductions, in 2 iterations. Remains : 111/292 places, 85/264 transitions.
[2022-05-20 03:27:48] [INFO ] Flatten gal took : 3 ms
[2022-05-20 03:27:48] [INFO ] Flatten gal took : 3 ms
[2022-05-20 03:27:48] [INFO ] Input system was already deterministic with 85 transitions.
[2022-05-20 03:27:48] [INFO ] Flatten gal took : 3 ms
[2022-05-20 03:27:48] [INFO ] Flatten gal took : 7 ms
[2022-05-20 03:27:48] [INFO ] Time to serialize gal into /tmp/CTLCardinality12512471681975936837.gal : 1 ms
[2022-05-20 03:27:48] [INFO ] Time to serialize properties into /tmp/CTLCardinality4787154371165574930.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/CTLCardinality12512471681975936837.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4787154371165574930.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,2.16828e+16,0.50485,25812,2,229,5,89388,6,0,531,148446,0


Converting to forward existential form...Done !
original formula: EG(EF(((p60==0)||(p159==1))))
=> equivalent forward existential formula: [FwdG(Init,E(TRUE U ((p60==0)||(p159==1))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t11, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/tota...168
(forward)formula 0,1,1.14158,37676,1,0,169,154328,195,78,3244,222252,188
FORMULA ShieldPPPt-PT-004B-CTLCardinality-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 292/292 places, 264/264 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 272 transition count 244
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 272 transition count 244
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 41 place count 271 transition count 243
Iterating global reduction 0 with 1 rules applied. Total rules applied 42 place count 271 transition count 243
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 43 place count 270 transition count 242
Iterating global reduction 0 with 1 rules applied. Total rules applied 44 place count 270 transition count 242
Applied a total of 44 rules in 10 ms. Remains 270 /292 variables (removed 22) and now considering 242/264 (removed 22) transitions.
// Phase 1: matrix 242 rows 270 cols
[2022-05-20 03:27:49] [INFO ] Computed 45 place invariants in 1 ms
[2022-05-20 03:27:49] [INFO ] Implicit Places using invariants in 69 ms returned []
// Phase 1: matrix 242 rows 270 cols
[2022-05-20 03:27:49] [INFO ] Computed 45 place invariants in 2 ms
[2022-05-20 03:27:50] [INFO ] Implicit Places using invariants and state equation in 158 ms returned []
Implicit Place search using SMT with State Equation took 229 ms to find 0 implicit places.
// Phase 1: matrix 242 rows 270 cols
[2022-05-20 03:27:50] [INFO ] Computed 45 place invariants in 1 ms
[2022-05-20 03:27:50] [INFO ] Dead Transitions using invariants and state equation in 122 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 270/292 places, 242/264 transitions.
Finished structural reductions, in 1 iterations. Remains : 270/292 places, 242/264 transitions.
[2022-05-20 03:27:50] [INFO ] Flatten gal took : 8 ms
[2022-05-20 03:27:50] [INFO ] Flatten gal took : 6 ms
[2022-05-20 03:27:50] [INFO ] Input system was already deterministic with 242 transitions.
[2022-05-20 03:27:50] [INFO ] Flatten gal took : 6 ms
[2022-05-20 03:27:50] [INFO ] Flatten gal took : 6 ms
[2022-05-20 03:27:50] [INFO ] Time to serialize gal into /tmp/CTLCardinality17782397741691531295.gal : 1 ms
[2022-05-20 03:27:50] [INFO ] Time to serialize properties into /tmp/CTLCardinality11219510957646775065.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/CTLCardinality17782397741691531295.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11219510957646775065.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,9.19091e+25,25.9554,688368,2,29201,5,2.03449e+06,6,0,1324,4.97962e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2022-05-20 03:28:20] [INFO ] Flatten gal took : 6 ms
[2022-05-20 03:28:20] [INFO ] Applying decomposition
[2022-05-20 03:28:20] [INFO ] Flatten gal took : 6 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph18030418759270532043.txt' '-o' '/tmp/graph18030418759270532043.bin' '-w' '/tmp/graph18030418759270532043.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph18030418759270532043.bin' '-l' '-1' '-v' '-w' '/tmp/graph18030418759270532043.weights' '-q' '0' '-e' '0.001'
[2022-05-20 03:28:20] [INFO ] Decomposing Gal with order
[2022-05-20 03:28:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-20 03:28:20] [INFO ] Removed a total of 42 redundant transitions.
[2022-05-20 03:28:20] [INFO ] Flatten gal took : 32 ms
[2022-05-20 03:28:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2022-05-20 03:28:20] [INFO ] Time to serialize gal into /tmp/CTLCardinality10200823467583612679.gal : 6 ms
[2022-05-20 03:28:20] [INFO ] Time to serialize properties into /tmp/CTLCardinality10092098742654906511.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/CTLCardinality10200823467583612679.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10092098742654906511.ctl'

