Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r092-tall-171624189900718.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is DES-PT-40a, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r092-tall-171624189900718
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 516K
-rw-r--r-- 1 mcc users 6.0K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.1K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 35K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Apr 22 14:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 22 14:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:15 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 19 18:08 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 12 08:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 137K Apr 12 08:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Apr 12 08:44 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 53K Apr 12 08:44 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Apr 22 14:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Apr 22 14:37 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 83K May 18 16:42 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 DES-PT-40a-ReachabilityCardinality-2024-00
FORMULA_NAME DES-PT-40a-ReachabilityCardinality-2024-01
FORMULA_NAME DES-PT-40a-ReachabilityCardinality-2024-02
FORMULA_NAME DES-PT-40a-ReachabilityCardinality-2024-03
FORMULA_NAME DES-PT-40a-ReachabilityCardinality-2024-04
FORMULA_NAME DES-PT-40a-ReachabilityCardinality-2024-05
FORMULA_NAME DES-PT-40a-ReachabilityCardinality-2024-06
FORMULA_NAME DES-PT-40a-ReachabilityCardinality-2024-07
FORMULA_NAME DES-PT-40a-ReachabilityCardinality-2024-08
FORMULA_NAME DES-PT-40a-ReachabilityCardinality-2024-09
FORMULA_NAME DES-PT-40a-ReachabilityCardinality-2024-10
FORMULA_NAME DES-PT-40a-ReachabilityCardinality-2024-11
FORMULA_NAME DES-PT-40a-ReachabilityCardinality-2024-12
FORMULA_NAME DES-PT-40a-ReachabilityCardinality-2024-13
FORMULA_NAME DES-PT-40a-ReachabilityCardinality-2024-14
FORMULA_NAME DES-PT-40a-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1716353883190

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DES-PT-40a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202405141337
[2024-05-22 04:58:04] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-22 04:58:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 04:58:04] [INFO ] Load time of PNML (sax parser for PT used): 82 ms
[2024-05-22 04:58:04] [INFO ] Transformed 274 places.
[2024-05-22 04:58:04] [INFO ] Transformed 231 transitions.
[2024-05-22 04:58:04] [INFO ] Found NUPN structural information;
[2024-05-22 04:58:04] [INFO ] Parsed PT model containing 274 places and 231 transitions and 1116 arcs in 175 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 17 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 14 transitions
Reduce redundant transitions removed 14 transitions.
FORMULA DES-PT-40a-ReachabilityCardinality-2024-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-40a-ReachabilityCardinality-2024-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-40a-ReachabilityCardinality-2024-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-22 04:58:05] [INFO ] Flatten gal took : 131 ms
[2024-05-22 04:58:05] [INFO ] Flatten gal took : 53 ms
[2024-05-22 04:58:05] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3729607446352215904.gal : 35 ms
[2024-05-22 04:58:05] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2062604976298790825.prop : 9 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality3729607446352215904.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2062604976298790825.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality2062604976298790825.prop.
RANDOM walk for 40000 steps (911 resets) in 2053 ms. (19 steps per ms) remains 9/13 properties
FORMULA DES-PT-40a-ReachabilityCardinality-2024-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-40a-ReachabilityCardinality-2024-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-40a-ReachabilityCardinality-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-40a-ReachabilityCardinality-2024-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
SDD proceeding with computation,13 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,13 properties remain. new max is 8
SDD size :5 after 14
SDD proceeding with computation,13 properties remain. new max is 16
SDD size :14 after 17
SDD proceeding with computation,13 properties remain. new max is 32
SDD size :17 after 55
SDD proceeding with computation,13 properties remain. new max is 64
SDD size :55 after 67
SDD proceeding with computation,13 properties remain. new max is 128
SDD size :67 after 173
SDD proceeding with computation,13 properties remain. new max is 256
SDD size :173 after 1587
SDD proceeding with computation,13 properties remain. new max is 512
SDD size :1587 after 3869
BEST_FIRST walk for 40003 steps (209 resets) in 673 ms. (59 steps per ms) remains 9/9 properties
Reachability property DES-PT-40a-ReachabilityCardinality-2024-13 is true.
Invariant property DES-PT-40a-ReachabilityCardinality-2024-03 does not hold.
