About the Execution of ITS-Tools for DBSingleClientW-PT-d0m10
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 10288.563 | 3600000.00 | 11448306.00 | 25481.50 | TFTTTFTTTT?TTFFT | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2022-input.r312-tall-165472281900183.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.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 2-4028
Executing tool itstools
Input is DBSingleClientW-PT-d0m10, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r312-tall-165472281900183
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 492K
-rw-r--r-- 1 mcc users 5.4K Jun 7 17:14 CTLCardinality.txt
-rw-r--r-- 1 mcc users 52K Jun 7 17:14 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Jun 7 17:13 CTLFireability.txt
-rw-r--r-- 1 mcc users 59K Jun 7 17:13 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Jun 6 15:24 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Jun 6 15:24 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Jun 6 15:24 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Jun 6 15:24 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 6 12:11 NewModel
-rw-r--r-- 1 mcc users 8.6K Jun 7 17:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 87K Jun 7 17:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Jun 7 17:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 55K Jun 7 17:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Jun 6 15:24 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Jun 6 15:24 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 equiv_col
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 instance
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 iscolored
-rw-r--r-- 1 mcc users 119K Jun 6 12:11 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 DBSingleClientW-PT-d0m10-ReachabilityFireability-00
FORMULA_NAME DBSingleClientW-PT-d0m10-ReachabilityFireability-01
FORMULA_NAME DBSingleClientW-PT-d0m10-ReachabilityFireability-02
FORMULA_NAME DBSingleClientW-PT-d0m10-ReachabilityFireability-03
FORMULA_NAME DBSingleClientW-PT-d0m10-ReachabilityFireability-04
FORMULA_NAME DBSingleClientW-PT-d0m10-ReachabilityFireability-05
FORMULA_NAME DBSingleClientW-PT-d0m10-ReachabilityFireability-06
FORMULA_NAME DBSingleClientW-PT-d0m10-ReachabilityFireability-07
FORMULA_NAME DBSingleClientW-PT-d0m10-ReachabilityFireability-08
FORMULA_NAME DBSingleClientW-PT-d0m10-ReachabilityFireability-09
FORMULA_NAME DBSingleClientW-PT-d0m10-ReachabilityFireability-10
FORMULA_NAME DBSingleClientW-PT-d0m10-ReachabilityFireability-11
FORMULA_NAME DBSingleClientW-PT-d0m10-ReachabilityFireability-12
FORMULA_NAME DBSingleClientW-PT-d0m10-ReachabilityFireability-13
FORMULA_NAME DBSingleClientW-PT-d0m10-ReachabilityFireability-14
FORMULA_NAME DBSingleClientW-PT-d0m10-ReachabilityFireability-15
=== Now, execution of the tool begins
BK_START 1654775163561
Running Version 202205111006
[2022-06-09 11:46:04] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-06-09 11:46:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-09 11:46:04] [INFO ] Load time of PNML (sax parser for PT used): 88 ms
[2022-06-09 11:46:04] [INFO ] Transformed 553 places.
[2022-06-09 11:46:04] [INFO ] Transformed 150 transitions.
[2022-06-09 11:46:04] [INFO ] Parsed PT model containing 553 places and 150 transitions in 181 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 12 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
Deduced a syphon composed of 444 places in 1 ms
Reduce places removed 444 places and 0 transitions.
FORMULA DBSingleClientW-PT-d0m10-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2303 resets, run finished after 625 ms. (steps per millisecond=16 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 44 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 50 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 200 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 53 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 89 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 57 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 47 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 38 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 36 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 26 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 53 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 112 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 56 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 83 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 98 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 15) seen :0
Interrupted probabilistic random walk after 563170 steps, run timeout after 3001 ms. (steps per millisecond=187 ) properties seen :{0=1, 1=1, 2=1, 3=1, 4=1, 6=1, 8=1, 9=1, 11=1, 12=1, 13=1, 14=1}
Probabilistic random walk after 563170 steps, saw 205524 distinct states, run finished after 3002 ms. (steps per millisecond=187 ) properties seen :12
FORMULA DBSingleClientW-PT-d0m10-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d0m10-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d0m10-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d0m10-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d0m10-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d0m10-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d0m10-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d0m10-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d0m10-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d0m10-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d0m10-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d0m10-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 3 properties.
// Phase 1: matrix 150 rows 109 cols
[2022-06-09 11:46:08] [INFO ] Computed 6 place invariants in 17 ms
[2022-06-09 11:46:08] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2022-06-09 11:46:08] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 4 ms returned sat
[2022-06-09 11:46:08] [INFO ] After 138ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:1
[2022-06-09 11:46:09] [INFO ] [Nat]Absence check using 2 positive place invariants in 7 ms returned sat
[2022-06-09 11:46:09] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 4 ms returned sat
[2022-06-09 11:46:09] [INFO ] After 101ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :1
[2022-06-09 11:46:09] [INFO ] State equation strengthened by 74 read => feed constraints.
