Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r056-tall-174854041800203.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 gold2024
Input is CloudReconfiguration-PT-316, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r056-tall-174854041800203
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 5.4K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 48K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K 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 3.9K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K 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 17K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.0K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 88K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.2K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 56K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K 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 660K 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 1748648492034

Invoking MCC driver with
BK_TOOL=gold2024
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=CloudReconfiguration-PT-316
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2025-05-30 23:41:33] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2025-05-30 23:41:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-30 23:41:33] [INFO ] Load time of PNML (sax parser for PT used): 172 ms
[2025-05-30 23:41:33] [INFO ] Transformed 2585 places.
[2025-05-30 23:41:33] [INFO ] Transformed 3095 transitions.
[2025-05-30 23:41:33] [INFO ] Found NUPN structural information;
[2025-05-30 23:41:33] [INFO ] Parsed PT model containing 2585 places and 3095 transitions and 6463 arcs in 321 ms.
Graph (trivial) has 2956 edges and 2585 vertex of which 882 / 2585 are part of one of the 63 SCC in 15 ms
Free SCC test removed 819 places
Structural test allowed to assert that 867 places are NOT stable. Took 81 ms.
Ensure Unique test removed 936 transitions
Reduce redundant transitions removed 936 transitions.
RANDOM walk for 40000 steps (729 resets) in 4190 ms. (9 steps per ms) remains 1371/1718 properties
BEST_FIRST walk for 120 steps (8 resets) in 15 ms. (7 steps per ms) remains 1371/1371 properties
BEST_FIRST walk for 120 steps (8 resets) in 20 ms. (5 steps per ms) remains 1371/1371 properties
BEST_FIRST walk for 120 steps (8 resets) in 14 ms. (8 steps per ms) remains 1371/1371 properties
BEST_FIRST walk for 120 steps (8 resets) in 117 ms. (1 steps per ms) remains 1371/1371 properties
BEST_FIRST walk for 120 steps (8 resets) in 96 ms. (1 steps per ms) remains 1371/1371 properties
BEST_FIRST walk for 120 steps (8 resets) in 15 ms. (7 steps per ms) remains 1371/1371 properties
BEST_FIRST walk for 120 steps (8 resets) in 19 ms. (6 steps per ms) remains 1371/1371 properties
BEST_FIRST walk for 120 steps (8 resets) in 18 ms. (6 steps per ms) remains 1371/1371 properties
BEST_FIRST walk for 120 steps (8 resets) in 15 ms. (7 steps per ms) remains 1371/1371 properties
BEST_FIRST walk for 120 steps (8 resets) in 17 ms. (6 steps per ms) remains 1371/1371 properties
BEST_FIRST walk for 120 steps (8 resets) in 13 ms. (8 steps per ms) remains 1371/1371 properties
BEST_FIRST walk for 120 steps (8 resets) in 14 ms. (8 steps per ms) remains 1371/1371 properties
BEST_FIRST walk for 120 steps (8 resets) in 12 ms. (9 steps per ms) remains 1371/1371 properties
BEST_FIRST walk for 120 steps (8 resets) in 21 ms. (5 steps per ms) remains 1371/1371 properties
BEST_FIRST walk for 120 steps (8 resets) in 11 ms. (10 steps per ms) remains 1371/1371 properties
BEST_FIRST walk for 120 steps (8 resets) in 15 ms. (7 steps per ms) remains 1371/1371 properties
BEST_FIRST walk for 120 steps (8 resets) in 14 ms. (8 steps per ms) remains 1371/1371 properties
BEST_FIRST walk for 120 steps (8 resets) in 12 ms. (9 steps per ms) remains 1371/1371 properties
BEST_FIRST walk for 120 steps (8 resets) in 16 ms. (7 steps per ms) remains 1371/1371 properties
BEST_FIRST walk for 120 steps (8 resets) in 15 ms. (7 steps per ms) remains 1371/1371 properties
BEST_FIRST walk for 120 steps (8 resets) in 15 ms. (7 steps per ms) remains 1371/1371 properties
BEST_FIRST walk for 120 steps (8 resets) in 12 ms. (9 steps per ms) remains 1371/1371 properties
BEST_FIRST walk for 120 steps (8 resets) in 12 ms. (9 steps per ms) remains 1371/1371 properties
BEST_FIRST walk for 120 steps (8 resets) in 20 ms. (5 steps per ms) remains 1371/1371 properties
BEST_FIRST walk for 120 steps (8 resets) in 12 ms. (9 steps per ms) remains 1371/1371 properties
BEST_FIRST walk for 120 steps (8 resets) in 23 ms. (5 steps per ms) remains 1371/1371 properties
BEST_FIRST walk for 120 steps (8 resets) in 11 ms. (10 steps per ms) remains 1371/1371 properties
BEST_FIRST walk for 120 steps (8 resets) in 21 ms. (5 steps per ms) remains 1371/1371 properties
BEST_FIRST walk for 120 steps (8 resets) in 22 ms. (5 steps per ms) remains 1371/1371 properties
BEST_FIRST walk for 120 steps (8 resets) in 11 ms. (10 steps per ms) remains 1371/1371 properties
BEST_FIRST walk for 120 steps (8 resets) in 22 ms. (5 steps per ms) remains 1371/1371 properties
BEST_FIRST walk for 120 steps (8 resets) in 15 ms. (7 steps per ms) remains 1371/1371 properties
BEST_FIRST walk for 120 steps (8 resets) in 14 ms. (8 steps per ms) remains 1371/1371 properties
BEST_FIRST walk for 120 steps (8 resets) in 13 ms. (8 steps per ms) remains 1371/1371 properties
BEST_FIRST walk for 120 steps (8 resets) in 12 ms. (9 steps per ms) remains 1371/1371 properties
BEST_FIRST walk for 120 steps (8 resets) in 17 ms. (6 steps per ms) remains 1371/1371 properties
BEST_FIRST walk for 120 steps (8 resets) in 13 ms. (8 steps per ms) remains 1371/1371 properties
BEST_FIRST walk for 120 steps (8 resets) in 24 ms. (4 steps per ms) remains 1371/1371 properties
BEST_FIRST walk for 120 steps (8 resets) in 17 ms. (6 steps per ms) remains 1371/1371 properties
BEST_FIRST walk for 120 steps (8 resets) in 15 ms. (7 steps per ms) remains 1371/1371 properties
BEST_FIRST walk for 120 steps (8 resets) in 16 ms. (7 steps per ms) remains 1371/1371 properties
BEST_FIRST walk for 120 steps (8 resets) in 17 ms. (6 steps per ms) remains 1371/1371 properties
BEST_FIRST walk for 120 steps (8 resets) in 14 ms. (8 steps per ms) remains 1371/1371 properties
BEST_FIRST walk for 120 steps (8 resets) in 13 ms. (8 steps per ms) remains 1371/1371 properties
BEST_FIRST walk for 120 steps (8 resets) in 13 ms. (8 steps per ms) remains 1371/1371 properties
BEST_FIRST walk for 120 steps (8 resets) in 12 ms. (9 steps per ms) remains 1371/1371 properties
BEST_FIRST walk for 120 steps (8 resets) in 14 ms. (8 steps per ms) remains 1371/1371 properties
BEST_FIRST walk for 120 steps (8 resets) in 12 ms. (9 steps per ms) remains 1371/1371 properties
BEST_FIRST walk for 120 steps (8 resets) in 11 ms. (10 steps per ms) remains 1371/1371 properties
BEST_FIRST walk for 120 steps (8 resets) in 12 ms. (9 steps per ms) remains 1371/1371 properties
[2025-05-30 23:41:35] [INFO ] Flow matrix only has 2097 transitions (discarded 62 similar events)
// Phase 1: matrix 2097 rows 1766 cols
[2025-05-30 23:41:35] [INFO ] Computed 4 invariants in 26 ms
[2025-05-30 23:41:35] [INFO ] State equation strengthened by 1 read => feed constraints.
