Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r453-smll-167912645600585.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-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 2-5348
Executing tool itstools
Input is StigmergyElection-PT-04a, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r453-smll-167912645600585
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 512K
-rw-r--r-- 1 mcc users 7.2K Feb 26 16:27 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Feb 26 16:27 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Feb 26 16:27 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Feb 26 16:27 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Feb 25 17:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Feb 25 17:14 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 17:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 17:14 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 26 16:28 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 149K Feb 26 16:28 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Feb 26 16:28 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 41K Feb 26 16:28 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 17:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 17:14 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 71K Mar 5 18:23 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 StigmergyElection-PT-04a-CTLCardinality-00
FORMULA_NAME StigmergyElection-PT-04a-CTLCardinality-01
FORMULA_NAME StigmergyElection-PT-04a-CTLCardinality-02
FORMULA_NAME StigmergyElection-PT-04a-CTLCardinality-03
FORMULA_NAME StigmergyElection-PT-04a-CTLCardinality-04
FORMULA_NAME StigmergyElection-PT-04a-CTLCardinality-05
FORMULA_NAME StigmergyElection-PT-04a-CTLCardinality-06
FORMULA_NAME StigmergyElection-PT-04a-CTLCardinality-07
FORMULA_NAME StigmergyElection-PT-04a-CTLCardinality-08
FORMULA_NAME StigmergyElection-PT-04a-CTLCardinality-09
FORMULA_NAME StigmergyElection-PT-04a-CTLCardinality-10
FORMULA_NAME StigmergyElection-PT-04a-CTLCardinality-11
FORMULA_NAME StigmergyElection-PT-04a-CTLCardinality-12
FORMULA_NAME StigmergyElection-PT-04a-CTLCardinality-13
FORMULA_NAME StigmergyElection-PT-04a-CTLCardinality-14
FORMULA_NAME StigmergyElection-PT-04a-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679409668426

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=StigmergyElection-PT-04a
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202303021504
[2023-03-21 14:41:11] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-21 14:41:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 14:41:11] [INFO ] Load time of PNML (sax parser for PT used): 129 ms
[2023-03-21 14:41:11] [INFO ] Transformed 58 places.
[2023-03-21 14:41:11] [INFO ] Transformed 218 transitions.
[2023-03-21 14:41:11] [INFO ] Found NUPN structural information;
[2023-03-21 14:41:11] [INFO ] Parsed PT model containing 58 places and 218 transitions and 1238 arcs in 274 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 28 ms.
Initial state reduction rules removed 3 formulas.
Ensure Unique test removed 110 transitions
Reduce redundant transitions removed 110 transitions.
FORMULA StigmergyElection-PT-04a-CTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-04a-CTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-04a-CTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-04a-CTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-04a-CTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 49 out of 58 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 58/58 places, 108/108 transitions.
Applied a total of 0 rules in 24 ms. Remains 58 /58 variables (removed 0) and now considering 108/108 (removed 0) transitions.
[2023-03-21 14:41:12] [INFO ] Flow matrix only has 96 transitions (discarded 12 similar events)
// Phase 1: matrix 96 rows 58 cols
[2023-03-21 14:41:12] [INFO ] Computed 5 place invariants in 12 ms
[2023-03-21 14:41:12] [INFO ] Implicit Places using invariants in 268 ms returned []
[2023-03-21 14:41:12] [INFO ] Flow matrix only has 96 transitions (discarded 12 similar events)
[2023-03-21 14:41:12] [INFO ] Invariant cache hit.
[2023-03-21 14:41:12] [INFO ] State equation strengthened by 49 read => feed constraints.
[2023-03-21 14:41:12] [INFO ] Implicit Places using invariants and state equation in 158 ms returned []
Implicit Place search using SMT with State Equation took 492 ms to find 0 implicit places.
[2023-03-21 14:41:12] [INFO ] Flow matrix only has 96 transitions (discarded 12 similar events)
[2023-03-21 14:41:12] [INFO ] Invariant cache hit.
[2023-03-21 14:41:12] [INFO ] Dead Transitions using invariants and state equation in 203 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 722 ms. Remains : 58/58 places, 108/108 transitions.
Support contains 49 out of 58 places after structural reductions.
[2023-03-21 14:41:13] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2023-03-21 14:41:13] [INFO ] Flatten gal took : 60 ms
[2023-03-21 14:41:13] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA StigmergyElection-PT-04a-CTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-04a-CTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-21 14:41:13] [INFO ] Flatten gal took : 26 ms
[2023-03-21 14:41:13] [INFO ] Input system was already deterministic with 108 transitions.
Support contains 32 out of 58 places (down from 49) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 79 resets, run finished after 420 ms. (steps per millisecond=23 ) properties (out of 32) seen :31
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-21 14:41:13] [INFO ] Flow matrix only has 96 transitions (discarded 12 similar events)
[2023-03-21 14:41:13] [INFO ] Invariant cache hit.
[2023-03-21 14:41:13] [INFO ] [Real]Absence check using 5 positive place invariants in 5 ms returned sat
[2023-03-21 14:41:13] [INFO ] After 80ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 1 atomic propositions for a total of 9 simplifications.
