About the Execution of GreatSPN+red for ShieldIIPt-PT-010B
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 2522.707 | 3600000.00 | 3718494.00 | 6288.20 | TFFFFFF?FFFFTFTT | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r355-tall-171683758400267.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is ShieldIIPt-PT-010B, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r355-tall-171683758400267
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 592K
-rw-r--r-- 1 mcc users 6.5K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 65K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Apr 23 07:52 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 23 07:52 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 19:06 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.2K Apr 12 20:37 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 95K Apr 12 20:37 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.4K Apr 12 20:37 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 61K Apr 12 20:37 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:52 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:52 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 167K May 18 16:43 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 ShieldIIPt-PT-010B-LTLCardinality-00
FORMULA_NAME ShieldIIPt-PT-010B-LTLCardinality-01
FORMULA_NAME ShieldIIPt-PT-010B-LTLCardinality-02
FORMULA_NAME ShieldIIPt-PT-010B-LTLCardinality-03
FORMULA_NAME ShieldIIPt-PT-010B-LTLCardinality-04
FORMULA_NAME ShieldIIPt-PT-010B-LTLCardinality-05
FORMULA_NAME ShieldIIPt-PT-010B-LTLCardinality-06
FORMULA_NAME ShieldIIPt-PT-010B-LTLCardinality-07
FORMULA_NAME ShieldIIPt-PT-010B-LTLCardinality-08
FORMULA_NAME ShieldIIPt-PT-010B-LTLCardinality-09
FORMULA_NAME ShieldIIPt-PT-010B-LTLCardinality-10
FORMULA_NAME ShieldIIPt-PT-010B-LTLCardinality-11
FORMULA_NAME ShieldIIPt-PT-010B-LTLCardinality-12
FORMULA_NAME ShieldIIPt-PT-010B-LTLCardinality-13
FORMULA_NAME ShieldIIPt-PT-010B-LTLCardinality-14
FORMULA_NAME ShieldIIPt-PT-010B-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1716930391148
Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldIIPt-PT-010B
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-28 21:06:32] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-28 21:06:32] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 21:06:32] [INFO ] Load time of PNML (sax parser for PT used): 107 ms
[2024-05-28 21:06:32] [INFO ] Transformed 703 places.
[2024-05-28 21:06:32] [INFO ] Transformed 653 transitions.
[2024-05-28 21:06:32] [INFO ] Found NUPN structural information;
[2024-05-28 21:06:32] [INFO ] Parsed PT model containing 703 places and 653 transitions and 1626 arcs in 236 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Initial state reduction rules removed 1 formulas.
FORMULA ShieldIIPt-PT-010B-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-010B-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-010B-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-010B-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-010B-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-010B-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-010B-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-010B-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-010B-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 22 out of 703 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 703/703 places, 653/653 transitions.
Discarding 105 places :
Symmetric choice reduction at 0 with 105 rule applications. Total rules 105 place count 598 transition count 548
Iterating global reduction 0 with 105 rules applied. Total rules applied 210 place count 598 transition count 548
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 211 place count 597 transition count 547
Iterating global reduction 0 with 1 rules applied. Total rules applied 212 place count 597 transition count 547
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 213 place count 596 transition count 546
Iterating global reduction 0 with 1 rules applied. Total rules applied 214 place count 596 transition count 546
Applied a total of 214 rules in 171 ms. Remains 596 /703 variables (removed 107) and now considering 546/653 (removed 107) transitions.
// Phase 1: matrix 546 rows 596 cols
[2024-05-28 21:06:32] [INFO ] Computed 91 invariants in 30 ms
[2024-05-28 21:06:33] [INFO ] Implicit Places using invariants in 353 ms returned []
[2024-05-28 21:06:33] [INFO ] Invariant cache hit.
[2024-05-28 21:06:33] [INFO ] Implicit Places using invariants and state equation in 453 ms returned []
Implicit Place search using SMT with State Equation took 835 ms to find 0 implicit places.
Running 545 sub problems to find dead transitions.
[2024-05-28 21:06:33] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/595 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 545 unsolved
At refinement iteration 1 (OVERLAPS) 1/596 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 545 unsolved
[2024-05-28 21:06:43] [INFO ] Deduced a trap composed of 16 places in 58 ms of which 10 ms to minimize.
[2024-05-28 21:06:43] [INFO ] Deduced a trap composed of 16 places in 50 ms of which 2 ms to minimize.
[2024-05-28 21:06:43] [INFO ] Deduced a trap composed of 16 places in 30 ms of which 1 ms to minimize.
[2024-05-28 21:06:43] [INFO ] Deduced a trap composed of 12 places in 28 ms of which 0 ms to minimize.
[2024-05-28 21:06:43] [INFO ] Deduced a trap composed of 12 places in 24 ms of which 0 ms to minimize.
[2024-05-28 21:06:43] [INFO ] Deduced a trap composed of 19 places in 30 ms of which 1 ms to minimize.
[2024-05-28 21:06:43] [INFO ] Deduced a trap composed of 19 places in 27 ms of which 1 ms to minimize.
[2024-05-28 21:06:43] [INFO ] Deduced a trap composed of 16 places in 162 ms of which 4 ms to minimize.
[2024-05-28 21:06:43] [INFO ] Deduced a trap composed of 17 places in 37 ms of which 1 ms to minimize.
[2024-05-28 21:06:44] [INFO ] Deduced a trap composed of 13 places in 28 ms of which 1 ms to minimize.
[2024-05-28 21:06:44] [INFO ] Deduced a trap composed of 13 places in 23 ms of which 1 ms to minimize.
[2024-05-28 21:06:44] [INFO ] Deduced a trap composed of 17 places in 33 ms of which 1 ms to minimize.
[2024-05-28 21:06:44] [INFO ] Deduced a trap composed of 20 places in 28 ms of which 1 ms to minimize.
[2024-05-28 21:06:44] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 1 ms to minimize.
[2024-05-28 21:06:44] [INFO ] Deduced a trap composed of 19 places in 29 ms of which 1 ms to minimize.
[2024-05-28 21:06:44] [INFO ] Deduced a trap composed of 17 places in 138 ms of which 3 ms to minimize.
[2024-05-28 21:06:44] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 1 ms to minimize.
[2024-05-28 21:06:44] [INFO ] Deduced a trap composed of 18 places in 48 ms of which 1 ms to minimize.
[2024-05-28 21:06:44] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 1 ms to minimize.
[2024-05-28 21:06:45] [INFO ] Deduced a trap composed of 14 places in 25 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/596 variables, 20/111 constraints. Problems are: Problem set: 0 solved, 545 unsolved
[2024-05-28 21:06:45] [INFO ] Deduced a trap composed of 17 places in 34 ms of which 1 ms to minimize.
[2024-05-28 21:06:46] [INFO ] Deduced a trap composed of 14 places in 28 ms of which 1 ms to minimize.
[2024-05-28 21:06:46] [INFO ] Deduced a trap composed of 23 places in 42 ms of which 1 ms to minimize.
[2024-05-28 21:06:46] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 1 ms to minimize.
[2024-05-28 21:06:46] [INFO ] Deduced a trap composed of 21 places in 34 ms of which 1 ms to minimize.
[2024-05-28 21:06:46] [INFO ] Deduced a trap composed of 21 places in 131 ms of which 2 ms to minimize.
[2024-05-28 21:06:46] [INFO ] Deduced a trap composed of 26 places in 37 ms of which 0 ms to minimize.
[2024-05-28 21:06:46] [INFO ] Deduced a trap composed of 19 places in 45 ms of which 0 ms to minimize.
[2024-05-28 21:06:46] [INFO ] Deduced a trap composed of 15 places in 29 ms of which 1 ms to minimize.
[2024-05-28 21:06:47] [INFO ] Deduced a trap composed of 15 places in 23 ms of which 1 ms to minimize.
[2024-05-28 21:06:47] [INFO ] Deduced a trap composed of 25 places in 40 ms of which 1 ms to minimize.
[2024-05-28 21:06:47] [INFO ] Deduced a trap composed of 22 places in 35 ms of which 0 ms to minimize.
[2024-05-28 21:06:47] [INFO ] Deduced a trap composed of 21 places in 23 ms of which 0 ms to minimize.
[2024-05-28 21:06:47] [INFO ] Deduced a trap composed of 19 places in 118 ms of which 6 ms to minimize.
[2024-05-28 21:06:47] [INFO ] Deduced a trap composed of 22 places in 107 ms of which 3 ms to minimize.
[2024-05-28 21:06:47] [INFO ] Deduced a trap composed of 22 places in 106 ms of which 2 ms to minimize.
[2024-05-28 21:06:47] [INFO ] Deduced a trap composed of 25 places in 36 ms of which 1 ms to minimize.
[2024-05-28 21:06:48] [INFO ] Deduced a trap composed of 16 places in 36 ms of which 1 ms to minimize.
[2024-05-28 21:06:48] [INFO ] Deduced a trap composed of 16 places in 24 ms of which 1 ms to minimize.
[2024-05-28 21:06:48] [INFO ] Deduced a trap composed of 21 places in 36 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/596 variables, 20/131 constraints. Problems are: Problem set: 0 solved, 545 unsolved
[2024-05-28 21:06:54] [INFO ] Deduced a trap composed of 21 places in 26 ms of which 0 ms to minimize.
[2024-05-28 21:06:55] [INFO ] Deduced a trap composed of 22 places in 36 ms of which 1 ms to minimize.
[2024-05-28 21:06:55] [INFO ] Deduced a trap composed of 23 places in 33 ms of which 1 ms to minimize.
[2024-05-28 21:06:55] [INFO ] Deduced a trap composed of 25 places in 32 ms of which 1 ms to minimize.
[2024-05-28 21:06:55] [INFO ] Deduced a trap composed of 23 places in 94 ms of which 3 ms to minimize.
[2024-05-28 21:06:55] [INFO ] Deduced a trap composed of 26 places in 35 ms of which 1 ms to minimize.
[2024-05-28 21:06:55] [INFO ] Deduced a trap composed of 17 places in 35 ms of which 1 ms to minimize.
[2024-05-28 21:06:55] [INFO ] Deduced a trap composed of 17 places in 23 ms of which 1 ms to minimize.
[2024-05-28 21:06:55] [INFO ] Deduced a trap composed of 27 places in 38 ms of which 0 ms to minimize.
[2024-05-28 21:06:55] [INFO ] Deduced a trap composed of 23 places in 31 ms of which 1 ms to minimize.
[2024-05-28 21:06:56] [INFO ] Deduced a trap composed of 21 places in 86 ms of which 2 ms to minimize.
[2024-05-28 21:06:56] [INFO ] Deduced a trap composed of 22 places in 35 ms of which 1 ms to minimize.
[2024-05-28 21:06:56] [INFO ] Deduced a trap composed of 22 places in 37 ms of which 1 ms to minimize.
[2024-05-28 21:06:56] [INFO ] Deduced a trap composed of 18 places in 28 ms of which 1 ms to minimize.
[2024-05-28 21:06:56] [INFO ] Deduced a trap composed of 18 places in 25 ms of which 1 ms to minimize.
[2024-05-28 21:06:56] [INFO ] Deduced a trap composed of 28 places in 46 ms of which 5 ms to minimize.
[2024-05-28 21:06:56] [INFO ] Deduced a trap composed of 25 places in 28 ms of which 1 ms to minimize.
[2024-05-28 21:06:56] [INFO ] Deduced a trap composed of 24 places in 33 ms of which 1 ms to minimize.
[2024-05-28 21:06:57] [INFO ] Deduced a trap composed of 22 places in 62 ms of which 1 ms to minimize.
[2024-05-28 21:06:57] [INFO ] Deduced a trap composed of 30 places in 37 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/596 variables, 20/151 constraints. Problems are: Problem set: 0 solved, 545 unsolved
[2024-05-28 21:06:58] [INFO ] Deduced a trap composed of 19 places in 28 ms of which 1 ms to minimize.
[2024-05-28 21:06:58] [INFO ] Deduced a trap composed of 19 places in 30 ms of which 0 ms to minimize.
[2024-05-28 21:06:59] [INFO ] Deduced a trap composed of 20 places in 31 ms of which 0 ms to minimize.
[2024-05-28 21:06:59] [INFO ] Deduced a trap composed of 21 places in 27 ms of which 1 ms to minimize.
[2024-05-28 21:06:59] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 1 ms to minimize.
[2024-05-28 21:07:00] [INFO ] Deduced a trap composed of 21 places in 85 ms of which 2 ms to minimize.
[2024-05-28 21:07:00] [INFO ] Deduced a trap composed of 24 places in 77 ms of which 2 ms to minimize.
[2024-05-28 21:07:00] [INFO ] Deduced a trap composed of 19 places in 48 ms of which 1 ms to minimize.
[2024-05-28 21:07:00] [INFO ] Deduced a trap composed of 19 places in 22 ms of which 1 ms to minimize.
[2024-05-28 21:07:00] [INFO ] Deduced a trap composed of 23 places in 36 ms of which 1 ms to minimize.
[2024-05-28 21:07:01] [INFO ] Deduced a trap composed of 23 places in 26 ms of which 1 ms to minimize.
[2024-05-28 21:07:01] [INFO ] Deduced a trap composed of 27 places in 38 ms of which 1 ms to minimize.
[2024-05-28 21:07:01] [INFO ] Deduced a trap composed of 26 places in 28 ms of which 1 ms to minimize.
[2024-05-28 21:07:01] [INFO ] Deduced a trap composed of 23 places in 50 ms of which 1 ms to minimize.