Error getting values : (error "ParserException while parsing response: ((s56 (/ 1.0 2.0))
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(s635 (/ 1.0 2.0))
(s636 (/ 1.0 2.0))
(s637 (/ 1.0 2.0))
(s638 (/ 1.0 2.0))
(s639 (/ 1.0 2.0))
(s640 (/ 1.0 2.0))
(s641 (/ 1.0 2.0))
(s642 (/ 1.0 2.0))
(s643 (/ 1.0 2.0))
(s644 (/ 1.0 2.0))
(s645 (/ 1.0 2.0))
(s646 (/ 1.0 2.0))
(s647 (/ 1.0 2.0))
(s648 (/ 1.0 2.0))
(s649 (/ 1.0 2.0))
(s650 (/ 1.0 2.0))
(s651 (/ 1.0 2.0))
(s652 (/ 1.0 2.0))
(s653 (/ 1.0 2.0))
(s654 (/ 1.0 2.0))
(s655 (/ 1.0 2.0))
(s656 (/ 1.0 2.0))
(s657 (/ 1.0 2.0))
(s658 (/ 1.0 2.0))
(s659 (/ 1.0 2.0))
(s660 (/ 1.0 2.0))
(s661 (/ 1.0 2.0))
(s662 (/ 1.0 2.0))
(s663 (/ 1.0 2.0))
(s664 (/ 1.0 2.0))
(s665 (/ 1.0 2.0))
(s666 (/ 1.0 2.0))
(s667 (/ 1.0 2.0))
(s668 (/ 1.0 2.0))
(s669 (/ 1.0 2.0))
(s670 (/ 1.0 2.0))
(s671 (/ 1.0 2.0))
(s672 (/ 1.0 2.0))
(s673 (/ 1.0 2.0))
(s674 (/ 1.0 2.0))
(s675 (/ 1.0 2.0))
(s676 (/ 1.0 2.0))
(s677 (/ 1.0 2.0))
(s678 (/ 1.0 2.0))
(s679 (/ 1.0 2.0))
(s680 (/ 1.0 2.0))
(s681 (/ 1.0 2.0))
(s682 (/ 1.0 2.0))
(s683 (/ 1.0 2.0))
(s684 (/ 1.0 2.0))
(s685 (/ 1.0 2.0))
(s686 (/ 1.0 2.0))
(s687 (/ 1.0 2.0))
(s688 (/ 1.0 2.0))
(s689 (/ 1.0 2.0))
(s690 (/ 1.0 2.0))
(s691 (/ 1.0 2.0))
(s692 (/ 1.0 2.0))
(s693 (/ 1.0 2.0))
(s694 (/ 1.0 2.0))
(s695 (/ 1.0 2.0))
(s696 (/ 1.0 2.0))
(s697 (/ 1.0 2.0))
(s698 (/ 1.0 2.0))
(s699 (/ 1.0 2.0))
(s700 (/ 1.0 2.0))
(s701 (/ 1.0 2.0))
(s702 (/ 1.0 2.0))
(s703 (/ 1.0 2.0))
(s704 (/ 1.0 2.0))
(s705 (/ 1.0 2.0))
(s706 (/ 1.0 2.0))
(s707 (/ 1.0 2.0))
(s708 (/ 1.0 2.0))
(s709 (/ 1.0 2.0))
(s710 (/ 1.0 2.0))
(s711 (/ 1.0 2.0))
(s712 (/ 1.0 2.0))
(s713 (/ 1.0 2.0))
(s714 (/ 1.0 2.0))
(s715 (/ 1.0 2.0))
(s716 (/ 1.0 2.0))
(s717 (/ 1.0 2.0))
(s718 (/ 1.0 2.0))
(s719 (/ 1.0 2.0))
(s720 (/ 1.0 2.0))
(s721 (/ 1.0 2.0))
(s722 (/ 1.0 2.0))
(s723 (/ 1.0 2.0))
(s724 (/ 1.0 2.0))
(s725 (/ 1.0 2.0))
(s726 (/ 1.0 2.0))
(s727 (/ 1.0 2.0))
(s728 (/ 1.0 2.0))
(s729 (/ 1.0 2.0))
(s730 (/ 1.0 2.0))
(s731 (/ 1.0 2.0))
(s732 (/ 1.0 2.0))
(s733 (/ 1.0 2.0))
(s734 (/ 1.0 2.0))
(s735 (/ 1.0 2.0))
(s736 (/ 1.0 2.0))
(s737 (/ 1.0 2.0))
(s738 (/ 1.0 2.0))
(s739 (/ 1.0 2.0))
(s740 (/ 1.0 2.0))
(s741 (/ 1.0 2.0))
(s742 (/ 1.0 2.0))
(s743 (/ 1.0 2.0))
(s744 (/ 1.0 2.0))
(s745 (/ 1.0 2.0))
(s746 (/ 1.0 2.0))
(s747 (/ 1.0 2.0))
(s748 (/ 1.0 2.0))
(s749 (/ 1.0 2.0))
(s750 (/ 1.0 2.0))
(s751 (/ 1.0 2.0))
(s752 (/ 1.0 2.0))
(s753 (/ 1.0 2.0))
(s754 (/ 1.0 2.0))
(s755 (/ 1.0 2.0))
(s756 (/ 1.0 2.0))
(s757 (/ 1.0 2.0))
(s758 (/ 1.0 2.0))
(s759 (/ 1.0 2.0))
(s760 (/ 1.0 2.0))
(s761 (/ 1.0 2.0))
(s762 (/ 1.0 2.0))
(s763 (/ 1.0 2.0))
(s764 (/ 1.0 2.0))
(s765 (/ 1.0 2.0))
(s766 (/ 1.0 2.0))
(s767 (/ 1.0 2.0))
(s768 (/ 1.0 2.0))
(s769 (/ 1.0 2.0))
(s770 (/ 1.0 2.0))
(s771 (/ 1.0 2.0))
(s772 (/ 1.0 2.0))
(s773 (/ 1.0 2.0))
(s774 (/ 1.0 2.0))
(s775 (/ 1.0 2.0))
(s776 (/ 1.0 2.0))
(s790 (/ 1.0 2.0))
(s791 (/ 1.0 2.0))
(s792 (/ 1.0 2.0))
(s793 (/ 1.0 2.0))
(s796 (/ 1.0 2.0))
(s797 (/ 1.0 2.0))
(s798 (/ 1.0 2.0))
(s801 (/ 1.0 2.0))
(s802 (/ 1.0 2.0))
(s803 (/ 1.0 2.0))
(s807 (/ 1.0 2.0))
(s808 (/ 1.0 2.0))