[2023-03-21 14:41:13] [INFO ] Flatten gal took : 9 ms
[2023-03-21 14:41:13] [INFO ] Flatten gal took : 10 ms
[2023-03-21 14:41:13] [INFO ] Input system was already deterministic with 108 transitions.
Computed a total of 10 stabilizing places and 9 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 58/58 places, 108/108 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 53 transition count 100
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 53 transition count 100
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 12 place count 51 transition count 96
Iterating global reduction 0 with 2 rules applied. Total rules applied 14 place count 51 transition count 96
Applied a total of 14 rules in 10 ms. Remains 51 /58 variables (removed 7) and now considering 96/108 (removed 12) transitions.
[2023-03-21 14:41:13] [INFO ] Flow matrix only has 89 transitions (discarded 7 similar events)
// Phase 1: matrix 89 rows 51 cols
[2023-03-21 14:41:13] [INFO ] Computed 3 place invariants in 11 ms
[2023-03-21 14:41:13] [INFO ] Implicit Places using invariants in 77 ms returned []
[2023-03-21 14:41:13] [INFO ] Flow matrix only has 89 transitions (discarded 7 similar events)
[2023-03-21 14:41:13] [INFO ] Invariant cache hit.
[2023-03-21 14:41:14] [INFO ] State equation strengthened by 49 read => feed constraints.
[2023-03-21 14:41:14] [INFO ] Implicit Places using invariants and state equation in 133 ms returned [50]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 214 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 50/58 places, 96/108 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 45 transition count 91
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 45 transition count 91
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 13 place count 42 transition count 88
Iterating global reduction 0 with 3 rules applied. Total rules applied 16 place count 42 transition count 88
Applied a total of 16 rules in 6 ms. Remains 42 /50 variables (removed 8) and now considering 88/96 (removed 8) transitions.
[2023-03-21 14:41:14] [INFO ] Flow matrix only has 81 transitions (discarded 7 similar events)
// Phase 1: matrix 81 rows 42 cols
[2023-03-21 14:41:14] [INFO ] Computed 2 place invariants in 11 ms
[2023-03-21 14:41:14] [INFO ] Implicit Places using invariants in 47 ms returned []
[2023-03-21 14:41:14] [INFO ] Flow matrix only has 81 transitions (discarded 7 similar events)
[2023-03-21 14:41:14] [INFO ] Invariant cache hit.
[2023-03-21 14:41:14] [INFO ] State equation strengthened by 33 read => feed constraints.
[2023-03-21 14:41:14] [INFO ] Implicit Places using invariants and state equation in 79 ms returned []
Implicit Place search using SMT with State Equation took 128 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 42/58 places, 88/108 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 359 ms. Remains : 42/58 places, 88/108 transitions.
[2023-03-21 14:41:14] [INFO ] Flatten gal took : 6 ms
[2023-03-21 14:41:14] [INFO ] Flatten gal took : 7 ms
[2023-03-21 14:41:14] [INFO ] Input system was already deterministic with 88 transitions.
[2023-03-21 14:41:14] [INFO ] Flatten gal took : 6 ms
[2023-03-21 14:41:14] [INFO ] Flatten gal took : 6 ms
[2023-03-21 14:41:14] [INFO ] Time to serialize gal into /tmp/CTLCardinality10459548086404401448.gal : 3 ms
[2023-03-21 14:41:14] [INFO ] Time to serialize properties into /tmp/CTLCardinality1537753040304224969.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality10459548086404401448.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1537753040304224969.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,940,0.038018,3852,2,373,5,1842,6,0,247,1442,0


Converting to forward existential form...Done !
original formula: EG(EF((AX(((p13==0)&&(p2==1))) * (AG(EF(((p33==0)||(p13==1)))) + EX((((p33==0)||(p22==1))&&(p2==0)))))))
=> equivalent forward existential formula: [FwdG(Init,E(TRUE U (!(EX(!(((p13==0)&&(p2==1))))) * (!(E(TRUE U !(E(TRUE U ((p33==0)||(p13==1)))))) + EX((((p33...195
Reverse transition relation is NOT exact ! Due to transitions t1, t3, t4, t6, t8, t9, t11, t12, t16, t17, t19, t20, t21, t22, t23, t24, t26, t27, t35, t37,...284
(forward)formula 0,1,0.221377,10048,1,0,241,29501,198,125,1844,31831,285
FORMULA StigmergyElection-PT-04a-CTLCardinality-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 58/58 places, 108/108 transitions.