[2024-05-28 21:07:01] [INFO ] Deduced a trap composed of 31 places in 35 ms of which 1 ms to minimize.
[2024-05-28 21:07:01] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 1 ms to minimize.
[2024-05-28 21:07:01] [INFO ] Deduced a trap composed of 20 places in 27 ms of which 0 ms to minimize.
[2024-05-28 21:07:01] [INFO ] Deduced a trap composed of 20 places in 24 ms of which 1 ms to minimize.
[2024-05-28 21:07:01] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 0 ms to minimize.
[2024-05-28 21:07:01] [INFO ] Deduced a trap composed of 24 places in 28 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/596 variables, 20/171 constraints. Problems are: Problem set: 0 solved, 545 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 596/1142 variables, and 171 constraints, problems are : Problem set: 0 solved, 545 unsolved in 30043 ms.
Refiners :[Positive P Invariants (semi-flows): 91/91 constraints, State Equation: 0/596 constraints, PredecessorRefiner: 545/545 constraints, Known Traps: 80/80 constraints]
Escalating to Integer solving :Problem set: 0 solved, 545 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/595 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 545 unsolved
At refinement iteration 1 (OVERLAPS) 1/596 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 545 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/596 variables, 80/171 constraints. Problems are: Problem set: 0 solved, 545 unsolved
[2024-05-28 21:07:10] [INFO ] Deduced a trap composed of 20 places in 36 ms of which 1 ms to minimize.
[2024-05-28 21:07:10] [INFO ] Deduced a trap composed of 24 places in 30 ms of which 1 ms to minimize.
[2024-05-28 21:07:11] [INFO ] Deduced a trap composed of 21 places in 38 ms of which 1 ms to minimize.
[2024-05-28 21:07:12] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 0 ms to minimize.
[2024-05-28 21:07:12] [INFO ] Deduced a trap composed of 24 places in 28 ms of which 0 ms to minimize.
[2024-05-28 21:07:12] [INFO ] Deduced a trap composed of 26 places in 32 ms of which 1 ms to minimize.
[2024-05-28 21:07:12] [INFO ] Deduced a trap composed of 34 places in 40 ms of which 1 ms to minimize.
[2024-05-28 21:07:12] [INFO ] Deduced a trap composed of 21 places in 39 ms of which 1 ms to minimize.
[2024-05-28 21:07:13] [INFO ] Deduced a trap composed of 30 places in 40 ms of which 1 ms to minimize.
[2024-05-28 21:07:13] [INFO ] Deduced a trap composed of 26 places in 34 ms of which 1 ms to minimize.
[2024-05-28 21:07:13] [INFO ] Deduced a trap composed of 31 places in 33 ms of which 1 ms to minimize.
[2024-05-28 21:07:13] [INFO ] Deduced a trap composed of 28 places in 31 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/596 variables, 12/183 constraints. Problems are: Problem set: 0 solved, 545 unsolved
[2024-05-28 21:07:18] [INFO ] Deduced a trap composed of 25 places in 32 ms of which 0 ms to minimize.
[2024-05-28 21:07:18] [INFO ] Deduced a trap composed of 21 places in 34 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/596 variables, 2/185 constraints. Problems are: Problem set: 0 solved, 545 unsolved
[2024-05-28 21:07:22] [INFO ] Deduced a trap composed of 21 places in 26 ms of which 1 ms to minimize.
[2024-05-28 21:07:23] [INFO ] Deduced a trap composed of 23 places in 34 ms of which 0 ms to minimize.
[2024-05-28 21:07:23] [INFO ] Deduced a trap composed of 26 places in 32 ms of which 1 ms to minimize.
[2024-05-28 21:07:23] [INFO ] Deduced a trap composed of 27 places in 21 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/596 variables, 4/189 constraints. Problems are: Problem set: 0 solved, 545 unsolved
[2024-05-28 21:07:29] [INFO ] Deduced a trap composed of 24 places in 44 ms of which 1 ms to minimize.
[2024-05-28 21:07:29] [INFO ] Deduced a trap composed of 27 places in 30 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/596 variables, 2/191 constraints. Problems are: Problem set: 0 solved, 545 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 596/1142 variables, and 191 constraints, problems are : Problem set: 0 solved, 545 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 91/91 constraints, State Equation: 0/596 constraints, PredecessorRefiner: 0/545 constraints, Known Traps: 100/100 constraints]
After SMT, in 60187ms problems are : Problem set: 0 solved, 545 unsolved
Search for dead transitions found 0 dead transitions in 60205ms
Starting structural reductions in LTL mode, iteration 1 : 596/703 places, 546/653 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61245 ms. Remains : 596/703 places, 546/653 transitions.
Support contains 22 out of 596 places after structural reductions.
[2024-05-28 21:07:34] [INFO ] Flatten gal took : 63 ms
[2024-05-28 21:07:34] [INFO ] Flatten gal took : 31 ms
[2024-05-28 21:07:34] [INFO ] Input system was already deterministic with 546 transitions.
RANDOM walk for 34388 steps (7 resets) in 867 ms. (39 steps per ms) remains 0/13 properties
FORMULA ShieldIIPt-PT-010B-LTLCardinality-09 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 161 stabilizing places and 161 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 4 out of 596 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 596/596 places, 546/546 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 120 transitions
Trivial Post-agglo rules discarded 120 transitions
Performed 120 trivial Post agglomeration. Transition count delta: 120
Iterating post reduction 0 with 120 rules applied. Total rules applied 120 place count 595 transition count 425
Reduce places removed 120 places and 0 transitions.
Iterating post reduction 1 with 120 rules applied. Total rules applied 240 place count 475 transition count 425
Performed 77 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 77 Pre rules applied. Total rules applied 240 place count 475 transition count 348
Deduced a syphon composed of 77 places in 1 ms
Reduce places removed 77 places and 0 transitions.
Iterating global reduction 2 with 154 rules applied. Total rules applied 394 place count 398 transition count 348
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 398 place count 394 transition count 344
Iterating global reduction 2 with 4 rules applied. Total rules applied 402 place count 394 transition count 344
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 402 place count 394 transition count 341
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 408 place count 391 transition count 341
Performed 163 Post agglomeration using F-continuation condition.Transition count delta: 163
Deduced a syphon composed of 163 places in 1 ms
Reduce places removed 163 places and 0 transitions.
Iterating global reduction 2 with 326 rules applied. Total rules applied 734 place count 228 transition count 178
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 735 place count 228 transition count 177
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 3 with 2 rules applied. Total rules applied 737 place count 227 transition count 176
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: -18
Deduced a syphon composed of 28 places in 1 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 3 with 56 rules applied. Total rules applied 793 place count 199 transition count 194
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 795 place count 197 transition count 192
Applied a total of 795 rules in 118 ms. Remains 197 /596 variables (removed 399) and now considering 192/546 (removed 354) transitions.
// Phase 1: matrix 192 rows 197 cols
[2024-05-28 21:07:35] [INFO ] Computed 91 invariants in 1 ms
[2024-05-28 21:07:35] [INFO ] Implicit Places using invariants in 114 ms returned [190]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 116 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 196/596 places, 192/546 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 196 transition count 191
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 195 transition count 191
Applied a total of 2 rules in 10 ms. Remains 195 /196 variables (removed 1) and now considering 191/192 (removed 1) transitions.
// Phase 1: matrix 191 rows 195 cols
[2024-05-28 21:07:35] [INFO ] Computed 90 invariants in 1 ms
[2024-05-28 21:07:35] [INFO ] Implicit Places using invariants in 101 ms returned [183]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 103 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 194/596 places, 191/546 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 193 transition count 190
Applied a total of 2 rules in 13 ms. Remains 193 /194 variables (removed 1) and now considering 190/191 (removed 1) transitions.
// Phase 1: matrix 190 rows 193 cols
[2024-05-28 21:07:35] [INFO ] Computed 89 invariants in 1 ms
[2024-05-28 21:07:35] [INFO ] Implicit Places using invariants in 106 ms returned []
[2024-05-28 21:07:35] [INFO ] Invariant cache hit.
[2024-05-28 21:07:35] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-28 21:07:35] [INFO ] Implicit Places using invariants and state equation in 171 ms returned []
Implicit Place search using SMT with State Equation took 278 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 193/596 places, 190/546 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 639 ms. Remains : 193/596 places, 190/546 transitions.
Stuttering acceptance computed with spot in 190 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-010B-LTLCardinality-01
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 3 ms.
FORMULA ShieldIIPt-PT-010B-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-010B-LTLCardinality-01 finished in 895 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(F(p0))&&G(p1))))'
Support contains 4 out of 596 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 596/596 places, 546/546 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 591 transition count 541
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 591 transition count 541
Applied a total of 10 rules in 23 ms. Remains 591 /596 variables (removed 5) and now considering 541/546 (removed 5) transitions.
// Phase 1: matrix 541 rows 591 cols
[2024-05-28 21:07:35] [INFO ] Computed 91 invariants in 7 ms
[2024-05-28 21:07:35] [INFO ] Implicit Places using invariants in 164 ms returned []
[2024-05-28 21:07:35] [INFO ] Invariant cache hit.
[2024-05-28 21:07:36] [INFO ] Implicit Places using invariants and state equation in 328 ms returned []
Implicit Place search using SMT with State Equation took 499 ms to find 0 implicit places.
Running 540 sub problems to find dead transitions.
[2024-05-28 21:07:36] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/590 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 540 unsolved
At refinement iteration 1 (OVERLAPS) 1/591 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 540 unsolved
[2024-05-28 21:07:45] [INFO ] Deduced a trap composed of 16 places in 38 ms of which 1 ms to minimize.
[2024-05-28 21:07:45] [INFO ] Deduced a trap composed of 16 places in 39 ms of which 4 ms to minimize.
[2024-05-28 21:07:45] [INFO ] Deduced a trap composed of 16 places in 28 ms of which 1 ms to minimize.
[2024-05-28 21:07:45] [INFO ] Deduced a trap composed of 12 places in 26 ms of which 1 ms to minimize.
[2024-05-28 21:07:45] [INFO ] Deduced a trap composed of 12 places in 24 ms of which 0 ms to minimize.
[2024-05-28 21:07:45] [INFO ] Deduced a trap composed of 19 places in 38 ms of which 1 ms to minimize.
[2024-05-28 21:07:45] [INFO ] Deduced a trap composed of 19 places in 30 ms of which 1 ms to minimize.
[2024-05-28 21:07:46] [INFO ] Deduced a trap composed of 16 places in 166 ms of which 3 ms to minimize.
[2024-05-28 21:07:46] [INFO ] Deduced a trap composed of 17 places in 40 ms of which 1 ms to minimize.
[2024-05-28 21:07:46] [INFO ] Deduced a trap composed of 13 places in 36 ms of which 1 ms to minimize.
[2024-05-28 21:07:46] [INFO ] Deduced a trap composed of 13 places in 20 ms of which 1 ms to minimize.
[2024-05-28 21:07:46] [INFO ] Deduced a trap composed of 17 places in 26 ms of which 1 ms to minimize.
[2024-05-28 21:07:46] [INFO ] Deduced a trap composed of 20 places in 39 ms of which 0 ms to minimize.
[2024-05-28 21:07:46] [INFO ] Deduced a trap composed of 19 places in 31 ms of which 1 ms to minimize.
[2024-05-28 21:07:46] [INFO ] Deduced a trap composed of 23 places in 143 ms of which 4 ms to minimize.
[2024-05-28 21:07:47] [INFO ] Deduced a trap composed of 18 places in 41 ms of which 1 ms to minimize.
[2024-05-28 21:07:47] [INFO ] Deduced a trap composed of 18 places in 39 ms of which 1 ms to minimize.
[2024-05-28 21:07:47] [INFO ] Deduced a trap composed of 18 places in 26 ms of which 1 ms to minimize.
[2024-05-28 21:07:47] [INFO ] Deduced a trap composed of 14 places in 22 ms of which 1 ms to minimize.
[2024-05-28 21:07:47] [INFO ] Deduced a trap composed of 21 places in 23 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/591 variables, 20/111 constraints. Problems are: Problem set: 0 solved, 540 unsolved
[2024-05-28 21:07:48] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 1 ms to minimize.
[2024-05-28 21:07:48] [INFO ] Deduced a trap composed of 14 places in 30 ms of which 0 ms to minimize.
[2024-05-28 21:07:48] [INFO ] Deduced a trap composed of 21 places in 35 ms of which 1 ms to minimize.
[2024-05-28 21:07:48] [INFO ] Deduced a trap composed of 24 places in 28 ms of which 0 ms to minimize.
[2024-05-28 21:07:48] [INFO ] Deduced a trap composed of 22 places in 126 ms of which 3 ms to minimize.
[2024-05-28 21:07:49] [INFO ] Deduced a trap composed of 19 places in 32 ms of which 1 ms to minimize.
[2024-05-28 21:07:49] [INFO ] Deduced a trap composed of 15 places in 35 ms of which 1 ms to minimize.
[2024-05-28 21:07:49] [INFO ] Deduced a trap composed of 15 places in 20 ms of which 0 ms to minimize.
[2024-05-28 21:07:49] [INFO ] Deduced a trap composed of 25 places in 35 ms of which 0 ms to minimize.
[2024-05-28 21:07:49] [INFO ] Deduced a trap composed of 21 places in 32 ms of which 1 ms to minimize.
[2024-05-28 21:07:49] [INFO ] Deduced a trap composed of 19 places in 110 ms of which 2 ms to minimize.
[2024-05-28 21:07:49] [INFO ] Deduced a trap composed of 27 places in 38 ms of which 1 ms to minimize.
