Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r389-oct2-167903713900695.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is ShieldPPPt-PT-100A, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r389-oct2-167903713900695
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 9.4K Feb 25 21:18 CTLCardinality.txt
-rw-r--r-- 1 mcc users 103K Feb 25 21:18 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Feb 25 21:13 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Feb 25 21:13 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 17:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 17:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 17:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Feb 25 17:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 25 21:28 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 132K Feb 25 21:28 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Feb 25 21:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 43K Feb 25 21:23 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 17:01 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:01 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 685K Mar 5 18:23 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME ShieldPPPt-PT-100A-ReachabilityFireability-00
FORMULA_NAME ShieldPPPt-PT-100A-ReachabilityFireability-01
FORMULA_NAME ShieldPPPt-PT-100A-ReachabilityFireability-02
FORMULA_NAME ShieldPPPt-PT-100A-ReachabilityFireability-03
FORMULA_NAME ShieldPPPt-PT-100A-ReachabilityFireability-04
FORMULA_NAME ShieldPPPt-PT-100A-ReachabilityFireability-05
FORMULA_NAME ShieldPPPt-PT-100A-ReachabilityFireability-06
FORMULA_NAME ShieldPPPt-PT-100A-ReachabilityFireability-07
FORMULA_NAME ShieldPPPt-PT-100A-ReachabilityFireability-08
FORMULA_NAME ShieldPPPt-PT-100A-ReachabilityFireability-09
FORMULA_NAME ShieldPPPt-PT-100A-ReachabilityFireability-10
FORMULA_NAME ShieldPPPt-PT-100A-ReachabilityFireability-11
FORMULA_NAME ShieldPPPt-PT-100A-ReachabilityFireability-12
FORMULA_NAME ShieldPPPt-PT-100A-ReachabilityFireability-13
FORMULA_NAME ShieldPPPt-PT-100A-ReachabilityFireability-14
FORMULA_NAME ShieldPPPt-PT-100A-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1679223104265

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldPPPt-PT-100A
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202303021504
[2023-03-19 10:51:46] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-19 10:51:46] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 10:51:46] [INFO ] Load time of PNML (sax parser for PT used): 149 ms
[2023-03-19 10:51:47] [INFO ] Transformed 2503 places.
[2023-03-19 10:51:47] [INFO ] Transformed 1803 transitions.
[2023-03-19 10:51:47] [INFO ] Found NUPN structural information;
[2023-03-19 10:51:47] [INFO ] Parsed PT model containing 2503 places and 1803 transitions and 7206 arcs in 402 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 11 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
[2023-03-19 10:51:47] [INFO ] Flatten gal took : 446 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 860 ms. (steps per millisecond=11 ) properties (out of 16) seen :1
FORMULA ShieldPPPt-PT-100A-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 15) seen :0
[2023-03-19 10:51:48] [INFO ] Flatten gal took : 173 ms
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 15) seen :0
[2023-03-19 10:51:48] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6367433504604689895.gal : 63 ms
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 15) seen :0
[2023-03-19 10:51:48] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10703439634264198885.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality6367433504604689895.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10703439634264198885.prop' '--nowitness' '--gen-order' 'FOLLOW'
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=26 ) properties (out of 15) seen :0

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 15) seen :0
Loading property file /tmp/ReachabilityCardinality10703439634264198885.prop.
Interrupted probabilistic random walk after 47665 steps, run timeout after 3004 ms. (steps per millisecond=15 ) properties seen :{3=1, 8=1, 10=1, 13=1}
Probabilistic random walk after 47665 steps, saw 46954 distinct states, run finished after 3008 ms. (steps per millisecond=15 ) properties seen :4
FORMULA ShieldPPPt-PT-100A-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ShieldPPPt-PT-100A-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ShieldPPPt-PT-100A-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ShieldPPPt-PT-100A-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 11 properties.
// Phase 1: matrix 1802 rows 2503 cols
[2023-03-19 10:51:51] [INFO ] Computed 1101 place invariants in 44 ms
[2023-03-19 10:51:52] [INFO ] After 928ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:11
[2023-03-19 10:51:53] [INFO ] [Nat]Absence check using 1101 positive place invariants in 495 ms returned sat
SDD proceeding with computation,16 properties remain. new max is 4
SDD size :2 after 3
SDD proceeding with computation,16 properties remain. new max is 8
SDD size :3 after 10
SDD proceeding with computation,16 properties remain. new max is 16
SDD size :10 after 24
SDD proceeding with computation,16 properties remain. new max is 32
SDD size :24 after 49
SDD proceeding with computation,16 properties remain. new max is 64
SDD size :49 after 99
Reachability property ShieldPPPt-PT-100A-ReachabilityFireability-13 is true.