[2022-06-09 11:46:09] [INFO ] After 63ms SMT Verify possible using 74 Read/Feed constraints in natural domain returned unsat :2 sat :1
[2022-06-09 11:46:09] [INFO ] After 138ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :1
Attempting to minimize the solution found.
Minimization took 57 ms.
[2022-06-09 11:46:09] [INFO ] After 361ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :1
FORMULA DBSingleClientW-PT-d0m10-ReachabilityFireability-07 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DBSingleClientW-PT-d0m10-ReachabilityFireability-05 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 38 ms.
Support contains 41 out of 109 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 109/109 places, 150/150 transitions.
Graph (complete) has 332 edges and 109 vertex of which 102 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.3 ms
Discarding 7 places :
Also discarding 0 output transitions
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 12 place count 102 transition count 139
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 20 place count 94 transition count 131
Iterating global reduction 1 with 8 rules applied. Total rules applied 28 place count 94 transition count 131
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 29 place count 93 transition count 130
Iterating global reduction 1 with 1 rules applied. Total rules applied 30 place count 93 transition count 130
Applied a total of 30 rules in 33 ms. Remains 93 /109 variables (removed 16) and now considering 130/150 (removed 20) transitions.
Finished structural reductions, in 1 iterations. Remains : 93/109 places, 130/150 transitions.
Incomplete random walk after 1000000 steps, including 229061 resets, run finished after 1255 ms. (steps per millisecond=796 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 48840 resets, run finished after 1616 ms. (steps per millisecond=618 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 6008195 steps, run timeout after 6001 ms. (steps per millisecond=1001 ) properties seen :{}
Probabilistic random walk after 6008195 steps, saw 2121884 distinct states, run finished after 6002 ms. (steps per millisecond=1001 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 130 rows 93 cols
[2022-06-09 11:46:18] [INFO ] Computed 2 place invariants in 6 ms
[2022-06-09 11:46:18] [INFO ] [Real]Absence check using 1 positive place invariants in 7 ms returned sat
[2022-06-09 11:46:18] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 11:46:18] [INFO ] After 37ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 11:46:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 11:46:18] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 11:46:18] [INFO ] After 78ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 11:46:18] [INFO ] State equation strengthened by 60 read => feed constraints.
[2022-06-09 11:46:18] [INFO ] After 50ms SMT Verify possible using 60 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-09 11:46:18] [INFO ] After 103ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 47 ms.
[2022-06-09 11:46:18] [INFO ] After 264ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 27 ms.
Support contains 41 out of 93 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 93/93 places, 130/130 transitions.
Applied a total of 0 rules in 8 ms. Remains 93 /93 variables (removed 0) and now considering 130/130 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 93/93 places, 130/130 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 93/93 places, 130/130 transitions.
Applied a total of 0 rules in 8 ms. Remains 93 /93 variables (removed 0) and now considering 130/130 (removed 0) transitions.
// Phase 1: matrix 130 rows 93 cols
[2022-06-09 11:46:18] [INFO ] Computed 2 place invariants in 2 ms
[2022-06-09 11:46:18] [INFO ] Implicit Places using invariants in 45 ms returned []
// Phase 1: matrix 130 rows 93 cols
[2022-06-09 11:46:18] [INFO ] Computed 2 place invariants in 5 ms
[2022-06-09 11:46:18] [INFO ] State equation strengthened by 60 read => feed constraints.
[2022-06-09 11:46:18] [INFO ] Implicit Places using invariants and state equation in 124 ms returned []
Implicit Place search using SMT with State Equation took 171 ms to find 0 implicit places.
[2022-06-09 11:46:18] [INFO ] Redundant transitions in 3 ms returned []
// Phase 1: matrix 130 rows 93 cols
[2022-06-09 11:46:18] [INFO ] Computed 2 place invariants in 14 ms
[2022-06-09 11:46:18] [INFO ] Dead Transitions using invariants and state equation in 94 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 93/93 places, 130/130 transitions.
Incomplete random walk after 1000000 steps, including 228571 resets, run finished after 1231 ms. (steps per millisecond=812 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 49128 resets, run finished after 1644 ms. (steps per millisecond=608 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 5982560 steps, run timeout after 6001 ms. (steps per millisecond=996 ) properties seen :{}
Probabilistic random walk after 5982560 steps, saw 2111370 distinct states, run finished after 6001 ms. (steps per millisecond=996 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 130 rows 93 cols
[2022-06-09 11:46:27] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 11:46:27] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 11:46:27] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 11:46:27] [INFO ] After 37ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 11:46:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 11:46:27] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 11:46:27] [INFO ] After 75ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 11:46:27] [INFO ] State equation strengthened by 60 read => feed constraints.
[2022-06-09 11:46:28] [INFO ] After 56ms SMT Verify possible using 60 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-09 11:46:28] [INFO ] After 111ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 42 ms.
