fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r522-tall-167987246800049
Last Updated
May 14, 2023

About the Execution of Marcie+red for Anderson-PT-10

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
6440.924 3600000.00 3671721.00 8308.90 ???????????????T normal

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.r522-tall-167987246800049.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)
..............................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool marciexred
Input is Anderson-PT-10, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r522-tall-167987246800049
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.7M
-rw-r--r-- 1 mcc users 8.1K Mar 23 15:19 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K Mar 23 15:19 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Mar 23 15:18 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Mar 23 15:18 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 23 07:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 23 07:06 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 23 07:06 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 23 07:06 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Mar 26 22:42 NewModel
-rw-r--r-- 1 mcc users 13K Mar 23 15:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 125K Mar 23 15:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.9K Mar 23 15:20 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 55K Mar 23 15:20 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 23 07:06 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 23 07:06 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 26 22:42 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 26 22:42 instance
-rw-r--r-- 1 mcc users 6 Mar 26 22:42 iscolored
-rw-r--r-- 1 mcc users 1.3M Mar 31 16:48 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 Anderson-PT-10-CTLCardinality-00
FORMULA_NAME Anderson-PT-10-CTLCardinality-01
FORMULA_NAME Anderson-PT-10-CTLCardinality-02
FORMULA_NAME Anderson-PT-10-CTLCardinality-03
FORMULA_NAME Anderson-PT-10-CTLCardinality-04
FORMULA_NAME Anderson-PT-10-CTLCardinality-05
FORMULA_NAME Anderson-PT-10-CTLCardinality-06
FORMULA_NAME Anderson-PT-10-CTLCardinality-07
FORMULA_NAME Anderson-PT-10-CTLCardinality-08
FORMULA_NAME Anderson-PT-10-CTLCardinality-09
FORMULA_NAME Anderson-PT-10-CTLCardinality-10
FORMULA_NAME Anderson-PT-10-CTLCardinality-11
FORMULA_NAME Anderson-PT-10-CTLCardinality-12
FORMULA_NAME Anderson-PT-10-CTLCardinality-13
FORMULA_NAME Anderson-PT-10-CTLCardinality-14
FORMULA_NAME Anderson-PT-10-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1680848507843