[2024-05-28 21:07:49] [INFO ] Deduced a trap composed of 23 places in 38 ms of which 0 ms to minimize.
[2024-05-28 21:07:49] [INFO ] Deduced a trap composed of 20 places in 36 ms of which 0 ms to minimize.
[2024-05-28 21:07:49] [INFO ] Deduced a trap composed of 16 places in 30 ms of which 0 ms to minimize.
[2024-05-28 21:07:49] [INFO ] Deduced a trap composed of 16 places in 25 ms of which 1 ms to minimize.
[2024-05-28 21:07:50] [INFO ] Deduced a trap composed of 20 places in 34 ms of which 0 ms to minimize.
[2024-05-28 21:07:50] [INFO ] Deduced a trap composed of 22 places in 30 ms of which 1 ms to minimize.
[2024-05-28 21:07:50] [INFO ] Deduced a trap composed of 20 places in 93 ms of which 2 ms to minimize.
[2024-05-28 21:07:50] [INFO ] Deduced a trap composed of 26 places in 37 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/591 variables, 20/131 constraints. Problems are: Problem set: 0 solved, 540 unsolved
[2024-05-28 21:07:55] [INFO ] Deduced a trap composed of 17 places in 30 ms of which 1 ms to minimize.
[2024-05-28 21:07:56] [INFO ] Deduced a trap composed of 19 places in 29 ms of which 2 ms to minimize.
[2024-05-28 21:07:57] [INFO ] Deduced a trap composed of 17 places in 35 ms of which 0 ms to minimize.
[2024-05-28 21:07:57] [INFO ] Deduced a trap composed of 17 places in 21 ms of which 0 ms to minimize.
[2024-05-28 21:07:57] [INFO ] Deduced a trap composed of 21 places in 28 ms of which 1 ms to minimize.
[2024-05-28 21:07:57] [INFO ] Deduced a trap composed of 27 places in 37 ms of which 1 ms to minimize.
[2024-05-28 21:07:57] [INFO ] Deduced a trap composed of 21 places in 23 ms of which 0 ms to minimize.
[2024-05-28 21:07:57] [INFO ] Deduced a trap composed of 24 places in 39 ms of which 1 ms to minimize.
[2024-05-28 21:07:57] [INFO ] Deduced a trap composed of 24 places in 26 ms of which 0 ms to minimize.
[2024-05-28 21:07:58] [INFO ] Deduced a trap composed of 24 places in 29 ms of which 0 ms to minimize.
[2024-05-28 21:07:58] [INFO ] Deduced a trap composed of 21 places in 80 ms of which 2 ms to minimize.
[2024-05-28 21:07:58] [INFO ] Deduced a trap composed of 22 places in 33 ms of which 1 ms to minimize.
[2024-05-28 21:07:58] [INFO ] Deduced a trap composed of 22 places in 29 ms of which 1 ms to minimize.
[2024-05-28 21:07:58] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 1 ms to minimize.
[2024-05-28 21:07:58] [INFO ] Deduced a trap composed of 18 places in 26 ms of which 1 ms to minimize.
[2024-05-28 21:07:58] [INFO ] Deduced a trap composed of 28 places in 37 ms of which 1 ms to minimize.
[2024-05-28 21:07:58] [INFO ] Deduced a trap composed of 25 places in 26 ms of which 0 ms to minimize.
[2024-05-28 21:07:58] [INFO ] Deduced a trap composed of 24 places in 30 ms of which 1 ms to minimize.
[2024-05-28 21:07:59] [INFO ] Deduced a trap composed of 39 places in 66 ms of which 1 ms to minimize.
[2024-05-28 21:07:59] [INFO ] Deduced a trap composed of 23 places in 37 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/591 variables, 20/151 constraints. Problems are: Problem set: 0 solved, 540 unsolved
[2024-05-28 21:08:00] [INFO ] Deduced a trap composed of 17 places in 27 ms of which 0 ms to minimize.
[2024-05-28 21:08:00] [INFO ] Deduced a trap composed of 22 places in 33 ms of which 1 ms to minimize.
[2024-05-28 21:08:01] [INFO ] Deduced a trap composed of 20 places in 26 ms of which 2 ms to minimize.
[2024-05-28 21:08:01] [INFO ] Deduced a trap composed of 21 places in 33 ms of which 0 ms to minimize.
[2024-05-28 21:08:02] [INFO ] Deduced a trap composed of 21 places in 82 ms of which 2 ms to minimize.
[2024-05-28 21:08:02] [INFO ] Deduced a trap composed of 25 places in 36 ms of which 1 ms to minimize.
[2024-05-28 21:08:02] [INFO ] Deduced a trap composed of 19 places in 38 ms of which 1 ms to minimize.
[2024-05-28 21:08:02] [INFO ] Deduced a trap composed of 19 places in 26 ms of which 0 ms to minimize.
[2024-05-28 21:08:02] [INFO ] Deduced a trap composed of 32 places in 39 ms of which 0 ms to minimize.
[2024-05-28 21:08:02] [INFO ] Deduced a trap composed of 27 places in 34 ms of which 1 ms to minimize.
[2024-05-28 21:08:03] [INFO ] Deduced a trap composed of 22 places in 25 ms of which 0 ms to minimize.
[2024-05-28 21:08:03] [INFO ] Deduced a trap composed of 23 places in 43 ms of which 1 ms to minimize.
[2024-05-28 21:08:03] [INFO ] Deduced a trap composed of 31 places in 33 ms of which 1 ms to minimize.
[2024-05-28 21:08:03] [INFO ] Deduced a trap composed of 24 places in 34 ms of which 1 ms to minimize.
[2024-05-28 21:08:03] [INFO ] Deduced a trap composed of 20 places in 27 ms of which 0 ms to minimize.
[2024-05-28 21:08:03] [INFO ] Deduced a trap composed of 20 places in 31 ms of which 0 ms to minimize.
[2024-05-28 21:08:03] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 0 ms to minimize.
[2024-05-28 21:08:03] [INFO ] Deduced a trap composed of 24 places in 31 ms of which 0 ms to minimize.
[2024-05-28 21:08:03] [INFO ] Deduced a trap composed of 26 places in 31 ms of which 0 ms to minimize.
[2024-05-28 21:08:03] [INFO ] Deduced a trap composed of 34 places in 36 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/591 variables, 20/171 constraints. Problems are: Problem set: 0 solved, 540 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 591/1132 variables, and 171 constraints, problems are : Problem set: 0 solved, 540 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 91/91 constraints, State Equation: 0/591 constraints, PredecessorRefiner: 540/540 constraints, Known Traps: 80/80 constraints]
Escalating to Integer solving :Problem set: 0 solved, 540 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/590 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 540 unsolved
At refinement iteration 1 (OVERLAPS) 1/591 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 540 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/591 variables, 80/171 constraints. Problems are: Problem set: 0 solved, 540 unsolved
[2024-05-28 21:08:11] [INFO ] Deduced a trap composed of 20 places in 36 ms of which 1 ms to minimize.
[2024-05-28 21:08:11] [INFO ] Deduced a trap composed of 17 places in 30 ms of which 0 ms to minimize.
[2024-05-28 21:08:12] [INFO ] Deduced a trap composed of 20 places in 37 ms of which 1 ms to minimize.
[2024-05-28 21:08:13] [INFO ] Deduced a trap composed of 22 places in 36 ms of which 1 ms to minimize.
[2024-05-28 21:08:14] [INFO ] Deduced a trap composed of 23 places in 32 ms of which 1 ms to minimize.
[2024-05-28 21:08:14] [INFO ] Deduced a trap composed of 26 places in 31 ms of which 1 ms to minimize.
[2024-05-28 21:08:14] [INFO ] Deduced a trap composed of 27 places in 36 ms of which 1 ms to minimize.
[2024-05-28 21:08:14] [INFO ] Deduced a trap composed of 24 places in 28 ms of which 0 ms to minimize.
[2024-05-28 21:08:14] [INFO ] Deduced a trap composed of 27 places in 25 ms of which 1 ms to minimize.
[2024-05-28 21:08:15] [INFO ] Deduced a trap composed of 21 places in 35 ms of which 1 ms to minimize.
[2024-05-28 21:08:15] [INFO ] Deduced a trap composed of 25 places in 32 ms of which 1 ms to minimize.
[2024-05-28 21:08:15] [INFO ] Deduced a trap composed of 30 places in 37 ms of which 1 ms to minimize.
[2024-05-28 21:08:15] [INFO ] Deduced a trap composed of 21 places in 31 ms of which 1 ms to minimize.
[2024-05-28 21:08:15] [INFO ] Deduced a trap composed of 28 places in 37 ms of which 1 ms to minimize.
[2024-05-28 21:08:15] [INFO ] Deduced a trap composed of 26 places in 30 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/591 variables, 15/186 constraints. Problems are: Problem set: 0 solved, 540 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/591 variables, 0/186 constraints. Problems are: Problem set: 0 solved, 540 unsolved
At refinement iteration 5 (OVERLAPS) 541/1132 variables, 591/777 constraints. Problems are: Problem set: 0 solved, 540 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1132 variables, 540/1317 constraints. Problems are: Problem set: 0 solved, 540 unsolved
[2024-05-28 21:08:25] [INFO ] Deduced a trap composed of 20 places in 37 ms of which 1 ms to minimize.
[2024-05-28 21:08:25] [INFO ] Deduced a trap composed of 22 places in 29 ms of which 0 ms to minimize.
[2024-05-28 21:08:25] [INFO ] Deduced a trap composed of 16 places in 28 ms of which 0 ms to minimize.
[2024-05-28 21:08:26] [INFO ] Deduced a trap composed of 26 places in 154 ms of which 3 ms to minimize.
[2024-05-28 21:08:26] [INFO ] Deduced a trap composed of 23 places in 146 ms of which 3 ms to minimize.
[2024-05-28 21:08:26] [INFO ] Deduced a trap composed of 17 places in 146 ms of which 4 ms to minimize.
[2024-05-28 21:08:27] [INFO ] Deduced a trap composed of 21 places in 162 ms of which 3 ms to minimize.
[2024-05-28 21:08:28] [INFO ] Deduced a trap composed of 22 places in 158 ms of which 4 ms to minimize.
[2024-05-28 21:08:28] [INFO ] Deduced a trap composed of 18 places in 157 ms of which 4 ms to minimize.
[2024-05-28 21:08:28] [INFO ] Deduced a trap composed of 18 places in 154 ms of which 4 ms to minimize.
[2024-05-28 21:08:29] [INFO ] Deduced a trap composed of 17 places in 155 ms of which 3 ms to minimize.
[2024-05-28 21:08:29] [INFO ] Deduced a trap composed of 22 places in 157 ms of which 3 ms to minimize.
[2024-05-28 21:08:30] [INFO ] Deduced a trap composed of 19 places in 161 ms of which 4 ms to minimize.
[2024-05-28 21:08:30] [INFO ] Deduced a trap composed of 18 places in 160 ms of which 3 ms to minimize.
[2024-05-28 21:08:31] [INFO ] Deduced a trap composed of 21 places in 143 ms of which 4 ms to minimize.
[2024-05-28 21:08:31] [INFO ] Deduced a trap composed of 19 places in 141 ms of which 3 ms to minimize.
[2024-05-28 21:08:31] [INFO ] Deduced a trap composed of 19 places in 133 ms of which 3 ms to minimize.
[2024-05-28 21:08:32] [INFO ] Deduced a trap composed of 19 places in 131 ms of which 3 ms to minimize.
[2024-05-28 21:08:32] [INFO ] Deduced a trap composed of 22 places in 121 ms of which 3 ms to minimize.
[2024-05-28 21:08:32] [INFO ] Deduced a trap composed of 20 places in 135 ms of which 3 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/1132 variables, 20/1337 constraints. Problems are: Problem set: 0 solved, 540 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1132/1132 variables, and 1337 constraints, problems are : Problem set: 0 solved, 540 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 91/91 constraints, State Equation: 591/591 constraints, PredecessorRefiner: 540/540 constraints, Known Traps: 115/115 constraints]
After SMT, in 60099ms problems are : Problem set: 0 solved, 540 unsolved
Search for dead transitions found 0 dead transitions in 60104ms
Starting structural reductions in LTL mode, iteration 1 : 591/596 places, 541/546 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60629 ms. Remains : 591/596 places, 541/546 transitions.
Stuttering acceptance computed with spot in 121 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Running random walk in product with property : ShieldIIPt-PT-010B-LTLCardinality-02
Product exploration explored 100000 steps with 93 reset in 409 ms.
Stack based approach found an accepted trace after 12670 steps with 3 reset with depth 4354 and stack size 4342 in 57 ms.
FORMULA ShieldIIPt-PT-010B-LTLCardinality-02 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldIIPt-PT-010B-LTLCardinality-02 finished in 61234 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((!p0||(p1&&X(p1))) U (G((!p0||(p1&&X(p1))))||((!p0||(p1&&X(p1)))&&G(p2)))))'
Support contains 4 out of 596 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 596/596 places, 546/546 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 591 transition count 541
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 591 transition count 541
Applied a total of 10 rules in 17 ms. Remains 591 /596 variables (removed 5) and now considering 541/546 (removed 5) transitions.
[2024-05-28 21:08:37] [INFO ] Invariant cache hit.
[2024-05-28 21:08:37] [INFO ] Implicit Places using invariants in 151 ms returned []
[2024-05-28 21:08:37] [INFO ] Invariant cache hit.
