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.r075-tall-162039097400248.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)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2020
Input is DLCshifumi-PT-4b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r075-tall-162039097400248
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.6M
-rw-r--r-- 1 mcc users 21K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 190K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 95K May 5 16:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Mar 28 15:59 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 28 15:59 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Mar 28 15:59 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 15:59 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 23 09:17 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 22K Mar 23 09:17 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 22 16:48 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 22 16:48 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 22 09:10 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 3 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 5.1M 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 DLCshifumi-PT-4b-ReachabilityFireability-00
FORMULA_NAME DLCshifumi-PT-4b-ReachabilityFireability-01
FORMULA_NAME DLCshifumi-PT-4b-ReachabilityFireability-02
FORMULA_NAME DLCshifumi-PT-4b-ReachabilityFireability-03
FORMULA_NAME DLCshifumi-PT-4b-ReachabilityFireability-04
FORMULA_NAME DLCshifumi-PT-4b-ReachabilityFireability-05
FORMULA_NAME DLCshifumi-PT-4b-ReachabilityFireability-06
FORMULA_NAME DLCshifumi-PT-4b-ReachabilityFireability-07
FORMULA_NAME DLCshifumi-PT-4b-ReachabilityFireability-08
FORMULA_NAME DLCshifumi-PT-4b-ReachabilityFireability-09
FORMULA_NAME DLCshifumi-PT-4b-ReachabilityFireability-10
FORMULA_NAME DLCshifumi-PT-4b-ReachabilityFireability-11
FORMULA_NAME DLCshifumi-PT-4b-ReachabilityFireability-12
FORMULA_NAME DLCshifumi-PT-4b-ReachabilityFireability-13
FORMULA_NAME DLCshifumi-PT-4b-ReachabilityFireability-14
FORMULA_NAME DLCshifumi-PT-4b-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1620553166225

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-09 09:39:27] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2021-05-09 09:39:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-09 09:39:28] [INFO ] Load time of PNML (sax parser for PT used): 487 ms
[2021-05-09 09:39:28] [INFO ] Transformed 15015 places.
[2021-05-09 09:39:28] [INFO ] Transformed 21341 transitions.
[2021-05-09 09:39:28] [INFO ] Found NUPN structural information;
[2021-05-09 09:39:28] [INFO ] Parsed PT model containing 15015 places and 21341 transitions in 989 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 858 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 0 resets, run finished after 207 ms. (steps per millisecond=48 ) properties seen :[1, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0]
FORMULA DLCshifumi-PT-4b-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-4b-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-4b-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-4b-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
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, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 21 ms. (steps per millisecond=476 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 28 ms. (steps per millisecond=357 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 27 ms. (steps per millisecond=370 ) properties seen :[0, 0, 0, 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, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 15 ms. (steps per millisecond=666 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 13 ms. (steps per millisecond=769 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 19 ms. (steps per millisecond=526 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 17 ms. (steps per millisecond=588 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 13 ms. (steps per millisecond=769 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 25 ms. (steps per millisecond=400 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 14 ms. (steps per millisecond=714 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 21341 rows 15015 cols
