About the Execution of ITS-Tools for SieveSingleMsgMbox-PT-d1m36
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 10680.411 | 3600000.00 | 4090867.00 | 9081.80 | F???T?F???T?TT?T | 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.r378-smll-171683810700074.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 SieveSingleMsgMbox-PT-d1m36, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r378-smll-171683810700074
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 828K
-rw-r--r-- 1 mcc users 7.2K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Apr 23 07:56 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Apr 23 07:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 19 07:33 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 19 19:18 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.6K Apr 12 19:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 98K Apr 12 19:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Apr 12 19:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 51K Apr 12 19:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 19 07:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K 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 6 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 450K 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 SieveSingleMsgMbox-PT-d1m36-CTLFireability-2024-00
FORMULA_NAME SieveSingleMsgMbox-PT-d1m36-CTLFireability-2024-01
FORMULA_NAME SieveSingleMsgMbox-PT-d1m36-CTLFireability-2024-02
FORMULA_NAME SieveSingleMsgMbox-PT-d1m36-CTLFireability-2024-03
FORMULA_NAME SieveSingleMsgMbox-PT-d1m36-CTLFireability-2024-04
FORMULA_NAME SieveSingleMsgMbox-PT-d1m36-CTLFireability-2024-05
FORMULA_NAME SieveSingleMsgMbox-PT-d1m36-CTLFireability-2024-06
FORMULA_NAME SieveSingleMsgMbox-PT-d1m36-CTLFireability-2024-07
FORMULA_NAME SieveSingleMsgMbox-PT-d1m36-CTLFireability-2024-08
FORMULA_NAME SieveSingleMsgMbox-PT-d1m36-CTLFireability-2024-09
FORMULA_NAME SieveSingleMsgMbox-PT-d1m36-CTLFireability-2024-10
FORMULA_NAME SieveSingleMsgMbox-PT-d1m36-CTLFireability-2024-11
FORMULA_NAME SieveSingleMsgMbox-PT-d1m36-CTLFireability-2023-12
FORMULA_NAME SieveSingleMsgMbox-PT-d1m36-CTLFireability-2023-13
FORMULA_NAME SieveSingleMsgMbox-PT-d1m36-CTLFireability-2023-14
FORMULA_NAME SieveSingleMsgMbox-PT-d1m36-CTLFireability-2023-15
=== Now, execution of the tool begins
BK_START 1716903494054
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SieveSingleMsgMbox-PT-d1m36
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202405141337
[2024-05-28 13:38:16] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-28 13:38:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 13:38:17] [INFO ] Load time of PNML (sax parser for PT used): 437 ms
[2024-05-28 13:38:17] [INFO ] Transformed 1295 places.
[2024-05-28 13:38:17] [INFO ] Transformed 749 transitions.
[2024-05-28 13:38:17] [INFO ] Parsed PT model containing 1295 places and 749 transitions and 2996 arcs in 706 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 21 ms.
Deduced a syphon composed of 1036 places in 14 ms
Reduce places removed 1036 places and 0 transitions.
Support contains 53 out of 259 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 259/259 places, 749/749 transitions.
Reduce places removed 17 places and 0 transitions.
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 240 transitions.
Iterating post reduction 0 with 257 rules applied. Total rules applied 257 place count 242 transition count 509
Discarding 31 places :
Symmetric choice reduction at 1 with 31 rule applications. Total rules 288 place count 211 transition count 461
Iterating global reduction 1 with 31 rules applied. Total rules applied 319 place count 211 transition count 461
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 325 place count 211 transition count 455
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 341 place count 195 transition count 439
Iterating global reduction 2 with 16 rules applied. Total rules applied 357 place count 195 transition count 439
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 361 place count 195 transition count 435
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 375 place count 181 transition count 420
Iterating global reduction 3 with 14 rules applied. Total rules applied 389 place count 181 transition count 420
Ensure Unique test removed 35 transitions
Reduce isomorphic transitions removed 35 transitions.
Iterating post reduction 3 with 35 rules applied. Total rules applied 424 place count 181 transition count 385
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 425 place count 180 transition count 382
Iterating global reduction 4 with 1 rules applied. Total rules applied 426 place count 180 transition count 382
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 427 place count 179 transition count 381
Iterating global reduction 4 with 1 rules applied. Total rules applied 428 place count 179 transition count 381
Applied a total of 428 rules in 224 ms. Remains 179 /259 variables (removed 80) and now considering 381/749 (removed 368) transitions.
// Phase 1: matrix 381 rows 179 cols
[2024-05-28 13:38:17] [INFO ] Computed 5 invariants in 40 ms
[2024-05-28 13:38:18] [INFO ] Implicit Places using invariants in 576 ms returned []
[2024-05-28 13:38:18] [INFO ] Invariant cache hit.
[2024-05-28 13:38:18] [INFO ] State equation strengthened by 262 read => feed constraints.
[2024-05-28 13:38:19] [INFO ] Implicit Places using invariants and state equation in 1413 ms returned []
Implicit Place search using SMT with State Equation took 2061 ms to find 0 implicit places.
Running 380 sub problems to find dead transitions.
[2024-05-28 13:38:19] [INFO ] Invariant cache hit.
[2024-05-28 13:38:19] [INFO ] State equation strengthened by 262 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/178 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 380 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/178 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 380 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/178 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 380 unsolved
At refinement iteration 3 (OVERLAPS) 1/179 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 380 unsolved
[2024-05-28 13:38:31] [INFO ] Deduced a trap composed of 57 places in 181 ms of which 35 ms to minimize.
[2024-05-28 13:38:31] [INFO ] Deduced a trap composed of 57 places in 165 ms of which 4 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/179 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 380 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/179 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 380 unsolved
At refinement iteration 6 (OVERLAPS) 381/560 variables, 179/186 constraints. Problems are: Problem set: 0 solved, 380 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/560 variables, 262/448 constraints. Problems are: Problem set: 0 solved, 380 unsolved
[2024-05-28 13:38:42] [INFO ] Deduced a trap composed of 26 places in 70 ms of which 3 ms to minimize.
Problem TDEAD352 is UNSAT
Problem TDEAD84 is UNSAT
Problem TDEAD88 is UNSAT
At refinement iteration 8 (INCLUDED_ONLY) 0/560 variables, 1/449 constraints. Problems are: Problem set: 3 solved, 377 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 560/560 variables, and 449 constraints, problems are : Problem set: 3 solved, 377 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 179/179 constraints, ReadFeed: 262/262 constraints, PredecessorRefiner: 380/380 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 3 solved, 377 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/175 variables, 1/1 constraints. Problems are: Problem set: 3 solved, 377 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/175 variables, 0/1 constraints. Problems are: Problem set: 3 solved, 377 unsolved
At refinement iteration 2 (OVERLAPS) 4/179 variables, 1/2 constraints. Problems are: Problem set: 3 solved, 377 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/179 variables, 3/5 constraints. Problems are: Problem set: 3 solved, 377 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/179 variables, 3/8 constraints. Problems are: Problem set: 3 solved, 377 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/179 variables, 0/8 constraints. Problems are: Problem set: 3 solved, 377 unsolved
At refinement iteration 6 (OVERLAPS) 381/560 variables, 179/187 constraints. Problems are: Problem set: 3 solved, 377 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/560 variables, 262/449 constraints. Problems are: Problem set: 3 solved, 377 unsolved
Problem TDEAD348 is UNSAT
At refinement iteration 8 (INCLUDED_ONLY) 0/560 variables, 377/826 constraints. Problems are: Problem set: 4 solved, 376 unsolved
[2024-05-28 13:39:12] [INFO ] Deduced a trap composed of 59 places in 60 ms of which 3 ms to minimize.
[2024-05-28 13:39:13] [INFO ] Deduced a trap composed of 74 places in 81 ms of which 3 ms to minimize.
[2024-05-28 13:39:16] [INFO ] Deduced a trap composed of 63 places in 86 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 560/560 variables, and 829 constraints, problems are : Problem set: 4 solved, 376 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 179/179 constraints, ReadFeed: 262/262 constraints, PredecessorRefiner: 377/380 constraints, Known Traps: 6/6 constraints]
After SMT, in 61487ms problems are : Problem set: 4 solved, 376 unsolved
Search for dead transitions found 4 dead transitions in 61533ms
Found 4 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 4 transitions
Dead transitions reduction (with SMT) removed 4 transitions
Starting structural reductions in LTL mode, iteration 1 : 179/259 places, 377/749 transitions.
Reduce places removed 4 places and 1 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 175 transition count 376
Deduced a syphon composed of 1 places in 1 ms
Applied a total of 4 rules in 8 ms. Remains 175 /179 variables (removed 4) and now considering 376/377 (removed 1) transitions.
// Phase 1: matrix 376 rows 175 cols
[2024-05-28 13:39:21] [INFO ] Computed 5 invariants in 4 ms
[2024-05-28 13:39:21] [INFO ] Implicit Places using invariants in 171 ms returned []
[2024-05-28 13:39:21] [INFO ] Invariant cache hit.
[2024-05-28 13:39:21] [INFO ] State equation strengthened by 260 read => feed constraints.
[2024-05-28 13:39:22] [INFO ] Implicit Places using invariants and state equation in 1187 ms returned []
Implicit Place search using SMT with State Equation took 1363 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 175/259 places, 376/749 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 65238 ms. Remains : 175/259 places, 376/749 transitions.
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Support contains 52 out of 174 places after structural reductions.
[2024-05-28 13:39:23] [INFO ] Flatten gal took : 126 ms
[2024-05-28 13:39:23] [INFO ] Flatten gal took : 62 ms
[2024-05-28 13:39:23] [INFO ] Input system was already deterministic with 376 transitions.
Support contains 51 out of 174 places (down from 52) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 52 to 50
RANDOM walk for 40000 steps (8915 resets) in 4203 ms. (9 steps per ms) remains 47/50 properties
BEST_FIRST walk for 4002 steps (178 resets) in 73 ms. (54 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4002 steps (183 resets) in 83 ms. (47 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (185 resets) in 50 ms. (78 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4002 steps (195 resets) in 87 ms. (45 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (198 resets) in 69 ms. (57 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4002 steps (376 resets) in 64 ms. (61 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4002 steps (183 resets) in 53 ms. (74 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4002 steps (383 resets) in 36 ms. (108 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4002 steps (193 resets) in 40 ms. (97 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (186 resets) in 58 ms. (67 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (176 resets) in 33 ms. (117 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (201 resets) in 73 ms. (54 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (195 resets) in 35 ms. (111 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (192 resets) in 19 ms. (200 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (216 resets) in 21 ms. (181 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (375 resets) in 40 ms. (97 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4002 steps (184 resets) in 34 ms. (114 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (192 resets) in 29 ms. (133 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4002 steps (181 resets) in 38 ms. (102 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (175 resets) in 27 ms. (142 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4002 steps (205 resets) in 32 ms. (121 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (191 resets) in 24 ms. (160 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4001 steps (180 resets) in 25 ms. (153 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (184 resets) in 33 ms. (117 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (182 resets) in 39 ms. (100 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4001 steps (421 resets) in 35 ms. (111 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (188 resets) in 29 ms. (133 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4002 steps (188 resets) in 28 ms. (138 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (190 resets) in 39 ms. (100 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4002 steps (210 resets) in 35 ms. (111 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4001 steps (183 resets) in 33 ms. (117 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (191 resets) in 31 ms. (125 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (188 resets) in 29 ms. (133 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4002 steps (175 resets) in 26 ms. (148 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4002 steps (187 resets) in 56 ms. (70 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (391 resets) in 35 ms. (111 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (192 resets) in 28 ms. (138 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4002 steps (191 resets) in 27 ms. (142 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4001 steps (187 resets) in 59 ms. (66 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (200 resets) in 27 ms. (143 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (413 resets) in 35 ms. (111 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (177 resets) in 52 ms. (75 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4000 steps (183 resets) in 28 ms. (137 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4002 steps (160 resets) in 27 ms. (142 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (188 resets) in 57 ms. (69 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (191 resets) in 27 ms. (142 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4001 steps (189 resets) in 27 ms. (142 steps per ms) remains 47/47 properties
Interrupted probabilistic random walk after 429193 steps, run timeout after 6001 ms. (steps per millisecond=71 ) properties seen :26 out of 47
Probabilistic random walk after 429193 steps, saw 202192 distinct states, run finished after 6021 ms. (steps per millisecond=71 ) properties seen :26
// Phase 1: matrix 376 rows 174 cols
[2024-05-28 13:39:31] [INFO ] Computed 4 invariants in 4 ms
[2024-05-28 13:39:31] [INFO ] State equation strengthened by 260 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 1 (OVERLAPS) 84/115 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/115 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 3 (OVERLAPS) 34/149 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/149 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 5 (OVERLAPS) 327/476 variables, 149/153 constraints. Problems are: Problem set: 0 solved, 21 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/476 variables, 211/364 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/476 variables, 0/364 constraints. Problems are: Problem set: 0 solved, 21 unsolved
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp4 is UNSAT
Problem AtomicPropp10 is UNSAT
Problem AtomicPropp13 is UNSAT
Problem AtomicPropp15 is UNSAT
Problem AtomicPropp24 is UNSAT
Problem AtomicPropp49 is UNSAT
At refinement iteration 8 (OVERLAPS) 74/550 variables, 25/389 constraints. Problems are: Problem set: 7 solved, 14 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/550 variables, 49/438 constraints. Problems are: Problem set: 7 solved, 14 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/550 variables, 0/438 constraints. Problems are: Problem set: 7 solved, 14 unsolved
At refinement iteration 11 (OVERLAPS) 0/550 variables, 0/438 constraints. Problems are: Problem set: 7 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Real declared 550/550 variables, and 438 constraints, problems are : Problem set: 7 solved, 14 unsolved in 2050 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 174/174 constraints, ReadFeed: 260/260 constraints, PredecessorRefiner: 21/21 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 7 solved, 14 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 7 solved, 14 unsolved
At refinement iteration 1 (OVERLAPS) 86/105 variables, 2/2 constraints. Problems are: Problem set: 7 solved, 14 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/105 variables, 0/2 constraints. Problems are: Problem set: 7 solved, 14 unsolved
At refinement iteration 3 (OVERLAPS) 36/141 variables, 2/4 constraints. Problems are: Problem set: 7 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/141 variables, 0/4 constraints. Problems are: Problem set: 7 solved, 14 unsolved
At refinement iteration 5 (OVERLAPS) 271/412 variables, 141/145 constraints. Problems are: Problem set: 7 solved, 14 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/412 variables, 155/300 constraints. Problems are: Problem set: 7 solved, 14 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/412 variables, 0/300 constraints. Problems are: Problem set: 7 solved, 14 unsolved
At refinement iteration 8 (OVERLAPS) 138/550 variables, 33/333 constraints. Problems are: Problem set: 7 solved, 14 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/550 variables, 105/438 constraints. Problems are: Problem set: 7 solved, 14 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/550 variables, 14/452 constraints. Problems are: Problem set: 7 solved, 14 unsolved
[2024-05-28 13:39:35] [INFO ] Deduced a trap composed of 59 places in 52 ms of which 2 ms to minimize.
[2024-05-28 13:39:35] [INFO ] Deduced a trap composed of 73 places in 55 ms of which 2 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/550 variables, 2/454 constraints. Problems are: Problem set: 7 solved, 14 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/550 variables, 0/454 constraints. Problems are: Problem set: 7 solved, 14 unsolved
At refinement iteration 13 (OVERLAPS) 0/550 variables, 0/454 constraints. Problems are: Problem set: 7 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Int declared 550/550 variables, and 454 constraints, problems are : Problem set: 7 solved, 14 unsolved in 4711 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 174/174 constraints, ReadFeed: 260/260 constraints, PredecessorRefiner: 14/21 constraints, Known Traps: 2/2 constraints]
After SMT, in 6912ms problems are : Problem set: 7 solved, 14 unsolved
Fused 14 Parikh solutions to 13 different solutions.
Parikh walk visited 1 properties in 33857 ms.
Support contains 18 out of 174 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 174/174 places, 376/376 transitions.
Graph (complete) has 639 edges and 174 vertex of which 173 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 173 transition count 374
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 21 place count 155 transition count 271
Iterating global reduction 1 with 18 rules applied. Total rules applied 39 place count 155 transition count 271
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 45 place count 155 transition count 265
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 58 place count 142 transition count 250
Iterating global reduction 2 with 13 rules applied. Total rules applied 71 place count 142 transition count 250
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 76 place count 142 transition count 245
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 83 place count 135 transition count 236
Iterating global reduction 3 with 7 rules applied. Total rules applied 90 place count 135 transition count 236
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 3 with 10 rules applied. Total rules applied 100 place count 135 transition count 226
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 102 place count 133 transition count 224
Iterating global reduction 4 with 2 rules applied. Total rules applied 104 place count 133 transition count 224
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 106 place count 131 transition count 222
Iterating global reduction 4 with 2 rules applied. Total rules applied 108 place count 131 transition count 222
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 109 place count 130 transition count 221
Iterating global reduction 4 with 1 rules applied. Total rules applied 110 place count 130 transition count 221
Applied a total of 110 rules in 73 ms. Remains 130 /174 variables (removed 44) and now considering 221/376 (removed 155) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 74 ms. Remains : 130/174 places, 221/376 transitions.
RANDOM walk for 40000 steps (8946 resets) in 383 ms. (104 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (1907 resets) in 157 ms. (253 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (1902 resets) in 234 ms. (170 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (1953 resets) in 237 ms. (168 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (1914 resets) in 177 ms. (224 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (1862 resets) in 250 ms. (159 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (1902 resets) in 164 ms. (242 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (1889 resets) in 174 ms. (228 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (1928 resets) in 104 ms. (380 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40002 steps (4050 resets) in 131 ms. (303 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (1895 resets) in 107 ms. (370 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40002 steps (1927 resets) in 135 ms. (294 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40002 steps (1886 resets) in 108 ms. (366 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40001 steps (1836 resets) in 100 ms. (396 steps per ms) remains 13/13 properties
Interrupted probabilistic random walk after 244693 steps, run timeout after 3001 ms. (steps per millisecond=81 ) properties seen :0 out of 13
Probabilistic random walk after 244693 steps, saw 112341 distinct states, run finished after 3001 ms. (steps per millisecond=81 ) properties seen :0
// Phase 1: matrix 221 rows 130 cols
[2024-05-28 13:40:16] [INFO ] Computed 3 invariants in 2 ms
[2024-05-28 13:40:16] [INFO ] State equation strengthened by 132 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (OVERLAPS) 68/86 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/86 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 3 (OVERLAPS) 205/291 variables, 86/89 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/291 variables, 116/205 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/291 variables, 0/205 constraints. Problems are: Problem set: 0 solved, 13 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 60/351 variables, 44/249 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/351 variables, 16/265 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/351 variables, 0/265 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 9 (OVERLAPS) 0/351 variables, 0/265 constraints. Problems are: Problem set: 0 solved, 13 unsolved
No progress, stopping.
After SMT solving in domain Real declared 351/351 variables, and 265 constraints, problems are : Problem set: 0 solved, 13 unsolved in 1272 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 130/130 constraints, ReadFeed: 132/132 constraints, PredecessorRefiner: 13/13 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 13 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (OVERLAPS) 68/86 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/86 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 3 (OVERLAPS) 205/291 variables, 86/89 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/291 variables, 116/205 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/291 variables, 0/205 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 6 (OVERLAPS) 60/351 variables, 44/249 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/351 variables, 16/265 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/351 variables, 13/278 constraints. Problems are: Problem set: 0 solved, 13 unsolved
[2024-05-28 13:40:19] [INFO ] Deduced a trap composed of 41 places in 65 ms of which 2 ms to minimize.
[2024-05-28 13:40:19] [INFO ] Deduced a trap composed of 20 places in 62 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/351 variables, 2/280 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/351 variables, 0/280 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 11 (OVERLAPS) 0/351 variables, 0/280 constraints. Problems are: Problem set: 0 solved, 13 unsolved
No progress, stopping.
After SMT solving in domain Int declared 351/351 variables, and 280 constraints, problems are : Problem set: 0 solved, 13 unsolved in 3665 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 130/130 constraints, ReadFeed: 132/132 constraints, PredecessorRefiner: 13/13 constraints, Known Traps: 2/2 constraints]
After SMT, in 4989ms problems are : Problem set: 0 solved, 13 unsolved
Fused 13 Parikh solutions to 12 different solutions.
Parikh walk visited 0 properties in 32772 ms.
Support contains 18 out of 130 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 130/130 places, 221/221 transitions.
Applied a total of 0 rules in 17 ms. Remains 130 /130 variables (removed 0) and now considering 221/221 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17 ms. Remains : 130/130 places, 221/221 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 130/130 places, 221/221 transitions.
Applied a total of 0 rules in 12 ms. Remains 130 /130 variables (removed 0) and now considering 221/221 (removed 0) transitions.
[2024-05-28 13:40:54] [INFO ] Invariant cache hit.
[2024-05-28 13:40:54] [INFO ] Implicit Places using invariants in 118 ms returned []
[2024-05-28 13:40:54] [INFO ] Invariant cache hit.
[2024-05-28 13:40:54] [INFO ] State equation strengthened by 132 read => feed constraints.
[2024-05-28 13:40:55] [INFO ] Implicit Places using invariants and state equation in 799 ms returned []
Implicit Place search using SMT with State Equation took 921 ms to find 0 implicit places.
[2024-05-28 13:40:55] [INFO ] Redundant transitions in 17 ms returned []
Running 220 sub problems to find dead transitions.
[2024-05-28 13:40:55] [INFO ] Invariant cache hit.
[2024-05-28 13:40:55] [INFO ] State equation strengthened by 132 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/129 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/129 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 2 (OVERLAPS) 1/130 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/130 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 4 (OVERLAPS) 221/351 variables, 130/133 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/351 variables, 132/265 constraints. Problems are: Problem set: 0 solved, 220 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/351 variables, 0/265 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 7 (OVERLAPS) 0/351 variables, 0/265 constraints. Problems are: Problem set: 0 solved, 220 unsolved
No progress, stopping.
After SMT solving in domain Real declared 351/351 variables, and 265 constraints, problems are : Problem set: 0 solved, 220 unsolved in 12041 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 130/130 constraints, ReadFeed: 132/132 constraints, PredecessorRefiner: 220/220 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 220 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/129 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/129 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 2 (OVERLAPS) 1/130 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/130 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 4 (OVERLAPS) 221/351 variables, 130/133 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/351 variables, 132/265 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/351 variables, 220/485 constraints. Problems are: Problem set: 0 solved, 220 unsolved
[2024-05-28 13:41:14] [INFO ] Deduced a trap composed of 20 places in 29 ms of which 1 ms to minimize.
[2024-05-28 13:41:15] [INFO ] Deduced a trap composed of 41 places in 33 ms of which 1 ms to minimize.
[2024-05-28 13:41:15] [INFO ] Deduced a trap composed of 54 places in 63 ms of which 5 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/351 variables, 3/488 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/351 variables, 0/488 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 9 (OVERLAPS) 0/351 variables, 0/488 constraints. Problems are: Problem set: 0 solved, 220 unsolved
No progress, stopping.
After SMT solving in domain Int declared 351/351 variables, and 488 constraints, problems are : Problem set: 0 solved, 220 unsolved in 30008 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 130/130 constraints, ReadFeed: 132/132 constraints, PredecessorRefiner: 220/220 constraints, Known Traps: 3/3 constraints]
After SMT, in 42612ms problems are : Problem set: 0 solved, 220 unsolved
Search for dead transitions found 0 dead transitions in 42619ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 43580 ms. Remains : 130/130 places, 221/221 transitions.
Successfully simplified 7 atomic propositions for a total of 16 simplifications.
FORMULA SieveSingleMsgMbox-PT-d1m36-CTLFireability-2024-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-28 13:41:37] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2024-05-28 13:41:37] [INFO ] Flatten gal took : 33 ms
FORMULA SieveSingleMsgMbox-PT-d1m36-CTLFireability-2024-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-28 13:41:37] [INFO ] Flatten gal took : 28 ms
[2024-05-28 13:41:37] [INFO ] Input system was already deterministic with 376 transitions.