[2024-05-28 21:08:37] [INFO ] Implicit Places using invariants and state equation in 335 ms returned []
Implicit Place search using SMT with State Equation took 488 ms to find 0 implicit places.
Running 540 sub problems to find dead transitions.
[2024-05-28 21:08:37] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/590 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 540 unsolved
At refinement iteration 1 (OVERLAPS) 1/591 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 540 unsolved
[2024-05-28 21:08:46] [INFO ] Deduced a trap composed of 16 places in 36 ms of which 1 ms to minimize.
[2024-05-28 21:08:46] [INFO ] Deduced a trap composed of 16 places in 35 ms of which 0 ms to minimize.
[2024-05-28 21:08:46] [INFO ] Deduced a trap composed of 16 places in 27 ms of which 0 ms to minimize.
[2024-05-28 21:08:46] [INFO ] Deduced a trap composed of 12 places in 24 ms of which 1 ms to minimize.
[2024-05-28 21:08:46] [INFO ] Deduced a trap composed of 12 places in 31 ms of which 1 ms to minimize.
[2024-05-28 21:08:46] [INFO ] Deduced a trap composed of 19 places in 34 ms of which 1 ms to minimize.
[2024-05-28 21:08:46] [INFO ] Deduced a trap composed of 19 places in 32 ms of which 1 ms to minimize.
[2024-05-28 21:08:47] [INFO ] Deduced a trap composed of 16 places in 164 ms of which 3 ms to minimize.
[2024-05-28 21:08:47] [INFO ] Deduced a trap composed of 17 places in 37 ms of which 1 ms to minimize.
[2024-05-28 21:08:47] [INFO ] Deduced a trap composed of 13 places in 36 ms of which 1 ms to minimize.
[2024-05-28 21:08:47] [INFO ] Deduced a trap composed of 13 places in 21 ms of which 0 ms to minimize.
[2024-05-28 21:08:47] [INFO ] Deduced a trap composed of 17 places in 27 ms of which 1 ms to minimize.
[2024-05-28 21:08:47] [INFO ] Deduced a trap composed of 20 places in 35 ms of which 0 ms to minimize.
[2024-05-28 21:08:47] [INFO ] Deduced a trap composed of 19 places in 28 ms of which 1 ms to minimize.
[2024-05-28 21:08:47] [INFO ] Deduced a trap composed of 23 places in 136 ms of which 4 ms to minimize.
[2024-05-28 21:08:47] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 1 ms to minimize.
[2024-05-28 21:08:48] [INFO ] Deduced a trap composed of 18 places in 39 ms of which 2 ms to minimize.
[2024-05-28 21:08:48] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 1 ms to minimize.
[2024-05-28 21:08:48] [INFO ] Deduced a trap composed of 14 places in 25 ms of which 0 ms to minimize.
[2024-05-28 21:08:48] [INFO ] Deduced a trap composed of 21 places in 26 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/591 variables, 20/111 constraints. Problems are: Problem set: 0 solved, 540 unsolved
[2024-05-28 21:08:49] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 0 ms to minimize.
[2024-05-28 21:08:49] [INFO ] Deduced a trap composed of 14 places in 28 ms of which 1 ms to minimize.
[2024-05-28 21:08:49] [INFO ] Deduced a trap composed of 21 places in 33 ms of which 1 ms to minimize.
[2024-05-28 21:08:49] [INFO ] Deduced a trap composed of 24 places in 31 ms of which 1 ms to minimize.
[2024-05-28 21:08:49] [INFO ] Deduced a trap composed of 22 places in 129 ms of which 3 ms to minimize.
[2024-05-28 21:08:49] [INFO ] Deduced a trap composed of 19 places in 36 ms of which 0 ms to minimize.
[2024-05-28 21:08:49] [INFO ] Deduced a trap composed of 15 places in 34 ms of which 1 ms to minimize.
[2024-05-28 21:08:50] [INFO ] Deduced a trap composed of 15 places in 22 ms of which 0 ms to minimize.
[2024-05-28 21:08:50] [INFO ] Deduced a trap composed of 25 places in 37 ms of which 0 ms to minimize.
[2024-05-28 21:08:50] [INFO ] Deduced a trap composed of 21 places in 26 ms of which 0 ms to minimize.
[2024-05-28 21:08:50] [INFO ] Deduced a trap composed of 19 places in 104 ms of which 2 ms to minimize.
[2024-05-28 21:08:50] [INFO ] Deduced a trap composed of 27 places in 31 ms of which 0 ms to minimize.
[2024-05-28 21:08:50] [INFO ] Deduced a trap composed of 23 places in 37 ms of which 0 ms to minimize.
[2024-05-28 21:08:50] [INFO ] Deduced a trap composed of 20 places in 31 ms of which 2 ms to minimize.
[2024-05-28 21:08:50] [INFO ] Deduced a trap composed of 16 places in 27 ms of which 1 ms to minimize.
[2024-05-28 21:08:50] [INFO ] Deduced a trap composed of 16 places in 21 ms of which 1 ms to minimize.
[2024-05-28 21:08:50] [INFO ] Deduced a trap composed of 20 places in 33 ms of which 0 ms to minimize.
[2024-05-28 21:08:51] [INFO ] Deduced a trap composed of 22 places in 30 ms of which 1 ms to minimize.
[2024-05-28 21:08:51] [INFO ] Deduced a trap composed of 20 places in 95 ms of which 2 ms to minimize.
[2024-05-28 21:08:51] [INFO ] Deduced a trap composed of 26 places in 33 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/591 variables, 20/131 constraints. Problems are: Problem set: 0 solved, 540 unsolved
[2024-05-28 21:08:56] [INFO ] Deduced a trap composed of 17 places in 33 ms of which 4 ms to minimize.
[2024-05-28 21:08:57] [INFO ] Deduced a trap composed of 19 places in 34 ms of which 0 ms to minimize.
[2024-05-28 21:08:58] [INFO ] Deduced a trap composed of 17 places in 37 ms of which 0 ms to minimize.
[2024-05-28 21:08:58] [INFO ] Deduced a trap composed of 17 places in 25 ms of which 1 ms to minimize.
[2024-05-28 21:08:58] [INFO ] Deduced a trap composed of 21 places in 28 ms of which 1 ms to minimize.
[2024-05-28 21:08:58] [INFO ] Deduced a trap composed of 27 places in 37 ms of which 1 ms to minimize.
[2024-05-28 21:08:58] [INFO ] Deduced a trap composed of 21 places in 23 ms of which 0 ms to minimize.
[2024-05-28 21:08:58] [INFO ] Deduced a trap composed of 24 places in 33 ms of which 0 ms to minimize.
[2024-05-28 21:08:58] [INFO ] Deduced a trap composed of 24 places in 24 ms of which 1 ms to minimize.
[2024-05-28 21:08:58] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 1 ms to minimize.
[2024-05-28 21:08:59] [INFO ] Deduced a trap composed of 21 places in 79 ms of which 2 ms to minimize.
[2024-05-28 21:08:59] [INFO ] Deduced a trap composed of 22 places in 37 ms of which 1 ms to minimize.
[2024-05-28 21:08:59] [INFO ] Deduced a trap composed of 22 places in 34 ms of which 0 ms to minimize.
[2024-05-28 21:08:59] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 0 ms to minimize.
[2024-05-28 21:08:59] [INFO ] Deduced a trap composed of 18 places in 21 ms of which 0 ms to minimize.
[2024-05-28 21:08:59] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 1 ms to minimize.
[2024-05-28 21:08:59] [INFO ] Deduced a trap composed of 25 places in 25 ms of which 1 ms to minimize.
[2024-05-28 21:08:59] [INFO ] Deduced a trap composed of 24 places in 32 ms of which 1 ms to minimize.
[2024-05-28 21:08:59] [INFO ] Deduced a trap composed of 39 places in 62 ms of which 2 ms to minimize.
[2024-05-28 21:08:59] [INFO ] Deduced a trap composed of 23 places in 36 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/591 variables, 20/151 constraints. Problems are: Problem set: 0 solved, 540 unsolved
[2024-05-28 21:09:01] [INFO ] Deduced a trap composed of 17 places in 27 ms of which 1 ms to minimize.
[2024-05-28 21:09:01] [INFO ] Deduced a trap composed of 22 places in 40 ms of which 0 ms to minimize.
[2024-05-28 21:09:02] [INFO ] Deduced a trap composed of 20 places in 32 ms of which 1 ms to minimize.
[2024-05-28 21:09:02] [INFO ] Deduced a trap composed of 21 places in 31 ms of which 0 ms to minimize.
[2024-05-28 21:09:02] [INFO ] Deduced a trap composed of 21 places in 79 ms of which 2 ms to minimize.
[2024-05-28 21:09:03] [INFO ] Deduced a trap composed of 25 places in 40 ms of which 0 ms to minimize.
[2024-05-28 21:09:03] [INFO ] Deduced a trap composed of 19 places in 30 ms of which 1 ms to minimize.
[2024-05-28 21:09:03] [INFO ] Deduced a trap composed of 19 places in 28 ms of which 1 ms to minimize.
[2024-05-28 21:09:03] [INFO ] Deduced a trap composed of 32 places in 40 ms of which 1 ms to minimize.
[2024-05-28 21:09:03] [INFO ] Deduced a trap composed of 27 places in 35 ms of which 1 ms to minimize.
[2024-05-28 21:09:03] [INFO ] Deduced a trap composed of 22 places in 33 ms of which 0 ms to minimize.
[2024-05-28 21:09:04] [INFO ] Deduced a trap composed of 23 places in 52 ms of which 1 ms to minimize.
[2024-05-28 21:09:04] [INFO ] Deduced a trap composed of 31 places in 36 ms of which 0 ms to minimize.
[2024-05-28 21:09:04] [INFO ] Deduced a trap composed of 24 places in 38 ms of which 0 ms to minimize.
[2024-05-28 21:09:04] [INFO ] Deduced a trap composed of 20 places in 25 ms of which 0 ms to minimize.
[2024-05-28 21:09:04] [INFO ] Deduced a trap composed of 20 places in 29 ms of which 0 ms to minimize.
[2024-05-28 21:09:04] [INFO ] Deduced a trap composed of 24 places in 38 ms of which 0 ms to minimize.
[2024-05-28 21:09:04] [INFO ] Deduced a trap composed of 24 places in 27 ms of which 1 ms to minimize.
[2024-05-28 21:09:04] [INFO ] Deduced a trap composed of 26 places in 35 ms of which 1 ms to minimize.
[2024-05-28 21:09:04] [INFO ] Deduced a trap composed of 34 places in 39 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/591 variables, 20/171 constraints. Problems are: Problem set: 0 solved, 540 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 591/1132 variables, and 171 constraints, problems are : Problem set: 0 solved, 540 unsolved in 30011 ms.
Refiners :[Positive P Invariants (semi-flows): 91/91 constraints, State Equation: 0/591 constraints, PredecessorRefiner: 540/540 constraints, Known Traps: 80/80 constraints]
Escalating to Integer solving :Problem set: 0 solved, 540 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/590 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 540 unsolved
At refinement iteration 1 (OVERLAPS) 1/591 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 540 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/591 variables, 80/171 constraints. Problems are: Problem set: 0 solved, 540 unsolved
[2024-05-28 21:09:12] [INFO ] Deduced a trap composed of 20 places in 36 ms of which 1 ms to minimize.
[2024-05-28 21:09:12] [INFO ] Deduced a trap composed of 17 places in 29 ms of which 1 ms to minimize.
[2024-05-28 21:09:13] [INFO ] Deduced a trap composed of 20 places in 31 ms of which 1 ms to minimize.
[2024-05-28 21:09:14] [INFO ] Deduced a trap composed of 22 places in 33 ms of which 0 ms to minimize.
[2024-05-28 21:09:15] [INFO ] Deduced a trap composed of 23 places in 30 ms of which 1 ms to minimize.
[2024-05-28 21:09:15] [INFO ] Deduced a trap composed of 26 places in 32 ms of which 1 ms to minimize.
[2024-05-28 21:09:15] [INFO ] Deduced a trap composed of 27 places in 38 ms of which 1 ms to minimize.
[2024-05-28 21:09:15] [INFO ] Deduced a trap composed of 24 places in 31 ms of which 1 ms to minimize.
[2024-05-28 21:09:16] [INFO ] Deduced a trap composed of 27 places in 25 ms of which 1 ms to minimize.
[2024-05-28 21:09:16] [INFO ] Deduced a trap composed of 21 places in 39 ms of which 0 ms to minimize.
[2024-05-28 21:09:16] [INFO ] Deduced a trap composed of 25 places in 29 ms of which 1 ms to minimize.
[2024-05-28 21:09:16] [INFO ] Deduced a trap composed of 30 places in 35 ms of which 0 ms to minimize.
[2024-05-28 21:09:16] [INFO ] Deduced a trap composed of 21 places in 30 ms of which 1 ms to minimize.
[2024-05-28 21:09:16] [INFO ] Deduced a trap composed of 28 places in 33 ms of which 1 ms to minimize.
[2024-05-28 21:09:16] [INFO ] Deduced a trap composed of 26 places in 32 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/591 variables, 15/186 constraints. Problems are: Problem set: 0 solved, 540 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/591 variables, 0/186 constraints. Problems are: Problem set: 0 solved, 540 unsolved
At refinement iteration 5 (OVERLAPS) 541/1132 variables, 591/777 constraints. Problems are: Problem set: 0 solved, 540 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1132 variables, 540/1317 constraints. Problems are: Problem set: 0 solved, 540 unsolved
[2024-05-28 21:09:26] [INFO ] Deduced a trap composed of 20 places in 32 ms of which 1 ms to minimize.
