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.r387-smll-171683819400104.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)
................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is SimpleLoadBal-PT-10, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r387-smll-171683819400104
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1016K
-rw-r--r-- 1 mcc users 8.7K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.8K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.3K Apr 23 07:56 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 23 07:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K May 19 07:33 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 19 19:19 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 13 12:09 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 119K Apr 13 12:09 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Apr 13 12:08 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 83K Apr 13 12:08 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Apr 23 07:56 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Apr 23 07:56 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 535K 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

FORMULA_NAME Liveness

=== Now, execution of the tool begins

BK_START 1716893879010

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=Liveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=SimpleLoadBal-PT-10
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
Liveness PT
Running Version 202405141337
[2024-05-28 10:58:01] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, Liveness, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2024-05-28 10:58:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 10:58:01] [INFO ] Load time of PNML (sax parser for PT used): 205 ms
[2024-05-28 10:58:01] [INFO ] Transformed 104 places.
[2024-05-28 10:58:01] [INFO ] Transformed 605 transitions.
[2024-05-28 10:58:01] [INFO ] Found NUPN structural information;
[2024-05-28 10:58:01] [INFO ] Completing missing partition info from NUPN : creating a component with [P_client_idle_1, P_client_idle_2, P_client_idle_3, P_client_idle_4, P_client_idle_5, P_client_idle_6, P_client_idle_7, P_client_idle_8, P_client_idle_9, P_client_idle_10, P_client_waiting_1, P_client_waiting_2, P_client_waiting_3, P_client_waiting_4, P_client_waiting_5, P_client_waiting_6, P_client_waiting_7, P_client_waiting_8, P_client_waiting_9, P_client_waiting_10, P_client_request_1, P_client_request_2, P_client_request_3, P_client_request_4, P_client_request_5, P_client_request_6, P_client_request_7, P_client_request_8, P_client_request_9, P_client_request_10, P_client_ack_1, P_client_ack_2, P_client_ack_3, P_client_ack_4, P_client_ack_5, P_client_ack_6, P_client_ack_7, P_client_ack_8, P_client_ack_9, P_client_ack_10, P_server_idle_1, P_server_idle_2, P_server_waiting_1, P_server_waiting_2, P_server_processed_1, P_server_processed_2, P_server_notification_1, P_server_notification_2, P_server_notification_ack_1, P_server_notification_ack_2, P_server_request_1_1, P_server_request_1_2, P_server_request_2_1, P_server_request_2_2, P_server_request_3_1, P_server_request_3_2, P_server_request_4_1, P_server_request_4_2, P_server_request_5_1, P_server_request_5_2, P_server_request_6_1, P_server_request_6_2, P_server_request_7_1, P_server_request_7_2, P_server_request_8_1, P_server_request_8_2, P_server_request_9_1, P_server_request_9_2, P_server_request_10_1, P_server_request_10_2, P_lb_idle_1, P_lb_routing_1_1, P_lb_routing_1_2, P_lb_routing_1_3, P_lb_routing_1_4, P_lb_routing_1_5, P_lb_routing_1_6, P_lb_routing_1_7, P_lb_routing_1_8, P_lb_routing_1_9, P_lb_routing_1_10, P_lb_balancing_1, P_lb_load_1_0, P_lb_load_1_1, P_lb_load_1_2, P_lb_load_1_3, P_lb_load_1_4, P_lb_load_1_5, P_lb_load_1_6, P_lb_load_1_7, P_lb_load_1_8, P_lb_load_1_9, P_lb_load_1_10, P_lb_load_2_0, P_lb_load_2_1, P_lb_load_2_2, P_lb_load_2_3, P_lb_load_2_4, P_lb_load_2_5, P_lb_load_2_6, P_lb_load_2_7, P_lb_load_2_8, P_lb_load_2_9, P_lb_load_2_10]
[2024-05-28 10:58:01] [INFO ] Parsed PT model containing 104 places and 605 transitions and 4148 arcs in 388 ms.
Built sparse matrix representations for Structural reductions in 11 ms.21154KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 104/104 places, 605/605 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 115 ms. Remains 104 /104 variables (removed 0) and now considering 605/605 (removed 0) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 143 ms. Remains : 104/104 places, 605/605 transitions.
Starting structural reductions in DEADLOCK mode, iteration 0 : 104/104 places, 605/605 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 54 ms. Remains 104 /104 variables (removed 0) and now considering 605/605 (removed 0) transitions.
[2024-05-28 10:58:01] [INFO ] Flow matrix only has 475 transitions (discarded 130 similar events)
// Phase 1: matrix 475 rows 104 cols
[2024-05-28 10:58:02] [INFO ] Computed 29 invariants in 54 ms
[2024-05-28 10:58:02] [INFO ] Implicit Places using invariants in 394 ms returned []
[2024-05-28 10:58:02] [INFO ] Flow matrix only has 475 transitions (discarded 130 similar events)
[2024-05-28 10:58:02] [INFO ] Invariant cache hit.
[2024-05-28 10:58:02] [INFO ] State equation strengthened by 210 read => feed constraints.
[2024-05-28 10:58:02] [INFO ] Implicit Places using invariants and state equation in 435 ms returned []
Implicit Place search using SMT with State Equation took 891 ms to find 0 implicit places.
[2024-05-28 10:58:02] [INFO ] Redundant transitions in 39 ms returned []
Running 595 sub problems to find dead transitions.
[2024-05-28 10:58:02] [INFO ] Flow matrix only has 475 transitions (discarded 130 similar events)
[2024-05-28 10:58:02] [INFO ] Invariant cache hit.
[2024-05-28 10:58:02] [INFO ] State equation strengthened by 210 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/94 variables, 94/94 constraints. Problems are: Problem set: 0 solved, 595 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/94 variables, 5/99 constraints. Problems are: Problem set: 0 solved, 595 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/94 variables, 2/101 constraints. Problems are: Problem set: 0 solved, 595 unsolved
[2024-05-28 10:58:09] [INFO ] Deduced a trap composed of 31 places in 156 ms of which 13 ms to minimize.