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=marciexred
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Anderson-PT-10
Applying reductions before tool marcie
Invoking reducer
Running Version 202304061127
[2023-04-07 06:21:49] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-04-07 06:21:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-04-07 06:21:49] [INFO ] Load time of PNML (sax parser for PT used): 129 ms
[2023-04-07 06:21:49] [INFO ] Transformed 621 places.
[2023-04-07 06:21:49] [INFO ] Transformed 2480 transitions.
[2023-04-07 06:21:49] [INFO ] Found NUPN structural information;
[2023-04-07 06:21:49] [INFO ] Parsed PT model containing 621 places and 2480 transitions and 9560 arcs in 207 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 13 ms.
FORMULA Anderson-PT-10-CTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 124 out of 621 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 621/621 places, 2480/2480 transitions.
Discarding 125 places :
Symmetric choice reduction at 0 with 125 rule applications. Total rules 125 place count 496 transition count 1095
Iterating global reduction 0 with 125 rules applied. Total rules applied 250 place count 496 transition count 1095
Applied a total of 250 rules in 84 ms. Remains 496 /621 variables (removed 125) and now considering 1095/2480 (removed 1385) transitions.
// Phase 1: matrix 1095 rows 496 cols
[2023-04-07 06:21:49] [INFO ] Computed 23 invariants in 47 ms
[2023-04-07 06:21:50] [INFO ] Implicit Places using invariants in 662 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 687 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 495/621 places, 1095/2480 transitions.
Applied a total of 0 rules in 15 ms. Remains 495 /495 variables (removed 0) and now considering 1095/1095 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 787 ms. Remains : 495/621 places, 1095/2480 transitions.
Support contains 124 out of 495 places after structural reductions.
[2023-04-07 06:21:50] [INFO ] Flatten gal took : 104 ms
[2023-04-07 06:21:50] [INFO ] Flatten gal took : 86 ms
[2023-04-07 06:21:50] [INFO ] Input system was already deterministic with 1095 transitions.
Support contains 118 out of 495 places (down from 124) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 420 ms. (steps per millisecond=23 ) properties (out of 70) seen :52
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 18) seen :3
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 15) 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 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 15) 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 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 15) 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 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 15) seen :0
Running SMT prover for 15 properties.
// Phase 1: matrix 1095 rows 495 cols
[2023-04-07 06:21:51] [INFO ] Computed 22 invariants in 16 ms
[2023-04-07 06:21:51] [INFO ] [Real]Absence check using 11 positive place invariants in 13 ms returned sat
[2023-04-07 06:21:51] [INFO ] [Real]Absence check using 11 positive and 11 generalized place invariants in 16 ms returned sat
[2023-04-07 06:21:51] [INFO ] After 268ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:15
[2023-04-07 06:21:51] [INFO ] [Nat]Absence check using 11 positive place invariants in 11 ms returned sat
[2023-04-07 06:21:51] [INFO ] [Nat]Absence check using 11 positive and 11 generalized place invariants in 20 ms returned sat
[2023-04-07 06:21:53] [INFO ] After 1481ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :15
[2023-04-07 06:21:53] [INFO ] State equation strengthened by 90 read => feed constraints.
[2023-04-07 06:21:54] [INFO ] After 893ms SMT Verify possible using 90 Read/Feed constraints in natural domain returned unsat :0 sat :15
[2023-04-07 06:21:55] [INFO ] After 2071ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :15
Attempting to minimize the solution found.
Minimization took 664 ms.
[2023-04-07 06:21:56] [INFO ] After 4623ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :15
Parikh walk visited 0 properties in 81 ms.
Support contains 23 out of 495 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 495/495 places, 1095/1095 transitions.
Drop transitions removed 74 transitions
Trivial Post-agglo rules discarded 74 transitions
Performed 74 trivial Post agglomeration. Transition count delta: 74
Iterating post reduction 0 with 74 rules applied. Total rules applied 74 place count 495 transition count 1021
Reduce places removed 74 places and 0 transitions.
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Iterating post reduction 1 with 85 rules applied. Total rules applied 159 place count 421 transition count 1010
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 2 with 11 rules applied. Total rules applied 170 place count 410 transition count 1010
Performed 77 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 77 Pre rules applied. Total rules applied 170 place count 410 transition count 933
Deduced a syphon composed of 77 places in 1 ms
Reduce places removed 77 places and 0 transitions.
Iterating global reduction 3 with 154 rules applied. Total rules applied 324 place count 333 transition count 933
Discarding 38 places :
Symmetric choice reduction at 3 with 38 rule applications. Total rules 362 place count 295 transition count 607
Iterating global reduction 3 with 38 rules applied. Total rules applied 400 place count 295 transition count 607
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 3 with 26 rules applied. Total rules applied 426 place count 282 transition count 594
