About the Execution of ITS-Tools for FlexibleBarrier-PT-12b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 23279.00 | 0.00 | 0.00 | F | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r091-smll-174860108200298.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is FlexibleBarrier-PT-12b, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r091-smll-174860108200298
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1000K
-rw-r--r-- 1 mcc users 7.3K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 39K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.0K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 160K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.9K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 55K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 536K May 29 14:32 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
FORMULA_NAME StableMarking
=== Now, execution of the tool begins
BK_START 1748654560830
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=FlexibleBarrier-PT-12b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202505121319
[2025-05-31 01:22:43] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2025-05-31 01:22:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-31 01:22:44] [INFO ] Load time of PNML (sax parser for PT used): 396 ms
[2025-05-31 01:22:44] [INFO ] Transformed 1988 places.
[2025-05-31 01:22:44] [INFO ] Transformed 2289 transitions.
[2025-05-31 01:22:44] [INFO ] Found NUPN structural information;
[2025-05-31 01:22:44] [INFO ] Parsed PT model containing 1988 places and 2289 transitions and 5727 arcs in 671 ms.
Graph (trivial) has 1950 edges and 1988 vertex of which 74 / 1988 are part of one of the 12 SCC in 20 ms
Free SCC test removed 62 places
Structural test allowed to assert that 530 places are NOT stable. Took 98 ms.
Ensure Unique test removed 63 transitions
Reduce redundant transitions removed 63 transitions.
[2025-05-31 01:22:46] [INFO ] Flatten gal took : 536 ms
[2025-05-31 01:22:46] [INFO ] Flatten gal took : 400 ms
[2025-05-31 01:22:46] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7998572655859372506.gal : 188 ms
[2025-05-31 01:22:46] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6992488533210095695.prop : 27 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality7998572655859372506.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6992488533210095695.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
RANDOM walk for 40000 steps (629 resets) in 8910 ms. (4 steps per ms) remains 1306/1458 properties
BEST_FIRST walk for 121 steps (8 resets) in 20 ms. (5 steps per ms) remains 1306/1306 properties
BEST_FIRST walk for 123 steps (8 resets) in 14 ms. (8 steps per ms) remains 1306/1306 properties
BEST_FIRST walk for 121 steps (8 resets) in 17 ms. (6 steps per ms) remains 1306/1306 properties
BEST_FIRST walk for 120 steps (8 resets) in 11 ms. (10 steps per ms) remains 1306/1306 properties
BEST_FIRST walk for 121 steps (8 resets) in 19 ms. (6 steps per ms) remains 1306/1306 properties
BEST_FIRST walk for 123 steps (8 resets) in 9 ms. (12 steps per ms) remains 1306/1306 properties
BEST_FIRST walk for 123 steps (8 resets) in 12 ms. (9 steps per ms) remains 1306/1306 properties
Loading property file /tmp/ReachabilityCardinality6992488533210095695.prop.
