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-162039097200111.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 DLCflexbar-PT-5b, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r075-tall-162039097200111
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 6.8M
-rw-r--r-- 1 mcc users 16K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 135K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.2K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 75K 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 3.4K Mar 28 15:57 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 28 15:57 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Mar 28 15:57 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 28 15:57 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Mar 23 03:56 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 23 03:56 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 22 13:55 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 22 13:55 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 6.5M 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 DLCflexbar-PT-5b-ReachabilityCardinality-00
FORMULA_NAME DLCflexbar-PT-5b-ReachabilityCardinality-01
FORMULA_NAME DLCflexbar-PT-5b-ReachabilityCardinality-02
FORMULA_NAME DLCflexbar-PT-5b-ReachabilityCardinality-03
FORMULA_NAME DLCflexbar-PT-5b-ReachabilityCardinality-04
FORMULA_NAME DLCflexbar-PT-5b-ReachabilityCardinality-05
FORMULA_NAME DLCflexbar-PT-5b-ReachabilityCardinality-06
FORMULA_NAME DLCflexbar-PT-5b-ReachabilityCardinality-07
FORMULA_NAME DLCflexbar-PT-5b-ReachabilityCardinality-08
FORMULA_NAME DLCflexbar-PT-5b-ReachabilityCardinality-09
FORMULA_NAME DLCflexbar-PT-5b-ReachabilityCardinality-10
FORMULA_NAME DLCflexbar-PT-5b-ReachabilityCardinality-11
FORMULA_NAME DLCflexbar-PT-5b-ReachabilityCardinality-12
FORMULA_NAME DLCflexbar-PT-5b-ReachabilityCardinality-13
FORMULA_NAME DLCflexbar-PT-5b-ReachabilityCardinality-14
FORMULA_NAME DLCflexbar-PT-5b-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1620524920099

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-09 01:48:41] [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, -timeout, 3600, -rebuildPNML]
[2021-05-09 01:48:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-09 01:48:42] [INFO ] Load time of PNML (sax parser for PT used): 730 ms
[2021-05-09 01:48:42] [INFO ] Transformed 17305 places.
[2021-05-09 01:48:42] [INFO ] Transformed 26483 transitions.
[2021-05-09 01:48:42] [INFO ] Found NUPN structural information;
[2021-05-09 01:48:43] [INFO ] Parsed PT model containing 17305 places and 26483 transitions in 1563 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 1538 ms.
Working with output stream class java.io.PrintStream
FORMULA DLCflexbar-PT-5b-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-5b-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 0 resets, run finished after 224 ms. (steps per millisecond=44 ) properties seen :[0, 0, 1, 0, 1, 0, 1, 1, 1, 1, 0, 0, 1, 1]
FORMULA DLCflexbar-PT-5b-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-5b-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-5b-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-5b-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-5b-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-5b-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-5b-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-5b-ReachabilityCardinality-02 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]