[2021-05-09 09:39:31] [INFO ] Computed 691 place invariants in 860 ms
[2021-05-09 09:39:36] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 09:39:36] [INFO ] [Real]Absence check using 691 positive place invariants in 2795 ms returned (error "Failed to check-sat")
[2021-05-09 09:39:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 09:39:36] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 0
[2021-05-09 09:39:41] [INFO ] [Real]Absence check using 691 positive place invariants in 2832 ms returned (error "Solver has unexpectedly terminated")
[2021-05-09 09:39:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 09:39:41] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 1
[2021-05-09 09:39:46] [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 (= 1 (+ s0 s8284 s8285 s8286 s8287 s8288 s8289 s8290 s8291 s8292 s8293 s8294 s8295 s8296 s8297 s8298 s8299 s8300 s8301 s8302 s8303 s8304 s8305 s8306 s8307 s8308 s8309 s8310 s8311 s8312 s8313 s8314 s8315 s8316 s8317 s8318 s8319 s8320 s8321 s8322 s8323 s8324 s8325 s8326 s8327 s8328 s8329 s8330 s8331 s8332 s8333 s8334 s8335 s8336 s8337 s8338 s8339 s8340 s8341 s8342 s8343 s8344 s8345 s8346 s8347 s8348 s8349 s8350 s8351 s8352 s8353 s8354 s8355 s8356 s8357 s8358 s8359 s8360 s8361 s8362 s8363 s8364 s8365 s8366 s8367 s8368 s8369 s8370 s8371 s8372 s8373 s8374 s8375 s8376 s8377 s8378 s8379 s8380 s8381 s8382 s8383 s8384 s8385 s8386 s8387 s8388 s8389 s8390 s8391 s8392 s8393 s8394 s8395 s8396 s8397 s8398 s8399 s8400 s8401 s8402 s8403 s8404 s8405 s8406 s8407 s8408 s8409 s8410 s8411 s8412 s8413 s8414 s8415 s8416 s8417 s8418 s8419 s8420 s8421 s8422 s8423 s8424 s8425 s8426 s8427 s8428 s8429 s8430 s8431 s8432 s8433 s8434 s8435 s8436 s8437 s8438 s8439 s8440 s8441 s8442 s8443 s8444 s8445 s8446 s8447 s8448 s8449 s8450 s8451 s8452 s8453 s8454 s8455 s8456 s8457 s8458 s8459 s8460 s8461 s8462 s8463 s8464 s8465 s8466 s8467 s8468 s8469 s8470 s8471 s8472 s8473 s8474 s8475 s8476 s8477 s8478 s8479 s8480 s8481 s8482 s8483 s8484 s8485 s8486 s8487 s8488 s8489 s8490 s8491 s8492 s8493 s8494 s8495 s8496 s8497 s8498 s8499 s8500 s8501 s8502 s8503 s8504 s8505 s8506 s8507 s8508 s8509 s8510 s8511 s8512 s8513 s8514 s8515 s8516 s8517 s8518 s8519 s8520 s8521 s8522 s8523 s8524 s8525 s8526 s8527 s8528 s8529 s8530 s8531 s8532 s8533 s8534 s8535 s8536 s8537 s8538 s8539 s8540 s8541 s8542 s8543 s8544 s8545 s8546 s8547 s8548 s8549 s8550 s8551 s8552 s8553 s8554 s8555 s8556 s8557 s8558 s8559 s8560 s8561 s8562 s8563 s8564 s8565 s8566 s8567 s8568 s8569 s8570 s8571 s8572 s8573 s8574 s8575 s8576 s8577 s8578 s8579 s8580 s8581 s8582 s8583 s8584 s8585 s8586 s8587 s8588 s8589 s8590 s8591 s8592 s8593 s8594 s8595 s8596 s8597 s8598 s8599 s8600 s8601 s8602 s8603 s8604 s8605 s8606 s8607 s8608 s8609 s8610 s8611 s8612 s8613 s8614 s8615 s8616 s8617 s8618 s8619 s8620 s8621 s8622 s8623 s8624 s8625 s8626 s8627 s8628 s8629 s8630 s8631 s8632 s8633 s8634 s8635 s8636 s8637 s8638 s8639 s8640 s8641 s8642 s8643 s8644 s8645 s8646 s8647 s8648 s8649 s8650 s8651 s8652 s8653 s8654 s8655 s8656 s8657 s8658 s8659 s8660 s8661 s8662 s8663 s8664 s8665 s8666 s8667 s8668 s8669 s8670 s8671 s8672 s8673 s8674 s8675 s8676 s8677 s8678 s8679 s8680 s8681 s8682 s8683 s8684 s8685 s8686 s8687 s8688 s8689 s8690 s8691 s8692 s8693 s8694 s8695 s8696 s8697 s8698 s8699 s8700 s8701 s8702 s8703 s8704 s8705 s8706 s8707 s8708 s8709 s8710 s8711 s8712 s8713 s8714 s8715 s8716 s8717 s8718 s8719 s8720 s8721 s8722 s8723 s8724 s8725 s8726 s8727 s8728 s8729 s8730 s8731 s8732 s8733 s8734 s8735 s8736 s8737 s8738 s8739 s8740 s8741 s8742 s8743 s8744 s8745 s8746 s8747 s8748 s8749 s8750 s8751 s8752 s8753 s8754 s8755 s8756 s8757 s8758 s8759 s8760 s8761 s8762 s8763 s8764 s8765 s8766 s8767 s8768 s8769 s8770 s8771 s8772 s8773 s10115 s10116 s10117 s10118 s10119 s10120 s10121 s10122 s10123 s10124))") while checking expression at index 2
