About the Execution of ITS-Tools for MedleyA-PT-09
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1457.296 | 248035.00 | 322289.00 | 910.70 | TFFTFFFFFTFFTFTF | 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.r576-smll-171734919900067.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 itstools
Input is MedleyA-PT-09, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r576-smll-171734919900067
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 520K
-rw-r--r-- 1 mcc users 6.3K Jun 2 17:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K Jun 2 17:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Jun 2 17:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K Jun 2 17:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Jun 2 17:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Jun 2 17:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Jun 2 17:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Jun 2 17:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 2 16:33 NewModel
-rw-r--r-- 1 mcc users 11K Jun 2 17:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 110K Jun 2 17:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Jun 2 17:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 61K Jun 2 17:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Jun 2 17:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Jun 2 17:12 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 equiv_col
-rw-r--r-- 1 mcc users 3 Jun 2 16:33 instance
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 iscolored
-rw-r--r-- 1 mcc users 99K Jun 2 16:33 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 MedleyA-PT-09-LTLCardinality-00
FORMULA_NAME MedleyA-PT-09-LTLCardinality-01
FORMULA_NAME MedleyA-PT-09-LTLCardinality-02
FORMULA_NAME MedleyA-PT-09-LTLCardinality-03
FORMULA_NAME MedleyA-PT-09-LTLCardinality-04
FORMULA_NAME MedleyA-PT-09-LTLCardinality-05
FORMULA_NAME MedleyA-PT-09-LTLCardinality-06
FORMULA_NAME MedleyA-PT-09-LTLCardinality-07
FORMULA_NAME MedleyA-PT-09-LTLCardinality-08
FORMULA_NAME MedleyA-PT-09-LTLCardinality-09
FORMULA_NAME MedleyA-PT-09-LTLCardinality-10
FORMULA_NAME MedleyA-PT-09-LTLCardinality-11
FORMULA_NAME MedleyA-PT-09-LTLCardinality-12
FORMULA_NAME MedleyA-PT-09-LTLCardinality-13
FORMULA_NAME MedleyA-PT-09-LTLCardinality-14
FORMULA_NAME MedleyA-PT-09-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1717358706712
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MedleyA-PT-09
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202405141337
[2024-06-02 20:05:08] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-06-02 20:05:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-02 20:05:09] [INFO ] Load time of PNML (sax parser for PT used): 292 ms
[2024-06-02 20:05:09] [INFO ] Transformed 147 places.
[2024-06-02 20:05:09] [INFO ] Transformed 315 transitions.
[2024-06-02 20:05:09] [INFO ] Found NUPN structural information;
[2024-06-02 20:05:09] [INFO ] Parsed PT model containing 147 places and 315 transitions and 1583 arcs in 530 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 26 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Deduced a syphon composed of 2 places in 7 ms
Reduce places removed 2 places and 2 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA MedleyA-PT-09-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MedleyA-PT-09-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MedleyA-PT-09-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MedleyA-PT-09-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MedleyA-PT-09-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MedleyA-PT-09-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MedleyA-PT-09-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MedleyA-PT-09-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 27 out of 145 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 145/145 places, 313/313 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 143 transition count 313
Discarding 27 places :
Symmetric choice reduction at 1 with 27 rule applications. Total rules 29 place count 116 transition count 283
Iterating global reduction 1 with 27 rules applied. Total rules applied 56 place count 116 transition count 283
Applied a total of 56 rules in 69 ms. Remains 116 /145 variables (removed 29) and now considering 283/313 (removed 30) transitions.
// Phase 1: matrix 283 rows 116 cols
[2024-06-02 20:05:09] [INFO ] Computed 10 invariants in 40 ms
[2024-06-02 20:05:10] [INFO ] Implicit Places using invariants in 452 ms returned []
[2024-06-02 20:05:10] [INFO ] Invariant cache hit.
[2024-06-02 20:05:10] [INFO ] Implicit Places using invariants and state equation in 394 ms returned []
Implicit Place search using SMT with State Equation took 917 ms to find 0 implicit places.
Running 282 sub problems to find dead transitions.
[2024-06-02 20:05:10] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/115 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 282 unsolved
Problem TDEAD118 is UNSAT
Problem TDEAD121 is UNSAT
Problem TDEAD122 is UNSAT
Problem TDEAD123 is UNSAT
Problem TDEAD127 is UNSAT
Problem TDEAD130 is UNSAT
Problem TDEAD131 is UNSAT
Problem TDEAD132 is UNSAT
Problem TDEAD136 is UNSAT
Problem TDEAD139 is UNSAT
Problem TDEAD140 is UNSAT
Problem TDEAD141 is UNSAT
Problem TDEAD145 is UNSAT
Problem TDEAD148 is UNSAT
Problem TDEAD149 is UNSAT
Problem TDEAD150 is UNSAT
Problem TDEAD154 is UNSAT
Problem TDEAD157 is UNSAT
Problem TDEAD158 is UNSAT
Problem TDEAD159 is UNSAT
Problem TDEAD163 is UNSAT
Problem TDEAD166 is UNSAT
Problem TDEAD167 is UNSAT
Problem TDEAD168 is UNSAT
Problem TDEAD172 is UNSAT
Problem TDEAD175 is UNSAT
Problem TDEAD176 is UNSAT
Problem TDEAD177 is UNSAT
Problem TDEAD181 is UNSAT
Problem TDEAD184 is UNSAT
Problem TDEAD185 is UNSAT
Problem TDEAD186 is UNSAT
Problem TDEAD191 is UNSAT
Problem TDEAD192 is UNSAT
Problem TDEAD193 is UNSAT
Problem TDEAD194 is UNSAT
Problem TDEAD199 is UNSAT
Problem TDEAD200 is UNSAT
Problem TDEAD201 is UNSAT
Problem TDEAD202 is UNSAT
Problem TDEAD207 is UNSAT
Problem TDEAD208 is UNSAT
Problem TDEAD209 is UNSAT
Problem TDEAD210 is UNSAT
Problem TDEAD219 is UNSAT
Problem TDEAD220 is UNSAT
Problem TDEAD221 is UNSAT
Problem TDEAD222 is UNSAT
Problem TDEAD227 is UNSAT
Problem TDEAD229 is UNSAT
Problem TDEAD231 is UNSAT
Problem TDEAD234 is UNSAT
Problem TDEAD236 is UNSAT
Problem TDEAD238 is UNSAT
Problem TDEAD240 is UNSAT
Problem TDEAD243 is UNSAT
Problem TDEAD245 is UNSAT
Problem TDEAD247 is UNSAT
Problem TDEAD249 is UNSAT
Problem TDEAD252 is UNSAT
Problem TDEAD254 is UNSAT
Problem TDEAD256 is UNSAT
Problem TDEAD258 is UNSAT
Problem TDEAD261 is UNSAT
At refinement iteration 2 (OVERLAPS) 1/116 variables, 4/10 constraints. Problems are: Problem set: 64 solved, 218 unsolved
[2024-06-02 20:05:14] [INFO ] Deduced a trap composed of 30 places in 109 ms of which 17 ms to minimize.
[2024-06-02 20:05:14] [INFO ] Deduced a trap composed of 33 places in 84 ms of which 2 ms to minimize.
[2024-06-02 20:05:15] [INFO ] Deduced a trap composed of 18 places in 104 ms of which 2 ms to minimize.
