fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r487-tall-167912704101231
Last Updated
May 14, 2023

About the Execution of LoLa+red for Vasy2003-PT-none

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
760.371 22109.00 43696.00 288.30 FTTTFFFTFFTFFTTF 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.r487-tall-167912704101231.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 lolaxred
Input is Vasy2003-PT-none, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r487-tall-167912704101231
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 692K
-rw-r--r-- 1 mcc users 6.5K Feb 25 14:33 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K Feb 25 14:33 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Feb 25 14:25 CTLFireability.txt
-rw-r--r-- 1 mcc users 59K Feb 25 14:25 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Feb 25 17:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 17:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 17:26 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 17:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 25 14:38 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 131K Feb 25 14:38 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 10K Feb 25 14:35 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 90K Feb 25 14:35 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 17:26 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 17:26 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 207K 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 Vasy2003-PT-none-ReachabilityFireability-00
FORMULA_NAME Vasy2003-PT-none-ReachabilityFireability-01
FORMULA_NAME Vasy2003-PT-none-ReachabilityFireability-02
FORMULA_NAME Vasy2003-PT-none-ReachabilityFireability-03
FORMULA_NAME Vasy2003-PT-none-ReachabilityFireability-04
FORMULA_NAME Vasy2003-PT-none-ReachabilityFireability-05
FORMULA_NAME Vasy2003-PT-none-ReachabilityFireability-06
FORMULA_NAME Vasy2003-PT-none-ReachabilityFireability-07
FORMULA_NAME Vasy2003-PT-none-ReachabilityFireability-08
FORMULA_NAME Vasy2003-PT-none-ReachabilityFireability-09
FORMULA_NAME Vasy2003-PT-none-ReachabilityFireability-10
FORMULA_NAME Vasy2003-PT-none-ReachabilityFireability-11
FORMULA_NAME Vasy2003-PT-none-ReachabilityFireability-12
FORMULA_NAME Vasy2003-PT-none-ReachabilityFireability-13
FORMULA_NAME Vasy2003-PT-none-ReachabilityFireability-14
FORMULA_NAME Vasy2003-PT-none-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1679243013865

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=lolaxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Vasy2003-PT-none
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-19 16:23:35] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-19 16:23:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 16:23:35] [INFO ] Load time of PNML (sax parser for PT used): 77 ms
[2023-03-19 16:23:35] [INFO ] Transformed 485 places.
[2023-03-19 16:23:35] [INFO ] Transformed 776 transitions.
[2023-03-19 16:23:35] [INFO ] Found NUPN structural information;
[2023-03-19 16:23:35] [INFO ] Parsed PT model containing 485 places and 776 transitions and 2809 arcs in 139 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 12 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 24 transitions
Reduce redundant transitions removed 24 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 440 ms. (steps per millisecond=22 ) properties (out of 16) seen :6
FORMULA Vasy2003-PT-none-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Vasy2003-PT-none-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Vasy2003-PT-none-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Vasy2003-PT-none-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Vasy2003-PT-none-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Vasy2003-PT-none-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 10) seen :0
Running SMT prover for 10 properties.
[2023-03-19 16:23:36] [INFO ] Flow matrix only has 696 transitions (discarded 56 similar events)
// Phase 1: matrix 696 rows 485 cols
[2023-03-19 16:23:36] [INFO ] Computed 66 place invariants in 28 ms
[2023-03-19 16:23:37] [INFO ] [Real]Absence check using 59 positive place invariants in 19 ms returned sat
[2023-03-19 16:23:37] [INFO ] [Real]Absence check using 59 positive and 7 generalized place invariants in 9 ms returned sat
[2023-03-19 16:23:37] [INFO ] After 454ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:10
[2023-03-19 16:23:37] [INFO ] [Nat]Absence check using 59 positive place invariants in 31 ms returned sat
[2023-03-19 16:23:37] [INFO ] [Nat]Absence check using 59 positive and 7 generalized place invariants in 14 ms returned sat
[2023-03-19 16:23:38] [INFO ] After 1040ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :8
[2023-03-19 16:23:38] [INFO ] State equation strengthened by 73 read => feed constraints.
[2023-03-19 16:23:39] [INFO ] After 1148ms SMT Verify possible using 73 Read/Feed constraints in natural domain returned unsat :2 sat :8
[2023-03-19 16:23:40] [INFO ] Deduced a trap composed of 127 places in 303 ms of which 19 ms to minimize.
