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Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r210-tajo-159033476701095
Last Updated
Jun 28, 2020

About the Execution of ITS-Tools for ShieldRVt-PT-100B

Execution Summary
Max Memory
Used (MB)		 Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15743.780 3600000.00 9235998.00 1739.60 FFF?FTT?TFTFTTTF normal

Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2020-input.r210-tajo-159033476701095.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2020-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is ShieldRVt-PT-100B, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r210-tajo-159033476701095
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.4M
-rw-r--r-- 1 mcc users 2.8K May 14 03:37 CTLCardinality.txt
-rw-r--r-- 1 mcc users 15K May 14 03:37 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 13 21:12 CTLFireability.txt
-rw-r--r-- 1 mcc users 12K May 13 21:12 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K May 14 10:05 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 14 10:05 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 14 10:05 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 14 10:05 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 20:42 NewModel
-rw-r--r-- 1 mcc users 3.5K May 13 14:56 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K May 13 14:56 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 13 10:13 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K May 13 10:13 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 13 16:53 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 13 16:53 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 12 20:42 equiv_col
-rw-r--r-- 1 mcc users 5 May 12 20:42 instance
-rw-r--r-- 1 mcc users 6 May 12 20:42 iscolored
-rw-r--r-- 1 mcc users 1.3M May 12 20:42 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

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

=== Now, execution of the tool begins

BK_START 1590637454300

[2020-05-28 03:44:15] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -greatspnpath, /home/mcc/BenchKit//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2020-05-28 03:44:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-28 03:44:16] [INFO ] Load time of PNML (sax parser for PT used): 216 ms
[2020-05-28 03:44:16] [INFO ] Transformed 5003 places.
[2020-05-28 03:44:16] [INFO ] Transformed 5003 transitions.
[2020-05-28 03:44:16] [INFO ] Found NUPN structural information;
[2020-05-28 03:44:16] [INFO ] Parsed PT model containing 5003 places and 5003 transitions in 373 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 196 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 0 resets, run finished after 140 ms. (steps per millisecond=71 ) properties seen :[0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 1, 0, 0]
FORMULA ShieldRVt-PT-100B-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-100B-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-100B-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 29 ms. (steps per millisecond=344 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 24 ms. (steps per millisecond=416 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 20 ms. (steps per millisecond=500 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 23 ms. (steps per millisecond=434 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 22 ms. (steps per millisecond=454 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 22 ms. (steps per millisecond=454 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 17 ms. (steps per millisecond=588 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 32 ms. (steps per millisecond=312 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 25 ms. (steps per millisecond=400 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 20 ms. (steps per millisecond=500 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 22 ms. (steps per millisecond=454 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 15 ms. (steps per millisecond=666 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 21 ms. (steps per millisecond=476 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 5003 rows 5003 cols
[2020-05-28 03:44:17] [INFO ] Computed 401 place invariants in 97 ms
[2020-05-28 03:44:19] [INFO ] [Real]Absence check using 401 positive place invariants in 1484 ms returned sat
[2020-05-28 03:44:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-28 03:44:22] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-28 03:44:22] [INFO ] [Real]Absence check using state equation in 2905 ms returned (error "Failed to check-sat")
[2020-05-28 03:44:23] [INFO ] [Real]Absence check using 401 positive place invariants in 1002 ms returned sat
[2020-05-28 03:44:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-28 03:44:27] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-28 03:44:27] [INFO ] [Real]Absence check using state equation in 3370 ms returned (error "Failed to check-sat")
[2020-05-28 03:44:29] [INFO ] [Real]Absence check using 401 positive place invariants in 1177 ms returned sat
[2020-05-28 03:44:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-28 03:44:32] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-28 03:44:32] [INFO ] [Real]Absence check using state equation in 3106 ms returned (error "Failed to check-sat")
[2020-05-28 03:44:34] [INFO ] [Real]Absence check using 401 positive place invariants in 1254 ms returned sat
[2020-05-28 03:44:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-28 03:44:37] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-28 03:44:37] [INFO ] [Real]Absence check using state equation in 3045 ms returned (error "Failed to check-sat")
[2020-05-28 03:44:38] [INFO ] [Real]Absence check using 401 positive place invariants in 906 ms returned sat
[2020-05-28 03:44:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-28 03:44:42] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-28 03:44:42] [INFO ] [Real]Absence check using state equation in 3528 ms returned (error "Failed to check-sat")
[2020-05-28 03:44:43] [INFO ] [Real]Absence check using 401 positive place invariants in 957 ms returned sat
[2020-05-28 03:44:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-28 03:44:47] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-28 03:44:47] [INFO ] [Real]Absence check using state equation in 3354 ms returned (error "Failed to check-sat")
[2020-05-28 03:44:49] [INFO ] [Real]Absence check using 401 positive place invariants in 1064 ms returned sat
[2020-05-28 03:44:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-28 03:44:52] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-28 03:44:52] [INFO ] [Real]Absence check using state equation in 3123 ms returned (error "Failed to check-sat")
[2020-05-28 03:44:54] [INFO ] [Real]Absence check using 401 positive place invariants in 1568 ms returned sat
[2020-05-28 03:44:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-28 03:44:57] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-28 03:44:57] [INFO ] [Real]Absence check using state equation in 2741 ms returned (error "Failed to check-sat")
[2020-05-28 03:44:59] [INFO ] [Real]Absence check using 401 positive place invariants in 1108 ms returned sat
[2020-05-28 03:44:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-28 03:45:02] [INFO ] [Real]Absence check using state equation in 3252 ms returned (error "Failed to check-sat")
[2020-05-28 03:45:04] [INFO ] [Real]Absence check using 401 positive place invariants in 1149 ms returned sat
[2020-05-28 03:45:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-28 03:45:07] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-28 03:45:07] [INFO ] [Real]Absence check using state equation in 3240 ms returned (error "Failed to check-sat")
[2020-05-28 03:45:09] [INFO ] [Real]Absence check using 401 positive place invariants in 1274 ms returned sat
[2020-05-28 03:45:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-28 03:45:12] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-28 03:45:12] [INFO ] [Real]Absence check using state equation in 3136 ms returned (error "Failed to check-sat")
[2020-05-28 03:45:14] [INFO ] [Real]Absence check using 401 positive place invariants in 883 ms returned sat
[2020-05-28 03:45:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-28 03:45:17] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-28 03:45:17] [INFO ] [Real]Absence check using state equation in 3403 ms returned (error "Failed to check-sat")
[2020-05-28 03:45:19] [INFO ] [Real]Absence check using 401 positive place invariants in 968 ms returned sat
[2020-05-28 03:45:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-28 03:45:22] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-28 03:45:22] [INFO ] [Real]Absence check using state equation in 3290 ms returned (error "Failed to check-sat")
Support contains 61 out of 5003 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 5003/5003 places, 5003/5003 transitions.