SDD proceeding with computation,11 properties remain. new max is 512
SDD size :3869 after 173233
BEST_FIRST walk for 40003 steps (185 resets) in 197 ms. (202 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40002 steps (233 resets) in 335 ms. (119 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (175 resets) in 213 ms. (186 steps per ms) remains 9/9 properties
SDD proceeding with computation,11 properties remain. new max is 1024
SDD size :173233 after 481869
BEST_FIRST walk for 40003 steps (162 resets) in 1077 ms. (37 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (186 resets) in 133 ms. (298 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (176 resets) in 129 ms. (307 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (207 resets) in 252 ms. (158 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (172 resets) in 91 ms. (434 steps per ms) remains 9/9 properties
// Phase 1: matrix 217 rows 274 cols
[2024-05-22 04:58:06] [INFO ] Computed 59 invariants in 30 ms
[2024-05-22 04:58:06] [INFO ] State equation strengthened by 1 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/118 variables, 118/118 constraints. Problems are: Problem set: 0 solved, 9 unsolved
SDD proceeding with computation,11 properties remain. new max is 2048
At refinement iteration 1 (INCLUDED_ONLY) 0/118 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (OVERLAPS) 23/141 variables, 21/139 constraints. Problems are: Problem set: 0 solved, 9 unsolved
SDD size :481869 after 1.31406e+06
At refinement iteration 3 (INCLUDED_ONLY) 0/141 variables, 23/162 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/141 variables, 1/163 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/141 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (OVERLAPS) 25/166 variables, 13/176 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/166 variables, 25/201 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/166 variables, 2/203 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/166 variables, 0/203 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 10 (OVERLAPS) 88/254 variables, 22/225 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/254 variables, 88/313 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/254 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Problem DES-PT-40a-ReachabilityCardinality-2024-00 is UNSAT
FORMULA DES-PT-40a-ReachabilityCardinality-2024-00 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 13 (OVERLAPS) 216/470 variables, 254/567 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/470 variables, 1/568 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/470 variables, 0/568 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 16 (OVERLAPS) 21/491 variables, 20/588 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/491 variables, 20/608 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/491 variables, 0/608 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 19 (OVERLAPS) 0/491 variables, 0/608 constraints. Problems are: Problem set: 1 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 491/491 variables, and 608 constraints, problems are : Problem set: 1 solved, 8 unsolved in 3797 ms.
Refiners :[Domain max(s): 274/274 constraints, Positive P Invariants (semi-flows): 34/34 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 274/274 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/80 variables, 80/80 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/80 variables, 0/80 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 2 (OVERLAPS) 23/103 variables, 16/96 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/103 variables, 23/119 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/103 variables, 0/119 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 35/138 variables, 18/137 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/138 variables, 35/172 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/138 variables, 1/173 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/138 variables, 0/173 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 9 (OVERLAPS) 109/247 variables, 23/196 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/247 variables, 109/305 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/247 variables, 0/305 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 12 (OVERLAPS) 3/250 variables, 1/306 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/250 variables, 3/309 constraints. Problems are: Problem set: 1 solved, 8 unsolved
[2024-05-22 04:58:10] [INFO ] Deduced a trap composed of 9 places in 82 ms of which 15 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/250 variables, 1/310 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/250 variables, 0/310 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 16 (OVERLAPS) 216/466 variables, 250/560 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/466 variables, 1/561 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/466 variables, 5/566 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/466 variables, 0/566 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 20 (OVERLAPS) 25/491 variables, 24/590 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/491 variables, 24/614 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/491 variables, 3/617 constraints. Problems are: Problem set: 1 solved, 8 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 491/491 variables, and 617 constraints, problems are : Problem set: 1 solved, 8 unsolved in 5017 ms.
Refiners :[Domain max(s): 274/274 constraints, Positive P Invariants (semi-flows): 34/34 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 274/274 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 8/9 constraints, Known Traps: 1/1 constraints]
After SMT, in 8971ms problems are : Problem set: 1 solved, 8 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 80 out of 274 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 274/274 places, 217/217 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 274 transition count 215
Partial Free-agglomeration rule applied 3 times.
Drop transitions (Partial Free agglomeration) removed 3 transitions
Iterating global reduction 1 with 3 rules applied. Total rules applied 5 place count 274 transition count 215
Applied a total of 5 rules in 51 ms. Remains 274 /274 variables (removed 0) and now considering 215/217 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 72 ms. Remains : 274/274 places, 215/217 transitions.