[2024-06-02 20:05:15] [INFO ] Deduced a trap composed of 19 places in 99 ms of which 2 ms to minimize.
[2024-06-02 20:05:15] [INFO ] Deduced a trap composed of 25 places in 105 ms of which 1 ms to minimize.
[2024-06-02 20:05:15] [INFO ] Deduced a trap composed of 27 places in 130 ms of which 2 ms to minimize.
[2024-06-02 20:05:15] [INFO ] Deduced a trap composed of 42 places in 90 ms of which 2 ms to minimize.
[2024-06-02 20:05:15] [INFO ] Deduced a trap composed of 47 places in 91 ms of which 2 ms to minimize.
[2024-06-02 20:05:16] [INFO ] Deduced a trap composed of 47 places in 90 ms of which 1 ms to minimize.
[2024-06-02 20:05:16] [INFO ] Deduced a trap composed of 15 places in 67 ms of which 1 ms to minimize.
[2024-06-02 20:05:16] [INFO ] Deduced a trap composed of 33 places in 96 ms of which 2 ms to minimize.
[2024-06-02 20:05:16] [INFO ] Deduced a trap composed of 28 places in 89 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/116 variables, 12/22 constraints. Problems are: Problem set: 64 solved, 218 unsolved
[2024-06-02 20:05:18] [INFO ] Deduced a trap composed of 48 places in 163 ms of which 2 ms to minimize.
[2024-06-02 20:05:18] [INFO ] Deduced a trap composed of 17 places in 66 ms of which 3 ms to minimize.
[2024-06-02 20:05:18] [INFO ] Deduced a trap composed of 22 places in 90 ms of which 2 ms to minimize.
[2024-06-02 20:05:18] [INFO ] Deduced a trap composed of 35 places in 86 ms of which 1 ms to minimize.
[2024-06-02 20:05:18] [INFO ] Deduced a trap composed of 20 places in 96 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/116 variables, 5/27 constraints. Problems are: Problem set: 64 solved, 218 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/116 variables, 0/27 constraints. Problems are: Problem set: 64 solved, 218 unsolved
At refinement iteration 6 (OVERLAPS) 283/399 variables, 116/143 constraints. Problems are: Problem set: 64 solved, 218 unsolved
[2024-06-02 20:05:21] [INFO ] Deduced a trap composed of 25 places in 161 ms of which 2 ms to minimize.
[2024-06-02 20:05:21] [INFO ] Deduced a trap composed of 14 places in 143 ms of which 2 ms to minimize.
[2024-06-02 20:05:21] [INFO ] Deduced a trap composed of 25 places in 86 ms of which 1 ms to minimize.
[2024-06-02 20:05:22] [INFO ] Deduced a trap composed of 16 places in 74 ms of which 2 ms to minimize.
[2024-06-02 20:05:22] [INFO ] Deduced a trap composed of 24 places in 91 ms of which 2 ms to minimize.
[2024-06-02 20:05:22] [INFO ] Deduced a trap composed of 24 places in 67 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/399 variables, 6/149 constraints. Problems are: Problem set: 64 solved, 218 unsolved
[2024-06-02 20:05:23] [INFO ] Deduced a trap composed of 17 places in 65 ms of which 1 ms to minimize.
[2024-06-02 20:05:24] [INFO ] Deduced a trap composed of 23 places in 64 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/399 variables, 2/151 constraints. Problems are: Problem set: 64 solved, 218 unsolved
[2024-06-02 20:05:25] [INFO ] Deduced a trap composed of 19 places in 93 ms of which 1 ms to minimize.
[2024-06-02 20:05:25] [INFO ] Deduced a trap composed of 37 places in 89 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/399 variables, 2/153 constraints. Problems are: Problem set: 64 solved, 218 unsolved
[2024-06-02 20:05:28] [INFO ] Deduced a trap composed of 47 places in 76 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/399 variables, 1/154 constraints. Problems are: Problem set: 64 solved, 218 unsolved
[2024-06-02 20:05:29] [INFO ] Deduced a trap composed of 23 places in 67 ms of which 2 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/399 variables, 1/155 constraints. Problems are: Problem set: 64 solved, 218 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/399 variables, 0/155 constraints. Problems are: Problem set: 64 solved, 218 unsolved
[2024-06-02 20:05:33] [INFO ] Deduced a trap composed of 24 places in 64 ms of which 1 ms to minimize.
At refinement iteration 13 (OVERLAPS) 0/399 variables, 1/156 constraints. Problems are: Problem set: 64 solved, 218 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/399 variables, 0/156 constraints. Problems are: Problem set: 64 solved, 218 unsolved
At refinement iteration 15 (OVERLAPS) 0/399 variables, 0/156 constraints. Problems are: Problem set: 64 solved, 218 unsolved
No progress, stopping.
After SMT solving in domain Real declared 399/399 variables, and 156 constraints, problems are : Problem set: 64 solved, 218 unsolved in 27048 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 116/116 constraints, PredecessorRefiner: 282/282 constraints, Known Traps: 30/30 constraints]
Escalating to Integer solving :Problem set: 64 solved, 218 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 6/6 constraints. Problems are: Problem set: 64 solved, 218 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/115 variables, 0/6 constraints. Problems are: Problem set: 64 solved, 218 unsolved
At refinement iteration 2 (OVERLAPS) 1/116 variables, 4/10 constraints. Problems are: Problem set: 64 solved, 218 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/116 variables, 30/40 constraints. Problems are: Problem set: 64 solved, 218 unsolved
[2024-06-02 20:05:40] [INFO ] Deduced a trap composed of 37 places in 63 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/116 variables, 1/41 constraints. Problems are: Problem set: 64 solved, 218 unsolved
[2024-06-02 20:05:41] [INFO ] Deduced a trap composed of 37 places in 58 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/116 variables, 1/42 constraints. Problems are: Problem set: 64 solved, 218 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/116 variables, 0/42 constraints. Problems are: Problem set: 64 solved, 218 unsolved
At refinement iteration 7 (OVERLAPS) 283/399 variables, 116/158 constraints. Problems are: Problem set: 64 solved, 218 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/399 variables, 218/376 constraints. Problems are: Problem set: 64 solved, 218 unsolved
[2024-06-02 20:05:47] [INFO ] Deduced a trap composed of 27 places in 132 ms of which 2 ms to minimize.
[2024-06-02 20:05:48] [INFO ] Deduced a trap composed of 28 places in 114 ms of which 2 ms to minimize.
[2024-06-02 20:05:48] [INFO ] Deduced a trap composed of 25 places in 80 ms of which 1 ms to minimize.
[2024-06-02 20:05:49] [INFO ] Deduced a trap composed of 24 places in 84 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/399 variables, 4/380 constraints. Problems are: Problem set: 64 solved, 218 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/399 variables, 0/380 constraints. Problems are: Problem set: 64 solved, 218 unsolved
[2024-06-02 20:06:02] [INFO ] Deduced a trap composed of 22 places in 116 ms of which 2 ms to minimize.
At refinement iteration 11 (OVERLAPS) 0/399 variables, 1/381 constraints. Problems are: Problem set: 64 solved, 218 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0)
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(s100 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 399/399 variables, and 381 constraints, problems are : Problem set: 64 solved, 218 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 116/116 constraints, PredecessorRefiner: 218/282 constraints, Known Traps: 37/37 constraints]
After SMT, in 58232ms problems are : Problem set: 64 solved, 218 unsolved
Search for dead transitions found 64 dead transitions in 58286ms
Found 64 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 64 transitions
Dead transitions reduction (with SMT) removed 64 transitions
Starting structural reductions in LTL mode, iteration 1 : 116/145 places, 219/313 transitions.
