fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r106-tall-167814483400921
Last Updated
May 14, 2023

About the Execution of Marcie+red for DNAwalker-PT-07track28RR

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
11396.296 432553.00 446546.00 556.30 TTTFFTTTTFTTTTFT 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.r106-tall-167814483400921.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 DNAwalker-PT-07track28RR, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r106-tall-167814483400921
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 652K
-rw-r--r-- 1 mcc users 7.0K Feb 25 12:59 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K Feb 25 12:59 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Feb 25 12:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K Feb 25 12:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 15:55 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 15:55 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 15:55 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:55 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 25 13:00 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 152K Feb 25 13:00 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Feb 25 12:59 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 108K Feb 25 12:59 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:55 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:55 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 12 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 108K Mar 5 18:22 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 DNAwalker-PT-07track28RR-CTLCardinality-00
FORMULA_NAME DNAwalker-PT-07track28RR-CTLCardinality-01
FORMULA_NAME DNAwalker-PT-07track28RR-CTLCardinality-02
FORMULA_NAME DNAwalker-PT-07track28RR-CTLCardinality-03
FORMULA_NAME DNAwalker-PT-07track28RR-CTLCardinality-04
FORMULA_NAME DNAwalker-PT-07track28RR-CTLCardinality-05
FORMULA_NAME DNAwalker-PT-07track28RR-CTLCardinality-06
FORMULA_NAME DNAwalker-PT-07track28RR-CTLCardinality-07
FORMULA_NAME DNAwalker-PT-07track28RR-CTLCardinality-08
FORMULA_NAME DNAwalker-PT-07track28RR-CTLCardinality-09
FORMULA_NAME DNAwalker-PT-07track28RR-CTLCardinality-10
FORMULA_NAME DNAwalker-PT-07track28RR-CTLCardinality-11
FORMULA_NAME DNAwalker-PT-07track28RR-CTLCardinality-12
FORMULA_NAME DNAwalker-PT-07track28RR-CTLCardinality-13
FORMULA_NAME DNAwalker-PT-07track28RR-CTLCardinality-14
FORMULA_NAME DNAwalker-PT-07track28RR-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678499828103