RANDOM walk for 40000 steps (508 resets) in 532 ms. (75 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (84 resets) in 177 ms. (224 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (204 resets) in 141 ms. (281 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (93 resets) in 126 ms. (314 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (68 resets) in 160 ms. (248 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (85 resets) in 74 ms. (533 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (91 resets) in 75 ms. (526 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (80 resets) in 133 ms. (298 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (81 resets) in 80 ms. (493 steps per ms) remains 8/8 properties
Interrupted probabilistic random walk after 662661 steps, run timeout after 3001 ms. (steps per millisecond=220 ) properties seen :0 out of 8
Probabilistic random walk after 662661 steps, saw 95335 distinct states, run finished after 3004 ms. (steps per millisecond=220 ) properties seen :0
// Phase 1: matrix 215 rows 274 cols
[2024-05-22 04:58:18] [INFO ] Computed 61 invariants in 9 ms
[2024-05-22 04:58:18] [INFO ] State equation strengthened by 4 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/80 variables, 80/80 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/80 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (OVERLAPS) 29/109 variables, 19/99 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/109 variables, 29/128 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/109 variables, 0/128 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 35/144 variables, 18/146 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/144 variables, 35/181 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/144 variables, 1/182 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/144 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (OVERLAPS) 107/251 variables, 23/205 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/251 variables, 107/312 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/251 variables, 0/312 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 12 (OVERLAPS) 215/466 variables, 251/563 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/466 variables, 4/567 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/466 variables, 0/567 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 15 (OVERLAPS) 23/489 variables, 23/590 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/489 variables, 23/613 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/489 variables, 0/613 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 18 (OVERLAPS) 0/489 variables, 0/613 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 489/489 variables, and 613 constraints, problems are : Problem set: 0 solved, 8 unsolved in 3768 ms.
Refiners :[Domain max(s): 274/274 constraints, Positive P Invariants (semi-flows): 37/37 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 274/274 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/80 variables, 80/80 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/80 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (OVERLAPS) 29/109 variables, 19/99 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/109 variables, 29/128 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/109 variables, 0/128 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 35/144 variables, 18/146 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/144 variables, 35/181 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/144 variables, 1/182 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/144 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (OVERLAPS) 107/251 variables, 23/205 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/251 variables, 107/312 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/251 variables, 0/312 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 12 (OVERLAPS) 215/466 variables, 251/563 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/466 variables, 4/567 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/466 variables, 5/572 constraints. Problems are: Problem set: 0 solved, 8 unsolved
[2024-05-22 04:58:25] [INFO ] Deduced a trap composed of 6 places in 27 ms of which 1 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/466 variables, 1/573 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/466 variables, 0/573 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 17 (OVERLAPS) 23/489 variables, 23/596 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/489 variables, 23/619 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/489 variables, 3/622 constraints. Problems are: Problem set: 0 solved, 8 unsolved
[2024-05-22 04:58:28] [INFO ] Deduced a trap composed of 12 places in 67 ms of which 2 ms to minimize.
[2024-05-22 04:58:29] [INFO ] Deduced a trap composed of 10 places in 38 ms of which 1 ms to minimize.
[2024-05-22 04:58:29] [INFO ] Deduced a trap composed of 9 places in 34 ms of which 1 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/489 variables, 3/625 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/489 variables, 0/625 constraints. Problems are: Problem set: 0 solved, 8 unsolved
[2024-05-22 04:58:32] [INFO ] Deduced a trap composed of 13 places in 46 ms of which 1 ms to minimize.
At refinement iteration 22 (OVERLAPS) 0/489 variables, 1/626 constraints. Problems are: Problem set: 0 solved, 8 unsolved
[2024-05-22 04:58:35] [INFO ] Deduced a trap composed of 11 places in 71 ms of which 2 ms to minimize.
At refinement iteration 23 (INCLUDED_ONLY) 0/489 variables, 1/627 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/489 variables, 0/627 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 25 (OVERLAPS) 0/489 variables, 0/627 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Int declared 489/489 variables, and 627 constraints, problems are : Problem set: 0 solved, 8 unsolved in 18661 ms.
Refiners :[Domain max(s): 274/274 constraints, Positive P Invariants (semi-flows): 37/37 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 274/274 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 6/6 constraints]
After SMT, in 22477ms problems are : Problem set: 0 solved, 8 unsolved
Parikh walk visited 0 properties in 14816 ms.