Problem TDEAD404 is UNSAT
At refinement iteration 3 (INCLUDED_ONLY) 0/94 variables, 1/102 constraints. Problems are: Problem set: 1 solved, 594 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/94 variables, 0/102 constraints. Problems are: Problem set: 1 solved, 594 unsolved
At refinement iteration 5 (OVERLAPS) 10/104 variables, 20/122 constraints. Problems are: Problem set: 1 solved, 594 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/104 variables, 10/132 constraints. Problems are: Problem set: 1 solved, 594 unsolved
Problem TDEAD66 is UNSAT
Problem TDEAD67 is UNSAT
Problem TDEAD68 is UNSAT
Problem TDEAD69 is UNSAT
Problem TDEAD70 is UNSAT
Problem TDEAD71 is UNSAT
Problem TDEAD72 is UNSAT
Problem TDEAD73 is UNSAT
Problem TDEAD86 is UNSAT
Problem TDEAD87 is UNSAT
Problem TDEAD88 is UNSAT
Problem TDEAD89 is UNSAT
Problem TDEAD90 is UNSAT
Problem TDEAD91 is UNSAT
Problem TDEAD92 is UNSAT
Problem TDEAD93 is UNSAT
Problem TDEAD106 is UNSAT
Problem TDEAD107 is UNSAT
Problem TDEAD108 is UNSAT
Problem TDEAD109 is UNSAT
Problem TDEAD110 is UNSAT
Problem TDEAD111 is UNSAT
Problem TDEAD112 is UNSAT
Problem TDEAD113 is UNSAT
Problem TDEAD126 is UNSAT
Problem TDEAD127 is UNSAT
Problem TDEAD128 is UNSAT
Problem TDEAD129 is UNSAT
Problem TDEAD130 is UNSAT
Problem TDEAD131 is UNSAT
Problem TDEAD132 is UNSAT
Problem TDEAD133 is UNSAT
Problem TDEAD146 is UNSAT
Problem TDEAD147 is UNSAT
Problem TDEAD148 is UNSAT
Problem TDEAD149 is UNSAT
Problem TDEAD150 is UNSAT
Problem TDEAD151 is UNSAT
Problem TDEAD152 is UNSAT
Problem TDEAD153 is UNSAT
Problem TDEAD166 is UNSAT
Problem TDEAD167 is UNSAT
Problem TDEAD168 is UNSAT
Problem TDEAD169 is UNSAT
Problem TDEAD170 is UNSAT
Problem TDEAD171 is UNSAT
Problem TDEAD172 is UNSAT
Problem TDEAD173 is UNSAT
Problem TDEAD186 is UNSAT
Problem TDEAD187 is UNSAT
Problem TDEAD188 is UNSAT
Problem TDEAD189 is UNSAT
Problem TDEAD190 is UNSAT
Problem TDEAD191 is UNSAT
Problem TDEAD192 is UNSAT
Problem TDEAD193 is UNSAT
Problem TDEAD206 is UNSAT
Problem TDEAD207 is UNSAT
Problem TDEAD208 is UNSAT
Problem TDEAD209 is UNSAT
Problem TDEAD210 is UNSAT
Problem TDEAD211 is UNSAT
Problem TDEAD212 is UNSAT
Problem TDEAD213 is UNSAT
Problem TDEAD226 is UNSAT
Problem TDEAD227 is UNSAT
Problem TDEAD228 is UNSAT
Problem TDEAD229 is UNSAT
Problem TDEAD230 is UNSAT
Problem TDEAD231 is UNSAT
Problem TDEAD232 is UNSAT
Problem TDEAD233 is UNSAT
Problem TDEAD246 is UNSAT
Problem TDEAD247 is UNSAT
Problem TDEAD248 is UNSAT
Problem TDEAD249 is UNSAT
Problem TDEAD250 is UNSAT
Problem TDEAD251 is UNSAT
Problem TDEAD252 is UNSAT
Problem TDEAD253 is UNSAT
Problem TDEAD260 is UNSAT
Problem TDEAD261 is UNSAT
Problem TDEAD262 is UNSAT
Problem TDEAD263 is UNSAT
Problem TDEAD270 is UNSAT
Problem TDEAD271 is UNSAT
Problem TDEAD272 is UNSAT
Problem TDEAD273 is UNSAT
Problem TDEAD280 is UNSAT
Problem TDEAD281 is UNSAT
Problem TDEAD282 is UNSAT
Problem TDEAD283 is UNSAT
Problem TDEAD290 is UNSAT
Problem TDEAD291 is UNSAT
Problem TDEAD292 is UNSAT
Problem TDEAD293 is UNSAT
Problem TDEAD300 is UNSAT
Problem TDEAD301 is UNSAT
Problem TDEAD302 is UNSAT
Problem TDEAD303 is UNSAT
Problem TDEAD310 is UNSAT
Problem TDEAD311 is UNSAT
Problem TDEAD312 is UNSAT
Problem TDEAD313 is UNSAT
Problem TDEAD320 is UNSAT
Problem TDEAD321 is UNSAT
Problem TDEAD322 is UNSAT
Problem TDEAD323 is UNSAT
Problem TDEAD330 is UNSAT
Problem TDEAD331 is UNSAT
Problem TDEAD332 is UNSAT
Problem TDEAD333 is UNSAT
Problem TDEAD340 is UNSAT
Problem TDEAD341 is UNSAT
Problem TDEAD342 is UNSAT
Problem TDEAD343 is UNSAT
Problem TDEAD350 is UNSAT
Problem TDEAD351 is UNSAT
Problem TDEAD352 is UNSAT
Problem TDEAD353 is UNSAT
Problem TDEAD393 is UNSAT
Problem TDEAD394 is UNSAT
Problem TDEAD395 is UNSAT
Problem TDEAD396 is UNSAT
Problem TDEAD397 is UNSAT
Problem TDEAD398 is UNSAT
Problem TDEAD399 is UNSAT
Problem TDEAD400 is UNSAT
Problem TDEAD401 is UNSAT
Problem TDEAD402 is UNSAT