FORMULA ShieldPPPt-PT-100A-ReachabilityFireability-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property ShieldPPPt-PT-100A-ReachabilityFireability-09 is true.
SDD proceeding with computation,14 properties remain. new max is 64
SDD size :99 after 196
Reachability property ShieldPPPt-PT-100A-ReachabilityFireability-14 is true.
SDD proceeding with computation,13 properties remain. new max is 64
SDD size :196 after 294
SDD proceeding with computation,13 properties remain. new max is 128
SDD size :294 after 584
SDD proceeding with computation,13 properties remain. new max is 256
SDD size :584 after 58661
SDD proceeding with computation,13 properties remain. new max is 512
SDD size :58661 after 3.20283e+06
SDD proceeding with computation,13 properties remain. new max is 1024
SDD size :3.20283e+06 after 5.9968e+09
SDD proceeding with computation,13 properties remain. new max is 2048
SDD size :5.9968e+09 after 1.6384e+18
Reachability property ShieldPPPt-PT-100A-ReachabilityFireability-12 is true.
FORMULA ShieldPPPt-PT-100A-ReachabilityFireability-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,12 properties remain. new max is 2048
SDD size :1.6384e+18 after 3.81263e+38
SDD proceeding with computation,12 properties remain. new max is 4096
SDD size :3.81263e+38 after 8.65291e+56
SDD proceeding with computation,12 properties remain. new max is 8192
SDD size :8.65291e+56 after 1.11599e+94
Invariant property ShieldPPPt-PT-100A-ReachabilityFireability-15 does not hold.
FORMULA ShieldPPPt-PT-100A-ReachabilityFireability-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
[2023-03-19 10:52:11] [INFO ] After 17226ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :11
[2023-03-19 10:52:17] [INFO ] After 22998ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :10
Attempting to minimize the solution found.
Minimization took 3 ms.
[2023-03-19 10:52:17] [INFO ] After 25023ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :10
Parikh walk visited 0 properties in 4367 ms.
Support contains 99 out of 2503 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2503/2503 places, 1802/1802 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 2501 transition count 1800
Partial Free-agglomeration rule applied 371 times.
Drop transitions removed 371 transitions
Iterating global reduction 0 with 371 rules applied. Total rules applied 375 place count 2501 transition count 1800
Applied a total of 375 rules in 676 ms. Remains 2501 /2503 variables (removed 2) and now considering 1800/1802 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 677 ms. Remains : 2501/2503 places, 1800/1802 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 451 ms. (steps per millisecond=22 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=73 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=73 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=72 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=74 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=75 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=75 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=64 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 131 ms. (steps per millisecond=76 ) properties (out of 8) seen :0
Interrupted probabilistic random walk after 69208 steps, run timeout after 3003 ms. (steps per millisecond=23 ) properties seen :{}
Probabilistic random walk after 69208 steps, saw 66568 distinct states, run finished after 3006 ms. (steps per millisecond=23 ) properties seen :0
Running SMT prover for 8 properties.
// Phase 1: matrix 1800 rows 2501 cols
[2023-03-19 10:52:27] [INFO ] Computed 1101 place invariants in 9 ms
[2023-03-19 10:52:28] [INFO ] After 872ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2023-03-19 10:52:29] [INFO ] [Nat]Absence check using 1101 positive place invariants in 333 ms returned sat
[2023-03-19 10:52:36] [INFO ] After 6854ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2023-03-19 10:52:36] [INFO ] State equation strengthened by 94 read => feed constraints.
[2023-03-19 10:52:41] [INFO ] After 4327ms SMT Verify possible using 94 Read/Feed constraints in natural domain returned unsat :0 sat :8
[2023-03-19 10:52:45] [INFO ] After 9193ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :8
Attempting to minimize the solution found.
Minimization took 4274 ms.
[2023-03-19 10:52:50] [INFO ] After 21963ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :8
FORMULA ShieldPPPt-PT-100A-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldPPPt-PT-100A-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldPPPt-PT-100A-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldPPPt-PT-100A-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldPPPt-PT-100A-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldPPPt-PT-100A-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 6 properties in 1361 ms.