Support contains 80 out of 274 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 274/274 places, 215/215 transitions.
Applied a total of 0 rules in 21 ms. Remains 274 /274 variables (removed 0) and now considering 215/215 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22 ms. Remains : 274/274 places, 215/215 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 274/274 places, 215/215 transitions.
Applied a total of 0 rules in 9 ms. Remains 274 /274 variables (removed 0) and now considering 215/215 (removed 0) transitions.
[2024-05-22 04:58:56] [INFO ] Invariant cache hit.
[2024-05-22 04:58:56] [INFO ] Implicit Places using invariants in 190 ms returned [171]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 204 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 273/274 places, 215/215 transitions.
Applied a total of 0 rules in 9 ms. Remains 273 /273 variables (removed 0) and now considering 215/215 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 222 ms. Remains : 273/274 places, 215/215 transitions.
RANDOM walk for 40000 steps (546 resets) in 224 ms. (177 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (84 resets) in 88 ms. (449 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (204 resets) in 96 ms. (412 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40001 steps (85 resets) in 117 ms. (338 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (68 resets) in 126 ms. (314 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (84 resets) in 69 ms. (571 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (93 resets) in 86 ms. (459 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (81 resets) in 136 ms. (291 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (88 resets) in 80 ms. (493 steps per ms) remains 8/8 properties
Interrupted probabilistic random walk after 822754 steps, run timeout after 3001 ms. (steps per millisecond=274 ) properties seen :0 out of 8
Probabilistic random walk after 822754 steps, saw 117238 distinct states, run finished after 3001 ms. (steps per millisecond=274 ) properties seen :0
// Phase 1: matrix 215 rows 273 cols
[2024-05-22 04:58:59] [INFO ] Computed 60 invariants in 5 ms
[2024-05-22 04:58:59] [INFO ] State equation strengthened by 3 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/80 variables, 80/80 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/80 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (OVERLAPS) 30/110 variables, 19/99 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/110 variables, 30/129 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/110 variables, 1/130 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/110 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (OVERLAPS) 34/144 variables, 17/147 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/144 variables, 34/181 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/144 variables, 1/182 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/144 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (OVERLAPS) 106/250 variables, 22/204 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/250 variables, 106/310 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/250 variables, 0/310 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 13 (OVERLAPS) 215/465 variables, 250/560 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/465 variables, 3/563 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/465 variables, 0/563 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 16 (OVERLAPS) 23/488 variables, 23/586 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/488 variables, 23/609 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/488 variables, 0/609 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 19 (OVERLAPS) 0/488 variables, 0/609 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 488/488 variables, and 609 constraints, problems are : Problem set: 0 solved, 8 unsolved in 3061 ms.
Refiners :[Domain max(s): 273/273 constraints, Positive P Invariants (semi-flows): 36/36 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 273/273 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/80 variables, 80/80 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/80 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (OVERLAPS) 30/110 variables, 19/99 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/110 variables, 30/129 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/110 variables, 1/130 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/110 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (OVERLAPS) 34/144 variables, 17/147 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/144 variables, 34/181 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/144 variables, 1/182 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/144 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (OVERLAPS) 106/250 variables, 22/204 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/250 variables, 106/310 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/250 variables, 0/310 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 13 (OVERLAPS) 215/465 variables, 250/560 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/465 variables, 3/563 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/465 variables, 5/568 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/465 variables, 0/568 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 17 (OVERLAPS) 23/488 variables, 23/591 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/488 variables, 23/614 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/488 variables, 3/617 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/488 variables, 0/617 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 21 (OVERLAPS) 0/488 variables, 0/617 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Int declared 488/488 variables, and 617 constraints, problems are : Problem set: 0 solved, 8 unsolved in 14360 ms.
Refiners :[Domain max(s): 273/273 constraints, Positive P Invariants (semi-flows): 36/36 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 273/273 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints]
After SMT, in 17455ms problems are : Problem set: 0 solved, 8 unsolved
Parikh walk visited 0 properties in 14517 ms.
Support contains 80 out of 273 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 273/273 places, 215/215 transitions.
Applied a total of 0 rules in 7 ms. Remains 273 /273 variables (removed 0) and now considering 215/215 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 273/273 places, 215/215 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 273/273 places, 215/215 transitions.