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=DNAwalker-PT-07track28RR
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-11 01:57:09] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-11 01:57:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-11 01:57:09] [INFO ] Load time of PNML (sax parser for PT used): 50 ms
[2023-03-11 01:57:09] [INFO ] Transformed 34 places.
[2023-03-11 01:57:09] [INFO ] Transformed 250 transitions.
[2023-03-11 01:57:09] [INFO ] Parsed PT model containing 34 places and 250 transitions and 728 arcs in 110 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 12 ms.
Support contains 34 out of 34 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 11 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2023-03-11 01:57:09] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2023-03-11 01:57:09] [INFO ] Computed 0 place invariants in 17 ms
[2023-03-11 01:57:10] [INFO ] Dead Transitions using invariants and state equation in 449 ms found 0 transitions.
[2023-03-11 01:57:10] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-11 01:57:10] [INFO ] Invariant cache hit.
[2023-03-11 01:57:10] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-11 01:57:10] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-11 01:57:10] [INFO ] Invariant cache hit.
[2023-03-11 01:57:10] [INFO ] State equation strengthened by 54 read => feed constraints.
[2023-03-11 01:57:10] [INFO ] Implicit Places using invariants and state equation in 109 ms returned []
Implicit Place search using SMT with State Equation took 135 ms to find 0 implicit places.
[2023-03-11 01:57:10] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-11 01:57:10] [INFO ] Invariant cache hit.
[2023-03-11 01:57:10] [INFO ] Dead Transitions using invariants and state equation in 103 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 727 ms. Remains : 34/34 places, 250/250 transitions.
Support contains 34 out of 34 places after structural reductions.
[2023-03-11 01:57:10] [INFO ] Flatten gal took : 36 ms
[2023-03-11 01:57:10] [INFO ] Flatten gal took : 15 ms
[2023-03-11 01:57:10] [INFO ] Input system was already deterministic with 250 transitions.
Incomplete random walk after 10000 steps, including 651 resets, run finished after 520 ms. (steps per millisecond=19 ) properties (out of 82) seen :63
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 19) seen :0
Running SMT prover for 19 properties.
[2023-03-11 01:57:11] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-11 01:57:11] [INFO ] Invariant cache hit.
[2023-03-11 01:57:11] [INFO ] After 104ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:18
[2023-03-11 01:57:12] [INFO ] After 1072ms SMT Verify possible using all constraints in natural domain returned unsat :19 sat :0
Fused 19 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 19 atomic propositions for a total of 16 simplifications.
FORMULA DNAwalker-PT-07track28RR-CTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-07track28RR-CTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-07track28RR-CTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-07track28RR-CTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-11 01:57:12] [INFO ] Flatten gal took : 10 ms
[2023-03-11 01:57:12] [INFO ] Flatten gal took : 11 ms
[2023-03-11 01:57:12] [INFO ] Input system was already deterministic with 250 transitions.
Computed a total of 34 stabilizing places and 246 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 4 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2023-03-11 01:57:12] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-11 01:57:12] [INFO ] Invariant cache hit.
[2023-03-11 01:57:12] [INFO ] Dead Transitions using invariants and state equation in 83 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 87 ms. Remains : 34/34 places, 250/250 transitions.
[2023-03-11 01:57:12] [INFO ] Flatten gal took : 9 ms
[2023-03-11 01:57:12] [INFO ] Flatten gal took : 10 ms
[2023-03-11 01:57:12] [INFO ] Input system was already deterministic with 250 transitions.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 3 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2023-03-11 01:57:12] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-11 01:57:12] [INFO ] Invariant cache hit.
[2023-03-11 01:57:12] [INFO ] Dead Transitions using invariants and state equation in 80 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 84 ms. Remains : 34/34 places, 250/250 transitions.
[2023-03-11 01:57:12] [INFO ] Flatten gal took : 9 ms
[2023-03-11 01:57:12] [INFO ] Flatten gal took : 9 ms
[2023-03-11 01:57:12] [INFO ] Input system was already deterministic with 250 transitions.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 3 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2023-03-11 01:57:12] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-11 01:57:12] [INFO ] Invariant cache hit.
[2023-03-11 01:57:13] [INFO ] Dead Transitions using invariants and state equation in 79 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 83 ms. Remains : 34/34 places, 250/250 transitions.
[2023-03-11 01:57:13] [INFO ] Flatten gal took : 8 ms
[2023-03-11 01:57:13] [INFO ] Flatten gal took : 9 ms
[2023-03-11 01:57:13] [INFO ] Input system was already deterministic with 250 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 12 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2023-03-11 01:57:13] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-11 01:57:13] [INFO ] Invariant cache hit.
[2023-03-11 01:57:13] [INFO ] Dead Transitions using invariants and state equation in 195 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 207 ms. Remains : 34/34 places, 250/250 transitions.