Free-agglomeration rule (complex) applied 12 times.
Iterating global reduction 3 with 12 rules applied. Total rules applied 438 place count 282 transition count 582
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 3 with 12 rules applied. Total rules applied 450 place count 270 transition count 582
Applied a total of 450 rules in 99 ms. Remains 270 /495 variables (removed 225) and now considering 582/1095 (removed 513) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 99 ms. Remains : 270/495 places, 582/1095 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 229 ms. (steps per millisecond=43 ) properties (out of 15) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 12) seen :1
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 11) seen :1
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=136 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 10) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 9) seen :1
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
// Phase 1: matrix 582 rows 270 cols
[2023-04-07 06:21:57] [INFO ] Computed 22 invariants in 14 ms
[2023-04-07 06:21:57] [INFO ] [Real]Absence check using 12 positive place invariants in 5 ms returned sat
[2023-04-07 06:21:57] [INFO ] [Real]Absence check using 12 positive and 10 generalized place invariants in 7 ms returned sat
[2023-04-07 06:21:57] [INFO ] After 92ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2023-04-07 06:21:57] [INFO ] [Nat]Absence check using 12 positive place invariants in 8 ms returned sat
[2023-04-07 06:21:57] [INFO ] [Nat]Absence check using 12 positive and 10 generalized place invariants in 6 ms returned sat
[2023-04-07 06:21:58] [INFO ] After 341ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2023-04-07 06:21:58] [INFO ] State equation strengthened by 90 read => feed constraints.
[2023-04-07 06:21:58] [INFO ] After 343ms SMT Verify possible using 90 Read/Feed constraints in natural domain returned unsat :0 sat :8
[2023-04-07 06:21:58] [INFO ] After 629ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :8
Attempting to minimize the solution found.
Minimization took 252 ms.
[2023-04-07 06:21:59] [INFO ] After 1355ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :8
Fused 8 Parikh solutions to 7 different solutions.
Parikh walk visited 0 properties in 21 ms.
Support contains 13 out of 270 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 270/270 places, 582/582 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 268 transition count 544
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 268 transition count 544
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 2 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 16 place count 262 transition count 538
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 17 place count 262 transition count 537
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 18 place count 261 transition count 537
Applied a total of 18 rules in 44 ms. Remains 261 /270 variables (removed 9) and now considering 537/582 (removed 45) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44 ms. Remains : 261/270 places, 537/582 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=56 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 8) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 7) seen :1
Running SMT prover for 6 properties.
// Phase 1: matrix 537 rows 261 cols
[2023-04-07 06:21:59] [INFO ] Computed 22 invariants in 3 ms
[2023-04-07 06:21:59] [INFO ] After 56ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-04-07 06:22:00] [INFO ] [Nat]Absence check using 12 positive place invariants in 4 ms returned sat
[2023-04-07 06:22:00] [INFO ] [Nat]Absence check using 12 positive and 10 generalized place invariants in 8 ms returned sat
[2023-04-07 06:22:00] [INFO ] After 260ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-04-07 06:22:00] [INFO ] State equation strengthened by 90 read => feed constraints.
[2023-04-07 06:22:00] [INFO ] After 187ms SMT Verify possible using 90 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2023-04-07 06:22:00] [INFO ] After 420ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 166 ms.
[2023-04-07 06:22:00] [INFO ] After 963ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Parikh walk visited 0 properties in 13 ms.
Support contains 9 out of 261 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 261/261 places, 537/537 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 261 transition count 536
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 260 transition count 536
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 3 place count 259 transition count 517
Iterating global reduction 2 with 1 rules applied. Total rules applied 4 place count 259 transition count 517
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 6 place count 258 transition count 516
Applied a total of 6 rules in 21 ms. Remains 258 /261 variables (removed 3) and now considering 516/537 (removed 21) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22 ms. Remains : 258/261 places, 516/537 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=54 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 6) seen :0
Finished probabilistic random walk after 258686 steps, run visited all 6 properties in 1914 ms. (steps per millisecond=135 )
Probabilistic random walk after 258686 steps, saw 184053 distinct states, run finished after 1915 ms. (steps per millisecond=135 ) properties seen :6
Parikh walk visited 0 properties in 0 ms.
[2023-04-07 06:22:03] [INFO ] Flatten gal took : 54 ms
