fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r303-tall-162124171400235
Last Updated
Jun 28, 2021

About the Execution of 2020-gold for HirschbergSinclair-PT-50

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
642.184 51012.00 56139.00 3778.90 TFTFTTFFFTFFTFFF normal

Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r303-tall-162124171400235.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
..............................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2020
Input is HirschbergSinclair-PT-50, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r303-tall-162124171400235
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.0M
-rw-r--r-- 1 mcc users 32K May 15 08:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 145K May 15 08:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 25K May 15 08:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 109K May 15 08:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.2K May 12 07:58 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 12 07:58 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.3K May 12 07:58 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 12 07:58 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 08:13 NewModel
-rw-r--r-- 1 mcc users 5.3K May 11 18:43 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 21K May 11 18:43 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.3K May 11 15:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K May 11 15:49 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 12 04:40 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 12 04:40 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 12 08:13 equiv_col
-rw-r--r-- 1 mcc users 3 May 12 08:13 instance
-rw-r--r-- 1 mcc users 6 May 12 08:13 iscolored
-rw-r--r-- 1 mcc users 1.6M May 12 08:13 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 leader_election-ReachabilityCardinality-00
FORMULA_NAME leader_election-ReachabilityCardinality-01
FORMULA_NAME leader_election-ReachabilityCardinality-02
FORMULA_NAME leader_election-ReachabilityCardinality-03
FORMULA_NAME leader_election-ReachabilityCardinality-04
FORMULA_NAME leader_election-ReachabilityCardinality-05
FORMULA_NAME leader_election-ReachabilityCardinality-06
FORMULA_NAME leader_election-ReachabilityCardinality-07
FORMULA_NAME leader_election-ReachabilityCardinality-08
FORMULA_NAME leader_election-ReachabilityCardinality-09
FORMULA_NAME leader_election-ReachabilityCardinality-10
FORMULA_NAME leader_election-ReachabilityCardinality-11
FORMULA_NAME leader_election-ReachabilityCardinality-12
FORMULA_NAME leader_election-ReachabilityCardinality-13
FORMULA_NAME leader_election-ReachabilityCardinality-14
FORMULA_NAME leader_election-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1621353158909

[2021-05-18 15:52:40] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -greatspnpath, /home/mcc/BenchKit//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-18 15:52:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-18 15:52:41] [INFO ] Load time of PNML (sax parser for PT used): 131 ms
[2021-05-18 15:52:41] [INFO ] Transformed 1208 places.
[2021-05-18 15:52:41] [INFO ] Transformed 1102 transitions.
[2021-05-18 15:52:41] [INFO ] Parsed PT model containing 1208 places and 1102 transitions in 178 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 73 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 9 resets, run finished after 105 ms. (steps per millisecond=95 ) properties seen :[0, 1, 1, 0, 0, 0, 1, 0, 1, 1, 0, 1, 1, 0, 0, 0]
FORMULA leader_election-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA leader_election-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA leader_election-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA leader_election-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA leader_election-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA leader_election-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA leader_election-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 27 ms. (steps per millisecond=370 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 27 ms. (steps per millisecond=370 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 56 ms. (steps per millisecond=178 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 29 ms. (steps per millisecond=344 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 22 ms. (steps per millisecond=454 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 22 ms. (steps per millisecond=454 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 22 ms. (steps per millisecond=454 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 20 ms. (steps per millisecond=500 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 39 ms. (steps per millisecond=256 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 1102 rows 1208 cols
[2021-05-18 15:52:41] [INFO ] Computed 106 place invariants in 49 ms
[2021-05-18 15:52:41] [INFO ] [Real]Absence check using 100 positive place invariants in 37 ms returned unsat
[2021-05-18 15:52:42] [INFO ] [Real]Absence check using 100 positive place invariants in 237 ms returned sat
[2021-05-18 15:52:42] [INFO ] [Real]Absence check using 100 positive and 6 generalized place invariants in 3 ms returned unsat