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...255
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9.19091e+25,3.8967,116732,2549,54,210623,446,595,588803,61,1266,0


Converting to forward existential form...Done !
original formula: (EX(EF(AX(((i1.i3.u23.p81==0)||(i6.i0.u32.p97==1))))) * ((AF(AG(((i7.u70.p215==0)||(i11.i1.u59.p187==1)))) + AG(((i5.i4.u49.p154!=0)&&(i2...225
=> equivalent forward existential formula: ([(Init * !(EX(E(TRUE U !(EX(!(((i1.i3.u23.p81==0)||(i6.i0.u32.p97==1)))))))))] = FALSE * [(FwdU(((Init * !(EG(!...343
Reverse transition relation is NOT exact ! Due to transitions t46, t49, t92, t95, t144, t191, t216, t225, t233, t234, i0.i0.u1.t195, i0.i2.t161, i0.i2.u22....983
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 292/292 places, 264/264 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 276 transition count 248
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 276 transition count 248
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 275 transition count 247
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 275 transition count 247
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 35 place count 274 transition count 246
Iterating global reduction 0 with 1 rules applied. Total rules applied 36 place count 274 transition count 246
Applied a total of 36 rules in 15 ms. Remains 274 /292 variables (removed 18) and now considering 246/264 (removed 18) transitions.
// Phase 1: matrix 246 rows 274 cols
[2022-05-20 03:28:50] [INFO ] Computed 45 place invariants in 1 ms
[2022-05-20 03:28:50] [INFO ] Implicit Places using invariants in 79 ms returned []
// Phase 1: matrix 246 rows 274 cols
[2022-05-20 03:28:50] [INFO ] Computed 45 place invariants in 1 ms
[2022-05-20 03:28:50] [INFO ] Implicit Places using invariants and state equation in 179 ms returned []
Implicit Place search using SMT with State Equation took 260 ms to find 0 implicit places.
// Phase 1: matrix 246 rows 274 cols
[2022-05-20 03:28:50] [INFO ] Computed 45 place invariants in 3 ms
[2022-05-20 03:28:50] [INFO ] Dead Transitions using invariants and state equation in 140 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 274/292 places, 246/264 transitions.
Finished structural reductions, in 1 iterations. Remains : 274/292 places, 246/264 transitions.
[2022-05-20 03:28:50] [INFO ] Flatten gal took : 6 ms
[2022-05-20 03:28:50] [INFO ] Flatten gal took : 6 ms
[2022-05-20 03:28:51] [INFO ] Input system was already deterministic with 246 transitions.
[2022-05-20 03:28:51] [INFO ] Flatten gal took : 7 ms
[2022-05-20 03:28:51] [INFO ] Flatten gal took : 6 ms
[2022-05-20 03:28:51] [INFO ] Time to serialize gal into /tmp/CTLCardinality6007123557917662016.gal : 16 ms
[2022-05-20 03:28:51] [INFO ] Time to serialize properties into /tmp/CTLCardinality6122515010182554997.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/CTLCardinality6007123557917662016.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6122515010182554997.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.
Detected timeout of ITS tools.
[2022-05-20 03:29:21] [INFO ] Flatten gal took : 7 ms
[2022-05-20 03:29:21] [INFO ] Applying decomposition
[2022-05-20 03:29:21] [INFO ] Flatten gal took : 6 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph9679646057715812920.txt' '-o' '/tmp/graph9679646057715812920.bin' '-w' '/tmp/graph9679646057715812920.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph9679646057715812920.bin' '-l' '-1' '-v' '-w' '/tmp/graph9679646057715812920.weights' '-q' '0' '-e' '0.001'
[2022-05-20 03:29:21] [INFO ] Decomposing Gal with order
[2022-05-20 03:29:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-20 03:29:21] [INFO ] Removed a total of 40 redundant transitions.
[2022-05-20 03:29:21] [INFO ] Flatten gal took : 17 ms
[2022-05-20 03:29:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2022-05-20 03:29:21] [INFO ] Time to serialize gal into /tmp/CTLCardinality6597075690293839994.gal : 3 ms
[2022-05-20 03:29:21] [INFO ] Time to serialize properties into /tmp/CTLCardinality479065482536189049.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/CTLCardinality6597075690293839994.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality479065482536189049.ctl'