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 6 Pre rules applied. Total rules applied 0 place count 58 transition count 102
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 52 transition count 102
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 18 place count 46 transition count 93
Iterating global reduction 0 with 6 rules applied. Total rules applied 24 place count 46 transition count 93
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 26 place count 44 transition count 89
Iterating global reduction 0 with 2 rules applied. Total rules applied 28 place count 44 transition count 89
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 30 place count 42 transition count 87
Iterating global reduction 0 with 2 rules applied. Total rules applied 32 place count 42 transition count 87
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 35 place count 42 transition count 84
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 41 place count 39 transition count 81
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 44 place count 36 transition count 78
Iterating global reduction 1 with 3 rules applied. Total rules applied 47 place count 36 transition count 78
Drop transitions removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 1 with 5 rules applied. Total rules applied 52 place count 36 transition count 73
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 1 with 8 rules applied. Total rules applied 60 place count 32 transition count 69
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 61 place count 32 transition count 69
Applied a total of 61 rules in 38 ms. Remains 32 /58 variables (removed 26) and now considering 69/108 (removed 39) transitions.
[2023-03-21 14:41:14] [INFO ] Flow matrix only has 63 transitions (discarded 6 similar events)
// Phase 1: matrix 63 rows 32 cols
[2023-03-21 14:41:14] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-21 14:41:14] [INFO ] Implicit Places using invariants in 57 ms returned []
[2023-03-21 14:41:14] [INFO ] Flow matrix only has 63 transitions (discarded 6 similar events)
[2023-03-21 14:41:14] [INFO ] Invariant cache hit.
[2023-03-21 14:41:14] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-21 14:41:14] [INFO ] Implicit Places using invariants and state equation in 142 ms returned [31]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 202 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 31/58 places, 69/108 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 31 transition count 68
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 30 transition count 68
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 16 place count 23 transition count 61
Drop transitions removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 2 with 25 rules applied. Total rules applied 41 place count 23 transition count 36
Applied a total of 41 rules in 15 ms. Remains 23 /31 variables (removed 8) and now considering 36/69 (removed 33) transitions.
[2023-03-21 14:41:14] [INFO ] Flow matrix only has 31 transitions (discarded 5 similar events)
// Phase 1: matrix 31 rows 23 cols
[2023-03-21 14:41:14] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-21 14:41:14] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-21 14:41:14] [INFO ] Flow matrix only has 31 transitions (discarded 5 similar events)
[2023-03-21 14:41:14] [INFO ] Invariant cache hit.
[2023-03-21 14:41:14] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-21 14:41:15] [INFO ] Implicit Places using invariants and state equation in 74 ms returned []
Implicit Place search using SMT with State Equation took 113 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 23/58 places, 36/108 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 368 ms. Remains : 23/58 places, 36/108 transitions.
[2023-03-21 14:41:15] [INFO ] Flatten gal took : 4 ms
[2023-03-21 14:41:15] [INFO ] Flatten gal took : 4 ms
[2023-03-21 14:41:15] [INFO ] Input system was already deterministic with 36 transitions.
[2023-03-21 14:41:15] [INFO ] Flatten gal took : 4 ms
[2023-03-21 14:41:15] [INFO ] Flatten gal took : 4 ms
[2023-03-21 14:41:15] [INFO ] Time to serialize gal into /tmp/CTLCardinality14581166747688013312.gal : 2 ms
[2023-03-21 14:41:15] [INFO ] Time to serialize properties into /tmp/CTLCardinality4030603522771917300.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality14581166747688013312.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4030603522771917300.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,86,0.013869,3548,2,125,5,594,6,0,122,448,0


Converting to forward existential form...Done !
original formula: EG(((AG(E((((p33==1)||(p56==1)) * AG((p39==1))) U EF((p14==0)))) + (p51==0)) + (p20==1)))
=> equivalent forward existential formula: [FwdG(Init,((!(E(TRUE U !(E((((p33==1)||(p56==1)) * !(E(TRUE U !((p39==1))))) U E(TRUE U (p14==0)))))) + (p51==0...180
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t4, t5, t6, t7, t8, t9, t10, t20, t26, t27, t28, t29, t30, t31, Intersection wit...236
(forward)formula 0,1,0.050395,4392,1,0,85,3623,99,41,856,3673,99
FORMULA StigmergyElection-PT-04a-CTLCardinality-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 58/58 places, 108/108 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 55 transition count 104
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 55 transition count 104
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 54 transition count 102
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 54 transition count 102
Applied a total of 8 rules in 7 ms. Remains 54 /58 variables (removed 4) and now considering 102/108 (removed 6) transitions.
[2023-03-21 14:41:15] [INFO ] Flow matrix only has 93 transitions (discarded 9 similar events)
// Phase 1: matrix 93 rows 54 cols
[2023-03-21 14:41:15] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-21 14:41:15] [INFO ] Implicit Places using invariants in 62 ms returned []
[2023-03-21 14:41:15] [INFO ] Flow matrix only has 93 transitions (discarded 9 similar events)
[2023-03-21 14:41:15] [INFO ] Invariant cache hit.
[2023-03-21 14:41:15] [INFO ] State equation strengthened by 49 read => feed constraints.
[2023-03-21 14:41:15] [INFO ] Implicit Places using invariants and state equation in 189 ms returned [53]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 255 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 53/58 places, 102/108 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 50 transition count 99
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 50 transition count 99
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 8 place count 48 transition count 97
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 48 transition count 97
Applied a total of 10 rules in 6 ms. Remains 48 /53 variables (removed 5) and now considering 97/102 (removed 5) transitions.