[2022-06-09 11:46:28] [INFO ] After 263ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 32 ms.
Support contains 41 out of 93 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 93/93 places, 130/130 transitions.
Applied a total of 0 rules in 7 ms. Remains 93 /93 variables (removed 0) and now considering 130/130 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 93/93 places, 130/130 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 93/93 places, 130/130 transitions.
Applied a total of 0 rules in 6 ms. Remains 93 /93 variables (removed 0) and now considering 130/130 (removed 0) transitions.
// Phase 1: matrix 130 rows 93 cols
[2022-06-09 11:46:28] [INFO ] Computed 2 place invariants in 2 ms
[2022-06-09 11:46:28] [INFO ] Implicit Places using invariants in 43 ms returned []
// Phase 1: matrix 130 rows 93 cols
[2022-06-09 11:46:28] [INFO ] Computed 2 place invariants in 3 ms
[2022-06-09 11:46:28] [INFO ] State equation strengthened by 60 read => feed constraints.
[2022-06-09 11:46:28] [INFO ] Implicit Places using invariants and state equation in 100 ms returned []
Implicit Place search using SMT with State Equation took 146 ms to find 0 implicit places.
[2022-06-09 11:46:28] [INFO ] Redundant transitions in 3 ms returned []
// Phase 1: matrix 130 rows 93 cols
[2022-06-09 11:46:28] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 11:46:28] [INFO ] Dead Transitions using invariants and state equation in 53 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 93/93 places, 130/130 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 93 transition count 129
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 2 Pre rules applied. Total rules applied 1 place count 93 transition count 127
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 5 place count 91 transition count 127
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 11 place count 88 transition count 124
Applied a total of 11 rules in 10 ms. Remains 88 /93 variables (removed 5) and now considering 124/130 (removed 6) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 124 rows 88 cols
[2022-06-09 11:46:28] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 11:46:28] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 11:46:28] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 11:46:28] [INFO ] After 25ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 11:46:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2022-06-09 11:46:28] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 11:46:28] [INFO ] After 70ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 11:46:28] [INFO ] After 125ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 41 ms.
[2022-06-09 11:46:28] [INFO ] After 197ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-06-09 11:46:28] [INFO ] Flatten gal took : 34 ms
[2022-06-09 11:46:28] [INFO ] Flatten gal took : 13 ms
[2022-06-09 11:46:28] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8434285920042920920.gal : 6 ms
[2022-06-09 11:46:28] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10411074248476806011.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality8434285920042920920.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10411074248476806011.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...320
Loading property file /tmp/ReachabilityCardinality10411074248476806011.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :3 after 15
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :15 after 23
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :23 after 41
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :41 after 145
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :145 after 405
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :405 after 6621
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :6621 after 12044
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :12044 after 25549
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :25549 after 146191
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :146191 after 356029
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :356029 after 1.69707e+06
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :1.69707e+06 after 7.36713e+06
Detected timeout of ITS tools.
[2022-06-09 11:46:43] [INFO ] Flatten gal took : 16 ms
[2022-06-09 11:46:43] [INFO ] Applying decomposition
[2022-06-09 11:46:43] [INFO ] Flatten gal took : 8 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph5082444235479829027.txt' '-o' '/tmp/graph5082444235479829027.bin' '-w' '/tmp/graph5082444235479829027.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph5082444235479829027.bin' '-l' '-1' '-v' '-w' '/tmp/graph5082444235479829027.weights' '-q' '0' '-e' '0.001'
[2022-06-09 11:46:43] [INFO ] Decomposing Gal with order
[2022-06-09 11:46:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-09 11:46:43] [INFO ] Removed a total of 65 redundant transitions.
[2022-06-09 11:46:43] [INFO ] Flatten gal took : 39 ms
[2022-06-09 11:46:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 44 labels/synchronizations in 5 ms.
[2022-06-09 11:46:44] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16416751204812358628.gal : 3 ms
[2022-06-09 11:46:44] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16698749425947800391.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality16416751204812358628.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16698749425947800391.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...300
Loading property file /tmp/ReachabilityCardinality16698749425947800391.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :3 after 7
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :7 after 19
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :19 after 335
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :335 after 3375
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :3375 after 18329
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :18329 after 103307
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :103307 after 343153
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :343153 after 2.2474e+06
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :2.2474e+06 after 1.95377e+07
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin13914919253712579443
[2022-06-09 11:46:59] [INFO ] Built C files in 20ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13914919253712579443
Running compilation step : cd /tmp/ltsmin13914919253712579443;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 266 ms.
Running link step : cd /tmp/ltsmin13914919253712579443;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 38 ms.
Running LTSmin : cd /tmp/ltsmin13914919253712579443;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '-i' 'DBSingleClientWPTd0m10ReachabilityFireability10==true'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-06-09 11:47:14] [INFO ] Flatten gal took : 8 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin7708872719874533810
[2022-06-09 11:47:14] [INFO ] Applying decomposition
[2022-06-09 11:47:14] [INFO ] Flatten gal took : 9 ms
[2022-06-09 11:47:14] [INFO ] Computing symmetric may disable matrix : 130 transitions.
