fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r265-smll-167863540000385
Last Updated
May 14, 2023

About the Execution of LTSMin+red for ParamProductionCell-PT-3

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
7455.348 81406.00 305528.00 572.00 FTTTTTFTFFFFTTTF 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.r265-smll-167863540000385.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 ltsminxred
Input is ParamProductionCell-PT-3, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r265-smll-167863540000385
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 616K
-rw-r--r-- 1 mcc users 8.0K Feb 26 17:15 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K Feb 26 17:15 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Feb 26 17:15 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K Feb 26 17:15 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.8K Feb 25 16:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Feb 25 16:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Feb 25 16:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.9K Feb 26 17:17 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 81K Feb 26 17:17 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 17:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 84K Feb 26 17:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 16:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:29 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 2 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 174K 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 ParamProductionCell-PT-3-CTLCardinality-00
FORMULA_NAME ParamProductionCell-PT-3-CTLCardinality-01
FORMULA_NAME ParamProductionCell-PT-3-CTLCardinality-02
FORMULA_NAME ParamProductionCell-PT-3-CTLCardinality-03
FORMULA_NAME ParamProductionCell-PT-3-CTLCardinality-04
FORMULA_NAME ParamProductionCell-PT-3-CTLCardinality-05
FORMULA_NAME ParamProductionCell-PT-3-CTLCardinality-06
FORMULA_NAME ParamProductionCell-PT-3-CTLCardinality-07
FORMULA_NAME ParamProductionCell-PT-3-CTLCardinality-08
FORMULA_NAME ParamProductionCell-PT-3-CTLCardinality-09
FORMULA_NAME ParamProductionCell-PT-3-CTLCardinality-10
FORMULA_NAME ParamProductionCell-PT-3-CTLCardinality-11
FORMULA_NAME ParamProductionCell-PT-3-CTLCardinality-12
FORMULA_NAME ParamProductionCell-PT-3-CTLCardinality-13
FORMULA_NAME ParamProductionCell-PT-3-CTLCardinality-14
FORMULA_NAME ParamProductionCell-PT-3-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678988794654

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=ltsminxred
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ParamProductionCell-PT-3
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-16 17:46:37] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-16 17:46:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-16 17:46:37] [INFO ] Load time of PNML (sax parser for PT used): 105 ms
[2023-03-16 17:46:37] [INFO ] Transformed 231 places.
[2023-03-16 17:46:37] [INFO ] Transformed 202 transitions.
[2023-03-16 17:46:37] [INFO ] Found NUPN structural information;
[2023-03-16 17:46:37] [INFO ] Parsed PT model containing 231 places and 202 transitions and 846 arcs in 206 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 16 ms.
FORMULA ParamProductionCell-PT-3-CTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 83 out of 231 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 231/231 places, 202/202 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 229 transition count 200
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 229 transition count 200
Applied a total of 4 rules in 47 ms. Remains 229 /231 variables (removed 2) and now considering 200/202 (removed 2) transitions.
// Phase 1: matrix 200 rows 229 cols
[2023-03-16 17:46:37] [INFO ] Computed 59 place invariants in 28 ms
[2023-03-16 17:46:38] [INFO ] Implicit Places using invariants in 496 ms returned [15, 16, 18, 19, 24, 31, 35, 36, 42, 46, 59, 65, 73, 78, 99, 114, 115, 119, 120, 162, 163, 165, 167, 168, 194, 195, 199, 204, 209, 220]
Discarding 30 places :
Implicit Place search using SMT only with invariants took 540 ms to find 30 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 199/231 places, 200/202 transitions.
Applied a total of 0 rules in 9 ms. Remains 199 /199 variables (removed 0) and now considering 200/200 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 596 ms. Remains : 199/231 places, 200/202 transitions.
Support contains 83 out of 199 places after structural reductions.
[2023-03-16 17:46:38] [INFO ] Flatten gal took : 64 ms
[2023-03-16 17:46:38] [INFO ] Flatten gal took : 32 ms
[2023-03-16 17:46:38] [INFO ] Input system was already deterministic with 200 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 892 ms. (steps per millisecond=11 ) properties (out of 56) seen :49
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=71 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=69 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 7) seen :1
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=74 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 6) seen :3
Running SMT prover for 3 properties.