[2021-05-09 09:39:51] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 09:39:51] [INFO ] [Real]Absence check using 691 positive place invariants in 3082 ms returned (error "Failed to check-sat")
[2021-05-09 09:39:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 09:39:51] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 3
[2021-05-09 09:39:56] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 09:39:56] [INFO ] [Real]Absence check using 691 positive place invariants in 3009 ms returned (error "Failed to check-sat")
[2021-05-09 09:39:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 09:39:56] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 4
[2021-05-09 09:40:01] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 09:40:01] [INFO ] [Real]Absence check using 691 positive place invariants in 3042 ms returned (error "Failed to check-sat")
[2021-05-09 09:40:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 09:40:01] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 5
[2021-05-09 09:40:06] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 09:40:06] [INFO ] [Real]Absence check using 691 positive place invariants in 3036 ms returned (error "Failed to check-sat")
[2021-05-09 09:40:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 09:40:06] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 6
[2021-05-09 09:40:11] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 09:40:11] [INFO ] [Real]Absence check using 691 positive place invariants in 2885 ms returned (error "Failed to check-sat")
[2021-05-09 09:40:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 09:40:11] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 7
[2021-05-09 09:40:16] [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 (= 1 (+ s0 s1 s2 s3 s4 s5 s6 s7 s8 s9 s10 s11 s12 s13 s14 s15 s16 s17 s18 s19 s20 s21 s22 s23 s24 s25 s26 s27 s28 s29 s30 s31 s32 s33 s34 s35 s36 s37 s38 s39 s40 s41 s42 s43 s44 s45 s46 s47 s48 s49 s50 s51 s52 s53 s54 s55 s56 s57 s58 s59 s60 s61 s62 s63 s64 s65 s66 s67 s68 s69 s70 s71 s903 s904 s905 s906 s907 s908 s909 s910 s911 s912 s913 s914 s915 s916 s917 s918 s919 s920 s921 s922 s923 s924 s925 s926 s927 s928 s929 s930 s931 s932 s933 s934 s935 s936 s937 s938 s939 s940 s941 s942 s943 s944 s945 s946 s947 s948 s949 s950 s951 s952 s953 s954 s955 s956 s957 s958 s959 s960 s961 s962 s963 s964 s965 s966 s967 s968 s969 s970 s971 s972 s973 s974 s975 s976 s977 s978 s979 s980 s981 s982 s983 s984 s985 s986 s987 s988 s989 s990 s991 s992 s993 s994 s995 s996 s997 s998 s999 s1000 s1001 s1002 s1003 s1004 s1005))") while checking expression at index 8
[2021-05-09 09:40:21] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 09:40:21] [INFO ] [Real]Absence check using 691 positive place invariants in 2886 ms returned (error "Failed to check-sat")
[2021-05-09 09:40:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 09:40:21] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 9
[2021-05-09 09:40:26] [INFO ] [Real]Absence check using 691 positive place invariants in 3202 ms returned (error "Failed to check-sat")
[2021-05-09 09:40:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 09:40:26] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 10
[2021-05-09 09:40:31] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 09:40:31] [INFO ] [Real]Absence check using 691 positive place invariants in 3189 ms returned (error "Failed to check-sat")
[2021-05-09 09:40:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 09:40:31] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 11
Support contains 64 out of 15015 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 15015/15015 places, 21341/21341 transitions.