[2022-06-09 11:47:14] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-09 11:47:14] [INFO ] Computing symmetric may enable matrix : 130 transitions.
[2022-06-09 11:47:14] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-09 11:47:14] [INFO ] Flatten gal took : 19 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph13305883919976566945.txt' '-o' '/tmp/graph13305883919976566945.bin' '-w' '/tmp/graph13305883919976566945.weights'
[2022-06-09 11:47:14] [INFO ] Computing Do-Not-Accords matrix : 130 transitions.
[2022-06-09 11:47:14] [INFO ] Computation of Completed DNA matrix. took 7 ms. Total solver calls (SAT/UNSAT): 0(0/0)
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph13305883919976566945.bin' '-l' '-1' '-v' '-w' '/tmp/graph13305883919976566945.weights' '-q' '0' '-e' '0.001'
[2022-06-09 11:47:14] [INFO ] Input system was already deterministic with 130 transitions.
[2022-06-09 11:47:14] [INFO ] Decomposing Gal with order
[2022-06-09 11:47:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-09 11:47:14] [INFO ] Built C files in 47ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7708872719874533810
Running compilation step : cd /tmp/ltsmin7708872719874533810;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2022-06-09 11:47:14] [INFO ] Removed a total of 141 redundant transitions.
[2022-06-09 11:47:14] [INFO ] Flatten gal took : 31 ms
[2022-06-09 11:47:14] [INFO ] Ran tautology test, simplified 0 / 1 in 89 ms.
[2022-06-09 11:47:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 107 labels/synchronizations in 8 ms.
[2022-06-09 11:47:14] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability11006553190004507320.gal : 2 ms
[2022-06-09 11:47:14] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability7067667725582403143.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityFireability11006553190004507320.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability7067667725582403143.prop' '--nowitness'
[2022-06-09 11:47:14] [INFO ] BMC solution for property DBSingleClientW-PT-d0m10-ReachabilityFireability-10(UNSAT) depth K=0 took 23 ms
[2022-06-09 11:47:14] [INFO ] BMC solution for property DBSingleClientW-PT-d0m10-ReachabilityFireability-10(UNSAT) depth K=1 took 4 ms
[2022-06-09 11:47:14] [INFO ] BMC solution for property DBSingleClientW-PT-d0m10-ReachabilityFireability-10(UNSAT) depth K=2 took 28 ms
its-reach command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...299
Loading property file /tmp/ReachabilityFireability7067667725582403143.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :3 after 6
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :6 after 12
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :12 after 29
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :29 after 142
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
// Phase 1: matrix 130 rows 93 cols
[2022-06-09 11:47:14] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 11:47:14] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 11:47:14] [INFO ] BMC solution for property DBSingleClientW-PT-d0m10-ReachabilityFireability-10(UNSAT) depth K=3 took 37 ms
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :142 after 1564
[2022-06-09 11:47:14] [INFO ] BMC solution for property DBSingleClientW-PT-d0m10-ReachabilityFireability-10(UNSAT) depth K=4 took 63 ms
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :1564 after 4819
[2022-06-09 11:47:14] [INFO ] Proved 93 variables to be positive in 188 ms
[2022-06-09 11:47:14] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesDBSingleClientW-PT-d0m10-ReachabilityFireability-10
[2022-06-09 11:47:14] [INFO ] KInduction solution for property DBSingleClientW-PT-d0m10-ReachabilityFireability-10(SAT) depth K=0 took 6 ms
[2022-06-09 11:47:14] [INFO ] BMC solution for property DBSingleClientW-PT-d0m10-ReachabilityFireability-10(UNSAT) depth K=5 took 134 ms
[2022-06-09 11:47:14] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesDBSingleClientW-PT-d0m10-ReachabilityFireability-10
[2022-06-09 11:47:14] [INFO ] KInduction solution for property DBSingleClientW-PT-d0m10-ReachabilityFireability-10(SAT) depth K=1 took 20 ms
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :4819 after 14317
Compilation finished in 462 ms.
Running link step : cd /tmp/ltsmin7708872719874533810;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 22 ms.