// Phase 1: matrix 200 rows 199 cols
[2023-03-16 17:46:40] [INFO ] Computed 29 place invariants in 10 ms
[2023-03-16 17:46:40] [INFO ] After 106ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-16 17:46:40] [INFO ] [Nat]Absence check using 22 positive place invariants in 11 ms returned sat
[2023-03-16 17:46:40] [INFO ] [Nat]Absence check using 22 positive and 7 generalized place invariants in 7 ms returned sat
[2023-03-16 17:46:40] [INFO ] After 133ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :1
[2023-03-16 17:46:40] [INFO ] State equation strengthened by 68 read => feed constraints.
[2023-03-16 17:46:40] [INFO ] After 33ms SMT Verify possible using 68 Read/Feed constraints in natural domain returned unsat :2 sat :1
[2023-03-16 17:46:40] [INFO ] Deduced a trap composed of 7 places in 109 ms of which 9 ms to minimize.
[2023-03-16 17:46:40] [INFO ] Deduced a trap composed of 5 places in 91 ms of which 0 ms to minimize.
[2023-03-16 17:46:41] [INFO ] Deduced a trap composed of 11 places in 112 ms of which 2 ms to minimize.
[2023-03-16 17:46:41] [INFO ] Deduced a trap composed of 9 places in 80 ms of which 1 ms to minimize.
[2023-03-16 17:46:41] [INFO ] Deduced a trap composed of 14 places in 88 ms of which 1 ms to minimize.
[2023-03-16 17:46:41] [INFO ] Deduced a trap composed of 11 places in 97 ms of which 0 ms to minimize.
[2023-03-16 17:46:41] [INFO ] Deduced a trap composed of 31 places in 78 ms of which 0 ms to minimize.
[2023-03-16 17:46:41] [INFO ] Deduced a trap composed of 7 places in 64 ms of which 1 ms to minimize.
[2023-03-16 17:46:41] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 8 trap constraints in 858 ms
[2023-03-16 17:46:41] [INFO ] After 901ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :0
[2023-03-16 17:46:41] [INFO ] After 1159ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :0
Fused 3 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 3 atomic propositions for a total of 14 simplifications.
FORMULA ParamProductionCell-PT-3-CTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-16 17:46:41] [INFO ] Flatten gal took : 15 ms
[2023-03-16 17:46:41] [INFO ] Flatten gal took : 18 ms
[2023-03-16 17:46:41] [INFO ] Input system was already deterministic with 200 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 199/199 places, 200/200 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 195 transition count 196
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 195 transition count 196
Applied a total of 8 rules in 24 ms. Remains 195 /199 variables (removed 4) and now considering 196/200 (removed 4) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 24 ms. Remains : 195/199 places, 196/200 transitions.
[2023-03-16 17:46:41] [INFO ] Flatten gal took : 13 ms
[2023-03-16 17:46:41] [INFO ] Flatten gal took : 15 ms
[2023-03-16 17:46:41] [INFO ] Input system was already deterministic with 196 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 199/199 places, 200/200 transitions.
Drop transitions removed 25 transitions
Trivial Post-agglo rules discarded 25 transitions
Performed 25 trivial Post agglomeration. Transition count delta: 25
Iterating post reduction 0 with 25 rules applied. Total rules applied 25 place count 199 transition count 175
Reduce places removed 25 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 27 rules applied. Total rules applied 52 place count 174 transition count 173
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 54 place count 172 transition count 173
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 11 Pre rules applied. Total rules applied 54 place count 172 transition count 162
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 76 place count 161 transition count 162
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 80 place count 157 transition count 158
Iterating global reduction 3 with 4 rules applied. Total rules applied 84 place count 157 transition count 158
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 1 rules applied. Total rules applied 85 place count 157 transition count 157
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 86 place count 156 transition count 157
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 38
Deduced a syphon composed of 38 places in 1 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 5 with 76 rules applied. Total rules applied 162 place count 118 transition count 119
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 164 place count 117 transition count 118
Applied a total of 164 rules in 51 ms. Remains 117 /199 variables (removed 82) and now considering 118/200 (removed 82) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 51 ms. Remains : 117/199 places, 118/200 transitions.
[2023-03-16 17:46:41] [INFO ] Flatten gal took : 9 ms
[2023-03-16 17:46:41] [INFO ] Flatten gal took : 10 ms
[2023-03-16 17:46:41] [INFO ] Input system was already deterministic with 118 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 199/199 places, 200/200 transitions.