Support contains 77 out of 2501 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2501/2501 places, 1800/1800 transitions.
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 0 with 7 rules applied. Total rules applied 7 place count 2501 transition count 1800
Applied a total of 7 rules in 194 ms. Remains 2501 /2501 variables (removed 0) and now considering 1800/1800 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 194 ms. Remains : 2501/2501 places, 1800/1800 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=44 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=73 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 87316 steps, run timeout after 3001 ms. (steps per millisecond=29 ) properties seen :{}
Probabilistic random walk after 87316 steps, saw 84138 distinct states, run finished after 3002 ms. (steps per millisecond=29 ) properties seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 1800 rows 2501 cols
[2023-03-19 10:52:55] [INFO ] Computed 1101 place invariants in 20 ms
[2023-03-19 10:52:55] [INFO ] After 422ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-19 10:52:56] [INFO ] [Nat]Absence check using 1101 positive place invariants in 270 ms returned sat
[2023-03-19 10:53:01] [INFO ] After 4600ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-19 10:53:01] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-19 10:53:03] [INFO ] After 2125ms SMT Verify possible using 96 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-19 10:53:04] [INFO ] Deduced a trap composed of 7 places in 153 ms of which 2 ms to minimize.
[2023-03-19 10:53:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 401 ms
[2023-03-19 10:53:04] [INFO ] After 3521ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 4628 ms.
[2023-03-19 10:53:09] [INFO ] After 13691ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 519 ms.
Support contains 77 out of 2501 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2501/2501 places, 1800/1800 transitions.
Applied a total of 0 rules in 103 ms. Remains 2501 /2501 variables (removed 0) and now considering 1800/1800 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 105 ms. Remains : 2501/2501 places, 1800/1800 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2501/2501 places, 1800/1800 transitions.
Applied a total of 0 rules in 98 ms. Remains 2501 /2501 variables (removed 0) and now considering 1800/1800 (removed 0) transitions.
[2023-03-19 10:53:10] [INFO ] Invariant cache hit.
[2023-03-19 10:53:12] [INFO ] Implicit Places using invariants in 2812 ms returned [2494]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 2823 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 2500/2501 places, 1800/1800 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 2500 transition count 1798
Deduced a syphon composed of 2 places in 5 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 2498 transition count 1798
Applied a total of 4 rules in 139 ms. Remains 2498 /2500 variables (removed 2) and now considering 1798/1800 (removed 2) transitions.
// Phase 1: matrix 1798 rows 2498 cols
[2023-03-19 10:53:13] [INFO ] Computed 1100 place invariants in 7 ms
[2023-03-19 10:53:15] [INFO ] Implicit Places using invariants in 2482 ms returned [2481, 2485]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 2485 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 2496/2501 places, 1798/1800 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 2494 transition count 1796
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 2494 transition count 1796
Applied a total of 4 rules in 351 ms. Remains 2494 /2496 variables (removed 2) and now considering 1796/1798 (removed 2) transitions.
// Phase 1: matrix 1796 rows 2494 cols
[2023-03-19 10:53:15] [INFO ] Computed 1098 place invariants in 20 ms
[2023-03-19 10:53:18] [INFO ] Implicit Places using invariants in 2614 ms returned []
[2023-03-19 10:53:18] [INFO ] Invariant cache hit.
[2023-03-19 10:53:21] [INFO ] State equation strengthened by 94 read => feed constraints.
[2023-03-19 10:53:27] [INFO ] Implicit Places using invariants and state equation in 9451 ms returned []
Implicit Place search using SMT with State Equation took 12071 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 2494/2501 places, 1796/1800 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 17970 ms. Remains : 2494/2501 places, 1796/1800 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 268 ms. (steps per millisecond=37 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=81 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=68 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 83939 steps, run timeout after 3008 ms. (steps per millisecond=27 ) properties seen :{}
Probabilistic random walk after 83939 steps, saw 80810 distinct states, run finished after 3008 ms. (steps per millisecond=27 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-19 10:53:31] [INFO ] Invariant cache hit.
[2023-03-19 10:53:32] [INFO ] After 622ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-19 10:53:33] [INFO ] [Nat]Absence check using 1098 positive place invariants in 819 ms returned sat
[2023-03-19 10:53:40] [INFO ] After 6418ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-19 10:53:40] [INFO ] State equation strengthened by 94 read => feed constraints.