[2023-03-19 16:23:40] [INFO ] Deduced a trap composed of 124 places in 140 ms of which 1 ms to minimize.
[2023-03-19 16:23:40] [INFO ] Deduced a trap composed of 131 places in 107 ms of which 1 ms to minimize.
[2023-03-19 16:23:40] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 678 ms
[2023-03-19 16:23:42] [INFO ] After 3509ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :8
Attempting to minimize the solution found.
Minimization took 1341 ms.
[2023-03-19 16:23:43] [INFO ] After 6465ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :8
FORMULA Vasy2003-PT-none-ReachabilityFireability-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Vasy2003-PT-none-ReachabilityFireability-03 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 10 Parikh solutions to 8 different solutions.
Parikh walk visited 0 properties in 88 ms.
Support contains 88 out of 485 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 485/485 places, 752/752 transitions.
Graph (complete) has 1559 edges and 485 vertex of which 483 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.3 ms
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 8 place count 483 transition count 744
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 9 Pre rules applied. Total rules applied 8 place count 483 transition count 735
Deduced a syphon composed of 9 places in 3 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 1 with 18 rules applied. Total rules applied 26 place count 474 transition count 735
Discarding 131 places :
Symmetric choice reduction at 1 with 131 rule applications. Total rules 157 place count 343 transition count 604
Ensure Unique test removed 1 places
Iterating global reduction 1 with 132 rules applied. Total rules applied 289 place count 342 transition count 604
Ensure Unique test removed 37 transitions
Reduce isomorphic transitions removed 37 transitions.
Iterating post reduction 1 with 37 rules applied. Total rules applied 326 place count 342 transition count 567
Discarding 58 places :
Symmetric choice reduction at 2 with 58 rule applications. Total rules 384 place count 284 transition count 497
Iterating global reduction 2 with 58 rules applied. Total rules applied 442 place count 284 transition count 497
Ensure Unique test removed 42 transitions
Reduce isomorphic transitions removed 42 transitions.
Iterating post reduction 2 with 42 rules applied. Total rules applied 484 place count 284 transition count 455
Discarding 19 places :
Symmetric choice reduction at 3 with 19 rule applications. Total rules 503 place count 265 transition count 425
Iterating global reduction 3 with 19 rules applied. Total rules applied 522 place count 265 transition count 425
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 3 with 10 rules applied. Total rules applied 532 place count 265 transition count 415
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 534 place count 263 transition count 412
Iterating global reduction 4 with 2 rules applied. Total rules applied 536 place count 263 transition count 412
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 548 place count 257 transition count 406
Graph (complete) has 880 edges and 257 vertex of which 245 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.1 ms
Discarding 12 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Iterating post reduction 4 with 1 rules applied. Total rules applied 549 place count 245 transition count 403
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 555 place count 245 transition count 397
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 558 place count 242 transition count 393
Iterating global reduction 6 with 3 rules applied. Total rules applied 561 place count 242 transition count 393
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 563 place count 242 transition count 391
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 565 place count 240 transition count 388
Iterating global reduction 7 with 2 rules applied. Total rules applied 567 place count 240 transition count 388
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 7 with 8 rules applied. Total rules applied 575 place count 240 transition count 380
Applied a total of 575 rules in 135 ms. Remains 240 /485 variables (removed 245) and now considering 380/752 (removed 372) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 135 ms. Remains : 240/485 places, 380/752 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 241 ms. (steps per millisecond=41 ) properties (out of 8) seen :2
FORMULA Vasy2003-PT-none-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Vasy2003-PT-none-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
[2023-03-19 16:23:44] [INFO ] Flow matrix only has 349 transitions (discarded 31 similar events)
// Phase 1: matrix 349 rows 240 cols
[2023-03-19 16:23:44] [INFO ] Computed 58 place invariants in 4 ms
[2023-03-19 16:23:44] [INFO ] [Real]Absence check using 52 positive place invariants in 7 ms returned sat
[2023-03-19 16:23:44] [INFO ] [Real]Absence check using 52 positive and 6 generalized place invariants in 5 ms returned sat
[2023-03-19 16:23:44] [INFO ] After 82ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-19 16:23:44] [INFO ] [Nat]Absence check using 52 positive place invariants in 7 ms returned sat
[2023-03-19 16:23:44] [INFO ] [Nat]Absence check using 52 positive and 6 generalized place invariants in 4 ms returned sat
[2023-03-19 16:23:44] [INFO ] After 405ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-19 16:23:44] [INFO ] State equation strengthened by 49 read => feed constraints.