[2023-03-11 01:57:13] [INFO ] Flatten gal took : 7 ms
[2023-03-11 01:57:13] [INFO ] Flatten gal took : 8 ms
[2023-03-11 01:57:13] [INFO ] Input system was already deterministic with 250 transitions.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 2 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2023-03-11 01:57:13] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-11 01:57:13] [INFO ] Invariant cache hit.
[2023-03-11 01:57:13] [INFO ] Dead Transitions using invariants and state equation in 87 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 90 ms. Remains : 34/34 places, 250/250 transitions.
[2023-03-11 01:57:13] [INFO ] Flatten gal took : 7 ms
[2023-03-11 01:57:13] [INFO ] Flatten gal took : 8 ms
[2023-03-11 01:57:13] [INFO ] Input system was already deterministic with 250 transitions.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 1 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2023-03-11 01:57:13] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-11 01:57:13] [INFO ] Invariant cache hit.
[2023-03-11 01:57:13] [INFO ] Dead Transitions using invariants and state equation in 77 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 83 ms. Remains : 34/34 places, 250/250 transitions.
[2023-03-11 01:57:13] [INFO ] Flatten gal took : 14 ms
[2023-03-11 01:57:13] [INFO ] Flatten gal took : 8 ms
[2023-03-11 01:57:13] [INFO ] Input system was already deterministic with 250 transitions.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 1 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2023-03-11 01:57:13] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-11 01:57:13] [INFO ] Invariant cache hit.
[2023-03-11 01:57:13] [INFO ] Dead Transitions using invariants and state equation in 76 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 78 ms. Remains : 34/34 places, 250/250 transitions.
[2023-03-11 01:57:13] [INFO ] Flatten gal took : 6 ms
[2023-03-11 01:57:13] [INFO ] Flatten gal took : 7 ms
[2023-03-11 01:57:13] [INFO ] Input system was already deterministic with 250 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 5 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2023-03-11 01:57:13] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-11 01:57:13] [INFO ] Invariant cache hit.
[2023-03-11 01:57:13] [INFO ] Dead Transitions using invariants and state equation in 73 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 79 ms. Remains : 34/34 places, 250/250 transitions.
[2023-03-11 01:57:13] [INFO ] Flatten gal took : 6 ms
[2023-03-11 01:57:13] [INFO ] Flatten gal took : 6 ms
[2023-03-11 01:57:13] [INFO ] Input system was already deterministic with 250 transitions.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 1 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2023-03-11 01:57:13] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-11 01:57:13] [INFO ] Invariant cache hit.
[2023-03-11 01:57:13] [INFO ] Dead Transitions using invariants and state equation in 71 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 73 ms. Remains : 34/34 places, 250/250 transitions.
[2023-03-11 01:57:13] [INFO ] Flatten gal took : 6 ms
[2023-03-11 01:57:13] [INFO ] Flatten gal took : 7 ms
[2023-03-11 01:57:13] [INFO ] Input system was already deterministic with 250 transitions.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 1 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2023-03-11 01:57:13] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-11 01:57:13] [INFO ] Invariant cache hit.
[2023-03-11 01:57:13] [INFO ] Dead Transitions using invariants and state equation in 71 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 78 ms. Remains : 34/34 places, 250/250 transitions.
[2023-03-11 01:57:13] [INFO ] Flatten gal took : 6 ms
[2023-03-11 01:57:13] [INFO ] Flatten gal took : 6 ms
[2023-03-11 01:57:13] [INFO ] Input system was already deterministic with 250 transitions.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 1 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2023-03-11 01:57:13] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-11 01:57:13] [INFO ] Invariant cache hit.
[2023-03-11 01:57:14] [INFO ] Dead Transitions using invariants and state equation in 92 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 94 ms. Remains : 34/34 places, 250/250 transitions.
[2023-03-11 01:57:14] [INFO ] Flatten gal took : 5 ms
[2023-03-11 01:57:14] [INFO ] Flatten gal took : 5 ms
[2023-03-11 01:57:14] [INFO ] Input system was already deterministic with 250 transitions.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 1 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2023-03-11 01:57:14] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-11 01:57:14] [INFO ] Invariant cache hit.
[2023-03-11 01:57:14] [INFO ] Dead Transitions using invariants and state equation in 84 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 86 ms. Remains : 34/34 places, 250/250 transitions.
[2023-03-11 01:57:14] [INFO ] Flatten gal took : 5 ms
[2023-03-11 01:57:14] [INFO ] Flatten gal took : 5 ms
[2023-03-11 01:57:14] [INFO ] Input system was already deterministic with 250 transitions.
[2023-03-11 01:57:14] [INFO ] Flatten gal took : 6 ms
[2023-03-11 01:57:14] [INFO ] Flatten gal took : 6 ms
[2023-03-11 01:57:14] [INFO ] Export to MCC of 12 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 1 ms.
[2023-03-11 01:57:14] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 34 places, 250 transitions and 728 arcs took 2 ms.
Total runtime 4689 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: 34 NrTr: 250 NrArc: 728)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.001sec