Drop transitions removed 27 transitions
Trivial Post-agglo rules discarded 27 transitions
Performed 27 trivial Post agglomeration. Transition count delta: 27
Iterating post reduction 0 with 27 rules applied. Total rules applied 27 place count 199 transition count 173
Reduce places removed 27 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 28 rules applied. Total rules applied 55 place count 172 transition count 172
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 56 place count 171 transition count 172
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 10 Pre rules applied. Total rules applied 56 place count 171 transition count 162
Deduced a syphon composed of 10 places in 2 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 76 place count 161 transition count 162
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 80 place count 157 transition count 158
Iterating global reduction 3 with 4 rules applied. Total rules applied 84 place count 157 transition count 158
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 1 rules applied. Total rules applied 85 place count 157 transition count 157
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 86 place count 156 transition count 157
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Deduced a syphon composed of 40 places in 1 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 5 with 80 rules applied. Total rules applied 166 place count 116 transition count 117
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 168 place count 115 transition count 116
Applied a total of 168 rules in 41 ms. Remains 115 /199 variables (removed 84) and now considering 116/200 (removed 84) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 41 ms. Remains : 115/199 places, 116/200 transitions.
[2023-03-16 17:46:41] [INFO ] Flatten gal took : 9 ms
[2023-03-16 17:46:41] [INFO ] Flatten gal took : 10 ms
[2023-03-16 17:46:41] [INFO ] Input system was already deterministic with 116 transitions.
Starting structural reductions in LTL mode, iteration 0 : 199/199 places, 200/200 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 195 transition count 196
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 195 transition count 196
Applied a total of 8 rules in 12 ms. Remains 195 /199 variables (removed 4) and now considering 196/200 (removed 4) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12 ms. Remains : 195/199 places, 196/200 transitions.
[2023-03-16 17:46:41] [INFO ] Flatten gal took : 12 ms
[2023-03-16 17:46:41] [INFO ] Flatten gal took : 13 ms
[2023-03-16 17:46:42] [INFO ] Input system was already deterministic with 196 transitions.
Starting structural reductions in LTL mode, iteration 0 : 199/199 places, 200/200 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 195 transition count 196
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 195 transition count 196
Applied a total of 8 rules in 12 ms. Remains 195 /199 variables (removed 4) and now considering 196/200 (removed 4) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12 ms. Remains : 195/199 places, 196/200 transitions.
[2023-03-16 17:46:42] [INFO ] Flatten gal took : 11 ms
[2023-03-16 17:46:42] [INFO ] Flatten gal took : 11 ms
[2023-03-16 17:46:42] [INFO ] Input system was already deterministic with 196 transitions.
Starting structural reductions in LTL mode, iteration 0 : 199/199 places, 200/200 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 195 transition count 196
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 195 transition count 196
Applied a total of 8 rules in 8 ms. Remains 195 /199 variables (removed 4) and now considering 196/200 (removed 4) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8 ms. Remains : 195/199 places, 196/200 transitions.
[2023-03-16 17:46:42] [INFO ] Flatten gal took : 11 ms
[2023-03-16 17:46:42] [INFO ] Flatten gal took : 12 ms
[2023-03-16 17:46:42] [INFO ] Input system was already deterministic with 196 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 199/199 places, 200/200 transitions.
Drop transitions removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 0 with 24 rules applied. Total rules applied 24 place count 199 transition count 176
Reduce places removed 24 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 26 rules applied. Total rules applied 50 place count 175 transition count 174
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 52 place count 173 transition count 174
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 12 Pre rules applied. Total rules applied 52 place count 173 transition count 162
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 3 with 24 rules applied. Total rules applied 76 place count 161 transition count 162
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 80 place count 157 transition count 158
Iterating global reduction 3 with 4 rules applied. Total rules applied 84 place count 157 transition count 158
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 1 rules applied. Total rules applied 85 place count 157 transition count 157
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 86 place count 156 transition count 157
Performed 31 Post agglomeration using F-continuation condition.Transition count delta: 31
Deduced a syphon composed of 31 places in 2 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 5 with 62 rules applied. Total rules applied 148 place count 125 transition count 126
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 150 place count 124 transition count 125
Applied a total of 150 rules in 34 ms. Remains 124 /199 variables (removed 75) and now considering 125/200 (removed 75) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 34 ms. Remains : 124/199 places, 125/200 transitions.
