About the Execution of LTSMin+red for Szymanski-PT-b04
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 15802.812 | 310958.00 | 407702.00 | 894.20 | ??FT??F?T???TFFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r536-tall-171690533300865.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 ltsminxred
Input is Szymanski-PT-b04, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r536-tall-171690533300865
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.1M
-rw-r--r-- 1 mcc users 6.3K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K May 19 07:17 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 19 16:45 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 19:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 11 15:05 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 134K Apr 11 15:05 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.7K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 74K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 19 07:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 19 15:31 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 3.7M May 18 16:43 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME Szymanski-PT-b04-CTLCardinality-2024-00
FORMULA_NAME Szymanski-PT-b04-CTLCardinality-2024-01
FORMULA_NAME Szymanski-PT-b04-CTLCardinality-2024-02
FORMULA_NAME Szymanski-PT-b04-CTLCardinality-2024-03
FORMULA_NAME Szymanski-PT-b04-CTLCardinality-2024-04
FORMULA_NAME Szymanski-PT-b04-CTLCardinality-2024-05
FORMULA_NAME Szymanski-PT-b04-CTLCardinality-2024-06
FORMULA_NAME Szymanski-PT-b04-CTLCardinality-2024-07
FORMULA_NAME Szymanski-PT-b04-CTLCardinality-2024-08
FORMULA_NAME Szymanski-PT-b04-CTLCardinality-2024-09
FORMULA_NAME Szymanski-PT-b04-CTLCardinality-2024-10
FORMULA_NAME Szymanski-PT-b04-CTLCardinality-2024-11
FORMULA_NAME Szymanski-PT-b04-CTLCardinality-2023-12
FORMULA_NAME Szymanski-PT-b04-CTLCardinality-2023-13
FORMULA_NAME Szymanski-PT-b04-CTLCardinality-2023-14
FORMULA_NAME Szymanski-PT-b04-CTLCardinality-2023-15
=== Now, execution of the tool begins
BK_START 1717282560155
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Szymanski-PT-b04
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 22:56:01] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2024-06-01 22:56:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 22:56:01] [INFO ] Load time of PNML (sax parser for PT used): 330 ms
[2024-06-01 22:56:01] [INFO ] Transformed 568 places.
[2024-06-01 22:56:01] [INFO ] Transformed 8320 transitions.
[2024-06-01 22:56:01] [INFO ] Parsed PT model containing 568 places and 8320 transitions and 33408 arcs in 471 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 16 ms.
Deduced a syphon composed of 260 places in 19 ms
Reduce places removed 260 places and 256 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA Szymanski-PT-b04-CTLCardinality-2024-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 50 out of 308 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 308/308 places, 8064/8064 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 306 transition count 8064
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 305 transition count 7936
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 305 transition count 7936
Applied a total of 4 rules in 219 ms. Remains 305 /308 variables (removed 3) and now considering 7936/8064 (removed 128) transitions.
[2024-06-01 22:56:02] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
// Phase 1: matrix 2732 rows 305 cols
[2024-06-01 22:56:02] [INFO ] Computed 1 invariants in 50 ms
[2024-06-01 22:56:02] [INFO ] Implicit Places using invariants in 674 ms returned []
[2024-06-01 22:56:02] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2024-06-01 22:56:02] [INFO ] Invariant cache hit.
[2024-06-01 22:56:03] [INFO ] State equation strengthened by 147 read => feed constraints.
[2024-06-01 22:56:34] [INFO ] Performed 299/305 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-06-01 22:56:37] [INFO ] Implicit Places using invariants and state equation in 34443 ms returned []
Implicit Place search using SMT with State Equation took 35154 ms to find 0 implicit places.
Running 7934 sub problems to find dead transitions.
[2024-06-01 22:56:37] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2024-06-01 22:56:37] [INFO ] Invariant cache hit.
[2024-06-01 22:56:37] [INFO ] State equation strengthened by 147 read => feed constraints.
