fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r113-smll-162075355600022
Last Updated
Jun 28, 2021

About the Execution of 2020-gold for FlexibleBarrier-PT-08b

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
11042.508 3600000.00 3627391.00 9185.60 ?FT?FFFFFFFFFFFF 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.r113-smll-162075355600022.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2021-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2020
Input is FlexibleBarrier-PT-08b, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r113-smll-162075355600022
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 636K
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 105K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 14K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 125K May 10 09:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Mar 28 16:11 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 28 16:11 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Mar 28 16:11 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 16:11 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 23 11:06 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 23 11:06 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 22 19:24 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 22 19:24 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 09:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 22 09:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 4 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 241K May 5 16:51 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 FlexibleBarrier-PT-08b-00
FORMULA_NAME FlexibleBarrier-PT-08b-01
FORMULA_NAME FlexibleBarrier-PT-08b-02
FORMULA_NAME FlexibleBarrier-PT-08b-03
FORMULA_NAME FlexibleBarrier-PT-08b-04
FORMULA_NAME FlexibleBarrier-PT-08b-05
FORMULA_NAME FlexibleBarrier-PT-08b-06
FORMULA_NAME FlexibleBarrier-PT-08b-07
FORMULA_NAME FlexibleBarrier-PT-08b-08
FORMULA_NAME FlexibleBarrier-PT-08b-09
FORMULA_NAME FlexibleBarrier-PT-08b-10
FORMULA_NAME FlexibleBarrier-PT-08b-11
FORMULA_NAME FlexibleBarrier-PT-08b-12
FORMULA_NAME FlexibleBarrier-PT-08b-13
FORMULA_NAME FlexibleBarrier-PT-08b-14
FORMULA_NAME FlexibleBarrier-PT-08b-15

=== Now, execution of the tool begins

BK_START 1620905638029

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-13 11:34:00] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2021-05-13 11:34:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-13 11:34:00] [INFO ] Load time of PNML (sax parser for PT used): 165 ms
[2021-05-13 11:34:00] [INFO ] Transformed 920 places.
[2021-05-13 11:34:00] [INFO ] Transformed 1057 transitions.
[2021-05-13 11:34:00] [INFO ] Found NUPN structural information;
[2021-05-13 11:34:00] [INFO ] Parsed PT model containing 920 places and 1057 transitions in 232 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 60 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 1594 resets, run finished after 447 ms. (steps per millisecond=223 ) properties seen :[0, 1, 1, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 0, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 0, 1, 1, 1, 0, 1]
// Phase 1: matrix 1057 rows 920 cols
[2021-05-13 11:34:01] [INFO ] Computed 10 place invariants in 40 ms
[2021-05-13 11:34:01] [INFO ] [Real]Absence check using 10 positive place invariants in 70 ms returned sat
[2021-05-13 11:34:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 11:34:04] [INFO ] [Real]Absence check using state equation in 2197 ms returned sat
[2021-05-13 11:34:05] [INFO ] Deduced a trap composed of 98 places in 867 ms
[2021-05-13 11:34:06] [INFO ] Deduced a trap composed of 57 places in 838 ms
[2021-05-13 11:34:06] [INFO ] Deduced a trap composed of 318 places in 695 ms
[2021-05-13 11:34:07] [INFO ] Deduced a trap composed of 311 places in 660 ms
[2021-05-13 11:34:08] [INFO ] Deduced a trap composed of 347 places in 548 ms
[2021-05-13 11:34:08] [INFO ] Deduced a trap composed of 291 places in 491 ms
[2021-05-13 11:34:08] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 4486 ms
[2021-05-13 11:34:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 11:34:14] [INFO ] [Nat]Absence check using 10 positive place invariants in 5459 ms returned sat
[2021-05-13 11:34:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 11:34:16] [INFO ] [Nat]Absence check using state equation in 2062 ms returned sat
[2021-05-13 11:34:17] [INFO ] Deduced a trap composed of 173 places in 679 ms
[2021-05-13 11:34:17] [INFO ] Deduced a trap composed of 140 places in 644 ms
[2021-05-13 11:34:18] [INFO ] Deduced a trap composed of 54 places in 621 ms
[2021-05-13 11:34:19] [INFO ] Deduced a trap composed of 52 places in 778 ms
[2021-05-13 11:34:20] [INFO ] Deduced a trap composed of 307 places in 670 ms
[2021-05-13 11:34:20] [INFO ] Deduced a trap composed of 162 places in 582 ms
[2021-05-13 11:34:21] [INFO ] Deduced a trap composed of 311 places in 547 ms
[2021-05-13 11:34:21] [INFO ] Deduced a trap composed of 344 places in 498 ms
[2021-05-13 11:34:22] [INFO ] Deduced a trap composed of 314 places in 420 ms
[2021-05-13 11:34:22] [INFO ] Trap strengthening (SAT) tested/added 10/9 trap constraints in 5902 ms
[2021-05-13 11:34:22] [INFO ] Computed and/alt/rep : 1056/5343/1056 causal constraints in 93 ms.