[2021-05-18 15:52:42] [INFO ] [Real]Absence check using 100 positive place invariants in 26 ms returned unsat
[2021-05-18 15:52:42] [INFO ] [Real]Absence check using 100 positive place invariants in 103 ms returned sat
[2021-05-18 15:52:42] [INFO ] [Real]Absence check using 100 positive and 6 generalized place invariants in 9 ms returned sat
[2021-05-18 15:52:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 15:52:45] [INFO ] [Real]Absence check using state equation in 3260 ms returned sat
[2021-05-18 15:52:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 15:52:46] [INFO ] [Nat]Absence check using 100 positive place invariants in 136 ms returned sat
[2021-05-18 15:52:46] [INFO ] [Nat]Absence check using 100 positive and 6 generalized place invariants in 9 ms returned sat
[2021-05-18 15:52:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 15:52:49] [INFO ] [Nat]Absence check using state equation in 3257 ms returned sat
[2021-05-18 15:52:51] [INFO ] Deduced a trap composed of 27 places in 1382 ms
[2021-05-18 15:52:51] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (> (+ s3 s98 s100 s105 s109 s114 s442 s443 s444 s445 s446 s461 s462 s463 s464 s490 s498 s540 s564 s638 s694 s832 s952 s1053 s1061 s1206 s1207) 0)") while checking expression at index 3
[2021-05-18 15:52:51] [INFO ] [Real]Absence check using 100 positive place invariants in 110 ms returned sat
[2021-05-18 15:52:51] [INFO ] [Real]Absence check using 100 positive and 6 generalized place invariants in 8 ms returned sat
[2021-05-18 15:52:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 15:52:51] [INFO ] [Real]Absence check using state equation in 508 ms returned unsat
[2021-05-18 15:52:52] [INFO ] [Real]Absence check using 100 positive place invariants in 39 ms returned unsat
[2021-05-18 15:52:52] [INFO ] [Real]Absence check using 100 positive place invariants in 97 ms returned sat
[2021-05-18 15:52:52] [INFO ] [Real]Absence check using 100 positive and 6 generalized place invariants in 9 ms returned sat
[2021-05-18 15:52:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 15:52:55] [INFO ] [Real]Absence check using state equation in 3367 ms returned sat
[2021-05-18 15:52:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 15:52:56] [INFO ] [Nat]Absence check using 100 positive place invariants in 235 ms returned sat
[2021-05-18 15:52:56] [INFO ] [Nat]Absence check using 100 positive and 6 generalized place invariants in 8 ms returned sat
[2021-05-18 15:52:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 15:52:59] [INFO ] [Nat]Absence check using state equation in 3251 ms returned sat
[2021-05-18 15:53:00] [INFO ] Deduced a trap composed of 13 places in 700 ms
[2021-05-18 15:53:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 798 ms
[2021-05-18 15:53:00] [INFO ] Computed and/alt/rep : 1052/7267/1052 causal constraints in 124 ms.
[2021-05-18 15:53:00] [INFO ] Added : 5 causal constraints over 1 iterations in 553 ms. Result :(error "Solver has unexpectedly terminated")
[2021-05-18 15:53:00] [INFO ] [Real]Absence check using 100 positive place invariants in 40 ms returned unsat
[2021-05-18 15:53:03] [INFO ] [Real]Absence check using 100 positive place invariants in 2087 ms returned sat
[2021-05-18 15:53:03] [INFO ] [Real]Absence check using 100 positive and 6 generalized place invariants in 11 ms returned sat
[2021-05-18 15:53:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 15:53:05] [INFO ] [Real]Absence check using state equation in 2803 ms returned (error "Solver has unexpectedly terminated")
FORMULA leader_election-ReachabilityCardinality-14 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA leader_election-ReachabilityCardinality-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA leader_election-ReachabilityCardinality-07 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA leader_election-ReachabilityCardinality-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA leader_election-ReachabilityCardinality-03 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA leader_election-ReachabilityCardinality-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 19 out of 1208 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1208/1208 places, 1102/1102 transitions.
Discarding 69 places :
Also discarding 0 output transitions
Graph (complete) has 2314 edges and 1208 vertex of which 1139 are kept as prefixes of interest. Removing 69 places using SCC suffix rule.1079 ms
Drop transitions removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Performed 483 Post agglomeration using F-continuation condition.Transition count delta: 483
Iterating post reduction 0 with 502 rules applied. Total rules applied 503 place count 1139 transition count 600
Reduce places removed 483 places and 0 transitions.
Discarding 140 places :
Also discarding 0 output transitions
Graph (complete) has 1063 edges and 656 vertex of which 516 are kept as prefixes of interest. Removing 140 places using SCC suffix rule.2 ms
Iterating post reduction 1 with 484 rules applied. Total rules applied 987 place count 516 transition count 600
Drop transitions removed 140 transitions
Reduce isomorphic transitions removed 140 transitions.