Performed 1566 Post agglomeration using F-continuation condition.Transition count delta: 1566
Iterating post reduction 0 with 1566 rules applied. Total rules applied 1566 place count 5003 transition count 3437
Reduce places removed 1566 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 1568 rules applied. Total rules applied 3134 place count 3437 transition count 3435
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 3135 place count 3436 transition count 3435
Performed 398 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 398 Pre rules applied. Total rules applied 3135 place count 3436 transition count 3037
Deduced a syphon composed of 398 places in 10 ms
Reduce places removed 398 places and 0 transitions.
Iterating global reduction 3 with 796 rules applied. Total rules applied 3931 place count 3038 transition count 3037
Symmetric choice reduction at 3 with 692 rule applications. Total rules 4623 place count 3038 transition count 3037
Deduced a syphon composed of 692 places in 21 ms
Reduce places removed 692 places and 692 transitions.
Iterating global reduction 3 with 1384 rules applied. Total rules applied 6007 place count 2346 transition count 2345
Performed 286 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 286 Pre rules applied. Total rules applied 6007 place count 2346 transition count 2059
Deduced a syphon composed of 286 places in 26 ms
Reduce places removed 286 places and 0 transitions.
Iterating global reduction 3 with 572 rules applied. Total rules applied 6579 place count 2060 transition count 2059
Performed 873 Post agglomeration using F-continuation condition.Transition count delta: 873
Deduced a syphon composed of 873 places in 6 ms
Reduce places removed 873 places and 0 transitions.
Iterating global reduction 3 with 1746 rules applied. Total rules applied 8325 place count 1187 transition count 1186
Renaming transitions due to excessive name length > 1024 char.
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -95
Deduced a syphon composed of 101 places in 5 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 8527 place count 1086 transition count 1281
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -96
Deduced a syphon composed of 101 places in 4 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 8729 place count 985 transition count 1377
Performed 82 Post agglomeration using F-continuation condition.Transition count delta: -77
Deduced a syphon composed of 82 places in 2 ms
Reduce places removed 82 places and 0 transitions.
Iterating global reduction 3 with 164 rules applied. Total rules applied 8893 place count 903 transition count 1454
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 8894 place count 903 transition count 1453
Free-agglomeration rule applied 6 times.
Iterating global reduction 4 with 6 rules applied. Total rules applied 8900 place count 903 transition count 1447
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 8906 place count 897 transition count 1447
Drop transitions removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 5 with 5 rules applied. Total rules applied 8911 place count 897 transition count 1442
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 8912 place count 896 transition count 1441
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 8913 place count 895 transition count 1441
Applied a total of 8913 rules in 2091 ms. Remains 895 /5003 variables (removed 4108) and now considering 1441/5003 (removed 3562) transitions.
Finished structural reductions, in 1 iterations. Remains : 895/5003 places, 1441/5003 transitions.
Incomplete random walk after 1000000 steps, including 244 resets, run finished after 7340 ms. (steps per millisecond=136 ) properties seen :[0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 1]
FORMULA ShieldRVt-PT-100B-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-100B-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-100B-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 32 resets, run finished after 4700 ms. (steps per millisecond=212 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 934024 steps, including 23 resets, run timeout after 5001 ms. (steps per millisecond=186 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 25 resets, run finished after 4796 ms. (steps per millisecond=208 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 882022 steps, including 28 resets, run timeout after 5001 ms. (steps per millisecond=176 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 15 resets, run finished after 4959 ms. (steps per millisecond=201 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 983905 steps, including 13 resets, run timeout after 5001 ms. (steps per millisecond=196 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 28 resets, run finished after 2591 ms. (steps per millisecond=385 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 25 resets, run finished after 4943 ms. (steps per millisecond=202 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 934584 steps, including 19 resets, run timeout after 5001 ms. (steps per millisecond=186 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 935696 steps, including 17 resets, run timeout after 5001 ms. (steps per millisecond=187 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 1441 rows 895 cols
[2020-05-28 03:46:18] [INFO ] Computed 400 place invariants in 6 ms
[2020-05-28 03:46:19] [INFO ] [Real]Absence check using 400 positive place invariants in 201 ms returned sat
[2020-05-28 03:46:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-28 03:46:21] [INFO ] [Real]Absence check using state equation in 2210 ms returned sat
[2020-05-28 03:46:21] [INFO ] State equation strengthened by 868 read => feed constraints.
[2020-05-28 03:46:21] [INFO ] [Real]Added 868 Read/Feed constraints in 124 ms returned sat
[2020-05-28 03:46:21] [INFO ] Solution in real domain found non-integer solution.
[2020-05-28 03:46:22] [INFO ] [Nat]Absence check using 400 positive place invariants in 271 ms returned sat
[2020-05-28 03:46:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-28 03:46:24] [INFO ] [Nat]Absence check using state equation in 2534 ms returned sat
[2020-05-28 03:46:24] [INFO ] [Nat]Added 868 Read/Feed constraints in 127 ms returned sat
[2020-05-28 03:46:25] [INFO ] Deduced a trap composed of 7 places in 58 ms
[2020-05-28 03:46:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 179 ms
[2020-05-28 03:46:25] [INFO ] Computed and/alt/rep : 1437/13842/1437 causal constraints in 149 ms.