[2021-05-13 11:34:28] [INFO ] Added : 400 causal constraints over 80 iterations in 6415 ms. Result :(error "Solver has unexpectedly terminated")
[2021-05-13 11:34:28] [INFO ] [Real]Absence check using 10 positive place invariants in 52 ms returned sat
[2021-05-13 11:34:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 11:34:31] [INFO ] [Real]Absence check using state equation in 2098 ms returned sat
[2021-05-13 11:34:31] [INFO ] Computed and/alt/rep : 1056/5343/1056 causal constraints in 84 ms.
[2021-05-13 11:34:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 11:34:37] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 11:34:40] [INFO ] [Nat]Absence check using 10 positive place invariants in 9299 ms returned unknown
[2021-05-13 11:34:41] [INFO ] [Real]Absence check using 10 positive place invariants in 47 ms returned sat
[2021-05-13 11:34:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 11:34:43] [INFO ] [Real]Absence check using state equation in 2044 ms returned sat
[2021-05-13 11:34:43] [INFO ] Deduced a trap composed of 307 places in 698 ms
[2021-05-13 11:34:44] [INFO ] Deduced a trap composed of 317 places in 639 ms
[2021-05-13 11:34:45] [INFO ] Deduced a trap composed of 308 places in 586 ms
[2021-05-13 11:34:45] [INFO ] Deduced a trap composed of 285 places in 569 ms
[2021-05-13 11:34:46] [INFO ] Deduced a trap composed of 283 places in 519 ms
[2021-05-13 11:34:46] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 3285 ms
[2021-05-13 11:34:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 11:34:49] [INFO ] [Nat]Absence check using 10 positive place invariants in 2389 ms returned sat
[2021-05-13 11:34:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 11:34:51] [INFO ] [Nat]Absence check using state equation in 2118 ms returned sat
[2021-05-13 11:34:51] [INFO ] Deduced a trap composed of 307 places in 695 ms
[2021-05-13 11:34:52] [INFO ] Deduced a trap composed of 317 places in 639 ms
[2021-05-13 11:34:53] [INFO ] Deduced a trap composed of 311 places in 597 ms
[2021-05-13 11:34:53] [INFO ] Deduced a trap composed of 306 places in 578 ms
[2021-05-13 11:34:54] [INFO ] Deduced a trap composed of 297 places in 549 ms
[2021-05-13 11:34:55] [INFO ] Deduced a trap composed of 280 places in 562 ms
[2021-05-13 11:34:55] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 3902 ms
[2021-05-13 11:34:55] [INFO ] Computed and/alt/rep : 1056/5343/1056 causal constraints in 103 ms.