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]
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]
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]
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]
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]
// Phase 1: matrix 26483 rows 17305 cols
[2021-05-09 01:48:46] [INFO ] Computed 979 place invariants in 1261 ms
[2021-05-09 01:48:51] [INFO ] [Real]Absence check using 979 positive place invariants in 2686 ms returned (error "Solver has unexpectedly terminated")
[2021-05-09 01:48:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 01:48:51] [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 0
[2021-05-09 01:48:56] [INFO ] [Real]Absence check using 979 positive place invariants in 2741 ms returned (error "Solver has unexpectedly terminated")
[2021-05-09 01:48:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 01:48:56] [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 1
[2021-05-09 01:49:01] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 01:49:01] [INFO ] [Real]Absence check using 979 positive place invariants in 2929 ms returned (error "Failed to check-sat")
[2021-05-09 01:49:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 01:49:01] [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 2
[2021-05-09 01:49:06] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 01:49:06] [INFO ] [Real]Absence check using 979 positive place invariants in 2992 ms returned (error "Failed to check-sat")
[2021-05-09 01:49:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 01:49:06] [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 3
[2021-05-09 01:49:11] [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 (= 1 (+ s0 s1 s7296 s7297 s7298 s7299 s7300 s7301 s7302 s7303 s7304 s7305 s7306 s7307 s7308 s7309 s7310 s7311 s7312 s7313 s7314 s7315 s7316 s7317 s7318 s7319 s7320 s7321 s7322 s7323 s7324 s7325 s7326 s7327 s7328 s7329 s7330 s7331 s7332 s7333 s7334 s7335 s7336 s7337 s7338 s7339 s7340 s7341 s7342 s7343 s7344 s7345 s7346 s7347 s7348 s7349 s7350 s7351 s7352 s7353 s7354 s7355 s7356 s7357 s7358 s7359 s7360 s7361 s7362 s7363 s7364 s7365 s7366 s7367 s7368 s7369 s7370 s7371 s7372 s7373 s7374 s7375 s7376 s7377 s7378 s7379 s7380 s7381 s7382 s7383 s7384 s7385 s7386 s7387 s7388 s7389 s7390 s7391 s7392 s7393 s7394 s7395 s7396 s7397 s7398 s7399 s7400 s7401 s7402 s7403 s7404 s7405 s7406 s7407 s7408 s7409 s7410 s7411 s7412 s7413 s7414 s7415 s7416 s7417 s7418 s7419 s7420 s7421 s7422 s7423 s7424 s7425 s7426 s7427 s7428 s7429 s7430 s7431 s7432 s7433 s7434 s7435 s7436 s7437 s7438 s7439 s7440 s7441 s7442 s7443 s7444 s7445 s7446 s7447 s7448 s7449 s7450 s7451 s7452 s7453 s7454 s7455 s7456 s7457 s7458 s7459 s7460 s7461 s7462 s7463 s7464 s7465 s7466 s7467 s7468 s7469 s7470 s7471 s7472 s7473 s7474 s7475 s7476 s7477 s7478 s7479 s7480 s7481 s7482 s7483 s7484 s7485 s7486 s7487 s7488 s7489 s7490 s7491 s7492 s7493 s7494 s7495 s7496 s7497 s7498 s7499 s7500 s7501 s7502 s7503 s7504 s7505 s7506 s7507 