[2020-05-28 03:46:45] [INFO ] Added : 585 causal constraints over 117 iterations in 20110 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 161 ms.
[2020-05-28 03:46:46] [INFO ] [Real]Absence check using 400 positive place invariants in 394 ms returned sat
[2020-05-28 03:46:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-28 03:46:48] [INFO ] [Real]Absence check using state equation in 2459 ms returned sat
[2020-05-28 03:46:48] [INFO ] [Real]Added 868 Read/Feed constraints in 113 ms returned sat
[2020-05-28 03:46:48] [INFO ] Solution in real domain found non-integer solution.
[2020-05-28 03:46:49] [INFO ] [Nat]Absence check using 400 positive place invariants in 282 ms returned sat
[2020-05-28 03:46:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-28 03:46:51] [INFO ] [Nat]Absence check using state equation in 2283 ms returned sat
[2020-05-28 03:46:51] [INFO ] [Nat]Added 868 Read/Feed constraints in 129 ms returned sat
[2020-05-28 03:46:51] [INFO ] Computed and/alt/rep : 1437/13842/1437 causal constraints in 116 ms.
[2020-05-28 03:47:11] [INFO ] Added : 550 causal constraints over 110 iterations in 20097 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 151 ms.
[2020-05-28 03:47:12] [INFO ] [Real]Absence check using 400 positive place invariants in 261 ms returned sat
[2020-05-28 03:47:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-28 03:47:15] [INFO ] [Real]Absence check using state equation in 2490 ms returned sat
[2020-05-28 03:47:15] [INFO ] [Real]Added 868 Read/Feed constraints in 129 ms returned sat
[2020-05-28 03:47:15] [INFO ] Solution in real domain found non-integer solution.
[2020-05-28 03:47:15] [INFO ] [Nat]Absence check using 400 positive place invariants in 250 ms returned sat
[2020-05-28 03:47:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-28 03:47:18] [INFO ] [Nat]Absence check using state equation in 2494 ms returned sat
[2020-05-28 03:47:18] [INFO ] [Nat]Added 868 Read/Feed constraints in 133 ms returned sat
[2020-05-28 03:47:18] [INFO ] Computed and/alt/rep : 1437/13842/1437 causal constraints in 126 ms.
[2020-05-28 03:47:38] [INFO ] Added : 580 causal constraints over 116 iterations in 20154 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 98 ms.
[2020-05-28 03:47:39] [INFO ] [Real]Absence check using 400 positive place invariants in 241 ms returned sat
[2020-05-28 03:47:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-28 03:47:41] [INFO ] [Real]Absence check using state equation in 2767 ms returned sat
[2020-05-28 03:47:42] [INFO ] [Real]Added 868 Read/Feed constraints in 120 ms returned sat
[2020-05-28 03:47:42] [INFO ] Solution in real domain found non-integer solution.
[2020-05-28 03:47:42] [INFO ] [Nat]Absence check using 400 positive place invariants in 278 ms returned sat
[2020-05-28 03:47:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-28 03:47:44] [INFO ] [Nat]Absence check using state equation in 2322 ms returned sat
[2020-05-28 03:47:44] [INFO ] [Nat]Added 868 Read/Feed constraints in 116 ms returned sat
[2020-05-28 03:47:45] [INFO ] Computed and/alt/rep : 1437/13842/1437 causal constraints in 108 ms.
[2020-05-28 03:48:05] [INFO ] Added : 645 causal constraints over 129 iterations in 20257 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 129 ms.
[2020-05-28 03:48:05] [INFO ] [Real]Absence check using 400 positive place invariants in 250 ms returned sat
[2020-05-28 03:48:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-28 03:48:08] [INFO ] [Real]Absence check using state equation in 2441 ms returned sat
[2020-05-28 03:48:08] [INFO ] [Real]Added 868 Read/Feed constraints in 108 ms returned sat
[2020-05-28 03:48:08] [INFO ] Solution in real domain found non-integer solution.
[2020-05-28 03:48:08] [INFO ] [Nat]Absence check using 400 positive place invariants in 175 ms returned sat
[2020-05-28 03:48:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-28 03:48:10] [INFO ] [Nat]Absence check using state equation in 2068 ms returned sat
[2020-05-28 03:48:11] [INFO ] [Nat]Added 868 Read/Feed constraints in 158 ms returned sat
[2020-05-28 03:48:11] [INFO ] Computed and/alt/rep : 1437/13842/1437 causal constraints in 117 ms.
[2020-05-28 03:48:31] [INFO ] Added : 585 causal constraints over 117 iterations in 20380 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 102 ms.
[2020-05-28 03:48:32] [INFO ] [Real]Absence check using 400 positive place invariants in 254 ms returned sat
[2020-05-28 03:48:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-28 03:48:34] [INFO ] [Real]Absence check using state equation in 2379 ms returned sat
[2020-05-28 03:48:34] [INFO ] [Real]Added 868 Read/Feed constraints in 123 ms returned sat
[2020-05-28 03:48:34] [INFO ] Solution in real domain found non-integer solution.
[2020-05-28 03:48:35] [INFO ] [Nat]Absence check using 400 positive place invariants in 202 ms returned sat
[2020-05-28 03:48:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-28 03:48:37] [INFO ] [Nat]Absence check using state equation in 2245 ms returned sat
[2020-05-28 03:48:37] [INFO ] [Nat]Added 868 Read/Feed constraints in 123 ms returned sat
[2020-05-28 03:48:37] [INFO ] Computed and/alt/rep : 1437/13842/1437 causal constraints in 110 ms.