[2021-05-13 11:35:06] [INFO ] Added : 665 causal constraints over 133 iterations in 11454 ms. Result :(error "Failed to check-sat")
[2021-05-13 11:35:06] [INFO ] [Real]Absence check using 10 positive place invariants in 46 ms returned sat
[2021-05-13 11:35:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 11:35:08] [INFO ] [Real]Absence check using state equation in 2054 ms returned sat
[2021-05-13 11:35:09] [INFO ] Deduced a trap composed of 314 places in 597 ms
[2021-05-13 11:35:10] [INFO ] Deduced a trap composed of 349 places in 524 ms
[2021-05-13 11:35:10] [INFO ] Deduced a trap composed of 336 places in 472 ms
[2021-05-13 11:35:11] [INFO ] Deduced a trap composed of 293 places in 392 ms
[2021-05-13 11:35:11] [INFO ] Deduced a trap composed of 321 places in 469 ms
[2021-05-13 11:35:12] [INFO ] Deduced a trap composed of 353 places in 515 ms
[2021-05-13 11:35:12] [INFO ] Deduced a trap composed of 346 places in 462 ms
[2021-05-13 11:35:13] [INFO ] Deduced a trap composed of 324 places in 404 ms
[2021-05-13 11:35:13] [INFO ] Deduced a trap composed of 355 places in 526 ms
[2021-05-13 11:35:14] [INFO ] Deduced a trap composed of 313 places in 467 ms
[2021-05-13 11:35:14] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 5330 ms
[2021-05-13 11:35:14] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 11:35:19] [INFO ] [Nat]Absence check using 10 positive place invariants in 5519 ms returned sat
[2021-05-13 11:35:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 11:35:21] [INFO ] [Nat]Absence check using state equation in 2043 ms returned sat
[2021-05-13 11:35:22] [INFO ] Computed and/alt/rep : 1056/5343/1056 causal constraints in 85 ms.
[2021-05-13 11:35:34] [INFO ] Added : 700 causal constraints over 140 iterations in 12282 ms. Result :(error "Failed to check-sat")
[2021-05-13 11:35:34] [INFO ] [Real]Absence check using 10 positive place invariants in 49 ms returned sat
[2021-05-13 11:35:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 11:35:36] [INFO ] [Real]Absence check using state equation in 2085 ms returned sat
[2021-05-13 11:35:36] [INFO ] Computed and/alt/rep : 1056/5343/1056 causal constraints in 74 ms.
[2021-05-13 11:35:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 11:35:43] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 11:35:46] [INFO ] [Nat]Absence check using 10 positive place invariants in 9490 ms returned unknown
[2021-05-13 11:35:46] [INFO ] [Real]Absence check using 10 positive place invariants in 55 ms returned sat
[2021-05-13 11:35:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 11:35:48] [INFO ] [Real]Absence check using state equation in 2124 ms returned sat
[2021-05-13 11:35:49] [INFO ] Deduced a trap composed of 309 places in 657 ms
[2021-05-13 11:35:50] [INFO ] Deduced a trap composed of 304 places in 616 ms
[2021-05-13 11:35:51] [INFO ] Deduced a trap composed of 288 places in 628 ms
[2021-05-13 11:35:51] [INFO ] Deduced a trap composed of 362 places in 560 ms
[2021-05-13 11:35:52] [INFO ] Deduced a trap composed of 311 places in 578 ms
[2021-05-13 11:35:52] [INFO ] Deduced a trap composed of 323 places in 499 ms
[2021-05-13 11:35:53] [INFO ] Deduced a trap composed of 296 places in 493 ms
[2021-05-13 11:35:53] [INFO ] Deduced a trap composed of 302 places in 465 ms
[2021-05-13 11:35:54] [INFO ] Deduced a trap composed of 301 places in 539 ms
[2021-05-13 11:35:54] [INFO ] Deduced a trap composed of 282 places in 466 ms
[2021-05-13 11:35:54] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 5988 ms
[2021-05-13 11:35:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 11:36:01] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 11:36:04] [INFO ] [Nat]Absence check using 10 positive place invariants in 9301 ms returned unknown
[2021-05-13 11:36:04] [INFO ] [Real]Absence check using 10 positive place invariants in 48 ms returned sat
[2021-05-13 11:36:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 11:36:06] [INFO ] [Real]Absence check using state equation in 2085 ms returned sat
[2021-05-13 11:36:07] [INFO ] Deduced a trap composed of 335 places in 745 ms
[2021-05-13 11:36:08] [INFO ] Deduced a trap composed of 92 places in 688 ms
[2021-05-13 11:36:08] [INFO ] Deduced a trap composed of 312 places in 604 ms
[2021-05-13 11:36:09] [INFO ] Deduced a trap composed of 312 places in 589 ms
[2021-05-13 11:36:10] [INFO ] Deduced a trap composed of 316 places in 530 ms