[2023-03-21 14:41:15] [INFO ] Flow matrix only has 88 transitions (discarded 9 similar events)
// Phase 1: matrix 88 rows 48 cols
[2023-03-21 14:41:15] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-21 14:41:15] [INFO ] Implicit Places using invariants in 45 ms returned []
[2023-03-21 14:41:15] [INFO ] Flow matrix only has 88 transitions (discarded 9 similar events)
[2023-03-21 14:41:15] [INFO ] Invariant cache hit.
[2023-03-21 14:41:15] [INFO ] State equation strengthened by 33 read => feed constraints.
[2023-03-21 14:41:15] [INFO ] Implicit Places using invariants and state equation in 103 ms returned []
Implicit Place search using SMT with State Equation took 151 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 48/58 places, 97/108 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 419 ms. Remains : 48/58 places, 97/108 transitions.
[2023-03-21 14:41:15] [INFO ] Flatten gal took : 10 ms
[2023-03-21 14:41:15] [INFO ] Flatten gal took : 10 ms
[2023-03-21 14:41:15] [INFO ] Input system was already deterministic with 97 transitions.
[2023-03-21 14:41:15] [INFO ] Flatten gal took : 10 ms
[2023-03-21 14:41:15] [INFO ] Flatten gal took : 9 ms
[2023-03-21 14:41:15] [INFO ] Time to serialize gal into /tmp/CTLCardinality12246558951463469086.gal : 4 ms
[2023-03-21 14:41:15] [INFO ] Time to serialize properties into /tmp/CTLCardinality3728712044583067938.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality12246558951463469086.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3728712044583067938.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,970,0.043712,4052,2,436,5,2314,6,0,278,1782,0


Converting to forward existential form...Done !
original formula: (EX(((((((AG(((p53!=0)&&(p30!=1))) + (p46==0)) + (p7==1)) * EF(((p33==0)&&(p22==1)))) + EF((((p0==0)||(p54==1))&&(p15==1)))) + (AF((p31==...198
=> equivalent forward existential formula: (((([(FwdU((EY(Init) * ((!(E(TRUE U !(((p53!=0)&&(p30!=1))))) + (p46==0)) + (p7==1))),TRUE) * ((p33==0)&&(p22==1...391
Reverse transition relation is NOT exact ! Due to transitions t1, t3, t4, t6, t8, t9, t11, t12, t16, t17, t19, t20, t22, t24, t25, t27, t28, t30, t38, t41,...284
(forward)formula 0,1,0.199885,7536,1,0,156,17352,210,69,2072,14980,200
FORMULA StigmergyElection-PT-04a-CTLCardinality-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 58/58 places, 108/108 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 52 transition count 99
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 52 transition count 99
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 15 place count 49 transition count 93
Iterating global reduction 0 with 3 rules applied. Total rules applied 18 place count 49 transition count 93
Applied a total of 18 rules in 8 ms. Remains 49 /58 variables (removed 9) and now considering 93/108 (removed 15) transitions.
[2023-03-21 14:41:15] [INFO ] Flow matrix only has 87 transitions (discarded 6 similar events)
// Phase 1: matrix 87 rows 49 cols
[2023-03-21 14:41:15] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-21 14:41:15] [INFO ] Implicit Places using invariants in 65 ms returned []
[2023-03-21 14:41:15] [INFO ] Flow matrix only has 87 transitions (discarded 6 similar events)
[2023-03-21 14:41:15] [INFO ] Invariant cache hit.
[2023-03-21 14:41:15] [INFO ] State equation strengthened by 49 read => feed constraints.
[2023-03-21 14:41:16] [INFO ] Implicit Places using invariants and state equation in 161 ms returned [48]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 228 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 48/58 places, 93/108 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 42 transition count 87
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 42 transition count 87
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 15 place count 39 transition count 84
Iterating global reduction 0 with 3 rules applied. Total rules applied 18 place count 39 transition count 84
Applied a total of 18 rules in 7 ms. Remains 39 /48 variables (removed 9) and now considering 84/93 (removed 9) transitions.
[2023-03-21 14:41:16] [INFO ] Flow matrix only has 78 transitions (discarded 6 similar events)
// Phase 1: matrix 78 rows 39 cols
[2023-03-21 14:41:16] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-21 14:41:16] [INFO ] Implicit Places using invariants in 46 ms returned []
[2023-03-21 14:41:16] [INFO ] Flow matrix only has 78 transitions (discarded 6 similar events)
[2023-03-21 14:41:16] [INFO ] Invariant cache hit.
[2023-03-21 14:41:16] [INFO ] State equation strengthened by 33 read => feed constraints.
[2023-03-21 14:41:16] [INFO ] Implicit Places using invariants and state equation in 89 ms returned []
Implicit Place search using SMT with State Equation took 138 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 39/58 places, 84/108 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 381 ms. Remains : 39/58 places, 84/108 transitions.