BEST_FIRST walk for 124 steps (8 resets) in 10 ms. (11 steps per ms) remains 1306/1306 properties
BEST_FIRST walk for 122 steps (8 resets) in 14 ms. (8 steps per ms) remains 1306/1306 properties
BEST_FIRST walk for 123 steps (8 resets) in 10 ms. (11 steps per ms) remains 1306/1306 properties
BEST_FIRST walk for 121 steps (8 resets) in 28 ms. (4 steps per ms) remains 1306/1306 properties
BEST_FIRST walk for 122 steps (8 resets) in 12 ms. (9 steps per ms) remains 1306/1306 properties
BEST_FIRST walk for 122 steps (8 resets) in 8 ms. (13 steps per ms) remains 1306/1306 properties
BEST_FIRST walk for 123 steps (8 resets) in 10 ms. (11 steps per ms) remains 1306/1306 properties
BEST_FIRST walk for 122 steps (8 resets) in 12 ms. (9 steps per ms) remains 1306/1306 properties
BEST_FIRST walk for 122 steps (8 resets) in 12 ms. (9 steps per ms) remains 1306/1306 properties
BEST_FIRST walk for 122 steps (8 resets) in 9 ms. (12 steps per ms) remains 1306/1306 properties
BEST_FIRST walk for 120 steps (8 resets) in 10 ms. (10 steps per ms) remains 1306/1306 properties
BEST_FIRST walk for 121 steps (8 resets) in 9 ms. (12 steps per ms) remains 1306/1306 properties
BEST_FIRST walk for 123 steps (8 resets) in 14 ms. (8 steps per ms) remains 1306/1306 properties
BEST_FIRST walk for 122 steps (8 resets) in 10 ms. (11 steps per ms) remains 1306/1306 properties
BEST_FIRST walk for 122 steps (8 resets) in 10 ms. (11 steps per ms) remains 1306/1306 properties
BEST_FIRST walk for 122 steps (8 resets) in 8 ms. (13 steps per ms) remains 1306/1306 properties
BEST_FIRST walk for 122 steps (8 resets) in 12 ms. (9 steps per ms) remains 1306/1306 properties
BEST_FIRST walk for 124 steps (8 resets) in 15 ms. (7 steps per ms) remains 1306/1306 properties
BEST_FIRST walk for 121 steps (8 resets) in 12 ms. (9 steps per ms) remains 1306/1306 properties
BEST_FIRST walk for 122 steps (8 resets) in 9 ms. (12 steps per ms) remains 1306/1306 properties
BEST_FIRST walk for 122 steps (8 resets) in 11 ms. (10 steps per ms) remains 1306/1306 properties
BEST_FIRST walk for 121 steps (8 resets) in 10 ms. (11 steps per ms) remains 1306/1306 properties
BEST_FIRST walk for 122 steps (8 resets) in 11 ms. (10 steps per ms) remains 1306/1306 properties
BEST_FIRST walk for 121 steps (8 resets) in 8 ms. (13 steps per ms) remains 1306/1306 properties
BEST_FIRST walk for 122 steps (8 resets) in 9 ms. (12 steps per ms) remains 1306/1306 properties
BEST_FIRST walk for 120 steps (8 resets) in 12 ms. (9 steps per ms) remains 1306/1306 properties
