fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r107-tall-167814484300471
Last Updated
May 14, 2023

About the Execution of Smart+red for DES-PT-40b

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
465.928 57979.00 84782.00 321.40 FFTT?TF?FTT?TFFF normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r107-tall-167814484300471.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool smartxred
Input is DES-PT-40b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r107-tall-167814484300471
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 484K
-rw-r--r-- 1 mcc users 5.8K Feb 26 15:36 CTLCardinality.txt
-rw-r--r-- 1 mcc users 62K Feb 26 15:36 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Feb 26 15:36 CTLFireability.txt
-rw-r--r-- 1 mcc users 67K Feb 26 15:36 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 15:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 15:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.8K Feb 26 15:37 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 64K Feb 26 15:37 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Feb 26 15:37 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 46K Feb 26 15:37 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Feb 25 15:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Feb 25 15:51 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 115K Mar 5 18:22 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME DES-PT-40b-ReachabilityFireability-00
FORMULA_NAME DES-PT-40b-ReachabilityFireability-01
FORMULA_NAME DES-PT-40b-ReachabilityFireability-02
FORMULA_NAME DES-PT-40b-ReachabilityFireability-03
FORMULA_NAME DES-PT-40b-ReachabilityFireability-04
FORMULA_NAME DES-PT-40b-ReachabilityFireability-05
FORMULA_NAME DES-PT-40b-ReachabilityFireability-06
FORMULA_NAME DES-PT-40b-ReachabilityFireability-07
FORMULA_NAME DES-PT-40b-ReachabilityFireability-08
FORMULA_NAME DES-PT-40b-ReachabilityFireability-09
FORMULA_NAME DES-PT-40b-ReachabilityFireability-10
FORMULA_NAME DES-PT-40b-ReachabilityFireability-11
FORMULA_NAME DES-PT-40b-ReachabilityFireability-12
FORMULA_NAME DES-PT-40b-ReachabilityFireability-13
FORMULA_NAME DES-PT-40b-ReachabilityFireability-14
FORMULA_NAME DES-PT-40b-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1678376132058

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=smartxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DES-PT-40b
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-09 15:35:33] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-09 15:35:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 15:35:33] [INFO ] Load time of PNML (sax parser for PT used): 65 ms
[2023-03-09 15:35:33] [INFO ] Transformed 439 places.
[2023-03-09 15:35:33] [INFO ] Transformed 390 transitions.
[2023-03-09 15:35:33] [INFO ] Found NUPN structural information;
[2023-03-09 15:35:33] [INFO ] Parsed PT model containing 439 places and 390 transitions and 1303 arcs in 134 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 81 resets, run finished after 444 ms. (steps per millisecond=22 ) properties (out of 16) seen :8
FORMULA DES-PT-40b-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-40b-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-40b-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-40b-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-40b-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-40b-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-40b-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-40b-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 14 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
// Phase 1: matrix 390 rows 439 cols
[2023-03-09 15:35:34] [INFO ] Computed 65 place invariants in 34 ms
[2023-03-09 15:35:34] [INFO ] After 313ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2023-03-09 15:35:35] [INFO ] [Nat]Absence check using 39 positive place invariants in 14 ms returned sat
[2023-03-09 15:35:35] [INFO ] [Nat]Absence check using 39 positive and 26 generalized place invariants in 27 ms returned sat
[2023-03-09 15:35:39] [INFO ] After 2560ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2023-03-09 15:35:39] [INFO ] Deduced a trap composed of 8 places in 139 ms of which 5 ms to minimize.
[2023-03-09 15:35:40] [INFO ] Deduced a trap composed of 26 places in 137 ms of which 1 ms to minimize.
[2023-03-09 15:35:40] [INFO ] Deduced a trap composed of 14 places in 123 ms of which 1 ms to minimize.
[2023-03-09 15:35:40] [INFO ] Deduced a trap composed of 15 places in 122 ms of which 2 ms to minimize.
[2023-03-09 15:35:40] [INFO ] Deduced a trap composed of 7 places in 104 ms of which 1 ms to minimize.