Graph (trivial) has 14071 edges and 15015 vertex of which 1348 / 15015 are part of one of the 92 SCC in 48 ms
Free SCC test removed 1256 places
Drop transitions removed 1424 transitions
Reduce isomorphic transitions removed 1424 transitions.
Performed 7305 Post agglomeration using F-continuation condition.Transition count delta: 7305
Iterating post reduction 0 with 8729 rules applied. Total rules applied 8730 place count 13759 transition count 12612
Reduce places removed 7305 places and 0 transitions.
Ensure Unique test removed 230 transitions
Reduce isomorphic transitions removed 230 transitions.
Performed 229 Post agglomeration using F-continuation condition.Transition count delta: 229
Iterating post reduction 1 with 7764 rules applied. Total rules applied 16494 place count 6454 transition count 12153
Reduce places removed 229 places and 0 transitions.
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 72 transitions.
Performed 72 Post agglomeration using F-continuation condition.Transition count delta: 72
Iterating post reduction 2 with 373 rules applied. Total rules applied 16867 place count 6225 transition count 12009
Reduce places removed 72 places and 0 transitions.
Iterating post reduction 3 with 72 rules applied. Total rules applied 16939 place count 6153 transition count 12009
Performed 102 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 102 Pre rules applied. Total rules applied 16939 place count 6153 transition count 11907
Deduced a syphon composed of 102 places in 210 ms
Reduce places removed 102 places and 0 transitions.
Iterating global reduction 4 with 204 rules applied. Total rules applied 17143 place count 6051 transition count 11907
Symmetric choice reduction at 4 with 1699 rule applications. Total rules 18842 place count 6051 transition count 11907
Deduced a syphon composed of 1699 places in 187 ms
Reduce places removed 1699 places and 1699 transitions.
Iterating global reduction 4 with 3398 rules applied. Total rules applied 22240 place count 4352 transition count 10208
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 4 with 8 rules applied. Total rules applied 22248 place count 4352 transition count 10200
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 22251 place count 4350 transition count 10199
Performed 679 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 679 Pre rules applied. Total rules applied 22251 place count 4350 transition count 9520
Deduced a syphon composed of 679 places in 306 ms
Reduce places removed 679 places and 0 transitions.
Iterating global reduction 6 with 1358 rules applied. Total rules applied 23609 place count 3671 transition count 9520
Symmetric choice reduction at 6 with 156 rule applications. Total rules 23765 place count 3671 transition count 9520
Deduced a syphon composed of 156 places in 300 ms
Reduce places removed 156 places and 1506 transitions.
Iterating global reduction 6 with 312 rules applied. Total rules applied 24077 place count 3515 transition count 8014
Ensure Unique test removed 144 transitions
Reduce isomorphic transitions removed 144 transitions.
Iterating post reduction 6 with 144 rules applied. Total rules applied 24221 place count 3515 transition count 7870
Performed 879 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 879 places in 3 ms
Reduce places removed 879 places and 0 transitions.
Iterating global reduction 7 with 1758 rules applied. Total rules applied 25979 place count 2636 transition count 6988
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 25980 place count 2636 transition count 6987
Renaming transitions due to excessive name length > 1024 char.
Symmetric choice reduction at 8 with 2 rule applications. Total rules 25982 place count 2636 transition count 6987
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 156 transitions.
Iterating global reduction 8 with 4 rules applied. Total rules applied 25986 place count 2634 transition count 6831
Performed 101 Post agglomeration using F-continuation condition with reduction of 128 identical transitions.
Deduced a syphon composed of 101 places in 1 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 8 with 202 rules applied. Total rules applied 26188 place count 2533 transition count 7170
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 26189 place count 2533 transition count 7169
Performed 101 Post agglomeration using F-continuation condition with reduction of 132 identical transitions.