(s809 (/ 1.0 2.0))
(s810 (/ 1.0 2.0))
(s811 (/ 1.0 2.0))
(s812 (/ 1.0 2.0))
(s813 (/ 1.0 2.0))
(s814 (/ 1.0 2.0))
(s815 (/ 1.0 2.0))
(s816 (/ 1.0 2.0))
(s817 (/ 1.0 2.0))
(s818 (/ 1.0 2.0))
(s819 (/ 1.0 2.0))
(s820 (/ 1.0 2.0))
(s821 (/ 1.0 2.0))
(s822 (/ 1.0 2.0))
(s823 (/ 1.0 2.0))
(s824 (/ 1.0 2.0))
(s825 (/ 1.0 2.0))
(s826 (/ 1.0 2.0))
(s827 (/ 1.0 2.0))
(s828 (/ 1.0 2.0))
(s829 (/ 1.0 2.0))
(s830 (/ 1.0 2.0))
(s831 (/ 1.0 2.0))
(s832 (/ 1.0 2.0))
(s833 (/ 1.0 2.0))
(s834 (/ 1.0 2.0))
(s835 (/ 1.0 2.0))
(s836 (/ 1.0 2.0))
(s837 (/ 1.0 2.0))
(s838 (/ 1.0 2.0))
(s839 (/ 1.0 2.0))
(s840 (/ 1.0 2.0))
(s841 (/ 1.0 2.0))
(s842 (/ 1.0 2.0))
(s843 (/ 1.0 2.0))
(s844 (/ 1.0 2.0))
(s845 (/ 1.0 2.0))
(s846 (/ 1.0 2.0))
(s847 (/ 1.0 2.0))
(s848 (/ 1.0 2.0))
(s849 (/ 1.0 2.0))
(s850 (/ 1.0 2.0))
(s851 (/ 1.0 2.0))
(s852 (/ 1.0 2.0))
(s853 (/ 1.0 2.0))
(s854 (/ 1.0 2.0))
(s855 (/ 1.0 2.0))
(s856 (/ 1.0 2.0))
(s857 (/ 1.0 2.0))
(s858 (/ 1.0 2.0))
(s859 (/ 1.0 2.0))
(s860 (/ 1.0 2.0))
(s861 (/ 1.0 2.0))
(s866 (/ 1.0 2.0))
(s867 (/ 1.0 2.0))
(s868 (/ 1.0 2.0))
(s869 (/ 1.0 2.0))
(s870 (/ 1.0 2.0))
(s871 (/ 1.0 2.0))
(s872 (/ 1.0 2.0))
(s873 (/ 1.0 2.0))
(s874 (/ 1.0 2.0))
(s875 (/ 1.0 2.0))
(s876 (/ 1.0 2.0))
(s877 (/ 1.0 2.0))
(s878 (/ 1.0 2.0))
(s879 (/ 1.0 2.0))
(s880 (/ 1.0 2.0))
(s881 (/ 1.0 2.0))
(s882 (/ 1.0 2.0))
(s883 (/ 1.0 2.0))
(s884 (/ 1.0 2.0))
(s885 (/ 1.0 2.0))
(s887 (/ 1.0 2.0))
(s892 (/ 1.0 2.0))
(s893 (/ 1.0 2.0))
(s894 (/ 1.0 2.0))
(s895 (/ 1.0 2.0))
(s896 (/ 1.0 2.0))
(s897 (/ 1.0 2.0))
(s898 (/ 1.0 2.0))
(s899 (/ 1.0 2.0))
(s900 (/ 1.0 2.0))
(s901 (/ 1.0 2.0))
(s902 (/ 1.0 2.0))
(s903 (/ 1.0 2.0))
(s904 (/ 1.0 2.0))
(s905 (/ 1.0 2.0))
(s906 (/ 1.0 2.0))
(s907 (/ 1.0 2.0))
(s908 (/ 1.0 2.0))
(s910 (/ 1.0 2.0))
(s911 (/ 1.0 2.0))
(s912 (/ 1.0 2.0))
(s913 (/ 1.0 2.0))
(s914 (/ 1.0 2.0))
(s915 (/ 1.0 2.0))
(s916 (/ 1.0 2.0))
(s917 (/ 1.0 2.0))
(s918 (/ 1.0 2.0))
(s919 (/ 1.0 2.0))
(s920 (/ 1.0 2.0))
(s921 (/ 1.0 2.0))
(s922 (/ 1.0 2.0))
(s927 (/ 1.0 2.0))
(s928 (/ 1.0 2.0))
(s929 (/ 1.0 2.0))
(s930 (/ 1.0 2.0))
(s931 (/ 1.0 2.0))
(s932 (/ 1.0 2.0))
(s933 (/ 1.0 2.0))
(s934 (/ 1.0 2.0))
(s935 (/ 1.0 2.0))
(s936 (/ 1.0 2.0))
(s937 (/ 1.0 2.0))
(s938 (/ 1.0 2.0))
(s939 (/ 1.0 2.0))
(s940 (/ 1.0 2.0))
(s941 (/ 1.0 2.0))
(s942 (/ 1.0 2.0))
(s943 (/ 1.0 2.0))
(s944 (/ 1.0 2.0))
(s945 (/ 1.0 2.0))
(s946 (/ 1.0 2.0))
(s947 (/ 1.0 2.0))
(s948 (/ 1.0 2.0))
(s949 (/ 1.0 2.0))
(s950 (/ 1.0 2.0))
(s951 (/ 1.0 2.0))
(s952 (/ 1.0 2.0))
(s953 (/ 1.0 2.0))
(s954 (/ 1.0 2.0))
(s955 (/ 1.0 2.0))
(s956 (/ 1.0 2.0))
(s957 (/ 1.0 2.0))
(s958 (/ 1.0 2.0))
(s959 (/ 1.0 2.0))
(s960 (/ 1.0 2.0))
(s961 (/ 1.0 2.0))
(s962 (/ 1.0 2.0))
(s963 (/ 1.0 2.0))
(s964 (/ 1.0 2.0))
(s965 (/ 1.0 2.0))
(s966 (/ 1.0 2.0))
(s967 (/ 1.0 2.0))
(s968 (/ 1.0 2.0))
(s969 (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1371 variables, 1371/1371 constraints. Problems are: Problem set: 0 solved, 1371 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1371/3863 variables, and 1371 constraints, problems are : Problem set: 0 solved, 1371 unsolved in 5103 ms.