[2023-03-09 15:35:40] [INFO ] Deduced a trap composed of 35 places in 102 ms of which 0 ms to minimize.
[2023-03-09 15:35:41] [INFO ] Deduced a trap composed of 40 places in 105 ms of which 1 ms to minimize.
[2023-03-09 15:35:41] [INFO ] Deduced a trap composed of 36 places in 68 ms of which 0 ms to minimize.
[2023-03-09 15:35:41] [INFO ] Deduced a trap composed of 32 places in 104 ms of which 1 ms to minimize.
[2023-03-09 15:35:41] [INFO ] Deduced a trap composed of 24 places in 102 ms of which 0 ms to minimize.
[2023-03-09 15:35:41] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 2153 ms
[2023-03-09 15:35:42] [INFO ] Deduced a trap composed of 12 places in 107 ms of which 0 ms to minimize.
[2023-03-09 15:35:42] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 151 ms
[2023-03-09 15:35:42] [INFO ] Deduced a trap composed of 31 places in 54 ms of which 0 ms to minimize.
[2023-03-09 15:35:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 85 ms
[2023-03-09 15:35:43] [INFO ] Deduced a trap composed of 18 places in 99 ms of which 1 ms to minimize.
[2023-03-09 15:35:43] [INFO ] Deduced a trap composed of 32 places in 98 ms of which 1 ms to minimize.
[2023-03-09 15:35:43] [INFO ] Deduced a trap composed of 21 places in 59 ms of which 0 ms to minimize.
[2023-03-09 15:35:43] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 759 ms
[2023-03-09 15:35:44] [INFO ] Deduced a trap composed of 16 places in 94 ms of which 1 ms to minimize.
[2023-03-09 15:35:44] [INFO ] Deduced a trap composed of 14 places in 83 ms of which 1 ms to minimize.
[2023-03-09 15:35:45] [INFO ] Deduced a trap composed of 17 places in 79 ms of which 0 ms to minimize.
[2023-03-09 15:35:45] [INFO ] Deduced a trap composed of 19 places in 64 ms of which 1 ms to minimize.
[2023-03-09 15:35:45] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 691 ms
[2023-03-09 15:35:45] [INFO ] Deduced a trap composed of 30 places in 119 ms of which 1 ms to minimize.
[2023-03-09 15:35:45] [INFO ] Deduced a trap composed of 23 places in 50 ms of which 1 ms to minimize.
[2023-03-09 15:35:45] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 279 ms
[2023-03-09 15:35:45] [INFO ] After 8751ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :7
Attempting to minimize the solution found.
Minimization took 2474 ms.
[2023-03-09 15:35:48] [INFO ] After 13470ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :7
FORMULA DES-PT-40b-ReachabilityFireability-01 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 8 Parikh solutions to 7 different solutions.
Parikh walk visited 0 properties in 1001 ms.
Support contains 74 out of 439 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 439/439 places, 390/390 transitions.
Graph (complete) has 978 edges and 439 vertex of which 428 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.1 ms
Discarding 11 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 13 rules applied. Total rules applied 14 place count 428 transition count 372
Reduce places removed 11 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 14 rules applied. Total rules applied 28 place count 417 transition count 369
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 31 place count 414 transition count 369
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 9 Pre rules applied. Total rules applied 31 place count 414 transition count 360
Deduced a syphon composed of 9 places in 2 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 3 with 18 rules applied. Total rules applied 49 place count 405 transition count 360
Discarding 16 places :
Symmetric choice reduction at 3 with 16 rule applications. Total rules 65 place count 389 transition count 344
Iterating global reduction 3 with 16 rules applied. Total rules applied 81 place count 389 transition count 344
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 91 place count 379 transition count 334
Iterating global reduction 3 with 10 rules applied. Total rules applied 101 place count 379 transition count 334
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 3 with 9 rules applied. Total rules applied 110 place count 379 transition count 325
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 110 place count 379 transition count 324
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 112 place count 378 transition count 324
Performed 45 Post agglomeration using F-continuation condition.Transition count delta: 45
Deduced a syphon composed of 45 places in 1 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 4 with 90 rules applied. Total rules applied 202 place count 333 transition count 279
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 204 place count 332 transition count 279
Free-agglomeration rule applied 6 times.