[2021-05-13 11:36:10] [INFO ] Deduced a trap composed of 318 places in 472 ms
[2021-05-13 11:36:11] [INFO ] Deduced a trap composed of 321 places in 467 ms
[2021-05-13 11:36:11] [INFO ] Deduced a trap composed of 300 places in 469 ms
[2021-05-13 11:36:12] [INFO ] Deduced a trap composed of 326 places in 534 ms
[2021-05-13 11:36:12] [INFO ] Deduced a trap composed of 291 places in 467 ms
[2021-05-13 11:36:13] [INFO ] Deduced a trap composed of 166 places in 355 ms
[2021-05-13 11:36:13] [INFO ] Trap strengthening (SAT) tested/added 12/11 trap constraints in 6486 ms
[2021-05-13 11:36:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 11:36:19] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 11:36:22] [INFO ] [Nat]Absence check using 10 positive place invariants in 9334 ms returned unknown
[2021-05-13 11:36:22] [INFO ] [Real]Absence check using 10 positive place invariants in 48 ms returned sat
[2021-05-13 11:36:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 11:36:25] [INFO ] [Real]Absence check using state equation in 2128 ms returned sat
[2021-05-13 11:36:25] [INFO ] Deduced a trap composed of 163 places in 725 ms
[2021-05-13 11:36:26] [INFO ] Deduced a trap composed of 52 places in 319 ms
[2021-05-13 11:36:26] [INFO ] Deduced a trap composed of 98 places in 305 ms
[2021-05-13 11:36:26] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1502 ms
[2021-05-13 11:36:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 11:36:32] [INFO ] [Nat]Absence check using 10 positive place invariants in 5578 ms returned sat
[2021-05-13 11:36:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 11:36:34] [INFO ] [Nat]Absence check using state equation in 2086 ms returned sat
[2021-05-13 11:36:35] [INFO ] Deduced a trap composed of 139 places in 760 ms
[2021-05-13 11:36:35] [INFO ] Deduced a trap composed of 57 places in 692 ms
[2021-05-13 11:36:36] [INFO ] Deduced a trap composed of 58 places in 501 ms
[2021-05-13 11:36:37] [INFO ] Deduced a trap composed of 231 places in 430 ms
[2021-05-13 11:36:37] [INFO ] Deduced a trap composed of 162 places in 353 ms
[2021-05-13 11:36:37] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 2973 ms
[2021-05-13 11:36:37] [INFO ] Computed and/alt/rep : 1056/5343/1056 causal constraints in 73 ms.
[2021-05-13 11:36:46] [INFO ] Added : 555 causal constraints over 111 iterations in 9217 ms. Result :unknown
[2021-05-13 11:36:46] [INFO ] [Real]Absence check using 10 positive place invariants in 48 ms returned sat
[2021-05-13 11:36:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 11:36:49] [INFO ] [Real]Absence check using state equation in 2150 ms returned sat
[2021-05-13 11:36:49] [INFO ] Deduced a trap composed of 141 places in 330 ms
[2021-05-13 11:36:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 399 ms
[2021-05-13 11:36:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 11:36:55] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 11:36:56] [INFO ] [Nat]Absence check using 10 positive place invariants in 7352 ms returned sat
[2021-05-13 11:36:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 11:36:59] [INFO ] [Nat]Absence check using state equation in 2080 ms returned sat
[2021-05-13 11:36:59] [INFO ] Deduced a trap composed of 240 places in 713 ms
[2021-05-13 11:37:00] [INFO ] Deduced a trap composed of 329 places in 644 ms
[2021-05-13 11:37:01] [INFO ] Deduced a trap composed of 344 places in 620 ms
[2021-05-13 11:37:01] [INFO ] Deduced a trap composed of 354 places in 578 ms
[2021-05-13 11:37:02] [INFO ] Deduced a trap composed of 94 places in 596 ms
[2021-05-13 11:37:03] [INFO ] Deduced a trap composed of 341 places in 592 ms
[2021-05-13 11:37:03] [INFO ] Deduced a trap composed of 280 places in 534 ms
[2021-05-13 11:37:04] [INFO ] Deduced a trap composed of 231 places in 592 ms
[2021-05-13 11:37:04] [INFO ] Deduced a trap composed of 314 places in 552 ms
[2021-05-13 11:37:05] [INFO ] Deduced a trap composed of 165 places in 704 ms
[2021-05-13 11:37:06] [INFO ] Deduced a trap composed of 327 places in 647 ms
[2021-05-13 11:37:06] [INFO ] Deduced a trap composed of 52 places in 592 ms
[2021-05-13 11:37:07] [INFO ] Deduced a trap composed of 315 places in 543 ms
[2021-05-13 11:37:08] [INFO ] Deduced a trap composed of 288 places in 481 ms
[2021-05-13 11:37:08] [INFO ] Trap strengthening (SAT) tested/added 15/14 trap constraints in 9013 ms
[2021-05-13 11:37:08] [INFO ] Computed and/alt/rep : 1056/5343/1056 causal constraints in 72 ms.