[2023-03-19 16:23:45] [INFO ] After 329ms SMT Verify possible using 49 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2023-03-19 16:23:45] [INFO ] Deduced a trap composed of 60 places in 61 ms of which 1 ms to minimize.
[2023-03-19 16:23:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 93 ms
[2023-03-19 16:23:45] [INFO ] After 769ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 315 ms.
[2023-03-19 16:23:45] [INFO ] After 1590ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Parikh walk visited 0 properties in 44 ms.
Support contains 82 out of 240 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 240/240 places, 380/380 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 240 transition count 379
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 239 transition count 379
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 5 place count 236 transition count 374
Iterating global reduction 0 with 3 rules applied. Total rules applied 8 place count 236 transition count 374
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 10 place count 236 transition count 372
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 11 place count 235 transition count 370
Iterating global reduction 1 with 1 rules applied. Total rules applied 12 place count 235 transition count 370
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 13 place count 235 transition count 369
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 2 with 2 rules applied. Total rules applied 15 place count 234 transition count 368
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 16 place count 233 transition count 367
Iterating global reduction 2 with 1 rules applied. Total rules applied 17 place count 233 transition count 367
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 18 place count 232 transition count 365
Iterating global reduction 2 with 1 rules applied. Total rules applied 19 place count 232 transition count 365
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 20 place count 232 transition count 364
Applied a total of 20 rules in 37 ms. Remains 232 /240 variables (removed 8) and now considering 364/380 (removed 16) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 38 ms. Remains : 232/240 places, 364/380 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=57 ) properties (out of 6) seen :1
FORMULA Vasy2003-PT-none-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2023-03-19 16:23:46] [INFO ] Flow matrix only has 333 transitions (discarded 31 similar events)
// Phase 1: matrix 333 rows 232 cols
[2023-03-19 16:23:46] [INFO ] Computed 58 place invariants in 8 ms
[2023-03-19 16:23:46] [INFO ] [Real]Absence check using 52 positive place invariants in 7 ms returned sat
[2023-03-19 16:23:46] [INFO ] [Real]Absence check using 52 positive and 6 generalized place invariants in 4 ms returned sat
[2023-03-19 16:23:46] [INFO ] After 83ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-19 16:23:46] [INFO ] [Nat]Absence check using 52 positive place invariants in 7 ms returned sat
[2023-03-19 16:23:46] [INFO ] [Nat]Absence check using 52 positive and 6 generalized place invariants in 3 ms returned sat
[2023-03-19 16:23:46] [INFO ] After 337ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-19 16:23:46] [INFO ] State equation strengthened by 50 read => feed constraints.
[2023-03-19 16:23:47] [INFO ] After 281ms SMT Verify possible using 50 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-19 16:23:47] [INFO ] After 580ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 250 ms.
[2023-03-19 16:23:47] [INFO ] After 1255ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 33 ms.
Support contains 80 out of 232 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 232/232 places, 364/364 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 230 transition count 362
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 230 transition count 362
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 230 transition count 360
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 7 place count 229 transition count 358
Iterating global reduction 1 with 1 rules applied. Total rules applied 8 place count 229 transition count 358
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 9 place count 229 transition count 357
Applied a total of 9 rules in 19 ms. Remains 229 /232 variables (removed 3) and now considering 357/364 (removed 7) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 229/232 places, 357/364 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=81 ) properties (out of 5) seen :4
FORMULA Vasy2003-PT-none-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Vasy2003-PT-none-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Vasy2003-PT-none-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Vasy2003-PT-none-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-19 16:23:47] [INFO ] Flow matrix only has 326 transitions (discarded 31 similar events)
// Phase 1: matrix 326 rows 229 cols
[2023-03-19 16:23:47] [INFO ] Computed 58 place invariants in 8 ms
[2023-03-19 16:23:47] [INFO ] After 37ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 16:23:48] [INFO ] [Nat]Absence check using 51 positive place invariants in 6 ms returned sat
[2023-03-19 16:23:48] [INFO ] [Nat]Absence check using 51 positive and 7 generalized place invariants in 4 ms returned sat
[2023-03-19 16:23:48] [INFO ] After 132ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 16:23:48] [INFO ] State equation strengthened by 50 read => feed constraints.