Applied a total of 0 rules in 7 ms. Remains 273 /273 variables (removed 0) and now considering 215/215 (removed 0) transitions.
[2024-05-22 04:59:31] [INFO ] Invariant cache hit.
[2024-05-22 04:59:31] [INFO ] Implicit Places using invariants in 188 ms returned []
[2024-05-22 04:59:31] [INFO ] Invariant cache hit.
[2024-05-22 04:59:32] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-22 04:59:32] [INFO ] Implicit Places using invariants and state equation in 429 ms returned []
Implicit Place search using SMT with State Equation took 621 ms to find 0 implicit places.
[2024-05-22 04:59:32] [INFO ] Redundant transitions in 10 ms returned []
Running 214 sub problems to find dead transitions.
[2024-05-22 04:59:32] [INFO ] Invariant cache hit.
[2024-05-22 04:59:32] [INFO ] State equation strengthened by 3 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/272 variables, 272/272 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/272 variables, 11/283 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/272 variables, 0/283 constraints. Problems are: Problem set: 0 solved, 214 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 1/273 variables, 36/319 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/273 variables, 1/320 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/273 variables, 13/333 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/273 variables, 0/333 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 7 (OVERLAPS) 215/488 variables, 273/606 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/488 variables, 3/609 constraints. Problems are: Problem set: 0 solved, 214 unsolved
[2024-05-22 04:59:40] [INFO ] Deduced a trap composed of 9 places in 44 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/488 variables, 1/610 constraints. Problems are: Problem set: 0 solved, 214 unsolved
[2024-05-22 04:59:48] [INFO ] Deduced a trap composed of 19 places in 59 ms of which 2 ms to minimize.
SDD proceeding with computation,11 properties remain. new max is 4096
SDD size :1.31406e+06 after 4.8411e+06
At refinement iteration 10 (INCLUDED_ONLY) 0/488 variables, 1/611 constraints. Problems are: Problem set: 0 solved, 214 unsolved
[2024-05-22 05:00:00] [INFO ] Deduced a trap composed of 7 places in 60 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 488/488 variables, and 612 constraints, problems are : Problem set: 0 solved, 214 unsolved in 30014 ms.
Refiners :[Domain max(s): 273/273 constraints, Positive P Invariants (semi-flows): 36/36 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 273/273 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 214/214 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 214 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/272 variables, 272/272 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/272 variables, 11/283 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/272 variables, 0/283 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 3 (OVERLAPS) 1/273 variables, 36/319 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/273 variables, 1/320 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/273 variables, 13/333 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/273 variables, 3/336 constraints. Problems are: Problem set: 0 solved, 214 unsolved
[2024-05-22 05:00:03] [INFO ] Deduced a trap composed of 6 places in 17 ms of which 1 ms to minimize.
[2024-05-22 05:00:04] [INFO ] Deduced a trap composed of 11 places in 37 ms of which 2 ms to minimize.
[2024-05-22 05:00:05] [INFO ] Deduced a trap composed of 9 places in 44 ms of which 6 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/273 variables, 3/339 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/273 variables, 0/339 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 9 (OVERLAPS) 215/488 variables, 273/612 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/488 variables, 3/615 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/488 variables, 214/829 constraints. Problems are: Problem set: 0 solved, 214 unsolved
[2024-05-22 05:00:23] [INFO ] Deduced a trap composed of 13 places in 49 ms of which 1 ms to minimize.
[2024-05-22 05:00:25] [INFO ] Deduced a trap composed of 13 places in 46 ms of which 1 ms to minimize.
[2024-05-22 05:00:30] [INFO ] Deduced a trap composed of 22 places in 64 ms of which 2 ms to minimize.
[2024-05-22 05:00:31] [INFO ] Deduced a trap composed of 19 places in 75 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 488/488 variables, and 833 constraints, problems are : Problem set: 0 solved, 214 unsolved in 30016 ms.
Refiners :[Domain max(s): 273/273 constraints, Positive P Invariants (semi-flows): 36/36 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 273/273 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 214/214 constraints, Known Traps: 10/10 constraints]
After SMT, in 60196ms problems are : Problem set: 0 solved, 214 unsolved
Search for dead transitions found 0 dead transitions in 60200ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 60848 ms. Remains : 273/273 places, 215/215 transitions.