Problem TDEAD403 is UNSAT
Problem TDEAD465 is UNSAT
Problem TDEAD466 is UNSAT
Problem TDEAD467 is UNSAT
Problem TDEAD468 is UNSAT
Problem TDEAD469 is UNSAT
Problem TDEAD470 is UNSAT
Problem TDEAD471 is UNSAT
Problem TDEAD472 is UNSAT
Problem TDEAD473 is UNSAT
Problem TDEAD474 is UNSAT
Problem TDEAD475 is UNSAT
Problem TDEAD476 is UNSAT
Problem TDEAD477 is UNSAT
Problem TDEAD478 is UNSAT
Problem TDEAD479 is UNSAT
Problem TDEAD480 is UNSAT
Problem TDEAD481 is UNSAT
Problem TDEAD482 is UNSAT
Problem TDEAD483 is UNSAT
Problem TDEAD484 is UNSAT
Problem TDEAD485 is UNSAT
Problem TDEAD486 is UNSAT
Problem TDEAD487 is UNSAT
Problem TDEAD488 is UNSAT
Problem TDEAD489 is UNSAT
Problem TDEAD490 is UNSAT
Problem TDEAD491 is UNSAT
Problem TDEAD492 is UNSAT
Problem TDEAD493 is UNSAT
Problem TDEAD494 is UNSAT
Problem TDEAD555 is UNSAT
Problem TDEAD556 is UNSAT
Problem TDEAD557 is UNSAT
Problem TDEAD558 is UNSAT
Problem TDEAD559 is UNSAT
Problem TDEAD560 is UNSAT
Problem TDEAD561 is UNSAT
Problem TDEAD562 is UNSAT
Problem TDEAD563 is UNSAT
Problem TDEAD564 is UNSAT
Problem TDEAD565 is UNSAT
Problem TDEAD566 is UNSAT
Problem TDEAD567 is UNSAT
Problem TDEAD568 is UNSAT
Problem TDEAD569 is UNSAT
Problem TDEAD570 is UNSAT
Problem TDEAD571 is UNSAT
Problem TDEAD572 is UNSAT
Problem TDEAD573 is UNSAT
Problem TDEAD574 is UNSAT
Problem TDEAD575 is UNSAT
Problem TDEAD576 is UNSAT
Problem TDEAD577 is UNSAT
Problem TDEAD578 is UNSAT
Problem TDEAD579 is UNSAT
Problem TDEAD580 is UNSAT
Problem TDEAD581 is UNSAT
Problem TDEAD582 is UNSAT
Problem TDEAD583 is UNSAT
Problem TDEAD584 is UNSAT
At refinement iteration 7 (INCLUDED_ONLY) 0/104 variables, 2/134 constraints. Problems are: Problem set: 192 solved, 403 unsolved
[2024-05-28 10:58:24] [INFO ] Deduced a trap composed of 13 places in 255 ms of which 4 ms to minimize.
[2024-05-28 10:58:24] [INFO ] Deduced a trap composed of 13 places in 233 ms of which 2 ms to minimize.
[2024-05-28 10:58:24] [INFO ] Deduced a trap composed of 19 places in 188 ms of which 1 ms to minimize.
[2024-05-28 10:58:25] [INFO ] Deduced a trap composed of 14 places in 183 ms of which 1 ms to minimize.
[2024-05-28 10:58:25] [INFO ] Deduced a trap composed of 16 places in 185 ms of which 1 ms to minimize.
[2024-05-28 10:58:25] [INFO ] Deduced a trap composed of 19 places in 247 ms of which 2 ms to minimize.
[2024-05-28 10:58:25] [INFO ] Deduced a trap composed of 19 places in 416 ms of which 3 ms to minimize.
[2024-05-28 10:58:26] [INFO ] Deduced a trap composed of 15 places in 411 ms of which 10 ms to minimize.
[2024-05-28 10:58:26] [INFO ] Deduced a trap composed of 14 places in 344 ms of which 1 ms to minimize.
[2024-05-28 10:58:27] [INFO ] Deduced a trap composed of 14 places in 362 ms of which 2 ms to minimize.
[2024-05-28 10:58:27] [INFO ] Deduced a trap composed of 14 places in 178 ms of which 1 ms to minimize.
Problem TDEAD361 is UNSAT
[2024-05-28 10:58:27] [INFO ] Deduced a trap composed of 13 places in 175 ms of which 1 ms to minimize.
Problem TDEAD362 is UNSAT
Problem TDEAD363 is UNSAT
Problem TDEAD370 is UNSAT
Problem TDEAD371 is UNSAT
Problem TDEAD372 is UNSAT
Problem TDEAD373 is UNSAT
[2024-05-28 10:58:27] [INFO ] Deduced a trap composed of 45 places in 159 ms of which 2 ms to minimize.
Problem TDEAD392 is UNSAT
Problem TDEAD455 is UNSAT
Problem TDEAD456 is UNSAT
Problem TDEAD457 is UNSAT
Problem TDEAD458 is UNSAT
Problem TDEAD459 is UNSAT
Problem TDEAD460 is UNSAT
Problem TDEAD461 is UNSAT
Problem TDEAD462 is UNSAT
Problem TDEAD463 is UNSAT
Problem TDEAD464 is UNSAT
Problem TDEAD545 is UNSAT
Problem TDEAD546 is UNSAT
Problem TDEAD547 is UNSAT
Problem TDEAD548 is UNSAT
Problem TDEAD549 is UNSAT
Problem TDEAD550 is UNSAT
Problem TDEAD551 is UNSAT
Problem TDEAD552 is UNSAT
Problem TDEAD553 is UNSAT
Problem TDEAD554 is UNSAT
[2024-05-28 10:58:28] [INFO ] Deduced a trap composed of 54 places in 166 ms of which 2 ms to minimize.