net check time: 0m 0.000sec

init dd package: 0m 2.799sec


RS generation: 1m21.275sec


-> reachability set: #nodes 10914 (1.1e+04) #states 432,884,827 (8)



starting MCC model checker
--------------------------

checking: EG [EF [AX [1<=0]]]
normalized: EG [E [true U ~ [EX [~ [1<=0]]]]]

abstracting: (1<=0)
states: 0
.
before gc: list nodes free: 1799352

after gc: idd nodes used:21304, unused:63978696; list nodes free:350108397
.
EG iterations: 1
-> the formula is TRUE

FORMULA DNAwalker-PT-07track28RR-CTLCardinality-05 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 2m 6.942sec

checking: EX [EX [1<=p29]]
normalized: EX [EX [1<=p29]]

abstracting: (1<=p29)
states: 101,756,522 (8)
..-> the formula is TRUE

FORMULA DNAwalker-PT-07track28RR-CTLCardinality-00 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.165sec

checking: AX [AF [AX [~ [1<=p11]]]]
normalized: ~ [EX [EG [EX [1<=p11]]]]

abstracting: (1<=p11)
states: 163,713,208 (8)
.............
EG iterations: 12
.-> the formula is FALSE

FORMULA DNAwalker-PT-07track28RR-CTLCardinality-14 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 1.351sec

checking: AF [AX [[EF [~ [1<=p15]] | EG [[AX [p2<=0] & EX [0<=0]]]]]]
normalized: ~ [EG [EX [~ [[E [true U ~ [1<=p15]] | EG [[EX [0<=0] & ~ [EX [~ [p2<=0]]]]]]]]]]

abstracting: (p2<=0)
states: 232,520,426 (8)
.abstracting: (0<=0)
states: 432,884,827 (8)
.............
EG iterations: 12
abstracting: (1<=p15)
states: 230,366,482 (8)
.............
EG iterations: 12
-> the formula is TRUE

FORMULA DNAwalker-PT-07track28RR-CTLCardinality-13 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 6.103sec

checking: A [AG [p3<=1] U E [EX [0<=0] U EG [[~ [2<=p33] & p2<=0]]]]
normalized: [~ [EG [~ [E [EX [0<=0] U EG [[p2<=0 & ~ [2<=p33]]]]]]] & ~ [E [~ [E [EX [0<=0] U EG [[p2<=0 & ~ [2<=p33]]]]] U [E [true U ~ [p3<=1]] & ~ [E [EX [0<=0] U EG [[p2<=0 & ~ [2<=p33]]]]]]]]]

abstracting: (2<=p33)
states: 28,781,784 (7)
abstracting: (p2<=0)
states: 232,520,426 (8)
........
EG iterations: 8
abstracting: (0<=0)
states: 432,884,827 (8)
.abstracting: (p3<=1)
states: 423,560,071 (8)
abstracting: (2<=p33)
states: 28,781,784 (7)
abstracting: (p2<=0)
states: 232,520,426 (8)
........
EG iterations: 8
abstracting: (0<=0)
states: 432,884,827 (8)
.abstracting: (2<=p33)
states: 28,781,784 (7)
abstracting: (p2<=0)
states: 232,520,426 (8)
........
EG iterations: 8
abstracting: (0<=0)
states: 432,884,827 (8)
..
EG iterations: 1
-> the formula is TRUE

FORMULA DNAwalker-PT-07track28RR-CTLCardinality-02 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m17.700sec

checking: [AX [p3<=1] | EG [EF [p29<=p10]]]
normalized: [EG [E [true U p29<=p10]] | ~ [EX [~ [p3<=1]]]]

abstracting: (p3<=1)
states: 423,560,071 (8)
.abstracting: (p29<=p10)
states: 363,561,927 (8)

EG iterations: 0
-> the formula is TRUE

FORMULA DNAwalker-PT-07track28RR-CTLCardinality-12 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.309sec

checking: EG [[EG [AG [~ [p15<=0]]] & AF [~ [E [p27<=p13 U p18<=p29]]]]]
normalized: EG [[~ [EG [E [p27<=p13 U p18<=p29]]] & EG [~ [E [true U p15<=0]]]]]

abstracting: (p15<=0)
states: 202,518,345 (8)
.
EG iterations: 1
abstracting: (p18<=p29)
states: 314,321,334 (8)
abstracting: (p27<=p13)
states: 359,702,165 (8)
..........
EG iterations: 10
.
EG iterations: 1
-> the formula is FALSE

FORMULA DNAwalker-PT-07track28RR-CTLCardinality-09 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 7.693sec

checking: EG [E [AG [[AF [p16<=0] | ~ [p24<=p29]]] U AG [[AF [1<=p14] | [~ [1<=p29] & ~ [p15<=0]]]]]]
normalized: EG [E [~ [E [true U ~ [[~ [p24<=p29] | ~ [EG [~ [p16<=0]]]]]]] U ~ [E [true U ~ [[~ [EG [~ [1<=p14]]] | [~ [p15<=0] & ~ [1<=p29]]]]]]]]

abstracting: (1<=p29)
states: 101,756,522 (8)
abstracting: (p15<=0)
states: 202,518,345 (8)
abstracting: (1<=p14)
states: 216,069,395 (8)
.
EG iterations: 1
abstracting: (p16<=0)
states: 281,521,903 (8)
........
EG iterations: 8
abstracting: (p24<=p29)
states: 272,443,848 (8)

before gc: list nodes free: 425630

after gc: idd nodes used:82878, unused:63917122; list nodes free:372862049
.
EG iterations: 1
-> the formula is FALSE