Support contains 35 out of 174 places (down from 42) after GAL structural reductions.
FORMULA SieveSingleMsgMbox-PT-d1m36-CTLFireability-2023-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 39 stabilizing places and 68 stable transitions
Graph (complete) has 708 edges and 174 vertex of which 173 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.9 ms
Starting structural reductions in LTL mode, iteration 0 : 174/174 places, 376/376 transitions.
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 30 place count 144 transition count 201
Iterating global reduction 0 with 30 rules applied. Total rules applied 60 place count 144 transition count 201
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 65 place count 144 transition count 196
Discarding 23 places :
Symmetric choice reduction at 1 with 23 rule applications. Total rules 88 place count 121 transition count 171
Iterating global reduction 1 with 23 rules applied. Total rules applied 111 place count 121 transition count 171
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 119 place count 121 transition count 163
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 132 place count 108 transition count 149
Iterating global reduction 2 with 13 rules applied. Total rules applied 145 place count 108 transition count 149
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 2 with 11 rules applied. Total rules applied 156 place count 108 transition count 138
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 158 place count 106 transition count 136
Iterating global reduction 3 with 2 rules applied. Total rules applied 160 place count 106 transition count 136
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 162 place count 104 transition count 134
Iterating global reduction 3 with 2 rules applied. Total rules applied 164 place count 104 transition count 134
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 166 place count 102 transition count 132
Iterating global reduction 3 with 2 rules applied. Total rules applied 168 place count 102 transition count 132
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 169 place count 101 transition count 131
Iterating global reduction 3 with 1 rules applied. Total rules applied 170 place count 101 transition count 131
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 171 place count 100 transition count 129
Iterating global reduction 3 with 1 rules applied. Total rules applied 172 place count 100 transition count 129
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 173 place count 99 transition count 128
Iterating global reduction 3 with 1 rules applied. Total rules applied 174 place count 99 transition count 128
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 175 place count 98 transition count 127
Iterating global reduction 3 with 1 rules applied. Total rules applied 176 place count 98 transition count 127
Applied a total of 176 rules in 40 ms. Remains 98 /174 variables (removed 76) and now considering 127/376 (removed 249) transitions.
// Phase 1: matrix 127 rows 98 cols
[2024-05-28 13:41:38] [INFO ] Computed 4 invariants in 1 ms
[2024-05-28 13:41:38] [INFO ] Implicit Places using invariants in 110 ms returned []
[2024-05-28 13:41:38] [INFO ] Invariant cache hit.
[2024-05-28 13:41:38] [INFO ] State equation strengthened by 62 read => feed constraints.
[2024-05-28 13:41:38] [INFO ] Implicit Places using invariants and state equation in 318 ms returned []
Implicit Place search using SMT with State Equation took 433 ms to find 0 implicit places.
Running 126 sub problems to find dead transitions.
[2024-05-28 13:41:38] [INFO ] Invariant cache hit.
[2024-05-28 13:41:38] [INFO ] State equation strengthened by 62 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/97 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/97 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 3 (OVERLAPS) 1/98 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/98 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 5 (OVERLAPS) 127/225 variables, 98/102 constraints. Problems are: Problem set: 0 solved, 126 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/225 variables, 62/164 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/225 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 8 (OVERLAPS) 0/225 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 126 unsolved
No progress, stopping.
After SMT solving in domain Real declared 225/225 variables, and 164 constraints, problems are : Problem set: 0 solved, 126 unsolved in 4847 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 98/98 constraints, ReadFeed: 62/62 constraints, PredecessorRefiner: 126/126 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 126 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/97 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/97 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 3 (OVERLAPS) 1/98 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/98 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 5 (OVERLAPS) 127/225 variables, 98/102 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/225 variables, 62/164 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/225 variables, 126/290 constraints. Problems are: Problem set: 0 solved, 126 unsolved
[2024-05-28 13:41:47] [INFO ] Deduced a trap composed of 21 places in 35 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/225 variables, 1/291 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/225 variables, 0/291 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 10 (OVERLAPS) 0/225 variables, 0/291 constraints. Problems are: Problem set: 0 solved, 126 unsolved
No progress, stopping.
After SMT solving in domain Int declared 225/225 variables, and 291 constraints, problems are : Problem set: 0 solved, 126 unsolved in 11157 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 98/98 constraints, ReadFeed: 62/62 constraints, PredecessorRefiner: 126/126 constraints, Known Traps: 1/1 constraints]
After SMT, in 16189ms problems are : Problem set: 0 solved, 126 unsolved
Search for dead transitions found 0 dead transitions in 16194ms
Starting structural reductions in LTL mode, iteration 1 : 98/174 places, 127/376 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 16668 ms. Remains : 98/174 places, 127/376 transitions.
[2024-05-28 13:41:54] [INFO ] Flatten gal took : 9 ms
[2024-05-28 13:41:54] [INFO ] Flatten gal took : 9 ms
[2024-05-28 13:41:54] [INFO ] Input system was already deterministic with 127 transitions.
[2024-05-28 13:41:54] [INFO ] Flatten gal took : 8 ms
[2024-05-28 13:41:54] [INFO ] Flatten gal took : 8 ms
[2024-05-28 13:41:54] [INFO ] Time to serialize gal into /tmp/CTLFireability15938268210816025659.gal : 5 ms
[2024-05-28 13:41:54] [INFO ] Time to serialize properties into /tmp/CTLFireability14963944329717995542.ctl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15938268210816025659.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14963944329717995542.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2024-05-28 13:42:24] [INFO ] Flatten gal took : 8 ms
[2024-05-28 13:42:24] [INFO ] Applying decomposition
[2024-05-28 13:42:24] [INFO ] Flatten gal took : 7 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph2812971063317678698.txt' '-o' '/tmp/graph2812971063317678698.bin' '-w' '/tmp/graph2812971063317678698.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph2812971063317678698.bin' '-l' '-1' '-v' '-w' '/tmp/graph2812971063317678698.weights' '-q' '0' '-e' '0.001'
[2024-05-28 13:42:24] [INFO ] Decomposing Gal with order
[2024-05-28 13:42:24] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 13:42:25] [INFO ] Removed a total of 117 redundant transitions.
[2024-05-28 13:42:25] [INFO ] Flatten gal took : 64 ms
[2024-05-28 13:42:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 74 labels/synchronizations in 15 ms.
[2024-05-28 13:42:25] [INFO ] Time to serialize gal into /tmp/CTLFireability5508083987120514992.gal : 7 ms
[2024-05-28 13:42:25] [INFO ] Time to serialize properties into /tmp/CTLFireability4295889738031373976.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability5508083987120514992.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4295889738031373976.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 174/174 places, 376/376 transitions.
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 30 place count 144 transition count 201
Iterating global reduction 0 with 30 rules applied. Total rules applied 60 place count 144 transition count 201
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 65 place count 144 transition count 196
Discarding 24 places :
Symmetric choice reduction at 1 with 24 rule applications. Total rules 89 place count 120 transition count 170
Iterating global reduction 1 with 24 rules applied. Total rules applied 113 place count 120 transition count 170
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 122 place count 120 transition count 161
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 136 place count 106 transition count 146
Iterating global reduction 2 with 14 rules applied. Total rules applied 150 place count 106 transition count 146
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 162 place count 106 transition count 134
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 165 place count 103 transition count 131
Iterating global reduction 3 with 3 rules applied. Total rules applied 168 place count 103 transition count 131
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 171 place count 100 transition count 128
Iterating global reduction 3 with 3 rules applied. Total rules applied 174 place count 100 transition count 128
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 176 place count 98 transition count 126
Iterating global reduction 3 with 2 rules applied. Total rules applied 178 place count 98 transition count 126
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 179 place count 97 transition count 125
Iterating global reduction 3 with 1 rules applied. Total rules applied 180 place count 97 transition count 125
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 181 place count 96 transition count 123
Iterating global reduction 3 with 1 rules applied. Total rules applied 182 place count 96 transition count 123
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 183 place count 95 transition count 122
Iterating global reduction 3 with 1 rules applied. Total rules applied 184 place count 95 transition count 122
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 185 place count 94 transition count 121
Iterating global reduction 3 with 1 rules applied. Total rules applied 186 place count 94 transition count 121
Applied a total of 186 rules in 31 ms. Remains 94 /174 variables (removed 80) and now considering 121/376 (removed 255) transitions.
// Phase 1: matrix 121 rows 94 cols
[2024-05-28 13:42:55] [INFO ] Computed 4 invariants in 1 ms
[2024-05-28 13:42:55] [INFO ] Implicit Places using invariants in 146 ms returned []
[2024-05-28 13:42:55] [INFO ] Invariant cache hit.
[2024-05-28 13:42:55] [INFO ] State equation strengthened by 60 read => feed constraints.
[2024-05-28 13:42:55] [INFO ] Implicit Places using invariants and state equation in 318 ms returned []
Implicit Place search using SMT with State Equation took 468 ms to find 0 implicit places.
Running 120 sub problems to find dead transitions.
[2024-05-28 13:42:55] [INFO ] Invariant cache hit.
[2024-05-28 13:42:55] [INFO ] State equation strengthened by 60 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/93 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/93 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/93 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 3 (OVERLAPS) 1/94 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/94 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 5 (OVERLAPS) 121/215 variables, 94/98 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/215 variables, 60/158 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/215 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 8 (OVERLAPS) 0/215 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 120 unsolved
No progress, stopping.
After SMT solving in domain Real declared 215/215 variables, and 158 constraints, problems are : Problem set: 0 solved, 120 unsolved in 5558 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 94/94 constraints, ReadFeed: 60/60 constraints, PredecessorRefiner: 120/120 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 120 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/93 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/93 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/93 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 3 (OVERLAPS) 1/94 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/94 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 5 (OVERLAPS) 121/215 variables, 94/98 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/215 variables, 60/158 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/215 variables, 120/278 constraints. Problems are: Problem set: 0 solved, 120 unsolved
[2024-05-28 13:43:05] [INFO ] Deduced a trap composed of 21 places in 35 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/215 variables, 1/279 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/215 variables, 0/279 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 10 (OVERLAPS) 0/215 variables, 0/279 constraints. Problems are: Problem set: 0 solved, 120 unsolved
No progress, stopping.
After SMT solving in domain Int declared 215/215 variables, and 279 constraints, problems are : Problem set: 0 solved, 120 unsolved in 11841 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 94/94 constraints, ReadFeed: 60/60 constraints, PredecessorRefiner: 120/120 constraints, Known Traps: 1/1 constraints]
After SMT, in 17508ms problems are : Problem set: 0 solved, 120 unsolved
Search for dead transitions found 0 dead transitions in 17510ms
Starting structural reductions in LTL mode, iteration 1 : 94/174 places, 121/376 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 18010 ms. Remains : 94/174 places, 121/376 transitions.
[2024-05-28 13:43:13] [INFO ] Flatten gal took : 10 ms
[2024-05-28 13:43:13] [INFO ] Flatten gal took : 10 ms
[2024-05-28 13:43:13] [INFO ] Input system was already deterministic with 121 transitions.
[2024-05-28 13:43:13] [INFO ] Flatten gal took : 9 ms
[2024-05-28 13:43:13] [INFO ] Flatten gal took : 10 ms
[2024-05-28 13:43:13] [INFO ] Time to serialize gal into /tmp/CTLFireability12525892374013380851.gal : 3 ms
[2024-05-28 13:43:13] [INFO ] Time to serialize properties into /tmp/CTLFireability6213328133131341134.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability12525892374013380851.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6213328133131341134.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2024-05-28 13:43:43] [INFO ] Flatten gal took : 7 ms
[2024-05-28 13:43:43] [INFO ] Applying decomposition
[2024-05-28 13:43:43] [INFO ] Flatten gal took : 7 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph3301350815803601184.txt' '-o' '/tmp/graph3301350815803601184.bin' '-w' '/tmp/graph3301350815803601184.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph3301350815803601184.bin' '-l' '-1' '-v' '-w' '/tmp/graph3301350815803601184.weights' '-q' '0' '-e' '0.001'
[2024-05-28 13:43:43] [INFO ] Decomposing Gal with order
[2024-05-28 13:43:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 13:43:43] [INFO ] Removed a total of 129 redundant transitions.
[2024-05-28 13:43:43] [INFO ] Flatten gal took : 18 ms
[2024-05-28 13:43:43] [INFO ] Fuse similar labels procedure discarded/fused a total of 52 labels/synchronizations in 6 ms.
[2024-05-28 13:43:43] [INFO ] Time to serialize gal into /tmp/CTLFireability15984511724780832996.gal : 4 ms
[2024-05-28 13:43:43] [INFO ] Time to serialize properties into /tmp/CTLFireability12435459630363139590.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15984511724780832996.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12435459630363139590.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 174/174 places, 376/376 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 145 transition count 193
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 145 transition count 193
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 63 place count 145 transition count 188
Discarding 23 places :
Symmetric choice reduction at 1 with 23 rule applications. Total rules 86 place count 122 transition count 165
Iterating global reduction 1 with 23 rules applied. Total rules applied 109 place count 122 transition count 165
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 120 place count 122 transition count 154
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 133 place count 109 transition count 140
Iterating global reduction 2 with 13 rules applied. Total rules applied 146 place count 109 transition count 140
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 155 place count 109 transition count 131
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 158 place count 106 transition count 128
Iterating global reduction 3 with 3 rules applied. Total rules applied 161 place count 106 transition count 128
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 164 place count 103 transition count 125
Iterating global reduction 3 with 3 rules applied. Total rules applied 167 place count 103 transition count 125
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 169 place count 101 transition count 123
Iterating global reduction 3 with 2 rules applied. Total rules applied 171 place count 101 transition count 123
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 173 place count 101 transition count 121
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 175 place count 99 transition count 119
Iterating global reduction 4 with 2 rules applied. Total rules applied 177 place count 99 transition count 119
Applied a total of 177 rules in 35 ms. Remains 99 /174 variables (removed 75) and now considering 119/376 (removed 257) transitions.
// Phase 1: matrix 119 rows 99 cols
[2024-05-28 13:44:13] [INFO ] Computed 4 invariants in 1 ms
[2024-05-28 13:44:13] [INFO ] Implicit Places using invariants in 94 ms returned []
[2024-05-28 13:44:13] [INFO ] Invariant cache hit.
[2024-05-28 13:44:13] [INFO ] State equation strengthened by 54 read => feed constraints.
[2024-05-28 13:44:13] [INFO ] Implicit Places using invariants and state equation in 348 ms returned []
Implicit Place search using SMT with State Equation took 447 ms to find 0 implicit places.
[2024-05-28 13:44:13] [INFO ] Redundant transitions in 5 ms returned []
Running 118 sub problems to find dead transitions.
[2024-05-28 13:44:13] [INFO ] Invariant cache hit.
[2024-05-28 13:44:13] [INFO ] State equation strengthened by 54 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/98 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 3 (OVERLAPS) 1/99 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/99 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 5 (OVERLAPS) 119/218 variables, 99/103 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/218 variables, 54/157 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/218 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 8 (OVERLAPS) 0/218 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 118 unsolved
No progress, stopping.
After SMT solving in domain Real declared 218/218 variables, and 157 constraints, problems are : Problem set: 0 solved, 118 unsolved in 4504 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 99/99 constraints, ReadFeed: 54/54 constraints, PredecessorRefiner: 118/118 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 118 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/98 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 3 (OVERLAPS) 1/99 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/99 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 5 (OVERLAPS) 119/218 variables, 99/103 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/218 variables, 54/157 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/218 variables, 118/275 constraints. Problems are: Problem set: 0 solved, 118 unsolved
[2024-05-28 13:44:21] [INFO ] Deduced a trap composed of 21 places in 35 ms of which 1 ms to minimize.
[2024-05-28 13:44:21] [INFO ] Deduced a trap composed of 36 places in 30 ms of which 2 ms to minimize.
[2024-05-28 13:44:22] [INFO ] Deduced a trap composed of 46 places in 38 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/218 variables, 3/278 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/218 variables, 0/278 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 10 (OVERLAPS) 0/218 variables, 0/278 constraints. Problems are: Problem set: 0 solved, 118 unsolved
No progress, stopping.
After SMT solving in domain Int declared 218/218 variables, and 278 constraints, problems are : Problem set: 0 solved, 118 unsolved in 9151 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 99/99 constraints, ReadFeed: 54/54 constraints, PredecessorRefiner: 118/118 constraints, Known Traps: 3/3 constraints]
After SMT, in 13831ms problems are : Problem set: 0 solved, 118 unsolved
Search for dead transitions found 0 dead transitions in 13834ms
Starting structural reductions in SI_CTL mode, iteration 1 : 99/174 places, 119/376 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 14327 ms. Remains : 99/174 places, 119/376 transitions.
[2024-05-28 13:44:27] [INFO ] Flatten gal took : 6 ms
[2024-05-28 13:44:27] [INFO ] Flatten gal took : 6 ms
[2024-05-28 13:44:27] [INFO ] Input system was already deterministic with 119 transitions.
[2024-05-28 13:44:27] [INFO ] Flatten gal took : 6 ms
[2024-05-28 13:44:27] [INFO ] Flatten gal took : 6 ms
[2024-05-28 13:44:27] [INFO ] Time to serialize gal into /tmp/CTLFireability7441725978269415696.gal : 2 ms
[2024-05-28 13:44:27] [INFO ] Time to serialize properties into /tmp/CTLFireability2328905019532496682.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability7441725978269415696.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2328905019532496682.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2024-05-28 13:44:57] [INFO ] Flatten gal took : 6 ms
[2024-05-28 13:44:57] [INFO ] Applying decomposition
[2024-05-28 13:44:57] [INFO ] Flatten gal took : 6 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph6549935110243877723.txt' '-o' '/tmp/graph6549935110243877723.bin' '-w' '/tmp/graph6549935110243877723.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph6549935110243877723.bin' '-l' '-1' '-v' '-w' '/tmp/graph6549935110243877723.weights' '-q' '0' '-e' '0.001'
[2024-05-28 13:44:57] [INFO ] Decomposing Gal with order
[2024-05-28 13:44:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 13:44:57] [INFO ] Removed a total of 82 redundant transitions.
[2024-05-28 13:44:57] [INFO ] Flatten gal took : 14 ms
[2024-05-28 13:44:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 61 labels/synchronizations in 6 ms.
[2024-05-28 13:44:58] [INFO ] Time to serialize gal into /tmp/CTLFireability11865595629288152501.gal : 3 ms
[2024-05-28 13:44:58] [INFO ] Time to serialize properties into /tmp/CTLFireability12572303638092644057.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability11865595629288152501.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12572303638092644057.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 174/174 places, 376/376 transitions.
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 31 place count 143 transition count 190
Iterating global reduction 0 with 31 rules applied. Total rules applied 62 place count 143 transition count 190
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 67 place count 143 transition count 185
Discarding 25 places :
Symmetric choice reduction at 1 with 25 rule applications. Total rules 92 place count 118 transition count 158
Iterating global reduction 1 with 25 rules applied. Total rules applied 117 place count 118 transition count 158
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 127 place count 118 transition count 148
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 142 place count 103 transition count 132
Iterating global reduction 2 with 15 rules applied. Total rules applied 157 place count 103 transition count 132
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 2 with 11 rules applied. Total rules applied 168 place count 103 transition count 121
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 172 place count 99 transition count 117
Iterating global reduction 3 with 4 rules applied. Total rules applied 176 place count 99 transition count 117
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 180 place count 95 transition count 113
Iterating global reduction 3 with 4 rules applied. Total rules applied 184 place count 95 transition count 113
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 187 place count 92 transition count 110
Iterating global reduction 3 with 3 rules applied. Total rules applied 190 place count 92 transition count 110
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 192 place count 92 transition count 108
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 194 place count 90 transition count 106
Iterating global reduction 4 with 2 rules applied. Total rules applied 196 place count 90 transition count 106
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 197 place count 89 transition count 104
Iterating global reduction 4 with 1 rules applied. Total rules applied 198 place count 89 transition count 104
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 199 place count 88 transition count 103
Iterating global reduction 4 with 1 rules applied. Total rules applied 200 place count 88 transition count 103
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 201 place count 87 transition count 102
Iterating global reduction 4 with 1 rules applied. Total rules applied 202 place count 87 transition count 102
Applied a total of 202 rules in 31 ms. Remains 87 /174 variables (removed 87) and now considering 102/376 (removed 274) transitions.
// Phase 1: matrix 102 rows 87 cols
[2024-05-28 13:45:28] [INFO ] Computed 4 invariants in 1 ms
[2024-05-28 13:45:28] [INFO ] Implicit Places using invariants in 102 ms returned []
[2024-05-28 13:45:28] [INFO ] Invariant cache hit.
[2024-05-28 13:45:28] [INFO ] State equation strengthened by 46 read => feed constraints.
[2024-05-28 13:45:28] [INFO ] Implicit Places using invariants and state equation in 228 ms returned []
Implicit Place search using SMT with State Equation took 346 ms to find 0 implicit places.
[2024-05-28 13:45:28] [INFO ] Redundant transitions in 1 ms returned []
Running 101 sub problems to find dead transitions.
[2024-05-28 13:45:28] [INFO ] Invariant cache hit.
[2024-05-28 13:45:28] [INFO ] State equation strengthened by 46 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/86 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/86 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 3 (OVERLAPS) 1/87 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/87 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 5 (OVERLAPS) 102/189 variables, 87/91 constraints. Problems are: Problem set: 0 solved, 101 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/189 variables, 46/137 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/189 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 8 (OVERLAPS) 0/189 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 101 unsolved
No progress, stopping.
After SMT solving in domain Real declared 189/189 variables, and 137 constraints, problems are : Problem set: 0 solved, 101 unsolved in 4115 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 87/87 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 101/101 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 101 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/86 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/86 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 3 (OVERLAPS) 1/87 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/87 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 5 (OVERLAPS) 102/189 variables, 87/91 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/189 variables, 46/137 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/189 variables, 101/238 constraints. Problems are: Problem set: 0 solved, 101 unsolved
[2024-05-28 13:45:35] [INFO ] Deduced a trap composed of 21 places in 27 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/189 variables, 1/239 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/189 variables, 0/239 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 10 (OVERLAPS) 0/189 variables, 0/239 constraints. Problems are: Problem set: 0 solved, 101 unsolved
No progress, stopping.
After SMT solving in domain Int declared 189/189 variables, and 239 constraints, problems are : Problem set: 0 solved, 101 unsolved in 7745 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 87/87 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 101/101 constraints, Known Traps: 1/1 constraints]
After SMT, in 11941ms problems are : Problem set: 0 solved, 101 unsolved
Search for dead transitions found 0 dead transitions in 11943ms
Starting structural reductions in SI_CTL mode, iteration 1 : 87/174 places, 102/376 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 12330 ms. Remains : 87/174 places, 102/376 transitions.
[2024-05-28 13:45:40] [INFO ] Flatten gal took : 4 ms
[2024-05-28 13:45:40] [INFO ] Flatten gal took : 4 ms
[2024-05-28 13:45:40] [INFO ] Input system was already deterministic with 102 transitions.
[2024-05-28 13:45:40] [INFO ] Flatten gal took : 4 ms
[2024-05-28 13:45:40] [INFO ] Flatten gal took : 5 ms
[2024-05-28 13:45:40] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8036555615915023360.gal : 12 ms
[2024-05-28 13:45:40] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15108260438947393030.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality8036555615915023360.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15108260438947393030.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
RANDOM walk for 40000 steps (8935 resets) in 135 ms. (294 steps per ms) remains 1/1 properties
Loading property file /tmp/ReachabilityCardinality15108260438947393030.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 7
BEST_FIRST walk for 40002 steps (1938 resets) in 34 ms. (1142 steps per ms) remains 1/1 properties
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :7 after 40
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :40 after 138
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :138 after 257
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :257 after 1779
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :1779 after 3423
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :3423 after 5595
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :5595 after 36771
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :36771 after 219685
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :219685 after 2.24137e+06
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :2.24137e+06 after 2.89197e+07
Interrupted probabilistic random walk after 2317490 steps, run timeout after 3001 ms. (steps per millisecond=772 ) properties seen :0 out of 1
Probabilistic random walk after 2317490 steps, saw 1006336 distinct states, run finished after 3001 ms. (steps per millisecond=772 ) properties seen :0
[2024-05-28 13:45:43] [INFO ] Invariant cache hit.