s7508 s7509 s7510 s7511 s7512 s7513 s7514 s7515 s7516 s7517 s7518 s7519 s7520 s7521 s7522 s7523 s7524 s7525 s7526 s7527 s7528 s7529 s7530 s7531 s7532 s7533 s7534 s7535 s7536 s7537 s7538 s7539 s7540 s7541 s7542 s7543 s7544 s7545 s7546 s7547 s7548 s7549 s7550 s7551 s7552 s7553 s7554 s7555 s7556 s7557 s7558 s7559 s7560 s7561 s7562 s7563 s7564 s7565 s7566 s7567 s7568 s7569 s7570 s7571 s7572 s7573 s7574 s7575 s7576 s7577 s7578 s7579 s7580 s7581 s7582 s7583 s7584 s7585 s7586 s7587 s7588 s7589 s7590 s7591 s7592 s7593 s7594 s7595 s7596 s7597 s7598 s7599 s7600 s7601 s7602 s7603 s7604 s7605 s7606 s7607 s7608 s7609 s7610 s7611 s7612 s7613 s7614 s7615 s7616 s7617 s7618 s7619 s7620 s7621 s7622 s7623 s7624 s7625 s7626 s7627 s7628 s7629 s7630 s7631 s7632 s7633 s7634 s7635 s7636 s7637 s7638 s7639 s7640 s7641 s7642 s7643 s7644 s7645 s7646 s7647 s7648 s7649 s7650 s7651 s7652 s7653 s7654 s7655 s7656 s7657 s7658 s7659 s7660 s7661 s7662 s7663 s7664 s7665 s7666 s7667 s7668 s7669 s7670 s7671 s7672 s7673 s7674 s7675 s7676 s7677 s7678 s7679 s7680 s7681 s7682 s7683 s7684 s7685 s7686 s7687 s7688 s7689 s7690 s7691 s7692 s7693 s7694 s7695 s7696 s7697 s7698 s7699 s7700 s7701 s7702 s7703 s7704 s7705 s7706 s7707 s7708 s7709 s7710 s7711 s7712 s7713 s7714 s7715 s7716 s7717 s7718 s7719 s7720 s7721 s7722 s7723 s7724 s7725 s7726 s7727 s7728 s7729 s7730 s7731 s7732 s7733 s7734 s7735 s7736 s7737 s7738 s7739 s7740 s7741 s7742 s7743 s7744 s7745 s7746 s7747 s7748 s7749 s7750 s7751 s7752 s7753 s7754 s7755 s7756 s7757 s7758 s7759 s7760 s7761 s7762 s7763 s7764 s7765 s7766 s7767 s7768 s7769 s7770 s7771 s7772 s7773 s7774 s7775 s7776 s7777 s7778 s7779 s7780 s7781 s7782 s7783 s7784 s7785 s7786 s7787 s7788 s7789 s7790 s7791 s7792 s7793 s7794 s7795 s7796 s7797 s7798 s7799 s7800 s7801 s7802 s7803 s7804 s7805 s7806 s7807 s7808 s7809 s7810 s7811 s7812 s7813 s7814 s7815 s7816 s7817 s7818 s7819 s7820 s7821 s7822 s7823 s7824 s7825 s7826 s7827 s7828 s7829 s7830 s7831 s7832 s7833 s7834 s7835 s7836 s7837 s7838 s7839 s7840 s7841 s7842 s7843 s7844 s7845 s7846 s7847 s7848 s7849 s7850 s7851 s7852 s7853 s7854 s7855 s7856 s7857 s7858 s7859 s7860 s7861 s7862 s7863 s7864 s7865 s11605 s11606 s11607 s11608 s11609 s11610 s11611 s11612 s11613 s11614))") while checking expression at index 4
[2021-05-09 01:49:16] [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 s7296 s7297 s7298 s7299 s7300 s7301 s7302 s7303 s7304 s7305 s7306 s7307 s7308 s7309 s7310 s7311 s7312 s7313 s7314 s7315 s7316 s7317 s7318 s7319 s7320 s7321 s7322 s7323 s7324 s7325 s7326 s7327 s7328 s7329 s7330 s7331 s7332 s7333 s7334 s7335 s7336 s7337 s7338 s7339 s7340 s7341 s7342 s7343 s7344 s7345 s7346 s7347 s7348 s7349 s7350 s7351 s7352 s7353 s7354 s7355 s7356 s7357 s7358 s7359 s7360 s7361 s7362 s7363 s7364 s7365 s7366 s7367 s7368 s7369 s7370 s7371 s7372 s7373 s7374 s7375 s7376 s7377 s7378 s7379 s7380 s7381 s7382 s7383 s7384 s7385 s7386 s7387 s7388 s7389 s7390 s7391 s7392 s7393 s7394 s7395 s7396 s7397 s7398 s7399 s7400 s7401 s7402 s7403 s7404 s7405 s7406 s7407 s7408 s7409 s7410 s7411 s7412 s7413 s7414 s7415 s7416 s7417 s7418 s7419 s7420 s7421 s7422 s7423 s7424 s7425 s7426 s7427 s7428 s7429 s7430 s7431 s7432 s7433 s7434 s7435 s7436 s7437 s7438 s7439 s7440 s7441 s7442 s7443 s7444 s7445 s7446 s7447 s7448 s7449 