[2024-05-28 21:09:26] [INFO ] Deduced a trap composed of 22 places in 28 ms of which 0 ms to minimize.
[2024-05-28 21:09:27] [INFO ] Deduced a trap composed of 16 places in 28 ms of which 1 ms to minimize.
[2024-05-28 21:09:27] [INFO ] Deduced a trap composed of 26 places in 150 ms of which 4 ms to minimize.
[2024-05-28 21:09:27] [INFO ] Deduced a trap composed of 23 places in 147 ms of which 3 ms to minimize.
[2024-05-28 21:09:28] [INFO ] Deduced a trap composed of 17 places in 144 ms of which 3 ms to minimize.
[2024-05-28 21:09:28] [INFO ] Deduced a trap composed of 21 places in 167 ms of which 4 ms to minimize.
[2024-05-28 21:09:29] [INFO ] Deduced a trap composed of 22 places in 164 ms of which 3 ms to minimize.
[2024-05-28 21:09:29] [INFO ] Deduced a trap composed of 18 places in 156 ms of which 3 ms to minimize.
[2024-05-28 21:09:29] [INFO ] Deduced a trap composed of 18 places in 155 ms of which 3 ms to minimize.
[2024-05-28 21:09:30] [INFO ] Deduced a trap composed of 17 places in 150 ms of which 3 ms to minimize.
[2024-05-28 21:09:31] [INFO ] Deduced a trap composed of 22 places in 162 ms of which 4 ms to minimize.
[2024-05-28 21:09:31] [INFO ] Deduced a trap composed of 19 places in 149 ms of which 4 ms to minimize.
[2024-05-28 21:09:31] [INFO ] Deduced a trap composed of 18 places in 159 ms of which 4 ms to minimize.
[2024-05-28 21:09:32] [INFO ] Deduced a trap composed of 21 places in 140 ms of which 3 ms to minimize.
[2024-05-28 21:09:32] [INFO ] Deduced a trap composed of 19 places in 140 ms of which 3 ms to minimize.
[2024-05-28 21:09:32] [INFO ] Deduced a trap composed of 19 places in 125 ms of which 3 ms to minimize.
[2024-05-28 21:09:33] [INFO ] Deduced a trap composed of 19 places in 137 ms of which 3 ms to minimize.
[2024-05-28 21:09:33] [INFO ] Deduced a trap composed of 22 places in 135 ms of which 3 ms to minimize.
[2024-05-28 21:09:34] [INFO ] Deduced a trap composed of 20 places in 132 ms of which 3 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/1132 variables, 20/1337 constraints. Problems are: Problem set: 0 solved, 540 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1132/1132 variables, and 1337 constraints, problems are : Problem set: 0 solved, 540 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 91/91 constraints, State Equation: 591/591 constraints, PredecessorRefiner: 540/540 constraints, Known Traps: 115/115 constraints]
After SMT, in 60086ms problems are : Problem set: 0 solved, 540 unsolved
Search for dead transitions found 0 dead transitions in 60092ms
Starting structural reductions in LTL mode, iteration 1 : 591/596 places, 541/546 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60598 ms. Remains : 591/596 places, 541/546 transitions.
Stuttering acceptance computed with spot in 208 ms :[(AND p0 (NOT p1)), true, (NOT p1), (AND (NOT p2) p0 (NOT p1)), (NOT p2), (AND (NOT p2) (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldIIPt-PT-010B-LTLCardinality-04
Product exploration explored 100000 steps with 33396 reset in 202 ms.
Product exploration explored 100000 steps with 33331 reset in 194 ms.
Computed a total of 158 stabilizing places and 158 stable transitions
Computed a total of 158 stabilizing places and 158 stable transitions
Knowledge obtained : [(AND p2 p0 p1), (X p2), (X (NOT (AND (NOT p2) p0 (NOT p1)))), (X (NOT (AND (NOT p2) p0 p1))), (X (OR (AND p2 (NOT p0)) (AND p2 p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT (OR (AND (NOT p2) (NOT p0)) (AND (NOT p2) p1)))), (X (AND p0 p1)), (X p0), (X (NOT (AND p2 p0 (NOT p1)))), (X p1), (X (AND p2 p0 p1)), (X (X p2)), (X (X (NOT (AND p2 p0 (NOT p1))))), (X (X (AND p2 p0 p1))), (X (X (NOT (AND (NOT p2) p0 (NOT p1))))), (X (X (NOT (AND (NOT p2) p0 p1)))), (X (X (OR (AND p2 (NOT p0)) (AND p2 p1)))), (X (X (NOT (AND (NOT p2) (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND p2 (NOT p0) (NOT p1))))), (X (X (NOT (OR (AND (NOT p2) (NOT p0)) (AND (NOT p2) p1))))), (X (X (AND p0 p1))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 25 factoid took 126 ms. Reduced automaton from 6 states, 16 edges and 3 AP (stutter sensitive) to 6 states, 16 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 350 ms :[(AND p0 (NOT p1)), true, (NOT p1), (AND p0 (NOT p2) (NOT p1)), (NOT p2), (AND (NOT p2) (NOT p0) (NOT p1))]
RANDOM walk for 35382 steps (7 resets) in 595 ms. (59 steps per ms) remains 0/13 properties
Knowledge obtained : [(AND p2 p0 p1), (X p2), (X (NOT (AND (NOT p2) p0 (NOT p1)))), (X (NOT (AND (NOT p2) p0 p1))), (X (OR (AND p2 (NOT p0)) (AND p2 p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT (OR (AND (NOT p2) (NOT p0)) (AND (NOT p2) p1)))), (X (AND p0 p1)), (X p0), (X (NOT (AND p2 p0 (NOT p1)))), (X p1), (X (AND p2 p0 p1)), (X (X p2)), (X (X (NOT (AND p2 p0 (NOT p1))))), (X (X (AND p2 p0 p1))), (X (X (NOT (AND (NOT p2) p0 (NOT p1))))), (X (X (NOT (AND (NOT p2) p0 p1)))), (X (X (OR (AND p2 (NOT p0)) (AND p2 p1)))), (X (X (NOT (AND (NOT p2) (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND p2 (NOT p0) (NOT p1))))), (X (X (NOT (OR (AND (NOT p2) (NOT p0)) (AND (NOT p2) p1))))), (X (X (AND p0 p1))), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT (OR (NOT p0) p1))), (F (NOT (AND p0 p2 p1))), (F (NOT (OR (AND (NOT p0) p2) (AND p2 p1)))), (F (NOT (AND (OR p0 p2) (OR p2 (NOT p1))))), (F (NOT (OR p0 p2 p1))), (F (NOT (OR (NOT p0) p2 p1))), (F (NOT p1)), (F (NOT (OR (NOT p0) p2 (NOT p1)))), (F (NOT p2)), (F (NOT (OR (NOT p0) (NOT p2) p1))), (F (NOT (OR p0 (NOT p2) p1))), (F (NOT p0)), (F (NOT (AND p0 p1)))]
Property proved to be false thanks to negative knowledge :(F (NOT (OR (NOT p0) p2 p1)))
Knowledge based reduction with 25 factoid took 335 ms. Reduced automaton from 6 states, 16 edges and 3 AP (stutter sensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA ShieldIIPt-PT-010B-LTLCardinality-04 FALSE TECHNIQUES KNOWLEDGE
Treatment of property ShieldIIPt-PT-010B-LTLCardinality-04 finished in 62284 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(G((p0 U p1)))||G(p0)))'
Support contains 4 out of 596 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 596/596 places, 546/546 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 118 transitions
Trivial Post-agglo rules discarded 118 transitions
Performed 118 trivial Post agglomeration. Transition count delta: 118
Iterating post reduction 0 with 118 rules applied. Total rules applied 118 place count 595 transition count 427
Reduce places removed 118 places and 0 transitions.
Iterating post reduction 1 with 118 rules applied. Total rules applied 236 place count 477 transition count 427
Performed 76 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 76 Pre rules applied. Total rules applied 236 place count 477 transition count 351
Deduced a syphon composed of 76 places in 0 ms
Reduce places removed 76 places and 0 transitions.
Iterating global reduction 2 with 152 rules applied. Total rules applied 388 place count 401 transition count 351
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 391 place count 398 transition count 348
Iterating global reduction 2 with 3 rules applied. Total rules applied 394 place count 398 transition count 348
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 394 place count 398 transition count 346
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 398 place count 396 transition count 346
Performed 169 Post agglomeration using F-continuation condition.Transition count delta: 169
Deduced a syphon composed of 169 places in 0 ms
Reduce places removed 169 places and 0 transitions.
Iterating global reduction 2 with 338 rules applied. Total rules applied 736 place count 227 transition count 177
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 737 place count 227 transition count 176
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 3 with 2 rules applied. Total rules applied 739 place count 226 transition count 175
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: -16
Deduced a syphon composed of 27 places in 0 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 3 with 54 rules applied. Total rules applied 793 place count 199 transition count 191
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 795 place count 197 transition count 189
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 796 place count 196 transition count 189
Applied a total of 796 rules in 60 ms. Remains 196 /596 variables (removed 400) and now considering 189/546 (removed 357) transitions.
// Phase 1: matrix 189 rows 196 cols
[2024-05-28 21:09:39] [INFO ] Computed 90 invariants in 2 ms
[2024-05-28 21:09:39] [INFO ] Implicit Places using invariants in 109 ms returned []
[2024-05-28 21:09:39] [INFO ] Invariant cache hit.
[2024-05-28 21:09:39] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-28 21:09:39] [INFO ] Implicit Places using invariants and state equation in 155 ms returned []
Implicit Place search using SMT with State Equation took 264 ms to find 0 implicit places.
[2024-05-28 21:09:39] [INFO ] Redundant transitions in 5 ms returned []
Running 185 sub problems to find dead transitions.
[2024-05-28 21:09:39] [INFO ] Invariant cache hit.
[2024-05-28 21:09:39] [INFO ] State equation strengthened by 3 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/194 variables, 88/88 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/194 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 2 (OVERLAPS) 2/196 variables, 2/90 constraints. Problems are: Problem set: 0 solved, 185 unsolved
[2024-05-28 21:09:40] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 1 ms to minimize.
[2024-05-28 21:09:41] [INFO ] Deduced a trap composed of 4 places in 15 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/196 variables, 2/92 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/196 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 5 (OVERLAPS) 189/385 variables, 196/288 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/385 variables, 3/291 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/385 variables, 0/291 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 8 (OVERLAPS) 0/385 variables, 0/291 constraints. Problems are: Problem set: 0 solved, 185 unsolved
No progress, stopping.
After SMT solving in domain Real declared 385/385 variables, and 291 constraints, problems are : Problem set: 0 solved, 185 unsolved in 5338 ms.
Refiners :[Positive P Invariants (semi-flows): 90/90 constraints, State Equation: 196/196 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 185/185 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 185 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/194 variables, 88/88 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/194 variables, 2/90 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/194 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 3 (OVERLAPS) 2/196 variables, 2/92 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/196 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 5 (OVERLAPS) 189/385 variables, 196/288 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/385 variables, 3/291 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/385 variables, 185/476 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/385 variables, 0/476 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 9 (OVERLAPS) 0/385 variables, 0/476 constraints. Problems are: Problem set: 0 solved, 185 unsolved
No progress, stopping.
After SMT solving in domain Int declared 385/385 variables, and 476 constraints, problems are : Problem set: 0 solved, 185 unsolved in 6101 ms.
Refiners :[Positive P Invariants (semi-flows): 90/90 constraints, State Equation: 196/196 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 185/185 constraints, Known Traps: 2/2 constraints]
After SMT, in 11472ms problems are : Problem set: 0 solved, 185 unsolved
Search for dead transitions found 0 dead transitions in 11475ms
Starting structural reductions in SI_LTL mode, iteration 1 : 196/596 places, 189/546 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11813 ms. Remains : 196/596 places, 189/546 transitions.
Stuttering acceptance computed with spot in 128 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Running random walk in product with property : ShieldIIPt-PT-010B-LTLCardinality-07
Product exploration explored 100000 steps with 0 reset in 310 ms.
Product exploration explored 100000 steps with 0 reset in 443 ms.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Knowledge obtained : [(AND p0 p1), (X (OR p0 p1)), (X (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X (OR p0 p1))), (X (X (NOT (OR p0 p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 3 factoid took 480 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter insensitive) to 3 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 104 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Reduction of identical properties reduced properties to check from 5 to 4
RANDOM walk for 10023 steps (3 resets) in 50 ms. (196 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND p0 p1), (X (OR p0 p1)), (X (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X (OR p0 p1))), (X (X (NOT (OR p0 p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (F (NOT p1)), (F (NOT p0)), (F (NOT (OR p0 p1))), (F (NOT (OR (NOT p0) p1))), (F (NOT (OR p0 p1)))]
Knowledge based reduction with 3 factoid took 521 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter insensitive) to 3 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 117 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 116 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Support contains 4 out of 196 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 196/196 places, 189/189 transitions.
Applied a total of 0 rules in 8 ms. Remains 196 /196 variables (removed 0) and now considering 189/189 (removed 0) transitions.
[2024-05-28 21:09:53] [INFO ] Invariant cache hit.
[2024-05-28 21:09:53] [INFO ] Implicit Places using invariants in 104 ms returned []
[2024-05-28 21:09:53] [INFO ] Invariant cache hit.
[2024-05-28 21:09:53] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-28 21:09:53] [INFO ] Implicit Places using invariants and state equation in 156 ms returned []
Implicit Place search using SMT with State Equation took 262 ms to find 0 implicit places.