Problem TDEAD360 is UNSAT
At refinement iteration 8 (INCLUDED_ONLY) 0/104 variables, 14/148 constraints. Problems are: Problem set: 221 solved, 374 unsolved
[2024-05-28 10:58:30] [INFO ] Deduced a trap composed of 15 places in 266 ms of which 5 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/104 variables, 1/149 constraints. Problems are: Problem set: 221 solved, 374 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 104/579 variables, and 149 constraints, problems are : Problem set: 221 solved, 374 unsolved in 30053 ms.
Refiners :[Domain max(s): 104/104 constraints, Positive P Invariants (semi-flows): 25/25 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/104 constraints, ReadFeed: 0/210 constraints, PredecessorRefiner: 595/595 constraints, Known Traps: 16/16 constraints]
Escalating to Integer solving :Problem set: 221 solved, 374 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/94 variables, 94/94 constraints. Problems are: Problem set: 221 solved, 374 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/94 variables, 5/99 constraints. Problems are: Problem set: 221 solved, 374 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/94 variables, 2/101 constraints. Problems are: Problem set: 221 solved, 374 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/94 variables, 11/112 constraints. Problems are: Problem set: 221 solved, 374 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/94 variables, 0/112 constraints. Problems are: Problem set: 221 solved, 374 unsolved
At refinement iteration 5 (OVERLAPS) 10/104 variables, 20/132 constraints. Problems are: Problem set: 221 solved, 374 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/104 variables, 10/142 constraints. Problems are: Problem set: 221 solved, 374 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/104 variables, 2/144 constraints. Problems are: Problem set: 221 solved, 374 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/104 variables, 5/149 constraints. Problems are: Problem set: 221 solved, 374 unsolved
[2024-05-28 10:58:40] [INFO ] Deduced a trap composed of 53 places in 170 ms of which 2 ms to minimize.
[2024-05-28 10:58:42] [INFO ] Deduced a trap composed of 53 places in 108 ms of which 1 ms to minimize.
[2024-05-28 10:58:42] [INFO ] Deduced a trap composed of 15 places in 142 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/104 variables, 3/152 constraints. Problems are: Problem set: 221 solved, 374 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/104 variables, 0/152 constraints. Problems are: Problem set: 221 solved, 374 unsolved
At refinement iteration 11 (OVERLAPS) 475/579 variables, 104/256 constraints. Problems are: Problem set: 221 solved, 374 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/579 variables, 210/466 constraints. Problems are: Problem set: 221 solved, 374 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/579 variables, 374/840 constraints. Problems are: Problem set: 221 solved, 374 unsolved
[2024-05-28 10:58:57] [INFO ] Deduced a trap composed of 54 places in 196 ms of which 5 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 579/579 variables, and 841 constraints, problems are : Problem set: 221 solved, 374 unsolved in 30034 ms.
Refiners :[Domain max(s): 104/104 constraints, Positive P Invariants (semi-flows): 25/25 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 104/104 constraints, ReadFeed: 210/210 constraints, PredecessorRefiner: 374/595 constraints, Known Traps: 20/20 constraints]
After SMT, in 63168ms problems are : Problem set: 221 solved, 374 unsolved
Search for dead transitions found 221 dead transitions in 63205ms
Found 221 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 221 transitions
Dead transitions reduction (with SMT) removed 221 transitions
Starting structural reductions in DEADLOCK mode, iteration 1 : 104/104 places, 384/605 transitions.
Computed a total of 8 stabilizing places and 8 stable transitions
Reduce places removed 0 places and 2 transitions.
Computed a total of 8 stabilizing places and 6 stable transitions
Graph (complete) has 991 edges and 104 vertex of which 102 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.7 ms
Discarding 2 places :
Also discarding 0 output transitions
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 102 transition count 382
Reduce places removed 0 places and 2 transitions.
Computed a total of 6 stabilizing places and 4 stable transitions
Graph (complete) has 981 edges and 102 vertex of which 100 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.4 ms
Discarding 2 places :
Also discarding 0 output transitions
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 100 transition count 380
Reduce places removed 0 places and 2 transitions.
Computed a total of 4 stabilizing places and 2 stable transitions
Graph (complete) has 971 edges and 100 vertex of which 98 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.5 ms
Discarding 2 places :
Also discarding 0 output transitions
Iterating post reduction 2 with 1 rules applied. Total rules applied 3 place count 98 transition count 378
Reduce places removed 0 places and 2 transitions.
Computed a total of 2 stabilizing places and 0 stable transitions
Graph (complete) has 963 edges and 98 vertex of which 96 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.4 ms
Discarding 2 places :
Also discarding 0 output transitions
Iterating post reduction 3 with 1 rules applied. Total rules applied 4 place count 96 transition count 376
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 4 rules in 100 ms. Remains 96 /104 variables (removed 8) and now considering 376/384 (removed 8) transitions.
[2024-05-28 10:59:06] [INFO ] Flow matrix only has 299 transitions (discarded 77 similar events)
// Phase 1: matrix 299 rows 96 cols
[2024-05-28 10:59:06] [INFO ] Computed 29 invariants in 11 ms
[2024-05-28 10:59:06] [INFO ] Implicit Places using invariants in 115 ms returned []
[2024-05-28 10:59:06] [INFO ] Flow matrix only has 299 transitions (discarded 77 similar events)
[2024-05-28 10:59:06] [INFO ] Invariant cache hit.
[2024-05-28 10:59:06] [INFO ] State equation strengthened by 122 read => feed constraints.
[2024-05-28 10:59:06] [INFO ] Implicit Places using invariants and state equation in 282 ms returned []
Implicit Place search using SMT with State Equation took 402 ms to find 0 implicit places.
Starting structural reductions in DEADLOCK mode, iteration 2 : 96/104 places, 376/605 transitions.
Finished structural reductions in DEADLOCK mode , in 2 iterations and 64718 ms. Remains : 96/104 places, 376/605 transitions.