Iterating global reduction 4 with 6 rules applied. Total rules applied 210 place count 332 transition count 273
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 216 place count 326 transition count 273
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 217 place count 326 transition count 272
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 218 place count 326 transition count 271
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 219 place count 325 transition count 271
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 220 place count 324 transition count 270
Applied a total of 220 rules in 182 ms. Remains 324 /439 variables (removed 115) and now considering 270/390 (removed 120) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 182 ms. Remains : 324/439 places, 270/390 transitions.
Incomplete random walk after 10000 steps, including 152 resets, run finished after 136 ms. (steps per millisecond=73 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 28 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 7) seen :0
Interrupted probabilistic random walk after 694894 steps, run timeout after 3001 ms. (steps per millisecond=231 ) properties seen :{}
Probabilistic random walk after 694894 steps, saw 110377 distinct states, run finished after 3002 ms. (steps per millisecond=231 ) properties seen :0
Running SMT prover for 7 properties.
// Phase 1: matrix 270 rows 324 cols
[2023-03-09 15:35:53] [INFO ] Computed 61 place invariants in 5 ms
[2023-03-09 15:35:53] [INFO ] After 85ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-09 15:35:53] [INFO ] [Nat]Absence check using 37 positive place invariants in 9 ms returned sat
[2023-03-09 15:35:53] [INFO ] [Nat]Absence check using 37 positive and 24 generalized place invariants in 13 ms returned sat
[2023-03-09 15:35:54] [INFO ] After 719ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2023-03-09 15:35:54] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-09 15:35:54] [INFO ] After 749ms SMT Verify possible using 4 Read/Feed constraints in natural domain returned unsat :0 sat :7
[2023-03-09 15:35:55] [INFO ] Deduced a trap composed of 11 places in 86 ms of which 0 ms to minimize.
[2023-03-09 15:35:55] [INFO ] Deduced a trap composed of 13 places in 75 ms of which 1 ms to minimize.
[2023-03-09 15:35:55] [INFO ] Deduced a trap composed of 13 places in 57 ms of which 1 ms to minimize.
[2023-03-09 15:35:55] [INFO ] Deduced a trap composed of 20 places in 56 ms of which 0 ms to minimize.
[2023-03-09 15:35:55] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 344 ms
[2023-03-09 15:35:55] [INFO ] Deduced a trap composed of 16 places in 74 ms of which 1 ms to minimize.
[2023-03-09 15:35:55] [INFO ] Deduced a trap composed of 24 places in 71 ms of which 0 ms to minimize.
[2023-03-09 15:35:55] [INFO ] Deduced a trap composed of 20 places in 63 ms of which 0 ms to minimize.
[2023-03-09 15:35:55] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 264 ms
[2023-03-09 15:35:55] [INFO ] Deduced a trap composed of 8 places in 69 ms of which 0 ms to minimize.
[2023-03-09 15:35:55] [INFO ] Deduced a trap composed of 12 places in 38 ms of which 0 ms to minimize.
[2023-03-09 15:35:56] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 178 ms
[2023-03-09 15:35:56] [INFO ] Deduced a trap composed of 15 places in 41 ms of which 0 ms to minimize.
[2023-03-09 15:35:56] [INFO ] Deduced a trap composed of 9 places in 46 ms of which 1 ms to minimize.
[2023-03-09 15:35:56] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 132 ms
[2023-03-09 15:35:56] [INFO ] After 2342ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 1318 ms.
[2023-03-09 15:35:57] [INFO ] After 4637ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
FORMULA DES-PT-40b-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 1 properties in 315 ms.
Support contains 43 out of 324 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 324/324 places, 270/270 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 324 transition count 268
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 322 transition count 268
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 2 with 30 rules applied. Total rules applied 34 place count 307 transition count 253
Free-agglomeration rule applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 36 place count 307 transition count 251
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 38 place count 305 transition count 251
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 39 place count 305 transition count 250
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 40 place count 305 transition count 249
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 42 place count 304 transition count 248
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 43 place count 303 transition count 247
Applied a total of 43 rules in 70 ms. Remains 303 /324 variables (removed 21) and now considering 247/270 (removed 23) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 70 ms. Remains : 303/324 places, 247/270 transitions.