FORMULA DNAwalker-PT-07track28RR-CTLCardinality-03 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m41.927sec

checking: [EF [2<=p2] & [EF [[EG [~ [2<=p10]] & [~ [p0<=p11] | ~ [2<=p1]]]] & E [[AX [1<=0] | ~ [[[p16<=2 & 2<=p14] & [p19<=1 & p8<=0]]]] U E [1<=p25 U EF [p12<=p27]]]]]
normalized: [[E [[~ [EX [~ [1<=0]]] | ~ [[[p19<=1 & p8<=0] & [p16<=2 & 2<=p14]]]] U E [1<=p25 U E [true U p12<=p27]]] & E [true U [[~ [2<=p1] | ~ [p0<=p11]] & EG [~ [2<=p10]]]]] & E [true U 2<=p2]]

abstracting: (2<=p2)
states: 9,324,756 (6)
abstracting: (2<=p10)
states: 11,001,204 (7)
............
EG iterations: 12
abstracting: (p0<=p11)
states: 432,884,098 (8)
abstracting: (2<=p1)
states: 8,575,227 (6)
abstracting: (p12<=p27)
states: 312,805,595 (8)
abstracting: (1<=p25)
states: 215,970,875 (8)
abstracting: (2<=p14)
states: 16,773,930 (7)
abstracting: (p16<=2)
states: 432,884,827 (8)
abstracting: (p8<=0)
states: 280,226,148 (8)
abstracting: (p19<=1)
states: 432,884,827 (8)
abstracting: (1<=0)
states: 0
.-> the formula is TRUE

FORMULA DNAwalker-PT-07track28RR-CTLCardinality-01 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m19.887sec

checking: EX [EG [[AF [[[~ [p11<=p3] & p1<=p22] & p2<=1]] | [[2<=p30 & AF [p1<=p15]] & [p4<=p10 & p0<=p20]]]]]
normalized: EX [EG [[[[p4<=p10 & p0<=p20] & [2<=p30 & ~ [EG [~ [p1<=p15]]]]] | ~ [EG [~ [[p2<=1 & [p1<=p22 & ~ [p11<=p3]]]]]]]]]

abstracting: (p11<=p3)
states: 338,025,677 (8)
abstracting: (p1<=p22)
states: 303,246,155 (8)
abstracting: (p2<=1)
states: 423,560,071 (8)
...........
EG iterations: 11
abstracting: (p1<=p15)
states: 329,344,411 (8)
........
EG iterations: 8
abstracting: (2<=p30)
states: 38,825,910 (7)
abstracting: (p0<=p20)
states: 432,884,098 (8)
abstracting: (p4<=p10)
states: 353,072,235 (8)
...........
EG iterations: 11
.-> the formula is TRUE

FORMULA DNAwalker-PT-07track28RR-CTLCardinality-08 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 3.347sec

checking: [~ [A [A [EG [AX [p16<=p19]] U AF [AX [p25<=0]]] U [1<=p7 & 2<=p24]]] | [AG [[AX [[E [1<=p31 U p26<=p20] & [p17<=p31 & p14<=2]]] | [[p14<=p29 | AF [~ [p25<=0]]] & ~ [1<=p18]]]] | [EX [p21<=0] & [EF [~ [p19<=p22]] | AG [~ [p0<=p4]]]]]]
normalized: [[[[~ [E [true U p0<=p4]] | E [true U ~ [p19<=p22]]] & EX [p21<=0]] | ~ [E [true U ~ [[[~ [1<=p18] & [p14<=p29 | ~ [EG [p25<=0]]]] | ~ [EX [~ [[[p17<=p31 & p14<=2] & E [1<=p31 U p26<=p20]]]]]]]]]] | ~ [[~ [EG [~ [[1<=p7 & 2<=p24]]]] & ~ [E [~ [[1<=p7 & 2<=p24]] U [~ [[~ [EG [EG [EX [~ [p25<=0]]]]] & ~ [E [EG [EX [~ [p25<=0]]] U [~ [EG [~ [EX [~ [p16<=p19]]]]] & EG [EX [~ [p25<=0]]]]]]]] & ~ [[1<=p7 & 2<=p24]]]]]]]]