BEST_FIRST walk for 121 steps (8 resets) in 10 ms. (11 steps per ms) remains 1306/1306 properties
BEST_FIRST walk for 122 steps (8 resets) in 10 ms. (11 steps per ms) remains 1306/1306 properties
BEST_FIRST walk for 121 steps (8 resets) in 10 ms. (11 steps per ms) remains 1306/1306 properties
BEST_FIRST walk for 122 steps (8 resets) in 8 ms. (13 steps per ms) remains 1306/1306 properties
BEST_FIRST walk for 123 steps (8 resets) in 10 ms. (11 steps per ms) remains 1306/1306 properties
BEST_FIRST walk for 122 steps (8 resets) in 9 ms. (12 steps per ms) remains 1306/1306 properties
BEST_FIRST walk for 122 steps (8 resets) in 10 ms. (11 steps per ms) remains 1306/1306 properties
BEST_FIRST walk for 123 steps (8 resets) in 9 ms. (12 steps per ms) remains 1306/1306 properties
BEST_FIRST walk for 123 steps (8 resets) in 16 ms. (7 steps per ms) remains 1306/1306 properties
BEST_FIRST walk for 122 steps (8 resets) in 8 ms. (13 steps per ms) remains 1306/1306 properties
BEST_FIRST walk for 123 steps (8 resets) in 8 ms. (13 steps per ms) remains 1306/1306 properties
BEST_FIRST walk for 121 steps (8 resets) in 8 ms. (13 steps per ms) remains 1306/1306 properties
BEST_FIRST walk for 120 steps (8 resets) in 61 ms. (1 steps per ms) remains 1306/1306 properties
BEST_FIRST walk for 122 steps (8 resets) in 8 ms. (13 steps per ms) remains 1306/1306 properties
BEST_FIRST walk for 122 steps (8 resets) in 8 ms. (13 steps per ms) remains 1306/1306 properties
BEST_FIRST walk for 122 steps (8 resets) in 14 ms. (8 steps per ms) remains 1306/1306 properties
BEST_FIRST walk for 122 steps (8 resets) in 9 ms. (12 steps per ms) remains 1306/1306 properties
[2025-05-31 01:22:47] [INFO ] Flow matrix only has 2215 transitions (discarded 11 similar events)
// Phase 1: matrix 2215 rows 1926 cols
[2025-05-31 01:22:47] [INFO ] Computed 14 invariants in 132 ms
[2025-05-31 01:22:48] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Error getting values : (error "ParserException while parsing response: ((s13 (/ 1.0 2.0))
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(s1473 (/ 1.0 2.0))
(s1474 (/ 1.0 2.0))
(s1475 (/ 1.0 2.0))
(s1476 (/ 1.0 2.0))
(s1478 (/ 1.0 2.0))
(s1479 (/ 1.0 2.0))
(s1480 (/ 1.0 2.0))
(s1481 (/ 1.0 2.0))
(s1483 (/ 1.0 2.0))
(s1484 (/ 1.0 2.0))
(s1485 (/ 1.0 2.0))
(s1486 (/ 1.0 2.0))
(s1488 (/ 1.0 2.0))
(s1489 (/ 1.0 2.0))
(s1490 (/ 1.0 2.0))
(s1491 (/ 1.0 2.0))
(s1493 (/ 1.0 2.0))
(s1494 (/ 1.0 2.0))
(s1495 (/ 1.0 2.0))
(s1496 (/ 1.0 2.0))
(s1498 (/ 1.0 2.0))
(s1499 (/ 1.0 2.0))
(s1500 (/ 1.0 2.0))
(s1501 (/ 1.0 2.0))
(s1503 (/ 1.0 2.0))