[2023-04-07 06:22:03] [INFO ] Flatten gal took : 43 ms
[2023-04-07 06:22:03] [INFO ] Input system was already deterministic with 1095 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 495/495 places, 1095/1095 transitions.
Discarding 54 places :
Symmetric choice reduction at 0 with 54 rule applications. Total rules 54 place count 441 transition count 681
Iterating global reduction 0 with 54 rules applied. Total rules applied 108 place count 441 transition count 681
Applied a total of 108 rules in 13 ms. Remains 441 /495 variables (removed 54) and now considering 681/1095 (removed 414) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14 ms. Remains : 441/495 places, 681/1095 transitions.
[2023-04-07 06:22:03] [INFO ] Flatten gal took : 22 ms
[2023-04-07 06:22:03] [INFO ] Flatten gal took : 22 ms
[2023-04-07 06:22:03] [INFO ] Input system was already deterministic with 681 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 495/495 places, 1095/1095 transitions.
Drop transitions removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 0 with 96 rules applied. Total rules applied 96 place count 495 transition count 999
Reduce places removed 96 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 98 rules applied. Total rules applied 194 place count 399 transition count 997
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 196 place count 397 transition count 997
Performed 88 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 88 Pre rules applied. Total rules applied 196 place count 397 transition count 909
Deduced a syphon composed of 88 places in 1 ms
Reduce places removed 88 places and 0 transitions.
Iterating global reduction 3 with 176 rules applied. Total rules applied 372 place count 309 transition count 909
Discarding 52 places :
Symmetric choice reduction at 3 with 52 rule applications. Total rules 424 place count 257 transition count 515
Iterating global reduction 3 with 52 rules applied. Total rules applied 476 place count 257 transition count 515
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 480 place count 255 transition count 513
Applied a total of 480 rules in 42 ms. Remains 255 /495 variables (removed 240) and now considering 513/1095 (removed 582) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 43 ms. Remains : 255/495 places, 513/1095 transitions.
[2023-04-07 06:22:03] [INFO ] Flatten gal took : 16 ms
[2023-04-07 06:22:03] [INFO ] Flatten gal took : 17 ms
[2023-04-07 06:22:03] [INFO ] Input system was already deterministic with 513 transitions.
Starting structural reductions in LTL mode, iteration 0 : 495/495 places, 1095/1095 transitions.
Discarding 51 places :
Symmetric choice reduction at 0 with 51 rule applications. Total rules 51 place count 444 transition count 702
Iterating global reduction 0 with 51 rules applied. Total rules applied 102 place count 444 transition count 702
Applied a total of 102 rules in 12 ms. Remains 444 /495 variables (removed 51) and now considering 702/1095 (removed 393) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12 ms. Remains : 444/495 places, 702/1095 transitions.
[2023-04-07 06:22:03] [INFO ] Flatten gal took : 18 ms
[2023-04-07 06:22:03] [INFO ] Flatten gal took : 19 ms
[2023-04-07 06:22:04] [INFO ] Input system was already deterministic with 702 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 495/495 places, 1095/1095 transitions.
Drop transitions removed 97 transitions
Trivial Post-agglo rules discarded 97 transitions
Performed 97 trivial Post agglomeration. Transition count delta: 97
Iterating post reduction 0 with 97 rules applied. Total rules applied 97 place count 495 transition count 998
Reduce places removed 97 places and 0 transitions.
Iterating post reduction 1 with 97 rules applied. Total rules applied 194 place count 398 transition count 998
Performed 83 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 83 Pre rules applied. Total rules applied 194 place count 398 transition count 915
Deduced a syphon composed of 83 places in 1 ms
Reduce places removed 83 places and 0 transitions.
Iterating global reduction 2 with 166 rules applied. Total rules applied 360 place count 315 transition count 915
Discarding 49 places :
Symmetric choice reduction at 2 with 49 rule applications. Total rules 409 place count 266 transition count 560
Iterating global reduction 2 with 49 rules applied. Total rules applied 458 place count 266 transition count 560
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 2 with 6 rules applied. Total rules applied 464 place count 263 transition count 557
Applied a total of 464 rules in 32 ms. Remains 263 /495 variables (removed 232) and now considering 557/1095 (removed 538) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 33 ms. Remains : 263/495 places, 557/1095 transitions.
[2023-04-07 06:22:04] [INFO ] Flatten gal took : 16 ms
[2023-04-07 06:22:04] [INFO ] Flatten gal took : 16 ms
[2023-04-07 06:22:04] [INFO ] Input system was already deterministic with 557 transitions.
Starting structural reductions in LTL mode, iteration 0 : 495/495 places, 1095/1095 transitions.
Discarding 54 places :
Symmetric choice reduction at 0 with 54 rule applications. Total rules 54 place count 441 transition count 699
Iterating global reduction 0 with 54 rules applied. Total rules applied 108 place count 441 transition count 699
Applied a total of 108 rules in 15 ms. Remains 441 /495 variables (removed 54) and now considering 699/1095 (removed 396) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 16 ms. Remains : 441/495 places, 699/1095 transitions.