Refiners :[Domain max(s): 1371/1766 constraints, Generalized P Invariants (flows): 0/4 constraints, State Equation: 0/1766 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1371/1371 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1371 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1371 variables, 1371/1371 constraints. Problems are: Problem set: 0 solved, 1371 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1371/3863 variables, and 1371 constraints, problems are : Problem set: 0 solved, 1371 unsolved in 5028 ms.
Refiners :[Domain max(s): 1371/1766 constraints, Generalized P Invariants (flows): 0/4 constraints, State Equation: 0/1766 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1371 constraints, Known Traps: 0/0 constraints]
After SMT, in 10697ms problems are : Problem set: 0 solved, 1371 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1371 out of 1766 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1766/1766 places, 2159/2159 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 63 transitions
Reduce isomorphic transitions removed 63 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 256 transitions
Trivial Post-agglo rules discarded 256 transitions
Performed 256 trivial Post agglomeration. Transition count delta: 256
Iterating post reduction 0 with 319 rules applied. Total rules applied 319 place count 1766 transition count 1840
Reduce places removed 256 places and 0 transitions.
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 1 with 279 rules applied. Total rules applied 598 place count 1510 transition count 1817
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 605 place count 1504 transition count 1816
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 11 Pre rules applied. Total rules applied 605 place count 1504 transition count 1805
Deduced a syphon composed of 11 places in 2 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 627 place count 1493 transition count 1805
Discarding 16 places :
Symmetric choice reduction at 3 with 16 rule applications. Total rules 643 place count 1477 transition count 1789
Iterating global reduction 3 with 16 rules applied. Total rules applied 659 place count 1477 transition count 1789
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 661 place count 1475 transition count 1787
Iterating global reduction 3 with 2 rules applied. Total rules applied 663 place count 1475 transition count 1787
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 664 place count 1474 transition count 1786
Iterating global reduction 3 with 1 rules applied. Total rules applied 665 place count 1474 transition count 1786
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 666 place count 1474 transition count 1785
Performed 28 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 28 places in 3 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 4 with 56 rules applied. Total rules applied 722 place count 1446 transition count 1756
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -28
Deduced a syphon composed of 6 places in 3 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 734 place count 1440 transition count 1784
Drop transitions (Redundant composition of simpler transitions.) removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 4 with 11 rules applied. Total rules applied 745 place count 1440 transition count 1773
Free-agglomeration rule applied 19 times.
Iterating global reduction 4 with 19 rules applied. Total rules applied 764 place count 1440 transition count 1754
Reduce places removed 19 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 20 rules applied. Total rules applied 784 place count 1421 transition count 1753
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 5 with 3 rules applied. Total rules applied 787 place count 1421 transition count 1750
Partial Free-agglomeration rule applied 3 times.
Drop transitions (Partial Free agglomeration) removed 3 transitions
Iterating global reduction 5 with 3 rules applied. Total rules applied 790 place count 1421 transition count 1750
Partial Post-agglomeration rule applied 6 times.
Drop transitions (Partial Post agglomeration) removed 6 transitions
Iterating global reduction 5 with 6 rules applied. Total rules applied 796 place count 1421 transition count 1750
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 800 place count 1421 transition count 1746
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 801 place count 1421 transition count 1745
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 802 place count 1420 transition count 1744
Applied a total of 802 rules in 409 ms. Remains 1420 /1766 variables (removed 346) and now considering 1744/2159 (removed 415) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 422 ms. Remains : 1420/1766 places, 1744/2159 transitions.
RANDOM walk for 2888008 steps (13382 resets) in 119838 ms. (24 steps per ms) remains 301/1371 properties
BEST_FIRST walk for 40003 steps (62 resets) in 371 ms. (107 steps per ms) remains 301/301 properties
BEST_FIRST walk for 40003 steps (64 resets) in 428 ms. (93 steps per ms) remains 301/301 properties
BEST_FIRST walk for 40002 steps (54 resets) in 420 ms. (95 steps per ms) remains 301/301 properties
BEST_FIRST walk for 40003 steps (57 resets) in 427 ms. (93 steps per ms) remains 301/301 properties
BEST_FIRST walk for 40004 steps (61 resets) in 316 ms. (126 steps per ms) remains 301/301 properties
BEST_FIRST walk for 40001 steps (58 resets) in 400 ms. (99 steps per ms) remains 301/301 properties
BEST_FIRST walk for 40002 steps (52 resets) in 290 ms. (137 steps per ms) remains 301/301 properties
BEST_FIRST walk for 40003 steps (56 resets) in 354 ms. (112 steps per ms) remains 301/301 properties
BEST_FIRST walk for 40003 steps (60 resets) in 412 ms. (96 steps per ms) remains 301/301 properties
BEST_FIRST walk for 40001 steps (58 resets) in 360 ms. (110 steps per ms) remains 301/301 properties
BEST_FIRST walk for 40002 steps (62 resets) in 302 ms. (132 steps per ms) remains 301/301 properties
BEST_FIRST walk for 40003 steps (66 resets) in 253 ms. (157 steps per ms) remains 301/301 properties
BEST_FIRST walk for 40002 steps (57 resets) in 238 ms. (167 steps per ms) remains 301/301 properties
BEST_FIRST walk for 40003 steps (55 resets) in 233 ms. (170 steps per ms) remains 301/301 properties
BEST_FIRST walk for 40002 steps (56 resets) in 232 ms. (171 steps per ms) remains 301/301 properties
BEST_FIRST walk for 40002 steps (54 resets) in 230 ms. (173 steps per ms) remains 301/301 properties
BEST_FIRST walk for 40003 steps (64 resets) in 236 ms. (168 steps per ms) remains 301/301 properties
BEST_FIRST walk for 40002 steps (58 resets) in 232 ms. (171 steps per ms) remains 286/301 properties
BEST_FIRST walk for 40002 steps (50 resets) in 230 ms. (173 steps per ms) remains 286/286 properties