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...252
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.37164e+26,6.78339,164724,2304,31,283651,442,581,795394,58,1816,0


Converting to forward existential form...Done !
original formula: EF(((EF(EG(E((i16.u94.p302==1) U ((i12.i1.u69.p211==0)||(i2.i2.u22.p67==1))))) * A((i14.u89.p285==1) U (i9.i2.u62.p188==1))) * (((AX(((i2...400
=> equivalent forward existential formula: ((([((FwdU(Init,TRUE) * (E(TRUE U EG(E((i16.u94.p302==1) U ((i12.i1.u69.p211==0)||(i2.i2.u22.p67==1))))) * !((E(...1460
Reverse transition relation is NOT exact ! Due to transitions t54, t101, t143, t146, t189, t192, t220, t229, t234, t243, i0.i1.u2.t199, i1.t195, i1.i0.u7.t...1033
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 292/292 places, 264/264 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 58 transitions
Trivial Post-agglo rules discarded 58 transitions
Performed 58 trivial Post agglomeration. Transition count delta: 58
Iterating post reduction 0 with 58 rules applied. Total rules applied 58 place count 291 transition count 205
Reduce places removed 58 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 61 rules applied. Total rules applied 119 place count 233 transition count 202
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 122 place count 230 transition count 202
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 21 Pre rules applied. Total rules applied 122 place count 230 transition count 181
Deduced a syphon composed of 21 places in 1 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 3 with 42 rules applied. Total rules applied 164 place count 209 transition count 181
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 175 place count 198 transition count 170
Iterating global reduction 3 with 11 rules applied. Total rules applied 186 place count 198 transition count 170
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 8 Pre rules applied. Total rules applied 186 place count 198 transition count 162
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 202 place count 190 transition count 162
Performed 66 Post agglomeration using F-continuation condition.Transition count delta: 66
Deduced a syphon composed of 66 places in 0 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 3 with 132 rules applied. Total rules applied 334 place count 124 transition count 96
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 335 place count 124 transition count 95
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 4 with 2 rules applied. Total rules applied 337 place count 123 transition count 94
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 338 place count 123 transition count 94
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 340 place count 121 transition count 92
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 341 place count 120 transition count 92
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 341 place count 120 transition count 90
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 345 place count 118 transition count 90
Applied a total of 345 rules in 26 ms. Remains 118 /292 variables (removed 174) and now considering 90/264 (removed 174) transitions.
// Phase 1: matrix 90 rows 118 cols
[2022-05-20 03:29:51] [INFO ] Computed 44 place invariants in 0 ms
[2022-05-20 03:29:51] [INFO ] Implicit Places using invariants in 57 ms returned [98, 102]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 57 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 116/292 places, 90/264 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 114 transition count 88
Applied a total of 4 rules in 4 ms. Remains 114 /116 variables (removed 2) and now considering 88/90 (removed 2) transitions.
// Phase 1: matrix 88 rows 114 cols
[2022-05-20 03:29:51] [INFO ] Computed 42 place invariants in 0 ms
[2022-05-20 03:29:51] [INFO ] Implicit Places using invariants in 70 ms returned []
// Phase 1: matrix 88 rows 114 cols
[2022-05-20 03:29:51] [INFO ] Computed 42 place invariants in 1 ms
[2022-05-20 03:29:51] [INFO ] Implicit Places using invariants and state equation in 102 ms returned []
Implicit Place search using SMT with State Equation took 185 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 114/292 places, 88/264 transitions.
Finished structural reductions, in 2 iterations. Remains : 114/292 places, 88/264 transitions.
[2022-05-20 03:29:51] [INFO ] Flatten gal took : 3 ms
[2022-05-20 03:29:51] [INFO ] Flatten gal took : 2 ms
[2022-05-20 03:29:51] [INFO ] Input system was already deterministic with 88 transitions.
[2022-05-20 03:29:51] [INFO ] Flatten gal took : 3 ms
[2022-05-20 03:29:51] [INFO ] Flatten gal took : 2 ms
[2022-05-20 03:29:51] [INFO ] Time to serialize gal into /tmp/CTLCardinality15407512482193865213.gal : 0 ms
[2022-05-20 03:29:51] [INFO ] Time to serialize properties into /tmp/CTLCardinality7061842024185917158.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/CTLCardinality15407512482193865213.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7061842024185917158.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,4.53496e+16,0.320989,17108,2,397,5,50796,6,0,546,86224,0