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
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1.0)
(s273 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/305 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 7934 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 305/3037 variables, and 1 constraints, problems are : Problem set: 0 solved, 7934 unsolved in 30190 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/305 constraints, ReadFeed: 0/147 constraints, PredecessorRefiner: 7934/7934 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7934 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/305 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 7934 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 305/3037 variables, and 1 constraints, problems are : Problem set: 0 solved, 7934 unsolved in 30101 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/305 constraints, ReadFeed: 0/147 constraints, PredecessorRefiner: 0/7934 constraints, Known Traps: 0/0 constraints]
After SMT, in 88057ms problems are : Problem set: 0 solved, 7934 unsolved
Search for dead transitions found 0 dead transitions in 88174ms
Starting structural reductions in LTL mode, iteration 1 : 305/308 places, 7936/8064 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 123605 ms. Remains : 305/308 places, 7936/8064 transitions.
Support contains 50 out of 305 places after structural reductions.
[2024-06-01 22:58:06] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2024-06-01 22:58:06] [INFO ] Flatten gal took : 462 ms
[2024-06-01 22:58:06] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA Szymanski-PT-b04-CTLCardinality-2023-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b04-CTLCardinality-2023-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b04-CTLCardinality-2023-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-06-01 22:58:06] [INFO ] Flatten gal took : 283 ms
[2024-06-01 22:58:07] [INFO ] Input system was already deterministic with 7936 transitions.
Support contains 38 out of 305 places (down from 50) after GAL structural reductions.
RANDOM walk for 40003 steps (9 resets) in 2295 ms. (17 steps per ms) remains 20/29 properties
BEST_FIRST walk for 4003 steps (8 resets) in 43 ms. (90 steps per ms) remains 19/20 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4002 steps (8 resets) in 62 ms. (63 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 50 ms. (78 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (8 resets) in 29 ms. (133 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4002 steps (8 resets) in 18 ms. (210 steps per ms) remains 18/19 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 17/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4002 steps (8 resets) in 17 ms. (222 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (8 resets) in 14 ms. (266 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 17/17 properties
[2024-06-01 22:58:08] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2024-06-01 22:58:08] [INFO ] Invariant cache hit.
[2024-06-01 22:58:08] [INFO ] State equation strengthened by 147 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 1 (OVERLAPS) 282/305 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/305 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 17 unsolved
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp3 is UNSAT
Problem AtomicPropp7 is UNSAT
Problem AtomicPropp8 is UNSAT
Problem AtomicPropp10 is UNSAT
Problem AtomicPropp11 is UNSAT
Problem AtomicPropp12 is UNSAT
Problem AtomicPropp13 is UNSAT
Problem AtomicPropp17 is UNSAT
Problem AtomicPropp28 is UNSAT
At refinement iteration 3 (OVERLAPS) 2732/3037 variables, 305/306 constraints. Problems are: Problem set: 11 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3037 variables, 147/453 constraints. Problems are: Problem set: 11 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/3037 variables, 0/453 constraints. Problems are: Problem set: 11 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 0/3037 variables, 0/453 constraints. Problems are: Problem set: 11 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3037/3037 variables, and 453 constraints, problems are : Problem set: 11 solved, 6 unsolved in 1913 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 305/305 constraints, ReadFeed: 147/147 constraints, PredecessorRefiner: 17/17 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 11 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 11 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 294/305 variables, 1/1 constraints. Problems are: Problem set: 11 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/305 variables, 0/1 constraints. Problems are: Problem set: 11 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 2732/3037 variables, 305/306 constraints. Problems are: Problem set: 11 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3037 variables, 147/453 constraints. Problems are: Problem set: 11 solved, 6 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3037/3037 variables, and 459 constraints, problems are : Problem set: 11 solved, 6 unsolved in 5012 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 305/305 constraints, ReadFeed: 147/147 constraints, PredecessorRefiner: 6/17 constraints, Known Traps: 0/0 constraints]
After SMT, in 6996ms problems are : Problem set: 11 solved, 6 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 11 out of 305 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7936/7936 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 127 transitions
Reduce isomorphic transitions removed 127 transitions.
Iterating post reduction 0 with 127 rules applied. Total rules applied 127 place count 305 transition count 7809
Applied a total of 127 rules in 390 ms. Remains 305 /305 variables (removed 0) and now considering 7809/7936 (removed 127) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 391 ms. Remains : 305/305 places, 7809/7936 transitions.