Running LTSmin : cd /tmp/ltsmin7708872719874533810;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'DBSingleClientWPTd0m10ReachabilityFireability10==true'
[2022-06-09 11:47:14] [INFO ] BMC solution for property DBSingleClientW-PT-d0m10-ReachabilityFireability-10(UNSAT) depth K=6 took 143 ms
[2022-06-09 11:47:15] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesDBSingleClientW-PT-d0m10-ReachabilityFireability-10
[2022-06-09 11:47:15] [INFO ] KInduction solution for property DBSingleClientW-PT-d0m10-ReachabilityFireability-10(SAT) depth K=2 took 511 ms
[2022-06-09 11:47:15] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesDBSingleClientW-PT-d0m10-ReachabilityFireability-10
[2022-06-09 11:47:15] [INFO ] KInduction solution for property DBSingleClientW-PT-d0m10-ReachabilityFireability-10(SAT) depth K=3 took 191 ms
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :14317 after 81291
[2022-06-09 11:47:16] [INFO ] BMC solution for property DBSingleClientW-PT-d0m10-ReachabilityFireability-10(UNSAT) depth K=7 took 1860 ms
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :81291 after 201252
[2022-06-09 11:47:20] [INFO ] BMC solution for property DBSingleClientW-PT-d0m10-ReachabilityFireability-10(UNSAT) depth K=8 took 4023 ms
[2022-06-09 11:47:20] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesDBSingleClientW-PT-d0m10-ReachabilityFireability-10
[2022-06-09 11:47:20] [INFO ] KInduction solution for property DBSingleClientW-PT-d0m10-ReachabilityFireability-10(SAT) depth K=4 took 5329 ms
[2022-06-09 11:47:28] [INFO ] BMC solution for property DBSingleClientW-PT-d0m10-ReachabilityFireability-10(UNSAT) depth K=9 took 7534 ms
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :201252 after 861433
[2022-06-09 11:47:39] [INFO ] BMC solution for property DBSingleClientW-PT-d0m10-ReachabilityFireability-10(UNSAT) depth K=10 took 10814 ms
[2022-06-09 11:48:03] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesDBSingleClientW-PT-d0m10-ReachabilityFireability-10
[2022-06-09 11:48:03] [INFO ] KInduction solution for property DBSingleClientW-PT-d0m10-ReachabilityFireability-10(SAT) depth K=5 took 42426 ms
[2022-06-09 11:48:03] [INFO ] BMC solution for property DBSingleClientW-PT-d0m10-ReachabilityFireability-10(UNSAT) depth K=11 took 24063 ms
[2022-06-09 11:48:17] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesDBSingleClientW-PT-d0m10-ReachabilityFireability-10
[2022-06-09 11:48:17] [INFO ] KInduction solution for property DBSingleClientW-PT-d0m10-ReachabilityFireability-10(SAT) depth K=6 took 14688 ms
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :861433 after 4.74056e+06
[2022-06-09 11:48:42] [INFO ] BMC solution for property DBSingleClientW-PT-d0m10-ReachabilityFireability-10(UNSAT) depth K=12 took 39433 ms
[2022-06-09 11:50:26] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesDBSingleClientW-PT-d0m10-ReachabilityFireability-10
[2022-06-09 11:50:26] [INFO ] KInduction solution for property DBSingleClientW-PT-d0m10-ReachabilityFireability-10(SAT) depth K=7 took 129157 ms
[2022-06-09 11:50:33] [INFO ] BMC solution for property DBSingleClientW-PT-d0m10-ReachabilityFireability-10(UNSAT) depth K=13 took 111243 ms
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :4.74056e+06 after 1.69578e+07
[2022-06-09 11:53:17] [INFO ] BMC solution for property DBSingleClientW-PT-d0m10-ReachabilityFireability-10(UNSAT) depth K=14 took 163970 ms
[2022-06-09 11:53:53] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesDBSingleClientW-PT-d0m10-ReachabilityFireability-10
[2022-06-09 11:53:53] [INFO ] KInduction solution for property DBSingleClientW-PT-d0m10-ReachabilityFireability-10(SAT) depth K=8 took 206417 ms
[2022-06-09 11:58:14] [INFO ] BMC solution for property DBSingleClientW-PT-d0m10-ReachabilityFireability-10(UNSAT) depth K=15 took 297066 ms
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 1/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.004: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.007: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.007: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.011: Loading model from ./gal.so
pins2lts-mc-linux64( 0/ 8), 0.011: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.011: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.008: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.011: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.011: Initializing POR dependencies: labels 131, guards 130
pins2lts-mc-linux64( 4/ 8), 0.012: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.012: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.012: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.015: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.015: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.023: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.033: Forcing use of the an ignoring proviso (closed-set)
pins2lts-mc-linux64( 3/ 8), 0.031: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.031: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.032: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.035: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.035: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.036: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.046: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.046: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.047: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.067: "DBSingleClientWPTd0m10ReachabilityFireability10==true" is not a file, parsing as formula...
pins2lts-mc-linux64( 0/ 8), 0.067: There are 131 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.067: State length is 93, there are 130 groups
pins2lts-mc-linux64( 0/ 8), 0.067: Running bfs using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.067: Using a non-indexing tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.067: Successor permutation: none
pins2lts-mc-linux64( 0/ 8), 0.067: Visible groups: 0 / 130, labels: 1 / 131
pins2lts-mc-linux64( 0/ 8), 0.067: POR cycle proviso: closed-set
pins2lts-mc-linux64( 0/ 8), 0.067: Global bits: 0, count bits: 0, local bits: 0
pins2lts-mc-linux64( 3/ 8), 0.065: "DBSingleClientWPTd0m10ReachabilityFireability10==true" is not a file, parsing as formula...