Attempting over-approximation, by ignoring read arcs.
Applied a total of 0 rules in 13 ms. Remains 273 /273 variables (removed 0) and now considering 215/215 (removed 0) transitions.
Running SMT prover for 8 properties.
[2024-05-22 05:00:32] [INFO ] Invariant cache hit.
[2024-05-22 05:00:32] [INFO ] [Real]Absence check using 36 positive place invariants in 5 ms returned sat
[2024-05-22 05:00:32] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 17 ms returned sat
[2024-05-22 05:00:32] [INFO ] After 124ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2024-05-22 05:00:32] [INFO ] [Nat]Absence check using 36 positive place invariants in 5 ms returned sat
[2024-05-22 05:00:32] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 17 ms returned sat
[2024-05-22 05:00:33] [INFO ] After 873ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
TRAPS : Iteration 0
[2024-05-22 05:00:33] [INFO ] Deduced a trap composed of 17 places in 59 ms of which 1 ms to minimize.
[2024-05-22 05:00:34] [INFO ] Deduced a trap composed of 17 places in 50 ms of which 2 ms to minimize.
[2024-05-22 05:00:34] [INFO ] Deduced a trap composed of 9 places in 46 ms of which 1 ms to minimize.
[2024-05-22 05:00:34] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 199 ms
[2024-05-22 05:00:34] [INFO ] Deduced a trap composed of 7 places in 37 ms of which 0 ms to minimize.
[2024-05-22 05:00:34] [INFO ] Deduced a trap composed of 13 places in 23 ms of which 0 ms to minimize.
[2024-05-22 05:00:34] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 90 ms
[2024-05-22 05:00:34] [INFO ] Deduced a trap composed of 18 places in 45 ms of which 2 ms to minimize.
[2024-05-22 05:00:34] [INFO ] Deduced a trap composed of 10 places in 30 ms of which 1 ms to minimize.
[2024-05-22 05:00:34] [INFO ] Deduced a trap composed of 18 places in 45 ms of which 1 ms to minimize.
[2024-05-22 05:00:34] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 195 ms
TRAPS : Iteration 1
[2024-05-22 05:00:35] [INFO ] Deduced a trap composed of 21 places in 61 ms of which 1 ms to minimize.
[2024-05-22 05:00:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 94 ms
TRAPS : Iteration 2
[2024-05-22 05:00:36] [INFO ] Deduced a trap composed of 11 places in 41 ms of which 1 ms to minimize.
[2024-05-22 05:00:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 69 ms
TRAPS : Iteration 3
[2024-05-22 05:00:37] [INFO ] After 4571ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :8
[2024-05-22 05:00:38] [INFO ] After 5240ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :8
[2024-05-22 05:00:38] [INFO ] Flatten gal took : 20 ms
[2024-05-22 05:00:38] [INFO ] Flatten gal took : 20 ms
[2024-05-22 05:00:38] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1754809735969124402.gal : 8 ms
[2024-05-22 05:00:38] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12312261632317118238.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality1754809735969124402.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12312261632317118238.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality12312261632317118238.prop.
SDD proceeding with computation,8 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,8 properties remain. new max is 8
SDD size :5 after 13
SDD proceeding with computation,8 properties remain. new max is 16
SDD size :13 after 20
SDD proceeding with computation,8 properties remain. new max is 32
SDD size :20 after 39
SDD proceeding with computation,8 properties remain. new max is 64
SDD size :39 after 47
SDD proceeding with computation,8 properties remain. new max is 128
SDD size :47 after 1043
SDD proceeding with computation,8 properties remain. new max is 256
SDD size :1043 after 1793
SDD proceeding with computation,8 properties remain. new max is 512
SDD size :1793 after 3521
SDD proceeding with computation,8 properties remain. new max is 1024
SDD size :3521 after 282573
SDD proceeding with computation,8 properties remain. new max is 2048
SDD size :282573 after 1.17195e+06
SDD proceeding with computation,8 properties remain. new max is 4096
SDD size :1.17195e+06 after 4.09099e+06
Detected timeout of ITS tools.