[2023-04-07 06:22:04] [INFO ] Flatten gal took : 18 ms
[2023-04-07 06:22:04] [INFO ] Flatten gal took : 19 ms
[2023-04-07 06:22:04] [INFO ] Input system was already deterministic with 699 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 495/495 places, 1095/1095 transitions.
Drop transitions removed 80 transitions
Trivial Post-agglo rules discarded 80 transitions
Performed 80 trivial Post agglomeration. Transition count delta: 80
Iterating post reduction 0 with 80 rules applied. Total rules applied 80 place count 495 transition count 1015
Reduce places removed 80 places and 0 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Iterating post reduction 1 with 90 rules applied. Total rules applied 170 place count 415 transition count 1005
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 180 place count 405 transition count 1005
Performed 89 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 89 Pre rules applied. Total rules applied 180 place count 405 transition count 916
Deduced a syphon composed of 89 places in 1 ms
Reduce places removed 89 places and 0 transitions.
Iterating global reduction 3 with 178 rules applied. Total rules applied 358 place count 316 transition count 916
Discarding 54 places :
Symmetric choice reduction at 3 with 54 rule applications. Total rules 412 place count 262 transition count 502
Iterating global reduction 3 with 54 rules applied. Total rules applied 466 place count 262 transition count 502
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 468 place count 261 transition count 501
Applied a total of 468 rules in 37 ms. Remains 261 /495 variables (removed 234) and now considering 501/1095 (removed 594) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 38 ms. Remains : 261/495 places, 501/1095 transitions.
[2023-04-07 06:22:04] [INFO ] Flatten gal took : 14 ms
[2023-04-07 06:22:04] [INFO ] Flatten gal took : 15 ms
[2023-04-07 06:22:04] [INFO ] Input system was already deterministic with 501 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 495/495 places, 1095/1095 transitions.
Drop transitions removed 99 transitions
Trivial Post-agglo rules discarded 99 transitions
Performed 99 trivial Post agglomeration. Transition count delta: 99
Iterating post reduction 0 with 99 rules applied. Total rules applied 99 place count 495 transition count 996
Reduce places removed 99 places and 0 transitions.
Iterating post reduction 1 with 99 rules applied. Total rules applied 198 place count 396 transition count 996
Performed 89 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 89 Pre rules applied. Total rules applied 198 place count 396 transition count 907
Deduced a syphon composed of 89 places in 0 ms
Reduce places removed 89 places and 0 transitions.
Iterating global reduction 2 with 178 rules applied. Total rules applied 376 place count 307 transition count 907
Discarding 54 places :
Symmetric choice reduction at 2 with 54 rule applications. Total rules 430 place count 253 transition count 493
Iterating global reduction 2 with 54 rules applied. Total rules applied 484 place count 253 transition count 493
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 486 place count 252 transition count 492
Applied a total of 486 rules in 29 ms. Remains 252 /495 variables (removed 243) and now considering 492/1095 (removed 603) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 29 ms. Remains : 252/495 places, 492/1095 transitions.
[2023-04-07 06:22:04] [INFO ] Flatten gal took : 14 ms
[2023-04-07 06:22:04] [INFO ] Flatten gal took : 15 ms
[2023-04-07 06:22:04] [INFO ] Input system was already deterministic with 492 transitions.
Starting structural reductions in LTL mode, iteration 0 : 495/495 places, 1095/1095 transitions.
Discarding 48 places :
Symmetric choice reduction at 0 with 48 rule applications. Total rules 48 place count 447 transition count 759
Iterating global reduction 0 with 48 rules applied. Total rules applied 96 place count 447 transition count 759
Applied a total of 96 rules in 12 ms. Remains 447 /495 variables (removed 48) and now considering 759/1095 (removed 336) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12 ms. Remains : 447/495 places, 759/1095 transitions.
[2023-04-07 06:22:04] [INFO ] Flatten gal took : 19 ms
[2023-04-07 06:22:04] [INFO ] Flatten gal took : 20 ms
[2023-04-07 06:22:04] [INFO ] Input system was already deterministic with 759 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 495/495 places, 1095/1095 transitions.
Drop transitions removed 98 transitions
Trivial Post-agglo rules discarded 98 transitions
Performed 98 trivial Post agglomeration. Transition count delta: 98
Iterating post reduction 0 with 98 rules applied. Total rules applied 98 place count 495 transition count 997
Reduce places removed 98 places and 0 transitions.
Iterating post reduction 1 with 98 rules applied. Total rules applied 196 place count 397 transition count 997
Performed 83 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 83 Pre rules applied. Total rules applied 196 place count 397 transition count 914
Deduced a syphon composed of 83 places in 0 ms
Reduce places removed 83 places and 0 transitions.
Iterating global reduction 2 with 166 rules applied. Total rules applied 362 place count 314 transition count 914
Discarding 47 places :
Symmetric choice reduction at 2 with 47 rule applications. Total rules 409 place count 267 transition count 525
Iterating global reduction 2 with 47 rules applied. Total rules applied 456 place count 267 transition count 525
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 470 place count 260 transition count 518