[2024-05-28 21:09:53] [INFO ] Redundant transitions in 5 ms returned []
Running 185 sub problems to find dead transitions.
[2024-05-28 21:09:53] [INFO ] Invariant cache hit.
[2024-05-28 21:09:53] [INFO ] State equation strengthened by 3 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/194 variables, 88/88 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/194 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 2 (OVERLAPS) 2/196 variables, 2/90 constraints. Problems are: Problem set: 0 solved, 185 unsolved
[2024-05-28 21:09:55] [INFO ] Deduced a trap composed of 3 places in 15 ms of which 1 ms to minimize.
[2024-05-28 21:09:55] [INFO ] Deduced a trap composed of 4 places in 14 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/196 variables, 2/92 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/196 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 5 (OVERLAPS) 189/385 variables, 196/288 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/385 variables, 3/291 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/385 variables, 0/291 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 8 (OVERLAPS) 0/385 variables, 0/291 constraints. Problems are: Problem set: 0 solved, 185 unsolved
No progress, stopping.
After SMT solving in domain Real declared 385/385 variables, and 291 constraints, problems are : Problem set: 0 solved, 185 unsolved in 5349 ms.
Refiners :[Positive P Invariants (semi-flows): 90/90 constraints, State Equation: 196/196 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 185/185 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 185 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/194 variables, 88/88 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/194 variables, 2/90 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/194 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 3 (OVERLAPS) 2/196 variables, 2/92 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/196 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 5 (OVERLAPS) 189/385 variables, 196/288 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/385 variables, 3/291 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/385 variables, 185/476 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/385 variables, 0/476 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 9 (OVERLAPS) 0/385 variables, 0/476 constraints. Problems are: Problem set: 0 solved, 185 unsolved
No progress, stopping.
After SMT solving in domain Int declared 385/385 variables, and 476 constraints, problems are : Problem set: 0 solved, 185 unsolved in 6161 ms.
Refiners :[Positive P Invariants (semi-flows): 90/90 constraints, State Equation: 196/196 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 185/185 constraints, Known Traps: 2/2 constraints]
After SMT, in 11538ms problems are : Problem set: 0 solved, 185 unsolved
Search for dead transitions found 0 dead transitions in 11540ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 11823 ms. Remains : 196/196 places, 189/189 transitions.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Knowledge obtained : [(AND p0 p1), (X (OR p0 p1)), (X (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X (OR p0 p1))), (X (X (NOT (OR p0 p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 3 factoid took 567 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter insensitive) to 3 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 118 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Reduction of identical properties reduced properties to check from 5 to 4
RANDOM walk for 10022 steps (3 resets) in 42 ms. (233 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND p0 p1), (X (OR p0 p1)), (X (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X (OR p0 p1))), (X (X (NOT (OR p0 p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (F (NOT p1)), (F (NOT p0)), (F (NOT (OR p0 p1))), (F (NOT (OR (NOT p0) p1))), (F (NOT (OR p0 p1)))]
Knowledge based reduction with 3 factoid took 612 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter insensitive) to 3 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 121 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 125 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 131 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 0 reset in 308 ms.
Product exploration explored 100000 steps with 0 reset in 399 ms.
Support contains 4 out of 196 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 196/196 places, 189/189 transitions.
Applied a total of 0 rules in 4 ms. Remains 196 /196 variables (removed 0) and now considering 189/189 (removed 0) transitions.
[2024-05-28 21:10:07] [INFO ] Invariant cache hit.
[2024-05-28 21:10:07] [INFO ] Implicit Places using invariants in 102 ms returned []
[2024-05-28 21:10:07] [INFO ] Invariant cache hit.
[2024-05-28 21:10:07] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-28 21:10:07] [INFO ] Implicit Places using invariants and state equation in 149 ms returned []
Implicit Place search using SMT with State Equation took 253 ms to find 0 implicit places.
[2024-05-28 21:10:07] [INFO ] Redundant transitions in 1 ms returned []
Running 185 sub problems to find dead transitions.
[2024-05-28 21:10:07] [INFO ] Invariant cache hit.
[2024-05-28 21:10:07] [INFO ] State equation strengthened by 3 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/194 variables, 88/88 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/194 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 2 (OVERLAPS) 2/196 variables, 2/90 constraints. Problems are: Problem set: 0 solved, 185 unsolved
[2024-05-28 21:10:09] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 0 ms to minimize.
[2024-05-28 21:10:09] [INFO ] Deduced a trap composed of 4 places in 16 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/196 variables, 2/92 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/196 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 5 (OVERLAPS) 189/385 variables, 196/288 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/385 variables, 3/291 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/385 variables, 0/291 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 8 (OVERLAPS) 0/385 variables, 0/291 constraints. Problems are: Problem set: 0 solved, 185 unsolved
No progress, stopping.
After SMT solving in domain Real declared 385/385 variables, and 291 constraints, problems are : Problem set: 0 solved, 185 unsolved in 5494 ms.
Refiners :[Positive P Invariants (semi-flows): 90/90 constraints, State Equation: 196/196 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 185/185 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 185 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/194 variables, 88/88 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/194 variables, 2/90 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/194 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 3 (OVERLAPS) 2/196 variables, 2/92 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/196 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 5 (OVERLAPS) 189/385 variables, 196/288 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/385 variables, 3/291 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/385 variables, 185/476 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/385 variables, 0/476 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 9 (OVERLAPS) 0/385 variables, 0/476 constraints. Problems are: Problem set: 0 solved, 185 unsolved
No progress, stopping.
After SMT solving in domain Int declared 385/385 variables, and 476 constraints, problems are : Problem set: 0 solved, 185 unsolved in 6408 ms.
Refiners :[Positive P Invariants (semi-flows): 90/90 constraints, State Equation: 196/196 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 185/185 constraints, Known Traps: 2/2 constraints]
After SMT, in 11931ms problems are : Problem set: 0 solved, 185 unsolved
Search for dead transitions found 0 dead transitions in 11933ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 12201 ms. Remains : 196/196 places, 189/189 transitions.
Treatment of property ShieldIIPt-PT-010B-LTLCardinality-07 finished in 40651 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((G(F(p1))&&p0))))'
Support contains 4 out of 596 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 596/596 places, 546/546 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 593 transition count 543
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 593 transition count 543
Applied a total of 6 rules in 23 ms. Remains 593 /596 variables (removed 3) and now considering 543/546 (removed 3) transitions.
// Phase 1: matrix 543 rows 593 cols
[2024-05-28 21:10:19] [INFO ] Computed 91 invariants in 6 ms
[2024-05-28 21:10:20] [INFO ] Implicit Places using invariants in 155 ms returned []
[2024-05-28 21:10:20] [INFO ] Invariant cache hit.
[2024-05-28 21:10:20] [INFO ] Implicit Places using invariants and state equation in 351 ms returned []
Implicit Place search using SMT with State Equation took 509 ms to find 0 implicit places.
Running 542 sub problems to find dead transitions.
[2024-05-28 21:10:20] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/592 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 542 unsolved
At refinement iteration 1 (OVERLAPS) 1/593 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 542 unsolved
[2024-05-28 21:10:29] [INFO ] Deduced a trap composed of 16 places in 40 ms of which 1 ms to minimize.
[2024-05-28 21:10:29] [INFO ] Deduced a trap composed of 16 places in 33 ms of which 0 ms to minimize.
[2024-05-28 21:10:29] [INFO ] Deduced a trap composed of 16 places in 26 ms of which 0 ms to minimize.
[2024-05-28 21:10:29] [INFO ] Deduced a trap composed of 12 places in 22 ms of which 1 ms to minimize.
[2024-05-28 21:10:29] [INFO ] Deduced a trap composed of 12 places in 23 ms of which 1 ms to minimize.
[2024-05-28 21:10:29] [INFO ] Deduced a trap composed of 19 places in 37 ms of which 1 ms to minimize.
[2024-05-28 21:10:29] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 0 ms to minimize.
[2024-05-28 21:10:30] [INFO ] Deduced a trap composed of 16 places in 157 ms of which 4 ms to minimize.
[2024-05-28 21:10:30] [INFO ] Deduced a trap composed of 17 places in 37 ms of which 1 ms to minimize.
[2024-05-28 21:10:30] [INFO ] Deduced a trap composed of 13 places in 36 ms of which 1 ms to minimize.
[2024-05-28 21:10:30] [INFO ] Deduced a trap composed of 13 places in 20 ms of which 1 ms to minimize.
[2024-05-28 21:10:30] [INFO ] Deduced a trap composed of 17 places in 32 ms of which 1 ms to minimize.
[2024-05-28 21:10:30] [INFO ] Deduced a trap composed of 17 places in 40 ms of which 0 ms to minimize.
[2024-05-28 21:10:30] [INFO ] Deduced a trap composed of 20 places in 40 ms of which 1 ms to minimize.
[2024-05-28 21:10:30] [INFO ] Deduced a trap composed of 23 places in 149 ms of which 3 ms to minimize.
[2024-05-28 21:10:30] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 1 ms to minimize.
[2024-05-28 21:10:31] [INFO ] Deduced a trap composed of 18 places in 28 ms of which 1 ms to minimize.
[2024-05-28 21:10:31] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 1 ms to minimize.
[2024-05-28 21:10:31] [INFO ] Deduced a trap composed of 14 places in 28 ms of which 0 ms to minimize.
[2024-05-28 21:10:31] [INFO ] Deduced a trap composed of 17 places in 29 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/593 variables, 20/111 constraints. Problems are: Problem set: 0 solved, 542 unsolved
[2024-05-28 21:10:32] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 1 ms to minimize.
[2024-05-28 21:10:32] [INFO ] Deduced a trap composed of 14 places in 31 ms of which 1 ms to minimize.
[2024-05-28 21:10:32] [INFO ] Deduced a trap composed of 22 places in 124 ms of which 2 ms to minimize.
[2024-05-28 21:10:32] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 0 ms to minimize.
[2024-05-28 21:10:32] [INFO ] Deduced a trap composed of 15 places in 40 ms of which 0 ms to minimize.
[2024-05-28 21:10:32] [INFO ] Deduced a trap composed of 15 places in 22 ms of which 1 ms to minimize.
[2024-05-28 21:10:33] [INFO ] Deduced a trap composed of 25 places in 40 ms of which 1 ms to minimize.
[2024-05-28 21:10:33] [INFO ] Deduced a trap composed of 22 places in 28 ms of which 0 ms to minimize.
[2024-05-28 21:10:33] [INFO ] Deduced a trap composed of 21 places in 32 ms of which 1 ms to minimize.
[2024-05-28 21:10:33] [INFO ] Deduced a trap composed of 19 places in 107 ms of which 2 ms to minimize.
[2024-05-28 21:10:33] [INFO ] Deduced a trap composed of 27 places in 40 ms of which 1 ms to minimize.
[2024-05-28 21:10:33] [INFO ] Deduced a trap composed of 23 places in 36 ms of which 1 ms to minimize.
[2024-05-28 21:10:33] [INFO ] Deduced a trap composed of 20 places in 28 ms of which 1 ms to minimize.
[2024-05-28 21:10:33] [INFO ] Deduced a trap composed of 16 places in 29 ms of which 1 ms to minimize.
[2024-05-28 21:10:33] [INFO ] Deduced a trap composed of 16 places in 22 ms of which 1 ms to minimize.
[2024-05-28 21:10:33] [INFO ] Deduced a trap composed of 20 places in 30 ms of which 1 ms to minimize.
[2024-05-28 21:10:34] [INFO ] Deduced a trap composed of 22 places in 25 ms of which 1 ms to minimize.
[2024-05-28 21:10:34] [INFO ] Deduced a trap composed of 20 places in 90 ms of which 2 ms to minimize.
[2024-05-28 21:10:34] [INFO ] Deduced a trap composed of 26 places in 37 ms of which 1 ms to minimize.
[2024-05-28 21:10:34] [INFO ] Deduced a trap composed of 17 places in 31 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/593 variables, 20/131 constraints. Problems are: Problem set: 0 solved, 542 unsolved
[2024-05-28 21:10:40] [INFO ] Deduced a trap composed of 21 places in 30 ms of which 1 ms to minimize.
[2024-05-28 21:10:40] [INFO ] Deduced a trap composed of 21 places in 33 ms of which 0 ms to minimize.
[2024-05-28 21:10:40] [INFO ] Deduced a trap composed of 19 places in 26 ms of which 1 ms to minimize.
[2024-05-28 21:10:41] [INFO ] Deduced a trap composed of 20 places in 34 ms of which 0 ms to minimize.
[2024-05-28 21:10:41] [INFO ] Deduced a trap composed of 17 places in 30 ms of which 1 ms to minimize.
[2024-05-28 21:10:41] [INFO ] Deduced a trap composed of 21 places in 27 ms of which 1 ms to minimize.
[2024-05-28 21:10:41] [INFO ] Deduced a trap composed of 27 places in 39 ms of which 1 ms to minimize.
[2024-05-28 21:10:41] [INFO ] Deduced a trap composed of 24 places in 34 ms of which 1 ms to minimize.
[2024-05-28 21:10:41] [INFO ] Deduced a trap composed of 24 places in 30 ms of which 1 ms to minimize.
[2024-05-28 21:10:42] [INFO ] Deduced a trap composed of 21 places in 77 ms of which 1 ms to minimize.
[2024-05-28 21:10:42] [INFO ] Deduced a trap composed of 22 places in 38 ms of which 0 ms to minimize.