RANDOM walk for 40002 steps (8 resets) in 243 ms. (163 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 120 ms. (330 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (9 resets) in 112 ms. (354 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 101 ms. (392 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 105 ms. (377 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 130 ms. (305 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 119 ms. (333 steps per ms) remains 6/6 properties
Interrupted probabilistic random walk after 137461 steps, run timeout after 3001 ms. (steps per millisecond=45 ) properties seen :0 out of 6
Probabilistic random walk after 137461 steps, saw 54285 distinct states, run finished after 3004 ms. (steps per millisecond=45 ) properties seen :0
[2024-06-01 22:58:19] [INFO ] Flow matrix only has 2605 transitions (discarded 5204 similar events)
// Phase 1: matrix 2605 rows 305 cols
[2024-06-01 22:58:19] [INFO ] Computed 2 invariants in 28 ms
[2024-06-01 22:58:19] [INFO ] State equation strengthened by 147 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 294/305 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/305 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 2605/2910 variables, 305/307 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2910 variables, 147/454 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2910 variables, 0/454 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 0/2910 variables, 0/454 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2910/2910 variables, and 454 constraints, problems are : Problem set: 0 solved, 6 unsolved in 1757 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 305/305 constraints, ReadFeed: 147/147 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 294/305 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
[2024-06-01 22:58:21] [INFO ] Deduced a trap composed of 31 places in 523 ms of which 19 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/305 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/305 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (OVERLAPS) 2605/2910 variables, 305/308 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2910 variables, 147/455 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2910 variables, 6/461 constraints. Problems are: Problem set: 0 solved, 6 unsolved
[2024-06-01 22:58:23] [INFO ] Deduced a trap composed of 51 places in 423 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/2910 variables, 1/462 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2910 variables, 0/462 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (OVERLAPS) 0/2910 variables, 0/462 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2910/2910 variables, and 462 constraints, problems are : Problem set: 0 solved, 6 unsolved in 4858 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 305/305 constraints, ReadFeed: 147/147 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 2/2 constraints]
After SMT, in 6684ms problems are : Problem set: 0 solved, 6 unsolved
Parikh walk visited 1 properties in 1370 ms.
Support contains 10 out of 305 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7809/7809 transitions.
Applied a total of 0 rules in 214 ms. Remains 305 /305 variables (removed 0) and now considering 7809/7809 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 214 ms. Remains : 305/305 places, 7809/7809 transitions.
RANDOM walk for 40006 steps (8 resets) in 181 ms. (219 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (9 resets) in 67 ms. (588 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (8 resets) in 60 ms. (655 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 78 ms. (506 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (8 resets) in 62 ms. (634 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (8 resets) in 74 ms. (533 steps per ms) remains 5/5 properties
Interrupted probabilistic random walk after 140051 steps, run timeout after 3001 ms. (steps per millisecond=46 ) properties seen :0 out of 5
Probabilistic random walk after 140051 steps, saw 54666 distinct states, run finished after 3001 ms. (steps per millisecond=46 ) properties seen :0
[2024-06-01 22:58:30] [INFO ] Flow matrix only has 2605 transitions (discarded 5204 similar events)
[2024-06-01 22:58:30] [INFO ] Invariant cache hit.
[2024-06-01 22:58:30] [INFO ] State equation strengthened by 147 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 295/305 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/305 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 2605/2910 variables, 305/307 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2910 variables, 147/454 constraints. Problems are: Problem set: 0 solved, 5 unsolved
[2024-06-01 22:58:32] [INFO ] Deduced a trap composed of 37 places in 448 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/2910 variables, 1/455 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2910 variables, 0/455 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 0/2910 variables, 0/455 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2910/2910 variables, and 455 constraints, problems are : Problem set: 0 solved, 5 unsolved in 3386 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 305/305 constraints, ReadFeed: 147/147 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 295/305 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/305 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/305 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (OVERLAPS) 2605/2910 variables, 305/308 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2910 variables, 147/455 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2910 variables, 5/460 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2910 variables, 0/460 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 0/2910 variables, 0/460 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2910/2910 variables, and 460 constraints, problems are : Problem set: 0 solved, 5 unsolved in 6948 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 305/305 constraints, ReadFeed: 147/147 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 1/1 constraints]
After SMT, in 10375ms problems are : Problem set: 0 solved, 5 unsolved
Parikh walk visited 1 properties in 900 ms.