abstracting: (2<=p24)
states: 14,472,072 (7)
abstracting: (1<=p7)
states: 104,826,634 (8)
abstracting: (p25<=0)
states: 216,913,952 (8)
..............
EG iterations: 13
abstracting: (p16<=p19)
states: 326,837,827 (8)
..
EG iterations: 1
abstracting: (p25<=0)
states: 216,913,952 (8)
..............
EG iterations: 13
abstracting: (p25<=0)
states: 216,913,952 (8)
..............
EG iterations: 13
.
EG iterations: 1
abstracting: (2<=p24)
states: 14,472,072 (7)
abstracting: (1<=p7)
states: 104,826,634 (8)
abstracting: (2<=p24)
states: 14,472,072 (7)
abstracting: (1<=p7)
states: 104,826,634 (8)
.
EG iterations: 1
abstracting: (p26<=p20)
states: 422,961,679 (8)
abstracting: (1<=p31)
states: 224,189,071 (8)
abstracting: (p14<=2)
states: 432,884,827 (8)
abstracting: (p17<=p31)
states: 365,410,123 (8)
.abstracting: (p25<=0)
states: 216,913,952 (8)
.
EG iterations: 1
abstracting: (p14<=p29)
states: 262,647,402 (8)
abstracting: (1<=p18)
states: 151,499,465 (8)

before gc: list nodes free: 1624514

after gc: idd nodes used:160383, unused:63839617; list nodes free:380842302
abstracting: (p21<=0)
states: 205,385,718 (8)
.abstracting: (p19<=p22)
states: 349,578,839 (8)
abstracting: (p0<=p4)
states: 432,884,098 (8)
-> the formula is TRUE

FORMULA DNAwalker-PT-07track28RR-CTLCardinality-15 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 1m20.843sec

checking: [EX [[~ [E [[[2<=p6 & p17<=p2] | AG [p5<=p26]] U ~ [E [2<=p30 U p16<=p23]]]] | p4<=0]] & [EF [AG [[1<=p28 & EG [~ [p20<=p13]]]]] & [~ [A [E [~ [p32<=p12] U ~ [p21<=p11]] U ~ [EF [1<=p24]]]] | EG [~ [E [EG [1<=p9] U [p17<=p27 & p11<=0]]]]]]]
normalized: [[[EG [~ [E [EG [1<=p9] U [p17<=p27 & p11<=0]]]] | ~ [[~ [EG [E [true U 1<=p24]]] & ~ [E [E [true U 1<=p24] U [~ [E [~ [p32<=p12] U ~ [p21<=p11]]] & E [true U 1<=p24]]]]]]] & E [true U ~ [E [true U ~ [[1<=p28 & EG [~ [p20<=p13]]]]]]]] & EX [[p4<=0 | ~ [E [[~ [E [true U ~ [p5<=p26]]] | [2<=p6 & p17<=p2]] U ~ [E [2<=p30 U p16<=p23]]]]]]]

abstracting: (p16<=p23)
states: 421,559,521 (8)
abstracting: (2<=p30)
states: 38,825,910 (7)
abstracting: (p17<=p2)
states: 357,703,941 (8)
abstracting: (2<=p6)
states: 10,160,838 (7)
abstracting: (p5<=p26)
states: 360,745,709 (8)
abstracting: (p4<=0)
states: 315,468,204 (8)
.abstracting: (p20<=p13)
states: 189,161,245 (8)
.
EG iterations: 1
abstracting: (1<=p28)
states: 111,623,906 (8)
abstracting: (1<=p24)
states: 202,334,843 (8)
abstracting: (p21<=p11)
states: 286,160,998 (8)
abstracting: (p32<=p12)
states: 282,284,444 (8)
abstracting: (1<=p24)
states: 202,334,843 (8)
abstracting: (1<=p24)
states: 202,334,843 (8)
........
EG iterations: 8
abstracting: (p11<=0)
states: 269,171,619 (8)
abstracting: (p17<=p27)
states: 336,674,918 (8)
abstracting: (1<=p9)
states: 217,624,267 (8)
........
EG iterations: 8
............
EG iterations: 12
-> the formula is TRUE