[2024-05-28 21:10:42] [INFO ] Deduced a trap composed of 22 places in 32 ms of which 1 ms to minimize.
[2024-05-28 21:10:42] [INFO ] Deduced a trap composed of 18 places in 26 ms of which 0 ms to minimize.
[2024-05-28 21:10:42] [INFO ] Deduced a trap composed of 18 places in 23 ms of which 1 ms to minimize.
[2024-05-28 21:10:42] [INFO ] Deduced a trap composed of 28 places in 38 ms of which 1 ms to minimize.
[2024-05-28 21:10:42] [INFO ] Deduced a trap composed of 24 places in 32 ms of which 1 ms to minimize.
[2024-05-28 21:10:42] [INFO ] Deduced a trap composed of 39 places in 67 ms of which 1 ms to minimize.
[2024-05-28 21:10:42] [INFO ] Deduced a trap composed of 23 places in 37 ms of which 1 ms to minimize.
[2024-05-28 21:10:42] [INFO ] Deduced a trap composed of 25 places in 34 ms of which 1 ms to minimize.
[2024-05-28 21:10:43] [INFO ] Deduced a trap composed of 19 places in 32 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/593 variables, 20/151 constraints. Problems are: Problem set: 0 solved, 542 unsolved
[2024-05-28 21:10:43] [INFO ] Deduced a trap composed of 20 places in 25 ms of which 0 ms to minimize.
[2024-05-28 21:10:44] [INFO ] Deduced a trap composed of 22 places in 37 ms of which 0 ms to minimize.
[2024-05-28 21:10:45] [INFO ] Deduced a trap composed of 23 places in 28 ms of which 1 ms to minimize.
[2024-05-28 21:10:45] [INFO ] Deduced a trap composed of 21 places in 29 ms of which 1 ms to minimize.
[2024-05-28 21:10:45] [INFO ] Deduced a trap composed of 21 places in 78 ms of which 2 ms to minimize.
[2024-05-28 21:10:46] [INFO ] Deduced a trap composed of 19 places in 30 ms of which 1 ms to minimize.
[2024-05-28 21:10:46] [INFO ] Deduced a trap composed of 27 places in 36 ms of which 1 ms to minimize.
[2024-05-28 21:10:46] [INFO ] Deduced a trap composed of 22 places in 31 ms of which 1 ms to minimize.
[2024-05-28 21:10:47] [INFO ] Deduced a trap composed of 23 places in 55 ms of which 1 ms to minimize.
[2024-05-28 21:10:47] [INFO ] Deduced a trap composed of 31 places in 37 ms of which 1 ms to minimize.
[2024-05-28 21:10:47] [INFO ] Deduced a trap composed of 24 places in 40 ms of which 1 ms to minimize.
[2024-05-28 21:10:47] [INFO ] Deduced a trap composed of 20 places in 25 ms of which 1 ms to minimize.
[2024-05-28 21:10:47] [INFO ] Deduced a trap composed of 20 places in 24 ms of which 0 ms to minimize.
[2024-05-28 21:10:47] [INFO ] Deduced a trap composed of 24 places in 39 ms of which 0 ms to minimize.
[2024-05-28 21:10:47] [INFO ] Deduced a trap composed of 24 places in 26 ms of which 0 ms to minimize.
[2024-05-28 21:10:47] [INFO ] Deduced a trap composed of 26 places in 33 ms of which 1 ms to minimize.
[2024-05-28 21:10:47] [INFO ] Deduced a trap composed of 30 places in 25 ms of which 1 ms to minimize.
[2024-05-28 21:10:47] [INFO ] Deduced a trap composed of 34 places in 42 ms of which 1 ms to minimize.
[2024-05-28 21:10:47] [INFO ] Deduced a trap composed of 21 places in 36 ms of which 0 ms to minimize.
[2024-05-28 21:10:48] [INFO ] Deduced a trap composed of 28 places in 32 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/593 variables, 20/171 constraints. Problems are: Problem set: 0 solved, 542 unsolved
[2024-05-28 21:10:49] [INFO ] Deduced a trap composed of 19 places in 27 ms of which 0 ms to minimize.
[2024-05-28 21:10:50] [INFO ] Deduced a trap composed of 22 places in 117 ms of which 3 ms to minimize.
[2024-05-28 21:10:50] [INFO ] Deduced a trap composed of 19 places in 110 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 593/1136 variables, and 174 constraints, problems are : Problem set: 0 solved, 542 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 91/91 constraints, State Equation: 0/593 constraints, PredecessorRefiner: 542/542 constraints, Known Traps: 83/83 constraints]
Escalating to Integer solving :Problem set: 0 solved, 542 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/592 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 542 unsolved
At refinement iteration 1 (OVERLAPS) 1/593 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 542 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/593 variables, 83/174 constraints. Problems are: Problem set: 0 solved, 542 unsolved
[2024-05-28 21:10:57] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 1 ms to minimize.
[2024-05-28 21:10:57] [INFO ] Deduced a trap composed of 21 places in 29 ms of which 1 ms to minimize.
[2024-05-28 21:10:58] [INFO ] Deduced a trap composed of 23 places in 35 ms of which 1 ms to minimize.
[2024-05-28 21:10:58] [INFO ] Deduced a trap composed of 26 places in 29 ms of which 1 ms to minimize.
[2024-05-28 21:10:59] [INFO ] Deduced a trap composed of 30 places in 38 ms of which 1 ms to minimize.
[2024-05-28 21:10:59] [INFO ] Deduced a trap composed of 21 places in 31 ms of which 1 ms to minimize.
[2024-05-28 21:10:59] [INFO ] Deduced a trap composed of 27 places in 39 ms of which 1 ms to minimize.
[2024-05-28 21:10:59] [INFO ] Deduced a trap composed of 26 places in 33 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/593 variables, 8/182 constraints. Problems are: Problem set: 0 solved, 542 unsolved
[2024-05-28 21:11:04] [INFO ] Deduced a trap composed of 25 places in 33 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/593 variables, 1/183 constraints. Problems are: Problem set: 0 solved, 542 unsolved
[2024-05-28 21:11:09] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 1 ms to minimize.
[2024-05-28 21:11:09] [INFO ] Deduced a trap composed of 24 places in 29 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/593 variables, 2/185 constraints. Problems are: Problem set: 0 solved, 542 unsolved
[2024-05-28 21:11:13] [INFO ] Deduced a trap composed of 24 places in 30 ms of which 1 ms to minimize.
[2024-05-28 21:11:13] [INFO ] Deduced a trap composed of 24 places in 79 ms of which 2 ms to minimize.
[2024-05-28 21:11:14] [INFO ] Deduced a trap composed of 27 places in 25 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/593 variables, 3/188 constraints. Problems are: Problem set: 0 solved, 542 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 593/1136 variables, and 188 constraints, problems are : Problem set: 0 solved, 542 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 91/91 constraints, State Equation: 0/593 constraints, PredecessorRefiner: 0/542 constraints, Known Traps: 97/97 constraints]
After SMT, in 60085ms problems are : Problem set: 0 solved, 542 unsolved
Search for dead transitions found 0 dead transitions in 60096ms
Starting structural reductions in LTL mode, iteration 1 : 593/596 places, 543/546 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60631 ms. Remains : 593/596 places, 543/546 transitions.
Stuttering acceptance computed with spot in 206 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1), (NOT p1), (NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-010B-LTLCardinality-08
Product exploration explored 100000 steps with 16 reset in 267 ms.
Stack based approach found an accepted trace after 1011 steps with 1 reset with depth 512 and stack size 512 in 3 ms.
FORMULA ShieldIIPt-PT-010B-LTLCardinality-08 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldIIPt-PT-010B-LTLCardinality-08 finished in 61126 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||X(X(F(p1)))))'
Support contains 1 out of 596 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 596/596 places, 546/546 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 592 transition count 542
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 592 transition count 542
Applied a total of 8 rules in 20 ms. Remains 592 /596 variables (removed 4) and now considering 542/546 (removed 4) transitions.
// Phase 1: matrix 542 rows 592 cols
[2024-05-28 21:11:21] [INFO ] Computed 91 invariants in 4 ms
[2024-05-28 21:11:21] [INFO ] Implicit Places using invariants in 155 ms returned []
[2024-05-28 21:11:21] [INFO ] Invariant cache hit.
[2024-05-28 21:11:21] [INFO ] Implicit Places using invariants and state equation in 337 ms returned []
Implicit Place search using SMT with State Equation took 494 ms to find 0 implicit places.
Running 541 sub problems to find dead transitions.
[2024-05-28 21:11:21] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/591 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 1 (OVERLAPS) 1/592 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 541 unsolved
[2024-05-28 21:11:30] [INFO ] Deduced a trap composed of 16 places in 37 ms of which 1 ms to minimize.
[2024-05-28 21:11:30] [INFO ] Deduced a trap composed of 16 places in 29 ms of which 0 ms to minimize.
[2024-05-28 21:11:30] [INFO ] Deduced a trap composed of 16 places in 26 ms of which 0 ms to minimize.
[2024-05-28 21:11:30] [INFO ] Deduced a trap composed of 12 places in 23 ms of which 0 ms to minimize.
[2024-05-28 21:11:30] [INFO ] Deduced a trap composed of 12 places in 25 ms of which 0 ms to minimize.
[2024-05-28 21:11:30] [INFO ] Deduced a trap composed of 19 places in 40 ms of which 0 ms to minimize.
[2024-05-28 21:11:30] [INFO ] Deduced a trap composed of 19 places in 31 ms of which 0 ms to minimize.
[2024-05-28 21:11:31] [INFO ] Deduced a trap composed of 16 places in 161 ms of which 3 ms to minimize.
[2024-05-28 21:11:31] [INFO ] Deduced a trap composed of 17 places in 36 ms of which 1 ms to minimize.
[2024-05-28 21:11:31] [INFO ] Deduced a trap composed of 13 places in 34 ms of which 1 ms to minimize.
[2024-05-28 21:11:31] [INFO ] Deduced a trap composed of 13 places in 21 ms of which 1 ms to minimize.
[2024-05-28 21:11:31] [INFO ] Deduced a trap composed of 17 places in 32 ms of which 0 ms to minimize.
[2024-05-28 21:11:31] [INFO ] Deduced a trap composed of 20 places in 34 ms of which 1 ms to minimize.
[2024-05-28 21:11:31] [INFO ] Deduced a trap composed of 19 places in 29 ms of which 0 ms to minimize.
[2024-05-28 21:11:31] [INFO ] Deduced a trap composed of 17 places in 133 ms of which 4 ms to minimize.
[2024-05-28 21:11:32] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 0 ms to minimize.
[2024-05-28 21:11:32] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 1 ms to minimize.
[2024-05-28 21:11:32] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 1 ms to minimize.
[2024-05-28 21:11:32] [INFO ] Deduced a trap composed of 14 places in 27 ms of which 0 ms to minimize.
[2024-05-28 21:11:32] [INFO ] Deduced a trap composed of 14 places in 22 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/592 variables, 20/111 constraints. Problems are: Problem set: 0 solved, 541 unsolved
[2024-05-28 21:11:33] [INFO ] Deduced a trap composed of 22 places in 36 ms of which 1 ms to minimize.
[2024-05-28 21:11:33] [INFO ] Deduced a trap composed of 18 places in 26 ms of which 0 ms to minimize.
[2024-05-28 21:11:33] [INFO ] Deduced a trap composed of 21 places in 27 ms of which 1 ms to minimize.
[2024-05-28 21:11:33] [INFO ] Deduced a trap composed of 31 places in 119 ms of which 3 ms to minimize.
[2024-05-28 21:11:33] [INFO ] Deduced a trap composed of 19 places in 35 ms of which 1 ms to minimize.
[2024-05-28 21:11:33] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 0 ms to minimize.
[2024-05-28 21:11:33] [INFO ] Deduced a trap composed of 15 places in 40 ms of which 1 ms to minimize.
[2024-05-28 21:11:34] [INFO ] Deduced a trap composed of 15 places in 23 ms of which 1 ms to minimize.
[2024-05-28 21:11:34] [INFO ] Deduced a trap composed of 19 places in 29 ms of which 1 ms to minimize.
[2024-05-28 21:11:34] [INFO ] Deduced a trap composed of 26 places in 36 ms of which 1 ms to minimize.
[2024-05-28 21:11:34] [INFO ] Deduced a trap composed of 22 places in 37 ms of which 0 ms to minimize.
[2024-05-28 21:11:34] [INFO ] Deduced a trap composed of 21 places in 28 ms of which 1 ms to minimize.
[2024-05-28 21:11:34] [INFO ] Deduced a trap composed of 22 places in 108 ms of which 3 ms to minimize.
[2024-05-28 21:11:34] [INFO ] Deduced a trap composed of 20 places in 34 ms of which 1 ms to minimize.
[2024-05-28 21:11:34] [INFO ] Deduced a trap composed of 16 places in 33 ms of which 0 ms to minimize.
[2024-05-28 21:11:34] [INFO ] Deduced a trap composed of 16 places in 22 ms of which 0 ms to minimize.
[2024-05-28 21:11:35] [INFO ] Deduced a trap composed of 24 places in 38 ms of which 1 ms to minimize.
[2024-05-28 21:11:35] [INFO ] Deduced a trap composed of 20 places in 41 ms of which 1 ms to minimize.
[2024-05-28 21:11:35] [INFO ] Deduced a trap composed of 22 places in 30 ms of which 0 ms to minimize.