[2023-03-19 10:53:41] [INFO ] After 1235ms SMT Verify possible using 94 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-19 10:53:41] [INFO ] Deduced a trap composed of 7 places in 121 ms of which 14 ms to minimize.
[2023-03-19 10:53:42] [INFO ] Deduced a trap composed of 6 places in 233 ms of which 1 ms to minimize.
[2023-03-19 10:53:42] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 704 ms
[2023-03-19 10:53:43] [INFO ] Deduced a trap composed of 6 places in 259 ms of which 1 ms to minimize.
[2023-03-19 10:53:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 556 ms
[2023-03-19 10:53:43] [INFO ] After 3250ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 5833 ms.
[2023-03-19 10:53:49] [INFO ] After 17201ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 291 ms.
Support contains 77 out of 2494 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2494/2494 places, 1796/1796 transitions.
Applied a total of 0 rules in 116 ms. Remains 2494 /2494 variables (removed 0) and now considering 1796/1796 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 116 ms. Remains : 2494/2494 places, 1796/1796 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2494/2494 places, 1796/1796 transitions.
Applied a total of 0 rules in 108 ms. Remains 2494 /2494 variables (removed 0) and now considering 1796/1796 (removed 0) transitions.
[2023-03-19 10:53:49] [INFO ] Invariant cache hit.
[2023-03-19 10:53:51] [INFO ] Implicit Places using invariants in 1452 ms returned []
[2023-03-19 10:53:51] [INFO ] Invariant cache hit.
[2023-03-19 10:53:52] [INFO ] State equation strengthened by 94 read => feed constraints.
[2023-03-19 10:53:57] [INFO ] Implicit Places using invariants and state equation in 6441 ms returned []
Implicit Place search using SMT with State Equation took 7899 ms to find 0 implicit places.
[2023-03-19 10:53:57] [INFO ] Redundant transitions in 150 ms returned []
[2023-03-19 10:53:57] [INFO ] Invariant cache hit.
[2023-03-19 10:53:59] [INFO ] Dead Transitions using invariants and state equation in 1527 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9700 ms. Remains : 2494/2494 places, 1796/1796 transitions.
Partial Free-agglomeration rule applied 93 times.
Drop transitions removed 93 transitions
Iterating global reduction 0 with 93 rules applied. Total rules applied 93 place count 2494 transition count 1796
Drop transitions removed 93 transitions
Redundant transition composition rules discarded 93 transitions
Iterating global reduction 0 with 93 rules applied. Total rules applied 186 place count 2494 transition count 1703
Applied a total of 186 rules in 320 ms. Remains 2494 /2494 variables (removed 0) and now considering 1703/1796 (removed 93) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 1703 rows 2494 cols
[2023-03-19 10:53:59] [INFO ] Computed 1098 place invariants in 5 ms
[2023-03-19 10:54:00] [INFO ] After 364ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-19 10:54:00] [INFO ] [Nat]Absence check using 1098 positive place invariants in 261 ms returned sat
[2023-03-19 10:54:03] [INFO ] After 2448ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-19 10:54:06] [INFO ] After 5273ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 621 ms.
[2023-03-19 10:54:06] [INFO ] After 6740ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2023-03-19 10:54:07] [INFO ] Flatten gal took : 175 ms
[2023-03-19 10:54:07] [INFO ] Flatten gal took : 131 ms
[2023-03-19 10:54:07] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17158372469925134711.gal : 14 ms
[2023-03-19 10:54:07] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11710028998810274563.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality17158372469925134711.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11710028998810274563.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Loading property file /tmp/ReachabilityCardinality11710028998810274563.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :2 after 6
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :6 after 14
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :14 after 27
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :27 after 53
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :53 after 102
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :102 after 200
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :200 after 997
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :997 after 614431
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :614431 after 1.13494e+07
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :1.13494e+07 after 6.66589e+09
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :6.66589e+09 after 1.21679e+13
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :1.21679e+13 after 5.33793e+16
SDD proceeding with computation,2 properties remain. new max is 16384
SDD size :5.33793e+16 after 7.02596e+20
Detected timeout of ITS tools.
[2023-03-19 10:54:22] [INFO ] Flatten gal took : 161 ms
[2023-03-19 10:54:22] [INFO ] Applying decomposition
[2023-03-19 10:54:22] [INFO ] Flatten gal took : 137 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph1018182280750225698.txt' '-o' '/tmp/graph1018182280750225698.bin' '-w' '/tmp/graph1018182280750225698.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph1018182280750225698.bin' '-l' '-1' '-v' '-w' '/tmp/graph1018182280750225698.weights' '-q' '0' '-e' '0.001'
[2023-03-19 10:54:23] [INFO ] Decomposing Gal with order
[2023-03-19 10:54:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-19 10:54:23] [INFO ] Removed a total of 581 redundant transitions.