[2024-05-28 13:45:43] [INFO ] State equation strengthened by 46 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 51/53 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/53 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 11/64 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/64 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 3/67 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/67 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 89/156 variables, 67/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/156 variables, 33/104 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/156 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 33/189 variables, 20/124 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/189 variables, 13/137 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/189 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/189 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 189/189 variables, and 137 constraints, problems are : Problem set: 0 solved, 1 unsolved in 114 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 87/87 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 51/53 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/53 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 11/64 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/64 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 3/67 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/67 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 89/156 variables, 67/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/156 variables, 33/104 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/156 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 33/189 variables, 20/124 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/189 variables, 13/137 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/189 variables, 1/138 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 13:45:43] [INFO ] Deduced a trap composed of 21 places in 36 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/189 variables, 1/139 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/189 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/189 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 189/189 variables, and 139 constraints, problems are : Problem set: 0 solved, 1 unsolved in 266 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 87/87 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 386ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 36 ms.
Support contains 2 out of 87 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 87/87 places, 102/102 transitions.
Graph (complete) has 244 edges and 87 vertex of which 86 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 86 transition count 100
Applied a total of 3 rules in 16 ms. Remains 86 /87 variables (removed 1) and now considering 100/102 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 86/87 places, 100/102 transitions.
RANDOM walk for 4000000 steps (897803 resets) in 6810 ms. (587 steps per ms) remains 1/1 properties
BEST_FIRST walk for 4000003 steps (191090 resets) in 2744 ms. (1457 steps per ms) remains 1/1 properties
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :2.89197e+07 after 3.30375e+08
Interrupted probabilistic random walk after 5053867 steps, run timeout after 6001 ms. (steps per millisecond=842 ) properties seen :0 out of 1
Probabilistic random walk after 5053867 steps, saw 2181037 distinct states, run finished after 6001 ms. (steps per millisecond=842 ) properties seen :0
// Phase 1: matrix 100 rows 86 cols
[2024-05-28 13:45:52] [INFO ] Computed 3 invariants in 5 ms
[2024-05-28 13:45:52] [INFO ] State equation strengthened by 44 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 64/66 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 114/180 variables, 78/88 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/180 variables, 1/89 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/180 variables, 36/125 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/180 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 6/186 variables, 2/127 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/186 variables, 6/133 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/186 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/186 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 186/186 variables, and 133 constraints, problems are : Problem set: 0 solved, 1 unsolved in 110 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 86/86 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 64/66 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 114/180 variables, 78/88 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/180 variables, 1/89 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/180 variables, 36/125 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/180 variables, 1/126 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/180 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 6/186 variables, 2/128 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/186 variables, 6/134 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/186 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 0/186 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 186/186 variables, and 134 constraints, problems are : Problem set: 0 solved, 1 unsolved in 196 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 86/86 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 318ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 188 ms.
Support contains 2 out of 86 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 86/86 places, 100/100 transitions.
Applied a total of 0 rules in 4 ms. Remains 86 /86 variables (removed 0) and now considering 100/100 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 86/86 places, 100/100 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 86/86 places, 100/100 transitions.
Applied a total of 0 rules in 3 ms. Remains 86 /86 variables (removed 0) and now considering 100/100 (removed 0) transitions.
[2024-05-28 13:45:53] [INFO ] Invariant cache hit.
[2024-05-28 13:45:53] [INFO ] Implicit Places using invariants in 85 ms returned []
[2024-05-28 13:45:53] [INFO ] Invariant cache hit.
[2024-05-28 13:45:53] [INFO ] State equation strengthened by 44 read => feed constraints.
[2024-05-28 13:45:53] [INFO ] Implicit Places using invariants and state equation in 223 ms returned []
Implicit Place search using SMT with State Equation took 310 ms to find 0 implicit places.
[2024-05-28 13:45:53] [INFO ] Redundant transitions in 1 ms returned []
Running 99 sub problems to find dead transitions.
[2024-05-28 13:45:53] [INFO ] Invariant cache hit.
[2024-05-28 13:45:53] [INFO ] State equation strengthened by 44 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/85 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/85 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 2 (OVERLAPS) 1/86 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 99 unsolved
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :3.30375e+08 after 5.14518e+09
At refinement iteration 3 (INCLUDED_ONLY) 0/86 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 4 (OVERLAPS) 100/186 variables, 86/89 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/186 variables, 44/133 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/186 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 7 (OVERLAPS) 0/186 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 99 unsolved
No progress, stopping.
After SMT solving in domain Real declared 186/186 variables, and 133 constraints, problems are : Problem set: 0 solved, 99 unsolved in 3487 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 86/86 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 99/99 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 99 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/85 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/85 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 2 (OVERLAPS) 1/86 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/86 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 4 (OVERLAPS) 100/186 variables, 86/89 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/186 variables, 44/133 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/186 variables, 99/232 constraints. Problems are: Problem set: 0 solved, 99 unsolved
[2024-05-28 13:45:59] [INFO ] Deduced a trap composed of 20 places in 34 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/186 variables, 1/233 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/186 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 9 (OVERLAPS) 0/186 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 99 unsolved
No progress, stopping.
After SMT solving in domain Int declared 186/186 variables, and 233 constraints, problems are : Problem set: 0 solved, 99 unsolved in 7897 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 86/86 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 99/99 constraints, Known Traps: 1/1 constraints]
After SMT, in 11467ms problems are : Problem set: 0 solved, 99 unsolved
Search for dead transitions found 0 dead transitions in 11469ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11788 ms. Remains : 86/86 places, 100/100 transitions.
RANDOM walk for 400000 steps (89679 resets) in 2102 ms. (190 steps per ms) remains 1/2 properties
Running SMT prover for 1 properties.
[2024-05-28 13:46:05] [INFO ] Invariant cache hit.
[2024-05-28 13:46:05] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-28 13:46:05] [INFO ] After 46ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-28 13:46:05] [INFO ] State equation strengthened by 44 read => feed constraints.
[2024-05-28 13:46:05] [INFO ] After 14ms SMT Verify possible using 44 Read/Feed constraints in real domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-28 13:46:05] [INFO ] After 29ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-28 13:46:05] [INFO ] After 138ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-28 13:46:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-28 13:46:05] [INFO ] After 44ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-28 13:46:05] [INFO ] After 13ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-28 13:46:05] [INFO ] Deduced a trap composed of 20 places in 56 ms of which 2 ms to minimize.
[2024-05-28 13:46:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 72 ms
TRAPS : Iteration 1
[2024-05-28 13:46:05] [INFO ] After 108ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-28 13:46:05] [INFO ] After 219ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
RANDOM walk for 4000000 steps (897441 resets) in 7671 ms. (521 steps per ms) remains 1/1 properties
BEST_FIRST walk for 4000002 steps (191374 resets) in 2744 ms. (1457 steps per ms) remains 1/1 properties
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :5.14518e+09 after 4.33723e+10
Interrupted probabilistic random walk after 4852946 steps, run timeout after 6001 ms. (steps per millisecond=808 ) properties seen :0 out of 1
Probabilistic random walk after 4852946 steps, saw 2092489 distinct states, run finished after 6001 ms. (steps per millisecond=808 ) properties seen :0
[2024-05-28 13:46:14] [INFO ] Invariant cache hit.
[2024-05-28 13:46:14] [INFO ] State equation strengthened by 44 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 64/66 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 114/180 variables, 78/88 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/180 variables, 1/89 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/180 variables, 36/125 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/180 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 6/186 variables, 2/127 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/186 variables, 6/133 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/186 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/186 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 186/186 variables, and 133 constraints, problems are : Problem set: 0 solved, 1 unsolved in 141 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 86/86 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 64/66 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 114/180 variables, 78/88 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/180 variables, 1/89 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/180 variables, 36/125 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/180 variables, 1/126 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/180 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 6/186 variables, 2/128 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/186 variables, 6/134 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/186 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 0/186 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 186/186 variables, and 134 constraints, problems are : Problem set: 0 solved, 1 unsolved in 229 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 86/86 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 374ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 192 ms.
Support contains 2 out of 86 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 86/86 places, 100/100 transitions.
Applied a total of 0 rules in 2 ms. Remains 86 /86 variables (removed 0) and now considering 100/100 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 86/86 places, 100/100 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 86/86 places, 100/100 transitions.
Applied a total of 0 rules in 2 ms. Remains 86 /86 variables (removed 0) and now considering 100/100 (removed 0) transitions.
[2024-05-28 13:46:15] [INFO ] Invariant cache hit.
[2024-05-28 13:46:15] [INFO ] Implicit Places using invariants in 99 ms returned []
[2024-05-28 13:46:15] [INFO ] Invariant cache hit.
[2024-05-28 13:46:15] [INFO ] State equation strengthened by 44 read => feed constraints.
[2024-05-28 13:46:15] [INFO ] Implicit Places using invariants and state equation in 259 ms returned []
Implicit Place search using SMT with State Equation took 362 ms to find 0 implicit places.
[2024-05-28 13:46:15] [INFO ] Redundant transitions in 0 ms returned []
Running 99 sub problems to find dead transitions.
[2024-05-28 13:46:15] [INFO ] Invariant cache hit.
[2024-05-28 13:46:15] [INFO ] State equation strengthened by 44 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/85 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/85 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 2 (OVERLAPS) 1/86 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/86 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 4 (OVERLAPS) 100/186 variables, 86/89 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/186 variables, 44/133 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/186 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 7 (OVERLAPS) 0/186 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 99 unsolved
No progress, stopping.
After SMT solving in domain Real declared 186/186 variables, and 133 constraints, problems are : Problem set: 0 solved, 99 unsolved in 2586 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 86/86 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 99/99 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 99 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/85 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/85 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 2 (OVERLAPS) 1/86 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/86 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 4 (OVERLAPS) 100/186 variables, 86/89 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/186 variables, 44/133 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/186 variables, 99/232 constraints. Problems are: Problem set: 0 solved, 99 unsolved
[2024-05-28 13:46:20] [INFO ] Deduced a trap composed of 20 places in 29 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/186 variables, 1/233 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/186 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 9 (OVERLAPS) 0/186 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 99 unsolved
No progress, stopping.
After SMT solving in domain Int declared 186/186 variables, and 233 constraints, problems are : Problem set: 0 solved, 99 unsolved in 6412 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 86/86 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 99/99 constraints, Known Traps: 1/1 constraints]
After SMT, in 9087ms problems are : Problem set: 0 solved, 99 unsolved
Search for dead transitions found 0 dead transitions in 9088ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9459 ms. Remains : 86/86 places, 100/100 transitions.
RANDOM walk for 400000 steps (89877 resets) in 662 ms. (603 steps per ms) remains 1/2 properties
Running SMT prover for 1 properties.
[2024-05-28 13:46:24] [INFO ] Invariant cache hit.
[2024-05-28 13:46:24] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-28 13:46:25] [INFO ] After 43ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-28 13:46:25] [INFO ] State equation strengthened by 44 read => feed constraints.
[2024-05-28 13:46:25] [INFO ] After 14ms SMT Verify possible using 44 Read/Feed constraints in real domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-28 13:46:25] [INFO ] After 26ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-28 13:46:25] [INFO ] After 101ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-28 13:46:25] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-28 13:46:25] [INFO ] After 39ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-28 13:46:25] [INFO ] After 15ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-28 13:46:25] [INFO ] Deduced a trap composed of 20 places in 53 ms of which 1 ms to minimize.
[2024-05-28 13:46:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 72 ms
TRAPS : Iteration 1
[2024-05-28 13:46:25] [INFO ] After 111ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-28 13:46:25] [INFO ] After 183ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
RANDOM walk for 4 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/1 properties
RANDOM walk for 40000 steps (8924 resets) in 303 ms. (131 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (4135 resets) in 101 ms. (392 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 2490560 steps, run timeout after 3001 ms. (steps per millisecond=829 ) properties seen :0 out of 1
Probabilistic random walk after 2490560 steps, saw 1077683 distinct states, run finished after 3001 ms. (steps per millisecond=829 ) properties seen :0
[2024-05-28 13:46:28] [INFO ] Invariant cache hit.
[2024-05-28 13:46:28] [INFO ] State equation strengthened by 44 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 9/10 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 75/85 variables, 10/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/85 variables, 18/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/85 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 95/180 variables, 69/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/180 variables, 1/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/180 variables, 26/125 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/180 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 6/186 variables, 2/127 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/186 variables, 6/133 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/186 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/186 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 186/186 variables, and 133 constraints, problems are : Problem set: 0 solved, 1 unsolved in 113 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 86/86 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 9/10 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 75/85 variables, 10/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/85 variables, 18/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/85 variables, 1/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/85 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 95/180 variables, 69/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/180 variables, 1/100 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/180 variables, 26/126 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/180 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 6/186 variables, 2/128 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/186 variables, 6/134 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 13:46:28] [INFO ] Deduced a trap composed of 20 places in 38 ms of which 2 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/186 variables, 1/135 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/186 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/186 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 186/186 variables, and 135 constraints, problems are : Problem set: 0 solved, 1 unsolved in 153 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 86/86 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 271ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 10 ms.
Support contains 1 out of 86 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 86/86 places, 100/100 transitions.
Applied a total of 0 rules in 3 ms. Remains 86 /86 variables (removed 0) and now considering 100/100 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 86/86 places, 100/100 transitions.
RANDOM walk for 40000 steps (8989 resets) in 69 ms. (571 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (4109 resets) in 39 ms. (1000 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 2557348 steps, run timeout after 3001 ms. (steps per millisecond=852 ) properties seen :0 out of 1
Probabilistic random walk after 2557348 steps, saw 1105250 distinct states, run finished after 3001 ms. (steps per millisecond=852 ) properties seen :0
[2024-05-28 13:46:31] [INFO ] Invariant cache hit.
[2024-05-28 13:46:31] [INFO ] State equation strengthened by 44 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 9/10 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 75/85 variables, 10/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/85 variables, 18/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/85 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 95/180 variables, 69/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/180 variables, 1/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/180 variables, 26/125 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/180 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 6/186 variables, 2/127 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/186 variables, 6/133 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/186 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/186 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 186/186 variables, and 133 constraints, problems are : Problem set: 0 solved, 1 unsolved in 137 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 86/86 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 9/10 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 75/85 variables, 10/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/85 variables, 18/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/85 variables, 1/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/85 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 95/180 variables, 69/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/180 variables, 1/100 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/180 variables, 26/126 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/180 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 6/186 variables, 2/128 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/186 variables, 6/134 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 13:46:32] [INFO ] Deduced a trap composed of 20 places in 57 ms of which 2 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/186 variables, 1/135 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/186 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/186 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 186/186 variables, and 135 constraints, problems are : Problem set: 0 solved, 1 unsolved in 182 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 86/86 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 347ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 11 ms.
Support contains 1 out of 86 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 86/86 places, 100/100 transitions.
Applied a total of 0 rules in 2 ms. Remains 86 /86 variables (removed 0) and now considering 100/100 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 86/86 places, 100/100 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 86/86 places, 100/100 transitions.
Applied a total of 0 rules in 2 ms. Remains 86 /86 variables (removed 0) and now considering 100/100 (removed 0) transitions.
[2024-05-28 13:46:32] [INFO ] Invariant cache hit.
[2024-05-28 13:46:32] [INFO ] Implicit Places using invariants in 89 ms returned []
[2024-05-28 13:46:32] [INFO ] Invariant cache hit.
[2024-05-28 13:46:32] [INFO ] State equation strengthened by 44 read => feed constraints.
[2024-05-28 13:46:32] [INFO ] Implicit Places using invariants and state equation in 214 ms returned []
Implicit Place search using SMT with State Equation took 320 ms to find 0 implicit places.
[2024-05-28 13:46:32] [INFO ] Redundant transitions in 0 ms returned []
Running 99 sub problems to find dead transitions.
[2024-05-28 13:46:32] [INFO ] Invariant cache hit.
[2024-05-28 13:46:32] [INFO ] State equation strengthened by 44 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/85 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/85 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 2 (OVERLAPS) 1/86 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/86 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 4 (OVERLAPS) 100/186 variables, 86/89 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/186 variables, 44/133 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/186 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 7 (OVERLAPS) 0/186 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 99 unsolved
No progress, stopping.
After SMT solving in domain Real declared 186/186 variables, and 133 constraints, problems are : Problem set: 0 solved, 99 unsolved in 2877 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 86/86 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 99/99 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 99 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/85 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/85 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 2 (OVERLAPS) 1/86 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/86 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 4 (OVERLAPS) 100/186 variables, 86/89 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/186 variables, 44/133 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/186 variables, 99/232 constraints. Problems are: Problem set: 0 solved, 99 unsolved
[2024-05-28 13:46:37] [INFO ] Deduced a trap composed of 20 places in 28 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/186 variables, 1/233 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/186 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 9 (OVERLAPS) 0/186 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 99 unsolved
No progress, stopping.
After SMT solving in domain Int declared 186/186 variables, and 233 constraints, problems are : Problem set: 0 solved, 99 unsolved in 6362 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 86/86 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 99/99 constraints, Known Traps: 1/1 constraints]
After SMT, in 9321ms problems are : Problem set: 0 solved, 99 unsolved
Search for dead transitions found 0 dead transitions in 9324ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9663 ms. Remains : 86/86 places, 100/100 transitions.
Attempting over-approximation, by ignoring read arcs.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 86 transition count 92
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 14 place count 80 transition count 92
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 14 Pre rules applied. Total rules applied 14 place count 80 transition count 78
Deduced a syphon composed of 14 places in 8 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 42 place count 66 transition count 78
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 56 place count 59 transition count 71
Applied a total of 56 rules in 28 ms. Remains 59 /86 variables (removed 27) and now considering 71/100 (removed 29) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 71 rows 59 cols
[2024-05-28 13:46:41] [INFO ] Computed 4 invariants in 1 ms
[2024-05-28 13:46:41] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-28 13:46:41] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-28 13:46:41] [INFO ] After 33ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-28 13:46:41] [INFO ] Deduced a trap composed of 12 places in 39 ms of which 1 ms to minimize.
TRAPS : Iteration 1
[2024-05-28 13:46:41] [INFO ] After 85ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-28 13:46:41] [INFO ] After 130ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-28 13:46:41] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-28 13:46:41] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-28 13:46:41] [INFO ] After 32ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-28 13:46:41] [INFO ] Deduced a trap composed of 12 places in 38 ms of which 1 ms to minimize.
[2024-05-28 13:46:42] [INFO ] Deduced a trap composed of 32 places in 41 ms of which 1 ms to minimize.
[2024-05-28 13:46:42] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 94 ms
TRAPS : Iteration 1
[2024-05-28 13:46:42] [INFO ] After 138ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-28 13:46:42] [INFO ] After 181ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 357 ms.
Attempting over-approximation, by ignoring read arcs.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 86 transition count 93
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 13 place count 80 transition count 93
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 14 Pre rules applied. Total rules applied 13 place count 80 transition count 79
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 41 place count 66 transition count 79
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 55 place count 59 transition count 72
Applied a total of 55 rules in 11 ms. Remains 59 /86 variables (removed 27) and now considering 72/100 (removed 28) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 72 rows 59 cols
[2024-05-28 13:46:42] [INFO ] Computed 3 invariants in 1 ms
[2024-05-28 13:46:42] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2024-05-28 13:46:42] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 3 ms returned sat
[2024-05-28 13:46:42] [INFO ] After 96ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-28 13:46:42] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-28 13:46:42] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 13:46:42] [INFO ] After 50ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-28 13:46:42] [INFO ] After 67ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-28 13:46:42] [INFO ] After 119ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2024-05-28 13:46:42] [INFO ] Flatten gal took : 6 ms
[2024-05-28 13:46:42] [INFO ] Flatten gal took : 5 ms
[2024-05-28 13:46:42] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9502901316198164553.gal : 2 ms
[2024-05-28 13:46:42] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7407404445722952372.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality9502901316198164553.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7407404445722952372.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality7407404445722952372.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 9
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :9 after 25
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :25 after 38
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :38 after 134
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :134 after 233
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :233 after 389
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :389 after 1729
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :1729 after 11189
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :11189 after 116013
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :116013 after 1.61155e+06
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :1.61155e+06 after 3.10702e+07
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :3.10702e+07 after 2.40764e+08
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :4.33723e+10 after 1.15259e+11
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,5.50066e+08,9.11047,136400,2,9517,17,567609,7,0,309,516326,0
Total reachable state count : 550066451
Verifying 1 reachability properties.
Reachability property SieveSingleMsgMbox-PT-d1m36-CTLFireability-2024-04 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
SieveSingleMsgMbox-PT-d1m36-CTLFireability-2024-04,28557,9.11207,136400,2,449,17,567609,7,0,312,516326,0
Over-approximation ignoring read arcs solved 0 properties in 9377 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2024-05-28 13:46:51] [INFO ] Flatten gal took : 4 ms
[2024-05-28 13:46:51] [INFO ] Applying decomposition
[2024-05-28 13:46:51] [INFO ] Flatten gal took : 4 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph575952162871497805.txt' '-o' '/tmp/graph575952162871497805.bin' '-w' '/tmp/graph575952162871497805.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph575952162871497805.bin' '-l' '-1' '-v' '-w' '/tmp/graph575952162871497805.weights' '-q' '0' '-e' '0.001'
[2024-05-28 13:46:51] [INFO ] Decomposing Gal with order
[2024-05-28 13:46:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 13:46:51] [INFO ] Removed a total of 88 redundant transitions.
[2024-05-28 13:46:51] [INFO ] Flatten gal took : 13 ms
[2024-05-28 13:46:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 60 labels/synchronizations in 5 ms.
[2024-05-28 13:46:51] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7967193647218681748.gal : 2 ms
[2024-05-28 13:46:51] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16272252500884046136.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality7967193647218681748.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16272252500884046136.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
Loading property file /tmp/ReachabilityCardinality16272252500884046136.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :4 after 11
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :11 after 32
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :32 after 62
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :62 after 111
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :111 after 164
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :164 after 325
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :36033 after 39771
Reachability property SieveSingleMsgMbox-PT-d1m36-CTLFireability-2024-04 is true.
FORMULA SieveSingleMsgMbox-PT-d1m36-CTLFireability-2024-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 513 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,1.84285e+08,9.72887,198472,4752,1688,260542,13122,302,1.08902e+06,118,131753,0
Total reachable state count : 184284771
Verifying 1 reachability properties.
Reachability property SieveSingleMsgMbox-PT-d1m36-CTLFireability-2024-04 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
SieveSingleMsgMbox-PT-d1m36-CTLFireability-2024-04,12,9.75749,198472,31,30,260542,13122,306,1.08902e+06,121,131753,0
[2024-05-28 13:47:01] [INFO ] Flatten gal took : 4 ms
[2024-05-28 13:47:01] [INFO ] Flatten gal took : 4 ms
[2024-05-28 13:47:01] [INFO ] Time to serialize gal into /tmp/CTLFireability9739366723353684319.gal : 1 ms
[2024-05-28 13:47:01] [INFO ] Time to serialize properties into /tmp/CTLFireability12074557198102240753.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability9739366723353684319.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12074557198102240753.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 0 CTL formulae.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 174/174 places, 376/376 transitions.