[2021-05-13 11:37:09] [INFO ] Added : 95 causal constraints over 19 iterations in 1417 ms. Result :(error "Failed to check-sat")
[2021-05-13 11:37:09] [INFO ] [Real]Absence check using 10 positive place invariants in 48 ms returned sat
[2021-05-13 11:37:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 11:37:11] [INFO ] [Real]Absence check using state equation in 2071 ms returned sat
[2021-05-13 11:37:11] [INFO ] Computed and/alt/rep : 1056/5343/1056 causal constraints in 68 ms.
[2021-05-13 11:37:12] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 11:37:18] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 11:37:20] [INFO ] [Nat]Absence check using 10 positive place invariants in 8637 ms returned sat
[2021-05-13 11:37:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 11:37:23] [INFO ] [Nat]Absence check using state equation in 2121 ms returned sat
[2021-05-13 11:37:23] [INFO ] Computed and/alt/rep : 1056/5343/1056 causal constraints in 75 ms.
[2021-05-13 11:37:32] [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: Broken pipe (=> (> t556 0) (and (> t1022 0) (< o1022 o556)))") while checking expression at index 9
[2021-05-13 11:37:32] [INFO ] [Real]Absence check using 10 positive place invariants in 48 ms returned sat
[2021-05-13 11:37:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 11:37:34] [INFO ] [Real]Absence check using state equation in 2067 ms returned sat
[2021-05-13 11:37:35] [INFO ] Deduced a trap composed of 385 places in 674 ms
[2021-05-13 11:37:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 749 ms
[2021-05-13 11:37:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 11:37:41] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 11:37:44] [INFO ] [Nat]Absence check using 10 positive place invariants in 9312 ms returned unknown
[2021-05-13 11:37:44] [INFO ] [Real]Absence check using 10 positive place invariants in 46 ms returned sat
[2021-05-13 11:37:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 11:37:46] [INFO ] [Real]Absence check using state equation in 2084 ms returned sat
[2021-05-13 11:37:47] [INFO ] Deduced a trap composed of 347 places in 678 ms
[2021-05-13 11:37:48] [INFO ] Deduced a trap composed of 317 places in 634 ms
[2021-05-13 11:37:49] [INFO ] Deduced a trap composed of 332 places in 600 ms
[2021-05-13 11:37:49] [INFO ] Deduced a trap composed of 363 places in 652 ms
[2021-05-13 11:37:50] [INFO ] Deduced a trap composed of 321 places in 605 ms
[2021-05-13 11:37:51] [INFO ] Deduced a trap composed of 310 places in 644 ms
[2021-05-13 11:37:51] [INFO ] Deduced a trap composed of 350 places in 628 ms
[2021-05-13 11:37:52] [INFO ] Deduced a trap composed of 304 places in 578 ms
[2021-05-13 11:37:53] [INFO ] Deduced a trap composed of 284 places in 633 ms
[2021-05-13 11:37:53] [INFO ] Deduced a trap composed of 319 places in 499 ms
[2021-05-13 11:37:54] [INFO ] Deduced a trap composed of 319 places in 550 ms
[2021-05-13 11:37:54] [INFO ] Deduced a trap composed of 286 places in 511 ms
[2021-05-13 11:37:54] [INFO ] Trap strengthening (SAT) tested/added 13/12 trap constraints in 7816 ms
[2021-05-13 11:37:54] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 11:37:56] [INFO ] [Nat]Absence check using 10 positive place invariants in 1192 ms returned sat
[2021-05-13 11:37:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 11:37:58] [INFO ] [Nat]Absence check using state equation in 2049 ms returned sat
[2021-05-13 11:37:58] [INFO ] Computed and/alt/rep : 1056/5343/1056 causal constraints in 64 ms.