[2023-03-19 10:54:23] [INFO ] Flatten gal took : 170 ms
[2023-03-19 10:54:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 54 labels/synchronizations in 318 ms.
[2023-03-19 10:54:24] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3143880165755901747.gal : 40 ms
[2023-03-19 10:54:24] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2064805472049590596.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality3143880165755901747.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2064805472049590596.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...307
Loading property file /tmp/ReachabilityCardinality2064805472049590596.prop.
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin11038720014794988493
[2023-03-19 10:54:39] [INFO ] Built C files in 65ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11038720014794988493
Running compilation step : cd /tmp/ltsmin11038720014794988493;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11038720014794988493;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11038720014794988493;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
ITS runner failed with exception null
java.lang.InterruptedException
at java.base/java.lang.Object.wait(Native Method)
at java.base/java.lang.Thread.join(Thread.java:1304)
at java.base/java.lang.Thread.join(Thread.java:1372)
at fr.lip6.move.gal.application.runner.AbstractRunner.join(AbstractRunner.java:27)
at fr.lip6.move.gal.application.runner.its.ITSRunner.join(ITSRunner.java:177)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:675)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.lambda$2(ReachabilitySolver.java:63)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-19 10:54:42] [INFO ] Flatten gal took : 117 ms
[2023-03-19 10:54:42] [INFO ] Applying decomposition
[2023-03-19 10:54:42] [INFO ] Flatten gal took : 117 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph7188795642114706818.txt' '-o' '/tmp/graph7188795642114706818.bin' '-w' '/tmp/graph7188795642114706818.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph7188795642114706818.bin' '-l' '-1' '-v' '-w' '/tmp/graph7188795642114706818.weights' '-q' '0' '-e' '0.001'
[2023-03-19 10:54:42] [INFO ] Decomposing Gal with order
[2023-03-19 10:54:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-19 10:54:43] [INFO ] Removed a total of 300 redundant transitions.
[2023-03-19 10:54:43] [INFO ] Flatten gal took : 94 ms
[2023-03-19 10:54:43] [INFO ] Fuse similar labels procedure discarded/fused a total of 32 labels/synchronizations in 192 ms.
[2023-03-19 10:54:44] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5263786799667654564.gal : 514 ms
[2023-03-19 10:54:44] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17893541209001628286.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality5263786799667654564.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17893541209001628286.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
Loading property file /tmp/ReachabilityCardinality17893541209001628286.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 7
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :7 after 7
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :7 after 1.664e+11
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :1.664e+11 after 4.864e+11
Invariant property ShieldPPPt-PT-100A-ReachabilityFireability-07 does not hold.
FORMULA ShieldPPPt-PT-100A-ReachabilityFireability-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Invariant property ShieldPPPt-PT-100A-ReachabilityFireability-00 does not hold.
FORMULA ShieldPPPt-PT-100A-ReachabilityFireability-00 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 33 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,4.30017e+358,185.387,3328828,1982,41,5.05875e+06,613,2252,1.56864e+07,33,3402,0
Total reachable state count : 4.300166206437057976632680524392641539122e+358

Verifying 2 reachability properties.
Invariant property ShieldPPPt-PT-100A-ReachabilityFireability-00 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
ShieldPPPt-PT-100A-ReachabilityFireability-00,4.25268e+315,185.883,3328828,1023,34,5.05875e+06,613,1913,1.56864e+07,33,3402,0
Invariant property ShieldPPPt-PT-100A-ReachabilityFireability-07 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
ShieldPPPt-PT-100A-ReachabilityFireability-07,9.64646e+354,185.94,3328828,6621,37,5.05875e+06,613,2354,1.56864e+07,54,3402,0
All properties solved without resorting to model-checking.
Total runtime 363615 ms.

BK_STOP 1679223473911

--------------------
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
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -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="ShieldPPPt-PT-100A"
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 2-5348"
echo " Executing tool itstools"
echo " Input is ShieldPPPt-PT-100A, 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 r389-oct2-167903713900695"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPt-PT-100A.tgz
mv ShieldPPPt-PT-100A execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;