(s1504 (/ 1.0 2.0))
(s1505 (/ 1.0 2.0))
(s1506 (/ 1.0 2.0))
(s1508 (/ 1.0 2.0))
(s1509 (/ 1.0 2.0))
(s1510 (/ 1.0 2.0))
(s1511 (/ 1.0 2.0))
(s1513 (/ 1.0 2.0))
(s1514 (/ 1.0 2.0))
(s1515 (/ 1.0 2.0))
(s1516 (/ 1.0 2.0))
(s1518 (/ 1.0 2.0))
(s1519 (/ 1.0 2.0))
(s1520 (/ 1.0 2.0))
(s1521 (/ 1.0 2.0))
(s1523 (/ 1.0 2.0))
(s1524 (/ 1.0 2.0))
(s1525 (/ 1.0 2.0))
(s1526 (/ 1.0 2.0))
(s1528 (/ 1.0 2.0))
(s1529 (/ 1.0 2.0))
(s1530 (/ 1.0 2.0))
(s1531 (/ 1.0 2.0))
(s1533 (/ 1.0 2.0))
(s1534 (/ 1.0 2.0))
(s1535 (/ 1.0 2.0))
(s1536 (/ 1.0 2.0))
(s1538 (/ 1.0 2.0))
(s1539 (/ 1.0 2.0))
(s1540 (/ 1.0 2.0))
(s1541 (/ 1.0 2.0))
(s1543 (/ 1.0 2.0))
(s1544 (/ 1.0 2.0))
(s1545 (/ 1.0 2.0))
(s1546 (/ 1.0 2.0))
(s1548 (/ 1.0 2.0))
(s1549 (/ 1.0 2.0))
(s1550 (/ 1.0 2.0))
(s1551 (/ 1.0 2.0))
(s1553 (/ 1.0 2.0))
(s1554 (/ 1.0 2.0))
(s1555 (/ 1.0 2.0))
(s1556 (/ 1.0 2.0))
(s1558 (/ 1.0 2.0))
(s1559 (/ 1.0 2.0))
(s1560 (/ 1.0 2.0))
(s1561 (/ 1.0 2.0))
(s1563 (/ 1.0 2.0))
(s1564 (/ 1.0 2.0))
(s1565 (/ 1.0 2.0))
(s1566 (/ 1.0 2.0))
(s1568 (/ 1.0 2.0))
(s1569 (/ 1.0 2.0))
(s1570 (/ 1.0 2.0))
(s1571 (/ 1.0 2.0))
(s1573 (/ 1.0 2.0))
(s1574 (/ 1.0 2.0))
(s1575 (/ 1.0 2.0))
(s1576 (/ 1.0 2.0))
(s1578 (/ 1.0 2.0))
(s1579 (/ 1.0 2.0))
(s1580 (/ 1.0 2.0))
(s1581 (/ 1.0 2.0))
(s1583 (/ 1.0 2.0))
(s1584 (/ 1.0 2.0))
(s1585 (/ 1.0 2.0))
(s1586 (/ 1.0 2.0))
(s1588 (/ 1.0 2.0))
(s1589 (/ 1.0 2.0))
(s1590 (/ 1.0 2.0))
(s1591 (/ 1.0 2.0))
(s1593 (/ 1.0 2.0))
(s1594 (/ 1.0 2.0))
(s1595 (/ 1.0 2.0))
(s1596 (/ 1.0 2.0))
(s1598 (/ 1.0 2.0))
(s1599 (/ 1.0 2.0))
(s1600 (/ 1.0 2.0))
(s1601 (/ 1.0 2.0))
(s1603 (/ 1.0 2.0))
(s1604 (/ 1.0 2.0))
(s1605 (/ 1.0 2.0))
(s1606 (/ 1.0 2.0))
(s1608 (/ 1.0 2.0))
(s1609 (/ 1.0 2.0))
(s1610 (/ 1.0 2.0))
(s1611 (/ 1.0 2.0))
(s1613 (/ 1.0 2.0))
(s1614 (/ 1.0 2.0))
(s1615 (/ 1.0 2.0))
(s1616 (/ 1.0 2.0))
(s1618 (/ 1.0 2.0))
(s1619 (/ 1.0 2.0))
(s1620 (/ 1.0 2.0))
(s1621 (/ 1.0 2.0))
(s1623 (/ 1.0 2.0))
(s1624 (/ 1.0 2.0))
(s1625 (/ 1.0 2.0))
(s1626 (/ 1.0 2.0))
(s1628 (/ 1.0 2.0))
(s1629 (/ 1.0 2.0))
(s1630 (/ 1.0 2.0))
(s1631 (/ 1.0 2.0))
(s1633 (/ 1.0 2.0))
(s1634 (/ 1.0 2.0))
(s1635 (/ 1.0 2.0))
(s1636 (/ 1.0 2.0))
(s1638 (/ 1.0 2.0))
(s1639 (/ 1.0 2.0))
(s1640 (/ 1.0 2.0))
(s1641 (/ 1.0 2.0))
(s1643 (/ 1.0 2.0))
(s1644 (/ 1.0 2.0))
(s1645 (/ 1.0 2.0))
(s1646 (/ 1.0 2.0))
(s1648 (/ 1.0 2.0))
(s1649 (/ 1.0 2.0))
(s1650 (/ 1.0 2.0))
(s1651 (/ 1.0 2.0))
(s1653 (/ 1.0 2.0))
(s1654 (/ 1.0 2.0))
(s1655 (/ 1.0 2.0))
(s1656 (/ 1.0 2.0))
(s1658 (/ 1.0 2.0))
(s1659 (/ 1.0 2.0))
(s1660 (/ 1.0 2.0))
(s1661 (/ 1.0 2.0))
(s1663 (/ 1.0 2.0))