BEST_FIRST walk for 40003 steps (56 resets) in 226 ms. (176 steps per ms) remains 286/286 properties
BEST_FIRST walk for 40003 steps (69 resets) in 219 ms. (181 steps per ms) remains 286/286 properties
BEST_FIRST walk for 40002 steps (64 resets) in 223 ms. (178 steps per ms) remains 286/286 properties
BEST_FIRST walk for 40004 steps (55 resets) in 222 ms. (179 steps per ms) remains 286/286 properties
BEST_FIRST walk for 40002 steps (59 resets) in 225 ms. (177 steps per ms) remains 286/286 properties
BEST_FIRST walk for 40003 steps (52 resets) in 235 ms. (169 steps per ms) remains 285/286 properties
BEST_FIRST walk for 40004 steps (67 resets) in 237 ms. (168 steps per ms) remains 270/285 properties
BEST_FIRST walk for 40004 steps (62 resets) in 215 ms. (185 steps per ms) remains 270/270 properties
BEST_FIRST walk for 40001 steps (55 resets) in 221 ms. (180 steps per ms) remains 270/270 properties
BEST_FIRST walk for 40003 steps (66 resets) in 216 ms. (184 steps per ms) remains 270/270 properties
BEST_FIRST walk for 40003 steps (57 resets) in 211 ms. (188 steps per ms) remains 270/270 properties
BEST_FIRST walk for 40002 steps (59 resets) in 223 ms. (178 steps per ms) remains 270/270 properties
BEST_FIRST walk for 40002 steps (59 resets) in 208 ms. (191 steps per ms) remains 270/270 properties
BEST_FIRST walk for 40003 steps (58 resets) in 212 ms. (187 steps per ms) remains 270/270 properties
BEST_FIRST walk for 40004 steps (65 resets) in 205 ms. (194 steps per ms) remains 270/270 properties
BEST_FIRST walk for 40003 steps (59 resets) in 207 ms. (192 steps per ms) remains 270/270 properties
BEST_FIRST walk for 40003 steps (63 resets) in 219 ms. (181 steps per ms) remains 270/270 properties
BEST_FIRST walk for 40004 steps (62 resets) in 211 ms. (188 steps per ms) remains 270/270 properties
BEST_FIRST walk for 40004 steps (64 resets) in 218 ms. (182 steps per ms) remains 270/270 properties
BEST_FIRST walk for 40003 steps (49 resets) in 214 ms. (186 steps per ms) remains 270/270 properties
BEST_FIRST walk for 40002 steps (61 resets) in 213 ms. (186 steps per ms) remains 270/270 properties
BEST_FIRST walk for 40002 steps (60 resets) in 205 ms. (194 steps per ms) remains 270/270 properties
BEST_FIRST walk for 40004 steps (58 resets) in 217 ms. (183 steps per ms) remains 270/270 properties
BEST_FIRST walk for 40003 steps (57 resets) in 213 ms. (186 steps per ms) remains 270/270 properties
BEST_FIRST walk for 40002 steps (59 resets) in 208 ms. (191 steps per ms) remains 258/270 properties
BEST_FIRST walk for 40002 steps (61 resets) in 202 ms. (197 steps per ms) remains 258/258 properties
BEST_FIRST walk for 40003 steps (60 resets) in 201 ms. (198 steps per ms) remains 258/258 properties
BEST_FIRST walk for 40002 steps (54 resets) in 206 ms. (193 steps per ms) remains 258/258 properties
BEST_FIRST walk for 40002 steps (58 resets) in 200 ms. (199 steps per ms) remains 258/258 properties
BEST_FIRST walk for 40003 steps (73 resets) in 201 ms. (198 steps per ms) remains 258/258 properties
BEST_FIRST walk for 40002 steps (65 resets) in 206 ms. (193 steps per ms) remains 258/258 properties
BEST_FIRST walk for 40003 steps (62 resets) in 206 ms. (193 steps per ms) remains 258/258 properties
BEST_FIRST walk for 40002 steps (54 resets) in 203 ms. (196 steps per ms) remains 258/258 properties
BEST_FIRST walk for 40002 steps (57 resets) in 203 ms. (196 steps per ms) remains 258/258 properties
BEST_FIRST walk for 40002 steps (63 resets) in 204 ms. (195 steps per ms) remains 257/258 properties
BEST_FIRST walk for 40003 steps (56 resets) in 208 ms. (191 steps per ms) remains 239/257 properties
BEST_FIRST walk for 40003 steps (68 resets) in 196 ms. (203 steps per ms) remains 239/239 properties
BEST_FIRST walk for 40003 steps (58 resets) in 195 ms. (204 steps per ms) remains 239/239 properties
BEST_FIRST walk for 40003 steps (55 resets) in 202 ms. (197 steps per ms) remains 239/239 properties
BEST_FIRST walk for 40002 steps (62 resets) in 198 ms. (201 steps per ms) remains 239/239 properties
BEST_FIRST walk for 40003 steps (61 resets) in 193 ms. (206 steps per ms) remains 239/239 properties
BEST_FIRST walk for 40004 steps (64 resets) in 211 ms. (188 steps per ms) remains 239/239 properties
BEST_FIRST walk for 40003 steps (69 resets) in 199 ms. (200 steps per ms) remains 239/239 properties
BEST_FIRST walk for 40004 steps (63 resets) in 204 ms. (195 steps per ms) remains 239/239 properties
BEST_FIRST walk for 40003 steps (55 resets) in 207 ms. (192 steps per ms) remains 239/239 properties
BEST_FIRST walk for 40001 steps (57 resets) in 198 ms. (201 steps per ms) remains 239/239 properties
BEST_FIRST walk for 40003 steps (59 resets) in 189 ms. (210 steps per ms) remains 239/239 properties
BEST_FIRST walk for 40002 steps (60 resets) in 195 ms. (204 steps per ms) remains 239/239 properties
BEST_FIRST walk for 40002 steps (68 resets) in 193 ms. (206 steps per ms) remains 239/239 properties
BEST_FIRST walk for 40003 steps (72 resets) in 186 ms. (213 steps per ms) remains 239/239 properties
BEST_FIRST walk for 40003 steps (65 resets) in 193 ms. (206 steps per ms) remains 239/239 properties
BEST_FIRST walk for 40003 steps (66 resets) in 198 ms. (201 steps per ms) remains 239/239 properties
BEST_FIRST walk for 40002 steps (58 resets) in 200 ms. (199 steps per ms) remains 239/239 properties
BEST_FIRST walk for 40003 steps (59 resets) in 197 ms. (202 steps per ms) remains 239/239 properties
BEST_FIRST walk for 40003 steps (59 resets) in 192 ms. (207 steps per ms) remains 239/239 properties
BEST_FIRST walk for 40003 steps (59 resets) in 199 ms. (200 steps per ms) remains 239/239 properties
BEST_FIRST walk for 40004 steps (57 resets) in 203 ms. (196 steps per ms) remains 239/239 properties
BEST_FIRST walk for 40003 steps (66 resets) in 191 ms. (208 steps per ms) remains 239/239 properties
BEST_FIRST walk for 40004 steps (65 resets) in 200 ms. (199 steps per ms) remains 231/239 properties
BEST_FIRST walk for 40004 steps (56 resets) in 191 ms. (208 steps per ms) remains 231/231 properties
BEST_FIRST walk for 40002 steps (66 resets) in 192 ms. (207 steps per ms) remains 231/231 properties
BEST_FIRST walk for 40002 steps (58 resets) in 196 ms. (203 steps per ms) remains 231/231 properties
BEST_FIRST walk for 40003 steps (61 resets) in 189 ms. (210 steps per ms) remains 231/231 properties
BEST_FIRST walk for 40002 steps (65 resets) in 188 ms. (211 steps per ms) remains 231/231 properties
BEST_FIRST walk for 40003 steps (55 resets) in 199 ms. (200 steps per ms) remains 231/231 properties
BEST_FIRST walk for 40003 steps (67 resets) in 192 ms. (207 steps per ms) remains 231/231 properties
BEST_FIRST walk for 40003 steps (57 resets) in 198 ms. (201 steps per ms) remains 231/231 properties
BEST_FIRST walk for 40003 steps (53 resets) in 201 ms. (198 steps per ms) remains 231/231 properties