[2023-03-19 16:23:48] [INFO ] After 68ms SMT Verify possible using 50 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-19 16:23:48] [INFO ] After 138ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 72 ms.
[2023-03-19 16:23:48] [INFO ] After 398ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 34 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 357/357 transitions.
Graph (trivial) has 16 edges and 229 vertex of which 2 / 229 are part of one of the 1 SCC in 3 ms
Free SCC test removed 1 places
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Graph (complete) has 773 edges and 228 vertex of which 224 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.0 ms
Discarding 4 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 3 rules applied. Total rules applied 5 place count 224 transition count 351
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 6 place count 223 transition count 351
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 6 place count 223 transition count 349
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 10 place count 221 transition count 349
Discarding 24 places :
Symmetric choice reduction at 2 with 24 rule applications. Total rules 34 place count 197 transition count 314
Iterating global reduction 2 with 24 rules applied. Total rules applied 58 place count 197 transition count 314
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 2 with 14 rules applied. Total rules applied 72 place count 197 transition count 300
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 82 place count 187 transition count 286
Iterating global reduction 3 with 10 rules applied. Total rules applied 92 place count 187 transition count 286
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 100 place count 187 transition count 278
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 102 place count 185 transition count 276
Iterating global reduction 4 with 2 rules applied. Total rules applied 104 place count 185 transition count 276
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 114 place count 180 transition count 271
Graph (complete) has 598 edges and 180 vertex of which 148 are kept as prefixes of interest. Removing 32 places using SCC suffix rule.1 ms
Discarding 32 places :
Also discarding 8 output transitions
Drop transitions removed 8 transitions
Iterating post reduction 4 with 1 rules applied. Total rules applied 115 place count 148 transition count 263
Drop transitions removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 5 with 16 rules applied. Total rules applied 131 place count 148 transition count 247
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 134 place count 145 transition count 243
Iterating global reduction 6 with 3 rules applied. Total rules applied 137 place count 145 transition count 243
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 140 place count 145 transition count 240
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 142 place count 143 transition count 237
Iterating global reduction 7 with 2 rules applied. Total rules applied 144 place count 143 transition count 237
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 7 with 7 rules applied. Total rules applied 151 place count 143 transition count 230
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 8 with 2 rules applied. Total rules applied 153 place count 143 transition count 228
Applied a total of 153 rules in 44 ms. Remains 143 /229 variables (removed 86) and now considering 228/357 (removed 129) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44 ms. Remains : 143/229 places, 228/357 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
Finished probabilistic random walk after 859736 steps, run visited all 1 properties in 1804 ms. (steps per millisecond=476 )
Probabilistic random walk after 859736 steps, saw 641370 distinct states, run finished after 1805 ms. (steps per millisecond=476 ) properties seen :1
FORMULA Vasy2003-PT-none-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
All properties solved without resorting to model-checking.
Total runtime 15034 ms.
starting LoLA
BK_INPUT Vasy2003-PT-none
BK_EXAMINATION: ReachabilityFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution
ReachabilityFireability

FORMULA Vasy2003-PT-none-ReachabilityFireability-11 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Vasy2003-PT-none-ReachabilityFireability-03 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Vasy2003-PT-none-ReachabilityFireability-09 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Vasy2003-PT-none-ReachabilityFireability-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Vasy2003-PT-none-ReachabilityFireability-00 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Vasy2003-PT-none-ReachabilityFireability-05 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Vasy2003-PT-none-ReachabilityFireability-12 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Vasy2003-PT-none-ReachabilityFireability-13 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Vasy2003-PT-none-ReachabilityFireability-06 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Vasy2003-PT-none-ReachabilityFireability-04 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Vasy2003-PT-none-ReachabilityFireability-07 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Vasy2003-PT-none-ReachabilityFireability-10 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Vasy2003-PT-none-ReachabilityFireability-14 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Vasy2003-PT-none-ReachabilityFireability-01 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Vasy2003-PT-none-ReachabilityFireability-08 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Vasy2003-PT-none-ReachabilityFireability-02 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1679243035974

--------------------
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 ReachabilityFireability -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/ReachabilityFireability.xml
lola: rewrite Frontend/Parser/formula_rewrite.k:96
lola: rewrite Frontend/Parser/formula_rewrite.k:156
lola: rewrite Frontend/Parser/formula_rewrite.k:147
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: LAUNCH INITIAL
lola: LAUNCH task # 34 (type CNST) for 33 Vasy2003-PT-none-ReachabilityFireability-11
lola: time limit : 0 sec
lola: memory limit: 0 pages
lola: LAUNCH task # 53 (type EXCL) for 9 Vasy2003-PT-none-ReachabilityFireability-03
lola: time limit : 224 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 49 (type FNDP) for 9 Vasy2003-PT-none-ReachabilityFireability-03
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 50 (type EQUN) for 9 Vasy2003-PT-none-ReachabilityFireability-03
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 34 (type CNST) for Vasy2003-PT-none-ReachabilityFireability-11
lola: result : false
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: LAUNCH task # 52 (type SRCH) for 9 Vasy2003-PT-none-ReachabilityFireability-03
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
sara: try reading problem file /home/mcc/execution/ReachabilityFireability-50.sara.