pins2lts-mc-linux64( 7/ 8), 0.065: "DBSingleClientWPTd0m10ReachabilityFireability10==true" is not a file, parsing as formula...
pins2lts-mc-linux64( 6/ 8), 0.065: "DBSingleClientWPTd0m10ReachabilityFireability10==true" is not a file, parsing as formula...
pins2lts-mc-linux64( 1/ 8), 0.067: "DBSingleClientWPTd0m10ReachabilityFireability10==true" is not a file, parsing as formula...
pins2lts-mc-linux64( 4/ 8), 0.065: "DBSingleClientWPTd0m10ReachabilityFireability10==true" is not a file, parsing as formula...
pins2lts-mc-linux64( 2/ 8), 0.065: "DBSingleClientWPTd0m10ReachabilityFireability10==true" is not a file, parsing as formula...
pins2lts-mc-linux64( 5/ 8), 0.065: "DBSingleClientWPTd0m10ReachabilityFireability10==true" is not a file, parsing as formula...
pins2lts-mc-linux64( 0/ 8), 0.074: ~11 levels ~960 states ~1832 transitions
pins2lts-mc-linux64( 0/ 8), 0.113: ~13 levels ~1920 states ~4192 transitions
pins2lts-mc-linux64( 0/ 8), 0.178: ~15 levels ~3840 states ~8720 transitions
pins2lts-mc-linux64( 0/ 8), 0.233: ~18 levels ~7680 states ~15824 transitions
pins2lts-mc-linux64( 1/ 8), 0.379: ~6 levels ~15360 states ~31648 transitions
pins2lts-mc-linux64( 1/ 8), 0.580: ~9 levels ~30720 states ~55320 transitions
pins2lts-mc-linux64( 6/ 8), 0.892: ~7 levels ~61440 states ~133424 transitions
pins2lts-mc-linux64( 6/ 8), 1.778: ~9 levels ~122880 states ~279144 transitions
pins2lts-mc-linux64( 0/ 8), 3.031: ~26 levels ~245760 states ~511008 transitions
pins2lts-mc-linux64( 0/ 8), 4.995: ~28 levels ~491520 states ~1023848 transitions
pins2lts-mc-linux64( 5/ 8), 8.881: ~18 levels ~983040 states ~2007152 transitions
pins2lts-mc-linux64( 0/ 8), 16.718: ~33 levels ~1966080 states ~4242688 transitions
pins2lts-mc-linux64( 4/ 8), 30.007: ~22 levels ~3932160 states ~7518072 transitions
pins2lts-mc-linux64( 5/ 8), 57.383: ~24 levels ~7864320 states ~15695640 transitions
pins2lts-mc-linux64( 7/ 8), 120.980: ~27 levels ~15728640 states ~33181016 transitions
pins2lts-mc-linux64( 6/ 8), 231.957: ~28 levels ~31457280 states ~59063712 transitions
pins2lts-mc-linux64( 3/ 8), 486.850: ~30 levels ~62914560 states ~127702480 transitions
pins2lts-mc-linux64( 0/ 8), 726.866: Error: tree leafs table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 726.915:
pins2lts-mc-linux64( 0/ 8), 726.915: mean standard work distribution: 2.6% (states) 2.3% (transitions)
pins2lts-mc-linux64( 0/ 8), 726.916:
pins2lts-mc-linux64( 0/ 8), 726.916: Explored 93639615 states 189167531 transitions, fanout: 2.020
pins2lts-mc-linux64( 0/ 8), 726.916: Total exploration time 726.840 sec (726.800 sec minimum, 726.825 sec on average)
pins2lts-mc-linux64( 0/ 8), 726.916: States per second: 128831, Transitions per second: 260260
pins2lts-mc-linux64( 0/ 8), 726.916: Ignoring proviso: 0
pins2lts-mc-linux64( 0/ 8), 726.916:
pins2lts-mc-linux64( 0/ 8), 726.916: Queue width: 8B, total height: 20794218, memory: 158.65MB
pins2lts-mc-linux64( 0/ 8), 726.916: Tree memory: 1099.9MB, 10.4 B/state, compr.: 2.8%
pins2lts-mc-linux64( 0/ 8), 726.916: Tree fill ratio (roots/leafs): 82.0%/99.0%
pins2lts-mc-linux64( 0/ 8), 726.916: Stored 130 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 726.916: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 726.916: Est. total memory use: 1258.5MB (~1182.6MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin7708872719874533810;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'DBSingleClientWPTd0m10ReachabilityFireability10==true'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin7708872719874533810;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'DBSingleClientWPTd0m10ReachabilityFireability10==true'
255
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner.checkProperty(LTSminRunner.java:242)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.checkProperties(LTSminRunner.java:177)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:115)
at java.base/java.lang.Thread.run(Thread.java:829)
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :1.69578e+07 after 4.16638e+07
[2022-06-09 11:59:48] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesDBSingleClientW-PT-d0m10-ReachabilityFireability-10
[2022-06-09 11:59:48] [INFO ] KInduction solution for property DBSingleClientW-PT-d0m10-ReachabilityFireability-10(SAT) depth K=9 took 355484 ms
[2022-06-09 12:01:08] [INFO ] BMC solution for property DBSingleClientW-PT-d0m10-ReachabilityFireability-10(UNSAT) depth K=16 took 174132 ms
[2022-06-09 12:02:11] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesDBSingleClientW-PT-d0m10-ReachabilityFireability-10
[2022-06-09 12:02:11] [INFO ] KInduction solution for property DBSingleClientW-PT-d0m10-ReachabilityFireability-10(SAT) depth K=10 took 142530 ms
[2022-06-09 12:04:57] [INFO ] BMC solution for property DBSingleClientW-PT-d0m10-ReachabilityFireability-10(UNSAT) depth K=17 took 228177 ms
Detected timeout of ITS tools.