BEST_FIRST walk for 40003 steps (54 resets) in 193 ms. (206 steps per ms) remains 231/231 properties
BEST_FIRST walk for 40003 steps (57 resets) in 200 ms. (199 steps per ms) remains 231/231 properties
BEST_FIRST walk for 40003 steps (66 resets) in 188 ms. (211 steps per ms) remains 231/231 properties
BEST_FIRST walk for 40004 steps (64 resets) in 193 ms. (206 steps per ms) remains 231/231 properties
BEST_FIRST walk for 40003 steps (67 resets) in 195 ms. (204 steps per ms) remains 231/231 properties
BEST_FIRST walk for 40003 steps (72 resets) in 194 ms. (205 steps per ms) remains 231/231 properties
BEST_FIRST walk for 40001 steps (59 resets) in 197 ms. (202 steps per ms) remains 231/231 properties
BEST_FIRST walk for 40004 steps (54 resets) in 202 ms. (197 steps per ms) remains 231/231 properties
BEST_FIRST walk for 40004 steps (56 resets) in 188 ms. (211 steps per ms) remains 231/231 properties
BEST_FIRST walk for 40004 steps (61 resets) in 192 ms. (207 steps per ms) remains 231/231 properties
BEST_FIRST walk for 40003 steps (54 resets) in 192 ms. (207 steps per ms) remains 231/231 properties
BEST_FIRST walk for 40003 steps (63 resets) in 192 ms. (207 steps per ms) remains 231/231 properties
BEST_FIRST walk for 40003 steps (64 resets) in 195 ms. (204 steps per ms) remains 231/231 properties
BEST_FIRST walk for 40003 steps (65 resets) in 187 ms. (212 steps per ms) remains 231/231 properties
BEST_FIRST walk for 40004 steps (56 resets) in 193 ms. (206 steps per ms) remains 231/231 properties
BEST_FIRST walk for 40003 steps (60 resets) in 193 ms. (206 steps per ms) remains 231/231 properties
BEST_FIRST walk for 40002 steps (61 resets) in 195 ms. (204 steps per ms) remains 231/231 properties
BEST_FIRST walk for 40003 steps (62 resets) in 194 ms. (205 steps per ms) remains 231/231 properties
BEST_FIRST walk for 40003 steps (59 resets) in 200 ms. (199 steps per ms) remains 231/231 properties
BEST_FIRST walk for 40003 steps (60 resets) in 184 ms. (216 steps per ms) remains 231/231 properties
BEST_FIRST walk for 40002 steps (65 resets) in 190 ms. (209 steps per ms) remains 231/231 properties
BEST_FIRST walk for 40003 steps (55 resets) in 194 ms. (205 steps per ms) remains 231/231 properties
BEST_FIRST walk for 40001 steps (53 resets) in 193 ms. (206 steps per ms) remains 231/231 properties
BEST_FIRST walk for 40002 steps (62 resets) in 194 ms. (205 steps per ms) remains 231/231 properties
BEST_FIRST walk for 40002 steps (58 resets) in 192 ms. (207 steps per ms) remains 231/231 properties
BEST_FIRST walk for 40002 steps (59 resets) in 189 ms. (210 steps per ms) remains 231/231 properties
BEST_FIRST walk for 40004 steps (65 resets) in 186 ms. (213 steps per ms) remains 231/231 properties
BEST_FIRST walk for 40004 steps (65 resets) in 191 ms. (208 steps per ms) remains 231/231 properties
BEST_FIRST walk for 40003 steps (57 resets) in 186 ms. (213 steps per ms) remains 231/231 properties
BEST_FIRST walk for 40004 steps (69 resets) in 190 ms. (209 steps per ms) remains 228/231 properties
BEST_FIRST walk for 40004 steps (62 resets) in 193 ms. (206 steps per ms) remains 228/228 properties
BEST_FIRST walk for 40003 steps (53 resets) in 255 ms. (156 steps per ms) remains 228/228 properties
BEST_FIRST walk for 40003 steps (61 resets) in 196 ms. (203 steps per ms) remains 228/228 properties
BEST_FIRST walk for 40002 steps (61 resets) in 196 ms. (203 steps per ms) remains 228/228 properties
BEST_FIRST walk for 40002 steps (58 resets) in 183 ms. (217 steps per ms) remains 228/228 properties
BEST_FIRST walk for 40004 steps (52 resets) in 194 ms. (205 steps per ms) remains 228/228 properties
BEST_FIRST walk for 40003 steps (58 resets) in 192 ms. (207 steps per ms) remains 228/228 properties
BEST_FIRST walk for 40003 steps (60 resets) in 187 ms. (212 steps per ms) remains 228/228 properties
BEST_FIRST walk for 40004 steps (61 resets) in 190 ms. (209 steps per ms) remains 228/228 properties
BEST_FIRST walk for 40003 steps (62 resets) in 200 ms. (199 steps per ms) remains 228/228 properties
BEST_FIRST walk for 40002 steps (55 resets) in 186 ms. (213 steps per ms) remains 228/228 properties
BEST_FIRST walk for 40002 steps (66 resets) in 190 ms. (209 steps per ms) remains 228/228 properties
BEST_FIRST walk for 40002 steps (60 resets) in 186 ms. (213 steps per ms) remains 226/228 properties
BEST_FIRST walk for 40002 steps (60 resets) in 187 ms. (212 steps per ms) remains 226/226 properties
BEST_FIRST walk for 40002 steps (63 resets) in 195 ms. (204 steps per ms) remains 226/226 properties
BEST_FIRST walk for 40004 steps (65 resets) in 186 ms. (213 steps per ms) remains 226/226 properties
BEST_FIRST walk for 40002 steps (59 resets) in 187 ms. (212 steps per ms) remains 226/226 properties
BEST_FIRST walk for 40002 steps (56 resets) in 189 ms. (210 steps per ms) remains 226/226 properties
BEST_FIRST walk for 40002 steps (63 resets) in 190 ms. (209 steps per ms) remains 226/226 properties
BEST_FIRST walk for 40003 steps (61 resets) in 192 ms. (207 steps per ms) remains 226/226 properties
BEST_FIRST walk for 40004 steps (52 resets) in 196 ms. (203 steps per ms) remains 226/226 properties
BEST_FIRST walk for 40002 steps (64 resets) in 195 ms. (204 steps per ms) remains 226/226 properties
BEST_FIRST walk for 40002 steps (58 resets) in 194 ms. (205 steps per ms) remains 226/226 properties
BEST_FIRST walk for 40003 steps (60 resets) in 194 ms. (205 steps per ms) remains 226/226 properties
BEST_FIRST walk for 40004 steps (59 resets) in 195 ms. (204 steps per ms) remains 226/226 properties
BEST_FIRST walk for 40001 steps (53 resets) in 203 ms. (196 steps per ms) remains 226/226 properties
BEST_FIRST walk for 40003 steps (64 resets) in 194 ms. (205 steps per ms) remains 226/226 properties
BEST_FIRST walk for 40002 steps (64 resets) in 196 ms. (203 steps per ms) remains 226/226 properties
BEST_FIRST walk for 40003 steps (59 resets) in 205 ms. (194 steps per ms) remains 226/226 properties
BEST_FIRST walk for 40002 steps (54 resets) in 193 ms. (206 steps per ms) remains 226/226 properties
BEST_FIRST walk for 40004 steps (69 resets) in 193 ms. (206 steps per ms) remains 226/226 properties
BEST_FIRST walk for 40004 steps (61 resets) in 197 ms. (202 steps per ms) remains 226/226 properties
BEST_FIRST walk for 40003 steps (57 resets) in 187 ms. (212 steps per ms) remains 226/226 properties
BEST_FIRST walk for 40003 steps (54 resets) in 197 ms. (202 steps per ms) remains 226/226 properties
BEST_FIRST walk for 40003 steps (68 resets) in 194 ms. (205 steps per ms) remains 226/226 properties
BEST_FIRST walk for 40002 steps (61 resets) in 193 ms. (206 steps per ms) remains 226/226 properties
BEST_FIRST walk for 40004 steps (57 resets) in 195 ms. (204 steps per ms) remains 217/226 properties