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 31 place count 143 transition count 190
Iterating global reduction 0 with 31 rules applied. Total rules applied 62 place count 143 transition count 190
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 67 place count 143 transition count 185
Discarding 25 places :
Symmetric choice reduction at 1 with 25 rule applications. Total rules 92 place count 118 transition count 158
Iterating global reduction 1 with 25 rules applied. Total rules applied 117 place count 118 transition count 158
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 127 place count 118 transition count 148
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 142 place count 103 transition count 132
Iterating global reduction 2 with 15 rules applied. Total rules applied 157 place count 103 transition count 132
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 2 with 11 rules applied. Total rules applied 168 place count 103 transition count 121
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 172 place count 99 transition count 117
Iterating global reduction 3 with 4 rules applied. Total rules applied 176 place count 99 transition count 117
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 180 place count 95 transition count 113
Iterating global reduction 3 with 4 rules applied. Total rules applied 184 place count 95 transition count 113
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 187 place count 92 transition count 110
Iterating global reduction 3 with 3 rules applied. Total rules applied 190 place count 92 transition count 110
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 192 place count 92 transition count 108
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 194 place count 90 transition count 106
Iterating global reduction 4 with 2 rules applied. Total rules applied 196 place count 90 transition count 106
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 197 place count 89 transition count 104
Iterating global reduction 4 with 1 rules applied. Total rules applied 198 place count 89 transition count 104
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 199 place count 88 transition count 103
Iterating global reduction 4 with 1 rules applied. Total rules applied 200 place count 88 transition count 103
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 201 place count 87 transition count 102
Iterating global reduction 4 with 1 rules applied. Total rules applied 202 place count 87 transition count 102
Applied a total of 202 rules in 19 ms. Remains 87 /174 variables (removed 87) and now considering 102/376 (removed 274) transitions.
// Phase 1: matrix 102 rows 87 cols
[2024-05-28 13:47:31] [INFO ] Computed 4 invariants in 1 ms
[2024-05-28 13:47:31] [INFO ] Implicit Places using invariants in 79 ms returned []
[2024-05-28 13:47:31] [INFO ] Invariant cache hit.
[2024-05-28 13:47:31] [INFO ] State equation strengthened by 46 read => feed constraints.
[2024-05-28 13:47:31] [INFO ] Implicit Places using invariants and state equation in 207 ms returned []
Implicit Place search using SMT with State Equation took 299 ms to find 0 implicit places.
Running 101 sub problems to find dead transitions.
[2024-05-28 13:47:31] [INFO ] Invariant cache hit.
[2024-05-28 13:47:31] [INFO ] State equation strengthened by 46 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/86 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/86 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 3 (OVERLAPS) 1/87 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/87 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 5 (OVERLAPS) 102/189 variables, 87/91 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/189 variables, 46/137 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/189 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 101 unsolved
[2024-05-28 13:47:33] [INFO ] Deduced a trap composed of 21 places in 37 ms of which 1 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/189 variables, 1/138 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/189 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 10 (OVERLAPS) 0/189 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 101 unsolved
No progress, stopping.
After SMT solving in domain Real declared 189/189 variables, and 138 constraints, problems are : Problem set: 0 solved, 101 unsolved in 4759 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 87/87 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 101/101 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 101 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/86 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/86 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 3 (OVERLAPS) 1/87 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/87 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/87 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 6 (OVERLAPS) 102/189 variables, 87/92 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/189 variables, 46/138 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/189 variables, 101/239 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/189 variables, 0/239 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 10 (OVERLAPS) 0/189 variables, 0/239 constraints. Problems are: Problem set: 0 solved, 101 unsolved
No progress, stopping.
After SMT solving in domain Int declared 189/189 variables, and 239 constraints, problems are : Problem set: 0 solved, 101 unsolved in 7165 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 87/87 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 101/101 constraints, Known Traps: 1/1 constraints]
After SMT, in 12003ms problems are : Problem set: 0 solved, 101 unsolved
Search for dead transitions found 0 dead transitions in 12004ms
Starting structural reductions in LTL mode, iteration 1 : 87/174 places, 102/376 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12323 ms. Remains : 87/174 places, 102/376 transitions.
[2024-05-28 13:47:43] [INFO ] Flatten gal took : 3 ms
[2024-05-28 13:47:43] [INFO ] Flatten gal took : 4 ms
[2024-05-28 13:47:43] [INFO ] Input system was already deterministic with 102 transitions.
[2024-05-28 13:47:43] [INFO ] Flatten gal took : 3 ms
[2024-05-28 13:47:43] [INFO ] Flatten gal took : 3 ms
[2024-05-28 13:47:43] [INFO ] Time to serialize gal into /tmp/CTLFireability1474043966187059916.gal : 1 ms
[2024-05-28 13:47:43] [INFO ] Time to serialize properties into /tmp/CTLFireability17491648656749372243.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability1474043966187059916.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17491648656749372243.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2024-05-28 13:48:13] [INFO ] Flatten gal took : 5 ms
[2024-05-28 13:48:13] [INFO ] Applying decomposition
[2024-05-28 13:48:13] [INFO ] Flatten gal took : 3 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph9878117164394214190.txt' '-o' '/tmp/graph9878117164394214190.bin' '-w' '/tmp/graph9878117164394214190.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph9878117164394214190.bin' '-l' '-1' '-v' '-w' '/tmp/graph9878117164394214190.weights' '-q' '0' '-e' '0.001'
[2024-05-28 13:48:13] [INFO ] Decomposing Gal with order
[2024-05-28 13:48:13] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 13:48:13] [INFO ] Removed a total of 95 redundant transitions.
[2024-05-28 13:48:13] [INFO ] Flatten gal took : 11 ms
[2024-05-28 13:48:13] [INFO ] Fuse similar labels procedure discarded/fused a total of 82 labels/synchronizations in 5 ms.
[2024-05-28 13:48:13] [INFO ] Time to serialize gal into /tmp/CTLFireability17127930150570628497.gal : 2 ms
[2024-05-28 13:48:13] [INFO ] Time to serialize properties into /tmp/CTLFireability17104109984031139092.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability17127930150570628497.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17104109984031139092.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 174/174 places, 376/376 transitions.
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 31 place count 143 transition count 180
Iterating global reduction 0 with 31 rules applied. Total rules applied 62 place count 143 transition count 180
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 66 place count 143 transition count 176
Discarding 26 places :
Symmetric choice reduction at 1 with 26 rule applications. Total rules 92 place count 117 transition count 148
Iterating global reduction 1 with 26 rules applied. Total rules applied 118 place count 117 transition count 148
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 129 place count 117 transition count 137
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 145 place count 101 transition count 120
Iterating global reduction 2 with 16 rules applied. Total rules applied 161 place count 101 transition count 120
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 171 place count 101 transition count 110
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 176 place count 96 transition count 105
Iterating global reduction 3 with 5 rules applied. Total rules applied 181 place count 96 transition count 105
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 185 place count 92 transition count 101
Iterating global reduction 3 with 4 rules applied. Total rules applied 189 place count 92 transition count 101
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 192 place count 89 transition count 98
Iterating global reduction 3 with 3 rules applied. Total rules applied 195 place count 89 transition count 98
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 196 place count 89 transition count 97
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 198 place count 87 transition count 95
Iterating global reduction 4 with 2 rules applied. Total rules applied 200 place count 87 transition count 95
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 201 place count 86 transition count 93
Iterating global reduction 4 with 1 rules applied. Total rules applied 202 place count 86 transition count 93
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 203 place count 85 transition count 92
Iterating global reduction 4 with 1 rules applied. Total rules applied 204 place count 85 transition count 92
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 205 place count 84 transition count 91
Iterating global reduction 4 with 1 rules applied. Total rules applied 206 place count 84 transition count 91
Applied a total of 206 rules in 12 ms. Remains 84 /174 variables (removed 90) and now considering 91/376 (removed 285) transitions.
// Phase 1: matrix 91 rows 84 cols
[2024-05-28 13:48:43] [INFO ] Computed 4 invariants in 2 ms
[2024-05-28 13:48:44] [INFO ] Implicit Places using invariants in 139 ms returned []
[2024-05-28 13:48:44] [INFO ] Invariant cache hit.
[2024-05-28 13:48:44] [INFO ] State equation strengthened by 38 read => feed constraints.
[2024-05-28 13:48:44] [INFO ] Implicit Places using invariants and state equation in 284 ms returned []
Implicit Place search using SMT with State Equation took 424 ms to find 0 implicit places.
Running 90 sub problems to find dead transitions.
[2024-05-28 13:48:44] [INFO ] Invariant cache hit.
[2024-05-28 13:48:44] [INFO ] State equation strengthened by 38 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/83 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/83 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/83 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 3 (OVERLAPS) 1/84 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/84 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 5 (OVERLAPS) 91/175 variables, 84/88 constraints. Problems are: Problem set: 0 solved, 90 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/175 variables, 38/126 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/175 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 8 (OVERLAPS) 0/175 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 90 unsolved
No progress, stopping.
After SMT solving in domain Real declared 175/175 variables, and 126 constraints, problems are : Problem set: 0 solved, 90 unsolved in 3718 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 84/84 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 90/90 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 90 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/83 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/83 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/83 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 3 (OVERLAPS) 1/84 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/84 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 5 (OVERLAPS) 91/175 variables, 84/88 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/175 variables, 38/126 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/175 variables, 90/216 constraints. Problems are: Problem set: 0 solved, 90 unsolved
[2024-05-28 13:48:50] [INFO ] Deduced a trap composed of 21 places in 37 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/175 variables, 1/217 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/175 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 10 (OVERLAPS) 0/175 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 90 unsolved
No progress, stopping.
After SMT solving in domain Int declared 175/175 variables, and 217 constraints, problems are : Problem set: 0 solved, 90 unsolved in 6494 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 84/84 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 90/90 constraints, Known Traps: 1/1 constraints]
After SMT, in 10321ms problems are : Problem set: 0 solved, 90 unsolved
Search for dead transitions found 0 dead transitions in 10323ms
Starting structural reductions in LTL mode, iteration 1 : 84/174 places, 91/376 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10761 ms. Remains : 84/174 places, 91/376 transitions.
[2024-05-28 13:48:54] [INFO ] Flatten gal took : 3 ms
[2024-05-28 13:48:54] [INFO ] Flatten gal took : 3 ms
[2024-05-28 13:48:54] [INFO ] Input system was already deterministic with 91 transitions.
[2024-05-28 13:48:54] [INFO ] Flatten gal took : 3 ms
[2024-05-28 13:48:54] [INFO ] Flatten gal took : 4 ms
[2024-05-28 13:48:54] [INFO ] Time to serialize gal into /tmp/CTLFireability2644816190716585119.gal : 1 ms
[2024-05-28 13:48:54] [INFO ] Time to serialize properties into /tmp/CTLFireability899966723039680613.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2644816190716585119.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability899966723039680613.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2024-05-28 13:49:24] [INFO ] Flatten gal took : 4 ms
[2024-05-28 13:49:24] [INFO ] Applying decomposition
[2024-05-28 13:49:24] [INFO ] Flatten gal took : 3 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph3147675795927909550.txt' '-o' '/tmp/graph3147675795927909550.bin' '-w' '/tmp/graph3147675795927909550.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph3147675795927909550.bin' '-l' '-1' '-v' '-w' '/tmp/graph3147675795927909550.weights' '-q' '0' '-e' '0.001'
[2024-05-28 13:49:24] [INFO ] Decomposing Gal with order
[2024-05-28 13:49:24] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 13:49:24] [INFO ] Removed a total of 84 redundant transitions.
[2024-05-28 13:49:24] [INFO ] Flatten gal took : 9 ms
[2024-05-28 13:49:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 46 labels/synchronizations in 3 ms.
[2024-05-28 13:49:24] [INFO ] Time to serialize gal into /tmp/CTLFireability13816200095746790656.gal : 1 ms
[2024-05-28 13:49:24] [INFO ] Time to serialize properties into /tmp/CTLFireability17723339659778188123.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability13816200095746790656.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17723339659778188123.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 174/174 places, 376/376 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 152 transition count 262
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 152 transition count 262
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 48 place count 152 transition count 258
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 65 place count 135 transition count 239
Iterating global reduction 1 with 17 rules applied. Total rules applied 82 place count 135 transition count 239
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 89 place count 135 transition count 232
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 98 place count 126 transition count 222
Iterating global reduction 2 with 9 rules applied. Total rules applied 107 place count 126 transition count 222
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 2 with 11 rules applied. Total rules applied 118 place count 126 transition count 211
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 120 place count 124 transition count 209
Iterating global reduction 3 with 2 rules applied. Total rules applied 122 place count 124 transition count 209
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 124 place count 122 transition count 207
Iterating global reduction 3 with 2 rules applied. Total rules applied 126 place count 122 transition count 207
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 127 place count 121 transition count 206
Iterating global reduction 3 with 1 rules applied. Total rules applied 128 place count 121 transition count 206
Applied a total of 128 rules in 12 ms. Remains 121 /174 variables (removed 53) and now considering 206/376 (removed 170) transitions.
// Phase 1: matrix 206 rows 121 cols
[2024-05-28 13:49:54] [INFO ] Computed 4 invariants in 2 ms
[2024-05-28 13:49:54] [INFO ] Implicit Places using invariants in 101 ms returned []
[2024-05-28 13:49:54] [INFO ] Invariant cache hit.
[2024-05-28 13:49:55] [INFO ] State equation strengthened by 123 read => feed constraints.
[2024-05-28 13:49:55] [INFO ] Implicit Places using invariants and state equation in 661 ms returned []
Implicit Place search using SMT with State Equation took 764 ms to find 0 implicit places.
Running 205 sub problems to find dead transitions.
[2024-05-28 13:49:55] [INFO ] Invariant cache hit.
[2024-05-28 13:49:55] [INFO ] State equation strengthened by 123 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/120 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/120 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/120 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 3 (OVERLAPS) 1/121 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/121 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 5 (OVERLAPS) 206/327 variables, 121/125 constraints. Problems are: Problem set: 0 solved, 205 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/327 variables, 123/248 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/327 variables, 0/248 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 8 (OVERLAPS) 0/327 variables, 0/248 constraints. Problems are: Problem set: 0 solved, 205 unsolved
No progress, stopping.
After SMT solving in domain Real declared 327/327 variables, and 248 constraints, problems are : Problem set: 0 solved, 205 unsolved in 10999 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 121/121 constraints, ReadFeed: 123/123 constraints, PredecessorRefiner: 205/205 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 205 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/120 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/120 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/120 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 3 (OVERLAPS) 1/121 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/121 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 5 (OVERLAPS) 206/327 variables, 121/125 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/327 variables, 123/248 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/327 variables, 205/453 constraints. Problems are: Problem set: 0 solved, 205 unsolved
[2024-05-28 13:50:13] [INFO ] Deduced a trap composed of 35 places in 30 ms of which 1 ms to minimize.
[2024-05-28 13:50:14] [INFO ] Deduced a trap composed of 51 places in 53 ms of which 2 ms to minimize.
[2024-05-28 13:50:14] [INFO ] Deduced a trap composed of 21 places in 43 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/327 variables, 3/456 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/327 variables, 0/456 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 10 (OVERLAPS) 0/327 variables, 0/456 constraints. Problems are: Problem set: 0 solved, 205 unsolved
No progress, stopping.
After SMT solving in domain Int declared 327/327 variables, and 456 constraints, problems are : Problem set: 0 solved, 205 unsolved in 30008 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 121/121 constraints, ReadFeed: 123/123 constraints, PredecessorRefiner: 205/205 constraints, Known Traps: 3/3 constraints]
After SMT, in 41429ms problems are : Problem set: 0 solved, 205 unsolved
Search for dead transitions found 0 dead transitions in 41433ms
Starting structural reductions in LTL mode, iteration 1 : 121/174 places, 206/376 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 42210 ms. Remains : 121/174 places, 206/376 transitions.
[2024-05-28 13:50:37] [INFO ] Flatten gal took : 6 ms
[2024-05-28 13:50:37] [INFO ] Flatten gal took : 6 ms
[2024-05-28 13:50:37] [INFO ] Input system was already deterministic with 206 transitions.
[2024-05-28 13:50:37] [INFO ] Flatten gal took : 7 ms
[2024-05-28 13:50:37] [INFO ] Flatten gal took : 6 ms
[2024-05-28 13:50:37] [INFO ] Time to serialize gal into /tmp/CTLFireability3430163140834668069.gal : 2 ms
[2024-05-28 13:50:37] [INFO ] Time to serialize properties into /tmp/CTLFireability12783932792191871905.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3430163140834668069.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12783932792191871905.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2024-05-28 13:51:07] [INFO ] Flatten gal took : 6 ms
[2024-05-28 13:51:07] [INFO ] Applying decomposition
[2024-05-28 13:51:07] [INFO ] Flatten gal took : 6 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph9903073866951758373.txt' '-o' '/tmp/graph9903073866951758373.bin' '-w' '/tmp/graph9903073866951758373.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph9903073866951758373.bin' '-l' '-1' '-v' '-w' '/tmp/graph9903073866951758373.weights' '-q' '0' '-e' '0.001'
[2024-05-28 13:51:07] [INFO ] Decomposing Gal with order
[2024-05-28 13:51:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 13:51:07] [INFO ] Removed a total of 136 redundant transitions.
[2024-05-28 13:51:07] [INFO ] Flatten gal took : 14 ms
[2024-05-28 13:51:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 128 labels/synchronizations in 6 ms.
[2024-05-28 13:51:07] [INFO ] Time to serialize gal into /tmp/CTLFireability12425269731286267650.gal : 3 ms
[2024-05-28 13:51:07] [INFO ] Time to serialize properties into /tmp/CTLFireability15315612307359781854.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability12425269731286267650.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15315612307359781854.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 174/174 places, 376/376 transitions.
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 31 place count 143 transition count 190
Iterating global reduction 0 with 31 rules applied. Total rules applied 62 place count 143 transition count 190
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 67 place count 143 transition count 185
Discarding 25 places :
Symmetric choice reduction at 1 with 25 rule applications. Total rules 92 place count 118 transition count 158
Iterating global reduction 1 with 25 rules applied. Total rules applied 117 place count 118 transition count 158
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 127 place count 118 transition count 148
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 142 place count 103 transition count 132
Iterating global reduction 2 with 15 rules applied. Total rules applied 157 place count 103 transition count 132
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 2 with 11 rules applied. Total rules applied 168 place count 103 transition count 121
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 172 place count 99 transition count 117
Iterating global reduction 3 with 4 rules applied. Total rules applied 176 place count 99 transition count 117
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 180 place count 95 transition count 113
Iterating global reduction 3 with 4 rules applied. Total rules applied 184 place count 95 transition count 113
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 187 place count 92 transition count 110
Iterating global reduction 3 with 3 rules applied. Total rules applied 190 place count 92 transition count 110
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 192 place count 92 transition count 108
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 194 place count 90 transition count 106
Iterating global reduction 4 with 2 rules applied. Total rules applied 196 place count 90 transition count 106
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 197 place count 89 transition count 104
Iterating global reduction 4 with 1 rules applied. Total rules applied 198 place count 89 transition count 104
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 199 place count 88 transition count 103
Iterating global reduction 4 with 1 rules applied. Total rules applied 200 place count 88 transition count 103
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 201 place count 87 transition count 102
Iterating global reduction 4 with 1 rules applied. Total rules applied 202 place count 87 transition count 102
Applied a total of 202 rules in 10 ms. Remains 87 /174 variables (removed 87) and now considering 102/376 (removed 274) transitions.
// Phase 1: matrix 102 rows 87 cols
[2024-05-28 13:51:37] [INFO ] Computed 4 invariants in 1 ms
[2024-05-28 13:51:37] [INFO ] Implicit Places using invariants in 89 ms returned []
[2024-05-28 13:51:37] [INFO ] Invariant cache hit.
[2024-05-28 13:51:37] [INFO ] State equation strengthened by 46 read => feed constraints.
[2024-05-28 13:51:37] [INFO ] Implicit Places using invariants and state equation in 245 ms returned []
Implicit Place search using SMT with State Equation took 336 ms to find 0 implicit places.
Running 101 sub problems to find dead transitions.
[2024-05-28 13:51:37] [INFO ] Invariant cache hit.
[2024-05-28 13:51:37] [INFO ] State equation strengthened by 46 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/86 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/86 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 3 (OVERLAPS) 1/87 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/87 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 5 (OVERLAPS) 102/189 variables, 87/91 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/189 variables, 46/137 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/189 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 101 unsolved
[2024-05-28 13:51:41] [INFO ] Deduced a trap composed of 21 places in 45 ms of which 2 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/189 variables, 1/138 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/189 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 10 (OVERLAPS) 0/189 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 101 unsolved
No progress, stopping.
After SMT solving in domain Real declared 189/189 variables, and 138 constraints, problems are : Problem set: 0 solved, 101 unsolved in 6392 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 87/87 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 101/101 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 101 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/86 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/86 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 3 (OVERLAPS) 1/87 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/87 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/87 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 6 (OVERLAPS) 102/189 variables, 87/92 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/189 variables, 46/138 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/189 variables, 101/239 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/189 variables, 0/239 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 10 (OVERLAPS) 0/189 variables, 0/239 constraints. Problems are: Problem set: 0 solved, 101 unsolved
No progress, stopping.
After SMT solving in domain Int declared 189/189 variables, and 239 constraints, problems are : Problem set: 0 solved, 101 unsolved in 4798 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 87/87 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 101/101 constraints, Known Traps: 1/1 constraints]
After SMT, in 11288ms problems are : Problem set: 0 solved, 101 unsolved
Search for dead transitions found 0 dead transitions in 11290ms
Starting structural reductions in LTL mode, iteration 1 : 87/174 places, 102/376 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11637 ms. Remains : 87/174 places, 102/376 transitions.
[2024-05-28 13:51:48] [INFO ] Flatten gal took : 3 ms
[2024-05-28 13:51:48] [INFO ] Flatten gal took : 3 ms
[2024-05-28 13:51:48] [INFO ] Input system was already deterministic with 102 transitions.
[2024-05-28 13:51:48] [INFO ] Flatten gal took : 3 ms
[2024-05-28 13:51:48] [INFO ] Flatten gal took : 3 ms
[2024-05-28 13:51:48] [INFO ] Time to serialize gal into /tmp/CTLFireability15218179329704693923.gal : 7 ms
[2024-05-28 13:51:48] [INFO ] Time to serialize properties into /tmp/CTLFireability12123100812582376279.ctl : 9 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15218179329704693923.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12123100812582376279.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2024-05-28 13:52:19] [INFO ] Flatten gal took : 3 ms
[2024-05-28 13:52:19] [INFO ] Applying decomposition
[2024-05-28 13:52:19] [INFO ] Flatten gal took : 3 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph6167603740197268668.txt' '-o' '/tmp/graph6167603740197268668.bin' '-w' '/tmp/graph6167603740197268668.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph6167603740197268668.bin' '-l' '-1' '-v' '-w' '/tmp/graph6167603740197268668.weights' '-q' '0' '-e' '0.001'
[2024-05-28 13:52:19] [INFO ] Decomposing Gal with order
[2024-05-28 13:52:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 13:52:19] [INFO ] Removed a total of 85 redundant transitions.
[2024-05-28 13:52:19] [INFO ] Flatten gal took : 9 ms
[2024-05-28 13:52:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 75 labels/synchronizations in 3 ms.
[2024-05-28 13:52:19] [INFO ] Time to serialize gal into /tmp/CTLFireability9015883276242276443.gal : 4 ms
[2024-05-28 13:52:19] [INFO ] Time to serialize properties into /tmp/CTLFireability7848371207306609355.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability9015883276242276443.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7848371207306609355.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 174/174 places, 376/376 transitions.