[2023-03-16 17:46:42] [INFO ] Flatten gal took : 8 ms
[2023-03-16 17:46:42] [INFO ] Flatten gal took : 9 ms
[2023-03-16 17:46:42] [INFO ] Input system was already deterministic with 125 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 199/199 places, 200/200 transitions.
Drop transitions removed 26 transitions
Trivial Post-agglo rules discarded 26 transitions
Performed 26 trivial Post agglomeration. Transition count delta: 26
Iterating post reduction 0 with 26 rules applied. Total rules applied 26 place count 199 transition count 174
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 1 with 26 rules applied. Total rules applied 52 place count 173 transition count 174
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 52 place count 173 transition count 162
Deduced a syphon composed of 12 places in 2 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 76 place count 161 transition count 162
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 79 place count 158 transition count 159
Iterating global reduction 2 with 3 rules applied. Total rules applied 82 place count 158 transition count 159
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 1 rules applied. Total rules applied 83 place count 158 transition count 158
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 84 place count 157 transition count 158
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 38
Deduced a syphon composed of 38 places in 1 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 4 with 76 rules applied. Total rules applied 160 place count 119 transition count 120
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 162 place count 118 transition count 119
Applied a total of 162 rules in 41 ms. Remains 118 /199 variables (removed 81) and now considering 119/200 (removed 81) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 41 ms. Remains : 118/199 places, 119/200 transitions.
[2023-03-16 17:46:42] [INFO ] Flatten gal took : 8 ms
[2023-03-16 17:46:42] [INFO ] Flatten gal took : 9 ms
[2023-03-16 17:46:42] [INFO ] Input system was already deterministic with 119 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 199/199 places, 200/200 transitions.
Drop transitions removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 0 with 24 rules applied. Total rules applied 24 place count 199 transition count 176
Reduce places removed 24 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 26 rules applied. Total rules applied 50 place count 175 transition count 174
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 52 place count 173 transition count 174
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 12 Pre rules applied. Total rules applied 52 place count 173 transition count 162
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 3 with 24 rules applied. Total rules applied 76 place count 161 transition count 162
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 80 place count 157 transition count 158
Iterating global reduction 3 with 4 rules applied. Total rules applied 84 place count 157 transition count 158
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 1 rules applied. Total rules applied 85 place count 157 transition count 157
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 86 place count 156 transition count 157
Performed 37 Post agglomeration using F-continuation condition.Transition count delta: 37
Deduced a syphon composed of 37 places in 1 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 5 with 74 rules applied. Total rules applied 160 place count 119 transition count 120
Applied a total of 160 rules in 29 ms. Remains 119 /199 variables (removed 80) and now considering 120/200 (removed 80) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 29 ms. Remains : 119/199 places, 120/200 transitions.
[2023-03-16 17:46:42] [INFO ] Flatten gal took : 7 ms
[2023-03-16 17:46:42] [INFO ] Flatten gal took : 7 ms
[2023-03-16 17:46:42] [INFO ] Input system was already deterministic with 120 transitions.
Starting structural reductions in LTL mode, iteration 0 : 199/199 places, 200/200 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 195 transition count 196
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 195 transition count 196
Applied a total of 8 rules in 13 ms. Remains 195 /199 variables (removed 4) and now considering 196/200 (removed 4) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13 ms. Remains : 195/199 places, 196/200 transitions.
[2023-03-16 17:46:42] [INFO ] Flatten gal took : 9 ms
[2023-03-16 17:46:42] [INFO ] Flatten gal took : 10 ms
[2023-03-16 17:46:42] [INFO ] Input system was already deterministic with 196 transitions.
Starting structural reductions in LTL mode, iteration 0 : 199/199 places, 200/200 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 195 transition count 196
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 195 transition count 196
Applied a total of 8 rules in 12 ms. Remains 195 /199 variables (removed 4) and now considering 196/200 (removed 4) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12 ms. Remains : 195/199 places, 196/200 transitions.
[2023-03-16 17:46:42] [INFO ] Flatten gal took : 8 ms
[2023-03-16 17:46:42] [INFO ] Flatten gal took : 9 ms
[2023-03-16 17:46:42] [INFO ] Input system was already deterministic with 196 transitions.
Starting structural reductions in LTL mode, iteration 0 : 199/199 places, 200/200 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 196 transition count 197
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 196 transition count 197
Applied a total of 6 rules in 12 ms. Remains 196 /199 variables (removed 3) and now considering 197/200 (removed 3) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12 ms. Remains : 196/199 places, 197/200 transitions.