BEST_FIRST walk for 40002 steps (53 resets) in 246 ms. (161 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40004 steps (54 resets) in 202 ms. (197 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40001 steps (63 resets) in 269 ms. (148 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40003 steps (48 resets) in 187 ms. (212 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40003 steps (60 resets) in 187 ms. (212 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40001 steps (65 resets) in 193 ms. (206 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40004 steps (60 resets) in 182 ms. (218 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40003 steps (66 resets) in 181 ms. (219 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40001 steps (50 resets) in 177 ms. (224 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40001 steps (63 resets) in 171 ms. (232 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40003 steps (59 resets) in 178 ms. (223 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40002 steps (54 resets) in 182 ms. (218 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40003 steps (49 resets) in 178 ms. (223 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40003 steps (59 resets) in 171 ms. (232 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40003 steps (58 resets) in 180 ms. (221 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40003 steps (53 resets) in 180 ms. (221 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40001 steps (52 resets) in 173 ms. (229 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40004 steps (55 resets) in 179 ms. (222 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40003 steps (66 resets) in 180 ms. (221 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40004 steps (57 resets) in 179 ms. (222 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40004 steps (58 resets) in 185 ms. (215 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40003 steps (50 resets) in 181 ms. (219 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40004 steps (65 resets) in 176 ms. (226 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40004 steps (63 resets) in 175 ms. (227 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40003 steps (68 resets) in 182 ms. (218 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40002 steps (62 resets) in 189 ms. (210 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40003 steps (61 resets) in 184 ms. (216 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40003 steps (62 resets) in 179 ms. (222 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40003 steps (58 resets) in 184 ms. (216 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40002 steps (53 resets) in 172 ms. (231 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40003 steps (68 resets) in 169 ms. (235 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40003 steps (65 resets) in 182 ms. (218 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40003 steps (62 resets) in 181 ms. (219 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40002 steps (59 resets) in 180 ms. (221 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40003 steps (59 resets) in 183 ms. (217 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40004 steps (57 resets) in 180 ms. (221 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40003 steps (61 resets) in 175 ms. (227 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40004 steps (59 resets) in 178 ms. (223 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40003 steps (61 resets) in 179 ms. (222 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40000 steps (58 resets) in 174 ms. (228 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40002 steps (62 resets) in 183 ms. (217 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40002 steps (66 resets) in 182 ms. (218 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40004 steps (60 resets) in 183 ms. (217 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40002 steps (67 resets) in 181 ms. (219 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40002 steps (59 resets) in 187 ms. (212 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40002 steps (58 resets) in 178 ms. (223 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40003 steps (61 resets) in 177 ms. (224 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40001 steps (64 resets) in 185 ms. (215 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40003 steps (48 resets) in 190 ms. (209 steps per ms) remains 217/217 properties
[2025-05-30 23:42:28] [INFO ] Flow matrix only has 1743 transitions (discarded 1 similar events)
// Phase 1: matrix 1743 rows 1420 cols
[2025-05-30 23:42:28] [INFO ] Computed 4 invariants in 21 ms
[2025-05-30 23:42:28] [INFO ] State equation strengthened by 1 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/217 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 1 (OVERLAPS) 663/880 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/880 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 3 (OVERLAPS) 540/1420 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1420 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 5 (OVERLAPS) 1743/3163 variables, 1420/1424 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3163 variables, 1/1425 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3163 variables, 0/1425 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 8 (OVERLAPS) 0/3163 variables, 0/1425 constraints. Problems are: Problem set: 0 solved, 217 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3163/3163 variables, and 1425 constraints, problems are : Problem set: 0 solved, 217 unsolved in 45019 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1420/1420 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 217/217 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 217 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/217 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 1 (OVERLAPS) 663/880 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/880 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 3 (OVERLAPS) 540/1420 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1420 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 5 (OVERLAPS) 1743/3163 variables, 1420/1424 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3163 variables, 1/1425 constraints. Problems are: Problem set: 0 solved, 217 unsolved
Problem smplace_858 is UNSAT
FORMULA StableMarking TRUE TECHNIQUES RANDOM_WALK MARKED_SUFFIX_TEST TRIVIAL_UNMARKED_SCC_TEST SMT_REFINEMENT BESTFIRST_WALK TOPOLOGICAL
SMT process timed out in 59616ms, After SMT, problems are : Problem set: 0 solved, 217 unsolved
Fused 217 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 217 out of 1420 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1420/1420 places, 1744/1744 transitions.