Random walk for 1250000 steps, including 0 resets, run took 4291 ms (no deadlock found). (steps per millisecond=291 )
Random directed walk for 1250000 steps, including 0 resets, run took 4047 ms (no deadlock found). (steps per millisecond=308 )
[2024-05-28 10:59:14] [INFO ] Flow matrix only has 299 transitions (discarded 77 similar events)
[2024-05-28 10:59:14] [INFO ] Invariant cache hit.
[2024-05-28 10:59:15] [INFO ] [Real]Absence check using 27 positive place invariants in 21 ms returned sat
[2024-05-28 10:59:15] [INFO ] [Real]Absence check using 27 positive and 2 generalized place invariants in 6 ms returned sat
[2024-05-28 10:59:15] [INFO ] [Real]Absence check using state equation in 223 ms returned sat
[2024-05-28 10:59:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 10:59:15] [INFO ] [Nat]Absence check using 27 positive place invariants in 23 ms returned sat
[2024-05-28 10:59:15] [INFO ] [Nat]Absence check using 27 positive and 2 generalized place invariants in 15 ms returned sat
[2024-05-28 10:59:15] [INFO ] [Nat]Absence check using state equation in 211 ms returned sat
[2024-05-28 10:59:15] [INFO ] State equation strengthened by 122 read => feed constraints.
[2024-05-28 10:59:15] [INFO ] [Nat]Added 122 Read/Feed constraints in 72 ms returned sat
[2024-05-28 10:59:16] [INFO ] Deduced a trap composed of 10 places in 198 ms of which 2 ms to minimize.
[2024-05-28 10:59:16] [INFO ] Deduced a trap composed of 9 places in 139 ms of which 2 ms to minimize.
[2024-05-28 10:59:16] [INFO ] Deduced a trap composed of 9 places in 120 ms of which 2 ms to minimize.
[2024-05-28 10:59:16] [INFO ] Deduced a trap composed of 12 places in 144 ms of which 2 ms to minimize.
[2024-05-28 10:59:16] [INFO ] Deduced a trap composed of 12 places in 122 ms of which 1 ms to minimize.
[2024-05-28 10:59:16] [INFO ] Deduced a trap composed of 11 places in 115 ms of which 2 ms to minimize.
[2024-05-28 10:59:16] [INFO ] Deduced a trap composed of 12 places in 117 ms of which 2 ms to minimize.
[2024-05-28 10:59:17] [INFO ] Deduced a trap composed of 10 places in 107 ms of which 1 ms to minimize.
[2024-05-28 10:59:17] [INFO ] Deduced a trap composed of 9 places in 85 ms of which 1 ms to minimize.
[2024-05-28 10:59:17] [INFO ] Deduced a trap composed of 12 places in 97 ms of which 1 ms to minimize.
[2024-05-28 10:59:17] [INFO ] Deduced a trap composed of 13 places in 95 ms of which 1 ms to minimize.
[2024-05-28 10:59:17] [INFO ] Deduced a trap composed of 12 places in 99 ms of which 1 ms to minimize.
[2024-05-28 10:59:17] [INFO ] Deduced a trap composed of 12 places in 104 ms of which 1 ms to minimize.
[2024-05-28 10:59:17] [INFO ] Deduced a trap composed of 10 places in 89 ms of which 2 ms to minimize.
[2024-05-28 10:59:17] [INFO ] Deduced a trap composed of 9 places in 155 ms of which 1 ms to minimize.
[2024-05-28 10:59:18] [INFO ] Deduced a trap composed of 12 places in 131 ms of which 2 ms to minimize.
[2024-05-28 10:59:18] [INFO ] Deduced a trap composed of 12 places in 130 ms of which 1 ms to minimize.
[2024-05-28 10:59:18] [INFO ] Deduced a trap composed of 12 places in 95 ms of which 1 ms to minimize.
[2024-05-28 10:59:18] [INFO ] Deduced a trap composed of 12 places in 98 ms of which 1 ms to minimize.
[2024-05-28 10:59:18] [INFO ] Deduced a trap composed of 12 places in 104 ms of which 2 ms to minimize.
[2024-05-28 10:59:18] [INFO ] Deduced a trap composed of 13 places in 96 ms of which 1 ms to minimize.
[2024-05-28 10:59:18] [INFO ] Deduced a trap composed of 12 places in 106 ms of which 1 ms to minimize.
[2024-05-28 10:59:18] [INFO ] Deduced a trap composed of 12 places in 128 ms of which 1 ms to minimize.
[2024-05-28 10:59:19] [INFO ] Deduced a trap composed of 12 places in 123 ms of which 1 ms to minimize.
[2024-05-28 10:59:19] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 24 trap constraints in 3323 ms
Starting structural reductions in LIVENESS mode, iteration 0 : 104/104 places, 605/605 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 102 transition count 603
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 2 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 0 with 30 rules applied. Total rules applied 34 place count 82 transition count 593
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 2 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 54 place count 72 transition count 583
Applied a total of 54 rules in 43 ms. Remains 72 /104 variables (removed 32) and now considering 583/605 (removed 22) transitions.
[2024-05-28 10:59:19] [INFO ] Flow matrix only has 453 transitions (discarded 130 similar events)
// Phase 1: matrix 453 rows 72 cols
[2024-05-28 10:59:19] [INFO ] Computed 19 invariants in 9 ms
[2024-05-28 10:59:19] [INFO ] Implicit Places using invariants in 361 ms returned [12, 13]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 368 ms to find 2 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 70/104 places, 583/605 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 68 transition count 581
Applied a total of 4 rules in 14 ms. Remains 68 /70 variables (removed 2) and now considering 581/583 (removed 2) transitions.
[2024-05-28 10:59:19] [INFO ] Flow matrix only has 451 transitions (discarded 130 similar events)
// Phase 1: matrix 451 rows 68 cols
[2024-05-28 10:59:19] [INFO ] Computed 17 invariants in 9 ms
[2024-05-28 10:59:19] [INFO ] Implicit Places using invariants in 327 ms returned []
[2024-05-28 10:59:19] [INFO ] Flow matrix only has 451 transitions (discarded 130 similar events)
[2024-05-28 10:59:19] [INFO ] Invariant cache hit.