[2023-03-16 17:46:42] [INFO ] Flatten gal took : 8 ms
[2023-03-16 17:46:42] [INFO ] Flatten gal took : 9 ms
[2023-03-16 17:46:42] [INFO ] Input system was already deterministic with 197 transitions.
Starting structural reductions in LTL mode, iteration 0 : 199/199 places, 200/200 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 195 transition count 196
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 195 transition count 196
Applied a total of 8 rules in 8 ms. Remains 195 /199 variables (removed 4) and now considering 196/200 (removed 4) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8 ms. Remains : 195/199 places, 196/200 transitions.
[2023-03-16 17:46:42] [INFO ] Flatten gal took : 8 ms
[2023-03-16 17:46:42] [INFO ] Flatten gal took : 9 ms
[2023-03-16 17:46:42] [INFO ] Input system was already deterministic with 196 transitions.
Starting structural reductions in LTL mode, iteration 0 : 199/199 places, 200/200 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 195 transition count 196
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 195 transition count 196
Applied a total of 8 rules in 7 ms. Remains 195 /199 variables (removed 4) and now considering 196/200 (removed 4) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8 ms. Remains : 195/199 places, 196/200 transitions.
[2023-03-16 17:46:42] [INFO ] Flatten gal took : 9 ms
[2023-03-16 17:46:42] [INFO ] Flatten gal took : 9 ms
[2023-03-16 17:46:42] [INFO ] Input system was already deterministic with 196 transitions.
[2023-03-16 17:46:42] [INFO ] Flatten gal took : 10 ms
[2023-03-16 17:46:42] [INFO ] Flatten gal took : 9 ms
[2023-03-16 17:46:42] [INFO ] Export to MCC of 14 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 4 ms.
[2023-03-16 17:46:42] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 199 places, 200 transitions and 686 arcs took 2 ms.
Total runtime 5490 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --ctl=/tmp/486/ctl_0_ --ctl=/tmp/486/ctl_1_ --ctl=/tmp/486/ctl_2_ --ctl=/tmp/486/ctl_3_ --ctl=/tmp/486/ctl_4_ --ctl=/tmp/486/ctl_5_ --ctl=/tmp/486/ctl_6_ --ctl=/tmp/486/ctl_7_ --ctl=/tmp/486/ctl_8_ --ctl=/tmp/486/ctl_9_ --ctl=/tmp/486/ctl_10_ --ctl=/tmp/486/ctl_11_ --ctl=/tmp/486/ctl_12_ --ctl=/tmp/486/ctl_13_ --mu-par --mu-opt
FORMULA ParamProductionCell-PT-3-CTLCardinality-00 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA ParamProductionCell-PT-3-CTLCardinality-01 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA ParamProductionCell-PT-3-CTLCardinality-02 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA ParamProductionCell-PT-3-CTLCardinality-04 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA ParamProductionCell-PT-3-CTLCardinality-05 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA ParamProductionCell-PT-3-CTLCardinality-06 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA ParamProductionCell-PT-3-CTLCardinality-07 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA ParamProductionCell-PT-3-CTLCardinality-08 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA ParamProductionCell-PT-3-CTLCardinality-09 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA ParamProductionCell-PT-3-CTLCardinality-10 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA ParamProductionCell-PT-3-CTLCardinality-11 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA ParamProductionCell-PT-3-CTLCardinality-12 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA ParamProductionCell-PT-3-CTLCardinality-14 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA ParamProductionCell-PT-3-CTLCardinality-15 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN

BK_STOP 1678988876060

--------------------
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
mcc2023
ctl formula name ParamProductionCell-PT-3-CTLCardinality-00
ctl formula formula --ctl=/tmp/486/ctl_0_
ctl formula name ParamProductionCell-PT-3-CTLCardinality-01
ctl formula formula --ctl=/tmp/486/ctl_1_
ctl formula name ParamProductionCell-PT-3-CTLCardinality-02
ctl formula formula --ctl=/tmp/486/ctl_2_
ctl formula name ParamProductionCell-PT-3-CTLCardinality-04
ctl formula formula --ctl=/tmp/486/ctl_3_