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
sara: place or transition ordering is non-deterministic

lola: FINISHED task # 50 (type EQUN) for Vasy2003-PT-none-ReachabilityFireability-03
lola: result : false
lola: CANCELED task # 49 (type FNDP) for Vasy2003-PT-none-ReachabilityFireability-03 (obsolete)
lola: CANCELED task # 52 (type SRCH) for Vasy2003-PT-none-ReachabilityFireability-03 (obsolete)
lola: CANCELED task # 53 (type EXCL) for Vasy2003-PT-none-ReachabilityFireability-03 (obsolete)
lola: LAUNCH task # 98 (type EXCL) for 6 Vasy2003-PT-none-ReachabilityFireability-02
lola: time limit : 256 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 62 (type FNDP) for 27 Vasy2003-PT-none-ReachabilityFireability-09
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 63 (type EQUN) for 27 Vasy2003-PT-none-ReachabilityFireability-09
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: LAUNCH task # 65 (type SRCH) for 27 Vasy2003-PT-none-ReachabilityFireability-09
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 49 (type FNDP) for Vasy2003-PT-none-ReachabilityFireability-03
lola: result : unknown
lola: fired transitions : 399389
lola: tried executions : 2
lola: time used : 3.000000
lola: memory pages used : 0
lola: FINISHED task # 62 (type FNDP) for Vasy2003-PT-none-ReachabilityFireability-09
lola: result : true
lola: fired transitions : 31
lola: tried executions : 1
lola: time used : 0.000000
lola: memory pages used : 0
lola: CANCELED task # 63 (type EQUN) for Vasy2003-PT-none-ReachabilityFireability-09 (obsolete)
lola: CANCELED task # 65 (type SRCH) for Vasy2003-PT-none-ReachabilityFireability-09 (obsolete)
lola: LAUNCH task # 107 (type FNDP) for 45 Vasy2003-PT-none-ReachabilityFireability-15
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 109 (type EQUN) for 45 Vasy2003-PT-none-ReachabilityFireability-15
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 114 (type SRCH) for 45 Vasy2003-PT-none-ReachabilityFireability-15
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 107 (type FNDP) for Vasy2003-PT-none-ReachabilityFireability-15
lola: result : true
lola: fired transitions : 61
lola: tried executions : 1
lola: time used : 0.000000
lola: memory pages used : 0
lola: CANCELED task # 109 (type EQUN) for Vasy2003-PT-none-ReachabilityFireability-15 (obsolete)
lola: CANCELED task # 114 (type SRCH) for Vasy2003-PT-none-ReachabilityFireability-15 (obsolete)
lola: LAUNCH task # 133 (type FNDP) for 0 Vasy2003-PT-none-ReachabilityFireability-00
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 134 (type EQUN) for 0 Vasy2003-PT-none-ReachabilityFireability-00
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: LAUNCH task # 136 (type SRCH) for 0 Vasy2003-PT-none-ReachabilityFireability-00
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: FINISHED task # 136 (type SRCH) for Vasy2003-PT-none-ReachabilityFireability-00
lola: result : true
lola: markings : 17
lola: fired transitions : 22
lola: time used : 0.000000
lola: memory pages used : 1
lola: FINISHED task # 133 (type FNDP) for Vasy2003-PT-none-ReachabilityFireability-00
lola: result : true
lola: fired transitions : 18
lola: tried executions : 1
lola: time used : 0.000000
lola: memory pages used : 0
lola: CANCELED task # 134 (type EQUN) for Vasy2003-PT-none-ReachabilityFireability-00 (obsolete)
lola: LAUNCH task # 88 (type FNDP) for 15 Vasy2003-PT-none-ReachabilityFireability-05
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 89 (type EQUN) for 15 Vasy2003-PT-none-ReachabilityFireability-05
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 91 (type SRCH) for 15 Vasy2003-PT-none-ReachabilityFireability-05
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: FINISHED task # 88 (type FNDP) for Vasy2003-PT-none-ReachabilityFireability-05
lola: result : true
lola: fired transitions : 162
lola: tried executions : 1
lola: time used : 0.000000
lola: memory pages used : 0
lola: CANCELED task # 89 (type EQUN) for Vasy2003-PT-none-ReachabilityFireability-05 (obsolete)
lola: CANCELED task # 91 (type SRCH) for Vasy2003-PT-none-ReachabilityFireability-05 (obsolete)
lola: LAUNCH task # 132 (type FNDP) for 36 Vasy2003-PT-none-ReachabilityFireability-12
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 139 (type EQUN) for 36 Vasy2003-PT-none-ReachabilityFireability-12
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 141 (type SRCH) for 36 Vasy2003-PT-none-ReachabilityFireability-12
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
sara: try reading problem file /home/mcc/execution/ReachabilityFireability-63.sara.