[2020-05-28 03:48:57] [INFO ] Added : 615 causal constraints over 123 iterations in 20320 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 138 ms.
[2020-05-28 03:48:58] [INFO ] [Real]Absence check using 400 positive place invariants in 252 ms returned sat
[2020-05-28 03:48:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-28 03:49:00] [INFO ] [Real]Absence check using state equation in 2083 ms returned sat
[2020-05-28 03:49:00] [INFO ] [Real]Added 868 Read/Feed constraints in 127 ms returned sat
[2020-05-28 03:49:00] [INFO ] Solution in real domain found non-integer solution.
[2020-05-28 03:49:01] [INFO ] [Nat]Absence check using 400 positive place invariants in 274 ms returned sat
[2020-05-28 03:49:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-28 03:49:03] [INFO ] [Nat]Absence check using state equation in 2444 ms returned sat
[2020-05-28 03:49:03] [INFO ] [Nat]Added 868 Read/Feed constraints in 127 ms returned sat
[2020-05-28 03:49:04] [INFO ] Computed and/alt/rep : 1437/13842/1437 causal constraints in 103 ms.
[2020-05-28 03:49:24] [INFO ] Added : 585 causal constraints over 117 iterations in 20575 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 134 ms.
[2020-05-28 03:49:25] [INFO ] [Real]Absence check using 400 positive place invariants in 243 ms returned sat
[2020-05-28 03:49:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-28 03:49:27] [INFO ] [Real]Absence check using state equation in 2225 ms returned sat
[2020-05-28 03:49:27] [INFO ] [Real]Added 868 Read/Feed constraints in 141 ms returned sat
[2020-05-28 03:49:27] [INFO ] Solution in real domain found non-integer solution.
[2020-05-28 03:49:28] [INFO ] [Nat]Absence check using 400 positive place invariants in 279 ms returned sat
[2020-05-28 03:49:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-28 03:49:30] [INFO ] [Nat]Absence check using state equation in 2456 ms returned sat
[2020-05-28 03:49:30] [INFO ] [Nat]Added 868 Read/Feed constraints in 106 ms returned sat
[2020-05-28 03:49:30] [INFO ] Computed and/alt/rep : 1437/13842/1437 causal constraints in 92 ms.
[2020-05-28 03:49:51] [INFO ] Added : 695 causal constraints over 139 iterations in 20384 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 125 ms.
[2020-05-28 03:49:51] [INFO ] [Real]Absence check using 400 positive place invariants in 268 ms returned sat
[2020-05-28 03:49:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-28 03:49:54] [INFO ] [Real]Absence check using state equation in 2221 ms returned sat
[2020-05-28 03:49:54] [INFO ] [Real]Added 868 Read/Feed constraints in 151 ms returned sat
[2020-05-28 03:49:54] [INFO ] Solution in real domain found non-integer solution.
[2020-05-28 03:49:54] [INFO ] [Nat]Absence check using 400 positive place invariants in 260 ms returned sat
[2020-05-28 03:49:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-28 03:49:56] [INFO ] [Nat]Absence check using state equation in 2314 ms returned sat
[2020-05-28 03:49:57] [INFO ] [Nat]Added 868 Read/Feed constraints in 130 ms returned sat
[2020-05-28 03:49:57] [INFO ] Computed and/alt/rep : 1437/13842/1437 causal constraints in 107 ms.
[2020-05-28 03:50:17] [INFO ] Added : 585 causal constraints over 117 iterations in 20120 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 140 ms.
[2020-05-28 03:50:18] [INFO ] [Real]Absence check using 400 positive place invariants in 253 ms returned sat
[2020-05-28 03:50:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-28 03:50:20] [INFO ] [Real]Absence check using state equation in 2186 ms returned sat
[2020-05-28 03:50:20] [INFO ] [Real]Added 868 Read/Feed constraints in 118 ms returned sat
[2020-05-28 03:50:20] [INFO ] Solution in real domain found non-integer solution.
[2020-05-28 03:50:20] [INFO ] [Nat]Absence check using 400 positive place invariants in 257 ms returned sat
[2020-05-28 03:50:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-28 03:50:23] [INFO ] [Nat]Absence check using state equation in 2252 ms returned sat
[2020-05-28 03:50:23] [INFO ] [Nat]Added 868 Read/Feed constraints in 132 ms returned sat
[2020-05-28 03:50:23] [INFO ] Computed and/alt/rep : 1437/13842/1437 causal constraints in 113 ms.
[2020-05-28 03:50:43] [INFO ] Added : 590 causal constraints over 118 iterations in 20293 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 132 ms.
Incomplete Parikh walk after 404200 steps, including 1001 resets, run finished after 3041 ms. (steps per millisecond=132 ) properties seen :[0, 0, 1, 0, 0, 0, 1, 0, 1, 1] could not realise parikh vector
FORMULA ShieldRVt-PT-100B-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldRVt-PT-100B-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldRVt-PT-100B-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldRVt-PT-100B-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 877100 steps, including 1001 resets, run finished after 6398 ms. (steps per millisecond=137 ) properties seen :[0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 761600 steps, including 1001 resets, run finished after 4855 ms. (steps per millisecond=156 ) properties seen :[0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 544600 steps, including 1001 resets, run finished after 3375 ms. (steps per millisecond=161 ) properties seen :[0, 1, 0, 0, 0, 1] could not realise parikh vector
FORMULA ShieldRVt-PT-100B-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldRVt-PT-100B-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 641400 steps, including 1001 resets, run finished after 4169 ms. (steps per millisecond=153 ) properties seen :[0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 711500 steps, including 1001 resets, run finished after 4418 ms. (steps per millisecond=161 ) properties seen :[0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 906900 steps, including 1001 resets, run finished after 5893 ms. (steps per millisecond=153 ) properties seen :[0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 723000 steps, including 1001 resets, run finished after 4802 ms. (steps per millisecond=150 ) properties seen :[0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 846200 steps, including 1001 resets, run finished after 5088 ms. (steps per millisecond=166 ) properties seen :[0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 821800 steps, including 1001 resets, run finished after 4695 ms. (steps per millisecond=175 ) properties seen :[0, 0, 0, 0] could not realise parikh vector
Support contains 21 out of 895 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 895/895 places, 1441/1441 transitions.