[2024-05-28 10:59:20] [INFO ] State equation strengthened by 210 read => feed constraints.
[2024-05-28 10:59:20] [INFO ] Implicit Places using invariants and state equation in 888 ms returned []
Implicit Place search using SMT with State Equation took 1217 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 68/104 places, 581/605 transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 1643 ms. Remains : 68/104 places, 581/605 transitions.
Initial state reduction rules removed 10 formulas.
[2024-05-28 10:59:22] [INFO ] Flatten gal took : 407 ms
[2024-05-28 10:59:22] [INFO ] Flatten gal took : 244 ms
[2024-05-28 10:59:22] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8539767392769128601.gal : 77 ms
[2024-05-28 10:59:22] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16235340256142018227.prop : 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality8539767392769128601.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16235340256142018227.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/ReachabilityCardinality16235340256142018227.prop.
Reachability property qltransition_541 is true.
Reachability property qltransition_529 is true.
Reachability property qltransition_527 is true.
Reachability property qltransition_525 is true.
Reachability property qltransition_523 is true.
Reachability property qltransition_521 is true.
Reachability property qltransition_90 is true.
Reachability property qltransition_70 is true.
Reachability property qltransition_50 is true.
Reachability property qltransition_30 is true.
Reachability property qltransition_10 is true.
SDD proceeding with computation,560 properties remain. new max is 2
SDD size :1 after 12
Reachability property qltransition_561 is true.
Reachability property qltransition_530 is true.
Reachability property qltransition_528 is true.
Reachability property qltransition_526 is true.
Reachability property qltransition_524 is true.
Reachability property qltransition_522 is true.
Reachability property qltransition_310 is true.
Reachability property qltransition_250 is true.
Reachability property qltransition_240 is true.
Reachability property qltransition_230 is true.
Reachability property qltransition_220 is true.
Reachability property qltransition_210 is true.
SDD proceeding with computation,548 properties remain. new max is 2
SDD size :12 after 64
SDD proceeding with computation,548 properties remain. new max is 4
SDD size :64 after 66
SDD proceeding with computation,548 properties remain. new max is 8
SDD size :66 after 67
SDD proceeding with computation,548 properties remain. new max is 16
SDD size :67 after 68
Reachability property qltransition_571 is true.
Reachability property qltransition_552 is true.
Reachability property qltransition_551 is true.
Reachability property qltransition_542 is true.
Reachability property qltransition_435 is true.
Reachability property qltransition_434 is true.
Reachability property qltransition_433 is true.
Reachability property qltransition_432 is true.
Reachability property qltransition_431 is true.
Reachability property qltransition_313 is true.
Reachability property qltransition_312 is true.
Reachability property qltransition_311 is true.
Reachability property qltransition_251 is true.
Reachability property qltransition_241 is true.
Reachability property qltransition_231 is true.
Reachability property qltransition_221 is true.
Reachability property qltransition_211 is true.
Reachability property qltransition_92 is true.
Reachability property qltransition_91 is true.
Reachability property qltransition_72 is true.
Reachability property qltransition_71 is true.
Reachability property qltransition_52 is true.
Reachability property qltransition_51 is true.
Reachability property qltransition_32 is true.
Reachability property qltransition_31 is true.
Reachability property qltransition_12 is true.
Reachability property qltransition_11 is true.
SDD proceeding with computation,521 properties remain. new max is 16
SDD size :68 after 494
SDD proceeding with computation,521 properties remain. new max is 32
SDD size :494 after 497
Reachability property qltransition_572 is true.
Reachability property qltransition_562 is true.
Reachability property qltransition_315 is true.
Reachability property qltransition_314 is true.
Reachability property qltransition_94 is true.
Reachability property qltransition_74 is true.
Reachability property qltransition_54 is true.
Reachability property qltransition_34 is true.
Reachability property qltransition_14 is true.
SDD proceeding with computation,512 properties remain. new max is 32
SDD size :497 after 929
Reachability property qltransition_344 is true.
Reachability property qltransition_343 is true.
Reachability property qltransition_342 is true.
Reachability property qltransition_341 is true.
SDD proceeding with computation,508 properties remain. new max is 32
SDD size :929 after 950
RANDOM walk for 40000 steps (8 resets) in 10418 ms. (3 steps per ms) remains 230/571 properties
Reachability property qltransition_345 is true.
SDD proceeding with computation,507 properties remain. new max is 32
SDD size :950 after 962
BEST_FIRST walk for 403 steps (8 resets) in 14 ms. (26 steps per ms) remains 230/230 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 230/230 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 230/230 properties
BEST_FIRST walk for 404 steps (8 resets) in 10 ms. (36 steps per ms) remains 230/230 properties
BEST_FIRST walk for 404 steps (8 resets) in 11 ms. (33 steps per ms) remains 230/230 properties
BEST_FIRST walk for 403 steps (8 resets) in 15 ms. (25 steps per ms) remains 230/230 properties
BEST_FIRST walk for 404 steps (8 resets) in 12 ms. (31 steps per ms) remains 230/230 properties
BEST_FIRST walk for 404 steps (8 resets) in 11 ms. (33 steps per ms) remains 230/230 properties
BEST_FIRST walk for 404 steps (8 resets) in 14 ms. (26 steps per ms) remains 230/230 properties
BEST_FIRST walk for 404 steps (8 resets) in 11 ms. (33 steps per ms) remains 230/230 properties
BEST_FIRST walk for 404 steps (8 resets) in 10 ms. (36 steps per ms) remains 230/230 properties
BEST_FIRST walk for 404 steps (8 resets) in 10 ms. (36 steps per ms) remains 230/230 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 230/230 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 230/230 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 230/230 properties
BEST_FIRST walk for 404 steps (8 resets) in 10 ms. (36 steps per ms) remains 230/230 properties
BEST_FIRST walk for 404 steps (8 resets) in 11 ms. (33 steps per ms) remains 230/230 properties
BEST_FIRST walk for 404 steps (8 resets) in 10 ms. (36 steps per ms) remains 230/230 properties
BEST_FIRST walk for 404 steps (8 resets) in 10 ms. (36 steps per ms) remains 230/230 properties
BEST_FIRST walk for 404 steps (8 resets) in 10 ms. (36 steps per ms) remains 230/230 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 230/230 properties
BEST_FIRST walk for 404 steps (8 resets) in 10 ms. (36 steps per ms) remains 230/230 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 230/230 properties
BEST_FIRST walk for 404 steps (8 resets) in 10 ms. (36 steps per ms) remains 230/230 properties
BEST_FIRST walk for 403 steps (8 resets) in 10 ms. (36 steps per ms) remains 230/230 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 230/230 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 230/230 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 230/230 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 230/230 properties
BEST_FIRST walk for 403 steps (8 resets) in 7 ms. (50 steps per ms) remains 230/230 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 230/230 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 230/230 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 230/230 properties
BEST_FIRST walk for 403 steps (8 resets) in 8 ms. (44 steps per ms) remains 230/230 properties
BEST_FIRST walk for 403 steps (8 resets) in 9 ms. (40 steps per ms) remains 230/230 properties
BEST_FIRST walk for 403 steps (8 resets) in 8 ms. (44 steps per ms) remains 230/230 properties
Reachability property qltransition_553 is true.