Incomplete random walk after 10000 steps, including 196 resets, run finished after 157 ms. (steps per millisecond=63 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 37 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 29 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 52 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 684848 steps, run timeout after 3001 ms. (steps per millisecond=228 ) properties seen :{0=1, 5=1}
Probabilistic random walk after 684848 steps, saw 142697 distinct states, run finished after 3003 ms. (steps per millisecond=228 ) properties seen :2
FORMULA DES-PT-40b-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DES-PT-40b-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 4 properties.
// Phase 1: matrix 247 rows 303 cols
[2023-03-09 15:36:01] [INFO ] Computed 61 place invariants in 8 ms
[2023-03-09 15:36:01] [INFO ] [Real]Absence check using 37 positive place invariants in 7 ms returned sat
[2023-03-09 15:36:01] [INFO ] [Real]Absence check using 37 positive and 24 generalized place invariants in 12 ms returned sat
[2023-03-09 15:36:01] [INFO ] After 88ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-09 15:36:01] [INFO ] [Nat]Absence check using 37 positive place invariants in 5 ms returned sat
[2023-03-09 15:36:01] [INFO ] [Nat]Absence check using 37 positive and 24 generalized place invariants in 108 ms returned sat
[2023-03-09 15:36:02] [INFO ] After 395ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-09 15:36:02] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-09 15:36:02] [INFO ] After 251ms SMT Verify possible using 4 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-09 15:36:02] [INFO ] Deduced a trap composed of 10 places in 50 ms of which 3 ms to minimize.
[2023-03-09 15:36:02] [INFO ] Deduced a trap composed of 11 places in 45 ms of which 0 ms to minimize.
[2023-03-09 15:36:02] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 128 ms
[2023-03-09 15:36:02] [INFO ] Deduced a trap composed of 5 places in 39 ms of which 1 ms to minimize.
[2023-03-09 15:36:02] [INFO ] Deduced a trap composed of 14 places in 40 ms of which 1 ms to minimize.
[2023-03-09 15:36:02] [INFO ] Deduced a trap composed of 14 places in 61 ms of which 0 ms to minimize.
[2023-03-09 15:36:03] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 234 ms
[2023-03-09 15:36:03] [INFO ] Deduced a trap composed of 7 places in 55 ms of which 1 ms to minimize.
[2023-03-09 15:36:03] [INFO ] Deduced a trap composed of 15 places in 46 ms of which 0 ms to minimize.
[2023-03-09 15:36:03] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 152 ms
[2023-03-09 15:36:03] [INFO ] Deduced a trap composed of 3 places in 69 ms of which 0 ms to minimize.
[2023-03-09 15:36:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 91 ms
[2023-03-09 15:36:03] [INFO ] After 1079ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 257 ms.
[2023-03-09 15:36:03] [INFO ] After 1951ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 203 ms.
Support contains 39 out of 303 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 303/303 places, 247/247 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 302 transition count 246
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 301 transition count 245
Applied a total of 3 rules in 21 ms. Remains 301 /303 variables (removed 2) and now considering 245/247 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 301/303 places, 245/247 transitions.
Incomplete random walk after 10000 steps, including 205 resets, run finished after 145 ms. (steps per millisecond=68 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 41 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 671486 steps, run timeout after 3001 ms. (steps per millisecond=223 ) properties seen :{2=1}
Probabilistic random walk after 671486 steps, saw 144556 distinct states, run finished after 3001 ms. (steps per millisecond=223 ) properties seen :1
FORMULA DES-PT-40b-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 3 properties.