Converting to forward existential form...Done !
original formula: (EG((EF(((p144==0)&&(p69==1))) + AG(((p215==0)&&(p158==1))))) * AF((p206==0)))
=> equivalent forward existential formula: ([(Init * !(EG((E(TRUE U ((p144==0)&&(p69==1))) + !(E(TRUE U !(((p215==0)&&(p158==1)))))))))] = FALSE * [FwdG(In...181
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t25, t28, t29, t36, t39, t41, t51, t55, t57, t61, t77...260
Using saturation style SCC detection
Detected timeout of ITS tools.
[2022-05-20 03:30:21] [INFO ] Flatten gal took : 6 ms
[2022-05-20 03:30:21] [INFO ] Applying decomposition
[2022-05-20 03:30:21] [INFO ] Flatten gal took : 5 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph17521991678614857012.txt' '-o' '/tmp/graph17521991678614857012.bin' '-w' '/tmp/graph17521991678614857012.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph17521991678614857012.bin' '-l' '-1' '-v' '-w' '/tmp/graph17521991678614857012.weights' '-q' '0' '-e' '0.001'
[2022-05-20 03:30:21] [INFO ] Decomposing Gal with order
[2022-05-20 03:30:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-20 03:30:21] [INFO ] Removed a total of 10 redundant transitions.
[2022-05-20 03:30:21] [INFO ] Flatten gal took : 6 ms
[2022-05-20 03:30:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 2 ms.
[2022-05-20 03:30:21] [INFO ] Time to serialize gal into /tmp/CTLCardinality2402522564203435174.gal : 1 ms
[2022-05-20 03:30:21] [INFO ] Time to serialize properties into /tmp/CTLCardinality7851459827544009560.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/CTLCardinality2402522564203435174.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7851459827544009560.ctl'

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...253
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,4.53496e+16,0.128643,9860,112,34,10639,174,248,25130,53,974,0


Converting to forward existential form...Done !
original formula: (EG((EF(((i2.u15.p144==0)&&(i1.u7.p69==1))) + AG(((u23.p215==0)&&(i4.u16.p158==1))))) * AF((i8.u22.p206==0)))
=> equivalent forward existential formula: ([(Init * !(EG((E(TRUE U ((i2.u15.p144==0)&&(i1.u7.p69==1))) + !(E(TRUE U !(((u23.p215==0)&&(i4.u16.p158==1)))))...212
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Reverse transition relation is NOT exact ! Due to transitions u23.t77, i0.u2.t0, i0.u6.t28, i1.u3.t1, i1.u7.t29, i2.u12.t5, i2.u15.t25, i3.u4.t2, i3.u8.t55...403
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 13
Detected timeout of ITS tools.
[2022-05-20 03:30:51] [INFO ] Flatten gal took : 7 ms
[2022-05-20 03:30:51] [INFO ] Flatten gal took : 6 ms
[2022-05-20 03:30:51] [INFO ] Applying decomposition
[2022-05-20 03:30:51] [INFO ] Flatten gal took : 6 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph14732703782744742978.txt' '-o' '/tmp/graph14732703782744742978.bin' '-w' '/tmp/graph14732703782744742978.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph14732703782744742978.bin' '-l' '-1' '-v' '-w' '/tmp/graph14732703782744742978.weights' '-q' '0' '-e' '0.001'
[2022-05-20 03:30:51] [INFO ] Decomposing Gal with order
[2022-05-20 03:30:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-20 03:30:51] [INFO ] Removed a total of 28 redundant transitions.
[2022-05-20 03:30:51] [INFO ] Flatten gal took : 16 ms
[2022-05-20 03:30:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2022-05-20 03:30:51] [INFO ] Time to serialize gal into /tmp/CTLCardinality15937382009856684579.gal : 2 ms
[2022-05-20 03:30:51] [INFO ] Time to serialize properties into /tmp/CTLCardinality17371839922184847077.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/CTLCardinality15937382009856684579.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17371839922184847077.ctl'