Iterating post reduction 2 with 140 rules applied. Total rules applied 1127 place count 516 transition count 460
Symmetric choice reduction at 3 with 1 rule applications. Total rules 1128 place count 516 transition count 460
Deduced a syphon composed of 1 places in 8 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 1130 place count 515 transition count 459
Free-agglomeration rule (complex) applied 31 times.
Iterating global reduction 3 with 31 rules applied. Total rules applied 1161 place count 515 transition count 428
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 3 with 31 rules applied. Total rules applied 1192 place count 484 transition count 428
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1193 place count 483 transition count 427
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1194 place count 482 transition count 426
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1195 place count 481 transition count 425
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1196 place count 480 transition count 424
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1197 place count 479 transition count 423
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1198 place count 478 transition count 422
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1199 place count 477 transition count 421
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1200 place count 476 transition count 420
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1201 place count 475 transition count 419
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1202 place count 474 transition count 418
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1203 place count 473 transition count 417
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1204 place count 472 transition count 416
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1205 place count 471 transition count 415
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1206 place count 470 transition count 414
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1207 place count 469 transition count 413
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1208 place count 468 transition count 412
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1209 place count 467 transition count 411
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1210 place count 466 transition count 410
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1211 place count 465 transition count 409
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1212 place count 464 transition count 408
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1213 place count 463 transition count 407
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1214 place count 462 transition count 406
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1215 place count 461 transition count 405
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1216 place count 460 transition count 404
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1217 place count 459 transition count 403
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1218 place count 458 transition count 402
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1219 place count 457 transition count 401
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1220 place count 456 transition count 400
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1221 place count 455 transition count 399
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1222 place count 454 transition count 398
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1223 place count 453 transition count 397
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1224 place count 452 transition count 396
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1225 place count 451 transition count 396
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 4 Pre rules applied. Total rules applied 1225 place count 451 transition count 392
Deduced a syphon composed of 4 places in 3 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 5 with 8 rules applied. Total rules applied 1233 place count 447 transition count 392
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 1234 place count 446 transition count 391
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1235 place count 445 transition count 391
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 5 Pre rules applied. Total rules applied 1235 place count 445 transition count 386
Deduced a syphon composed of 5 places in 2 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 6 with 10 rules applied. Total rules applied 1245 place count 440 transition count 386
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 1246 place count 439 transition count 385
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 6 with 2 rules applied. Total rules applied 1248 place count 438 transition count 384
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1249 place count 437 transition count 384
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 5 Pre rules applied. Total rules applied 1249 place count 437 transition count 379
Deduced a syphon composed of 5 places in 2 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 8 with 10 rules applied. Total rules applied 1259 place count 432 transition count 379
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 1260 place count 431 transition count 378
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 8 with 2 rules applied. Total rules applied 1262 place count 430 transition count 377
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1263 place count 429 transition count 377
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 10 with 5 Pre rules applied. Total rules applied 1263 place count 429 transition count 372
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 10 with 10 rules applied. Total rules applied 1273 place count 424 transition count 372
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 10 with 1 rules applied. Total rules applied 1274 place count 423 transition count 371
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 10 with 2 rules applied. Total rules applied 1276 place count 422 transition count 370
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 1277 place count 421 transition count 370
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 5 Pre rules applied. Total rules applied 1277 place count 421 transition count 365
Deduced a syphon composed of 5 places in 2 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 12 with 10 rules applied. Total rules applied 1287 place count 416 transition count 365
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 12 with 1 rules applied. Total rules applied 1288 place count 415 transition count 364
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 12 with 1 rules applied. Total rules applied 1289 place count 414 transition count 363
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 12 with 1 rules applied. Total rules applied 1290 place count 413 transition count 362
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 1291 place count 412 transition count 362
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 13 with 6 Pre rules applied. Total rules applied 1291 place count 412 transition count 356
Deduced a syphon composed of 6 places in 2 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 13 with 12 rules applied. Total rules applied 1303 place count 406 transition count 356