[2022-06-09 12:07:37] [INFO ] Applying decomposition
[2022-06-09 12:07:37] [INFO ] Flatten gal took : 7 ms
[2022-06-09 12:07:37] [INFO ] Decomposing Gal with order
[2022-06-09 12:07:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-09 12:07:37] [INFO ] Could not find partition element corresponding to l36 in partition [s1, s2, s6, s7, p18, p19, p21, p23, p27, p37, p38, p39, l0, l115, l337, l338, l342],[p17, p22, p24, l334, l335],[s0, s3, l1, l3],[s4, l7, l32],[p26, l33, l153, l154, l345],[l151, l152, l339, l353, l354],[l122, l487, l488, l489],[p16, l501, l502],[l90, l91, l114, l125, l149, l150],[s5, s8, s9, p10, p11, p12, l37, l110, l112, l116],[p13, p14, p15, l123, l124],[l126, l484, l485, l486, l496, l497],[p30, p31, l155, l156, l355],[p34, p35, p36, l340, l509],[l136, l137, l490, l491, l492],
[2022-06-09 12:07:37] [INFO ] Could not find partition element corresponding to l336 in partition [s1, s2, s6, s7, p18, p19, p21, p23, p27, p37, p38, p39, l0, l115, l337, l338, l342],[p17, p22, p24, l334, l335],[s0, s3, l1, l3],[s4, l7, l32],[p26, l33, l153, l154, l345],[l151, l152, l339, l353, l354],[l122, l487, l488, l489],[p16, l501, l502],[l90, l91, l114, l125, l149, l150],[s5, s8, s9, p10, p11, p12, l37, l110, l112, l116],[p13, p14, p15, l123, l124],[l126, l484, l485, l486, l496, l497],[p30, p31, l155, l156, l355],[p34, p35, p36, l340, l509],[l136, l137, l490, l491, l492],
[2022-06-09 12:07:37] [INFO ] Could not find partition element corresponding to l503 in partition [s1, s2, s6, s7, p18, p19, p21, p23, p27, p37, p38, p39, l0, l115, l337, l338, l342],[p17, p22, p24, l334, l335],[s0, s3, l1, l3],[s4, l7, l32],[p26, l33, l153, l154, l345],[l151, l152, l339, l353, l354],[l122, l487, l488, l489],[p16, l501, l502],[l90, l91, l114, l125, l149, l150],[s5, s8, s9, p10, p11, p12, l37, l110, l112, l116],[p13, p14, p15, l123, l124],[l126, l484, l485, l486, l496, l497],[p30, p31, l155, l156, l355],[p34, p35, p36, l340, l509],[l136, l137, l490, l491, l492],
[2022-06-09 12:07:37] [INFO ] Could not find partition element corresponding to l504 in partition [s1, s2, s6, s7, p18, p19, p21, p23, p27, p37, p38, p39, l0, l115, l337, l338, l342],[p17, p22, p24, l334, l335],[s0, s3, l1, l3],[s4, l7, l32],[p26, l33, l153, l154, l345],[l151, l152, l339, l353, l354],[l122, l487, l488, l489],[p16, l501, l502],[l90, l91, l114, l125, l149, l150],[s5, s8, s9, p10, p11, p12, l37, l110, l112, l116],[p13, p14, p15, l123, l124],[l126, l484, l485, l486, l496, l497],[p30, p31, l155, l156, l355],[p34, p35, p36, l340, l509],[l136, l137, l490, l491, l492],
[2022-06-09 12:07:37] [INFO ] Could not find partition element corresponding to l510 in partition [s1, s2, s6, s7, p18, p19, p21, p23, p27, p37, p38, p39, l0, l115, l337, l338, l342],[p17, p22, p24, l334, l335],[s0, s3, l1, l3],[s4, l7, l32],[p26, l33, l153, l154, l345],[l151, l152, l339, l353, l354],[l122, l487, l488, l489],[p16, l501, l502],[l90, l91, l114, l125, l149, l150],[s5, s8, s9, p10, p11, p12, l37, l110, l112, l116],[p13, p14, p15, l123, l124],[l126, l484, l485, l486, l496, l497],[p30, p31, l155, l156, l355],[p34, p35, p36, l340, l509],[l136, l137, l490, l491, l492],
[2022-06-09 12:07:37] [WARNING] Could not apply decomposition. Using flat GAL structure.