sara: try reading problem file /home/mcc/execution/ReachabilityFireability-134.sara.
sara: try reading problem file /home/mcc/execution/ReachabilityFireability-109.sara.
lola: FINISHED task # 132 (type FNDP) for Vasy2003-PT-none-ReachabilityFireability-12
lola: result : true
lola: fired transitions : 2838
lola: tried executions : 1
lola: time used : 0.000000
lola: memory pages used : 0
lola: CANCELED task # 139 (type EQUN) for Vasy2003-PT-none-ReachabilityFireability-12 (obsolete)
lola: CANCELED task # 141 (type SRCH) for Vasy2003-PT-none-ReachabilityFireability-12 (obsolete)
lola: LAUNCH task # 74 (type FNDP) for 39 Vasy2003-PT-none-ReachabilityFireability-13
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 75 (type EQUN) for 39 Vasy2003-PT-none-ReachabilityFireability-13
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 77 (type SRCH) for 39 Vasy2003-PT-none-ReachabilityFireability-13
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 74 (type FNDP) for Vasy2003-PT-none-ReachabilityFireability-13
lola: result : true
lola: fired transitions : 3
lola: tried executions : 1
lola: time used : 0.000000
lola: memory pages used : 0
lola: CANCELED task # 75 (type EQUN) for Vasy2003-PT-none-ReachabilityFireability-13 (obsolete)
lola: CANCELED task # 77 (type SRCH) for Vasy2003-PT-none-ReachabilityFireability-13 (obsolete)
lola: LAUNCH task # 121 (type FNDP) for 18 Vasy2003-PT-none-ReachabilityFireability-06
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 122 (type EQUN) for 18 Vasy2003-PT-none-ReachabilityFireability-06
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 124 (type SRCH) for 18 Vasy2003-PT-none-ReachabilityFireability-06
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: FINISHED task # 121 (type FNDP) for Vasy2003-PT-none-ReachabilityFireability-06
lola: result : true
lola: fired transitions : 61
lola: tried executions : 1
lola: time used : 0.000000
lola: memory pages used : 0
lola: CANCELED task # 122 (type EQUN) for Vasy2003-PT-none-ReachabilityFireability-06 (obsolete)
lola: CANCELED task # 124 (type SRCH) for Vasy2003-PT-none-ReachabilityFireability-06 (obsolete)
lola: LAUNCH task # 110 (type FNDP) for 12 Vasy2003-PT-none-ReachabilityFireability-04
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 112 (type EQUN) for 12 Vasy2003-PT-none-ReachabilityFireability-04
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 117 (type SRCH) for 12 Vasy2003-PT-none-ReachabilityFireability-04
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: FINISHED task # 117 (type SRCH) for Vasy2003-PT-none-ReachabilityFireability-04
lola: result : true
lola: markings : 15
lola: fired transitions : 14
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 110 (type FNDP) for Vasy2003-PT-none-ReachabilityFireability-04 (obsolete)
lola: CANCELED task # 112 (type EQUN) for Vasy2003-PT-none-ReachabilityFireability-04 (obsolete)
lola: LAUNCH task # 127 (type FNDP) for 21 Vasy2003-PT-none-ReachabilityFireability-07
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 128 (type EQUN) for 21 Vasy2003-PT-none-ReachabilityFireability-07
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 144 (type SRCH) for 21 Vasy2003-PT-none-ReachabilityFireability-07
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: FINISHED task # 144 (type SRCH) for Vasy2003-PT-none-ReachabilityFireability-07
lola: result : true
lola: markings : 5
lola: fired transitions : 4
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 127 (type FNDP) for Vasy2003-PT-none-ReachabilityFireability-07 (obsolete)
lola: CANCELED task # 128 (type EQUN) for Vasy2003-PT-none-ReachabilityFireability-07 (obsolete)
lola: LAUNCH task # 100 (type FNDP) for 30 Vasy2003-PT-none-ReachabilityFireability-10