Applied a total of 0 rules in 8 ms. Remains 116 /116 variables (removed 0) and now considering 219/219 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 59325 ms. Remains : 116/145 places, 219/313 transitions.
Support contains 27 out of 116 places after structural reductions.
[2024-06-02 20:06:09] [INFO ] Flatten gal took : 107 ms
[2024-06-02 20:06:09] [INFO ] Flatten gal took : 47 ms
[2024-06-02 20:06:09] [INFO ] Input system was already deterministic with 219 transitions.
RANDOM walk for 40000 steps (1322 resets) in 2392 ms. (16 steps per ms) remains 6/15 properties
BEST_FIRST walk for 40003 steps (292 resets) in 226 ms. (176 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (292 resets) in 132 ms. (300 steps per ms) remains 5/6 properties
BEST_FIRST walk for 40003 steps (301 resets) in 114 ms. (347 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (292 resets) in 80 ms. (493 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (296 resets) in 83 ms. (476 steps per ms) remains 5/5 properties
// Phase 1: matrix 219 rows 116 cols
[2024-06-02 20:06:10] [INFO ] Computed 10 invariants in 4 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 21/28 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/28 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 24/52 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/52 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 41/93 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 5 unsolved
[2024-06-02 20:06:11] [INFO ] Deduced a trap composed of 40 places in 100 ms of which 2 ms to minimize.
[2024-06-02 20:06:11] [INFO ] Deduced a trap composed of 25 places in 97 ms of which 2 ms to minimize.
[2024-06-02 20:06:11] [INFO ] Deduced a trap composed of 19 places in 95 ms of which 3 ms to minimize.
[2024-06-02 20:06:11] [INFO ] Deduced a trap composed of 22 places in 66 ms of which 2 ms to minimize.
[2024-06-02 20:06:11] [INFO ] Deduced a trap composed of 25 places in 74 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/93 variables, 5/13 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/93 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 202/295 variables, 93/106 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/295 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (OVERLAPS) 21/316 variables, 13/119 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/316 variables, 2/121 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/316 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 13 (OVERLAPS) 13/329 variables, 6/127 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/329 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 15 (OVERLAPS) 6/335 variables, 4/131 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/335 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 17 (OVERLAPS) 0/335 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 335/335 variables, and 131 constraints, problems are : Problem set: 0 solved, 5 unsolved in 975 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 116/116 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 5/5 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 21/28 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/28 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 24/52 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/52 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 41/93 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/93 variables, 5/13 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/93 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 202/295 variables, 93/106 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/295 variables, 4/110 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/295 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (OVERLAPS) 21/316 variables, 13/123 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/316 variables, 2/125 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/316 variables, 1/126 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/316 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 15 (OVERLAPS) 13/329 variables, 6/132 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/329 variables, 0/132 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 17 (OVERLAPS) 6/335 variables, 4/136 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/335 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 19 (OVERLAPS) 0/335 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 335/335 variables, and 136 constraints, problems are : Problem set: 0 solved, 5 unsolved in 727 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 116/116 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 5/5 constraints]
After SMT, in 1728ms problems are : Problem set: 0 solved, 5 unsolved
Finished Parikh walk after 45 steps, including 0 resets, run visited all 5 properties in 3 ms. (steps per millisecond=15 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 5 properties in 19 ms.
FORMULA MedleyA-PT-09-LTLCardinality-15 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 15 stabilizing places and 17 stable transitions
Graph (complete) has 395 edges and 116 vertex of which 114 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.10 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(((G(((X(p1) U p2)&&p3)) U p4)&&p0)))'
Support contains 7 out of 116 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 116/116 places, 219/219 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 108 transition count 210
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 108 transition count 210
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 107 transition count 208
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 107 transition count 208
Applied a total of 18 rules in 19 ms. Remains 107 /116 variables (removed 9) and now considering 208/219 (removed 11) transitions.
// Phase 1: matrix 208 rows 107 cols
[2024-06-02 20:06:12] [INFO ] Computed 10 invariants in 3 ms
[2024-06-02 20:06:13] [INFO ] Implicit Places using invariants in 109 ms returned []
[2024-06-02 20:06:13] [INFO ] Invariant cache hit.
[2024-06-02 20:06:13] [INFO ] Implicit Places using invariants and state equation in 276 ms returned []
Implicit Place search using SMT with State Equation took 391 ms to find 0 implicit places.
Running 207 sub problems to find dead transitions.
[2024-06-02 20:06:13] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 207 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/106 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 207 unsolved
At refinement iteration 2 (OVERLAPS) 1/107 variables, 4/10 constraints. Problems are: Problem set: 0 solved, 207 unsolved
[2024-06-02 20:06:15] [INFO ] Deduced a trap composed of 23 places in 79 ms of which 2 ms to minimize.
[2024-06-02 20:06:15] [INFO ] Deduced a trap composed of 31 places in 62 ms of which 2 ms to minimize.
[2024-06-02 20:06:16] [INFO ] Deduced a trap composed of 16 places in 63 ms of which 2 ms to minimize.
[2024-06-02 20:06:16] [INFO ] Deduced a trap composed of 18 places in 68 ms of which 1 ms to minimize.
[2024-06-02 20:06:16] [INFO ] Deduced a trap composed of 33 places in 70 ms of which 1 ms to minimize.
[2024-06-02 20:06:16] [INFO ] Deduced a trap composed of 45 places in 83 ms of which 1 ms to minimize.
[2024-06-02 20:06:16] [INFO ] Deduced a trap composed of 29 places in 81 ms of which 1 ms to minimize.
[2024-06-02 20:06:16] [INFO ] Deduced a trap composed of 14 places in 58 ms of which 1 ms to minimize.
[2024-06-02 20:06:16] [INFO ] Deduced a trap composed of 16 places in 59 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/107 variables, 9/19 constraints. Problems are: Problem set: 0 solved, 207 unsolved
[2024-06-02 20:06:18] [INFO ] Deduced a trap composed of 25 places in 127 ms of which 2 ms to minimize.
[2024-06-02 20:06:18] [INFO ] Deduced a trap composed of 36 places in 113 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/107 variables, 2/21 constraints. Problems are: Problem set: 0 solved, 207 unsolved
[2024-06-02 20:06:19] [INFO ] Deduced a trap composed of 21 places in 80 ms of which 2 ms to minimize.
[2024-06-02 20:06:19] [INFO ] Deduced a trap composed of 30 places in 78 ms of which 2 ms to minimize.
[2024-06-02 20:06:19] [INFO ] Deduced a trap composed of 17 places in 72 ms of which 1 ms to minimize.
[2024-06-02 20:06:19] [INFO ] Deduced a trap composed of 32 places in 86 ms of which 11 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/107 variables, 4/25 constraints. Problems are: Problem set: 0 solved, 207 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/107 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 207 unsolved
At refinement iteration 7 (OVERLAPS) 208/315 variables, 107/132 constraints. Problems are: Problem set: 0 solved, 207 unsolved
[2024-06-02 20:06:22] [INFO ] Deduced a trap composed of 16 places in 131 ms of which 3 ms to minimize.