java.lang.ArrayIndexOutOfBoundsException: Index -1 out of bounds for length 19
at org.eclipse.emf.common.util.BasicEList.get(BasicEList.java:348)
at fr.lip6.move.gal.instantiate.CompositeBuilder.galToCompositeWithPartition(CompositeBuilder.java:564)
at fr.lip6.move.gal.instantiate.CompositeBuilder.decomposeWithOrder(CompositeBuilder.java:147)
at fr.lip6.move.gal.application.mcc.MccTranslator.applyOrder(MccTranslator.java:231)
at fr.lip6.move.gal.application.mcc.MccTranslator.flattenSpec(MccTranslator.java:264)
at fr.lip6.move.gal.application.runner.its.MultiOrderRunner.runMultiITS(MultiOrderRunner.java:116)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:957)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2022-06-09 12:07:37] [INFO ] Flatten gal took : 7 ms
[2022-06-09 12:07:37] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability17911162520197516912.gal : 1 ms
[2022-06-09 12:07:37] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability16517902122868735875.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityFireability17911162520197516912.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability16517902122868735875.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...321
Loading property file /tmp/ReachabilityFireability16517902122868735875.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :5 after 33
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :33 after 205
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :205 after 834
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :834 after 1618
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :1618 after 25850
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :25850 after 55426
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :55426 after 268109
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :268109 after 489122
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :489122 after 1.95174e+06
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :1.95174e+06 after 5.20501e+06
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :5.20501e+06 after 1.00847e+07
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :1.00847e+07 after 4.03718e+07
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :4.03718e+07 after 8.47783e+07
[2022-06-09 12:12:33] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesDBSingleClientW-PT-d0m10-ReachabilityFireability-10
[2022-06-09 12:12:33] [INFO ] KInduction solution for property DBSingleClientW-PT-d0m10-ReachabilityFireability-10(SAT) depth K=11 took 621604 ms
[2022-06-09 12:13:21] [INFO ] BMC solution for property DBSingleClientW-PT-d0m10-ReachabilityFireability-10(UNSAT) depth K=18 took 504688 ms
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :8.47783e+07 after 2.08261e+08
SDD proceeding with computation,1 properties remain. new max is 131072
SDD size :2.08261e+08 after 4.86983e+08
Detected timeout of ITS tools.
[2022-06-09 12:28:00] [INFO ] Flatten gal took : 21 ms
[2022-06-09 12:28:00] [INFO ] Input system was already deterministic with 130 transitions.
[2022-06-09 12:28:00] [INFO ] Transformed 93 places.
[2022-06-09 12:28:00] [INFO ] Transformed 130 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2022-06-09 12:28:00] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability2645821946407754999.gal : 0 ms
[2022-06-09 12:28:00] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability4994727082603065801.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityFireability2645821946407754999.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability4994727082603065801.prop' '--nowitness' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...364
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/ReachabilityFireability4994727082603065801.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :6 after 7
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :32 after 62
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :5453 after 8287
[2022-06-09 12:28:01] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesDBSingleClientW-PT-d0m10-ReachabilityFireability-10
[2022-06-09 12:28:01] [INFO ] KInduction solution for property DBSingleClientW-PT-d0m10-ReachabilityFireability-10(SAT) depth K=12 took 928464 ms
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :169003 after 169007
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :788215 after 788286
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :3.19815e+06 after 3.19836e+06
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :7.94406e+06 after 7.94472e+06
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :1.8477e+07 after 1.84796e+07
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :4.58778e+07 after 4.58857e+07
[2022-06-09 12:33:49] [INFO ] BMC solution for property DBSingleClientW-PT-d0m10-ReachabilityFireability-10(UNSAT) depth K=19 took 1228044 ms
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :1.03861e+08 after 1.03877e+08
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :1.96637e+08 after 1.96654e+08
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination ReachabilityFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m
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="DBSingleClientW-PT-d0m10"
export BK_EXAMINATION="ReachabilityFireability"
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 2-4028"
echo " Executing tool itstools"
echo " Input is DBSingleClientW-PT-d0m10, 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 r312-tall-165472281900183"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d0m10.tgz
mv DBSingleClientW-PT-d0m10 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 '
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 ;