[2024-05-22 05:00:53] [INFO ] Flatten gal took : 18 ms
[2024-05-22 05:00:53] [INFO ] Applying decomposition
[2024-05-22 05:00:53] [INFO ] Flatten gal took : 17 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph6487058456917795795.txt' '-o' '/tmp/graph6487058456917795795.bin' '-w' '/tmp/graph6487058456917795795.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph6487058456917795795.bin' '-l' '-1' '-v' '-w' '/tmp/graph6487058456917795795.weights' '-q' '0' '-e' '0.001'
[2024-05-22 05:00:53] [INFO ] Decomposing Gal with order
[2024-05-22 05:00:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-22 05:00:53] [INFO ] Removed a total of 21 redundant transitions.
[2024-05-22 05:00:53] [INFO ] Flatten gal took : 56 ms
[2024-05-22 05:00:53] [INFO ] Fuse similar labels procedure discarded/fused a total of 6 labels/synchronizations in 6 ms.
[2024-05-22 05:00:53] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5230419661011171961.gal : 4 ms
[2024-05-22 05:00:53] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality158646180773559789.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality5230419661011171961.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality158646180773559789.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...306
Loading property file /tmp/ReachabilityCardinality158646180773559789.prop.
SDD proceeding with computation,8 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,8 properties remain. new max is 8
SDD size :3 after 5
SDD proceeding with computation,8 properties remain. new max is 16
SDD size :5 after 371
SDD proceeding with computation,8 properties remain. new max is 32
SDD size :371 after 785
SDD proceeding with computation,8 properties remain. new max is 64
SDD size :785 after 7973
Invariant property DES-PT-40a-ReachabilityCardinality-2024-04 does not hold.
SDD proceeding with computation,7 properties remain. new max is 64
SDD size :7973 after 3.87855e+08
SDD proceeding with computation,7 properties remain. new max is 128
SDD size :3.87855e+08 after 5.44887e+08
SDD proceeding with computation,7 properties remain. new max is 256
SDD size :5.44887e+08 after 7.64731e+08
Invariant property DES-PT-40a-ReachabilityCardinality-2024-14 does not hold.
SDD proceeding with computation,6 properties remain. new max is 256
SDD size :7.64731e+08 after 1.17301e+09
SDD proceeding with computation,6 properties remain. new max is 512
SDD size :2.15819e+10 after 1.84377e+11
SDD proceeding with computation,6 properties remain. new max is 1024
SDD size :5.45676e+12 after 6.0817e+12
Invariant property DES-PT-40a-ReachabilityCardinality-2024-15 does not hold.
Invariant property DES-PT-40a-ReachabilityCardinality-2024-11 does not hold.
Reachability property DES-PT-40a-ReachabilityCardinality-2024-02 is true.
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :1.0475e+13 after 1.11022e+13
Reachability property DES-PT-40a-ReachabilityCardinality-2024-12 is true.
Detected timeout of ITS tools.
Over-approximation ignoring read arcs solved 0 properties in 35824 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2024-05-22 05:01:08] [INFO ] Flatten gal took : 20 ms
[2024-05-22 05:01:08] [INFO ] Applying decomposition
[2024-05-22 05:01:08] [INFO ] Flatten gal took : 14 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph13675716285588625468.txt' '-o' '/tmp/graph13675716285588625468.bin' '-w' '/tmp/graph13675716285588625468.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph13675716285588625468.bin' '-l' '-1' '-v' '-w' '/tmp/graph13675716285588625468.weights' '-q' '0' '-e' '0.001'
[2024-05-22 05:01:08] [INFO ] Decomposing Gal with order
[2024-05-22 05:01:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-22 05:01:08] [INFO ] Removed a total of 46 redundant transitions.
[2024-05-22 05:01:08] [INFO ] Flatten gal took : 25 ms
[2024-05-22 05:01:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 35 labels/synchronizations in 3 ms.
[2024-05-22 05:01:08] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16916473115032705533.gal : 4 ms
[2024-05-22 05:01:08] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11094101724511106659.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality16916473115032705533.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11094101724511106659.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...309
Loading property file /tmp/ReachabilityCardinality11094101724511106659.prop.
SDD proceeding with computation,8 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,8 properties remain. new max is 8
SDD size :3 after 5
SDD proceeding with computation,8 properties remain. new max is 16
SDD size :5 after 9
SDD proceeding with computation,8 properties remain. new max is 32
SDD size :9 after 1593
SDD proceeding with computation,8 properties remain. new max is 64
SDD size :1593 after 14535
SDD proceeding with computation,8 properties remain. new max is 128
SDD size :14535 after 4.13672e+08
Invariant property DES-PT-40a-ReachabilityCardinality-2024-04 does not hold.