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...255
No direction supplied, using forward translation only.
Parsed 7 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,7.72749e+26,57.1011,1092964,9049,49,1.68207e+06,472,616,3.63474e+06,64,1262,0


Converting to forward existential form...Done !
original formula: EG(AG(EF(((i4.i2.u54.p156==1)||(i4.i0.u30.p86==1)))))
=> equivalent forward existential formula: [FwdG(Init,!(E(TRUE U !(E(TRUE U ((i4.i2.u54.p156==1)||(i4.i0.u30.p86==1)))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t59, t104, t107, t155, t158, t207, t210, t246, t247, i0.t205, i0.t198, i0.u13.t203, i0.u16.t1...1320
Detected timeout of ITS tools.
[2022-05-20 03:53:14] [INFO ] Applying decomposition
[2022-05-20 03:53:14] [INFO ] Flatten gal took : 7 ms
[2022-05-20 03:53:14] [INFO ] Decomposing Gal with order
[2022-05-20 03:53:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-20 03:53:14] [INFO ] Removed a total of 5 redundant transitions.
[2022-05-20 03:53:14] [INFO ] Flatten gal took : 12 ms
[2022-05-20 03:53:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 18 labels/synchronizations in 5 ms.
[2022-05-20 03:53:14] [INFO ] Time to serialize gal into /tmp/CTLCardinality11813345188994015312.gal : 3 ms
[2022-05-20 03:53:14] [INFO ] Time to serialize properties into /tmp/CTLCardinality14361221971111590493.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/CTLCardinality11813345188994015312.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14361221971111590493.ctl'

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...255
No direction supplied, using forward translation only.
Parsed 7 CTL formulae.
Detected timeout of ITS tools.
[2022-05-20 04:15:47] [INFO ] Flatten gal took : 136 ms
[2022-05-20 04:15:48] [INFO ] Input system was already deterministic with 264 transitions.
[2022-05-20 04:15:48] [INFO ] Transformed 292 places.
[2022-05-20 04:15:48] [INFO ] Transformed 264 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2022-05-20 04:15:48] [INFO ] Time to serialize gal into /tmp/CTLCardinality8663123194700226523.gal : 14 ms
[2022-05-20 04:15:48] [INFO ] Time to serialize properties into /tmp/CTLCardinality12334674154290097635.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/CTLCardinality8663123194700226523.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12334674154290097635.ctl' '--load-order' '/home/mcc/execution/model.ord' '--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...320
Successfully loaded order from file /home/mcc/execution/model.ord
No direction supplied, using forward translation only.
Parsed 7 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,7.72749e+26,109.161,1888964,2,124109,5,5.46142e+06,6,0,1434,1.3804e+07,0


Converting to forward existential form...Done !
original formula: EG(AG(EF(((p156==1)||(p86==1)))))
=> equivalent forward existential formula: [FwdG(Init,!(E(TRUE U !(E(TRUE U ((p156==1)||(p86==1)))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t16, t20, t21, t26, t30, t32, t36, t40, t42, t45, t49, t50, t53, t55, t56, t58, t59, t61, t62...675

BK_TIME_CONFINEMENT_REACHED

--------------------
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
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -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 CTLCardinality -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="ShieldPPPt-PT-004B"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is ShieldPPPt-PT-004B, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r222-tall-165286025400585"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPt-PT-004B.tgz
mv ShieldPPPt-PT-004B execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;