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 13 with 1 rules applied. Total rules applied 1304 place count 405 transition count 355
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 13 with 1 rules applied. Total rules applied 1305 place count 404 transition count 355
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 6 Pre rules applied. Total rules applied 1305 place count 404 transition count 349
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 14 with 12 rules applied. Total rules applied 1317 place count 398 transition count 349
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 1 rules applied. Total rules applied 1318 place count 397 transition count 348
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 14 with 1 rules applied. Total rules applied 1319 place count 396 transition count 348
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 15 with 7 Pre rules applied. Total rules applied 1319 place count 396 transition count 341
Deduced a syphon composed of 7 places in 2 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 15 with 14 rules applied. Total rules applied 1333 place count 389 transition count 341
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 15 with 1 rules applied. Total rules applied 1334 place count 388 transition count 340
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 15 with 2 rules applied. Total rules applied 1336 place count 387 transition count 339
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 16 with 1 rules applied. Total rules applied 1337 place count 386 transition count 339
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 17 with 7 Pre rules applied. Total rules applied 1337 place count 386 transition count 332
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 17 with 14 rules applied. Total rules applied 1351 place count 379 transition count 332
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 17 with 1 rules applied. Total rules applied 1352 place count 378 transition count 331
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 17 with 2 rules applied. Total rules applied 1354 place count 377 transition count 330
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 18 with 1 rules applied. Total rules applied 1355 place count 376 transition count 330
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 19 with 7 Pre rules applied. Total rules applied 1355 place count 376 transition count 323
Deduced a syphon composed of 7 places in 2 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 19 with 14 rules applied. Total rules applied 1369 place count 369 transition count 323
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 19 with 1 rules applied. Total rules applied 1370 place count 368 transition count 322
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 19 with 2 rules applied. Total rules applied 1372 place count 367 transition count 321
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 20 with 1 rules applied. Total rules applied 1373 place count 366 transition count 321
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 21 with 7 Pre rules applied. Total rules applied 1373 place count 366 transition count 314
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 21 with 14 rules applied. Total rules applied 1387 place count 359 transition count 314
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 21 with 1 rules applied. Total rules applied 1388 place count 358 transition count 313
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 21 with 2 rules applied. Total rules applied 1390 place count 357 transition count 312
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 22 with 1 rules applied. Total rules applied 1391 place count 356 transition count 312
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 23 with 8 Pre rules applied. Total rules applied 1391 place count 356 transition count 304
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 23 with 16 rules applied. Total rules applied 1407 place count 348 transition count 304
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 23 with 1 rules applied. Total rules applied 1408 place count 347 transition count 303
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 23 with 1 rules applied. Total rules applied 1409 place count 346 transition count 302
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 23 with 1 rules applied. Total rules applied 1410 place count 345 transition count 302
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 24 with 11 Pre rules applied. Total rules applied 1410 place count 345 transition count 291
Deduced a syphon composed of 11 places in 2 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 24 with 22 rules applied. Total rules applied 1432 place count 334 transition count 291
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 24 with 1 rules applied. Total rules applied 1433 place count 333 transition count 290
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 24 with 2 rules applied. Total rules applied 1435 place count 332 transition count 289
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 25 with 1 rules applied. Total rules applied 1436 place count 331 transition count 289
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 26 with 11 Pre rules applied. Total rules applied 1436 place count 331 transition count 278
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 26 with 22 rules applied. Total rules applied 1458 place count 320 transition count 278
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 26 with 2 rules applied. Total rules applied 1460 place count 319 transition count 277
Applied a total of 1460 rules in 2174 ms. Remains 319 /1208 variables (removed 889) and now considering 277/1102 (removed 825) transitions.
Finished structural reductions, in 1 iterations. Remains : 319/1208 places, 277/1102 transitions.
Incomplete random walk after 1000000 steps, including 3641 resets, run finished after 2285 ms. (steps per millisecond=437 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 1189 resets, run finished after 1041 ms. (steps per millisecond=960 ) properties seen :[1, 0, 0]
FORMULA leader_election-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1000000 steps, including 1074 resets, run finished after 1097 ms. (steps per millisecond=911 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1048 resets, run finished after 1188 ms. (steps per millisecond=841 ) properties seen :[0, 0]
// Phase 1: matrix 277 rows 319 cols
[2021-05-18 15:53:13] [INFO ] Computed 42 place invariants in 2 ms
[2021-05-18 15:53:13] [INFO ] [Real]Absence check using 5 positive place invariants in 13 ms returned sat
[2021-05-18 15:53:13] [INFO ] [Real]Absence check using 5 positive and 37 generalized place invariants in 45 ms returned sat
[2021-05-18 15:53:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 15:53:14] [INFO ] [Real]Absence check using state equation in 308 ms returned sat
[2021-05-18 15:53:14] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 15:53:14] [INFO ] [Nat]Absence check using 5 positive place invariants in 10 ms returned sat
[2021-05-18 15:53:14] [INFO ] [Nat]Absence check using 5 positive and 37 generalized place invariants in 38 ms returned sat
[2021-05-18 15:53:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 15:53:14] [INFO ] [Nat]Absence check using state equation in 291 ms returned sat
[2021-05-18 15:53:14] [INFO ] State equation strengthened by 10 read => feed constraints.