FORMULA DES-PT-40a-ReachabilityCardinality-2024-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,7 properties remain. new max is 128
SDD size :4.13672e+08 after 7.2502e+08
SDD proceeding with computation,7 properties remain. new max is 256
SDD size :7.2502e+08 after 9.11898e+08
SDD proceeding with computation,7 properties remain. new max is 512
SDD size :9.11898e+08 after 1.28552e+09
SDD proceeding with computation,7 properties remain. new max is 1024
SDD size :1.28552e+09 after 1.97041e+09
Invariant property DES-PT-40a-ReachabilityCardinality-2024-14 does not hold.
FORMULA DES-PT-40a-ReachabilityCardinality-2024-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,6 properties remain. new max is 1024
SDD size :8.06816e+12 after 9.01148e+12
Invariant property DES-PT-40a-ReachabilityCardinality-2024-15 does not hold.
FORMULA DES-PT-40a-ReachabilityCardinality-2024-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Invariant property DES-PT-40a-ReachabilityCardinality-2024-11 does not hold.
FORMULA DES-PT-40a-ReachabilityCardinality-2024-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Reachability property DES-PT-40a-ReachabilityCardinality-2024-02 is true.
FORMULA DES-PT-40a-ReachabilityCardinality-2024-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :1.6558e+13 after 1.75014e+13
Reachability property DES-PT-40a-ReachabilityCardinality-2024-12 is true.
FORMULA DES-PT-40a-ReachabilityCardinality-2024-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Reachability property DES-PT-40a-ReachabilityCardinality-2024-10 is true.
FORMULA DES-PT-40a-ReachabilityCardinality-2024-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Invariant property DES-PT-40a-ReachabilityCardinality-2024-08 does not hold.
FORMULA DES-PT-40a-ReachabilityCardinality-2024-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 1025 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,2.50479e+13,25.8535,197016,17178,3175,409174,18545,339,824526,385,106468,0
Total reachable state count : 25047904291177

Verifying 8 reachability properties.
Reachability property DES-PT-40a-ReachabilityCardinality-2024-02 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DES-PT-40a-ReachabilityCardinality-2024-02,2.22307e+06,25.8833,197016,155,386,409174,18545,342,824526,388,106468,0
Invariant property DES-PT-40a-ReachabilityCardinality-2024-04 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DES-PT-40a-ReachabilityCardinality-2024-04,1.2079e+07,25.9074,197016,414,229,409174,18545,365,824526,400,106468,0
Invariant property DES-PT-40a-ReachabilityCardinality-2024-08 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DES-PT-40a-ReachabilityCardinality-2024-08,741024,25.9246,197016,148,464,409174,18545,372,824526,404,106468,0
Reachability property DES-PT-40a-ReachabilityCardinality-2024-10 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DES-PT-40a-ReachabilityCardinality-2024-10,2016,30.6786,197016,83,186,409174,18545,533,824526,449,106468,0
Invariant property DES-PT-40a-ReachabilityCardinality-2024-11 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DES-PT-40a-ReachabilityCardinality-2024-11,1024,30.6817,197016,81,164,409174,18545,537,824526,452,106468,0
Reachability property DES-PT-40a-ReachabilityCardinality-2024-12 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DES-PT-40a-ReachabilityCardinality-2024-12,1.13821e+09,30.689,197016,166,517,409174,18545,544,824526,454,106468,0
Invariant property DES-PT-40a-ReachabilityCardinality-2024-14 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DES-PT-40a-ReachabilityCardinality-2024-14,9.98485e+10,37.864,197016,17328,3035,409174,18545,687,824526,488,106468,0
Invariant property DES-PT-40a-ReachabilityCardinality-2024-15 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DES-PT-40a-ReachabilityCardinality-2024-15,988032,37.8674,197016,164,434,409174,18545,693,824526,491,106468,0
All properties solved without resorting to model-checking.
Total runtime 222286 ms.

BK_STOP 1716354106683

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DES-PT-40a"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
echo " Input is DES-PT-40a, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r092-tall-171624189900718"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-40a.tgz
mv DES-PT-40a execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;