s7450 s7451 s7452 s7453 s7454 s7455 s7456 s7457 s7458 s7459 s7460 s7461 s7462 s7463 s7464 s7465 s7466 s7467 s7468 s7469 s7470 s7471 s7472 s7473 s7474 s7475 s7476 s7477 s7478 s7479 s7480 s7481 s7482 s7483 s7484 s7485 s7486 s7487 s7488 s7489 s7490 s7491 s7492 s7493 s7494 s7495 s7496 s7497 s7498 s7499 s7500 s7501 s7502 s7503 s7504 s7505 s7506 s7507 s7508 s7509 s7510 s7511 s7512 s7513 s7514 s7515 s7516 s7517 s7518 s7519 s7520 s7521 s7522 s7523 s7524 s7525 s7526 s7527 s7528 s7529 s7530 s7531 s7532 s7533 s7534 s7535 s7536 s7537 s7538 s7539 s7540 s7541 s7542 s7543 s7544 s7545 s7546 s7547 s7548 s7549 s7550 s7551 s7552 s7553 s7554 s7555 s7556 s7557 s7558 s7559 s7560 s7561 s7562 s7563 s7564 s7565 s7566 s7567 s7568 s7569 s7570 s7571 s7572 s7573 s7574 s7575 s7576 s7577 s7578 s7579 s7580 s7581 s7582 s7583 s7584 s7585 s7586 s7587 s7588 s7589 s7590 s7591 s7592 s7593 s7594 s7595 s7596 s7597 s7598 s7599 s7600 s7601 s7602 s7603 s7604 s7605 s7606 s7607 s7608 s7609 s7610 s7611 s7612 s7613 s7614 s7615 s7616 s7617 s7618 s7619 s7620 s7621 s7622 s7623 s7624 s7625 s7626 s7627 s7628 s7629 s7630 s7631 s7632 s7633 s7634 s7635 s7636 s7637 s7638 s7639 s7640 s7641 s7642 s7643 s7644 s7645 s7646 s7647 s7648 s7649 s7650 s7651 s7652 s7653 s7654 s7655 s7656 s7657 s7658 s7659 s7660 s7661 s7662 s7663 s7664 s7665 s7666 s7667 s7668 s7669 s7670 s7671 s7672 s7673 s7674 s7675 s7676 s7677 s7678 s7679 s7680 s7681 s7682 s7683 s7684 s7685 s7686 s7687 s7688 s7689 s7690 s7691 s7692 s7693 s7694 s7695 s7696 s7697 s7698 s7699 s7700 s7701 s7702 s7703 s7704 s7705 s7706 s7707 s7708 s7709 s7710 s7711 s7712 s7713 s7714 s7715 s7716 s7717 s7718 s7719 s7720 s7721 s7722 s7723 s7724 s7725 s7726 s7727 s7728 s7729 s7730 s7731 s7732 s7733 s7734 s7735 s7736 s7737 s7738 s7739 s7740 s7741 s7742 s7743 s7744 s7745 s7746 s7747 s7748 s7749 s7750 s7751 s7752 s7753 s7754 s7755 s7756 s7757 s7758 s7759 s7760 s7761 s7762 s7763 s7764 s7765 s7766 s7767 s7768 s7769 s7770 s7771 s7772 s7773 s7774 s7775 s7776 s7777 s7778 s7779 s7780 s7781 s7782 s7783 s7784 s7785 s7786 s7787 s7788 s7789 s7790 s7791 s7792 s7793 s7794 s7795 s7796 s7797 s7798 s7799 s7800 s7801 s7802 s7803 s7804 s7805 s7806 s7807 s7808 s7809 s7810 s7811 s7812 s7813 s7814 s7815 s7816 s7817 s7818 s7819 s7820 s7821 s7822 s7823 s7824 s7825 s7826 s7827 s7828 s7829 s7830 s7831 s7832 s7833 s7834 s7835 s7836 s7837 s7838 s7839 s7840 s7841 s7842 s7843 s7844 s7845 s7846 s7847 s7848 s7849 s7850 s7851 s7852 s7853 s7854 s7855 s7856 s7857 s7858 s7859 s7860 s7861 s7862 s7863 s7864 s7865 s7866 s7867 s7868 s7869 s7870 s7871 s7872 s7873 s7874 s7875 s7876 s7877 s7878 s7879 s7880 s7881 s7882 s7883 s7884 s7885 s7886 s7887 s7888 s7889 s7890 s7891 s7892 s7893 s7894 s7895 s7896 s7897 s7898 s7899 s7900 s7901 s7902 s7903 s7904 s7905 s7906 s7907 s7908 s7909 s7910 s7911 s7912 s7913 s7914 s7915 s7916 s7917 s7918 s7919 s7920 s7921 s7922 s7923 s7924 s7925 s7926 s7927 s7928 s7929 s7930 s7931 s7932 s7933 s7934 s7935 s7936 s7937 s7938 s7939 s7940 s7941 s7942 s7943 s7944 s7945 s7946 s7947 s7948 s7949 s7950 s7951 s7952 s10735 s10736 s10737 s10738 s10739 s10740 s10741 s10742 s10743 s10744))") while checking expression at index 5
Support contains 15 out of 17305 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 17305/17305 places, 26483/26483 transitions.