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 101 (type EQUN) for 30 Vasy2003-PT-none-ReachabilityFireability-10
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 103 (type SRCH) for 30 Vasy2003-PT-none-ReachabilityFireability-10
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 100 (type FNDP) for Vasy2003-PT-none-ReachabilityFireability-10
lola: result : true
lola: fired transitions : 12
lola: tried executions : 1
lola: time used : 0.000000
lola: memory pages used : 0
lola: CANCELED task # 101 (type EQUN) for Vasy2003-PT-none-ReachabilityFireability-10 (obsolete)
lola: CANCELED task # 103 (type SRCH) for Vasy2003-PT-none-ReachabilityFireability-10 (obsolete)
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: LAUNCH task # 68 (type FNDP) for 42 Vasy2003-PT-none-ReachabilityFireability-14
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 69 (type EQUN) for 42 Vasy2003-PT-none-ReachabilityFireability-14
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 71 (type SRCH) for 42 Vasy2003-PT-none-ReachabilityFireability-14
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
sara: place or transition ordering is non-deterministic
sara: place or transition ordering is non-deterministic
lola: FINISHED task # 127 (type FNDP) for Vasy2003-PT-none-ReachabilityFireability-07
lola: result : true
lola: fired transitions : 3
lola: tried executions : 1
lola: time used : 0.000000
lola: memory pages used : 0
lola: rewrite Frontend/Parser/formula_rewrite.k:711
sara: place or transition ordering is non-deterministic
lola: FINISHED task # 110 (type FNDP) for Vasy2003-PT-none-ReachabilityFireability-04
lola: result : true
lola: fired transitions : 13
lola: tried executions : 1
lola: time used : 0.000000
lola: memory pages used : 0
sara: try reading problem file /home/mcc/execution/ReachabilityFireability-122.sara.
sara: try reading problem file /home/mcc/execution/ReachabilityFireability-75.sara.
lola: FINISHED task # 68 (type FNDP) for Vasy2003-PT-none-ReachabilityFireability-14
lola: result : true
lola: fired transitions : 1251
lola: tried executions : 1
lola: time used : 0.000000
lola: memory pages used : 0
lola: CANCELED task # 69 (type EQUN) for Vasy2003-PT-none-ReachabilityFireability-14 (obsolete)
lola: CANCELED task # 71 (type SRCH) for Vasy2003-PT-none-ReachabilityFireability-14 (obsolete)
lola: LAUNCH task # 55 (type FNDP) for 3 Vasy2003-PT-none-ReachabilityFireability-01
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 56 (type EQUN) for 3 Vasy2003-PT-none-ReachabilityFireability-01
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 58 (type SRCH) for 3 Vasy2003-PT-none-ReachabilityFireability-01
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 69 (type EQUN) for Vasy2003-PT-none-ReachabilityFireability-14
lola: result : unknown
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: FINISHED task # 55 (type FNDP) for Vasy2003-PT-none-ReachabilityFireability-01
lola: result : true
lola: fired transitions : 154
lola: tried executions : 1
lola: time used : 0.000000
lola: memory pages used : 0
lola: CANCELED task # 56 (type EQUN) for Vasy2003-PT-none-ReachabilityFireability-01 (obsolete)
lola: CANCELED task # 58 (type SRCH) for Vasy2003-PT-none-ReachabilityFireability-01 (obsolete)
lola: LAUNCH task # 81 (type FNDP) for 24 Vasy2003-PT-none-ReachabilityFireability-08
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 82 (type EQUN) for 24 Vasy2003-PT-none-ReachabilityFireability-08
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 84 (type SRCH) for 24 Vasy2003-PT-none-ReachabilityFireability-08
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
sara: try reading problem file /home/mcc/execution/ReachabilityFireability-101.sara.