Support contains 7 out of 305 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7809/7809 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 305 transition count 7808
Applied a total of 1 rules in 211 ms. Remains 305 /305 variables (removed 0) and now considering 7808/7809 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 211 ms. Remains : 305/305 places, 7808/7809 transitions.
RANDOM walk for 40003 steps (8 resets) in 228 ms. (174 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (8 resets) in 100 ms. (396 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 94 ms. (421 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (8 resets) in 68 ms. (579 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (8 resets) in 63 ms. (625 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 155345 steps, run timeout after 3001 ms. (steps per millisecond=51 ) properties seen :0 out of 4
Probabilistic random walk after 155345 steps, saw 57064 distinct states, run finished after 3001 ms. (steps per millisecond=51 ) properties seen :0
[2024-06-01 22:58:45] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
// Phase 1: matrix 2604 rows 305 cols
[2024-06-01 22:58:45] [INFO ] Computed 3 invariants in 23 ms
[2024-06-01 22:58:45] [INFO ] State equation strengthened by 147 read => feed constraints.
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, 4 unsolved
At refinement iteration 1 (OVERLAPS) 279/286 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-06-01 22:58:45] [INFO ] Deduced a trap composed of 132 places in 464 ms of which 2 ms to minimize.
[2024-06-01 22:58:46] [INFO ] Deduced a trap composed of 157 places in 467 ms of which 9 ms to minimize.
[2024-06-01 22:58:46] [INFO ] Deduced a trap composed of 57 places in 466 ms of which 2 ms to minimize.
[2024-06-01 22:58:47] [INFO ] Deduced a trap composed of 101 places in 408 ms of which 2 ms to minimize.
[2024-06-01 22:58:47] [INFO ] Deduced a trap composed of 129 places in 458 ms of which 5 ms to minimize.
[2024-06-01 22:58:48] [INFO ] Deduced a trap composed of 129 places in 387 ms of which 2 ms to minimize.
[2024-06-01 22:58:48] [INFO ] Deduced a trap composed of 51 places in 379 ms of which 2 ms to minimize.
[2024-06-01 22:58:48] [INFO ] Deduced a trap composed of 59 places in 372 ms of which 3 ms to minimize.
[2024-06-01 22:58:49] [INFO ] Deduced a trap composed of 137 places in 367 ms of which 2 ms to minimize.
[2024-06-01 22:58:49] [INFO ] Deduced a trap composed of 138 places in 354 ms of which 2 ms to minimize.
[2024-06-01 22:58:49] [INFO ] Deduced a trap composed of 157 places in 347 ms of which 2 ms to minimize.
[2024-06-01 22:58:50] [INFO ] Deduced a trap composed of 134 places in 417 ms of which 2 ms to minimize.
[2024-06-01 22:58:50] [INFO ] Deduced a trap composed of 195 places in 377 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/286 variables, 13/15 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/286 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 19/305 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/305 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 2604/2909 variables, 305/321 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2909 variables, 147/468 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2909 variables, 0/468 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 0/2909 variables, 0/468 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2909/2909 variables, and 468 constraints, problems are : Problem set: 0 solved, 4 unsolved in 6479 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 305/305 constraints, ReadFeed: 147/147 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 13/13 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 279/286 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/286 variables, 13/15 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-06-01 22:58:52] [INFO ] Deduced a trap composed of 74 places in 304 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/286 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/286 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 19/305 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/305 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 2604/2909 variables, 305/322 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2909 variables, 147/469 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2909 variables, 4/473 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2909 variables, 0/473 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 0/2909 variables, 0/473 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2909/2909 variables, and 473 constraints, problems are : Problem set: 0 solved, 4 unsolved in 7370 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 305/305 constraints, ReadFeed: 147/147 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 14/14 constraints]
After SMT, in 13910ms problems are : Problem set: 0 solved, 4 unsolved
Parikh walk visited 2 properties in 620 ms.
Support contains 3 out of 305 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7808/7808 transitions.
Applied a total of 0 rules in 203 ms. Remains 305 /305 variables (removed 0) and now considering 7808/7808 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 203 ms. Remains : 305/305 places, 7808/7808 transitions.