// Phase 1: matrix 245 rows 301 cols
[2023-03-09 15:36:07] [INFO ] Computed 61 place invariants in 4 ms
[2023-03-09 15:36:07] [INFO ] [Real]Absence check using 37 positive place invariants in 7 ms returned sat
[2023-03-09 15:36:07] [INFO ] [Real]Absence check using 37 positive and 24 generalized place invariants in 18 ms returned sat
[2023-03-09 15:36:07] [INFO ] After 142ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-09 15:36:07] [INFO ] [Nat]Absence check using 37 positive place invariants in 6 ms returned sat
[2023-03-09 15:36:07] [INFO ] [Nat]Absence check using 37 positive and 24 generalized place invariants in 71 ms returned sat
[2023-03-09 15:36:07] [INFO ] After 379ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-09 15:36:07] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-09 15:36:08] [INFO ] After 200ms SMT Verify possible using 4 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-09 15:36:08] [INFO ] Deduced a trap composed of 5 places in 66 ms of which 0 ms to minimize.
[2023-03-09 15:36:08] [INFO ] Deduced a trap composed of 16 places in 74 ms of which 0 ms to minimize.
[2023-03-09 15:36:08] [INFO ] Deduced a trap composed of 17 places in 77 ms of which 0 ms to minimize.
[2023-03-09 15:36:08] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 286 ms
[2023-03-09 15:36:08] [INFO ] Deduced a trap composed of 13 places in 38 ms of which 0 ms to minimize.
[2023-03-09 15:36:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 79 ms
[2023-03-09 15:36:08] [INFO ] Deduced a trap composed of 10 places in 44 ms of which 1 ms to minimize.
[2023-03-09 15:36:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 79 ms
[2023-03-09 15:36:08] [INFO ] After 799ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 164 ms.
[2023-03-09 15:36:08] [INFO ] After 1565ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 165 ms.
Support contains 17 out of 301 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 301/301 places, 245/245 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 301 transition count 244
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 300 transition count 244
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 2 place count 300 transition count 242
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 6 place count 298 transition count 242
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 16 place count 293 transition count 237
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 17 place count 292 transition count 236
Iterating global reduction 2 with 1 rules applied. Total rules applied 18 place count 292 transition count 236
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 19 place count 292 transition count 235
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 20 place count 291 transition count 235
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 3 with 3 rules applied. Total rules applied 23 place count 291 transition count 232
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 27 place count 288 transition count 231
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 28 place count 287 transition count 230
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 29 place count 286 transition count 230
Applied a total of 29 rules in 49 ms. Remains 286 /301 variables (removed 15) and now considering 230/245 (removed 15) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 49 ms. Remains : 286/301 places, 230/245 transitions.
Incomplete random walk after 10000 steps, including 239 resets, run finished after 140 ms. (steps per millisecond=71 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 51 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 42 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 46 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 1072821 steps, run timeout after 3001 ms. (steps per millisecond=357 ) properties seen :{}
Probabilistic random walk after 1072821 steps, saw 135034 distinct states, run finished after 3001 ms. (steps per millisecond=357 ) properties seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 230 rows 286 cols
[2023-03-09 15:36:12] [INFO ] Computed 60 place invariants in 11 ms
[2023-03-09 15:36:12] [INFO ] [Real]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-09 15:36:12] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 11 ms returned sat
[2023-03-09 15:36:12] [INFO ] After 83ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-09 15:36:12] [INFO ] [Nat]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-09 15:36:12] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 70 ms returned sat
[2023-03-09 15:36:12] [INFO ] After 412ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-09 15:36:12] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-09 15:36:13] [INFO ] After 511ms SMT Verify possible using 3 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-09 15:36:13] [INFO ] Deduced a trap composed of 11 places in 57 ms of which 0 ms to minimize.
[2023-03-09 15:36:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 89 ms
[2023-03-09 15:36:13] [INFO ] Deduced a trap composed of 8 places in 49 ms of which 1 ms to minimize.
[2023-03-09 15:36:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 80 ms
[2023-03-09 15:36:13] [INFO ] After 925ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 177 ms.
[2023-03-09 15:36:14] [INFO ] After 1704ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 84 ms.
Support contains 17 out of 286 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 286/286 places, 230/230 transitions.