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
sara: try reading problem file /home/mcc/execution/ReachabilityFireability-112.sara.
sara: try reading problem file /home/mcc/execution/ReachabilityFireability-128.sara.
sara: try reading problem file /home/mcc/execution/ReachabilityFireability-139.sara.
sara: try reading problem file /home/mcc/execution/ReachabilityFireability-56.sara.
sara: place or transition ordering is non-deterministic
sara: place or transition ordering is non-deterministic
sara: try reading problem file /home/mcc/execution/ReachabilityFireability-82.sara.
sara: place or transition ordering is non-deterministic
sara: place or transition ordering is non-deterministic

sara: place or transition ordering is non-deterministic
sara: place or transition ordering is non-deterministic


lola: FINISHED task # 101 (type EQUN) for Vasy2003-PT-none-ReachabilityFireability-10
lola: result : true

lola: FINISHED task # 56 (type EQUN) for Vasy2003-PT-none-ReachabilityFireability-01
lola: result : true
sara: try reading problem file /home/mcc/execution/ReachabilityFireability-89.sara.
lola: FINISHED task # 112 (type EQUN) for Vasy2003-PT-none-ReachabilityFireability-04
lola: result : true
lola: FINISHED task # 128 (type EQUN) for Vasy2003-PT-none-ReachabilityFireability-07
lola: result : true
lola: FINISHED task # 81 (type FNDP) for Vasy2003-PT-none-ReachabilityFireability-08
lola: result : true
lola: fired transitions : 11023
lola: tried executions : 1
lola: time used : 0.000000
lola: memory pages used : 0
lola: CANCELED task # 82 (type EQUN) for Vasy2003-PT-none-ReachabilityFireability-08 (obsolete)
lola: CANCELED task # 84 (type SRCH) for Vasy2003-PT-none-ReachabilityFireability-08 (obsolete)
lola: LAUNCH task # 94 (type FNDP) for 6 Vasy2003-PT-none-ReachabilityFireability-02
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 95 (type EQUN) for 6 Vasy2003-PT-none-ReachabilityFireability-02
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 97 (type SRCH) for 6 Vasy2003-PT-none-ReachabilityFireability-02
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 94 (type FNDP) for Vasy2003-PT-none-ReachabilityFireability-02
lola: result : true
lola: fired transitions : 294
lola: tried executions : 1
lola: time used : 0.000000
lola: memory pages used : 0
lola: CANCELED task # 95 (type EQUN) for Vasy2003-PT-none-ReachabilityFireability-02 (obsolete)
lola: CANCELED task # 97 (type SRCH) for Vasy2003-PT-none-ReachabilityFireability-02 (obsolete)
lola: CANCELED task # 98 (type EXCL) for Vasy2003-PT-none-ReachabilityFireability-02 (obsolete)
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
Vasy2003-PT-none-ReachabilityFireability-00: AG false findpath
Vasy2003-PT-none-ReachabilityFireability-01: EF true findpath
Vasy2003-PT-none-ReachabilityFireability-02: EF true findpath
Vasy2003-PT-none-ReachabilityFireability-03: AG true state equation
Vasy2003-PT-none-ReachabilityFireability-04: AG false tandem / insertion
Vasy2003-PT-none-ReachabilityFireability-05: AG false findpath
Vasy2003-PT-none-ReachabilityFireability-06: AG false findpath
Vasy2003-PT-none-ReachabilityFireability-07: EF true tandem / insertion
Vasy2003-PT-none-ReachabilityFireability-08: AG false findpath
Vasy2003-PT-none-ReachabilityFireability-09: AG false findpath
Vasy2003-PT-none-ReachabilityFireability-10: EF true findpath
Vasy2003-PT-none-ReachabilityFireability-11: INITIAL false preprocessing
Vasy2003-PT-none-ReachabilityFireability-12: AG false findpath
Vasy2003-PT-none-ReachabilityFireability-13: EF true findpath
Vasy2003-PT-none-ReachabilityFireability-14: EF true findpath
Vasy2003-PT-none-ReachabilityFireability-15: AG false findpath


Time elapsed: 4 secs. Pages in use: 4

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="Vasy2003-PT-none"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="lolaxred"
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 lolaxred"
echo " Input is Vasy2003-PT-none, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r487-tall-167912704101231"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Vasy2003-PT-none.tgz
mv Vasy2003-PT-none execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;