[2023-03-21 14:41:16] [INFO ] Flatten gal took : 8 ms
[2023-03-21 14:41:16] [INFO ] Flatten gal took : 8 ms
[2023-03-21 14:41:16] [INFO ] Input system was already deterministic with 84 transitions.
[2023-03-21 14:41:16] [INFO ] Flatten gal took : 8 ms
[2023-03-21 14:41:16] [INFO ] Flatten gal took : 8 ms
[2023-03-21 14:41:16] [INFO ] Time to serialize gal into /tmp/CTLCardinality1325681268526656071.gal : 2 ms
[2023-03-21 14:41:16] [INFO ] Time to serialize properties into /tmp/CTLCardinality13869838793268321234.ctl : 5 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality1325681268526656071.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13869838793268321234.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,908,0.038751,3988,2,337,5,1955,6,0,234,1278,0


Converting to forward existential form...Done !
original formula: !(A(AX(!(E(EX((p41==0)) U EG((p0==1))))) U EF(!(((p11==0)||(p43==1))))))
=> equivalent forward existential formula: ([((FwdU(Init,!(E(TRUE U !(((p11==0)||(p43==1)))))) * !(!(EX(!(!(E(EX((p41==0)) U EG((p0==1))))))))) * !(E(TRUE ...255
Reverse transition relation is NOT exact ! Due to transitions t1, t3, t4, t6, t7, t9, t11, t12, t14, t16, t17, t19, t21, t22, t26, t27, t28, t32, t34, t35,...279
(forward)formula 0,0,0.221213,8000,1,0,176,20698,198,70,1782,16987,227
FORMULA StigmergyElection-PT-04a-CTLCardinality-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 58/58 places, 108/108 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 51 transition count 97
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 51 transition count 97
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 18 place count 47 transition count 89
Iterating global reduction 0 with 4 rules applied. Total rules applied 22 place count 47 transition count 89
Applied a total of 22 rules in 8 ms. Remains 47 /58 variables (removed 11) and now considering 89/108 (removed 19) transitions.
[2023-03-21 14:41:16] [INFO ] Flow matrix only has 84 transitions (discarded 5 similar events)
// Phase 1: matrix 84 rows 47 cols
[2023-03-21 14:41:16] [INFO ] Computed 2 place invariants in 3 ms
[2023-03-21 14:41:16] [INFO ] Implicit Places using invariants in 73 ms returned []
[2023-03-21 14:41:16] [INFO ] Flow matrix only has 84 transitions (discarded 5 similar events)
[2023-03-21 14:41:16] [INFO ] Invariant cache hit.
[2023-03-21 14:41:16] [INFO ] State equation strengthened by 49 read => feed constraints.
[2023-03-21 14:41:16] [INFO ] Implicit Places using invariants and state equation in 147 ms returned [46]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 248 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 46/58 places, 89/108 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 39 transition count 82
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 39 transition count 82
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 16 place count 37 transition count 80
Iterating global reduction 0 with 2 rules applied. Total rules applied 18 place count 37 transition count 80
Applied a total of 18 rules in 6 ms. Remains 37 /46 variables (removed 9) and now considering 80/89 (removed 9) transitions.
[2023-03-21 14:41:16] [INFO ] Flow matrix only has 75 transitions (discarded 5 similar events)
// Phase 1: matrix 75 rows 37 cols
[2023-03-21 14:41:16] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-21 14:41:16] [INFO ] Implicit Places using invariants in 48 ms returned []
[2023-03-21 14:41:16] [INFO ] Flow matrix only has 75 transitions (discarded 5 similar events)
[2023-03-21 14:41:16] [INFO ] Invariant cache hit.
[2023-03-21 14:41:16] [INFO ] State equation strengthened by 33 read => feed constraints.
[2023-03-21 14:41:16] [INFO ] Implicit Places using invariants and state equation in 74 ms returned []
Implicit Place search using SMT with State Equation took 128 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 37/58 places, 80/108 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 390 ms. Remains : 37/58 places, 80/108 transitions.
[2023-03-21 14:41:16] [INFO ] Flatten gal took : 8 ms
[2023-03-21 14:41:16] [INFO ] Flatten gal took : 7 ms
[2023-03-21 14:41:16] [INFO ] Input system was already deterministic with 80 transitions.
[2023-03-21 14:41:16] [INFO ] Flatten gal took : 7 ms
[2023-03-21 14:41:16] [INFO ] Flatten gal took : 7 ms
[2023-03-21 14:41:16] [INFO ] Time to serialize gal into /tmp/CTLCardinality6884083628584274882.gal : 3 ms
[2023-03-21 14:41:16] [INFO ] Time to serialize properties into /tmp/CTLCardinality2469832622152332255.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality6884083628584274882.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2469832622152332255.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,717,0.034958,3972,2,265,5,1403,6,0,223,923,0


Converting to forward existential form...Done !