[2024-05-28 21:11:35] [INFO ] Deduced a trap composed of 23 places in 32 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/592 variables, 20/131 constraints. Problems are: Problem set: 0 solved, 541 unsolved
[2024-05-28 21:11:40] [INFO ] Deduced a trap composed of 18 places in 39 ms of which 1 ms to minimize.
[2024-05-28 21:11:41] [INFO ] Deduced a trap composed of 24 places in 32 ms of which 1 ms to minimize.
[2024-05-28 21:11:42] [INFO ] Deduced a trap composed of 20 places in 95 ms of which 2 ms to minimize.
[2024-05-28 21:11:42] [INFO ] Deduced a trap composed of 26 places in 35 ms of which 0 ms to minimize.
[2024-05-28 21:11:42] [INFO ] Deduced a trap composed of 17 places in 35 ms of which 1 ms to minimize.
[2024-05-28 21:11:42] [INFO ] Deduced a trap composed of 17 places in 20 ms of which 0 ms to minimize.
[2024-05-28 21:11:42] [INFO ] Deduced a trap composed of 28 places in 40 ms of which 0 ms to minimize.
[2024-05-28 21:11:42] [INFO ] Deduced a trap composed of 27 places in 34 ms of which 0 ms to minimize.
[2024-05-28 21:11:42] [INFO ] Deduced a trap composed of 21 places in 30 ms of which 0 ms to minimize.
[2024-05-28 21:11:42] [INFO ] Deduced a trap composed of 21 places in 19 ms of which 1 ms to minimize.
[2024-05-28 21:11:42] [INFO ] Deduced a trap composed of 24 places in 28 ms of which 0 ms to minimize.
[2024-05-28 21:11:42] [INFO ] Deduced a trap composed of 24 places in 29 ms of which 0 ms to minimize.
[2024-05-28 21:11:43] [INFO ] Deduced a trap composed of 21 places in 79 ms of which 2 ms to minimize.
[2024-05-28 21:11:43] [INFO ] Deduced a trap composed of 22 places in 36 ms of which 1 ms to minimize.
[2024-05-28 21:11:43] [INFO ] Deduced a trap composed of 22 places in 33 ms of which 0 ms to minimize.
[2024-05-28 21:11:43] [INFO ] Deduced a trap composed of 18 places in 25 ms of which 1 ms to minimize.
[2024-05-28 21:11:43] [INFO ] Deduced a trap composed of 18 places in 25 ms of which 1 ms to minimize.
[2024-05-28 21:11:43] [INFO ] Deduced a trap composed of 28 places in 38 ms of which 1 ms to minimize.
[2024-05-28 21:11:43] [INFO ] Deduced a trap composed of 25 places in 27 ms of which 1 ms to minimize.
[2024-05-28 21:11:43] [INFO ] Deduced a trap composed of 24 places in 34 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/592 variables, 20/151 constraints. Problems are: Problem set: 0 solved, 541 unsolved
[2024-05-28 21:11:45] [INFO ] Deduced a trap composed of 20 places in 30 ms of which 1 ms to minimize.
[2024-05-28 21:11:45] [INFO ] Deduced a trap composed of 21 places in 30 ms of which 1 ms to minimize.
[2024-05-28 21:11:46] [INFO ] Deduced a trap composed of 21 places in 29 ms of which 0 ms to minimize.
[2024-05-28 21:11:46] [INFO ] Deduced a trap composed of 21 places in 83 ms of which 2 ms to minimize.
[2024-05-28 21:11:46] [INFO ] Deduced a trap composed of 24 places in 79 ms of which 2 ms to minimize.
[2024-05-28 21:11:46] [INFO ] Deduced a trap composed of 26 places in 38 ms of which 0 ms to minimize.
[2024-05-28 21:11:47] [INFO ] Deduced a trap composed of 39 places in 66 ms of which 1 ms to minimize.
[2024-05-28 21:11:47] [INFO ] Deduced a trap composed of 23 places in 35 ms of which 1 ms to minimize.
[2024-05-28 21:11:47] [INFO ] Deduced a trap composed of 25 places in 35 ms of which 1 ms to minimize.
[2024-05-28 21:11:47] [INFO ] Deduced a trap composed of 19 places in 34 ms of which 0 ms to minimize.
[2024-05-28 21:11:47] [INFO ] Deduced a trap composed of 19 places in 30 ms of which 0 ms to minimize.
[2024-05-28 21:11:47] [INFO ] Deduced a trap composed of 27 places in 39 ms of which 1 ms to minimize.
[2024-05-28 21:11:47] [INFO ] Deduced a trap composed of 22 places in 28 ms of which 1 ms to minimize.
[2024-05-28 21:11:47] [INFO ] Deduced a trap composed of 23 places in 52 ms of which 1 ms to minimize.
[2024-05-28 21:11:47] [INFO ] Deduced a trap composed of 31 places in 36 ms of which 1 ms to minimize.
[2024-05-28 21:11:47] [INFO ] Deduced a trap composed of 24 places in 33 ms of which 1 ms to minimize.
[2024-05-28 21:11:47] [INFO ] Deduced a trap composed of 20 places in 30 ms of which 1 ms to minimize.
[2024-05-28 21:11:48] [INFO ] Deduced a trap composed of 20 places in 25 ms of which 1 ms to minimize.
[2024-05-28 21:11:48] [INFO ] Deduced a trap composed of 24 places in 40 ms of which 5 ms to minimize.
[2024-05-28 21:11:48] [INFO ] Deduced a trap composed of 24 places in 29 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/592 variables, 20/171 constraints. Problems are: Problem set: 0 solved, 541 unsolved
[2024-05-28 21:11:50] [INFO ] Deduced a trap composed of 20 places in 30 ms of which 1 ms to minimize.
[2024-05-28 21:11:51] [INFO ] Deduced a trap composed of 27 places in 34 ms of which 1 ms to minimize.
[2024-05-28 21:11:51] [INFO ] Deduced a trap composed of 23 places in 28 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 592/1134 variables, and 174 constraints, problems are : Problem set: 0 solved, 541 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 91/91 constraints, State Equation: 0/592 constraints, PredecessorRefiner: 541/541 constraints, Known Traps: 83/83 constraints]
Escalating to Integer solving :Problem set: 0 solved, 541 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/591 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 1 (OVERLAPS) 1/592 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/592 variables, 83/174 constraints. Problems are: Problem set: 0 solved, 541 unsolved
[2024-05-28 21:11:56] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 1 ms to minimize.
[2024-05-28 21:11:56] [INFO ] Deduced a trap composed of 20 places in 28 ms of which 0 ms to minimize.
[2024-05-28 21:11:58] [INFO ] Deduced a trap composed of 24 places in 32 ms of which 1 ms to minimize.
[2024-05-28 21:11:59] [INFO ] Deduced a trap composed of 23 places in 34 ms of which 0 ms to minimize.
[2024-05-28 21:11:59] [INFO ] Deduced a trap composed of 26 places in 30 ms of which 1 ms to minimize.
[2024-05-28 21:11:59] [INFO ] Deduced a trap composed of 28 places in 34 ms of which 1 ms to minimize.
[2024-05-28 21:11:59] [INFO ] Deduced a trap composed of 24 places in 29 ms of which 0 ms to minimize.
[2024-05-28 21:12:00] [INFO ] Deduced a trap composed of 26 places in 34 ms of which 1 ms to minimize.
[2024-05-28 21:12:00] [INFO ] Deduced a trap composed of 26 places in 31 ms of which 0 ms to minimize.
[2024-05-28 21:12:00] [INFO ] Deduced a trap composed of 34 places in 43 ms of which 0 ms to minimize.
[2024-05-28 21:12:00] [INFO ] Deduced a trap composed of 21 places in 35 ms of which 1 ms to minimize.
[2024-05-28 21:12:00] [INFO ] Deduced a trap composed of 30 places in 39 ms of which 0 ms to minimize.
[2024-05-28 21:12:00] [INFO ] Deduced a trap composed of 27 places in 35 ms of which 0 ms to minimize.
[2024-05-28 21:12:00] [INFO ] Deduced a trap composed of 26 places in 30 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/592 variables, 14/188 constraints. Problems are: Problem set: 0 solved, 541 unsolved
[2024-05-28 21:12:03] [INFO ] Deduced a trap composed of 23 places in 34 ms of which 1 ms to minimize.
[2024-05-28 21:12:03] [INFO ] Deduced a trap composed of 19 places in 29 ms of which 1 ms to minimize.
[2024-05-28 21:12:05] [INFO ] Deduced a trap composed of 24 places in 40 ms of which 1 ms to minimize.
[2024-05-28 21:12:05] [INFO ] Deduced a trap composed of 27 places in 35 ms of which 1 ms to minimize.
[2024-05-28 21:12:05] [INFO ] Deduced a trap composed of 25 places in 30 ms of which 1 ms to minimize.
[2024-05-28 21:12:06] [INFO ] Deduced a trap composed of 21 places in 34 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/592 variables, 6/194 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/592 variables, 0/194 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 6 (OVERLAPS) 542/1134 variables, 592/786 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1134 variables, 541/1327 constraints. Problems are: Problem set: 0 solved, 541 unsolved
[2024-05-28 21:12:15] [INFO ] Deduced a trap composed of 16 places in 52 ms of which 1 ms to minimize.
[2024-05-28 21:12:15] [INFO ] Deduced a trap composed of 22 places in 46 ms of which 1 ms to minimize.
[2024-05-28 21:12:15] [INFO ] Deduced a trap composed of 24 places in 45 ms of which 1 ms to minimize.
[2024-05-28 21:12:15] [INFO ] Deduced a trap composed of 25 places in 38 ms of which 1 ms to minimize.
[2024-05-28 21:12:15] [INFO ] Deduced a trap composed of 21 places in 40 ms of which 1 ms to minimize.
[2024-05-28 21:12:15] [INFO ] Deduced a trap composed of 22 places in 29 ms of which 1 ms to minimize.
[2024-05-28 21:12:16] [INFO ] Deduced a trap composed of 20 places in 149 ms of which 3 ms to minimize.
[2024-05-28 21:12:16] [INFO ] Deduced a trap composed of 16 places in 144 ms of which 3 ms to minimize.
[2024-05-28 21:12:16] [INFO ] Deduced a trap composed of 16 places in 136 ms of which 3 ms to minimize.
[2024-05-28 21:12:17] [INFO ] Deduced a trap composed of 18 places in 154 ms of which 3 ms to minimize.
[2024-05-28 21:12:18] [INFO ] Deduced a trap composed of 21 places in 160 ms of which 4 ms to minimize.
[2024-05-28 21:12:19] [INFO ] Deduced a trap composed of 24 places in 162 ms of which 3 ms to minimize.
[2024-05-28 21:12:19] [INFO ] Deduced a trap composed of 21 places in 145 ms of which 3 ms to minimize.
[2024-05-28 21:12:20] [INFO ] Deduced a trap composed of 23 places in 147 ms of which 4 ms to minimize.
[2024-05-28 21:12:20] [INFO ] Deduced a trap composed of 20 places in 150 ms of which 3 ms to minimize.
[2024-05-28 21:12:20] [INFO ] Deduced a trap composed of 19 places in 153 ms of which 4 ms to minimize.
[2024-05-28 21:12:21] [INFO ] Deduced a trap composed of 23 places in 147 ms of which 3 ms to minimize.
[2024-05-28 21:12:21] [INFO ] Deduced a trap composed of 22 places in 136 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1134/1134 variables, and 1345 constraints, problems are : Problem set: 0 solved, 541 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 91/91 constraints, State Equation: 592/592 constraints, PredecessorRefiner: 541/541 constraints, Known Traps: 121/121 constraints]
After SMT, in 60086ms problems are : Problem set: 0 solved, 541 unsolved
Search for dead transitions found 0 dead transitions in 60092ms
Starting structural reductions in LTL mode, iteration 1 : 592/596 places, 542/546 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60607 ms. Remains : 592/596 places, 542/546 transitions.
Stuttering acceptance computed with spot in 202 ms :[(NOT p1), (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldIIPt-PT-010B-LTLCardinality-14
Product exploration explored 100000 steps with 33333 reset in 167 ms.
Product exploration explored 100000 steps with 33333 reset in 173 ms.
Computed a total of 158 stabilizing places and 158 stable transitions
Computed a total of 158 stabilizing places and 158 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT p0)), (X (X p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 6 factoid took 18 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldIIPt-PT-010B-LTLCardinality-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldIIPt-PT-010B-LTLCardinality-14 finished in 61195 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(G((p0 U p1)))||G(p0)))'
[2024-05-28 21:12:22] [INFO ] Flatten gal took : 28 ms
[2024-05-28 21:12:22] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2024-05-28 21:12:22] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 596 places, 546 transitions and 1412 arcs took 7 ms.
Total runtime 350200 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------
Running ShieldIIPt-PT-010B
IS_COLORED=
IS_NUPN=
LOADING PETRI NET FILE /home/mcc/execution/407/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 596
TRANSITIONS: 546
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.014s, Sys 0.000s]
SAVING FILE /home/mcc/execution/407/model (.net / .def) ...
EXPORT TIME: [User 0.002s, Sys 0.000s]
----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES
Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net
Process ID: 2771
MODEL NAME: /home/mcc/execution/407/model
596 places, 546 transitions.
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Building monolithic NSF...
BK_TIME_CONFINEMENT_REACHED
--------------------
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_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
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="ShieldIIPt-PT-010B"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="greatspnxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool greatspnxred"
echo " Input is ShieldIIPt-PT-010B, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r355-tall-171683758400267"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPt-PT-010B.tgz
mv ShieldIIPt-PT-010B execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;