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 31 place count 143 transition count 190
Iterating global reduction 0 with 31 rules applied. Total rules applied 62 place count 143 transition count 190
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 67 place count 143 transition count 185
Discarding 25 places :
Symmetric choice reduction at 1 with 25 rule applications. Total rules 92 place count 118 transition count 158
Iterating global reduction 1 with 25 rules applied. Total rules applied 117 place count 118 transition count 158
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 127 place count 118 transition count 148
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 142 place count 103 transition count 132
Iterating global reduction 2 with 15 rules applied. Total rules applied 157 place count 103 transition count 132
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 2 with 11 rules applied. Total rules applied 168 place count 103 transition count 121
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 172 place count 99 transition count 117
Iterating global reduction 3 with 4 rules applied. Total rules applied 176 place count 99 transition count 117
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 180 place count 95 transition count 113
Iterating global reduction 3 with 4 rules applied. Total rules applied 184 place count 95 transition count 113
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 187 place count 92 transition count 110
Iterating global reduction 3 with 3 rules applied. Total rules applied 190 place count 92 transition count 110
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 192 place count 92 transition count 108
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 194 place count 90 transition count 106
Iterating global reduction 4 with 2 rules applied. Total rules applied 196 place count 90 transition count 106
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 197 place count 89 transition count 104
Iterating global reduction 4 with 1 rules applied. Total rules applied 198 place count 89 transition count 104
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 199 place count 88 transition count 103
Iterating global reduction 4 with 1 rules applied. Total rules applied 200 place count 88 transition count 103
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 201 place count 87 transition count 102
Iterating global reduction 4 with 1 rules applied. Total rules applied 202 place count 87 transition count 102
Applied a total of 202 rules in 26 ms. Remains 87 /174 variables (removed 87) and now considering 102/376 (removed 274) transitions.
// Phase 1: matrix 102 rows 87 cols
[2024-05-28 13:52:49] [INFO ] Computed 4 invariants in 1 ms
[2024-05-28 13:52:49] [INFO ] Implicit Places using invariants in 80 ms returned []
[2024-05-28 13:52:49] [INFO ] Invariant cache hit.
[2024-05-28 13:52:49] [INFO ] State equation strengthened by 46 read => feed constraints.
[2024-05-28 13:52:49] [INFO ] Implicit Places using invariants and state equation in 235 ms returned []
Implicit Place search using SMT with State Equation took 317 ms to find 0 implicit places.
[2024-05-28 13:52:49] [INFO ] Redundant transitions in 1 ms returned []
Running 101 sub problems to find dead transitions.
[2024-05-28 13:52:49] [INFO ] Invariant cache hit.
[2024-05-28 13:52:49] [INFO ] State equation strengthened by 46 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/86 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/86 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 3 (OVERLAPS) 1/87 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/87 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 5 (OVERLAPS) 102/189 variables, 87/91 constraints. Problems are: Problem set: 0 solved, 101 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/189 variables, 46/137 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/189 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 8 (OVERLAPS) 0/189 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 101 unsolved
No progress, stopping.
After SMT solving in domain Real declared 189/189 variables, and 137 constraints, problems are : Problem set: 0 solved, 101 unsolved in 4318 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 87/87 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 101/101 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 101 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/86 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/86 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 3 (OVERLAPS) 1/87 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/87 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 5 (OVERLAPS) 102/189 variables, 87/91 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/189 variables, 46/137 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/189 variables, 101/238 constraints. Problems are: Problem set: 0 solved, 101 unsolved
[2024-05-28 13:52:57] [INFO ] Deduced a trap composed of 21 places in 37 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/189 variables, 1/239 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/189 variables, 0/239 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 10 (OVERLAPS) 0/189 variables, 0/239 constraints. Problems are: Problem set: 0 solved, 101 unsolved
No progress, stopping.
After SMT solving in domain Int declared 189/189 variables, and 239 constraints, problems are : Problem set: 0 solved, 101 unsolved in 9454 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 87/87 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 101/101 constraints, Known Traps: 1/1 constraints]
After SMT, in 13851ms problems are : Problem set: 0 solved, 101 unsolved
Search for dead transitions found 0 dead transitions in 13852ms
Starting structural reductions in SI_CTL mode, iteration 1 : 87/174 places, 102/376 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 14205 ms. Remains : 87/174 places, 102/376 transitions.
[2024-05-28 13:53:03] [INFO ] Flatten gal took : 4 ms
[2024-05-28 13:53:03] [INFO ] Flatten gal took : 4 ms
[2024-05-28 13:53:03] [INFO ] Input system was already deterministic with 102 transitions.
[2024-05-28 13:53:03] [INFO ] Flatten gal took : 4 ms
[2024-05-28 13:53:03] [INFO ] Flatten gal took : 3 ms
[2024-05-28 13:53:03] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2760369236578352085.gal : 4 ms
[2024-05-28 13:53:03] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6965034755406590888.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality2760369236578352085.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6965034755406590888.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality6965034755406590888.prop.
RANDOM walk for 40000 steps (9014 resets) in 122 ms. (325 steps per ms) remains 1/1 properties
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 7
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :7 after 40
BEST_FIRST walk for 40002 steps (1933 resets) in 36 ms. (1081 steps per ms) remains 1/1 properties
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :40 after 138
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :138 after 253
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :253 after 1779
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :1779 after 3591
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :3591 after 5751
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :5751 after 39363
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :39363 after 265165
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :265165 after 3.31722e+06
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :3.31722e+06 after 3.15017e+07
Interrupted probabilistic random walk after 2110192 steps, run timeout after 3001 ms. (steps per millisecond=703 ) properties seen :0 out of 1
Probabilistic random walk after 2110192 steps, saw 872192 distinct states, run finished after 3001 ms. (steps per millisecond=703 ) properties seen :0
[2024-05-28 13:53:06] [INFO ] Invariant cache hit.
[2024-05-28 13:53:06] [INFO ] State equation strengthened by 46 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 51/53 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/53 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 11/64 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/64 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 3/67 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/67 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 89/156 variables, 67/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/156 variables, 33/104 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/156 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 33/189 variables, 20/124 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/189 variables, 13/137 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/189 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/189 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 189/189 variables, and 137 constraints, problems are : Problem set: 0 solved, 1 unsolved in 126 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 87/87 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 51/53 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/53 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 11/64 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/64 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 3/67 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/67 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 89/156 variables, 67/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/156 variables, 33/104 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/156 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 33/189 variables, 20/124 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/189 variables, 13/137 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/189 variables, 1/138 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 13:53:06] [INFO ] Deduced a trap composed of 21 places in 40 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/189 variables, 1/139 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/189 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/189 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 189/189 variables, and 139 constraints, problems are : Problem set: 0 solved, 1 unsolved in 376 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 87/87 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 510ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 157 ms.
Support contains 2 out of 87 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 87/87 places, 102/102 transitions.
Graph (complete) has 244 edges and 87 vertex of which 86 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 86 transition count 100
Applied a total of 3 rules in 4 ms. Remains 86 /87 variables (removed 1) and now considering 100/102 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 86/87 places, 100/102 transitions.
RANDOM walk for 4000000 steps (897621 resets) in 6440 ms. (621 steps per ms) remains 1/1 properties
BEST_FIRST walk for 4000003 steps (191047 resets) in 2833 ms. (1411 steps per ms) remains 1/1 properties
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :3.15017e+07 after 5.10452e+08
Interrupted probabilistic random walk after 5082185 steps, run timeout after 6001 ms. (steps per millisecond=846 ) properties seen :0 out of 1
Probabilistic random walk after 5082185 steps, saw 2088243 distinct states, run finished after 6001 ms. (steps per millisecond=846 ) properties seen :0
// Phase 1: matrix 100 rows 86 cols
[2024-05-28 13:53:15] [INFO ] Computed 3 invariants in 1 ms
[2024-05-28 13:53:15] [INFO ] State equation strengthened by 44 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 64/66 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 114/180 variables, 78/88 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/180 variables, 1/89 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/180 variables, 36/125 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/180 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 6/186 variables, 2/127 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/186 variables, 6/133 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/186 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/186 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 186/186 variables, and 133 constraints, problems are : Problem set: 0 solved, 1 unsolved in 107 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 86/86 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 64/66 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 114/180 variables, 78/88 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/180 variables, 1/89 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/180 variables, 36/125 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/180 variables, 1/126 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/180 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 6/186 variables, 2/128 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/186 variables, 6/134 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 13:53:16] [INFO ] Deduced a trap composed of 20 places in 35 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/186 variables, 1/135 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/186 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/186 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 186/186 variables, and 135 constraints, problems are : Problem set: 0 solved, 1 unsolved in 215 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 86/86 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 329ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 177 ms.
Support contains 2 out of 86 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 86/86 places, 100/100 transitions.
Applied a total of 0 rules in 2 ms. Remains 86 /86 variables (removed 0) and now considering 100/100 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 86/86 places, 100/100 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 86/86 places, 100/100 transitions.
Applied a total of 0 rules in 2 ms. Remains 86 /86 variables (removed 0) and now considering 100/100 (removed 0) transitions.
[2024-05-28 13:53:16] [INFO ] Invariant cache hit.
[2024-05-28 13:53:16] [INFO ] Implicit Places using invariants in 86 ms returned []
[2024-05-28 13:53:16] [INFO ] Invariant cache hit.
[2024-05-28 13:53:16] [INFO ] State equation strengthened by 44 read => feed constraints.
[2024-05-28 13:53:16] [INFO ] Implicit Places using invariants and state equation in 232 ms returned []
Implicit Place search using SMT with State Equation took 320 ms to find 0 implicit places.
[2024-05-28 13:53:16] [INFO ] Redundant transitions in 0 ms returned []
Running 99 sub problems to find dead transitions.
[2024-05-28 13:53:16] [INFO ] Invariant cache hit.
[2024-05-28 13:53:16] [INFO ] State equation strengthened by 44 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/85 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 99 unsolved
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :5.10452e+08 after 7.56751e+09
At refinement iteration 1 (INCLUDED_ONLY) 0/85 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 2 (OVERLAPS) 1/86 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/86 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 4 (OVERLAPS) 100/186 variables, 86/89 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/186 variables, 44/133 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/186 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 7 (OVERLAPS) 0/186 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 99 unsolved
No progress, stopping.
After SMT solving in domain Real declared 186/186 variables, and 133 constraints, problems are : Problem set: 0 solved, 99 unsolved in 3911 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 86/86 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 99/99 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 99 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/85 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/85 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 2 (OVERLAPS) 1/86 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/86 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 4 (OVERLAPS) 100/186 variables, 86/89 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/186 variables, 44/133 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/186 variables, 99/232 constraints. Problems are: Problem set: 0 solved, 99 unsolved
[2024-05-28 13:53:22] [INFO ] Deduced a trap composed of 20 places in 32 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/186 variables, 1/233 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/186 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 9 (OVERLAPS) 0/186 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 99 unsolved
No progress, stopping.
After SMT solving in domain Int declared 186/186 variables, and 233 constraints, problems are : Problem set: 0 solved, 99 unsolved in 8571 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 86/86 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 99/99 constraints, Known Traps: 1/1 constraints]
After SMT, in 12564ms problems are : Problem set: 0 solved, 99 unsolved
Search for dead transitions found 0 dead transitions in 12565ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12893 ms. Remains : 86/86 places, 100/100 transitions.
RANDOM walk for 400000 steps (89837 resets) in 619 ms. (645 steps per ms) remains 1/2 properties
Running SMT prover for 1 properties.
[2024-05-28 13:53:29] [INFO ] Invariant cache hit.
[2024-05-28 13:53:29] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-28 13:53:29] [INFO ] After 52ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-28 13:53:29] [INFO ] State equation strengthened by 44 read => feed constraints.
[2024-05-28 13:53:29] [INFO ] After 19ms SMT Verify possible using 44 Read/Feed constraints in real domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-28 13:53:29] [INFO ] After 35ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-28 13:53:29] [INFO ] After 123ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-28 13:53:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-28 13:53:29] [INFO ] After 42ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-28 13:53:29] [INFO ] After 16ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-28 13:53:29] [INFO ] Deduced a trap composed of 20 places in 52 ms of which 2 ms to minimize.
[2024-05-28 13:53:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 67 ms
TRAPS : Iteration 1
[2024-05-28 13:53:29] [INFO ] After 109ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-28 13:53:29] [INFO ] After 187ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
RANDOM walk for 4000000 steps (897217 resets) in 6441 ms. (620 steps per ms) remains 1/1 properties
BEST_FIRST walk for 4000003 steps (190850 resets) in 3254 ms. (1228 steps per ms) remains 1/1 properties
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :7.56751e+09 after 5.38731e+10
Interrupted probabilistic random walk after 4973188 steps, run timeout after 6001 ms. (steps per millisecond=828 ) properties seen :0 out of 1
Probabilistic random walk after 4973188 steps, saw 2042025 distinct states, run finished after 6001 ms. (steps per millisecond=828 ) properties seen :0
[2024-05-28 13:53:38] [INFO ] Invariant cache hit.
[2024-05-28 13:53:38] [INFO ] State equation strengthened by 44 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 64/66 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 114/180 variables, 78/88 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/180 variables, 1/89 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/180 variables, 36/125 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/180 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 6/186 variables, 2/127 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/186 variables, 6/133 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/186 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/186 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 186/186 variables, and 133 constraints, problems are : Problem set: 0 solved, 1 unsolved in 106 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 86/86 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 64/66 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 114/180 variables, 78/88 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/180 variables, 1/89 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/180 variables, 36/125 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/180 variables, 1/126 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/180 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 6/186 variables, 2/128 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/186 variables, 6/134 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 13:53:38] [INFO ] Deduced a trap composed of 20 places in 33 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/186 variables, 1/135 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/186 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/186 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 186/186 variables, and 135 constraints, problems are : Problem set: 0 solved, 1 unsolved in 216 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 86/86 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 341ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 173 ms.
Support contains 2 out of 86 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 86/86 places, 100/100 transitions.
Applied a total of 0 rules in 3 ms. Remains 86 /86 variables (removed 0) and now considering 100/100 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 86/86 places, 100/100 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 86/86 places, 100/100 transitions.
Applied a total of 0 rules in 2 ms. Remains 86 /86 variables (removed 0) and now considering 100/100 (removed 0) transitions.
[2024-05-28 13:53:38] [INFO ] Invariant cache hit.
[2024-05-28 13:53:39] [INFO ] Implicit Places using invariants in 107 ms returned []
[2024-05-28 13:53:39] [INFO ] Invariant cache hit.
[2024-05-28 13:53:39] [INFO ] State equation strengthened by 44 read => feed constraints.
[2024-05-28 13:53:39] [INFO ] Implicit Places using invariants and state equation in 245 ms returned []
Implicit Place search using SMT with State Equation took 354 ms to find 0 implicit places.
[2024-05-28 13:53:39] [INFO ] Redundant transitions in 0 ms returned []
Running 99 sub problems to find dead transitions.
[2024-05-28 13:53:39] [INFO ] Invariant cache hit.
[2024-05-28 13:53:39] [INFO ] State equation strengthened by 44 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/85 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/85 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 2 (OVERLAPS) 1/86 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/86 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 4 (OVERLAPS) 100/186 variables, 86/89 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/186 variables, 44/133 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/186 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 7 (OVERLAPS) 0/186 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 99 unsolved
No progress, stopping.
After SMT solving in domain Real declared 186/186 variables, and 133 constraints, problems are : Problem set: 0 solved, 99 unsolved in 2935 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 86/86 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 99/99 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 99 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/85 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/85 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 2 (OVERLAPS) 1/86 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/86 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 4 (OVERLAPS) 100/186 variables, 86/89 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/186 variables, 44/133 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/186 variables, 99/232 constraints. Problems are: Problem set: 0 solved, 99 unsolved
[2024-05-28 13:53:43] [INFO ] Deduced a trap composed of 20 places in 43 ms of which 13 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/186 variables, 1/233 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/186 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 9 (OVERLAPS) 0/186 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 99 unsolved
No progress, stopping.
After SMT solving in domain Int declared 186/186 variables, and 233 constraints, problems are : Problem set: 0 solved, 99 unsolved in 7020 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 86/86 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 99/99 constraints, Known Traps: 1/1 constraints]
After SMT, in 10073ms problems are : Problem set: 0 solved, 99 unsolved
Search for dead transitions found 0 dead transitions in 10075ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10437 ms. Remains : 86/86 places, 100/100 transitions.
RANDOM walk for 400000 steps (89891 resets) in 847 ms. (471 steps per ms) remains 1/2 properties
Running SMT prover for 1 properties.
[2024-05-28 13:53:49] [INFO ] Invariant cache hit.
[2024-05-28 13:53:49] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-28 13:53:49] [INFO ] After 42ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-28 13:53:49] [INFO ] State equation strengthened by 44 read => feed constraints.
[2024-05-28 13:53:49] [INFO ] After 16ms SMT Verify possible using 44 Read/Feed constraints in real domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-28 13:53:49] [INFO ] After 29ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-28 13:53:49] [INFO ] After 116ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-28 13:53:49] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-28 13:53:49] [INFO ] After 41ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-28 13:53:49] [INFO ] After 16ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-28 13:53:49] [INFO ] Deduced a trap composed of 20 places in 36 ms of which 1 ms to minimize.
[2024-05-28 13:53:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 61 ms
TRAPS : Iteration 1
[2024-05-28 13:53:49] [INFO ] After 95ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-28 13:53:49] [INFO ] After 171ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
RANDOM walk for 4 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/1 properties
RANDOM walk for 40000 steps (8992 resets) in 66 ms. (597 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (4206 resets) in 37 ms. (1052 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 2404049 steps, run timeout after 3001 ms. (steps per millisecond=801 ) properties seen :0 out of 1
Probabilistic random walk after 2404049 steps, saw 998673 distinct states, run finished after 3002 ms. (steps per millisecond=800 ) properties seen :0
[2024-05-28 13:53:52] [INFO ] Invariant cache hit.
[2024-05-28 13:53:52] [INFO ] State equation strengthened by 44 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 9/10 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 75/85 variables, 10/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/85 variables, 18/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/85 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 95/180 variables, 69/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/180 variables, 1/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/180 variables, 26/125 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/180 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 6/186 variables, 2/127 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/186 variables, 6/133 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/186 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/186 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 186/186 variables, and 133 constraints, problems are : Problem set: 0 solved, 1 unsolved in 121 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 86/86 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 9/10 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 75/85 variables, 10/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/85 variables, 18/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/85 variables, 1/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/85 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 95/180 variables, 69/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/180 variables, 1/100 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/180 variables, 26/126 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/180 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 6/186 variables, 2/128 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/186 variables, 6/134 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 13:53:53] [INFO ] Deduced a trap composed of 20 places in 51 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/186 variables, 1/135 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/186 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/186 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 186/186 variables, and 135 constraints, problems are : Problem set: 0 solved, 1 unsolved in 176 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 86/86 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 319ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 13 ms.
Support contains 1 out of 86 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 86/86 places, 100/100 transitions.
Applied a total of 0 rules in 2 ms. Remains 86 /86 variables (removed 0) and now considering 100/100 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 86/86 places, 100/100 transitions.
RANDOM walk for 40000 steps (8979 resets) in 65 ms. (606 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (4118 resets) in 36 ms. (1081 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 2399289 steps, run timeout after 3001 ms. (steps per millisecond=799 ) properties seen :0 out of 1
Probabilistic random walk after 2399289 steps, saw 996766 distinct states, run finished after 3005 ms. (steps per millisecond=798 ) properties seen :0
[2024-05-28 13:53:56] [INFO ] Invariant cache hit.
[2024-05-28 13:53:56] [INFO ] State equation strengthened by 44 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 9/10 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 75/85 variables, 10/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/85 variables, 18/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/85 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 95/180 variables, 69/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/180 variables, 1/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/180 variables, 26/125 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/180 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 6/186 variables, 2/127 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/186 variables, 6/133 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/186 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/186 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 186/186 variables, and 133 constraints, problems are : Problem set: 0 solved, 1 unsolved in 125 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 86/86 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 9/10 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 75/85 variables, 10/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/85 variables, 18/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/85 variables, 1/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/85 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 95/180 variables, 69/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/180 variables, 1/100 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/180 variables, 26/126 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/180 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 6/186 variables, 2/128 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/186 variables, 6/134 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 13:53:56] [INFO ] Deduced a trap composed of 20 places in 53 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/186 variables, 1/135 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/186 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/186 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 186/186 variables, and 135 constraints, problems are : Problem set: 0 solved, 1 unsolved in 176 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 86/86 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 307ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 13 ms.
Support contains 1 out of 86 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 86/86 places, 100/100 transitions.
Applied a total of 0 rules in 3 ms. Remains 86 /86 variables (removed 0) and now considering 100/100 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 86/86 places, 100/100 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 86/86 places, 100/100 transitions.
Applied a total of 0 rules in 2 ms. Remains 86 /86 variables (removed 0) and now considering 100/100 (removed 0) transitions.
[2024-05-28 13:53:56] [INFO ] Invariant cache hit.
[2024-05-28 13:53:56] [INFO ] Implicit Places using invariants in 99 ms returned []
[2024-05-28 13:53:56] [INFO ] Invariant cache hit.
[2024-05-28 13:53:56] [INFO ] State equation strengthened by 44 read => feed constraints.
[2024-05-28 13:53:57] [INFO ] Implicit Places using invariants and state equation in 253 ms returned []
Implicit Place search using SMT with State Equation took 363 ms to find 0 implicit places.
[2024-05-28 13:53:57] [INFO ] Redundant transitions in 0 ms returned []
Running 99 sub problems to find dead transitions.
[2024-05-28 13:53:57] [INFO ] Invariant cache hit.
[2024-05-28 13:53:57] [INFO ] State equation strengthened by 44 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/85 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/85 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 2 (OVERLAPS) 1/86 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/86 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 4 (OVERLAPS) 100/186 variables, 86/89 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/186 variables, 44/133 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/186 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 7 (OVERLAPS) 0/186 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 99 unsolved
No progress, stopping.
After SMT solving in domain Real declared 186/186 variables, and 133 constraints, problems are : Problem set: 0 solved, 99 unsolved in 3696 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 86/86 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 99/99 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 99 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/85 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/85 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 2 (OVERLAPS) 1/86 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/86 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 4 (OVERLAPS) 100/186 variables, 86/89 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/186 variables, 44/133 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/186 variables, 99/232 constraints. Problems are: Problem set: 0 solved, 99 unsolved
[2024-05-28 13:54:02] [INFO ] Deduced a trap composed of 20 places in 43 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/186 variables, 1/233 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/186 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 9 (OVERLAPS) 0/186 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 99 unsolved
No progress, stopping.
After SMT solving in domain Int declared 186/186 variables, and 233 constraints, problems are : Problem set: 0 solved, 99 unsolved in 9047 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 86/86 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 99/99 constraints, Known Traps: 1/1 constraints]
After SMT, in 12827ms problems are : Problem set: 0 solved, 99 unsolved
Search for dead transitions found 0 dead transitions in 12828ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13200 ms. Remains : 86/86 places, 100/100 transitions.
Attempting over-approximation, by ignoring read arcs.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 86 transition count 92
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 14 place count 80 transition count 92
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 14 Pre rules applied. Total rules applied 14 place count 80 transition count 78
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 42 place count 66 transition count 78
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 56 place count 59 transition count 71
Applied a total of 56 rules in 11 ms. Remains 59 /86 variables (removed 27) and now considering 71/100 (removed 29) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 71 rows 59 cols
[2024-05-28 13:54:09] [INFO ] Computed 4 invariants in 1 ms
[2024-05-28 13:54:09] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-28 13:54:09] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-28 13:54:09] [INFO ] After 35ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-28 13:54:09] [INFO ] Deduced a trap composed of 32 places in 29 ms of which 1 ms to minimize.
TRAPS : Iteration 1
[2024-05-28 13:54:09] [INFO ] After 79ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-28 13:54:09] [INFO ] After 111ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-28 13:54:10] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-28 13:54:10] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-28 13:54:10] [INFO ] After 33ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-28 13:54:10] [INFO ] Deduced a trap composed of 32 places in 30 ms of which 1 ms to minimize.
[2024-05-28 13:54:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 40 ms
TRAPS : Iteration 1
[2024-05-28 13:54:10] [INFO ] After 85ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-28 13:54:10] [INFO ] After 121ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 249 ms.