(s1664 (/ 1.0 2.0))
(s1665 (/ 1.0 2.0))
(s1666 (/ 1.0 2.0))
(s1668 (/ 1.0 2.0))
(s1669 (/ 1.0 2.0))
(s1670 (/ 1.0 2.0))
(s1671 (/ 1.0 2.0))
(s1673 (/ 1.0 2.0))
(s1674 (/ 1.0 2.0))
(s1675 (/ 1.0 2.0))
(s1676 (/ 1.0 2.0))
(s1678 (/ 1.0 2.0))
(s1679 (/ 1.0 2.0))
(s1680 (/ 1.0 2.0))
(s1681 (/ 1.0 2.0))
(s1683 (/ 1.0 2.0))
(s1684 (/ 1.0 2.0))
(s1685 (/ 1.0 2.0))
(s1686 (/ 1.0 2.0))
(s1688 (/ 1.0 2.0))
(s1689 (/ 1.0 2.0))
(s1690 (/ 1.0 2.0))
(s1691 (/ 1.0 2.0))
(s1693 (/ 1.0 2.0))
(s1694 (/ 1.0 2.0))
(s1695 (/ 1.0 2.0))
(s1696 (/ 1.0 2.0))
(s1698 (/ 1.0 2.0))
(s1699 (/ 1.0 2.0))
(s1700 (/ 1.0 2.0))
(s1701 (/ 1.0 2.0))
(s1703 (/ 1.0 2.0))
(s1704 (/ 1.0 2.0))
(s1705 (/ 1.0 2.0))
(s1706 (/ 1.0 2.0))
(s1708 (/ 1.0 2.0))
(s1709 (/ 1.0 2.0))
(s1710 (/ 1.0 2.0))
(s1711 (/ 1.0 2.0))
(s1713 (/ 1.0 2.0))
(s1714 (/ 1.0 2.0))
(s1715 (/ 1.0 2.0))
(s1716 (/ 1.0 2.0))
(s1718 (/ 1.0 2.0))
(s1719 (/ 1.0 2.0))
(s1720 (/ 1.0 2.0))
(s1721 (/ 1.0 2.0))
(s1723 (/ 1.0 2.0))
(s1724 (/ 1.0 2.0))
(s1725 (/ 1.0 2.0))
(s1726 (/ 1.0 2.0))
(s1728 (/ 1.0 2.0))
(s1729 (/ 1.0 2.0))
(s1730 (/ 1.0 2.0))
(s1731 (/ 1.0 2.0))
(s1733 (/ 1.0 2.0))
(s1734 (/ 1.0 2.0))
(s1735 (/ 1.0 2.0))
(s1736 (/ 1.0 2.0))
(s1738 (/ 1.0 2.0))
(s1739 (/ 1.0 2.0))
(s1740 (/ 1.0 2.0))
(s1741 (/ 1.0 2.0))
(s1743 (/ 1.0 2.0))
(s1744 (/ 1.0 2.0))
(s1745 (/ 1.0 2.0))
(s1746 (/ 1.0 2.0))
(s1748 (/ 1.0 2.0))
(s1749 (/ 1.0 2.0))
(s1750 (/ 1.0 2.0))
(s1751 (/ 1.0 2.0))
(s1753 (/ 1.0 2.0))
(s1754 (/ 1.0 2.0))
(s1755 (/ 1.0 2.0))
(s1756 (/ 1.0 2.0))
(s1758 (/ 1.0 2.0))
(s1759 (/ 1.0 2.0))
(s1760 (/ 1.0 2.0))
(s1761 (/ 1.0 2.0))
(s1763 (/ 1.0 2.0))
(s1764 (/ 1.0 2.0))
(s1765 (/ 1.0 2.0))
(s1766 (/ 1.0 2.0))
(s1768 (/ 1.0 2.0))
(s1769 (/ 1.0 2.0))
(s1770 (/ 1.0 2.0))
(s1771 (/ 1.0 2.0))
(s1773 (/ 1.0 2.0))
(s1774 (/ 1.0 2.0))
(s1775 (/ 1.0 2.0))
(s1776 (/ 1.0 2.0))
(s1778 (/ 1.0 2.0))
(s1779 (/ 1.0 2.0))
(s1780 (/ 1.0 2.0))
(s1781 (/ 1.0 2.0))
(s1783 (/ 1.0 2.0))
(s1784 (/ 1.0 2.0))
(s1785 (/ 1.0 2.0))
(s1786 (/ 1.0 2.0))
(s1788 (/ 1.0 2.0))
(s1789 (/ 1.0 2.0))
(s1790 (/ 1.0 2.0))
(s1791 (/ 1.0 2.0))
(s1793 (/ 1.0 2.0))
(s1794 (/ 1.0 2.0))
(s1795 (/ 1.0 2.0))
(s1796 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
SDD proceeding with computation,1458 properties remain. new max is 4
SDD size :1 after 5
At refinement iteration 0 (INCLUDED_ONLY) 0/1306 variables, 1306/1306 constraints. Problems are: Problem set: 0 solved, 1306 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1306/4141 variables, and 1306 constraints, problems are : Problem set: 0 solved, 1306 unsolved in 5298 ms.