Deduced a syphon composed of 101 places in 1 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 9 with 202 rules applied. Total rules applied 26391 place count 2432 transition count 7503
Performed 47 Post agglomeration using F-continuation condition with reduction of 32 identical transitions.
Deduced a syphon composed of 47 places in 2 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 9 with 94 rules applied. Total rules applied 26485 place count 2385 transition count 7798
Drop transitions removed 34 transitions
Reduce isomorphic transitions removed 34 transitions.
Iterating post reduction 9 with 34 rules applied. Total rules applied 26519 place count 2385 transition count 7764
Free-agglomeration rule applied 1400 times with reduction of 641 identical transitions.
Iterating global reduction 10 with 1400 rules applied. Total rules applied 27919 place count 2385 transition count 5723
Reduce places removed 1400 places and 0 transitions.
Drop transitions removed 1759 transitions
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 1780 transitions.
Discarding 200 places :
Also discarding 100 output transitions
Drop transitions removed 100 transitions
Graph (complete) has 4172 edges and 985 vertex of which 785 are kept as prefixes of interest. Removing 200 places using SCC suffix rule.11 ms
Iterating post reduction 10 with 3181 rules applied. Total rules applied 31100 place count 785 transition count 3843
Drop transitions removed 700 transitions
Reduce isomorphic transitions removed 700 transitions.
Iterating post reduction 11 with 700 rules applied. Total rules applied 31800 place count 785 transition count 3143
Symmetric choice reduction at 12 with 11 rule applications. Total rules 31811 place count 785 transition count 3143
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 44 transitions.
Iterating global reduction 12 with 22 rules applied. Total rules applied 31833 place count 774 transition count 3099
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 12 with 40 rules applied. Total rules applied 31873 place count 774 transition count 3059
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 13 with 4 rules applied. Total rules applied 31877 place count 774 transition count 3373
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 296 transitions
Reduce isomorphic transitions removed 296 transitions.
Iterating post reduction 13 with 300 rules applied. Total rules applied 32177 place count 770 transition count 3077
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 14 with 6 rules applied. Total rules applied 32183 place count 770 transition count 3077
Drop transitions removed 71 transitions
Redundant transition composition rules discarded 71 transitions
Iterating global reduction 14 with 71 rules applied. Total rules applied 32254 place count 770 transition count 3006
Symmetric choice reduction at 14 with 2 rule applications. Total rules 32256 place count 770 transition count 3006
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 14 with 4 rules applied. Total rules applied 32260 place count 768 transition count 3004
Symmetric choice reduction at 14 with 2 rule applications. Total rules 32262 place count 768 transition count 3004
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 159 transitions.
Iterating global reduction 14 with 4 rules applied. Total rules applied 32266 place count 766 transition count 2845
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 14 with 2 rules applied. Total rules applied 32268 place count 766 transition count 2843
Applied a total of 32268 rules in 6357 ms. Remains 766 /15015 variables (removed 14249) and now considering 2843/21341 (removed 18498) transitions.
Finished structural reductions, in 1 iterations. Remains : 766/15015 places, 2843/21341 transitions.
Incomplete random walk after 1000000 steps, including 0 resets, run finished after 13829 ms. (steps per millisecond=72 ) properties seen :[1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1]
FORMULA DLCshifumi-PT-4b-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-4b-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-4b-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-4b-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-4b-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-4b-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-4b-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-4b-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-4b-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-4b-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 628009 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=125 ) properties seen :[1, 0]
FORMULA DLCshifumi-PT-4b-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Finished Best-First random walk after 14506 steps, including 0 resets, run visited all 1 properties in 105 ms. (steps per millisecond=138 )
FORMULA DLCshifumi-PT-4b-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
All properties solved without resorting to model-checking.

--------------------
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="DLCshifumi-PT-4b"
export BK_EXAMINATION="ReachabilityFireability"
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 DLCshifumi-PT-4b, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r075-tall-162039097400248"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCshifumi-PT-4b.tgz
mv DLCshifumi-PT-4b execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;