Graph (trivial) has 15820 edges and 17305 vertex of which 1378 / 17305 are part of one of the 90 SCC in 55 ms
Free SCC test removed 1288 places
Drop transitions removed 1453 transitions
Reduce isomorphic transitions removed 1453 transitions.
Performed 7769 Post agglomeration using F-continuation condition.Transition count delta: 7769
Iterating post reduction 0 with 9222 rules applied. Total rules applied 9223 place count 16017 transition count 17261
Reduce places removed 7769 places and 0 transitions.
Ensure Unique test removed 207 transitions
Reduce isomorphic transitions removed 207 transitions.
Performed 200 Post agglomeration using F-continuation condition.Transition count delta: 200
Iterating post reduction 1 with 8176 rules applied. Total rules applied 17399 place count 8248 transition count 16854
Reduce places removed 200 places and 0 transitions.
Ensure Unique test removed 62 transitions
Reduce isomorphic transitions removed 62 transitions.
Performed 62 Post agglomeration using F-continuation condition.Transition count delta: 62
Iterating post reduction 2 with 324 rules applied. Total rules applied 17723 place count 8048 transition count 16730
Reduce places removed 62 places and 0 transitions.
Iterating post reduction 3 with 62 rules applied. Total rules applied 17785 place count 7986 transition count 16730
Performed 66 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 66 Pre rules applied. Total rules applied 17785 place count 7986 transition count 16664
Deduced a syphon composed of 66 places in 414 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 4 with 132 rules applied. Total rules applied 17917 place count 7920 transition count 16664
Symmetric choice reduction at 4 with 2254 rule applications. Total rules 20171 place count 7920 transition count 16664
Deduced a syphon composed of 2254 places in 396 ms
Reduce places removed 2254 places and 2254 transitions.
Iterating global reduction 4 with 4508 rules applied. Total rules applied 24679 place count 5666 transition count 14410
Performed 984 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 984 Pre rules applied. Total rules applied 24679 place count 5666 transition count 13426
Deduced a syphon composed of 984 places in 369 ms
Reduce places removed 984 places and 0 transitions.
Iterating global reduction 4 with 1968 rules applied. Total rules applied 26647 place count 4682 transition count 13426
Symmetric choice reduction at 4 with 171 rule applications. Total rules 26818 place count 4682 transition count 13426
Deduced a syphon composed of 171 places in 319 ms
Reduce places removed 171 places and 4125 transitions.
Iterating global reduction 4 with 342 rules applied. Total rules applied 27160 place count 4511 transition count 9301
Ensure Unique test removed 135 transitions
Reduce isomorphic transitions removed 135 transitions.
Iterating post reduction 4 with 135 rules applied. Total rules applied 27295 place count 4511 transition count 9166
Performed 1137 Post agglomeration using F-continuation condition with reduction of 7 identical transitions.
Deduced a syphon composed of 1137 places in 4 ms
Reduce places removed 1137 places and 0 transitions.
Iterating global reduction 5 with 2274 rules applied. Total rules applied 29569 place count 3374 transition count 8022
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 5 with 7 rules applied. Total rules applied 29576 place count 3374 transition count 8015
Renaming transitions due to excessive name length > 1024 char.
Symmetric choice reduction at 6 with 1 rule applications. Total rules 29577 place count 3374 transition count 8015
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 68 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 29579 place count 3373 transition count 7947
Performed 101 Post agglomeration using F-continuation condition with reduction of 231 identical transitions.
Deduced a syphon composed of 101 places in 2 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 6 with 202 rules applied. Total rules applied 29781 place count 3272 transition count 8685
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 29782 place count 3272 transition count 8684
Performed 99 Post agglomeration using F-continuation condition with reduction of 196 identical transitions.
Deduced a syphon composed of 99 places in 2 ms
Reduce places removed 99 places and 0 transitions.