Refiners :[Domain max(s): 1306/1926 constraints, Positive P Invariants (semi-flows): 0/14 constraints, State Equation: 0/1926 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1306/1306 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1306 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
SDD proceeding with computation,1458 properties remain. new max is 8
SDD size :5 after 10
At refinement iteration 0 (INCLUDED_ONLY) 0/1306 variables, 1306/1306 constraints. Problems are: Problem set: 0 solved, 1306 unsolved
SDD proceeding with computation,1458 properties remain. new max is 16
SDD size :10 after 39
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
SDD proceeding with computation,1458 properties remain. new max is 32
SDD size :39 after 741
After SMT solving in domain Int declared 1306/4141 variables, and 1306 constraints, problems are : Problem set: 0 solved, 1306 unsolved in 5063 ms.
Refiners :[Domain max(s): 1306/1926 constraints, Positive P Invariants (semi-flows): 0/14 constraints, State Equation: 0/1926 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1306 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 11277ms problems are : Problem set: 0 solved, 1306 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1306 out of 1926 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1926/1926 places, 2226/2226 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 107 transitions
Trivial Post-agglo rules discarded 107 transitions
Performed 107 trivial Post agglomeration. Transition count delta: 107
Iterating post reduction 0 with 119 rules applied. Total rules applied 119 place count 1926 transition count 2107
Reduce places removed 107 places and 0 transitions.
Iterating post reduction 1 with 107 rules applied. Total rules applied 226 place count 1819 transition count 2107
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 247 place count 1798 transition count 2086
Iterating global reduction 2 with 21 rules applied. Total rules applied 268 place count 1798 transition count 2086
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 269 place count 1797 transition count 2085
Iterating global reduction 2 with 1 rules applied. Total rules applied 270 place count 1797 transition count 2085
Performed 53 Post agglomeration using F-continuation condition.Transition count delta: 53
Deduced a syphon composed of 53 places in 2 ms
Reduce places removed 53 places and 0 transitions.
Iterating global reduction 2 with 106 rules applied. Total rules applied 376 place count 1744 transition count 2032
Drop transitions (Empty/Sink Transition effects.) removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 388 place count 1744 transition count 2020
Free-agglomeration rule applied 387 times.
Iterating global reduction 3 with 387 rules applied. Total rules applied 775 place count 1744 transition count 1633
Reduce places removed 387 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 389 rules applied. Total rules applied 1164 place count 1357 transition count 1631
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1165 place count 1356 transition count 1630
Applied a total of 1165 rules in 1138 ms. Remains 1356 /1926 variables (removed 570) and now considering 1630/2226 (removed 596) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1150 ms. Remains : 1356/1926 places, 1630/2226 transitions.
SDD proceeding with computation,1458 properties remain. new max is 64
SDD size :741 after 19721
SDD proceeding with computation,1458 properties remain. new max is 128
SDD size :19721 after 1.43694e+07
RANDOM walk for 380555 steps (0 resets) in 13012 ms. (29 steps per ms) remains 0/1306 properties
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Able to resolve query StableMarking after proving 1460 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK MARKED_SUFFIX_TEST TRIVIAL_UNMARKED_SCC_TEST TOPOLOGICAL
Total runtime 20386 ms.
BK_STOP 1748654584109
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ StableMarking = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution StableMarking -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination StableMarking -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="FlexibleBarrier-PT-12b"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is FlexibleBarrier-PT-12b, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r091-smll-174860108200298"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-12b.tgz
mv FlexibleBarrier-PT-12b execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "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 [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "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 "StableMarking.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 '
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
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 ;