original formula: !(E(((p26==0)||(p46==1)) U !((EG(EX(((p54==0)||(p37==1)))) * EG(AG((p24==0)))))))
=> equivalent forward existential formula: ([(FwdU(Init,((p26==0)||(p46==1))) * !(EG(EX(((p54==0)||(p37==1))))))] = FALSE * [(FwdU(Init,((p26==0)||(p46==1)...202
Reverse transition relation is NOT exact ! Due to transitions t1, t3, t4, t6, t8, t9, t11, t13, t14, t16, t18, t19, t26, t28, t30, t34, t72, t74, t76, t78,...254
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
Hit Full ! (commute/partial/dont) 41/0/39
(forward)formula 0,0,0.181937,6664,1,0,155,14171,191,63,1799,11786,202
FORMULA StigmergyElection-PT-04a-CTLCardinality-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 58/58 places, 108/108 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 56 transition count 92
Reduce places removed 15 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 16 rules applied. Total rules applied 32 place count 41 transition count 91
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 33 place count 40 transition count 91
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 7 Pre rules applied. Total rules applied 33 place count 40 transition count 84
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 47 place count 33 transition count 84
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 54 place count 26 transition count 73
Iterating global reduction 3 with 7 rules applied. Total rules applied 61 place count 26 transition count 73
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 65 place count 22 transition count 65
Iterating global reduction 3 with 4 rules applied. Total rules applied 69 place count 22 transition count 65
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 76 place count 22 transition count 58
Drop transitions removed 22 transitions
Redundant transition composition rules discarded 22 transitions
Iterating global reduction 4 with 22 rules applied. Total rules applied 98 place count 22 transition count 36
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 106 place count 18 transition count 32
Reduce places removed 4 places and 4 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 110 place count 14 transition count 28
Applied a total of 110 rules in 28 ms. Remains 14 /58 variables (removed 44) and now considering 28/108 (removed 80) transitions.
[2023-03-21 14:41:17] [INFO ] Flow matrix only has 24 transitions (discarded 4 similar events)
// Phase 1: matrix 24 rows 14 cols
[2023-03-21 14:41:17] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-21 14:41:17] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-21 14:41:17] [INFO ] Flow matrix only has 24 transitions (discarded 4 similar events)
[2023-03-21 14:41:17] [INFO ] Invariant cache hit.
[2023-03-21 14:41:17] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-21 14:41:17] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
[2023-03-21 14:41:17] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-21 14:41:17] [INFO ] Flow matrix only has 24 transitions (discarded 4 similar events)
[2023-03-21 14:41:17] [INFO ] Invariant cache hit.
[2023-03-21 14:41:17] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Starting structural reductions in SI_CTL mode, iteration 1 : 14/58 places, 28/108 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 173 ms. Remains : 14/58 places, 28/108 transitions.
[2023-03-21 14:41:17] [INFO ] Flatten gal took : 2 ms
[2023-03-21 14:41:17] [INFO ] Flatten gal took : 1 ms
[2023-03-21 14:41:17] [INFO ] Input system was already deterministic with 28 transitions.
[2023-03-21 14:41:17] [INFO ] Flatten gal took : 2 ms
[2023-03-21 14:41:17] [INFO ] Flatten gal took : 3 ms
[2023-03-21 14:41:17] [INFO ] Time to serialize gal into /tmp/CTLCardinality3196832133336285037.gal : 1 ms
[2023-03-21 14:41:17] [INFO ] Time to serialize properties into /tmp/CTLCardinality11414568169561867258.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality3196832133336285037.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11414568169561867258.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,32,0.010768,3520,2,61,5,377,6,0,80,257,0


Converting to forward existential form...Done !
original formula: EG(((p21==0)||(p53==1)))
=> equivalent forward existential formula: [FwdG(Init,((p21==0)||(p53==1)))] != FALSE
Hit Full ! (commute/partial/dont) 22/0/6
(forward)formula 0,1,0.020208,3836,1,0,7,979,19,2,488,726,8
FORMULA StigmergyElection-PT-04a-CTLCardinality-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 58/58 places, 108/108 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 53 transition count 100
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 53 transition count 100
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 12 place count 51 transition count 96
Iterating global reduction 0 with 2 rules applied. Total rules applied 14 place count 51 transition count 96
Applied a total of 14 rules in 5 ms. Remains 51 /58 variables (removed 7) and now considering 96/108 (removed 12) transitions.
[2023-03-21 14:41:17] [INFO ] Flow matrix only has 89 transitions (discarded 7 similar events)
// Phase 1: matrix 89 rows 51 cols
[2023-03-21 14:41:17] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-21 14:41:17] [INFO ] Implicit Places using invariants in 49 ms returned []
[2023-03-21 14:41:17] [INFO ] Flow matrix only has 89 transitions (discarded 7 similar events)
[2023-03-21 14:41:17] [INFO ] Invariant cache hit.
[2023-03-21 14:41:17] [INFO ] State equation strengthened by 49 read => feed constraints.
[2023-03-21 14:41:17] [INFO ] Implicit Places using invariants and state equation in 153 ms returned [50]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 206 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 50/58 places, 96/108 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 44 transition count 90
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 44 transition count 90
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 14 place count 42 transition count 88
Iterating global reduction 0 with 2 rules applied. Total rules applied 16 place count 42 transition count 88
Applied a total of 16 rules in 7 ms. Remains 42 /50 variables (removed 8) and now considering 88/96 (removed 8) transitions.