[2024-06-02 20:06:22] [INFO ] Deduced a trap composed of 13 places in 146 ms of which 2 ms to minimize.
[2024-06-02 20:06:22] [INFO ] Deduced a trap composed of 15 places in 130 ms of which 2 ms to minimize.
[2024-06-02 20:06:23] [INFO ] Deduced a trap composed of 23 places in 82 ms of which 2 ms to minimize.
[2024-06-02 20:06:23] [INFO ] Deduced a trap composed of 24 places in 68 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/315 variables, 5/137 constraints. Problems are: Problem set: 0 solved, 207 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/315 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 207 unsolved
At refinement iteration 10 (OVERLAPS) 0/315 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 207 unsolved
No progress, stopping.
After SMT solving in domain Real declared 315/315 variables, and 137 constraints, problems are : Problem set: 0 solved, 207 unsolved in 14603 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 107/107 constraints, PredecessorRefiner: 207/207 constraints, Known Traps: 20/20 constraints]
Escalating to Integer solving :Problem set: 0 solved, 207 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 207 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/106 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 207 unsolved
At refinement iteration 2 (OVERLAPS) 1/107 variables, 4/10 constraints. Problems are: Problem set: 0 solved, 207 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/107 variables, 20/30 constraints. Problems are: Problem set: 0 solved, 207 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/107 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 207 unsolved
At refinement iteration 5 (OVERLAPS) 208/315 variables, 107/137 constraints. Problems are: Problem set: 0 solved, 207 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/315 variables, 207/344 constraints. Problems are: Problem set: 0 solved, 207 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/315 variables, 0/344 constraints. Problems are: Problem set: 0 solved, 207 unsolved
At refinement iteration 8 (OVERLAPS) 0/315 variables, 0/344 constraints. Problems are: Problem set: 0 solved, 207 unsolved
No progress, stopping.
After SMT solving in domain Int declared 315/315 variables, and 344 constraints, problems are : Problem set: 0 solved, 207 unsolved in 12313 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 107/107 constraints, PredecessorRefiner: 207/207 constraints, Known Traps: 20/20 constraints]
After SMT, in 27283ms problems are : Problem set: 0 solved, 207 unsolved
Search for dead transitions found 0 dead transitions in 27290ms
Starting structural reductions in LTL mode, iteration 1 : 107/116 places, 208/219 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 27703 ms. Remains : 107/116 places, 208/219 transitions.
Stuttering acceptance computed with spot in 514 ms :[(OR (NOT p0) (NOT p4)), (OR (NOT p0) (NOT p4)), true, (OR (NOT p1) (NOT p2)), (OR (NOT p3) (NOT p2)), (NOT p4)]
Running random walk in product with property : MedleyA-PT-09-LTLCardinality-01
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA MedleyA-PT-09-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MedleyA-PT-09-LTLCardinality-01 finished in 28339 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(X(G((F(p1)&&p0)))))'
Support contains 3 out of 116 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 116/116 places, 219/219 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 106 transition count 207
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 106 transition count 207
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 105 transition count 205
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 105 transition count 205
Applied a total of 22 rules in 13 ms. Remains 105 /116 variables (removed 11) and now considering 205/219 (removed 14) transitions.
// Phase 1: matrix 205 rows 105 cols
[2024-06-02 20:06:41] [INFO ] Computed 10 invariants in 2 ms
[2024-06-02 20:06:41] [INFO ] Implicit Places using invariants in 98 ms returned []
[2024-06-02 20:06:41] [INFO ] Invariant cache hit.
[2024-06-02 20:06:41] [INFO ] Implicit Places using invariants and state equation in 214 ms returned []
Implicit Place search using SMT with State Equation took 315 ms to find 0 implicit places.
Running 204 sub problems to find dead transitions.
[2024-06-02 20:06:41] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/104 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 2 (OVERLAPS) 1/105 variables, 4/10 constraints. Problems are: Problem set: 0 solved, 204 unsolved
[2024-06-02 20:06:43] [INFO ] Deduced a trap composed of 31 places in 57 ms of which 2 ms to minimize.
[2024-06-02 20:06:43] [INFO ] Deduced a trap composed of 31 places in 72 ms of which 3 ms to minimize.
[2024-06-02 20:06:43] [INFO ] Deduced a trap composed of 17 places in 67 ms of which 2 ms to minimize.
[2024-06-02 20:06:43] [INFO ] Deduced a trap composed of 15 places in 61 ms of which 1 ms to minimize.
[2024-06-02 20:06:44] [INFO ] Deduced a trap composed of 22 places in 40 ms of which 1 ms to minimize.
[2024-06-02 20:06:44] [INFO ] Deduced a trap composed of 14 places in 61 ms of which 2 ms to minimize.
[2024-06-02 20:06:44] [INFO ] Deduced a trap composed of 16 places in 43 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/105 variables, 7/17 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/105 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 5 (OVERLAPS) 205/310 variables, 105/122 constraints. Problems are: Problem set: 0 solved, 204 unsolved
[2024-06-02 20:06:46] [INFO ] Deduced a trap composed of 15 places in 95 ms of which 3 ms to minimize.
[2024-06-02 20:06:46] [INFO ] Deduced a trap composed of 13 places in 81 ms of which 1 ms to minimize.
[2024-06-02 20:06:46] [INFO ] Deduced a trap composed of 14 places in 79 ms of which 2 ms to minimize.
[2024-06-02 20:06:46] [INFO ] Deduced a trap composed of 34 places in 48 ms of which 2 ms to minimize.
[2024-06-02 20:06:46] [INFO ] Deduced a trap composed of 23 places in 43 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/310 variables, 5/127 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/310 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 8 (OVERLAPS) 0/310 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 204 unsolved
No progress, stopping.
After SMT solving in domain Real declared 310/310 variables, and 127 constraints, problems are : Problem set: 0 solved, 204 unsolved in 9822 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 105/105 constraints, PredecessorRefiner: 204/204 constraints, Known Traps: 12/12 constraints]
Escalating to Integer solving :Problem set: 0 solved, 204 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/104 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 2 (OVERLAPS) 1/105 variables, 4/10 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/105 variables, 12/22 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/105 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 5 (OVERLAPS) 205/310 variables, 105/127 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/310 variables, 204/331 constraints. Problems are: Problem set: 0 solved, 204 unsolved
[2024-06-02 20:06:54] [INFO ] Deduced a trap composed of 45 places in 58 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/310 variables, 1/332 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/310 variables, 0/332 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 9 (OVERLAPS) 0/310 variables, 0/332 constraints. Problems are: Problem set: 0 solved, 204 unsolved
No progress, stopping.
After SMT solving in domain Int declared 310/310 variables, and 332 constraints, problems are : Problem set: 0 solved, 204 unsolved in 14077 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 105/105 constraints, PredecessorRefiner: 204/204 constraints, Known Traps: 13/13 constraints]
After SMT, in 24096ms problems are : Problem set: 0 solved, 204 unsolved
Search for dead transitions found 0 dead transitions in 24099ms
Starting structural reductions in LTL mode, iteration 1 : 105/116 places, 205/219 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 24428 ms. Remains : 105/116 places, 205/219 transitions.