RANDOM walk for 40005 steps (8 resets) in 151 ms. (263 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 62 ms. (634 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40001 steps (8 resets) in 58 ms. (677 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 170612 steps, run timeout after 3001 ms. (steps per millisecond=56 ) properties seen :0 out of 2
Probabilistic random walk after 170612 steps, saw 59286 distinct states, run finished after 3001 ms. (steps per millisecond=56 ) properties seen :0
[2024-06-01 22:59:03] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
[2024-06-01 22:59:03] [INFO ] Invariant cache hit.
[2024-06-01 22:59:03] [INFO ] State equation strengthened by 147 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 253/256 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/256 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 30/286 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/286 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 19/305 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/305 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 2604/2909 variables, 305/308 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2909 variables, 147/455 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2909 variables, 0/455 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 0/2909 variables, 0/455 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2909/2909 variables, and 455 constraints, problems are : Problem set: 0 solved, 2 unsolved in 862 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 305/305 constraints, ReadFeed: 147/147 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 253/256 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/256 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 30/286 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-06-01 22:59:04] [INFO ] Deduced a trap composed of 129 places in 415 ms of which 2 ms to minimize.
[2024-06-01 22:59:04] [INFO ] Deduced a trap composed of 129 places in 408 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/286 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/286 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 19/305 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/305 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 2604/2909 variables, 305/310 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2909 variables, 147/457 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2909 variables, 2/459 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-06-01 22:59:08] [INFO ] Deduced a trap composed of 137 places in 550 ms of which 3 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/2909 variables, 1/460 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2909 variables, 0/460 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 0/2909 variables, 0/460 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2909/2909 variables, and 460 constraints, problems are : Problem set: 0 solved, 2 unsolved in 4550 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 305/305 constraints, ReadFeed: 147/147 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 3/3 constraints]
After SMT, in 5443ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 342 ms.
Support contains 3 out of 305 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7808/7808 transitions.
Applied a total of 0 rules in 186 ms. Remains 305 /305 variables (removed 0) and now considering 7808/7808 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 186 ms. Remains : 305/305 places, 7808/7808 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7808/7808 transitions.
Applied a total of 0 rules in 184 ms. Remains 305 /305 variables (removed 0) and now considering 7808/7808 (removed 0) transitions.
[2024-06-01 22:59:09] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
[2024-06-01 22:59:09] [INFO ] Invariant cache hit.
[2024-06-01 22:59:09] [INFO ] Implicit Places using invariants in 603 ms returned []
[2024-06-01 22:59:09] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
[2024-06-01 22:59:09] [INFO ] Invariant cache hit.
[2024-06-01 22:59:10] [INFO ] State equation strengthened by 147 read => feed constraints.
[2024-06-01 22:59:32] [INFO ] Implicit Places using invariants and state equation in 22807 ms returned []
Implicit Place search using SMT with State Equation took 23413 ms to find 0 implicit places.
[2024-06-01 22:59:33] [INFO ] Redundant transitions in 847 ms returned []
Running 7806 sub problems to find dead transitions.
[2024-06-01 22:59:33] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
[2024-06-01 22:59:33] [INFO ] Invariant cache hit.
[2024-06-01 22:59:33] [INFO ] State equation strengthened by 147 read => feed constraints.
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
(s1 0.0)
(s2 0.0)
(s3 0.0)
(s4 0.0)
(s5 0.0)
(s6 0.0)
(s7 0.0)
(s8 0.0)
(s9 0.0)
(s10 0.0)
(s11 0.0)
(s12 0.0)
(s13 0.0)
(s14 0.0)
(s15 0.0)
(s16 timeout
0.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/305 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 7806 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 305/2909 variables, and 3 constraints, problems are : Problem set: 0 solved, 7806 unsolved in 30111 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 0/305 constraints, ReadFeed: 0/147 constraints, PredecessorRefiner: 7806/7806 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7806 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/305 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 7806 unsolved
[2024-06-01 23:00:36] [INFO ] Deduced a trap composed of 138 places in 461 ms of which 2 ms to minimize.
[2024-06-01 23:00:38] [INFO ] Deduced a trap composed of 31 places in 495 ms of which 3 ms to minimize.
[2024-06-01 23:00:38] [INFO ] Deduced a trap composed of 106 places in 425 ms of which 2 ms to minimize.
[2024-06-01 23:00:39] [INFO ] Deduced a trap composed of 104 places in 457 ms of which 3 ms to minimize.
[2024-06-01 23:00:39] [INFO ] Deduced a trap composed of 37 places in 384 ms of which 2 ms to minimize.