Attempting over-approximation, by ignoring read arcs.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 86 transition count 93
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 13 place count 80 transition count 93
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 14 Pre rules applied. Total rules applied 13 place count 80 transition count 79
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 41 place count 66 transition count 79
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 55 place count 59 transition count 72
Applied a total of 55 rules in 8 ms. Remains 59 /86 variables (removed 27) and now considering 72/100 (removed 28) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 72 rows 59 cols
[2024-05-28 13:54:10] [INFO ] Computed 3 invariants in 1 ms
[2024-05-28 13:54:10] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-28 13:54:10] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 13:54:10] [INFO ] After 99ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-28 13:54:10] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-28 13:54:10] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 13:54:10] [INFO ] After 54ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-28 13:54:10] [INFO ] After 71ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-28 13:54:10] [INFO ] After 128ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2024-05-28 13:54:10] [INFO ] Flatten gal took : 3 ms
[2024-05-28 13:54:10] [INFO ] Flatten gal took : 3 ms
[2024-05-28 13:54:10] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15519323030898233498.gal : 1 ms
[2024-05-28 13:54:10] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13567481596431744891.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality15519323030898233498.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13567481596431744891.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Loading property file /tmp/ReachabilityCardinality13567481596431744891.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 9
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :9 after 25
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :25 after 38
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :38 after 134
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :134 after 233
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :233 after 368
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :368 after 1396
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :1396 after 3022
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :3022 after 39143
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :39143 after 386675
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :386675 after 7.97629e+06
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :7.97629e+06 after 1.31627e+08
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :5.38731e+10 after 1.18609e+11
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :1.31627e+08 after 3.88405e+08
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,5.50066e+08,8.07885,142196,2,9530,18,588202,7,0,309,546499,0
Total reachable state count : 550066451
Verifying 1 reachability properties.
Reachability property SieveSingleMsgMbox-PT-d1m36-CTLFireability-2024-10 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
SieveSingleMsgMbox-PT-d1m36-CTLFireability-2024-10,28557,8.07998,142196,2,449,18,588202,7,0,312,546499,0
Over-approximation ignoring read arcs solved 0 properties in 8357 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2024-05-28 13:54:18] [INFO ] Flatten gal took : 3 ms
[2024-05-28 13:54:18] [INFO ] Applying decomposition
[2024-05-28 13:54:18] [INFO ] Flatten gal took : 2 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph2482312322586320905.txt' '-o' '/tmp/graph2482312322586320905.bin' '-w' '/tmp/graph2482312322586320905.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph2482312322586320905.bin' '-l' '-1' '-v' '-w' '/tmp/graph2482312322586320905.weights' '-q' '0' '-e' '0.001'
[2024-05-28 13:54:18] [INFO ] Decomposing Gal with order
[2024-05-28 13:54:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 13:54:18] [INFO ] Removed a total of 89 redundant transitions.
[2024-05-28 13:54:18] [INFO ] Flatten gal took : 9 ms
[2024-05-28 13:54:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 71 labels/synchronizations in 2 ms.
[2024-05-28 13:54:18] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3481777141533729941.gal : 2 ms
[2024-05-28 13:54:18] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10813088192028682925.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality3481777141533729941.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10813088192028682925.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
Loading property file /tmp/ReachabilityCardinality10813088192028682925.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :10 after 29
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :29 after 55
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :55 after 166
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :166 after 1833
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :1833 after 14583
Reachability property SieveSingleMsgMbox-PT-d1m36-CTLFireability-2024-10 is true.
FORMULA SieveSingleMsgMbox-PT-d1m36-CTLFireability-2024-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 257 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,453539,0.530202,22276,1326,924,17452,5987,316,113580,103,72585,0
Total reachable state count : 453539
Verifying 1 reachability properties.
Reachability property SieveSingleMsgMbox-PT-d1m36-CTLFireability-2024-10 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
SieveSingleMsgMbox-PT-d1m36-CTLFireability-2024-10,72,0.533219,22540,41,38,17452,5987,321,113580,106,72585,0
ITS tools runner thread asked to quit. Dying gracefully.
[2024-05-28 13:54:19] [INFO ] Flatten gal took : 3 ms
[2024-05-28 13:54:19] [INFO ] Flatten gal took : 3 ms
[2024-05-28 13:54:19] [INFO ] Time to serialize gal into /tmp/CTLFireability6336116431471423515.gal : 0 ms
[2024-05-28 13:54:19] [INFO ] Time to serialize properties into /tmp/CTLFireability664759974923603568.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability6336116431471423515.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability664759974923603568.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 0 CTL formulae.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 174/174 places, 376/376 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 149 transition count 229
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 149 transition count 229
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 55 place count 149 transition count 224
Discarding 19 places :
Symmetric choice reduction at 1 with 19 rule applications. Total rules 74 place count 130 transition count 203
Iterating global reduction 1 with 19 rules applied. Total rules applied 93 place count 130 transition count 203
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 100 place count 130 transition count 196
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 110 place count 120 transition count 186
Iterating global reduction 2 with 10 rules applied. Total rules applied 120 place count 120 transition count 186
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 2 with 14 rules applied. Total rules applied 134 place count 120 transition count 172
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 135 place count 119 transition count 171
Iterating global reduction 3 with 1 rules applied. Total rules applied 136 place count 119 transition count 171
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 137 place count 118 transition count 170
Iterating global reduction 3 with 1 rules applied. Total rules applied 138 place count 118 transition count 170
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 139 place count 117 transition count 169
Iterating global reduction 3 with 1 rules applied. Total rules applied 140 place count 117 transition count 169
Applied a total of 140 rules in 17 ms. Remains 117 /174 variables (removed 57) and now considering 169/376 (removed 207) transitions.
// Phase 1: matrix 169 rows 117 cols
[2024-05-28 13:54:49] [INFO ] Computed 4 invariants in 3 ms
[2024-05-28 13:54:49] [INFO ] Implicit Places using invariants in 112 ms returned []
[2024-05-28 13:54:49] [INFO ] Invariant cache hit.
[2024-05-28 13:54:49] [INFO ] State equation strengthened by 90 read => feed constraints.
[2024-05-28 13:54:49] [INFO ] Implicit Places using invariants and state equation in 356 ms returned []
Implicit Place search using SMT with State Equation took 470 ms to find 0 implicit places.
[2024-05-28 13:54:49] [INFO ] Redundant transitions in 0 ms returned []
Running 168 sub problems to find dead transitions.
[2024-05-28 13:54:49] [INFO ] Invariant cache hit.
[2024-05-28 13:54:49] [INFO ] State equation strengthened by 90 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/116 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/116 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/116 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 3 (OVERLAPS) 1/117 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 5 (OVERLAPS) 169/286 variables, 117/121 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/286 variables, 90/211 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/286 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 8 (OVERLAPS) 0/286 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 168 unsolved
No progress, stopping.
After SMT solving in domain Real declared 286/286 variables, and 211 constraints, problems are : Problem set: 0 solved, 168 unsolved in 6815 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 117/117 constraints, ReadFeed: 90/90 constraints, PredecessorRefiner: 168/168 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 168 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/116 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/116 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/116 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 3 (OVERLAPS) 1/117 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 5 (OVERLAPS) 169/286 variables, 117/121 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/286 variables, 90/211 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/286 variables, 168/379 constraints. Problems are: Problem set: 0 solved, 168 unsolved
[2024-05-28 13:55:01] [INFO ] Deduced a trap composed of 23 places in 27 ms of which 1 ms to minimize.
[2024-05-28 13:55:02] [INFO ] Deduced a trap composed of 40 places in 31 ms of which 2 ms to minimize.
[2024-05-28 13:55:02] [INFO ] Deduced a trap composed of 50 places in 59 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/286 variables, 3/382 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/286 variables, 0/382 constraints. Problems are: Problem set: 0 solved, 168 unsolved
[2024-05-28 13:55:14] [INFO ] Deduced a trap composed of 54 places in 41 ms of which 1 ms to minimize.
At refinement iteration 10 (OVERLAPS) 0/286 variables, 1/383 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/286 variables, 0/383 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 12 (OVERLAPS) 0/286 variables, 0/383 constraints. Problems are: Problem set: 0 solved, 168 unsolved
No progress, stopping.
After SMT solving in domain Int declared 286/286 variables, and 383 constraints, problems are : Problem set: 0 solved, 168 unsolved in 30011 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 117/117 constraints, ReadFeed: 90/90 constraints, PredecessorRefiner: 168/168 constraints, Known Traps: 4/4 constraints]
After SMT, in 37007ms problems are : Problem set: 0 solved, 168 unsolved
Search for dead transitions found 0 dead transitions in 37009ms
Starting structural reductions in SI_CTL mode, iteration 1 : 117/174 places, 169/376 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 37502 ms. Remains : 117/174 places, 169/376 transitions.
[2024-05-28 13:55:26] [INFO ] Flatten gal took : 4 ms
[2024-05-28 13:55:26] [INFO ] Flatten gal took : 4 ms
[2024-05-28 13:55:26] [INFO ] Input system was already deterministic with 169 transitions.
[2024-05-28 13:55:26] [INFO ] Flatten gal took : 5 ms
[2024-05-28 13:55:26] [INFO ] Flatten gal took : 5 ms
[2024-05-28 13:55:26] [INFO ] Time to serialize gal into /tmp/CTLFireability7846384214910338987.gal : 2 ms
[2024-05-28 13:55:26] [INFO ] Time to serialize properties into /tmp/CTLFireability2606405351211961756.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability7846384214910338987.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2606405351211961756.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2024-05-28 13:55:56] [INFO ] Flatten gal took : 5 ms
[2024-05-28 13:55:56] [INFO ] Applying decomposition
[2024-05-28 13:55:56] [INFO ] Flatten gal took : 5 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph1323899726937024321.txt' '-o' '/tmp/graph1323899726937024321.bin' '-w' '/tmp/graph1323899726937024321.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph1323899726937024321.bin' '-l' '-1' '-v' '-w' '/tmp/graph1323899726937024321.weights' '-q' '0' '-e' '0.001'
[2024-05-28 13:55:56] [INFO ] Decomposing Gal with order
[2024-05-28 13:55:56] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 13:55:56] [INFO ] Removed a total of 195 redundant transitions.
[2024-05-28 13:55:56] [INFO ] Flatten gal took : 16 ms
[2024-05-28 13:55:56] [INFO ] Fuse similar labels procedure discarded/fused a total of 100 labels/synchronizations in 4 ms.
[2024-05-28 13:55:56] [INFO ] Time to serialize gal into /tmp/CTLFireability1564896336678799485.gal : 49 ms
[2024-05-28 13:55:56] [INFO ] Time to serialize properties into /tmp/CTLFireability4341547579477566957.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability1564896336678799485.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4341547579477566957.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 174/174 places, 376/376 transitions.
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 32 place count 142 transition count 179
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 142 transition count 179
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 69 place count 142 transition count 174
Discarding 25 places :
Symmetric choice reduction at 1 with 25 rule applications. Total rules 94 place count 117 transition count 147
Iterating global reduction 1 with 25 rules applied. Total rules applied 119 place count 117 transition count 147
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 129 place count 117 transition count 137
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 144 place count 102 transition count 121
Iterating global reduction 2 with 15 rules applied. Total rules applied 159 place count 102 transition count 121
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 168 place count 102 transition count 112
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 172 place count 98 transition count 108
Iterating global reduction 3 with 4 rules applied. Total rules applied 176 place count 98 transition count 108
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 180 place count 94 transition count 104
Iterating global reduction 3 with 4 rules applied. Total rules applied 184 place count 94 transition count 104
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 187 place count 91 transition count 101
Iterating global reduction 3 with 3 rules applied. Total rules applied 190 place count 91 transition count 101
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 191 place count 91 transition count 100
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 193 place count 89 transition count 98
Iterating global reduction 4 with 2 rules applied. Total rules applied 195 place count 89 transition count 98
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 196 place count 88 transition count 96
Iterating global reduction 4 with 1 rules applied. Total rules applied 197 place count 88 transition count 96
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 198 place count 87 transition count 95
Iterating global reduction 4 with 1 rules applied. Total rules applied 199 place count 87 transition count 95
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 200 place count 86 transition count 94
Iterating global reduction 4 with 1 rules applied. Total rules applied 201 place count 86 transition count 94
Applied a total of 201 rules in 22 ms. Remains 86 /174 variables (removed 88) and now considering 94/376 (removed 282) transitions.
// Phase 1: matrix 94 rows 86 cols
[2024-05-28 13:56:26] [INFO ] Computed 4 invariants in 1 ms
[2024-05-28 13:56:27] [INFO ] Implicit Places using invariants in 98 ms returned []
[2024-05-28 13:56:27] [INFO ] Invariant cache hit.
[2024-05-28 13:56:27] [INFO ] State equation strengthened by 38 read => feed constraints.
[2024-05-28 13:56:27] [INFO ] Implicit Places using invariants and state equation in 218 ms returned []
Implicit Place search using SMT with State Equation took 341 ms to find 0 implicit places.
[2024-05-28 13:56:27] [INFO ] Redundant transitions in 1 ms returned []
Running 93 sub problems to find dead transitions.
[2024-05-28 13:56:27] [INFO ] Invariant cache hit.
[2024-05-28 13:56:27] [INFO ] State equation strengthened by 38 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/85 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/85 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/85 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 3 (OVERLAPS) 1/86 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/86 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 5 (OVERLAPS) 94/180 variables, 86/90 constraints. Problems are: Problem set: 0 solved, 93 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/180 variables, 38/128 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/180 variables, 0/128 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 8 (OVERLAPS) 0/180 variables, 0/128 constraints. Problems are: Problem set: 0 solved, 93 unsolved
No progress, stopping.
After SMT solving in domain Real declared 180/180 variables, and 128 constraints, problems are : Problem set: 0 solved, 93 unsolved in 2654 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 86/86 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 93/93 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 93 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/85 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/85 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/85 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 3 (OVERLAPS) 1/86 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/86 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 5 (OVERLAPS) 94/180 variables, 86/90 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/180 variables, 38/128 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/180 variables, 93/221 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-05-28 13:56:31] [INFO ] Deduced a trap composed of 21 places in 34 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/180 variables, 1/222 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/180 variables, 0/222 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 10 (OVERLAPS) 0/180 variables, 0/222 constraints. Problems are: Problem set: 0 solved, 93 unsolved
No progress, stopping.
After SMT solving in domain Int declared 180/180 variables, and 222 constraints, problems are : Problem set: 0 solved, 93 unsolved in 5936 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 86/86 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 93/93 constraints, Known Traps: 1/1 constraints]
After SMT, in 8664ms problems are : Problem set: 0 solved, 93 unsolved
Search for dead transitions found 0 dead transitions in 8665ms
Starting structural reductions in SI_CTL mode, iteration 1 : 86/174 places, 94/376 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 9034 ms. Remains : 86/174 places, 94/376 transitions.
[2024-05-28 13:56:35] [INFO ] Flatten gal took : 4 ms
[2024-05-28 13:56:35] [INFO ] Flatten gal took : 3 ms
[2024-05-28 13:56:35] [INFO ] Input system was already deterministic with 94 transitions.
[2024-05-28 13:56:35] [INFO ] Flatten gal took : 3 ms
[2024-05-28 13:56:35] [INFO ] Flatten gal took : 3 ms
[2024-05-28 13:56:35] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13683034678990283817.gal : 1 ms
[2024-05-28 13:56:35] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11368443596596321667.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality13683034678990283817.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11368443596596321667.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Loading property file /tmp/ReachabilityCardinality11368443596596321667.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 7
RANDOM walk for 40000 steps (8920 resets) in 55 ms. (714 steps per ms) remains 1/1 properties
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :7 after 40
BEST_FIRST walk for 40002 steps (4117 resets) in 39 ms. (1000 steps per ms) remains 1/1 properties
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :40 after 138
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :138 after 205
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :205 after 1581
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :1581 after 3423
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :3423 after 5523
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :5523 after 41667
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :41667 after 254725
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :254725 after 2.38636e+06
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :2.38636e+06 after 2.83766e+07
Interrupted probabilistic random walk after 2427034 steps, run timeout after 3001 ms. (steps per millisecond=808 ) properties seen :0 out of 1
Probabilistic random walk after 2427034 steps, saw 1000528 distinct states, run finished after 3001 ms. (steps per millisecond=808 ) properties seen :0
[2024-05-28 13:56:39] [INFO ] Invariant cache hit.
[2024-05-28 13:56:39] [INFO ] State equation strengthened by 38 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 51/53 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/53 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 11/64 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/64 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 3/67 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 13:56:39] [INFO ] Deduced a trap composed of 24 places in 29 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/67 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/67 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 81/148 variables, 67/72 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/148 variables, 25/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/148 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 32/180 variables, 19/116 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/180 variables, 13/129 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/180 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/180 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 180/180 variables, and 129 constraints, problems are : Problem set: 0 solved, 1 unsolved in 186 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 86/86 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 51/53 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/53 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 11/64 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/64 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 3/67 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/67 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/67 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 81/148 variables, 67/72 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/148 variables, 25/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/148 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 32/180 variables, 19/116 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/180 variables, 13/129 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/180 variables, 1/130 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 13:56:39] [INFO ] Deduced a trap composed of 21 places in 40 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/180 variables, 1/131 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/180 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/180 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 180/180 variables, and 131 constraints, problems are : Problem set: 0 solved, 1 unsolved in 196 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 86/86 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 2/2 constraints]
After SMT, in 402ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 9 ms.
Support contains 2 out of 86 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 86/86 places, 94/94 transitions.
Graph (complete) has 236 edges and 86 vertex of which 85 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 85 transition count 92
Applied a total of 3 rules in 3 ms. Remains 85 /86 variables (removed 1) and now considering 92/94 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 85/86 places, 92/94 transitions.
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :2.83766e+07 after 3.21368e+08
RANDOM walk for 4000000 steps (896996 resets) in 6245 ms. (640 steps per ms) remains 1/1 properties
BEST_FIRST walk for 4000002 steps (414083 resets) in 3321 ms. (1204 steps per ms) remains 1/1 properties
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :3.21368e+08 after 5.09146e+09
Interrupted probabilistic random walk after 4924149 steps, run timeout after 6001 ms. (steps per millisecond=820 ) properties seen :0 out of 1
Probabilistic random walk after 4924149 steps, saw 2015511 distinct states, run finished after 6001 ms. (steps per millisecond=820 ) properties seen :0
// Phase 1: matrix 92 rows 85 cols
[2024-05-28 13:56:48] [INFO ] Computed 3 invariants in 1 ms
[2024-05-28 13:56:48] [INFO ] State equation strengthened by 36 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 6/8 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 71/79 variables, 11/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/79 variables, 10/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/79 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 41/120 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/120 variables, 5/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/120 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 5/125 variables, 1/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/125 variables, 5/35 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 13:56:48] [INFO ] Deduced a trap composed of 24 places in 31 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/125 variables, 1/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/125 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 2/127 variables, 1/37 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/127 variables, 2/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/127 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 50/177 variables, 60/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/177 variables, 26/125 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 18 (INCLUDED_ONLY) 0/177 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 0/177 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 177/177 variables, and 125 constraints, problems are : Problem set: 0 solved, 1 unsolved in 154 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 85/85 constraints, ReadFeed: 36/36 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 6/8 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 71/79 variables, 11/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/79 variables, 10/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/79 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/79 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 41/120 variables, 1/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/120 variables, 5/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/120 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 5/125 variables, 1/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/125 variables, 5/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/125 variables, 1/37 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/125 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 2/127 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/127 variables, 2/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/127 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 50/177 variables, 60/100 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/177 variables, 26/126 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 13:56:48] [INFO ] Deduced a trap composed of 20 places in 43 ms of which 1 ms to minimize.
At refinement iteration 19 (INCLUDED_ONLY) 0/177 variables, 1/127 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/177 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 0/177 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 177/177 variables, and 127 constraints, problems are : Problem set: 0 solved, 1 unsolved in 169 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 85/85 constraints, ReadFeed: 36/36 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 2/2 constraints]
After SMT, in 328ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 10 ms.
Support contains 2 out of 85 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 85/85 places, 92/92 transitions.
Applied a total of 0 rules in 1 ms. Remains 85 /85 variables (removed 0) and now considering 92/92 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 85/85 places, 92/92 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 85/85 places, 92/92 transitions.
Applied a total of 0 rules in 2 ms. Remains 85 /85 variables (removed 0) and now considering 92/92 (removed 0) transitions.
[2024-05-28 13:56:48] [INFO ] Invariant cache hit.
[2024-05-28 13:56:48] [INFO ] Implicit Places using invariants in 89 ms returned []
[2024-05-28 13:56:48] [INFO ] Invariant cache hit.
[2024-05-28 13:56:48] [INFO ] State equation strengthened by 36 read => feed constraints.
[2024-05-28 13:56:48] [INFO ] Implicit Places using invariants and state equation in 202 ms returned []
Implicit Place search using SMT with State Equation took 293 ms to find 0 implicit places.
[2024-05-28 13:56:48] [INFO ] Redundant transitions in 1 ms returned []
Running 91 sub problems to find dead transitions.
[2024-05-28 13:56:48] [INFO ] Invariant cache hit.
[2024-05-28 13:56:48] [INFO ] State equation strengthened by 36 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/84 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/84 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/84 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 3 (OVERLAPS) 1/85 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/85 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 5 (OVERLAPS) 92/177 variables, 85/88 constraints. Problems are: Problem set: 0 solved, 91 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/177 variables, 36/124 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/177 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 91 unsolved
[2024-05-28 13:56:50] [INFO ] Deduced a trap composed of 20 places in 31 ms of which 2 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/177 variables, 1/125 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/177 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 10 (OVERLAPS) 0/177 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 91 unsolved
No progress, stopping.
After SMT solving in domain Real declared 177/177 variables, and 125 constraints, problems are : Problem set: 0 solved, 91 unsolved in 3707 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 85/85 constraints, ReadFeed: 36/36 constraints, PredecessorRefiner: 91/91 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 91 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/84 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/84 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/84 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 3 (OVERLAPS) 1/85 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/85 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/85 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 6 (OVERLAPS) 92/177 variables, 85/89 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/177 variables, 36/125 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/177 variables, 91/216 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/177 variables, 0/216 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 10 (OVERLAPS) 0/177 variables, 0/216 constraints. Problems are: Problem set: 0 solved, 91 unsolved
No progress, stopping.
After SMT solving in domain Int declared 177/177 variables, and 216 constraints, problems are : Problem set: 0 solved, 91 unsolved in 4912 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 85/85 constraints, ReadFeed: 36/36 constraints, PredecessorRefiner: 91/91 constraints, Known Traps: 1/1 constraints]
After SMT, in 8701ms problems are : Problem set: 0 solved, 91 unsolved
Search for dead transitions found 0 dead transitions in 8702ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9002 ms. Remains : 85/85 places, 92/92 transitions.
RANDOM walk for 400000 steps (89843 resets) in 1868 ms. (214 steps per ms) remains 2/2 properties
Running SMT prover for 2 properties.
[2024-05-28 13:56:58] [INFO ] Invariant cache hit.
[2024-05-28 13:56:58] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-28 13:56:58] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 13:56:58] [INFO ] After 47ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2
[2024-05-28 13:56:58] [INFO ] State equation strengthened by 36 read => feed constraints.
[2024-05-28 13:56:58] [INFO ] After 15ms SMT Verify possible using 36 Read/Feed constraints in real domain returned unsat :0 sat :2
TRAPS : Iteration 0
[2024-05-28 13:56:58] [INFO ] After 41ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-28 13:56:58] [INFO ] After 123ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-28 13:56:58] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-28 13:56:58] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 13:56:58] [INFO ] After 42ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-28 13:56:58] [INFO ] After 11ms SMT Verify possible using 36 Read/Feed constraints in natural domain returned unsat :0 sat :2
TRAPS : Iteration 0
[2024-05-28 13:56:58] [INFO ] After 29ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
[2024-05-28 13:56:58] [INFO ] After 108ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
RANDOM walk for 4000000 steps (896523 resets) in 5687 ms. (703 steps per ms) remains 1/1 properties
BEST_FIRST walk for 4000001 steps (413640 resets) in 3249 ms. (1230 steps per ms) remains 1/1 properties
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :5.09146e+09 after 4.20704e+10
Interrupted probabilistic random walk after 4891723 steps, run timeout after 6001 ms. (steps per millisecond=815 ) properties seen :0 out of 1
Probabilistic random walk after 4891723 steps, saw 2002437 distinct states, run finished after 6005 ms. (steps per millisecond=814 ) properties seen :0
[2024-05-28 13:57:07] [INFO ] Invariant cache hit.