Stuttering acceptance computed with spot in 203 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : MedleyA-PT-09-LTLCardinality-05
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA MedleyA-PT-09-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MedleyA-PT-09-LTLCardinality-05 finished in 24650 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(p0))'
Support contains 2 out of 116 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 116/116 places, 219/219 transitions.
Graph (complete) has 395 edges and 116 vertex of which 114 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 0 with 18 rules applied. Total rules applied 19 place count 113 transition count 198
Reduce places removed 18 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 22 rules applied. Total rules applied 41 place count 95 transition count 194
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 5 rules applied. Total rules applied 46 place count 93 transition count 191
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 47 place count 92 transition count 191
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 6 Pre rules applied. Total rules applied 47 place count 92 transition count 185
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 59 place count 86 transition count 185
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 69 place count 76 transition count 172
Iterating global reduction 4 with 10 rules applied. Total rules applied 79 place count 76 transition count 172
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 79 place count 76 transition count 170
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 83 place count 74 transition count 170
Performed 21 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 21 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 4 with 44 rules applied. Total rules applied 127 place count 51 transition count 147
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 129 place count 51 transition count 145
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 130 place count 50 transition count 143
Iterating global reduction 5 with 1 rules applied. Total rules applied 131 place count 50 transition count 143
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: -31
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 5 with 14 rules applied. Total rules applied 145 place count 43 transition count 174
Drop transitions (Redundant composition of simpler transitions.) removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 5 with 14 rules applied. Total rules applied 159 place count 43 transition count 160
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 161 place count 42 transition count 172
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 162 place count 41 transition count 171
Applied a total of 162 rules in 107 ms. Remains 41 /116 variables (removed 75) and now considering 171/219 (removed 48) transitions.
// Phase 1: matrix 171 rows 41 cols
[2024-06-02 20:07:05] [INFO ] Computed 8 invariants in 2 ms
[2024-06-02 20:07:06] [INFO ] Implicit Places using invariants in 71 ms returned []
[2024-06-02 20:07:06] [INFO ] Invariant cache hit.
[2024-06-02 20:07:06] [INFO ] State equation strengthened by 91 read => feed constraints.
[2024-06-02 20:07:06] [INFO ] Implicit Places using invariants and state equation in 141 ms returned []
Implicit Place search using SMT with State Equation took 217 ms to find 0 implicit places.
[2024-06-02 20:07:06] [INFO ] Redundant transitions in 7 ms returned []
Running 167 sub problems to find dead transitions.
[2024-06-02 20:07:06] [INFO ] Invariant cache hit.
[2024-06-02 20:07:06] [INFO ] State equation strengthened by 91 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 2 (OVERLAPS) 1/41 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 4 (OVERLAPS) 171/212 variables, 41/49 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/212 variables, 91/140 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/212 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 7 (OVERLAPS) 0/212 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 167 unsolved
No progress, stopping.
After SMT solving in domain Real declared 212/212 variables, and 140 constraints, problems are : Problem set: 0 solved, 167 unsolved in 3900 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 41/41 constraints, ReadFeed: 91/91 constraints, PredecessorRefiner: 167/167 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 167 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 2 (OVERLAPS) 1/41 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 4 (OVERLAPS) 171/212 variables, 41/49 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/212 variables, 91/140 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/212 variables, 167/307 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/212 variables, 0/307 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 8 (OVERLAPS) 0/212 variables, 0/307 constraints. Problems are: Problem set: 0 solved, 167 unsolved
No progress, stopping.
After SMT solving in domain Int declared 212/212 variables, and 307 constraints, problems are : Problem set: 0 solved, 167 unsolved in 8170 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 41/41 constraints, ReadFeed: 91/91 constraints, PredecessorRefiner: 167/167 constraints, Known Traps: 0/0 constraints]
After SMT, in 12301ms problems are : Problem set: 0 solved, 167 unsolved
Search for dead transitions found 0 dead transitions in 12304ms
Starting structural reductions in SI_LTL mode, iteration 1 : 41/116 places, 171/219 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 12643 ms. Remains : 41/116 places, 171/219 transitions.
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Running random walk in product with property : MedleyA-PT-09-LTLCardinality-06
Stuttering criterion allowed to conclude after 5 steps with 0 reset in 0 ms.
FORMULA MedleyA-PT-09-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MedleyA-PT-09-LTLCardinality-06 finished in 12696 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(((F(p1) U p2)&&p0))))'
Support contains 4 out of 116 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 116/116 places, 219/219 transitions.
Graph (complete) has 395 edges and 116 vertex of which 114 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 0 with 17 rules applied. Total rules applied 18 place count 114 transition count 200
Reduce places removed 17 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 19 rules applied. Total rules applied 37 place count 97 transition count 198
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 39 place count 96 transition count 197
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 39 place count 96 transition count 191
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 51 place count 90 transition count 191
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 62 place count 79 transition count 176
Iterating global reduction 3 with 11 rules applied. Total rules applied 73 place count 79 transition count 176
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 73 place count 79 transition count 174
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 77 place count 77 transition count 174
Performed 18 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 18 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 3 with 37 rules applied. Total rules applied 114 place count 58 transition count 155
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 115 place count 58 transition count 154
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 116 place count 57 transition count 152
Iterating global reduction 4 with 1 rules applied. Total rules applied 117 place count 57 transition count 152
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -25
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 127 place count 52 transition count 177
Drop transitions (Redundant composition of simpler transitions.) removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 4 with 18 rules applied. Total rules applied 145 place count 52 transition count 159
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 2 rules applied. Total rules applied 147 place count 52 transition count 157
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 149 place count 50 transition count 157
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 2 Pre rules applied. Total rules applied 149 place count 50 transition count 155
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 153 place count 48 transition count 155
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 155 place count 47 transition count 167
Applied a total of 155 rules in 65 ms. Remains 47 /116 variables (removed 69) and now considering 167/219 (removed 52) transitions.
// Phase 1: matrix 167 rows 47 cols
[2024-06-02 20:07:18] [INFO ] Computed 9 invariants in 1 ms
[2024-06-02 20:07:18] [INFO ] Implicit Places using invariants in 69 ms returned [6]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 72 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 46/116 places, 167/219 transitions.
Applied a total of 0 rules in 5 ms. Remains 46 /46 variables (removed 0) and now considering 167/167 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 146 ms. Remains : 46/116 places, 167/219 transitions.
Stuttering acceptance computed with spot in 205 ms :[(OR (NOT p2) (NOT p0)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2))), (NOT p2)]
Running random walk in product with property : MedleyA-PT-09-LTLCardinality-08
Stuttering criterion allowed to conclude after 4 steps with 0 reset in 1 ms.
FORMULA MedleyA-PT-09-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MedleyA-PT-09-LTLCardinality-08 finished in 368 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(F(p0)))'
Support contains 2 out of 116 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 116/116 places, 219/219 transitions.