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 895 transition count 1429
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 24 place count 883 transition count 1429
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 13 Pre rules applied. Total rules applied 24 place count 883 transition count 1416
Deduced a syphon composed of 13 places in 1 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 2 with 26 rules applied. Total rules applied 50 place count 870 transition count 1416
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: 28
Deduced a syphon composed of 28 places in 2 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 2 with 56 rules applied. Total rules applied 106 place count 842 transition count 1388
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: -15
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 126 place count 832 transition count 1403
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 127 place count 832 transition count 1403
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 128 place count 831 transition count 1402
Applied a total of 128 rules in 96 ms. Remains 831 /895 variables (removed 64) and now considering 1402/1441 (removed 39) transitions.
Finished structural reductions, in 1 iterations. Remains : 831/895 places, 1402/1441 transitions.
Incomplete random walk after 1000000 steps, including 240 resets, run finished after 6332 ms. (steps per millisecond=157 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 22 resets, run finished after 4676 ms. (steps per millisecond=213 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 25 resets, run finished after 4487 ms. (steps per millisecond=222 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 24 resets, run finished after 4536 ms. (steps per millisecond=220 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 19 resets, run finished after 4655 ms. (steps per millisecond=214 ) properties seen :[0, 0, 0, 0]
Interrupted probabilistic random walk after 1944342 steps, run timeout after 30001 ms. (steps per millisecond=64 ) properties seen :[0, 0, 0, 0]
Probabilistic random walk after 1944342 steps, saw 251920 distinct states, run finished after 30001 ms. (steps per millisecond=64 ) properties seen :[0, 0, 0, 0]
// Phase 1: matrix 1402 rows 831 cols
[2020-05-28 03:52:25] [INFO ] Computed 400 place invariants in 3 ms
[2020-05-28 03:52:25] [INFO ] [Real]Absence check using 400 positive place invariants in 171 ms returned sat
[2020-05-28 03:52:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-28 03:52:27] [INFO ] [Real]Absence check using state equation in 2033 ms returned sat
[2020-05-28 03:52:27] [INFO ] State equation strengthened by 357 read => feed constraints.
[2020-05-28 03:52:27] [INFO ] [Real]Added 357 Read/Feed constraints in 62 ms returned sat
[2020-05-28 03:52:27] [INFO ] Solution in real domain found non-integer solution.
[2020-05-28 03:52:28] [INFO ] [Nat]Absence check using 400 positive place invariants in 236 ms returned sat
[2020-05-28 03:52:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-28 03:52:30] [INFO ] [Nat]Absence check using state equation in 2136 ms returned sat
[2020-05-28 03:52:30] [INFO ] [Nat]Added 357 Read/Feed constraints in 57 ms returned sat
[2020-05-28 03:52:30] [INFO ] Computed and/alt/rep : 1393/8248/1393 causal constraints in 114 ms.
[2020-05-28 03:52:50] [INFO ] Added : 710 causal constraints over 142 iterations in 20278 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 142 ms.
[2020-05-28 03:52:51] [INFO ] [Real]Absence check using 400 positive place invariants in 261 ms returned sat
[2020-05-28 03:52:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-28 03:52:53] [INFO ] [Real]Absence check using state equation in 2066 ms returned sat
[2020-05-28 03:52:53] [INFO ] [Real]Added 357 Read/Feed constraints in 56 ms returned sat
[2020-05-28 03:52:53] [INFO ] Solution in real domain found non-integer solution.
[2020-05-28 03:52:54] [INFO ] [Nat]Absence check using 400 positive place invariants in 229 ms returned sat
[2020-05-28 03:52:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-28 03:52:56] [INFO ] [Nat]Absence check using state equation in 1947 ms returned sat
[2020-05-28 03:52:56] [INFO ] [Nat]Added 357 Read/Feed constraints in 36 ms returned sat
[2020-05-28 03:52:56] [INFO ] Computed and/alt/rep : 1393/8248/1393 causal constraints in 100 ms.
[2020-05-28 03:53:16] [INFO ] Added : 630 causal constraints over 126 iterations in 20147 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 126 ms.
[2020-05-28 03:53:16] [INFO ] [Real]Absence check using 400 positive place invariants in 227 ms returned sat
[2020-05-28 03:53:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-28 03:53:19] [INFO ] [Real]Absence check using state equation in 2151 ms returned sat
[2020-05-28 03:53:19] [INFO ] [Real]Added 357 Read/Feed constraints in 59 ms returned sat
[2020-05-28 03:53:19] [INFO ] Solution in real domain found non-integer solution.
[2020-05-28 03:53:19] [INFO ] [Nat]Absence check using 400 positive place invariants in 225 ms returned sat
[2020-05-28 03:53:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-28 03:53:21] [INFO ] [Nat]Absence check using state equation in 1905 ms returned sat
[2020-05-28 03:53:21] [INFO ] [Nat]Added 357 Read/Feed constraints in 103 ms returned sat
[2020-05-28 03:53:21] [INFO ] Computed and/alt/rep : 1393/8248/1393 causal constraints in 112 ms.
[2020-05-28 03:53:41] [INFO ] Added : 795 causal constraints over 159 iterations in 20168 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 121 ms.
[2020-05-28 03:53:42] [INFO ] [Real]Absence check using 400 positive place invariants in 229 ms returned sat
[2020-05-28 03:53:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-28 03:53:44] [INFO ] [Real]Absence check using state equation in 1956 ms returned sat
[2020-05-28 03:53:44] [INFO ] [Real]Added 357 Read/Feed constraints in 55 ms returned sat
[2020-05-28 03:53:44] [INFO ] Solution in real domain found non-integer solution.