Applied a total of 0 rules in 23 ms. Remains 286 /286 variables (removed 0) and now considering 230/230 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 286/286 places, 230/230 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 286/286 places, 230/230 transitions.
Applied a total of 0 rules in 7 ms. Remains 286 /286 variables (removed 0) and now considering 230/230 (removed 0) transitions.
[2023-03-09 15:36:14] [INFO ] Invariant cache hit.
[2023-03-09 15:36:14] [INFO ] Implicit Places using invariants in 138 ms returned []
[2023-03-09 15:36:14] [INFO ] Invariant cache hit.
[2023-03-09 15:36:14] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-09 15:36:14] [INFO ] Implicit Places using invariants and state equation in 286 ms returned []
Implicit Place search using SMT with State Equation took 426 ms to find 0 implicit places.
[2023-03-09 15:36:14] [INFO ] Redundant transitions in 13 ms returned []
[2023-03-09 15:36:14] [INFO ] Invariant cache hit.
[2023-03-09 15:36:14] [INFO ] Dead Transitions using invariants and state equation in 119 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 577 ms. Remains : 286/286 places, 230/230 transitions.
Applied a total of 0 rules in 6 ms. Remains 286 /286 variables (removed 0) and now considering 230/230 (removed 0) transitions.
Running SMT prover for 3 properties.
[2023-03-09 15:36:14] [INFO ] Invariant cache hit.
[2023-03-09 15:36:14] [INFO ] [Real]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-09 15:36:14] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 12 ms returned sat
[2023-03-09 15:36:14] [INFO ] After 73ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-09 15:36:14] [INFO ] [Nat]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-09 15:36:15] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 137 ms returned sat
[2023-03-09 15:36:15] [INFO ] After 273ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-09 15:36:15] [INFO ] Deduced a trap composed of 5 places in 70 ms of which 1 ms to minimize.
[2023-03-09 15:36:15] [INFO ] Deduced a trap composed of 10 places in 47 ms of which 0 ms to minimize.
[2023-03-09 15:36:15] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 150 ms
[2023-03-09 15:36:15] [INFO ] Deduced a trap composed of 4 places in 68 ms of which 0 ms to minimize.
[2023-03-09 15:36:15] [INFO ] Deduced a trap composed of 6 places in 69 ms of which 0 ms to minimize.
[2023-03-09 15:36:15] [INFO ] Deduced a trap composed of 16 places in 74 ms of which 3 ms to minimize.
[2023-03-09 15:36:16] [INFO ] Deduced a trap composed of 17 places in 66 ms of which 0 ms to minimize.
[2023-03-09 15:36:16] [INFO ] Deduced a trap composed of 13 places in 54 ms of which 1 ms to minimize.
[2023-03-09 15:36:16] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 491 ms
[2023-03-09 15:36:16] [INFO ] Deduced a trap composed of 10 places in 42 ms of which 1 ms to minimize.
[2023-03-09 15:36:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 78 ms
[2023-03-09 15:36:16] [INFO ] After 1122ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 145 ms.
[2023-03-09 15:36:16] [INFO ] After 1510ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
[2023-03-09 15:36:16] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 4 ms.
[2023-03-09 15:36:16] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 286 places, 230 transitions and 1054 arcs took 2 ms.
[2023-03-09 15:36:16] [INFO ] Flatten gal took : 53 ms
Total runtime 43067 ms.
There are residual formulas that ITS could not solve within timeout
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running DES (PT), instance 40b
Examination ReachabilityFireability
Parser /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//parser/Fireability.jar
Model checker /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//rem_exec//smart

GOT IT HERE. BS
Petri model created: 286 places, 230 transitions, 1054 arcs.
Final Score: 3401.436
Took : 12 seconds
Reachability Fireability file is: ReachabilityFireability.xml
READY TO PARSE. BS

BK_STOP 1678376190037

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -timeout 360 -rebuildPNML
ERROR in file model.sm near line 1586:
syntax error

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DES-PT-40b"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="smartxred"
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 smartxred"
echo " Input is DES-PT-40b, 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 r107-tall-167814484300471"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-40b.tgz
mv DES-PT-40b 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 ;