Graph (complete) has 395 edges and 116 vertex of which 114 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 0 with 19 rules applied. Total rules applied 20 place count 113 transition count 197
Reduce places removed 19 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 22 rules applied. Total rules applied 42 place count 94 transition count 194
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 3 rules applied. Total rules applied 45 place count 93 transition count 192
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 47 place count 92 transition count 191
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 6 Pre rules applied. Total rules applied 47 place count 92 transition count 185
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 59 place count 86 transition count 185
Discarding 11 places :
Symmetric choice reduction at 4 with 11 rule applications. Total rules 70 place count 75 transition count 170
Iterating global reduction 4 with 11 rules applied. Total rules applied 81 place count 75 transition count 170
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 81 place count 75 transition count 168
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 85 place count 73 transition count 168
Performed 19 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 19 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 4 with 40 rules applied. Total rules applied 125 place count 52 transition count 147
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 127 place count 52 transition count 145
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 128 place count 51 transition count 143
Iterating global reduction 5 with 1 rules applied. Total rules applied 129 place count 51 transition count 143
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -24
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 5 with 12 rules applied. Total rules applied 141 place count 45 transition count 167
Drop transitions (Redundant composition of simpler transitions.) removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 5 with 10 rules applied. Total rules applied 151 place count 45 transition count 157
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -23
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 155 place count 43 transition count 180
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 156 place count 42 transition count 179
Applied a total of 156 rules in 56 ms. Remains 42 /116 variables (removed 74) and now considering 179/219 (removed 40) transitions.
// Phase 1: matrix 179 rows 42 cols
[2024-06-02 20:07:18] [INFO ] Computed 8 invariants in 1 ms
[2024-06-02 20:07:19] [INFO ] Implicit Places using invariants in 55 ms returned []
[2024-06-02 20:07:19] [INFO ] Invariant cache hit.
[2024-06-02 20:07:19] [INFO ] State equation strengthened by 96 read => feed constraints.
[2024-06-02 20:07:19] [INFO ] Implicit Places using invariants and state equation in 153 ms returned []
Implicit Place search using SMT with State Equation took 212 ms to find 0 implicit places.
[2024-06-02 20:07:19] [INFO ] Redundant transitions in 6 ms returned []
Running 175 sub problems to find dead transitions.
[2024-06-02 20:07:19] [INFO ] Invariant cache hit.
[2024-06-02 20:07:19] [INFO ] State equation strengthened by 96 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 2 (OVERLAPS) 1/42 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/42 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 4 (OVERLAPS) 179/221 variables, 42/50 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/221 variables, 96/146 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/221 variables, 0/146 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 7 (OVERLAPS) 0/221 variables, 0/146 constraints. Problems are: Problem set: 0 solved, 175 unsolved
No progress, stopping.
After SMT solving in domain Real declared 221/221 variables, and 146 constraints, problems are : Problem set: 0 solved, 175 unsolved in 4238 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 42/42 constraints, ReadFeed: 96/96 constraints, PredecessorRefiner: 175/175 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 175 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 2 (OVERLAPS) 1/42 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/42 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 4 (OVERLAPS) 179/221 variables, 42/50 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/221 variables, 96/146 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/221 variables, 175/321 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/221 variables, 0/321 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 8 (OVERLAPS) 0/221 variables, 0/321 constraints. Problems are: Problem set: 0 solved, 175 unsolved
No progress, stopping.
After SMT solving in domain Int declared 221/221 variables, and 321 constraints, problems are : Problem set: 0 solved, 175 unsolved in 6701 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 42/42 constraints, ReadFeed: 96/96 constraints, PredecessorRefiner: 175/175 constraints, Known Traps: 0/0 constraints]
After SMT, in 11233ms problems are : Problem set: 0 solved, 175 unsolved
Search for dead transitions found 0 dead transitions in 11236ms
Starting structural reductions in SI_LTL mode, iteration 1 : 42/116 places, 179/219 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11517 ms. Remains : 42/116 places, 179/219 transitions.
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : MedleyA-PT-09-LTLCardinality-09
Product exploration explored 100000 steps with 15888 reset in 708 ms.
Product exploration explored 100000 steps with 15879 reset in 446 ms.
Computed a total of 8 stabilizing places and 101 stable transitions
Computed a total of 8 stabilizing places and 101 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 86 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 670 steps (105 resets) in 13 ms. (47 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 99 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 42 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 42/42 places, 179/179 transitions.
Applied a total of 0 rules in 11 ms. Remains 42 /42 variables (removed 0) and now considering 179/179 (removed 0) transitions.
[2024-06-02 20:07:32] [INFO ] Invariant cache hit.
[2024-06-02 20:07:32] [INFO ] Implicit Places using invariants in 61 ms returned []
[2024-06-02 20:07:32] [INFO ] Invariant cache hit.
[2024-06-02 20:07:32] [INFO ] State equation strengthened by 96 read => feed constraints.
[2024-06-02 20:07:32] [INFO ] Implicit Places using invariants and state equation in 153 ms returned []
Implicit Place search using SMT with State Equation took 243 ms to find 0 implicit places.
[2024-06-02 20:07:32] [INFO ] Redundant transitions in 2 ms returned []
Running 175 sub problems to find dead transitions.
[2024-06-02 20:07:32] [INFO ] Invariant cache hit.
[2024-06-02 20:07:32] [INFO ] State equation strengthened by 96 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 2 (OVERLAPS) 1/42 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/42 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 4 (OVERLAPS) 179/221 variables, 42/50 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/221 variables, 96/146 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/221 variables, 0/146 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 7 (OVERLAPS) 0/221 variables, 0/146 constraints. Problems are: Problem set: 0 solved, 175 unsolved
No progress, stopping.
After SMT solving in domain Real declared 221/221 variables, and 146 constraints, problems are : Problem set: 0 solved, 175 unsolved in 3879 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 42/42 constraints, ReadFeed: 96/96 constraints, PredecessorRefiner: 175/175 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 175 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 2 (OVERLAPS) 1/42 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/42 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 4 (OVERLAPS) 179/221 variables, 42/50 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/221 variables, 96/146 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/221 variables, 175/321 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/221 variables, 0/321 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 8 (OVERLAPS) 0/221 variables, 0/321 constraints. Problems are: Problem set: 0 solved, 175 unsolved
No progress, stopping.
After SMT solving in domain Int declared 221/221 variables, and 321 constraints, problems are : Problem set: 0 solved, 175 unsolved in 9765 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 42/42 constraints, ReadFeed: 96/96 constraints, PredecessorRefiner: 175/175 constraints, Known Traps: 0/0 constraints]
After SMT, in 13946ms problems are : Problem set: 0 solved, 175 unsolved
Search for dead transitions found 0 dead transitions in 13949ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 14219 ms. Remains : 42/42 places, 179/179 transitions.
Computed a total of 8 stabilizing places and 101 stable transitions
Computed a total of 8 stabilizing places and 101 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 79 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 25 steps (2 resets) in 5 ms. (4 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 94 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 97 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 97 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 15910 reset in 478 ms.
Product exploration explored 100000 steps with 15846 reset in 681 ms.
Built C files in :
/tmp/ltsmin12246059348432230537
[2024-06-02 20:07:48] [INFO ] Computing symmetric may disable matrix : 179 transitions.
[2024-06-02 20:07:48] [INFO ] Computation of Complete disable matrix. took 18 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-06-02 20:07:48] [INFO ] Computing symmetric may enable matrix : 179 transitions.
[2024-06-02 20:07:48] [INFO ] Computation of Complete enable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-06-02 20:07:48] [INFO ] Computing Do-Not-Accords matrix : 179 transitions.
[2024-06-02 20:07:48] [INFO ] Computation of Completed DNA matrix. took 8 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-06-02 20:07:48] [INFO ] Built C files in 119ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12246059348432230537
Running compilation step : cd /tmp/ltsmin12246059348432230537;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1101 ms.
Running link step : cd /tmp/ltsmin12246059348432230537;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 67 ms.