[2020-05-28 03:53:44] [INFO ] [Nat]Absence check using 400 positive place invariants in 171 ms returned sat
[2020-05-28 03:53:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-28 03:53:46] [INFO ] [Nat]Absence check using state equation in 2097 ms returned sat
[2020-05-28 03:53:46] [INFO ] [Nat]Added 357 Read/Feed constraints in 86 ms returned sat
[2020-05-28 03:53:47] [INFO ] Computed and/alt/rep : 1393/8248/1393 causal constraints in 132 ms.
[2020-05-28 03:54:07] [INFO ] Added : 615 causal constraints over 123 iterations in 20243 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 137 ms.
Incomplete Parikh walk after 257600 steps, including 1001 resets, run finished after 2130 ms. (steps per millisecond=120 ) properties seen :[1, 0, 0, 0] could not realise parikh vector
FORMULA ShieldRVt-PT-100B-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 180100 steps, including 1001 resets, run finished after 1263 ms. (steps per millisecond=142 ) properties seen :[0, 1, 0] could not realise parikh vector
FORMULA ShieldRVt-PT-100B-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 362300 steps, including 1001 resets, run finished after 2875 ms. (steps per millisecond=126 ) properties seen :[0, 0] could not realise parikh vector
Incomplete Parikh walk after 439700 steps, including 1001 resets, run finished after 2854 ms. (steps per millisecond=154 ) properties seen :[0, 0] could not realise parikh vector
Support contains 8 out of 831 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 831/831 places, 1402/1402 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 831 transition count 1401
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 830 transition count 1401
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 7 Pre rules applied. Total rules applied 2 place count 830 transition count 1394
Deduced a syphon composed of 7 places in 2 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 16 place count 823 transition count 1394
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 26 place count 818 transition count 1389
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 30 place count 816 transition count 1393
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 31 place count 815 transition count 1392
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 32 place count 814 transition count 1391
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 33 place count 813 transition count 1390
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 34 place count 812 transition count 1389
Applied a total of 34 rules in 127 ms. Remains 812 /831 variables (removed 19) and now considering 1389/1402 (removed 13) transitions.
Finished structural reductions, in 1 iterations. Remains : 812/831 places, 1389/1402 transitions.
Incomplete random walk after 1000000 steps, including 262 resets, run finished after 6593 ms. (steps per millisecond=151 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000001 steps, including 30 resets, run finished after 4765 ms. (steps per millisecond=209 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000001 steps, including 20 resets, run finished after 4976 ms. (steps per millisecond=200 ) properties seen :[0, 0]
Interrupted probabilistic random walk after 1931893 steps, run timeout after 30001 ms. (steps per millisecond=64 ) properties seen :[0, 0]
Probabilistic random walk after 1931893 steps, saw 259970 distinct states, run finished after 30002 ms. (steps per millisecond=64 ) properties seen :[0, 0]
// Phase 1: matrix 1389 rows 812 cols
[2020-05-28 03:55:03] [INFO ] Computed 400 place invariants in 3 ms
[2020-05-28 03:55:03] [INFO ] [Real]Absence check using 400 positive place invariants in 226 ms returned sat
[2020-05-28 03:55:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-28 03:55:05] [INFO ] [Real]Absence check using state equation in 1615 ms returned sat
[2020-05-28 03:55:05] [INFO ] State equation strengthened by 105 read => feed constraints.
[2020-05-28 03:55:05] [INFO ] [Real]Added 105 Read/Feed constraints in 39 ms returned sat
[2020-05-28 03:55:05] [INFO ] Computed and/alt/rep : 1385/5428/1385 causal constraints in 75 ms.
[2020-05-28 03:55:05] [INFO ] Solution in real domain found non-integer solution.
[2020-05-28 03:55:05] [INFO ] [Nat]Absence check using 400 positive place invariants in 226 ms returned sat
[2020-05-28 03:55:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-28 03:55:07] [INFO ] [Nat]Absence check using state equation in 1905 ms returned sat
[2020-05-28 03:55:07] [INFO ] [Nat]Added 105 Read/Feed constraints in 25 ms returned sat
[2020-05-28 03:55:07] [INFO ] Computed and/alt/rep : 1385/5428/1385 causal constraints in 123 ms.
[2020-05-28 03:55:27] [INFO ] Added : 720 causal constraints over 144 iterations in 20082 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 88 ms.
[2020-05-28 03:55:28] [INFO ] [Real]Absence check using 400 positive place invariants in 227 ms returned sat
[2020-05-28 03:55:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-28 03:55:30] [INFO ] [Real]Absence check using state equation in 1855 ms returned sat
[2020-05-28 03:55:30] [INFO ] [Real]Added 105 Read/Feed constraints in 40 ms returned sat
[2020-05-28 03:55:30] [INFO ] Solution in real domain found non-integer solution.
[2020-05-28 03:55:30] [INFO ] [Nat]Absence check using 400 positive place invariants in 222 ms returned sat
[2020-05-28 03:55:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-28 03:55:32] [INFO ] [Nat]Absence check using state equation in 2025 ms returned sat
[2020-05-28 03:55:32] [INFO ] [Nat]Added 105 Read/Feed constraints in 82 ms returned sat
[2020-05-28 03:55:33] [INFO ] Computed and/alt/rep : 1385/5428/1385 causal constraints in 95 ms.
[2020-05-28 03:55:53] [INFO ] Added : 770 causal constraints over 154 iterations in 20119 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 91 ms.
Incomplete Parikh walk after 198400 steps, including 1001 resets, run finished after 1468 ms. (steps per millisecond=135 ) properties seen :[0, 0] could not realise parikh vector
Incomplete Parikh walk after 223300 steps, including 1001 resets, run finished after 1365 ms. (steps per millisecond=163 ) properties seen :[0, 0] could not realise parikh vector
Support contains 8 out of 812 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 812/812 places, 1389/1389 transitions.