BEST_FIRST walk for 404 steps (8 resets) in 12 ms. (31 steps per ms) remains 230/230 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 230/230 properties
BEST_FIRST walk for 403 steps (8 resets) in 9 ms. (40 steps per ms) remains 230/230 properties
Reachability property qltransition_543 is true.
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 230/230 properties
BEST_FIRST walk for 402 steps (8 resets) in 6 ms. (57 steps per ms) remains 230/230 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 230/230 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 230/230 properties
Reachability property qltransition_445 is true.
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 230/230 properties
Reachability property qltransition_444 is true.
Reachability property qltransition_443 is true.
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 230/230 properties
Reachability property qltransition_442 is true.
BEST_FIRST walk for 402 steps (8 resets) in 7 ms. (50 steps per ms) remains 230/230 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 230/230 properties
Reachability property qltransition_441 is true.
BEST_FIRST walk for 403 steps (8 resets) in 6 ms. (57 steps per ms) remains 230/230 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 230/230 properties
BEST_FIRST walk for 403 steps (8 resets) in 7 ms. (50 steps per ms) remains 230/230 properties
Reachability property qltransition_316 is true.
Reachability property qltransition_252 is true.
Reachability property qltransition_242 is true.
Reachability property qltransition_232 is true.
Reachability property qltransition_222 is true.
Reachability property qltransition_212 is true.
Reachability property qltransition_93 is true.
Reachability property qltransition_73 is true.
Reachability property qltransition_53 is true.
Reachability property qltransition_33 is true.
Reachability property qltransition_13 is true.
SDD proceeding with computation,489 properties remain. new max is 32
SDD size :962 after 1528
[2024-05-28 10:59:23] [INFO ] Flow matrix only has 451 transitions (discarded 130 similar events)
[2024-05-28 10:59:23] [INFO ] Invariant cache hit.
SDD proceeding with computation,489 properties remain. new max is 64
SDD size :1528 after 1558
[2024-05-28 10:59:23] [INFO ] State equation strengthened by 210 read => feed constraints.
Reachability property qltransition_573 is true.
Reachability property qltransition_563 is true.
Reachability property qltransition_318 is true.
Reachability property qltransition_317 is true.
Reachability property qltransition_96 is true.
Reachability property qltransition_76 is true.
Reachability property qltransition_56 is true.
Reachability property qltransition_36 is true.
Reachability property qltransition_16 is true.
SDD proceeding with computation,480 properties remain. new max is 64
SDD size :1558 after 1758
Reachability property qltransition_355 is true.
Reachability property qltransition_354 is true.
Reachability property qltransition_353 is true.
Reachability property qltransition_352 is true.
Reachability property qltransition_351 is true.
SDD proceeding with computation,475 properties remain. new max is 64
SDD size :1758 after 1836
SDD proceeding with computation,475 properties remain. new max is 128
SDD size :1836 after 1932
Reachability property qltransition_574 is true.
Reachability property qltransition_564 is true.
Reachability property qltransition_554 is true.
Reachability property qltransition_544 is true.
Reachability property qltransition_532 is true.
Reachability property qltransition_531 is true.
Reachability property qltransition_455 is true.
Reachability property qltransition_454 is true.
Reachability property qltransition_453 is true.
Reachability property qltransition_452 is true.
Reachability property qltransition_451 is true.
Reachability property qltransition_356 is true.
Reachability property qltransition_346 is true.
Reachability property qltransition_321 is true.
Reachability property qltransition_320 is true.
Reachability property qltransition_319 is true.
Reachability property qltransition_263 is true.
Reachability property qltransition_262 is true.
Reachability property qltransition_261 is true.
Reachability property qltransition_260 is true.
Reachability property qltransition_116 is true.
Reachability property qltransition_115 is true.
Reachability property qltransition_114 is true.
Reachability property qltransition_113 is true.
Reachability property qltransition_112 is true.
Reachability property qltransition_111 is true.
Reachability property qltransition_110 is true.
Reachability property qltransition_95 is true.
Reachability property qltransition_75 is true.
Reachability property qltransition_55 is true.
Reachability property qltransition_35 is true.
Reachability property qltransition_15 is true.
SDD proceeding with computation,443 properties remain. new max is 128
SDD size :1932 after 3857
Reachability property qltransition_366 is true.
Reachability property qltransition_365 is true.
Reachability property qltransition_364 is true.
Reachability property qltransition_363 is true.
Reachability property qltransition_362 is true.
Reachability property qltransition_361 is true.
SDD proceeding with computation,437 properties remain. new max is 128
SDD size :3857 after 4064
Reachability property qltransition_456 is true.
Reachability property qltransition_446 is true.
Reachability property qltransition_436 is true.