[2023-03-21 14:41:17] [INFO ] Flow matrix only has 81 transitions (discarded 7 similar events)
// Phase 1: matrix 81 rows 42 cols
[2023-03-21 14:41:17] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-21 14:41:17] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-21 14:41:17] [INFO ] Flow matrix only has 81 transitions (discarded 7 similar events)
[2023-03-21 14:41:17] [INFO ] Invariant cache hit.
[2023-03-21 14:41:17] [INFO ] State equation strengthened by 33 read => feed constraints.
[2023-03-21 14:41:17] [INFO ] Implicit Places using invariants and state equation in 75 ms returned []
Implicit Place search using SMT with State Equation took 114 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 42/58 places, 88/108 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 332 ms. Remains : 42/58 places, 88/108 transitions.
[2023-03-21 14:41:17] [INFO ] Flatten gal took : 18 ms
[2023-03-21 14:41:17] [INFO ] Flatten gal took : 7 ms
[2023-03-21 14:41:17] [INFO ] Input system was already deterministic with 88 transitions.
[2023-03-21 14:41:17] [INFO ] Flatten gal took : 7 ms
[2023-03-21 14:41:17] [INFO ] Flatten gal took : 7 ms
[2023-03-21 14:41:17] [INFO ] Time to serialize gal into /tmp/CTLCardinality7375308629771664775.gal : 2 ms
[2023-03-21 14:41:17] [INFO ] Time to serialize properties into /tmp/CTLCardinality4715909235461888057.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality7375308629771664775.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4715909235461888057.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,940,0.039265,4008,2,389,5,2017,6,0,247,1420,0


Converting to forward existential form...Done !
original formula: (AX(EX((p14==1))) * EG((AG((p33==0)) + ((((p20==1)||(p40==0))||(p38==1)) * EG((p22==0))))))
=> equivalent forward existential formula: ([(EY(Init) * !(EX((p14==1))))] = FALSE * [(Init * !(EG((!(E(TRUE U !((p33==0)))) + ((((p20==1)||(p40==0))||(p38...190
Reverse transition relation is NOT exact ! Due to transitions t1, t3, t4, t6, t8, t9, t11, t12, t15, t16, t17, t18, t19, t21, t23, t24, t26, t29, t34, t35,...284
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,0,0.293097,9604,1,0,227,31583,204,103,1900,26134,276
FORMULA StigmergyElection-PT-04a-CTLCardinality-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 58/58 places, 108/108 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 0 with 11 rules applied. Total rules applied 11 place count 56 transition count 97
Reduce places removed 10 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 11 rules applied. Total rules applied 22 place count 46 transition count 96
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 23 place count 45 transition count 96
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 23 place count 45 transition count 91
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 33 place count 40 transition count 91
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 40 place count 33 transition count 80
Iterating global reduction 3 with 7 rules applied. Total rules applied 47 place count 33 transition count 80
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 50 place count 30 transition count 74
Iterating global reduction 3 with 3 rules applied. Total rules applied 53 place count 30 transition count 74
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 56 place count 30 transition count 71
Drop transitions removed 22 transitions
Redundant transition composition rules discarded 22 transitions
Iterating global reduction 4 with 22 rules applied. Total rules applied 78 place count 30 transition count 49
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 1 rules applied. Total rules applied 79 place count 30 transition count 48
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 80 place count 29 transition count 48
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 6 with 6 rules applied. Total rules applied 86 place count 26 transition count 45
Reduce places removed 3 places and 3 transitions.
Iterating global reduction 6 with 3 rules applied. Total rules applied 89 place count 23 transition count 42
Applied a total of 89 rules in 30 ms. Remains 23 /58 variables (removed 35) and now considering 42/108 (removed 66) transitions.
[2023-03-21 14:41:18] [INFO ] Flow matrix only has 38 transitions (discarded 4 similar events)
// Phase 1: matrix 38 rows 23 cols
[2023-03-21 14:41:18] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-21 14:41:18] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-21 14:41:18] [INFO ] Flow matrix only has 38 transitions (discarded 4 similar events)
[2023-03-21 14:41:18] [INFO ] Invariant cache hit.
[2023-03-21 14:41:18] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-21 14:41:18] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
[2023-03-21 14:41:18] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-21 14:41:18] [INFO ] Flow matrix only has 38 transitions (discarded 4 similar events)
[2023-03-21 14:41:18] [INFO ] Invariant cache hit.
[2023-03-21 14:41:18] [INFO ] Dead Transitions using invariants and state equation in 62 ms found 0 transitions.
Starting structural reductions in SI_CTL mode, iteration 1 : 23/58 places, 42/108 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 193 ms. Remains : 23/58 places, 42/108 transitions.
[2023-03-21 14:41:18] [INFO ] Flatten gal took : 3 ms
[2023-03-21 14:41:18] [INFO ] Flatten gal took : 3 ms
[2023-03-21 14:41:18] [INFO ] Input system was already deterministic with 42 transitions.