Running LTSmin : cd /tmp/ltsmin12246059348432230537;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased12932195917143973114.hoa' '--buchi-type=spotba'
LTSmin run took 5799 ms.
FORMULA MedleyA-PT-09-LTLCardinality-09 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property MedleyA-PT-09-LTLCardinality-09 finished in 36258 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(p0)))'
Support contains 4 out of 116 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 116/116 places, 219/219 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 109 transition count 211
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 109 transition count 211
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 108 transition count 209
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 108 transition count 209
Applied a total of 16 rules in 5 ms. Remains 108 /116 variables (removed 8) and now considering 209/219 (removed 10) transitions.
// Phase 1: matrix 209 rows 108 cols
[2024-06-02 20:07:55] [INFO ] Computed 10 invariants in 2 ms
[2024-06-02 20:07:55] [INFO ] Implicit Places using invariants in 85 ms returned []
[2024-06-02 20:07:55] [INFO ] Invariant cache hit.
[2024-06-02 20:07:55] [INFO ] Implicit Places using invariants and state equation in 157 ms returned []
Implicit Place search using SMT with State Equation took 245 ms to find 0 implicit places.
Running 208 sub problems to find dead transitions.
[2024-06-02 20:07:55] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/107 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 208 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/107 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 208 unsolved
At refinement iteration 2 (OVERLAPS) 1/108 variables, 4/10 constraints. Problems are: Problem set: 0 solved, 208 unsolved
[2024-06-02 20:07:57] [INFO ] Deduced a trap composed of 21 places in 89 ms of which 2 ms to minimize.
[2024-06-02 20:07:57] [INFO ] Deduced a trap composed of 31 places in 59 ms of which 2 ms to minimize.
[2024-06-02 20:07:58] [INFO ] Deduced a trap composed of 15 places in 75 ms of which 1 ms to minimize.
[2024-06-02 20:07:58] [INFO ] Deduced a trap composed of 16 places in 55 ms of which 2 ms to minimize.
[2024-06-02 20:07:58] [INFO ] Deduced a trap composed of 15 places in 56 ms of which 1 ms to minimize.
[2024-06-02 20:07:58] [INFO ] Deduced a trap composed of 14 places in 75 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/108 variables, 6/16 constraints. Problems are: Problem set: 0 solved, 208 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/108 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 208 unsolved
At refinement iteration 5 (OVERLAPS) 209/317 variables, 108/124 constraints. Problems are: Problem set: 0 solved, 208 unsolved
[2024-06-02 20:08:01] [INFO ] Deduced a trap composed of 15 places in 189 ms of which 5 ms to minimize.
[2024-06-02 20:08:01] [INFO ] Deduced a trap composed of 13 places in 102 ms of which 2 ms to minimize.
[2024-06-02 20:08:01] [INFO ] Deduced a trap composed of 13 places in 104 ms of which 2 ms to minimize.
[2024-06-02 20:08:01] [INFO ] Deduced a trap composed of 23 places in 60 ms of which 1 ms to minimize.
[2024-06-02 20:08:02] [INFO ] Deduced a trap composed of 14 places in 58 ms of which 1 ms to minimize.
[2024-06-02 20:08:02] [INFO ] Deduced a trap composed of 23 places in 59 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/317 variables, 6/130 constraints. Problems are: Problem set: 0 solved, 208 unsolved
[2024-06-02 20:08:04] [INFO ] Deduced a trap composed of 16 places in 63 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/317 variables, 1/131 constraints. Problems are: Problem set: 0 solved, 208 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/317 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 208 unsolved
At refinement iteration 9 (OVERLAPS) 0/317 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 208 unsolved
No progress, stopping.
After SMT solving in domain Real declared 317/317 variables, and 131 constraints, problems are : Problem set: 0 solved, 208 unsolved in 13341 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 108/108 constraints, PredecessorRefiner: 208/208 constraints, Known Traps: 13/13 constraints]
Escalating to Integer solving :Problem set: 0 solved, 208 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/107 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 208 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/107 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 208 unsolved
At refinement iteration 2 (OVERLAPS) 1/108 variables, 4/10 constraints. Problems are: Problem set: 0 solved, 208 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/108 variables, 13/23 constraints. Problems are: Problem set: 0 solved, 208 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/108 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 208 unsolved
At refinement iteration 5 (OVERLAPS) 209/317 variables, 108/131 constraints. Problems are: Problem set: 0 solved, 208 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/317 variables, 208/339 constraints. Problems are: Problem set: 0 solved, 208 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/317 variables, 0/339 constraints. Problems are: Problem set: 0 solved, 208 unsolved
[2024-06-02 20:08:18] [INFO ] Deduced a trap composed of 23 places in 70 ms of which 1 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/317 variables, 1/340 constraints. Problems are: Problem set: 0 solved, 208 unsolved
[2024-06-02 20:08:23] [INFO ] Deduced a trap composed of 29 places in 113 ms of which 2 ms to minimize.
[2024-06-02 20:08:25] [INFO ] Deduced a trap composed of 21 places in 93 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/317 variables, 2/342 constraints. Problems are: Problem set: 0 solved, 208 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/317 variables, 0/342 constraints. Problems are: Problem set: 0 solved, 208 unsolved
[2024-06-02 20:08:34] [INFO ] Deduced a trap composed of 33 places in 76 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 317/317 variables, and 343 constraints, problems are : Problem set: 0 solved, 208 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 108/108 constraints, PredecessorRefiner: 208/208 constraints, Known Traps: 17/17 constraints]
After SMT, in 43520ms problems are : Problem set: 0 solved, 208 unsolved
Search for dead transitions found 0 dead transitions in 43524ms
Starting structural reductions in LTL mode, iteration 1 : 108/116 places, 209/219 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 43774 ms. Remains : 108/116 places, 209/219 transitions.
Stuttering acceptance computed with spot in 110 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : MedleyA-PT-09-LTLCardinality-10
Product exploration explored 100000 steps with 11319 reset in 363 ms.
Stuttering criterion allowed to conclude after 40931 steps with 4649 reset in 73 ms.
FORMULA MedleyA-PT-09-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MedleyA-PT-09-LTLCardinality-10 finished in 44338 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)))'
Support contains 2 out of 116 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 116/116 places, 219/219 transitions.
Graph (complete) has 395 edges and 116 vertex of which 114 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 0 with 18 rules applied. Total rules applied 19 place count 113 transition count 198
Reduce places removed 18 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 22 rules applied. Total rules applied 41 place count 95 transition count 194
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 45 place count 93 transition count 192
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 45 place count 93 transition count 187
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 55 place count 88 transition count 187
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 66 place count 77 transition count 172
Iterating global reduction 3 with 11 rules applied. Total rules applied 77 place count 77 transition count 172
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 77 place count 77 transition count 170
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 81 place count 75 transition count 170
Performed 20 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 20 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 3 with 42 rules applied. Total rules applied 123 place count 53 transition count 148
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 125 place count 53 transition count 146
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 126 place count 52 transition count 144
Iterating global reduction 4 with 1 rules applied. Total rules applied 127 place count 52 transition count 144
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -33
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 139 place count 46 transition count 177
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 4 with 9 rules applied. Total rules applied 148 place count 46 transition count 168
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 4 with 2 rules applied. Total rules applied 150 place count 45 transition count 167
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 152 place count 44 transition count 179
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 153 place count 44 transition count 179
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 154 place count 43 transition count 178
Applied a total of 154 rules in 61 ms. Remains 43 /116 variables (removed 73) and now considering 178/219 (removed 41) transitions.