FORMULA DNAwalker-PT-07track28RR-CTLCardinality-06 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m29.250sec

totally nodes used: 239059002 (2.4e+08)
number of garbage collections: 3
fire ops cache: hits/miss/sum: 737164036 591747174 1328911210
used/not used/entry size/cache size: 55242808 11866056 16 1024MB
basic ops cache: hits/miss/sum: 353810093 260592134 614402227
used/not used/entry size/cache size: 16725331 51885 12 192MB
unary ops cache: hits/miss/sum: 0 0 0
used/not used/entry size/cache size: 0 16777216 8 128MB
abstract ops cache: hits/miss/sum: 0 0 0
used/not used/entry size/cache size: 0 16777216 12 192MB
state nr cache: hits/miss/sum: 172186 179011 351197
used/not used/entry size/cache size: 50596 8338012 32 256MB
max state cache: hits/miss/sum: 0 0 0
used/not used/entry size/cache size: 0 8388608 32 256MB
uniqueHash elements/entry size/size: 67108864 4 256MB
0 34810720
1 21935430
2 7503887
3 1976274
4 512167
5 175560
6 85323
7 44530
8 23800
9 12651
>= 10 28522

Total processing time: 7m 5.454sec


BK_STOP 1678500260656

--------------------
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_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /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 0.002sec

498 576 688 717 724 788 682 784 783 781 2509 2945 6387 7337 7021 9327 6445 6600 7045 7370 9082 8164 8924 9780 6373 7176 7598 8971 8194 9781 12252 9487 9500 8919 10092 10019 10382 9659 8184 9288 9314 9375 11387 12079 11954 11951 10724 10960 10296 10009 9674 10781 11480 12212 11117 10918 9979 11751 11475 10960 12075
iterations count:6190924 (24763), effective:249839 (999)

initing FirstDep: 0m 0.000sec

10358 12999 11826 9810 10631 13891 14673 14188 15788 14236 17719 17654 17806 19592 20999 19294 17350
iterations count:1781422 (7125), effective:69873 (279)

iterations count:9703 (38), effective:195 (0)

iterations count:35377 (141), effective:1406 (5)

iterations count:13098 (52), effective:411 (1)

iterations count:35377 (141), effective:1406 (5)

iterations count:250 (1), effective:0 (0)

iterations count:35377 (141), effective:1406 (5)

iterations count:251 (1), effective:1 (0)

iterations count:9703 (38), effective:195 (0)

iterations count:8865 (35), effective:221 (0)

iterations count:10294 (41), effective:227 (0)
18821
iterations count:194610 (778), effective:6209 (24)

iterations count:26898 (107), effective:603 (2)

iterations count:12942 (51), effective:407 (1)

iterations count:6017 (24), effective:124 (0)
17343
iterations count:134657 (538), effective:5337 (21)

iterations count:250 (1), effective:0 (0)

iterations count:250 (1), effective:0 (0)

iterations count:251 (1), effective:1 (0)

iterations count:250 (1), effective:0 (0)

iterations count:424 (1), effective:1 (0)
39518 44312 54013 45242
iterations count:413973 (1655), effective:12037 (48)

iterations count:9704 (38), effective:190 (0)

iterations count:379 (1), effective:3 (0)

iterations count:250 (1), effective:0 (0)

iterations count:38856 (155), effective:1478 (5)

iterations count:8222 (32), effective:170 (0)

iterations count:24474 (97), effective:840 (3)

iterations count:71350 (285), effective:1654 (6)

iterations count:250 (1), effective:0 (0)

iterations count:6565 (26), effective:145 (0)

iterations count:250 (1), effective:0 (0)

iterations count:12489 (49), effective:296 (1)

iterations count:250 (1), effective:0 (0)

iterations count:63977 (255), effective:2754 (11)

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="DNAwalker-PT-07track28RR"
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 DNAwalker-PT-07track28RR, 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 r106-tall-167814483400921"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DNAwalker-PT-07track28RR.tgz
mv DNAwalker-PT-07track28RR 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 ;