Applied a total of 470 rules in 44 ms. Remains 260 /495 variables (removed 235) and now considering 518/1095 (removed 577) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 45 ms. Remains : 260/495 places, 518/1095 transitions.
[2023-04-07 06:22:04] [INFO ] Flatten gal took : 14 ms
[2023-04-07 06:22:04] [INFO ] Flatten gal took : 15 ms
[2023-04-07 06:22:04] [INFO ] Input system was already deterministic with 518 transitions.
Starting structural reductions in LTL mode, iteration 0 : 495/495 places, 1095/1095 transitions.
Discarding 46 places :
Symmetric choice reduction at 0 with 46 rule applications. Total rules 46 place count 449 transition count 707
Iterating global reduction 0 with 46 rules applied. Total rules applied 92 place count 449 transition count 707
Applied a total of 92 rules in 12 ms. Remains 449 /495 variables (removed 46) and now considering 707/1095 (removed 388) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12 ms. Remains : 449/495 places, 707/1095 transitions.
[2023-04-07 06:22:04] [INFO ] Flatten gal took : 18 ms
[2023-04-07 06:22:04] [INFO ] Flatten gal took : 18 ms
[2023-04-07 06:22:04] [INFO ] Input system was already deterministic with 707 transitions.
Starting structural reductions in LTL mode, iteration 0 : 495/495 places, 1095/1095 transitions.
Discarding 54 places :
Symmetric choice reduction at 0 with 54 rule applications. Total rules 54 place count 441 transition count 699
Iterating global reduction 0 with 54 rules applied. Total rules applied 108 place count 441 transition count 699
Applied a total of 108 rules in 11 ms. Remains 441 /495 variables (removed 54) and now considering 699/1095 (removed 396) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11 ms. Remains : 441/495 places, 699/1095 transitions.
[2023-04-07 06:22:04] [INFO ] Flatten gal took : 18 ms
[2023-04-07 06:22:04] [INFO ] Flatten gal took : 18 ms
[2023-04-07 06:22:04] [INFO ] Input system was already deterministic with 699 transitions.
Starting structural reductions in LTL mode, iteration 0 : 495/495 places, 1095/1095 transitions.
Discarding 45 places :
Symmetric choice reduction at 0 with 45 rule applications. Total rules 45 place count 450 transition count 762
Iterating global reduction 0 with 45 rules applied. Total rules applied 90 place count 450 transition count 762
Applied a total of 90 rules in 13 ms. Remains 450 /495 variables (removed 45) and now considering 762/1095 (removed 333) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15 ms. Remains : 450/495 places, 762/1095 transitions.
[2023-04-07 06:22:04] [INFO ] Flatten gal took : 19 ms
[2023-04-07 06:22:04] [INFO ] Flatten gal took : 20 ms
[2023-04-07 06:22:04] [INFO ] Input system was already deterministic with 762 transitions.
Starting structural reductions in LTL mode, iteration 0 : 495/495 places, 1095/1095 transitions.
Discarding 49 places :
Symmetric choice reduction at 0 with 49 rule applications. Total rules 49 place count 446 transition count 740
Iterating global reduction 0 with 49 rules applied. Total rules applied 98 place count 446 transition count 740
Applied a total of 98 rules in 12 ms. Remains 446 /495 variables (removed 49) and now considering 740/1095 (removed 355) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12 ms. Remains : 446/495 places, 740/1095 transitions.
[2023-04-07 06:22:04] [INFO ] Flatten gal took : 16 ms
[2023-04-07 06:22:05] [INFO ] Flatten gal took : 17 ms
[2023-04-07 06:22:05] [INFO ] Input system was already deterministic with 740 transitions.
Starting structural reductions in LTL mode, iteration 0 : 495/495 places, 1095/1095 transitions.
Discarding 51 places :
Symmetric choice reduction at 0 with 51 rule applications. Total rules 51 place count 444 transition count 720
Iterating global reduction 0 with 51 rules applied. Total rules applied 102 place count 444 transition count 720
Applied a total of 102 rules in 12 ms. Remains 444 /495 variables (removed 51) and now considering 720/1095 (removed 375) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12 ms. Remains : 444/495 places, 720/1095 transitions.
[2023-04-07 06:22:05] [INFO ] Flatten gal took : 16 ms
[2023-04-07 06:22:05] [INFO ] Flatten gal took : 17 ms
[2023-04-07 06:22:05] [INFO ] Input system was already deterministic with 720 transitions.
Starting structural reductions in LTL mode, iteration 0 : 495/495 places, 1095/1095 transitions.
Discarding 53 places :
Symmetric choice reduction at 0 with 53 rule applications. Total rules 53 place count 442 transition count 682
Iterating global reduction 0 with 53 rules applied. Total rules applied 106 place count 442 transition count 682
Applied a total of 106 rules in 11 ms. Remains 442 /495 variables (removed 53) and now considering 682/1095 (removed 413) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12 ms. Remains : 442/495 places, 682/1095 transitions.
[2023-04-07 06:22:05] [INFO ] Flatten gal took : 15 ms
[2023-04-07 06:22:05] [INFO ] Flatten gal took : 16 ms
[2023-04-07 06:22:05] [INFO ] Input system was already deterministic with 682 transitions.
[2023-04-07 06:22:05] [INFO ] Flatten gal took : 28 ms
[2023-04-07 06:22:05] [INFO ] Flatten gal took : 27 ms
[2023-04-07 06:22:05] [INFO ] Export to MCC of 15 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 3 ms.
[2023-04-07 06:22:05] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 495 places, 1095 transitions and 3930 arcs took 5 ms.
Total runtime 16045 ms.
There are residual formulas that ITS could not solve within timeout
timeout --kill-after=10s --signal=SIGINT 1m for testing only