[2024-05-28 13:57:07] [INFO ] State equation strengthened by 36 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 6/8 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 71/79 variables, 11/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/79 variables, 10/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/79 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 41/120 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/120 variables, 5/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/120 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 5/125 variables, 1/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/125 variables, 5/35 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 13:57:07] [INFO ] Deduced a trap composed of 24 places in 32 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/125 variables, 1/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/125 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 2/127 variables, 1/37 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/127 variables, 2/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/127 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 50/177 variables, 60/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/177 variables, 26/125 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 18 (INCLUDED_ONLY) 0/177 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 0/177 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 177/177 variables, and 125 constraints, problems are : Problem set: 0 solved, 1 unsolved in 175 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 85/85 constraints, ReadFeed: 36/36 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 6/8 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 71/79 variables, 11/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/79 variables, 10/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/79 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/79 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 41/120 variables, 1/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/120 variables, 5/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/120 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 5/125 variables, 1/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/125 variables, 5/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/125 variables, 1/37 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/125 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 2/127 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/127 variables, 2/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/127 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 50/177 variables, 60/100 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/177 variables, 26/126 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 13:57:07] [INFO ] Deduced a trap composed of 20 places in 44 ms of which 2 ms to minimize.
At refinement iteration 19 (INCLUDED_ONLY) 0/177 variables, 1/127 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/177 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 0/177 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 177/177 variables, and 127 constraints, problems are : Problem set: 0 solved, 1 unsolved in 180 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 85/85 constraints, ReadFeed: 36/36 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 2/2 constraints]
After SMT, in 362ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 10 ms.
Support contains 2 out of 85 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 85/85 places, 92/92 transitions.
Applied a total of 0 rules in 3 ms. Remains 85 /85 variables (removed 0) and now considering 92/92 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 85/85 places, 92/92 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 85/85 places, 92/92 transitions.
Applied a total of 0 rules in 2 ms. Remains 85 /85 variables (removed 0) and now considering 92/92 (removed 0) transitions.
[2024-05-28 13:57:07] [INFO ] Invariant cache hit.
[2024-05-28 13:57:07] [INFO ] Implicit Places using invariants in 79 ms returned []
[2024-05-28 13:57:07] [INFO ] Invariant cache hit.
[2024-05-28 13:57:07] [INFO ] State equation strengthened by 36 read => feed constraints.
[2024-05-28 13:57:07] [INFO ] Implicit Places using invariants and state equation in 211 ms returned []
Implicit Place search using SMT with State Equation took 293 ms to find 0 implicit places.
[2024-05-28 13:57:07] [INFO ] Redundant transitions in 0 ms returned []
Running 91 sub problems to find dead transitions.
[2024-05-28 13:57:07] [INFO ] Invariant cache hit.
[2024-05-28 13:57:07] [INFO ] State equation strengthened by 36 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/84 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/84 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/84 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 3 (OVERLAPS) 1/85 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/85 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 5 (OVERLAPS) 92/177 variables, 85/88 constraints. Problems are: Problem set: 0 solved, 91 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/177 variables, 36/124 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/177 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 91 unsolved
[2024-05-28 13:57:09] [INFO ] Deduced a trap composed of 20 places in 33 ms of which 2 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/177 variables, 1/125 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/177 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 10 (OVERLAPS) 0/177 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 91 unsolved
No progress, stopping.
After SMT solving in domain Real declared 177/177 variables, and 125 constraints, problems are : Problem set: 0 solved, 91 unsolved in 3876 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 85/85 constraints, ReadFeed: 36/36 constraints, PredecessorRefiner: 91/91 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 91 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/84 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/84 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/84 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 3 (OVERLAPS) 1/85 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/85 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/85 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 6 (OVERLAPS) 92/177 variables, 85/89 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/177 variables, 36/125 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/177 variables, 91/216 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/177 variables, 0/216 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 10 (OVERLAPS) 0/177 variables, 0/216 constraints. Problems are: Problem set: 0 solved, 91 unsolved
No progress, stopping.
After SMT solving in domain Int declared 177/177 variables, and 216 constraints, problems are : Problem set: 0 solved, 91 unsolved in 4938 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 85/85 constraints, ReadFeed: 36/36 constraints, PredecessorRefiner: 91/91 constraints, Known Traps: 1/1 constraints]
After SMT, in 8884ms problems are : Problem set: 0 solved, 91 unsolved
Search for dead transitions found 0 dead transitions in 8886ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9187 ms. Remains : 85/85 places, 92/92 transitions.
RANDOM walk for 400000 steps (89597 resets) in 4004 ms. (99 steps per ms) remains 2/2 properties
Running SMT prover for 2 properties.
[2024-05-28 13:57:18] [INFO ] Invariant cache hit.
[2024-05-28 13:57:18] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-28 13:57:18] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 13:57:18] [INFO ] After 45ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2
[2024-05-28 13:57:18] [INFO ] State equation strengthened by 36 read => feed constraints.
[2024-05-28 13:57:18] [INFO ] After 16ms SMT Verify possible using 36 Read/Feed constraints in real domain returned unsat :0 sat :2
TRAPS : Iteration 0
[2024-05-28 13:57:18] [INFO ] After 42ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-28 13:57:18] [INFO ] After 123ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-28 13:57:18] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-28 13:57:18] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 13:57:18] [INFO ] After 50ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-28 13:57:18] [INFO ] After 15ms SMT Verify possible using 36 Read/Feed constraints in natural domain returned unsat :0 sat :2
TRAPS : Iteration 0
[2024-05-28 13:57:18] [INFO ] After 36ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
[2024-05-28 13:57:18] [INFO ] After 131ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
RANDOM walk for 40000 steps (8967 resets) in 62 ms. (634 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (4159 resets) in 38 ms. (1025 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 2060 steps, run visited all 1 properties in 7 ms. (steps per millisecond=294 )
Probabilistic random walk after 2060 steps, saw 1007 distinct states, run finished after 17 ms. (steps per millisecond=121 ) properties seen :1
RANDOM walk for 40000 steps (9002 resets) in 62 ms. (634 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (4165 resets) in 34 ms. (1142 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 1587 steps, run visited all 1 properties in 7 ms. (steps per millisecond=226 )
Probabilistic random walk after 1587 steps, saw 780 distinct states, run finished after 8 ms. (steps per millisecond=198 ) properties seen :1
Attempting over-approximation, by ignoring read arcs.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 85 transition count 84
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 14 place count 79 transition count 84
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 14 Pre rules applied. Total rules applied 14 place count 79 transition count 70
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 42 place count 65 transition count 70
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 54 place count 59 transition count 64
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 56 place count 58 transition count 69
Applied a total of 56 rules in 12 ms. Remains 58 /85 variables (removed 27) and now considering 69/92 (removed 23) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 69 rows 58 cols
[2024-05-28 13:57:18] [INFO ] Computed 5 invariants in 11 ms
[2024-05-28 13:57:18] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-28 13:57:18] [INFO ] [Real]Absence check using 3 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-28 13:57:18] [INFO ] After 75ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-28 13:57:18] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-28 13:57:18] [INFO ] [Nat]Absence check using 3 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-28 13:57:18] [INFO ] After 37ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-28 13:57:18] [INFO ] Deduced a trap composed of 12 places in 32 ms of which 1 ms to minimize.
[2024-05-28 13:57:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 40 ms
TRAPS : Iteration 1
[2024-05-28 13:57:18] [INFO ] After 97ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-28 13:57:18] [INFO ] After 139ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2024-05-28 13:57:18] [INFO ] Flatten gal took : 2 ms
[2024-05-28 13:57:18] [INFO ] Flatten gal took : 2 ms
[2024-05-28 13:57:18] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2816599446106052879.gal : 1 ms
[2024-05-28 13:57:18] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality18360764177707272930.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality2816599446106052879.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality18360764177707272930.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality18360764177707272930.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 7
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :7 after 21
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :21 after 32
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :32 after 117
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :117 after 210
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :210 after 324
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :324 after 1286
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :1286 after 3751
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :3751 after 10785
Reachability property SieveSingleMsgMbox-PT-d1m36-CTLFireability-2023-12 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 1025 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,109205,0.257763,10548,2,2555,15,25843,6,0,303,21725,0
Total reachable state count : 109205
Verifying 1 reachability properties.
Reachability property SieveSingleMsgMbox-PT-d1m36-CTLFireability-2023-12 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
SieveSingleMsgMbox-PT-d1m36-CTLFireability-2023-12,106,0.258478,10548,2,132,15,25843,7,0,307,21725,0
Over-approximation ignoring read arcs solved 0 properties in 523 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2024-05-28 13:57:18] [INFO ] Flatten gal took : 3 ms
[2024-05-28 13:57:18] [INFO ] Applying decomposition
[2024-05-28 13:57:18] [INFO ] Flatten gal took : 3 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph3005038658278020039.txt' '-o' '/tmp/graph3005038658278020039.bin' '-w' '/tmp/graph3005038658278020039.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph3005038658278020039.bin' '-l' '-1' '-v' '-w' '/tmp/graph3005038658278020039.weights' '-q' '0' '-e' '0.001'
[2024-05-28 13:57:18] [INFO ] Decomposing Gal with order
[2024-05-28 13:57:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 13:57:19] [INFO ] Removed a total of 87 redundant transitions.
[2024-05-28 13:57:19] [INFO ] Flatten gal took : 7 ms
[2024-05-28 13:57:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 58 labels/synchronizations in 1 ms.
[2024-05-28 13:57:19] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12542217887514155843.gal : 1 ms
[2024-05-28 13:57:19] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10524076665118713295.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality12542217887514155843.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10524076665118713295.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...309
Loading property file /tmp/ReachabilityCardinality10524076665118713295.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :1 after 3
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :3 after 10
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :10 after 47
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :47 after 276
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :276 after 4863
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :81699 after 493321
Reachability property SieveSingleMsgMbox-PT-d1m36-CTLFireability-2023-12 is true.
FORMULA SieveSingleMsgMbox-PT-d1m36-CTLFireability-2023-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 257 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,3.53852e+08,5.72661,113808,3040,978,127080,16390,293,665820,84,104335,0
Total reachable state count : 353851543
Verifying 1 reachability properties.
Reachability property SieveSingleMsgMbox-PT-d1m36-CTLFireability-2023-12 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
SieveSingleMsgMbox-PT-d1m36-CTLFireability-2023-12,504,5.74216,114072,51,48,127080,16390,299,665820,86,104335,0
[2024-05-28 13:57:24] [INFO ] Flatten gal took : 2 ms
[2024-05-28 13:57:24] [INFO ] Flatten gal took : 3 ms
[2024-05-28 13:57:24] [INFO ] Time to serialize gal into /tmp/CTLFireability15186693730727186504.gal : 1 ms
[2024-05-28 13:57:24] [INFO ] Time to serialize properties into /tmp/CTLFireability9808988016871640159.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15186693730727186504.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9808988016871640159.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 0 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 174/174 places, 376/376 transitions.
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 31 place count 143 transition count 190
Iterating global reduction 0 with 31 rules applied. Total rules applied 62 place count 143 transition count 190
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 67 place count 143 transition count 185
Discarding 25 places :
Symmetric choice reduction at 1 with 25 rule applications. Total rules 92 place count 118 transition count 158
Iterating global reduction 1 with 25 rules applied. Total rules applied 117 place count 118 transition count 158
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 127 place count 118 transition count 148
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 142 place count 103 transition count 132
Iterating global reduction 2 with 15 rules applied. Total rules applied 157 place count 103 transition count 132
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 2 with 11 rules applied. Total rules applied 168 place count 103 transition count 121
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 172 place count 99 transition count 117
Iterating global reduction 3 with 4 rules applied. Total rules applied 176 place count 99 transition count 117
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 180 place count 95 transition count 113
Iterating global reduction 3 with 4 rules applied. Total rules applied 184 place count 95 transition count 113
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 187 place count 92 transition count 110
Iterating global reduction 3 with 3 rules applied. Total rules applied 190 place count 92 transition count 110
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 192 place count 92 transition count 108
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 194 place count 90 transition count 106
Iterating global reduction 4 with 2 rules applied. Total rules applied 196 place count 90 transition count 106
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 197 place count 89 transition count 104
Iterating global reduction 4 with 1 rules applied. Total rules applied 198 place count 89 transition count 104
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 199 place count 88 transition count 103
Iterating global reduction 4 with 1 rules applied. Total rules applied 200 place count 88 transition count 103
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 201 place count 87 transition count 102
Iterating global reduction 4 with 1 rules applied. Total rules applied 202 place count 87 transition count 102
Applied a total of 202 rules in 22 ms. Remains 87 /174 variables (removed 87) and now considering 102/376 (removed 274) transitions.
// Phase 1: matrix 102 rows 87 cols
[2024-05-28 13:57:54] [INFO ] Computed 4 invariants in 1 ms
[2024-05-28 13:57:54] [INFO ] Implicit Places using invariants in 101 ms returned []
[2024-05-28 13:57:54] [INFO ] Invariant cache hit.
[2024-05-28 13:57:55] [INFO ] State equation strengthened by 46 read => feed constraints.
[2024-05-28 13:57:55] [INFO ] Implicit Places using invariants and state equation in 245 ms returned []
Implicit Place search using SMT with State Equation took 359 ms to find 0 implicit places.
[2024-05-28 13:57:55] [INFO ] Redundant transitions in 0 ms returned []
Running 101 sub problems to find dead transitions.
[2024-05-28 13:57:55] [INFO ] Invariant cache hit.
[2024-05-28 13:57:55] [INFO ] State equation strengthened by 46 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/86 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/86 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 3 (OVERLAPS) 1/87 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/87 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 5 (OVERLAPS) 102/189 variables, 87/91 constraints. Problems are: Problem set: 0 solved, 101 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/189 variables, 46/137 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/189 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 8 (OVERLAPS) 0/189 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 101 unsolved
No progress, stopping.
After SMT solving in domain Real declared 189/189 variables, and 137 constraints, problems are : Problem set: 0 solved, 101 unsolved in 2912 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 87/87 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 101/101 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 101 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/86 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/86 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 3 (OVERLAPS) 1/87 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/87 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 5 (OVERLAPS) 102/189 variables, 87/91 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/189 variables, 46/137 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/189 variables, 101/238 constraints. Problems are: Problem set: 0 solved, 101 unsolved
[2024-05-28 13:58:00] [INFO ] Deduced a trap composed of 21 places in 34 ms of which 6 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/189 variables, 1/239 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/189 variables, 0/239 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 10 (OVERLAPS) 0/189 variables, 0/239 constraints. Problems are: Problem set: 0 solved, 101 unsolved
No progress, stopping.
After SMT solving in domain Int declared 189/189 variables, and 239 constraints, problems are : Problem set: 0 solved, 101 unsolved in 6704 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 87/87 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 101/101 constraints, Known Traps: 1/1 constraints]
After SMT, in 9711ms problems are : Problem set: 0 solved, 101 unsolved
Search for dead transitions found 0 dead transitions in 9713ms
Starting structural reductions in SI_CTL mode, iteration 1 : 87/174 places, 102/376 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 10100 ms. Remains : 87/174 places, 102/376 transitions.
[2024-05-28 13:58:04] [INFO ] Flatten gal took : 3 ms
[2024-05-28 13:58:04] [INFO ] Flatten gal took : 3 ms
[2024-05-28 13:58:04] [INFO ] Input system was already deterministic with 102 transitions.
[2024-05-28 13:58:04] [INFO ] Flatten gal took : 3 ms
[2024-05-28 13:58:04] [INFO ] Flatten gal took : 3 ms
[2024-05-28 13:58:04] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14601825340661809786.gal : 24 ms
RANDOM walk for 40000 steps (8977 resets) in 104 ms. (380 steps per ms) remains 1/1 properties
[2024-05-28 13:58:04] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4065733896967160881.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality14601825340661809786.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4065733896967160881.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
BEST_FIRST walk for 40003 steps (1904 resets) in 30 ms. (1290 steps per ms) remains 1/1 properties
Loading property file /tmp/ReachabilityCardinality4065733896967160881.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 7
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :7 after 40
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :40 after 138
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :138 after 253
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :253 after 1779
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :1779 after 3591
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :3591 after 5751
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :5751 after 39363
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :39363 after 265165
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :265165 after 3.31722e+06
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :3.31722e+06 after 3.15017e+07
Interrupted probabilistic random walk after 2299254 steps, run timeout after 3001 ms. (steps per millisecond=766 ) properties seen :0 out of 1
Probabilistic random walk after 2299254 steps, saw 949899 distinct states, run finished after 3001 ms. (steps per millisecond=766 ) properties seen :0
[2024-05-28 13:58:07] [INFO ] Invariant cache hit.
[2024-05-28 13:58:07] [INFO ] State equation strengthened by 46 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 51/53 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/53 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 11/64 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/64 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 3/67 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/67 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 89/156 variables, 67/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/156 variables, 33/104 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/156 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 33/189 variables, 20/124 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/189 variables, 13/137 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/189 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/189 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 189/189 variables, and 137 constraints, problems are : Problem set: 0 solved, 1 unsolved in 124 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 87/87 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 51/53 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/53 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 11/64 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/64 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 3/67 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/67 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 89/156 variables, 67/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/156 variables, 33/104 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/156 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 33/189 variables, 20/124 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/189 variables, 13/137 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/189 variables, 1/138 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 13:58:08] [INFO ] Deduced a trap composed of 21 places in 44 ms of which 2 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/189 variables, 1/139 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/189 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/189 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 189/189 variables, and 139 constraints, problems are : Problem set: 0 solved, 1 unsolved in 361 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 87/87 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 497ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 100 ms.
Support contains 2 out of 87 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 87/87 places, 102/102 transitions.
Graph (complete) has 244 edges and 87 vertex of which 86 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 86 transition count 100
Applied a total of 3 rules in 3 ms. Remains 86 /87 variables (removed 1) and now considering 100/102 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 86/87 places, 100/102 transitions.
RANDOM walk for 4000000 steps (897354 resets) in 6041 ms. (662 steps per ms) remains 1/1 properties
BEST_FIRST walk for 4000004 steps (191430 resets) in 2864 ms. (1396 steps per ms) remains 1/1 properties
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :3.15017e+07 after 5.10452e+08
Interrupted probabilistic random walk after 4751553 steps, run timeout after 6001 ms. (steps per millisecond=791 ) properties seen :0 out of 1
Probabilistic random walk after 4751553 steps, saw 1953573 distinct states, run finished after 6001 ms. (steps per millisecond=791 ) properties seen :0
// Phase 1: matrix 100 rows 86 cols
[2024-05-28 13:58:16] [INFO ] Computed 3 invariants in 0 ms
[2024-05-28 13:58:16] [INFO ] State equation strengthened by 44 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 64/66 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 114/180 variables, 78/88 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/180 variables, 1/89 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/180 variables, 36/125 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/180 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 6/186 variables, 2/127 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/186 variables, 6/133 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/186 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/186 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 186/186 variables, and 133 constraints, problems are : Problem set: 0 solved, 1 unsolved in 102 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 86/86 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 64/66 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 114/180 variables, 78/88 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/180 variables, 1/89 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/180 variables, 36/125 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/180 variables, 1/126 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/180 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 6/186 variables, 2/128 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/186 variables, 6/134 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 13:58:17] [INFO ] Deduced a trap composed of 20 places in 37 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/186 variables, 1/135 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/186 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/186 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 186/186 variables, and 135 constraints, problems are : Problem set: 0 solved, 1 unsolved in 222 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 86/86 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 339ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 181 ms.
Support contains 2 out of 86 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 86/86 places, 100/100 transitions.
Applied a total of 0 rules in 2 ms. Remains 86 /86 variables (removed 0) and now considering 100/100 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 86/86 places, 100/100 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 86/86 places, 100/100 transitions.
Applied a total of 0 rules in 2 ms. Remains 86 /86 variables (removed 0) and now considering 100/100 (removed 0) transitions.
[2024-05-28 13:58:17] [INFO ] Invariant cache hit.
[2024-05-28 13:58:17] [INFO ] Implicit Places using invariants in 75 ms returned []
[2024-05-28 13:58:17] [INFO ] Invariant cache hit.
[2024-05-28 13:58:17] [INFO ] State equation strengthened by 44 read => feed constraints.
[2024-05-28 13:58:17] [INFO ] Implicit Places using invariants and state equation in 235 ms returned []
Implicit Place search using SMT with State Equation took 312 ms to find 0 implicit places.
[2024-05-28 13:58:17] [INFO ] Redundant transitions in 1 ms returned []
Running 99 sub problems to find dead transitions.
[2024-05-28 13:58:17] [INFO ] Invariant cache hit.
[2024-05-28 13:58:17] [INFO ] State equation strengthened by 44 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/85 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 99 unsolved
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :5.10452e+08 after 7.56751e+09
At refinement iteration 1 (INCLUDED_ONLY) 0/85 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 2 (OVERLAPS) 1/86 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/86 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 4 (OVERLAPS) 100/186 variables, 86/89 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/186 variables, 44/133 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/186 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 7 (OVERLAPS) 0/186 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 99 unsolved
No progress, stopping.
After SMT solving in domain Real declared 186/186 variables, and 133 constraints, problems are : Problem set: 0 solved, 99 unsolved in 3121 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 86/86 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 99/99 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 99 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/85 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/85 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 2 (OVERLAPS) 1/86 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/86 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 4 (OVERLAPS) 100/186 variables, 86/89 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/186 variables, 44/133 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/186 variables, 99/232 constraints. Problems are: Problem set: 0 solved, 99 unsolved
[2024-05-28 13:58:22] [INFO ] Deduced a trap composed of 20 places in 56 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/186 variables, 1/233 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/186 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 9 (OVERLAPS) 0/186 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 99 unsolved
No progress, stopping.
After SMT solving in domain Int declared 186/186 variables, and 233 constraints, problems are : Problem set: 0 solved, 99 unsolved in 7152 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 86/86 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 99/99 constraints, Known Traps: 1/1 constraints]
After SMT, in 10375ms problems are : Problem set: 0 solved, 99 unsolved
Search for dead transitions found 0 dead transitions in 10376ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10696 ms. Remains : 86/86 places, 100/100 transitions.
RANDOM walk for 400000 steps (89817 resets) in 716 ms. (557 steps per ms) remains 1/2 properties
Running SMT prover for 1 properties.
[2024-05-28 13:58:28] [INFO ] Invariant cache hit.
[2024-05-28 13:58:28] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-28 13:58:28] [INFO ] After 48ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-28 13:58:28] [INFO ] State equation strengthened by 44 read => feed constraints.
[2024-05-28 13:58:28] [INFO ] After 16ms SMT Verify possible using 44 Read/Feed constraints in real domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-28 13:58:28] [INFO ] After 29ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-28 13:58:28] [INFO ] After 110ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-28 13:58:28] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-28 13:58:28] [INFO ] After 45ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-28 13:58:28] [INFO ] After 15ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-28 13:58:28] [INFO ] Deduced a trap composed of 20 places in 41 ms of which 2 ms to minimize.
[2024-05-28 13:58:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 52 ms
TRAPS : Iteration 1
[2024-05-28 13:58:28] [INFO ] After 85ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-28 13:58:28] [INFO ] After 165ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
RANDOM walk for 4000000 steps (896734 resets) in 6149 ms. (650 steps per ms) remains 1/1 properties
BEST_FIRST walk for 4000003 steps (190763 resets) in 2769 ms. (1444 steps per ms) remains 1/1 properties
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :7.56751e+09 after 5.38731e+10
Interrupted probabilistic random walk after 4397486 steps, run timeout after 6001 ms. (steps per millisecond=732 ) properties seen :0 out of 1
Probabilistic random walk after 4397486 steps, saw 1812276 distinct states, run finished after 6001 ms. (steps per millisecond=732 ) properties seen :0
[2024-05-28 13:58:37] [INFO ] Invariant cache hit.