[2021-05-13 11:38:14] [INFO ] Added : 910 causal constraints over 182 iterations in 16584 ms. Result :unknown
[2021-05-13 11:38:15] [INFO ] [Real]Absence check using 10 positive place invariants in 47 ms returned sat
[2021-05-13 11:38:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 11:38:17] [INFO ] [Real]Absence check using state equation in 2097 ms returned sat
[2021-05-13 11:38:17] [INFO ] Computed and/alt/rep : 1056/5343/1056 causal constraints in 64 ms.
[2021-05-13 11:38:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 11:38:20] [INFO ] [Nat]Absence check using 10 positive place invariants in 2875 ms returned sat
[2021-05-13 11:38:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 11:38:22] [INFO ] [Nat]Absence check using state equation in 2068 ms returned sat
[2021-05-13 11:38:22] [INFO ] Computed and/alt/rep : 1056/5343/1056 causal constraints in 64 ms.
[2021-05-13 11:38:37] [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 (=> (> t889 0) (and (and (> t576 0) (< o576 o889)) (and (> t5 0) (< o5 o889))))") while checking expression at index 12
[2021-05-13 11:38:37] [INFO ] [Real]Absence check using 10 positive place invariants in 48 ms returned sat
[2021-05-13 11:38:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 11:38:39] [INFO ] [Real]Absence check using state equation in 2058 ms returned sat
[2021-05-13 11:38:39] [INFO ] Computed and/alt/rep : 1056/5343/1056 causal constraints in 65 ms.
[2021-05-13 11:38:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 11:38:45] [INFO ] [Nat]Absence check using 10 positive place invariants in 5499 ms returned sat
[2021-05-13 11:38:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 11:38:47] [INFO ] [Nat]Absence check using state equation in 2059 ms returned sat
[2021-05-13 11:38:48] [INFO ] Deduced a trap composed of 348 places in 647 ms
[2021-05-13 11:38:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 727 ms
[2021-05-13 11:38:48] [INFO ] Computed and/alt/rep : 1056/5343/1056 causal constraints in 66 ms.
[2021-05-13 11:39:00] [INFO ] Added : 680 causal constraints over 136 iterations in 11581 ms. Result :(error "Failed to check-sat")
[2021-05-13 11:39:00] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2021-05-13 11:39:00] [INFO ] Flatten gal took : 170 ms
FORMULA FlexibleBarrier-PT-08b-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-08b-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-13 11:39:00] [INFO ] Applying decomposition
[2021-05-13 11:39:00] [INFO ] Flatten gal took : 80 ms
[2021-05-13 11:39:00] [INFO ] Decomposing Gal with order
[2021-05-13 11:39:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-13 11:39:00] [INFO ] Removed a total of 49 redundant transitions.
[2021-05-13 11:39:00] [INFO ] Flatten gal took : 208 ms
[2021-05-13 11:39:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 205 labels/synchronizations in 61 ms.
[2021-05-13 11:39:01] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLFireability.sr.xml took 5 ms.
[2021-05-13 11:39:01] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 13 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLFireability @ FlexibleBarrier-PT-08b @ 3570 seconds

FORMULA FlexibleBarrier-PT-08b-04 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA FlexibleBarrier-PT-08b-05 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA FlexibleBarrier-PT-08b-06 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA FlexibleBarrier-PT-08b-07 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA FlexibleBarrier-PT-08b-08 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA FlexibleBarrier-PT-08b-09 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA FlexibleBarrier-PT-08b-11 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA FlexibleBarrier-PT-08b-14 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA FlexibleBarrier-PT-08b-12 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA FlexibleBarrier-PT-08b-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA FlexibleBarrier-PT-08b-01 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA FlexibleBarrier-PT-08b-10 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427332 kB
MemFree: 5153448 kB
After kill :
MemTotal: 16427332 kB
MemFree: 5188616 kB

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

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="FlexibleBarrier-PT-08b"
export BK_EXAMINATION="LTLFireability"
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 FlexibleBarrier-PT-08b, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r113-smll-162075355600022"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-08b.tgz
mv FlexibleBarrier-PT-08b execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;