[2024-06-01 23:00:40] [INFO ] Deduced a trap composed of 59 places in 410 ms of which 2 ms to minimize.
[2024-06-01 23:00:40] [INFO ] Deduced a trap composed of 42 places in 393 ms of which 2 ms to minimize.
[2024-06-01 23:00:40] [INFO ] Deduced a trap composed of 50 places in 380 ms of which 2 ms to minimize.
[2024-06-01 23:00:41] [INFO ] Deduced a trap composed of 42 places in 378 ms of which 2 ms to minimize.
[2024-06-01 23:00:41] [INFO ] Deduced a trap composed of 47 places in 353 ms of which 2 ms to minimize.
[2024-06-01 23:00:42] [INFO ] Deduced a trap composed of 62 places in 513 ms of which 5 ms to minimize.
[2024-06-01 23:00:42] [INFO ] Deduced a trap composed of 78 places in 476 ms of which 2 ms to minimize.
[2024-06-01 23:00:43] [INFO ] Deduced a trap composed of 48 places in 421 ms of which 2 ms to minimize.
[2024-06-01 23:00:43] [INFO ] Deduced a trap composed of 75 places in 405 ms of which 2 ms to minimize.
[2024-06-01 23:00:44] [INFO ] Deduced a trap composed of 42 places in 320 ms of which 6 ms to minimize.
[2024-06-01 23:00:44] [INFO ] Deduced a trap composed of 47 places in 307 ms of which 2 ms to minimize.
[2024-06-01 23:00:44] [INFO ] Deduced a trap composed of 50 places in 467 ms of which 2 ms to minimize.
[2024-06-01 23:00:45] [INFO ] Deduced a trap composed of 97 places in 461 ms of which 2 ms to minimize.
[2024-06-01 23:00:45] [INFO ] Deduced a trap composed of 64 places in 355 ms of which 2 ms to minimize.
[2024-06-01 23:00:46] [INFO ] Deduced a trap composed of 72 places in 444 ms of which 3 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/305 variables, 20/23 constraints. Problems are: Problem set: 0 solved, 7806 unsolved
[2024-06-01 23:00:50] [INFO ] Deduced a trap composed of 44 places in 461 ms of which 2 ms to minimize.
[2024-06-01 23:00:51] [INFO ] Deduced a trap composed of 57 places in 459 ms of which 2 ms to minimize.
[2024-06-01 23:00:51] [INFO ] Deduced a trap composed of 57 places in 418 ms of which 2 ms to minimize.
[2024-06-01 23:00:52] [INFO ] Deduced a trap composed of 72 places in 427 ms of which 2 ms to minimize.
[2024-06-01 23:00:52] [INFO ] Deduced a trap composed of 115 places in 450 ms of which 2 ms to minimize.
[2024-06-01 23:00:53] [INFO ] Deduced a trap composed of 114 places in 443 ms of which 2 ms to minimize.
[2024-06-01 23:00:53] [INFO ] Deduced a trap composed of 101 places in 411 ms of which 2 ms to minimize.
[2024-06-01 23:00:54] [INFO ] Deduced a trap composed of 114 places in 430 ms of which 2 ms to minimize.
[2024-06-01 23:00:54] [INFO ] Deduced a trap composed of 113 places in 440 ms of which 2 ms to minimize.
[2024-06-01 23:00:55] [INFO ] Deduced a trap composed of 125 places in 508 ms of which 2 ms to minimize.
[2024-06-01 23:00:56] [INFO ] Deduced a trap composed of 58 places in 434 ms of which 3 ms to minimize.
[2024-06-01 23:01:02] [INFO ] Deduced a trap composed of 86 places in 410 ms of which 3 ms to minimize.
SMT process timed out in 88814ms, After SMT, problems are : Problem set: 0 solved, 7806 unsolved
Search for dead transitions found 0 dead transitions in 88906ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 113381 ms. Remains : 305/305 places, 7808/7808 transitions.
Successfully simplified 11 atomic propositions for a total of 11 simplifications.
FORMULA Szymanski-PT-b04-CTLCardinality-2024-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b04-CTLCardinality-2024-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b04-CTLCardinality-2023-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-06-01 23:01:02] [INFO ] Flatten gal took : 215 ms
[2024-06-01 23:01:02] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA Szymanski-PT-b04-CTLCardinality-2024-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-06-01 23:01:02] [INFO ] Flatten gal took : 241 ms
[2024-06-01 23:01:03] [INFO ] Input system was already deterministic with 7936 transitions.