[2023-03-21 14:41:18] [INFO ] Flatten gal took : 4 ms
[2023-03-21 14:41:18] [INFO ] Flatten gal took : 4 ms
[2023-03-21 14:41:18] [INFO ] Time to serialize gal into /tmp/CTLCardinality16519961469122200369.gal : 2 ms
[2023-03-21 14:41:18] [INFO ] Time to serialize properties into /tmp/CTLCardinality855879965294223985.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality16519961469122200369.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality855879965294223985.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,77,0.014258,3636,2,93,5,509,6,0,129,312,0


Converting to forward existential form...Done !
original formula: AG(E((AG((p55!=0)) * ((!(EF((p9==1))) + (p48==0)) + (p32==1))) U EG(EF(((p45==0)||(p54==1))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E((!(E(TRUE U !((p55!=0)))) * ((!(E(TRUE U (p9==1))) + (p48==0)) + (p32==1))) U EG(E(TRUE ...191
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t12, t16, t19, t27, t31, t39, Intersection with reac...230
(forward)formula 0,1,0.05683,4480,1,0,103,4381,111,48,909,4181,137
FORMULA StigmergyElection-PT-04a-CTLCardinality-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 58/58 places, 108/108 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 56 transition count 93
Reduce places removed 14 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 15 rules applied. Total rules applied 30 place count 42 transition count 92
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 31 place count 41 transition count 92
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 8 Pre rules applied. Total rules applied 31 place count 41 transition count 84
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 47 place count 33 transition count 84
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 54 place count 26 transition count 73
Iterating global reduction 3 with 7 rules applied. Total rules applied 61 place count 26 transition count 73
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 65 place count 22 transition count 65
Iterating global reduction 3 with 4 rules applied. Total rules applied 69 place count 22 transition count 65
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 3 with 15 rules applied. Total rules applied 84 place count 22 transition count 50
Drop transitions removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 4 with 16 rules applied. Total rules applied 100 place count 22 transition count 34
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 108 place count 18 transition count 30
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 109 place count 18 transition count 30
Reduce places removed 4 places and 4 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 113 place count 14 transition count 26
Applied a total of 113 rules in 25 ms. Remains 14 /58 variables (removed 44) and now considering 26/108 (removed 82) transitions.
[2023-03-21 14:41:18] [INFO ] Flow matrix only has 22 transitions (discarded 4 similar events)
// Phase 1: matrix 22 rows 14 cols
[2023-03-21 14:41:18] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-21 14:41:18] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-21 14:41:18] [INFO ] Flow matrix only has 22 transitions (discarded 4 similar events)
[2023-03-21 14:41:18] [INFO ] Invariant cache hit.
[2023-03-21 14:41:18] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-21 14:41:18] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2023-03-21 14:41:18] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-21 14:41:18] [INFO ] Flow matrix only has 22 transitions (discarded 4 similar events)
[2023-03-21 14:41:18] [INFO ] Invariant cache hit.
[2023-03-21 14:41:18] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Starting structural reductions in SI_CTL mode, iteration 1 : 14/58 places, 26/108 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 164 ms. Remains : 14/58 places, 26/108 transitions.
[2023-03-21 14:41:18] [INFO ] Flatten gal took : 2 ms
[2023-03-21 14:41:18] [INFO ] Flatten gal took : 2 ms
[2023-03-21 14:41:18] [INFO ] Input system was already deterministic with 26 transitions.
[2023-03-21 14:41:18] [INFO ] Flatten gal took : 1 ms
[2023-03-21 14:41:18] [INFO ] Flatten gal took : 2 ms
[2023-03-21 14:41:18] [INFO ] Time to serialize gal into /tmp/CTLCardinality18229894197725489938.gal : 1 ms
[2023-03-21 14:41:18] [INFO ] Time to serialize properties into /tmp/CTLCardinality18324484198886413261.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality18229894197725489938.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality18324484198886413261.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,25,0.01007,3500,2,55,5,323,6,0,78,223,0


Converting to forward existential form...Done !
original formula: AF(AG((p38==1)))
=> equivalent forward existential formula: [FwdG(Init,!(!(E(TRUE U !((p38==1))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t10, t20, Intersection with reachable at each step enabl...206
(forward)formula 0,0,0.022985,3816,1,0,55,1204,73,24,581,1121,65
FORMULA StigmergyElection-PT-04a-CTLCardinality-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

[2023-03-21 14:41:18] [INFO ] Flatten gal took : 8 ms
[2023-03-21 14:41:18] [INFO ] Flatten gal took : 8 ms
Total runtime 7069 ms.

BK_STOP 1679409679499

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="StigmergyElection-PT-04a"
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 2-5348"
echo " Executing tool itstools"
echo " Input is StigmergyElection-PT-04a, 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 r453-smll-167912645600585"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/StigmergyElection-PT-04a.tgz
mv StigmergyElection-PT-04a 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 ;