// Phase 1: matrix 178 rows 43 cols
[2024-06-02 20:08:39] [INFO ] Computed 8 invariants in 2 ms
[2024-06-02 20:08:39] [INFO ] Implicit Places using invariants in 94 ms returned []
[2024-06-02 20:08:39] [INFO ] Invariant cache hit.
[2024-06-02 20:08:39] [INFO ] State equation strengthened by 94 read => feed constraints.
[2024-06-02 20:08:39] [INFO ] Implicit Places using invariants and state equation in 210 ms returned []
Implicit Place search using SMT with State Equation took 307 ms to find 0 implicit places.
[2024-06-02 20:08:39] [INFO ] Redundant transitions in 2 ms returned []
Running 174 sub problems to find dead transitions.
[2024-06-02 20:08:39] [INFO ] Invariant cache hit.
[2024-06-02 20:08:39] [INFO ] State equation strengthened by 94 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 2 (OVERLAPS) 1/43 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 4 (OVERLAPS) 178/221 variables, 43/51 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/221 variables, 94/145 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/221 variables, 0/145 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 7 (OVERLAPS) 0/221 variables, 0/145 constraints. Problems are: Problem set: 0 solved, 174 unsolved
No progress, stopping.
After SMT solving in domain Real declared 221/221 variables, and 145 constraints, problems are : Problem set: 0 solved, 174 unsolved in 5493 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 43/43 constraints, ReadFeed: 94/94 constraints, PredecessorRefiner: 174/174 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 174 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 2 (OVERLAPS) 1/43 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 4 (OVERLAPS) 178/221 variables, 43/51 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/221 variables, 94/145 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/221 variables, 174/319 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/221 variables, 0/319 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 8 (OVERLAPS) 0/221 variables, 0/319 constraints. Problems are: Problem set: 0 solved, 174 unsolved
No progress, stopping.
After SMT solving in domain Int declared 221/221 variables, and 319 constraints, problems are : Problem set: 0 solved, 174 unsolved in 9735 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 43/43 constraints, ReadFeed: 94/94 constraints, PredecessorRefiner: 174/174 constraints, Known Traps: 0/0 constraints]
After SMT, in 15536ms problems are : Problem set: 0 solved, 174 unsolved
Search for dead transitions found 0 dead transitions in 15539ms
Starting structural reductions in SI_LTL mode, iteration 1 : 43/116 places, 178/219 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 15918 ms. Remains : 43/116 places, 178/219 transitions.
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Running random walk in product with property : MedleyA-PT-09-LTLCardinality-11
Product exploration explored 100000 steps with 13887 reset in 307 ms.
Product exploration explored 100000 steps with 13929 reset in 421 ms.
Computed a total of 8 stabilizing places and 100 stable transitions
Computed a total of 8 stabilizing places and 100 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 70 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
RANDOM walk for 539 steps (74 resets) in 9 ms. (53 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 90 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Support contains 2 out of 43 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 43/43 places, 178/178 transitions.
Applied a total of 0 rules in 5 ms. Remains 43 /43 variables (removed 0) and now considering 178/178 (removed 0) transitions.
[2024-06-02 20:08:56] [INFO ] Invariant cache hit.
[2024-06-02 20:08:56] [INFO ] Implicit Places using invariants in 53 ms returned []
[2024-06-02 20:08:56] [INFO ] Invariant cache hit.
[2024-06-02 20:08:56] [INFO ] State equation strengthened by 94 read => feed constraints.
[2024-06-02 20:08:56] [INFO ] Implicit Places using invariants and state equation in 178 ms returned []
Implicit Place search using SMT with State Equation took 232 ms to find 0 implicit places.
[2024-06-02 20:08:56] [INFO ] Redundant transitions in 1 ms returned []
Running 174 sub problems to find dead transitions.
[2024-06-02 20:08:56] [INFO ] Invariant cache hit.
[2024-06-02 20:08:56] [INFO ] State equation strengthened by 94 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 2 (OVERLAPS) 1/43 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 4 (OVERLAPS) 178/221 variables, 43/51 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/221 variables, 94/145 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/221 variables, 0/145 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 7 (OVERLAPS) 0/221 variables, 0/145 constraints. Problems are: Problem set: 0 solved, 174 unsolved
No progress, stopping.
After SMT solving in domain Real declared 221/221 variables, and 145 constraints, problems are : Problem set: 0 solved, 174 unsolved in 5506 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 43/43 constraints, ReadFeed: 94/94 constraints, PredecessorRefiner: 174/174 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 174 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 2 (OVERLAPS) 1/43 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 4 (OVERLAPS) 178/221 variables, 43/51 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/221 variables, 94/145 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/221 variables, 174/319 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/221 variables, 0/319 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 8 (OVERLAPS) 0/221 variables, 0/319 constraints. Problems are: Problem set: 0 solved, 174 unsolved
No progress, stopping.
After SMT solving in domain Int declared 221/221 variables, and 319 constraints, problems are : Problem set: 0 solved, 174 unsolved in 9570 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 43/43 constraints, ReadFeed: 94/94 constraints, PredecessorRefiner: 174/174 constraints, Known Traps: 0/0 constraints]
After SMT, in 15465ms problems are : Problem set: 0 solved, 174 unsolved
Search for dead transitions found 0 dead transitions in 15468ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 15715 ms. Remains : 43/43 places, 178/178 transitions.
Computed a total of 8 stabilizing places and 100 stable transitions
Computed a total of 8 stabilizing places and 100 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 77 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
RANDOM walk for 215 steps (29 resets) in 5 ms. (35 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 93 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Product exploration explored 100000 steps with 13967 reset in 365 ms.
Product exploration explored 100000 steps with 14031 reset in 371 ms.
Built C files in :
/tmp/ltsmin6335512773647655061
[2024-06-02 20:09:13] [INFO ] Computing symmetric may disable matrix : 178 transitions.
[2024-06-02 20:09:13] [INFO ] Computation of Complete disable matrix. took 7 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-06-02 20:09:13] [INFO ] Computing symmetric may enable matrix : 178 transitions.
[2024-06-02 20:09:13] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-06-02 20:09:13] [INFO ] Computing Do-Not-Accords matrix : 178 transitions.
[2024-06-02 20:09:13] [INFO ] Computation of Completed DNA matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-06-02 20:09:13] [INFO ] Built C files in 40ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6335512773647655061
Running compilation step : cd /tmp/ltsmin6335512773647655061;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 732 ms.
Running link step : cd /tmp/ltsmin6335512773647655061;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 34 ms.
Running LTSmin : cd /tmp/ltsmin6335512773647655061;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased9031374670337222777.hoa' '--buchi-type=spotba'
LTSmin run took 542 ms.
FORMULA MedleyA-PT-09-LTLCardinality-11 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property MedleyA-PT-09-LTLCardinality-11 finished in 35144 ms.
All properties solved by simple procedures.
Total runtime 245957 ms.
BK_STOP 1717358954747
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="MedleyA-PT-09"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
echo " Input is MedleyA-PT-09, 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 r576-smll-171734919900067"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/MedleyA-PT-09.tgz
mv MedleyA-PT-09 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 ;