Reachability property qltransition_253 is true.
Reachability property qltransition_243 is true.
Reachability property qltransition_233 is true.
Reachability property qltransition_223 is true.
Reachability property qltransition_213 is true.
Reachability property qltransition_97 is true.
Reachability property qltransition_77 is true.
Reachability property qltransition_57 is true.
Reachability property qltransition_37 is true.
Reachability property qltransition_17 is true.
SDD proceeding with computation,424 properties remain. new max is 128
SDD size :4064 after 6242
SDD proceeding with computation,424 properties remain. new max is 256
SDD size :6242 after 6458
Reachability property qltransition_545 is true.
Reachability property qltransition_540 is true.
Reachability property qltransition_539 is true.
Reachability property qltransition_360 is true.
Reachability property qltransition_350 is true.
Reachability property qltransition_303 is true.
Reachability property qltransition_302 is true.
Reachability property qltransition_301 is true.
Reachability property qltransition_300 is true.
Reachability property qltransition_198 is true.
Reachability property qltransition_197 is true.
Reachability property qltransition_196 is true.
Reachability property qltransition_195 is true.
Reachability property qltransition_194 is true.
Reachability property qltransition_193 is true.
Reachability property qltransition_192 is true.
Reachability property qltransition_191 is true.
Reachability property qltransition_190 is true.
Reachability property qltransition_117 is true.
SDD proceeding with computation,405 properties remain. new max is 256
SDD size :6458 after 10696
Reachability property qltransition_370 is true.
Reachability property qltransition_98 is true.
Reachability property qltransition_78 is true.
Reachability property qltransition_58 is true.
Reachability property qltransition_38 is true.
Reachability property qltransition_18 is true.
SDD proceeding with computation,399 properties remain. new max is 256
SDD size :10696 after 12354
Reachability property qltransition_555 is true.
Reachability property qltransition_465 is true.
Reachability property qltransition_464 is true.
Reachability property qltransition_463 is true.
Reachability property qltransition_462 is true.
Reachability property qltransition_461 is true.
Reachability property qltransition_322 is true.
SDD proceeding with computation,392 properties remain. new max is 256
SDD size :12354 after 14151
At refinement iteration 0 (INCLUDED_ONLY) 0/46 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 230 unsolved
Reachability property qltransition_466 is true.
Reachability property qltransition_460 is true.
Reachability property qltransition_450 is true.
Reachability property qltransition_440 is true.
At refinement iteration 1 (INCLUDED_ONLY) 0/46 variables, 1/47 constraints. Problems are: Problem set: 0 solved, 230 unsolved
SDD proceeding with computation,388 properties remain. new max is 256
SDD size :14151 after 16760
Reachability property qltransition_470 is true.
SDD proceeding with computation,387 properties remain. new max is 256
SDD size :16760 after 18640
SDD proceeding with computation,387 properties remain. new max is 512
SDD size :18640 after 20595
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 230 unsolved
Reachability property qltransition_565 is true.
At refinement iteration 3 (OVERLAPS) 16/62 variables, 12/59 constraints. Problems are: Problem set: 0 solved, 230 unsolved
Reachability property qltransition_534 is true.
At refinement iteration 4 (INCLUDED_ONLY) 0/62 variables, 16/75 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/62 variables, 1/76 constraints. Problems are: Problem set: 0 solved, 230 unsolved
Reachability property qltransition_533 is true.
Reachability property qltransition_367 is true.
Reachability property qltransition_357 is true.
Reachability property qltransition_347 is true.
Reachability property qltransition_274 is true.
Reachability property qltransition_273 is true.
Reachability property qltransition_272 is true.
Reachability property qltransition_271 is true.
Reachability property qltransition_270 is true.
Reachability property qltransition_138 is true.
Reachability property qltransition_137 is true.
Reachability property qltransition_136 is true.
Reachability property qltransition_135 is true.
Reachability property qltransition_134 is true.
Reachability property qltransition_133 is true.
Reachability property qltransition_132 is true.
Reachability property qltransition_131 is true.
Reachability property qltransition_130 is true.
Reachability property qltransition_118 is true.
SDD proceeding with computation,366 properties remain. new max is 512
SDD size :20595 after 32743
SDD proceeding with computation,366 properties remain. new max is 1024
SDD size :32743 after 36356
At refinement iteration 6 (INCLUDED_ONLY) 0/62 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 230 unsolved
Problem qltransition_22 is UNSAT
SMT process timed out in 5327ms, After SMT, problems are : Problem set: 0 solved, 230 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 46 out of 68 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 68/68 places, 581/581 transitions.
Applied a total of 0 rules in 31 ms. Remains 68 /68 variables (removed 0) and now considering 581/581 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 37 ms. Remains : 68/68 places, 581/581 transitions.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
FORMULA Liveness FALSE TECHNIQUES QUASILIVENESS_TEST
Total runtime 88274 ms.

BK_STOP 1716893969653

--------------------
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
+ [[ Liveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution Liveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ 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 Liveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

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="SimpleLoadBal-PT-10"
export BK_EXAMINATION="Liveness"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 SimpleLoadBal-PT-10, examination is Liveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r387-smll-171683819400104"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SimpleLoadBal-PT-10.tgz
mv SimpleLoadBal-PT-10 execution
cd execution
if [ "Liveness" = "ReachabilityDeadlock" ] || [ "Liveness" = "UpperBounds" ] || [ "Liveness" = "QuasiLiveness" ] || [ "Liveness" = "StableMarking" ] || [ "Liveness" = "Liveness" ] || [ "Liveness" = "OneSafe" ] || [ "Liveness" = "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 [ "Liveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "Liveness" != "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 "Liveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property Liveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "Liveness.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 '' Liveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "Liveness" = "ReachabilityDeadlock" ] || [ "Liveness" = "QuasiLiveness" ] || [ "Liveness" = "StableMarking" ] || [ "Liveness" = "Liveness" ] || [ "Liveness" = "OneSafe" ] ; then
echo "FORMULA_NAME Liveness"
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 ;