Applied a total of 0 rules in 20 ms. Remains 812 /812 variables (removed 0) and now considering 1389/1389 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 812/812 places, 1389/1389 transitions.
Starting structural reductions, iteration 0 : 812/812 places, 1389/1389 transitions.
Applied a total of 0 rules in 16 ms. Remains 812 /812 variables (removed 0) and now considering 1389/1389 (removed 0) transitions.
// Phase 1: matrix 1389 rows 812 cols
[2020-05-28 03:55:56] [INFO ] Computed 400 place invariants in 3 ms
[2020-05-28 03:55:57] [INFO ] Implicit Places using invariants in 1682 ms returned []
// Phase 1: matrix 1389 rows 812 cols
[2020-05-28 03:55:57] [INFO ] Computed 400 place invariants in 3 ms
[2020-05-28 03:56:00] [INFO ] State equation strengthened by 105 read => feed constraints.
[2020-05-28 03:56:08] [INFO ] Implicit Places using invariants and state equation in 10238 ms returned []
Implicit Place search using SMT with State Equation took 11923 ms to find 0 implicit places.
[2020-05-28 03:56:08] [INFO ] Redundant transitions in 162 ms returned []
// Phase 1: matrix 1389 rows 812 cols
[2020-05-28 03:56:08] [INFO ] Computed 400 place invariants in 4 ms
[2020-05-28 03:56:10] [INFO ] Dead Transitions using invariants and state equation in 2666 ms returned []
Finished structural reductions, in 1 iterations. Remains : 812/812 places, 1389/1389 transitions.
Incomplete random walk after 100000 steps, including 24 resets, run finished after 617 ms. (steps per millisecond=162 ) properties seen :[0, 0]
// Phase 1: matrix 1389 rows 812 cols
[2020-05-28 03:56:11] [INFO ] Computed 400 place invariants in 2 ms
[2020-05-28 03:56:11] [INFO ] [Real]Absence check using 400 positive place invariants in 215 ms returned sat
[2020-05-28 03:56:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-28 03:56:13] [INFO ] [Real]Absence check using state equation in 1824 ms returned sat
[2020-05-28 03:56:13] [INFO ] State equation strengthened by 105 read => feed constraints.
[2020-05-28 03:56:13] [INFO ] [Real]Added 105 Read/Feed constraints in 26 ms returned sat
[2020-05-28 03:56:13] [INFO ] Computed and/alt/rep : 1385/5428/1385 causal constraints in 73 ms.
[2020-05-28 03:56:14] [INFO ] Solution in real domain found non-integer solution.
[2020-05-28 03:56:14] [INFO ] [Nat]Absence check using 400 positive place invariants in 156 ms returned sat
[2020-05-28 03:56:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-28 03:56:16] [INFO ] [Nat]Absence check using state equation in 1781 ms returned sat
[2020-05-28 03:56:16] [INFO ] [Nat]Added 105 Read/Feed constraints in 24 ms returned sat
[2020-05-28 03:56:16] [INFO ] Computed and/alt/rep : 1385/5428/1385 causal constraints in 78 ms.
[2020-05-28 03:56:34] [INFO ] Added : 755 causal constraints over 151 iterations in 17919 ms. Result :unknown
[2020-05-28 03:56:34] [INFO ] [Real]Absence check using 400 positive place invariants in 233 ms returned sat
[2020-05-28 03:56:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-28 03:56:36] [INFO ] [Real]Absence check using state equation in 2068 ms returned sat
[2020-05-28 03:56:36] [INFO ] [Real]Added 105 Read/Feed constraints in 33 ms returned sat
[2020-05-28 03:56:36] [INFO ] Solution in real domain found non-integer solution.
[2020-05-28 03:56:37] [INFO ] [Nat]Absence check using 400 positive place invariants in 219 ms returned sat
[2020-05-28 03:56:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-28 03:56:39] [INFO ] [Nat]Absence check using state equation in 2032 ms returned sat
[2020-05-28 03:56:39] [INFO ] [Nat]Added 105 Read/Feed constraints in 54 ms returned sat
[2020-05-28 03:56:39] [INFO ] Computed and/alt/rep : 1385/5428/1385 causal constraints in 69 ms.
[2020-05-28 03:56:56] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (=> (> t157 0) (or (and (> t1070 0) (< o1070 o157)) (and (> t1072 0) (< o1072 o157)) (and (> t1074 0) (< o1074 o157)) (and (> t1076 0) (< o1076 o157))))") while checking expression at index 1
Graph (trivial) has 385 edges and 812 vertex of which 4 / 812 are part of one of the 2 SCC in 7 ms
Free SCC test removed 2 places
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Graph (complete) has 2849 edges and 810 vertex of which 808 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.9 ms
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 7 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 8 transitions.
Graph (trivial) has 382 edges and 806 vertex of which 4 / 806 are part of one of the 2 SCC in 1 ms
Free SCC test removed 2 places
Iterating post reduction 0 with 11 rules applied. Total rules applied 13 place count 804 transition count 1380
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 5 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 9 transitions.
Graph (trivial) has 381 edges and 802 vertex of which 6 / 802 are part of one of the 3 SCC in 1 ms
Free SCC test removed 3 places
Iterating post reduction 1 with 12 rules applied. Total rules applied 25 place count 799 transition count 1371
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 7 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 11 transitions.
Graph (trivial) has 379 edges and 796 vertex of which 8 / 796 are part of one of the 4 SCC in 1 ms
Free SCC test removed 4 places
Iterating post reduction 2 with 15 rules applied. Total rules applied 40 place count 792 transition count 1360
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 9 transitions
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 14 transitions.
Graph (trivial) has 375 edges and 788 vertex of which 8 / 788 are part of one of the 4 SCC in 1 ms
Free SCC test removed 4 places
Iterating post reduction 3 with 19 rules applied. Total rules applied 59 place count 784 transition count 1346
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 9 transitions
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 14 transitions.