[2024-05-28 13:58:37] [INFO ] State equation strengthened by 44 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 64/66 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 114/180 variables, 78/88 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/180 variables, 1/89 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/180 variables, 36/125 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/180 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 6/186 variables, 2/127 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/186 variables, 6/133 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/186 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/186 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 186/186 variables, and 133 constraints, problems are : Problem set: 0 solved, 1 unsolved in 113 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 86/86 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 64/66 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 114/180 variables, 78/88 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/180 variables, 1/89 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/180 variables, 36/125 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/180 variables, 1/126 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/180 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 6/186 variables, 2/128 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/186 variables, 6/134 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 13:58:37] [INFO ] Deduced a trap composed of 20 places in 35 ms of which 2 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/186 variables, 1/135 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/186 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/186 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 186/186 variables, and 135 constraints, problems are : Problem set: 0 solved, 1 unsolved in 224 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 86/86 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 346ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 178 ms.
Support contains 2 out of 86 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 86/86 places, 100/100 transitions.
Applied a total of 0 rules in 2 ms. Remains 86 /86 variables (removed 0) and now considering 100/100 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 86/86 places, 100/100 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 86/86 places, 100/100 transitions.
Applied a total of 0 rules in 2 ms. Remains 86 /86 variables (removed 0) and now considering 100/100 (removed 0) transitions.
[2024-05-28 13:58:37] [INFO ] Invariant cache hit.
[2024-05-28 13:58:37] [INFO ] Implicit Places using invariants in 76 ms returned []
[2024-05-28 13:58:37] [INFO ] Invariant cache hit.
[2024-05-28 13:58:37] [INFO ] State equation strengthened by 44 read => feed constraints.
[2024-05-28 13:58:37] [INFO ] Implicit Places using invariants and state equation in 213 ms returned []
Implicit Place search using SMT with State Equation took 294 ms to find 0 implicit places.
[2024-05-28 13:58:37] [INFO ] Redundant transitions in 0 ms returned []
Running 99 sub problems to find dead transitions.
[2024-05-28 13:58:37] [INFO ] Invariant cache hit.
[2024-05-28 13:58:37] [INFO ] State equation strengthened by 44 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/85 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/85 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 2 (OVERLAPS) 1/86 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/86 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 4 (OVERLAPS) 100/186 variables, 86/89 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/186 variables, 44/133 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/186 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 7 (OVERLAPS) 0/186 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 99 unsolved
No progress, stopping.
After SMT solving in domain Real declared 186/186 variables, and 133 constraints, problems are : Problem set: 0 solved, 99 unsolved in 3192 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 86/86 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 99/99 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 99 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/85 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/85 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 2 (OVERLAPS) 1/86 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/86 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 4 (OVERLAPS) 100/186 variables, 86/89 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/186 variables, 44/133 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/186 variables, 99/232 constraints. Problems are: Problem set: 0 solved, 99 unsolved
[2024-05-28 13:58:42] [INFO ] Deduced a trap composed of 20 places in 31 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/186 variables, 1/233 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/186 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 9 (OVERLAPS) 0/186 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 99 unsolved
No progress, stopping.
After SMT solving in domain Int declared 186/186 variables, and 233 constraints, problems are : Problem set: 0 solved, 99 unsolved in 7388 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 86/86 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 99/99 constraints, Known Traps: 1/1 constraints]
After SMT, in 10662ms problems are : Problem set: 0 solved, 99 unsolved
Search for dead transitions found 0 dead transitions in 10663ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10965 ms. Remains : 86/86 places, 100/100 transitions.
RANDOM walk for 400000 steps (89559 resets) in 662 ms. (603 steps per ms) remains 1/2 properties
Running SMT prover for 1 properties.
[2024-05-28 13:58:48] [INFO ] Invariant cache hit.
[2024-05-28 13:58:48] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-28 13:58:48] [INFO ] After 51ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-28 13:58:48] [INFO ] State equation strengthened by 44 read => feed constraints.
[2024-05-28 13:58:48] [INFO ] After 18ms SMT Verify possible using 44 Read/Feed constraints in real domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-28 13:58:48] [INFO ] After 31ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-28 13:58:48] [INFO ] After 121ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-28 13:58:48] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-28 13:58:49] [INFO ] After 48ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-28 13:58:49] [INFO ] After 16ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-28 13:58:49] [INFO ] Deduced a trap composed of 20 places in 38 ms of which 1 ms to minimize.
[2024-05-28 13:58:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 54 ms
TRAPS : Iteration 1
[2024-05-28 13:58:49] [INFO ] After 89ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-28 13:58:49] [INFO ] After 178ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
RANDOM walk for 4 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/1 properties
RANDOM walk for 40000 steps (8924 resets) in 87 ms. (454 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (4176 resets) in 41 ms. (952 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 2272969 steps, run timeout after 3001 ms. (steps per millisecond=757 ) properties seen :0 out of 1
Probabilistic random walk after 2272969 steps, saw 945902 distinct states, run finished after 3001 ms. (steps per millisecond=757 ) properties seen :0
[2024-05-28 13:58:52] [INFO ] Invariant cache hit.
[2024-05-28 13:58:52] [INFO ] State equation strengthened by 44 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 9/10 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 75/85 variables, 10/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/85 variables, 18/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/85 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 95/180 variables, 69/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/180 variables, 1/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/180 variables, 26/125 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/180 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 6/186 variables, 2/127 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/186 variables, 6/133 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/186 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/186 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 186/186 variables, and 133 constraints, problems are : Problem set: 0 solved, 1 unsolved in 123 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 86/86 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 9/10 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 75/85 variables, 10/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/85 variables, 18/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/85 variables, 1/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/85 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 95/180 variables, 69/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/180 variables, 1/100 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/180 variables, 26/126 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/180 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 6/186 variables, 2/128 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/186 variables, 6/134 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 13:58:52] [INFO ] Deduced a trap composed of 20 places in 55 ms of which 2 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/186 variables, 1/135 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/186 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/186 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 186/186 variables, and 135 constraints, problems are : Problem set: 0 solved, 1 unsolved in 182 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 86/86 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 312ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 13 ms.
Support contains 1 out of 86 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 86/86 places, 100/100 transitions.
Applied a total of 0 rules in 2 ms. Remains 86 /86 variables (removed 0) and now considering 100/100 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 86/86 places, 100/100 transitions.
RANDOM walk for 40000 steps (8978 resets) in 66 ms. (597 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40001 steps (4103 resets) in 37 ms. (1052 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 2329029 steps, run timeout after 3001 ms. (steps per millisecond=776 ) properties seen :0 out of 1
Probabilistic random walk after 2329029 steps, saw 967951 distinct states, run finished after 3001 ms. (steps per millisecond=776 ) properties seen :0
[2024-05-28 13:58:55] [INFO ] Invariant cache hit.
[2024-05-28 13:58:55] [INFO ] State equation strengthened by 44 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 9/10 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 75/85 variables, 10/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/85 variables, 18/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/85 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 95/180 variables, 69/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/180 variables, 1/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/180 variables, 26/125 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/180 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 6/186 variables, 2/127 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/186 variables, 6/133 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/186 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/186 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 186/186 variables, and 133 constraints, problems are : Problem set: 0 solved, 1 unsolved in 127 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 86/86 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 9/10 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 75/85 variables, 10/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/85 variables, 18/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/85 variables, 1/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/85 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 95/180 variables, 69/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/180 variables, 1/100 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/180 variables, 26/126 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/180 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 6/186 variables, 2/128 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/186 variables, 6/134 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 13:58:55] [INFO ] Deduced a trap composed of 20 places in 42 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/186 variables, 1/135 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/186 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/186 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 186/186 variables, and 135 constraints, problems are : Problem set: 0 solved, 1 unsolved in 170 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 86/86 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 307ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 14 ms.
Support contains 1 out of 86 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 86/86 places, 100/100 transitions.
Applied a total of 0 rules in 2 ms. Remains 86 /86 variables (removed 0) and now considering 100/100 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 86/86 places, 100/100 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 86/86 places, 100/100 transitions.
Applied a total of 0 rules in 2 ms. Remains 86 /86 variables (removed 0) and now considering 100/100 (removed 0) transitions.
[2024-05-28 13:58:55] [INFO ] Invariant cache hit.
[2024-05-28 13:58:55] [INFO ] Implicit Places using invariants in 106 ms returned []
[2024-05-28 13:58:55] [INFO ] Invariant cache hit.
[2024-05-28 13:58:56] [INFO ] State equation strengthened by 44 read => feed constraints.
[2024-05-28 13:58:56] [INFO ] Implicit Places using invariants and state equation in 205 ms returned []
Implicit Place search using SMT with State Equation took 315 ms to find 0 implicit places.
[2024-05-28 13:58:56] [INFO ] Redundant transitions in 1 ms returned []
Running 99 sub problems to find dead transitions.
[2024-05-28 13:58:56] [INFO ] Invariant cache hit.
[2024-05-28 13:58:56] [INFO ] State equation strengthened by 44 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/85 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/85 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 2 (OVERLAPS) 1/86 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/86 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 4 (OVERLAPS) 100/186 variables, 86/89 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/186 variables, 44/133 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/186 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 7 (OVERLAPS) 0/186 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 99 unsolved
No progress, stopping.
After SMT solving in domain Real declared 186/186 variables, and 133 constraints, problems are : Problem set: 0 solved, 99 unsolved in 3271 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 86/86 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 99/99 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 99 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/85 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/85 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 2 (OVERLAPS) 1/86 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/86 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 4 (OVERLAPS) 100/186 variables, 86/89 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/186 variables, 44/133 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/186 variables, 99/232 constraints. Problems are: Problem set: 0 solved, 99 unsolved
[2024-05-28 13:59:01] [INFO ] Deduced a trap composed of 20 places in 38 ms of which 4 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/186 variables, 1/233 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/186 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 9 (OVERLAPS) 0/186 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 99 unsolved
No progress, stopping.
After SMT solving in domain Int declared 186/186 variables, and 233 constraints, problems are : Problem set: 0 solved, 99 unsolved in 7436 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 86/86 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 99/99 constraints, Known Traps: 1/1 constraints]
After SMT, in 10796ms problems are : Problem set: 0 solved, 99 unsolved
Search for dead transitions found 0 dead transitions in 10797ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11122 ms. Remains : 86/86 places, 100/100 transitions.
Attempting over-approximation, by ignoring read arcs.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 86 transition count 92
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 14 place count 80 transition count 92
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 14 Pre rules applied. Total rules applied 14 place count 80 transition count 78
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 42 place count 66 transition count 78
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 56 place count 59 transition count 71
Applied a total of 56 rules in 18 ms. Remains 59 /86 variables (removed 27) and now considering 71/100 (removed 29) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 71 rows 59 cols
[2024-05-28 13:59:06] [INFO ] Computed 4 invariants in 1 ms
[2024-05-28 13:59:07] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2024-05-28 13:59:07] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-28 13:59:07] [INFO ] After 36ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-28 13:59:07] [INFO ] Deduced a trap composed of 32 places in 31 ms of which 1 ms to minimize.
TRAPS : Iteration 1
[2024-05-28 13:59:07] [INFO ] After 83ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-28 13:59:07] [INFO ] After 117ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-28 13:59:07] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2024-05-28 13:59:07] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-28 13:59:07] [INFO ] After 35ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-28 13:59:07] [INFO ] Deduced a trap composed of 32 places in 32 ms of which 1 ms to minimize.
[2024-05-28 13:59:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 40 ms
TRAPS : Iteration 1
[2024-05-28 13:59:07] [INFO ] After 87ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-28 13:59:07] [INFO ] After 126ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 267 ms.
Attempting over-approximation, by ignoring read arcs.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 86 transition count 93
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 13 place count 80 transition count 93
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 14 Pre rules applied. Total rules applied 13 place count 80 transition count 79
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 41 place count 66 transition count 79
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 55 place count 59 transition count 72
Applied a total of 55 rules in 9 ms. Remains 59 /86 variables (removed 27) and now considering 72/100 (removed 28) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 72 rows 59 cols
[2024-05-28 13:59:07] [INFO ] Computed 3 invariants in 1 ms
[2024-05-28 13:59:07] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-28 13:59:07] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 13:59:07] [INFO ] After 72ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-28 13:59:07] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2024-05-28 13:59:07] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 13:59:07] [INFO ] After 39ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-28 13:59:07] [INFO ] After 51ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-28 13:59:07] [INFO ] After 93ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2024-05-28 13:59:07] [INFO ] Flatten gal took : 3 ms
[2024-05-28 13:59:07] [INFO ] Flatten gal took : 2 ms
[2024-05-28 13:59:07] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality910545399735197515.gal : 1 ms
[2024-05-28 13:59:07] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality18429866461837346879.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality910545399735197515.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality18429866461837346879.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality18429866461837346879.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 9
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :9 after 25
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :25 after 38
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :38 after 134
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :134 after 233
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :233 after 368
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :368 after 1396
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :1396 after 3022
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :3022 after 39143
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :39143 after 386675
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :386675 after 7.97629e+06
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :7.97629e+06 after 1.31627e+08
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :1.31627e+08 after 3.88405e+08
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,5.50066e+08,8.3936,140996,2,9530,18,588202,7,0,309,546499,0
Total reachable state count : 550066451
Verifying 1 reachability properties.
Reachability property SieveSingleMsgMbox-PT-d1m36-CTLFireability-2023-13 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
SieveSingleMsgMbox-PT-d1m36-CTLFireability-2023-13,28557,8.39535,140996,2,449,18,588202,7,0,312,546499,0
Over-approximation ignoring read arcs solved 0 properties in 8637 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2024-05-28 13:59:15] [INFO ] Flatten gal took : 3 ms
[2024-05-28 13:59:15] [INFO ] Applying decomposition
[2024-05-28 13:59:15] [INFO ] Flatten gal took : 3 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph7965821166439050438.txt' '-o' '/tmp/graph7965821166439050438.bin' '-w' '/tmp/graph7965821166439050438.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph7965821166439050438.bin' '-l' '-1' '-v' '-w' '/tmp/graph7965821166439050438.weights' '-q' '0' '-e' '0.001'
[2024-05-28 13:59:15] [INFO ] Decomposing Gal with order
[2024-05-28 13:59:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 13:59:15] [INFO ] Removed a total of 85 redundant transitions.
[2024-05-28 13:59:15] [INFO ] Flatten gal took : 8 ms
[2024-05-28 13:59:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 64 labels/synchronizations in 2 ms.
[2024-05-28 13:59:15] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6255807636782703706.gal : 1 ms
[2024-05-28 13:59:15] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16656005832756889896.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality6255807636782703706.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16656005832756889896.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
Loading property file /tmp/ReachabilityCardinality16656005832756889896.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :3 after 6
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :6 after 8
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :8 after 33
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :33 after 225
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :3999 after 4323
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :6555 after 10521
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :44091 after 52947
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :80883 after 125223
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :266405 after 383423
Reachability property SieveSingleMsgMbox-PT-d1m36-CTLFireability-2023-13 is true.
FORMULA SieveSingleMsgMbox-PT-d1m36-CTLFireability-2023-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 2049 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,1.58222e+06,2.40089,64244,1727,2475,66718,59684,300,212926,117,320656,0
Total reachable state count : 1582217
Verifying 1 reachability properties.
Reachability property SieveSingleMsgMbox-PT-d1m36-CTLFireability-2023-13 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
SieveSingleMsgMbox-PT-d1m36-CTLFireability-2023-13,48,2.40658,64244,38,38,66718,59684,304,212926,120,320656,0
ITS tools runner thread asked to quit. Dying gracefully.
[2024-05-28 13:59:18] [INFO ] Flatten gal took : 2 ms
[2024-05-28 13:59:18] [INFO ] Flatten gal took : 3 ms
[2024-05-28 13:59:18] [INFO ] Time to serialize gal into /tmp/CTLFireability5556220610825147491.gal : 1 ms
[2024-05-28 13:59:18] [INFO ] Time to serialize properties into /tmp/CTLFireability3423853905534126684.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability5556220610825147491.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3423853905534126684.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 0 CTL formulae.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 174/174 places, 376/376 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 149 transition count 220
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 149 transition count 220
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 54 place count 149 transition count 216
Discarding 21 places :
Symmetric choice reduction at 1 with 21 rule applications. Total rules 75 place count 128 transition count 193
Iterating global reduction 1 with 21 rules applied. Total rules applied 96 place count 128 transition count 193
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 102 place count 128 transition count 187
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 114 place count 116 transition count 173
Iterating global reduction 2 with 12 rules applied. Total rules applied 126 place count 116 transition count 173
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 2 with 13 rules applied. Total rules applied 139 place count 116 transition count 160
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 142 place count 113 transition count 157
Iterating global reduction 3 with 3 rules applied. Total rules applied 145 place count 113 transition count 157
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 148 place count 110 transition count 154
Iterating global reduction 3 with 3 rules applied. Total rules applied 151 place count 110 transition count 154
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 152 place count 109 transition count 153
Iterating global reduction 3 with 1 rules applied. Total rules applied 153 place count 109 transition count 153
Applied a total of 153 rules in 8 ms. Remains 109 /174 variables (removed 65) and now considering 153/376 (removed 223) transitions.
// Phase 1: matrix 153 rows 109 cols
[2024-05-28 13:59:48] [INFO ] Computed 4 invariants in 1 ms
[2024-05-28 13:59:48] [INFO ] Implicit Places using invariants in 96 ms returned []
[2024-05-28 13:59:48] [INFO ] Invariant cache hit.
[2024-05-28 13:59:48] [INFO ] State equation strengthened by 80 read => feed constraints.
[2024-05-28 13:59:48] [INFO ] Implicit Places using invariants and state equation in 355 ms returned []
Implicit Place search using SMT with State Equation took 453 ms to find 0 implicit places.
Running 152 sub problems to find dead transitions.
[2024-05-28 13:59:48] [INFO ] Invariant cache hit.
[2024-05-28 13:59:48] [INFO ] State equation strengthened by 80 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/108 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/108 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 3 (OVERLAPS) 1/109 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/109 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 5 (OVERLAPS) 153/262 variables, 109/113 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/262 variables, 80/193 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/262 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 8 (OVERLAPS) 0/262 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 152 unsolved
No progress, stopping.
After SMT solving in domain Real declared 262/262 variables, and 193 constraints, problems are : Problem set: 0 solved, 152 unsolved in 6055 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 109/109 constraints, ReadFeed: 80/80 constraints, PredecessorRefiner: 152/152 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 152 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/108 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/108 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 3 (OVERLAPS) 1/109 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/109 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 5 (OVERLAPS) 153/262 variables, 109/113 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/262 variables, 80/193 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/262 variables, 152/345 constraints. Problems are: Problem set: 0 solved, 152 unsolved
[2024-05-28 13:59:58] [INFO ] Deduced a trap composed of 37 places in 32 ms of which 1 ms to minimize.
[2024-05-28 13:59:58] [INFO ] Deduced a trap composed of 22 places in 35 ms of which 1 ms to minimize.
[2024-05-28 13:59:59] [INFO ] Deduced a trap composed of 53 places in 40 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/262 variables, 3/348 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/262 variables, 0/348 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 10 (OVERLAPS) 0/262 variables, 0/348 constraints. Problems are: Problem set: 0 solved, 152 unsolved
No progress, stopping.
After SMT solving in domain Int declared 262/262 variables, and 348 constraints, problems are : Problem set: 0 solved, 152 unsolved in 15260 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 109/109 constraints, ReadFeed: 80/80 constraints, PredecessorRefiner: 152/152 constraints, Known Traps: 3/3 constraints]
After SMT, in 21492ms problems are : Problem set: 0 solved, 152 unsolved
Search for dead transitions found 0 dead transitions in 21493ms
Starting structural reductions in LTL mode, iteration 1 : 109/174 places, 153/376 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 21956 ms. Remains : 109/174 places, 153/376 transitions.
[2024-05-28 14:00:10] [INFO ] Flatten gal took : 4 ms
[2024-05-28 14:00:10] [INFO ] Flatten gal took : 4 ms
[2024-05-28 14:00:10] [INFO ] Input system was already deterministic with 153 transitions.
[2024-05-28 14:00:10] [INFO ] Flatten gal took : 4 ms
[2024-05-28 14:00:10] [INFO ] Flatten gal took : 4 ms
[2024-05-28 14:00:10] [INFO ] Time to serialize gal into /tmp/CTLFireability15267263485128751211.gal : 1 ms
[2024-05-28 14:00:10] [INFO ] Time to serialize properties into /tmp/CTLFireability16481897878378966749.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15267263485128751211.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16481897878378966749.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2024-05-28 14:00:40] [INFO ] Flatten gal took : 5 ms
[2024-05-28 14:00:40] [INFO ] Applying decomposition
[2024-05-28 14:00:40] [INFO ] Flatten gal took : 4 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph119860825214310620.txt' '-o' '/tmp/graph119860825214310620.bin' '-w' '/tmp/graph119860825214310620.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph119860825214310620.bin' '-l' '-1' '-v' '-w' '/tmp/graph119860825214310620.weights' '-q' '0' '-e' '0.001'
[2024-05-28 14:00:40] [INFO ] Decomposing Gal with order
[2024-05-28 14:00:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 14:00:40] [INFO ] Removed a total of 126 redundant transitions.
[2024-05-28 14:00:40] [INFO ] Flatten gal took : 10 ms
[2024-05-28 14:00:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 69 labels/synchronizations in 3 ms.
[2024-05-28 14:00:40] [INFO ] Time to serialize gal into /tmp/CTLFireability5080452345126086864.gal : 2 ms
[2024-05-28 14:00:40] [INFO ] Time to serialize properties into /tmp/CTLFireability27864789309057856.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability5080452345126086864.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability27864789309057856.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...260
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2024-05-28 14:01:10] [INFO ] Flatten gal took : 10 ms
[2024-05-28 14:01:10] [INFO ] Flatten gal took : 9 ms
[2024-05-28 14:01:10] [INFO ] Applying decomposition
[2024-05-28 14:01:10] [INFO ] Flatten gal took : 9 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph7279113920038167093.txt' '-o' '/tmp/graph7279113920038167093.bin' '-w' '/tmp/graph7279113920038167093.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph7279113920038167093.bin' '-l' '-1' '-v' '-w' '/tmp/graph7279113920038167093.weights' '-q' '0' '-e' '0.001'
[2024-05-28 14:01:10] [INFO ] Decomposing Gal with order
[2024-05-28 14:01:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 14:01:10] [INFO ] Removed a total of 222 redundant transitions.
[2024-05-28 14:01:10] [INFO ] Flatten gal took : 21 ms
[2024-05-28 14:01:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 173 labels/synchronizations in 3 ms.
[2024-05-28 14:01:10] [INFO ] Time to serialize gal into /tmp/CTLFireability5412016169262543427.gal : 3 ms
[2024-05-28 14:01:10] [INFO ] Time to serialize properties into /tmp/CTLFireability11858153119444446201.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability5412016169262543427.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11858153119444446201.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 9 CTL formulae.
Detected timeout of ITS tools.
[2024-05-28 14:28:49] [INFO ] Flatten gal took : 10 ms
[2024-05-28 14:28:49] [INFO ] Time to serialize gal into /tmp/CTLFireability15645350945434407827.gal : 6 ms
[2024-05-28 14:28:49] [INFO ] Time to serialize properties into /tmp/CTLFireability16944036825180453377.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15645350945434407827.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16944036825180453377.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 9 CTL formulae.
BK_TIME_CONFINEMENT_REACHED
--------------------
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
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -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 CTLFireability -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="SieveSingleMsgMbox-PT-d1m36"
export BK_EXAMINATION="CTLFireability"
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 SieveSingleMsgMbox-PT-d1m36, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r378-smll-171683810700074"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/SieveSingleMsgMbox-PT-d1m36.tgz
mv SieveSingleMsgMbox-PT-d1m36 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;