ctl formula name ParamProductionCell-PT-3-CTLCardinality-05
ctl formula formula --ctl=/tmp/486/ctl_4_
ctl formula name ParamProductionCell-PT-3-CTLCardinality-06
ctl formula formula --ctl=/tmp/486/ctl_5_
ctl formula name ParamProductionCell-PT-3-CTLCardinality-07
ctl formula formula --ctl=/tmp/486/ctl_6_
ctl formula name ParamProductionCell-PT-3-CTLCardinality-08
ctl formula formula --ctl=/tmp/486/ctl_7_
ctl formula name ParamProductionCell-PT-3-CTLCardinality-09
ctl formula formula --ctl=/tmp/486/ctl_8_
ctl formula name ParamProductionCell-PT-3-CTLCardinality-10
ctl formula formula --ctl=/tmp/486/ctl_9_
ctl formula name ParamProductionCell-PT-3-CTLCardinality-11
ctl formula formula --ctl=/tmp/486/ctl_10_
ctl formula name ParamProductionCell-PT-3-CTLCardinality-12
ctl formula formula --ctl=/tmp/486/ctl_11_
ctl formula name ParamProductionCell-PT-3-CTLCardinality-14
ctl formula formula --ctl=/tmp/486/ctl_12_
ctl formula name ParamProductionCell-PT-3-CTLCardinality-15
ctl formula formula --ctl=/tmp/486/ctl_13_
pnml2lts-sym: Exploration order is bfs-prev
pnml2lts-sym: Saturation strategy is sat
pnml2lts-sym: Guided search strategy is unguided
pnml2lts-sym: Attractor strategy is default
pnml2lts-sym: opening model.pnml
pnml2lts-sym: Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-sym: Petri net has 199 places, 200 transitions and 686 arcs
pnml2lts-sym: Petri net Petri analyzed
pnml2lts-sym: There are no safe places
pnml2lts-sym: Loading Petri net took 0.010 real 0.000 user 0.000 sys
pnml2lts-sym: Initializing regrouping layer
pnml2lts-sym: Regroup specification: bs,w2W,ru,hf
pnml2lts-sym: Regroup Boost's Sloan
pnml2lts-sym: Regroup over-approximate must-write to may-write
pnml2lts-sym: Regroup Row sUbsume
pnml2lts-sym: Reqroup Horizontal Flip
pnml2lts-sym: Regrouping: 200->200 groups
pnml2lts-sym: Regrouping took 0.020 real 0.030 user 0.000 sys
pnml2lts-sym: state vector length is 199; there are 200 groups
pnml2lts-sym: Creating a multi-core ListDD domain.
pnml2lts-sym: Sylvan allocates 15.000 GB virtual memory for nodes table and operation cache.
pnml2lts-sym: Initial nodes table and operation cache requires 60.00 MB.
pnml2lts-sym: Using GBgetTransitionsShortR2W as next-state function
pnml2lts-sym: got initial state
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: Exploration took 13978 group checks and 0 next state calls
pnml2lts-sym: reachability took 0.100 real 0.350 user 0.030 sys
pnml2lts-sym: counting visited states...
pnml2lts-sym: counting took 0.000 real 0.000 user 0.000 sys
pnml2lts-sym: state space has 1463790 states, 5879 nodes
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: Formula /tmp/486/ctl_1_ holds for the initial state
pnml2lts-sym: Formula /tmp/486/ctl_3_ holds for the initial state
pnml2lts-sym: Formula /tmp/486/ctl_4_ holds for the initial state
pnml2lts-sym: Formula /tmp/486/ctl_5_ does not hold for the initial state
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: Formula /tmp/486/ctl_6_ holds for the initial state
pnml2lts-sym: Formula /tmp/486/ctl_2_ holds for the initial state
pnml2lts-sym: Formula /tmp/486/ctl_13_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/486/ctl_0_ does not hold for the initial state
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: Formula /tmp/486/ctl_12_ holds for the initial state
pnml2lts-sym: Formula /tmp/486/ctl_11_ holds for the initial state
pnml2lts-sym: Formula /tmp/486/ctl_10_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/486/ctl_9_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/486/ctl_8_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/486/ctl_7_ does not hold for the initial state
pnml2lts-sym: group_next: 1360 nodes total
pnml2lts-sym: group_explored: 1518 nodes, 912 short vectors total
pnml2lts-sym: max token count: 1

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="ParamProductionCell-PT-3"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is ParamProductionCell-PT-3, 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 r265-smll-167863540000385"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ParamProductionCell-PT-3.tgz
mv ParamProductionCell-PT-3 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 ;