Support contains 21 out of 305 places (down from 26) after GAL structural reductions.
Computed a total of 11 stabilizing places and 2304 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 305/305 places, 7936/7936 transitions.
Applied a total of 0 rules in 512 ms. Remains 305 /305 variables (removed 0) and now considering 7936/7936 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 519 ms. Remains : 305/305 places, 7936/7936 transitions.
[2024-06-01 23:01:04] [INFO ] Flatten gal took : 202 ms
[2024-06-01 23:01:04] [INFO ] Flatten gal took : 223 ms
[2024-06-01 23:01:04] [INFO ] Input system was already deterministic with 7936 transitions.
Starting structural reductions in LTL mode, iteration 0 : 305/305 places, 7936/7936 transitions.
Applied a total of 0 rules in 31 ms. Remains 305 /305 variables (removed 0) and now considering 7936/7936 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31 ms. Remains : 305/305 places, 7936/7936 transitions.
[2024-06-01 23:01:05] [INFO ] Flatten gal took : 189 ms
[2024-06-01 23:01:05] [INFO ] Flatten gal took : 203 ms
[2024-06-01 23:01:05] [INFO ] Input system was already deterministic with 7936 transitions.
Starting structural reductions in LTL mode, iteration 0 : 305/305 places, 7936/7936 transitions.
Applied a total of 0 rules in 29 ms. Remains 305 /305 variables (removed 0) and now considering 7936/7936 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 29 ms. Remains : 305/305 places, 7936/7936 transitions.
[2024-06-01 23:01:05] [INFO ] Flatten gal took : 163 ms
[2024-06-01 23:01:06] [INFO ] Flatten gal took : 184 ms
[2024-06-01 23:01:06] [INFO ] Input system was already deterministic with 7936 transitions.
Starting structural reductions in LTL mode, iteration 0 : 305/305 places, 7936/7936 transitions.
Applied a total of 0 rules in 30 ms. Remains 305 /305 variables (removed 0) and now considering 7936/7936 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30 ms. Remains : 305/305 places, 7936/7936 transitions.
[2024-06-01 23:01:06] [INFO ] Flatten gal took : 156 ms
[2024-06-01 23:01:06] [INFO ] Flatten gal took : 185 ms
[2024-06-01 23:01:07] [INFO ] Input system was already deterministic with 7936 transitions.
Starting structural reductions in LTL mode, iteration 0 : 305/305 places, 7936/7936 transitions.
Applied a total of 0 rules in 29 ms. Remains 305 /305 variables (removed 0) and now considering 7936/7936 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 29 ms. Remains : 305/305 places, 7936/7936 transitions.
[2024-06-01 23:01:07] [INFO ] Flatten gal took : 162 ms
[2024-06-01 23:01:07] [INFO ] Flatten gal took : 192 ms
[2024-06-01 23:01:07] [INFO ] Input system was already deterministic with 7936 transitions.
Starting structural reductions in LTL mode, iteration 0 : 305/305 places, 7936/7936 transitions.
Applied a total of 0 rules in 29 ms. Remains 305 /305 variables (removed 0) and now considering 7936/7936 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 29 ms. Remains : 305/305 places, 7936/7936 transitions.
[2024-06-01 23:01:08] [INFO ] Flatten gal took : 170 ms
[2024-06-01 23:01:08] [INFO ] Flatten gal took : 193 ms
[2024-06-01 23:01:08] [INFO ] Input system was already deterministic with 7936 transitions.
Starting structural reductions in LTL mode, iteration 0 : 305/305 places, 7936/7936 transitions.
Applied a total of 0 rules in 29 ms. Remains 305 /305 variables (removed 0) and now considering 7936/7936 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 29 ms. Remains : 305/305 places, 7936/7936 transitions.
[2024-06-01 23:01:08] [INFO ] Flatten gal took : 164 ms
[2024-06-01 23:01:09] [INFO ] Flatten gal took : 191 ms
[2024-06-01 23:01:09] [INFO ] Input system was already deterministic with 7936 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 305/305 places, 7936/7936 transitions.