Graph (trivial) has 371 edges and 780 vertex of which 8 / 780 are part of one of the 4 SCC in 1 ms
Free SCC test removed 4 places
Iterating post reduction 4 with 19 rules applied. Total rules applied 78 place count 776 transition count 1332
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 9 transitions
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 14 transitions.
Graph (trivial) has 367 edges and 772 vertex of which 6 / 772 are part of one of the 3 SCC in 1 ms
Free SCC test removed 3 places
Iterating post reduction 5 with 19 rules applied. Total rules applied 97 place count 769 transition count 1318
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 10 transitions.
Graph (trivial) has 363 edges and 766 vertex of which 4 / 766 are part of one of the 2 SCC in 1 ms
Free SCC test removed 2 places
Iterating post reduction 6 with 14 rules applied. Total rules applied 111 place count 764 transition count 1308
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (trivial) has 360 edges and 762 vertex of which 2 / 762 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Iterating post reduction 7 with 9 rules applied. Total rules applied 120 place count 761 transition count 1302
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 8 with 5 rules applied. Total rules applied 125 place count 760 transition count 1298
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 1 Pre rules applied. Total rules applied 125 place count 760 transition count 1297
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 9 with 3 rules applied. Total rules applied 128 place count 758 transition count 1297
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 2 places and 0 transitions.
Iterating global reduction 9 with 3 rules applied. Total rules applied 131 place count 756 transition count 1296
Partial Free-agglomeration rule applied 14 times.
Drop transitions removed 14 transitions
Iterating global reduction 9 with 14 rules applied. Total rules applied 145 place count 756 transition count 1296
Partial Post-agglomeration rule applied 82 times.
Drop transitions removed 82 transitions
Iterating global reduction 9 with 82 rules applied. Total rules applied 227 place count 756 transition count 1296
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 9 with 3 rules applied. Total rules applied 230 place count 756 transition count 1293
Drop transitions removed 88 transitions
Redundant transition composition rules discarded 88 transitions
Iterating global reduction 10 with 88 rules applied. Total rules applied 318 place count 756 transition count 1205
Applied a total of 318 rules in 262 ms. Remains 756 /812 variables (removed 56) and now considering 1205/1389 (removed 184) transitions.
// Phase 1: matrix 1205 rows 756 cols
[2020-05-28 03:56:56] [INFO ] Computed 372 place invariants in 3 ms
[2020-05-28 03:56:57] [INFO ] [Real]Absence check using 372 positive place invariants in 254 ms returned sat
[2020-05-28 03:56:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-28 03:56:58] [INFO ] [Real]Absence check using state equation in 1563 ms returned sat
[2020-05-28 03:56:58] [INFO ] State equation strengthened by 1 read => feed constraints.
[2020-05-28 03:56:58] [INFO ] [Real]Added 1 Read/Feed constraints in 21 ms returned sat
[2020-05-28 03:56:59] [INFO ] Computed and/alt/rep : 1202/4502/1202 causal constraints in 76 ms.
[2020-05-28 03:56:59] [INFO ] Solution in real domain found non-integer solution.
[2020-05-28 03:56:59] [INFO ] [Nat]Absence check using 372 positive place invariants in 146 ms returned sat
[2020-05-28 03:56:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-28 03:57:01] [INFO ] [Nat]Absence check using state equation in 1693 ms returned sat
[2020-05-28 03:57:01] [INFO ] [Nat]Added 1 Read/Feed constraints in 21 ms returned sat
[2020-05-28 03:57:01] [INFO ] Computed and/alt/rep : 1202/4502/1202 causal constraints in 80 ms.
[2020-05-28 03:57:21] [INFO ] Added : 985 causal constraints over 197 iterations in 20059 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 98 ms.
[2020-05-28 03:57:21] [INFO ] [Real]Absence check using 372 positive place invariants in 143 ms returned sat
[2020-05-28 03:57:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-28 03:57:23] [INFO ] [Real]Absence check using state equation in 1476 ms returned sat
[2020-05-28 03:57:23] [INFO ] [Real]Added 1 Read/Feed constraints in 23 ms returned sat
[2020-05-28 03:57:23] [INFO ] Computed and/alt/rep : 1202/4502/1202 causal constraints in 79 ms.
[2020-05-28 03:57:23] [INFO ] Solution in real domain found non-integer solution.
[2020-05-28 03:57:23] [INFO ] [Nat]Absence check using 372 positive place invariants in 135 ms returned sat
[2020-05-28 03:57:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-28 03:57:25] [INFO ] [Nat]Absence check using state equation in 1641 ms returned sat
[2020-05-28 03:57:25] [INFO ] [Nat]Added 1 Read/Feed constraints in 21 ms returned sat
[2020-05-28 03:57:25] [INFO ] Computed and/alt/rep : 1202/4502/1202 causal constraints in 75 ms.
[2020-05-28 03:57:48] [INFO ] Added : 1030 causal constraints over 206 iterations in 22786 ms. Result :unknown
[2020-05-28 03:57:48] [INFO ] Flatten gal took : 203 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/home/mcc/execution
[2020-05-28 03:57:49] [INFO ] Applying decomposition
[2020-05-28 03:57:49] [INFO ] Flatten gal took : 218 ms
[2020-05-28 03:57:49] [INFO ] Flatten gal took : 114 ms

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ /home/mcc/BenchKit//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination ReachabilityFireability -z3path /home/mcc/BenchKit//z3/bin/z3 -yices2path /home/mcc/BenchKit//yices/bin/yices -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m -Dfile.encoding=UTF-8 -Dosgi.requiredJavaVersion=1.6

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="ShieldRVt-PT-100B"
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"

# 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 ShieldRVt-PT-100B, 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 r210-tajo-159033476701095"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVt-PT-100B.tgz
mv ShieldRVt-PT-100B 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 ;