[2021-05-18 15:53:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 16 ms returned sat
[2021-05-18 15:53:14] [INFO ] Computed and/alt/rep : 268/286/268 causal constraints in 17 ms.
[2021-05-18 15:53:15] [INFO ] Added : 180 causal constraints over 36 iterations in 547 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 14 ms.
[2021-05-18 15:53:15] [INFO ] [Real]Absence check using 5 positive place invariants in 8 ms returned sat
[2021-05-18 15:53:15] [INFO ] [Real]Absence check using 5 positive and 37 generalized place invariants in 41 ms returned sat
[2021-05-18 15:53:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 15:53:15] [INFO ] [Real]Absence check using state equation in 335 ms returned sat
[2021-05-18 15:53:15] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 15:53:15] [INFO ] [Nat]Absence check using 5 positive place invariants in 14 ms returned sat
[2021-05-18 15:53:15] [INFO ] [Nat]Absence check using 5 positive and 37 generalized place invariants in 41 ms returned sat
[2021-05-18 15:53:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 15:53:15] [INFO ] [Nat]Absence check using state equation in 297 ms returned sat
[2021-05-18 15:53:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 14 ms returned sat
[2021-05-18 15:53:16] [INFO ] Computed and/alt/rep : 268/286/268 causal constraints in 20 ms.
[2021-05-18 15:53:16] [INFO ] Added : 225 causal constraints over 45 iterations in 685 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 8 ms.
Incomplete Parikh walk after 23000 steps, including 190 resets, run finished after 87 ms. (steps per millisecond=264 ) properties seen :[0, 0] could not realise parikh vector
Incomplete Parikh walk after 18700 steps, including 185 resets, run finished after 63 ms. (steps per millisecond=296 ) properties seen :[0, 0] could not realise parikh vector
Support contains 15 out of 319 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 319/319 places, 277/277 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 319 transition count 275
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 317 transition count 275
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 5 place count 316 transition count 274
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 6 place count 315 transition count 274
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 6 place count 315 transition count 269
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 16 place count 310 transition count 269
Applied a total of 16 rules in 17 ms. Remains 310 /319 variables (removed 9) and now considering 269/277 (removed 8) transitions.
Finished structural reductions, in 1 iterations. Remains : 310/319 places, 269/277 transitions.
Incomplete random walk after 1000000 steps, including 3751 resets, run finished after 2047 ms. (steps per millisecond=488 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1113 resets, run finished after 960 ms. (steps per millisecond=1041 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1092 resets, run finished after 1068 ms. (steps per millisecond=936 ) properties seen :[0, 0]
Finished probabilistic random walk after 136714 steps, run visited all 2 properties in 402 ms. (steps per millisecond=340 )
Probabilistic random walk after 136714 steps, saw 29671 distinct states, run finished after 402 ms. (steps per millisecond=340 ) properties seen :[1, 1]
FORMULA leader_election-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA leader_election-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
All properties solved without resorting to model-checking.

BK_STOP 1621353209921

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ /home/mcc/BenchKit//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination ReachabilityCardinality -z3path /home/mcc/BenchKit//z3/bin/z3 -yices2path /home/mcc/BenchKit//yices/bin/yices -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m -Dfile.encoding=UTF-8 -Dosgi.requiredJavaVersion=1.6

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="HirschbergSinclair-PT-50"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="gold2020"
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 2-4028"
echo " Executing tool gold2020"
echo " Input is HirschbergSinclair-PT-50, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r303-tall-162124171400235"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HirschbergSinclair-PT-50.tgz
mv HirschbergSinclair-PT-50 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;