Graph (complete) has 2031 edges and 1420 vertex of which 1414 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.2 ms
Discarding 6 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 798 transitions
Trivial Post-agglo rules discarded 798 transitions
Performed 798 trivial Post agglomeration. Transition count delta: 798
Iterating post reduction 0 with 802 rules applied. Total rules applied 803 place count 1414 transition count 940
Reduce places removed 798 places and 0 transitions.
Ensure Unique test removed 56 transitions
Reduce isomorphic transitions removed 56 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 41 transitions
Trivial Post-agglo rules discarded 41 transitions
Performed 41 trivial Post agglomeration. Transition count delta: 41
Iterating post reduction 1 with 895 rules applied. Total rules applied 1698 place count 616 transition count 843
Reduce places removed 41 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 2 with 47 rules applied. Total rules applied 1745 place count 575 transition count 837
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 6 rules applied. Total rules applied 1751 place count 573 transition count 833
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 4 rules applied. Total rules applied 1755 place count 571 transition count 831
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1756 place count 570 transition count 831
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 20 Pre rules applied. Total rules applied 1756 place count 570 transition count 811
Deduced a syphon composed of 20 places in 1 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 6 with 40 rules applied. Total rules applied 1796 place count 550 transition count 811
Discarding 45 places :
Symmetric choice reduction at 6 with 45 rule applications. Total rules 1841 place count 505 transition count 757
Iterating global reduction 6 with 45 rules applied. Total rules applied 1886 place count 505 transition count 757
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 2 Pre rules applied. Total rules applied 1886 place count 505 transition count 755
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 1890 place count 503 transition count 755
Discarding 40 places :
Symmetric choice reduction at 6 with 40 rule applications. Total rules 1930 place count 463 transition count 715
Iterating global reduction 6 with 40 rules applied. Total rules applied 1970 place count 463 transition count 715
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 6 with 20 rules applied. Total rules applied 1990 place count 463 transition count 695
Reduce places removed 10 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 7 with 14 rules applied. Total rules applied 2004 place count 453 transition count 691
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 2006 place count 451 transition count 691
Discarding 14 places :
Symmetric choice reduction at 9 with 14 rule applications. Total rules 2020 place count 437 transition count 667
Iterating global reduction 9 with 14 rules applied. Total rules applied 2034 place count 437 transition count 667
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 9 with 10 rules applied. Total rules applied 2044 place count 437 transition count 657
Discarding 5 places :
Symmetric choice reduction at 10 with 5 rule applications. Total rules 2049 place count 432 transition count 647
Iterating global reduction 10 with 5 rules applied. Total rules applied 2054 place count 432 transition count 647
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 2055 place count 431 transition count 645
Iterating global reduction 10 with 1 rules applied. Total rules applied 2056 place count 431 transition count 645
Performed 107 Post agglomeration using F-continuation condition with reduction of 59 identical transitions.
Deduced a syphon composed of 107 places in 1 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t2182.t2183.t2184.t2185.t2186.t2187.t2188.t2189.t3020.t2630.t2631.t2632.t2648.t2649.t2650.t2651.t2652.t2653.t2654.t2655.t2657.t2658.t2659.t2660.t2731.t2732.t2667.t2668.t2704.t2705.t2675.t2676.t2677.t2181.t2092 and 1 places that fell out of Prefix Of Interest.
Iterating global reduction 10 with 108 rules applied. Total rules applied 2164 place count 322 transition count 478
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t2182.t2183.t2184.t2185.t2186.t2187.t2188.t2189.t3023.t2630.t2631.t2632.t2648.t2649.t2650.t2651.t2652.t2653.t2654.t2655.t2657.t2658.t2659.t2660.t2731.t2732.t2667.t2668.t2704.t2705.t2675.t2676.t2677.t2181.t2013 and 1 places that fell out of Prefix Of Interest.
Drop transitions (Empty/Sink Transition effects.) removed 10 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 13 transitions.
Graph (trivial) has 185 edges and 321 vertex of which 96 / 321 are part of one of the 8 SCC in 0 ms
Free SCC test removed 88 places
Iterating post reduction 10 with 15 rules applied. Total rules applied 2179 place count 233 transition count 464
Drop transitions (Empty/Sink Transition effects.) removed 175 transitions
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 186 transitions.
Iterating post reduction 11 with 186 rules applied. Total rules applied 2365 place count 233 transition count 278
Discarding 2 places :
Symmetric choice reduction at 12 with 2 rule applications. Total rules 2367 place count 231 transition count 276
Iterating global reduction 12 with 2 rules applied. Total rules applied 2369 place count 231 transition count 276
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 12 with 6 rules applied. Total rules applied 2375 place count 228 transition count 273
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 12 with 6 rules applied. Total rules applied 2381 place count 228 transition count 267
Applied a total of 2381 rules in 176 ms. Remains 228 /1420 variables (removed 1192) and now considering 267/1744 (removed 1477) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 176 ms. Remains : 228/1420 places, 267/1744 transitions.
Total runtime 114959 ms.
ITS solved all properties within timeout

BK_STOP 1748648608744

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination StableMarking -timeout 180 -rebuildPNML

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="CloudReconfiguration-PT-316"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="gold2024"
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 gold2024"
echo " Input is CloudReconfiguration-PT-316, 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 r056-tall-174854041800203"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-316.tgz
mv CloudReconfiguration-PT-316 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 '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;