Iterating global reduction 7 with 198 rules applied. Total rules applied 29980 place count 3173 transition count 9433
Drop transitions removed 35 transitions
Reduce isomorphic transitions removed 35 transitions.
Iterating post reduction 7 with 35 rules applied. Total rules applied 30015 place count 3173 transition count 9398
Free-agglomeration rule applied 1986 times with reduction of 1316 identical transitions.
Iterating global reduction 8 with 1986 rules applied. Total rules applied 32001 place count 3173 transition count 6096
Reduce places removed 1986 places and 0 transitions.
Drop transitions removed 2586 transitions
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 2607 transitions.
Discarding 751 places :
Also discarding 1713 output transitions
Drop transitions removed 1713 transitions
Graph (complete) has 4275 edges and 1187 vertex of which 436 are kept as prefixes of interest. Removing 751 places using SCC suffix rule.14 ms
Iterating post reduction 8 with 4594 rules applied. Total rules applied 36595 place count 436 transition count 1776
Drop transitions removed 507 transitions
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 547 transitions.
Iterating post reduction 9 with 547 rules applied. Total rules applied 37142 place count 436 transition count 1229
Symmetric choice reduction at 10 with 7 rule applications. Total rules 37149 place count 436 transition count 1229
Deduced a syphon composed of 7 places in 3 ms
Reduce places removed 7 places and 49 transitions.
Iterating global reduction 10 with 14 rules applied. Total rules applied 37163 place count 429 transition count 1180
Ensure Unique test removed 37 transitions
Reduce isomorphic transitions removed 37 transitions.
Iterating post reduction 10 with 37 rules applied. Total rules applied 37200 place count 429 transition count 1143
Free-agglomeration rule (complex) applied 12 times.
Iterating global reduction 11 with 12 rules applied. Total rules applied 37212 place count 429 transition count 1941
Reduce places removed 12 places and 0 transitions.
Drop transitions removed 813 transitions
Reduce isomorphic transitions removed 813 transitions.
Iterating post reduction 11 with 825 rules applied. Total rules applied 38037 place count 417 transition count 1128
Symmetric choice reduction at 12 with 6 rule applications. Total rules 38043 place count 417 transition count 1128
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 6 transitions.
Iterating global reduction 12 with 12 rules applied. Total rules applied 38055 place count 411 transition count 1122
Ensure Unique test removed 408 transitions
Reduce isomorphic transitions removed 408 transitions.
Iterating post reduction 12 with 408 rules applied. Total rules applied 38463 place count 411 transition count 714
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 13 with 6 rules applied. Total rules applied 38469 place count 408 transition count 711
Drop transitions removed 204 transitions
Reduce isomorphic transitions removed 204 transitions.
Discarding 120 places :
Also discarding 0 output transitions
Graph (complete) has 880 edges and 408 vertex of which 288 are kept as prefixes of interest. Removing 120 places using SCC suffix rule.1 ms
Iterating post reduction 13 with 205 rules applied. Total rules applied 38674 place count 288 transition count 507
Drop transitions removed 24 transitions
Redundant transition composition rules discarded 24 transitions
Iterating global reduction 14 with 24 rules applied. Total rules applied 38698 place count 288 transition count 483
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 14 with 5 rules applied. Total rules applied 38703 place count 283 transition count 483
Applied a total of 38703 rules in 8343 ms. Remains 283 /17305 variables (removed 17022) and now considering 483/26483 (removed 26000) transitions.
Finished structural reductions, in 1 iterations. Remains : 283/17305 places, 483/26483 transitions.
Incomplete random walk after 1000000 steps, including 0 resets, run finished after 6238 ms. (steps per millisecond=160 ) properties seen :[1, 1, 1, 1, 1, 0]
FORMULA DLCflexbar-PT-5b-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-5b-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-5b-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-5b-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-5b-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Finished Best-First random walk after 610 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=203 )
FORMULA DLCflexbar-PT-5b-ReachabilityCardinality-13 FALSE 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="DLCflexbar-PT-5b"
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 DLCflexbar-PT-5b, 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 r075-tall-162039097200111"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCflexbar-PT-5b.tgz
mv DLCflexbar-PT-5b 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 ;