Marcie built on Linux at 2019-11-18.
A model checker for Generalized Stochastic Petri nets

authors: Alex Tovchigrechko (IDD package and CTL model checking)

Martin Schwarick (Symbolic numerical analysis and CSL model checking)

Christian Rohr (Simulative and approximative numerical model checking)

marcie@informatik.tu-cottbus.de

called as: /home/mcc/BenchKit/bin//../reducer/bin//../../marcie/bin/marcie --net-file=model.pnml --mcc-file=CTLCardinality.xml --memory=6 --mcc-mode

parse successfull
net created successfully

Net: Petri
(NrP: 495 NrTr: 1095 NrArc: 3930)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.047sec

net check time: 0m 0.000sec

init dd package: 0m 2.709sec

TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 9710324 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16102008 kB

BK_TIME_CONFINEMENT_REACHED

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

+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -timeout 360 -rebuildPNML
check for maximal unmarked siphon
ok
check for constant places
ok
check if there are places and transitions
ok
check if there are transitions without pre-places
ok
check if at least one transition is enabled in m0
ok
check if there are transitions that can never fire
ok


initing FirstDep: 0m 0.004sec

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="Anderson-PT-10"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="marciexred"
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 marciexred"
echo " Input is Anderson-PT-10, 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 r522-tall-167987246800049"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Anderson-PT-10.tgz
mv Anderson-PT-10 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 ;