Applied a total of 0 rules in 193 ms. Remains 305 /305 variables (removed 0) and now considering 7936/7936 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 194 ms. Remains : 305/305 places, 7936/7936 transitions.
[2024-06-01 23:01:09] [INFO ] Flatten gal took : 169 ms
[2024-06-01 23:01:09] [INFO ] Flatten gal took : 190 ms
[2024-06-01 23:01:10] [INFO ] Input system was already deterministic with 7936 transitions.
[2024-06-01 23:01:10] [INFO ] Flatten gal took : 188 ms
[2024-06-01 23:01:10] [INFO ] Flatten gal took : 198 ms
[2024-06-01 23:01:10] [INFO ] Export to MCC of 8 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 2 ms.
[2024-06-01 23:01:10] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 305 places, 7936 transitions and 31616 arcs took 35 ms.
Total runtime 309483 ms.
There are residual formulas that ITS could not solve within timeout
Usage: pnml2lts-sym [-gvqh] [--order=
[--mu-opt] [--saturation=
[--sat-granularity=
[--guidance=
[--action=
[--trace=
[--mu=
[--ctl=
[--save-levels=STRING] [--pg-solve] [--attr=
[--saturating-attractor] [--write-strategy=
[--check-strategy] [--interactive-play] [--player]
[--pg-write=
[--edge-label=
[--mucalc=
[--allow-undefined-edges] [--allow-undefined-values]
[-p|--por=
[--weak=[valmari] (default: uses stronger left-commutativity)]
[--leap] [-r|--regroup=<(T,)+>] [--sloan-w1=
[--cw-max-cols=
[--mh-timeout=
[--graph-metrics] [--regroup-exit] [--regroup-time]
[-g|--pins-guards] [--vset=
[--ldd32-cache=
[--cache-ratio=
[--min-free-nodes=
[--fdd-reorder=
[--vset-cache-diff=
[--next-union] [--peak-nodes] [--maxsum=
[--block-size=
[--debug=
[--timeout=INT] [--version] [-h|--help] [--usage]
[OPTIONS]
Could not compute solution for formula : Szymanski-PT-b04-CTLCardinality-2024-00
Could not compute solution for formula : Szymanski-PT-b04-CTLCardinality-2024-01
Could not compute solution for formula : Szymanski-PT-b04-CTLCardinality-2024-04
Could not compute solution for formula : Szymanski-PT-b04-CTLCardinality-2024-05
Could not compute solution for formula : Szymanski-PT-b04-CTLCardinality-2024-07
Could not compute solution for formula : Szymanski-PT-b04-CTLCardinality-2024-09
Could not compute solution for formula : Szymanski-PT-b04-CTLCardinality-2024-10
Could not compute solution for formula : Szymanski-PT-b04-CTLCardinality-2024-11
BK_STOP 1717282871113
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -timeout 360 -rebuildPNML
mcc2024
ctl formula name Szymanski-PT-b04-CTLCardinality-2024-00
ctl formula formula --ctl=/tmp/743/ctl_0_
ctl formula name Szymanski-PT-b04-CTLCardinality-2024-01
ctl formula formula --ctl=/tmp/743/ctl_1_
ctl formula name Szymanski-PT-b04-CTLCardinality-2024-04
ctl formula formula --ctl=/tmp/743/ctl_2_
ctl formula name Szymanski-PT-b04-CTLCardinality-2024-05
ctl formula formula --ctl=/tmp/743/ctl_3_
ctl formula name Szymanski-PT-b04-CTLCardinality-2024-07
ctl formula formula --ctl=/tmp/743/ctl_4_
ctl formula name Szymanski-PT-b04-CTLCardinality-2024-09
ctl formula formula --ctl=/tmp/743/ctl_5_
ctl formula name Szymanski-PT-b04-CTLCardinality-2024-10
ctl formula formula --ctl=/tmp/743/ctl_6_
ctl formula name Szymanski-PT-b04-CTLCardinality-2024-11
ctl formula formula --ctl=/tmp/743/ctl_7_
pnml2lts-sym, ** error **: unknown vector set implementation lddmc
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="Szymanski-PT-b04"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is Szymanski-PT-b04, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r536-tall-171690533300865"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Szymanski-PT-b04.tgz
mv Szymanski-PT-b04 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;