Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r400-tall-171690531800196.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is StigmergyCommit-PT-08b, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r400-tall-171690531800196
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 39M
-rw-r--r-- 1 mcc users 8.4K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 93K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K May 19 07:17 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K May 19 16:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 19 07:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 19 19:23 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 130K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.4K Apr 11 17:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 68K Apr 11 17:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 23 07:59 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 23 07:59 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 38M May 18 16:43 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 StigmergyCommit-PT-08b-LTLFireability-00
FORMULA_NAME StigmergyCommit-PT-08b-LTLFireability-01
FORMULA_NAME StigmergyCommit-PT-08b-LTLFireability-02
FORMULA_NAME StigmergyCommit-PT-08b-LTLFireability-03
FORMULA_NAME StigmergyCommit-PT-08b-LTLFireability-04
FORMULA_NAME StigmergyCommit-PT-08b-LTLFireability-05
FORMULA_NAME StigmergyCommit-PT-08b-LTLFireability-06
FORMULA_NAME StigmergyCommit-PT-08b-LTLFireability-07
FORMULA_NAME StigmergyCommit-PT-08b-LTLFireability-08
FORMULA_NAME StigmergyCommit-PT-08b-LTLFireability-09
FORMULA_NAME StigmergyCommit-PT-08b-LTLFireability-10
FORMULA_NAME StigmergyCommit-PT-08b-LTLFireability-11
FORMULA_NAME StigmergyCommit-PT-08b-LTLFireability-12
FORMULA_NAME StigmergyCommit-PT-08b-LTLFireability-13
FORMULA_NAME StigmergyCommit-PT-08b-LTLFireability-14
FORMULA_NAME StigmergyCommit-PT-08b-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716993219417

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=StigmergyCommit-PT-08b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202405141337
[2024-05-29 14:33:40] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-29 14:33:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-29 14:33:42] [INFO ] Load time of PNML (sax parser for PT used): 1606 ms
[2024-05-29 14:33:42] [INFO ] Transformed 2746 places.
[2024-05-29 14:33:42] [INFO ] Transformed 42776 transitions.
[2024-05-29 14:33:42] [INFO ] Found NUPN structural information;
[2024-05-29 14:33:42] [INFO ] Parsed PT model containing 2746 places and 42776 transitions and 723933 arcs in 1937 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 23 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA StigmergyCommit-PT-08b-LTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyCommit-PT-08b-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyCommit-PT-08b-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 63 out of 2746 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2746/2746 places, 42776/42776 transitions.
Discarding 219 places :
Symmetric choice reduction at 0 with 219 rule applications. Total rules 219 place count 2527 transition count 42557
Iterating global reduction 0 with 219 rules applied. Total rules applied 438 place count 2527 transition count 42557
Discarding 137 places :
Symmetric choice reduction at 0 with 137 rule applications. Total rules 575 place count 2390 transition count 42420
Iterating global reduction 0 with 137 rules applied. Total rules applied 712 place count 2390 transition count 42420
Discarding 81 places :
Symmetric choice reduction at 0 with 81 rule applications. Total rules 793 place count 2309 transition count 42339
Iterating global reduction 0 with 81 rules applied. Total rules applied 874 place count 2309 transition count 42339
Discarding 72 places :
Symmetric choice reduction at 0 with 72 rule applications. Total rules 946 place count 2237 transition count 42267
Iterating global reduction 0 with 72 rules applied. Total rules applied 1018 place count 2237 transition count 42267
Discarding 63 places :
Symmetric choice reduction at 0 with 63 rule applications. Total rules 1081 place count 2174 transition count 42204
Iterating global reduction 0 with 63 rules applied. Total rules applied 1144 place count 2174 transition count 42204
Discarding 63 places :
Symmetric choice reduction at 0 with 63 rule applications. Total rules 1207 place count 2111 transition count 42141
Iterating global reduction 0 with 63 rules applied. Total rules applied 1270 place count 2111 transition count 42141
Discarding 63 places :
Symmetric choice reduction at 0 with 63 rule applications. Total rules 1333 place count 2048 transition count 42078
Iterating global reduction 0 with 63 rules applied. Total rules applied 1396 place count 2048 transition count 42078
Discarding 63 places :
Symmetric choice reduction at 0 with 63 rule applications. Total rules 1459 place count 1985 transition count 42015
Iterating global reduction 0 with 63 rules applied. Total rules applied 1522 place count 1985 transition count 42015
Discarding 54 places :
Symmetric choice reduction at 0 with 54 rule applications. Total rules 1576 place count 1931 transition count 41961
Iterating global reduction 0 with 54 rules applied. Total rules applied 1630 place count 1931 transition count 41961
Discarding 45 places :
Symmetric choice reduction at 0 with 45 rule applications. Total rules 1675 place count 1886 transition count 41916
Iterating global reduction 0 with 45 rules applied. Total rules applied 1720 place count 1886 transition count 41916
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 1729 place count 1886 transition count 41907
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 1747 place count 1868 transition count 41889
Iterating global reduction 1 with 18 rules applied. Total rules applied 1765 place count 1868 transition count 41889
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 1783 place count 1850 transition count 41871
Iterating global reduction 1 with 18 rules applied. Total rules applied 1801 place count 1850 transition count 41871
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 1810 place count 1841 transition count 41862
Iterating global reduction 1 with 9 rules applied. Total rules applied 1819 place count 1841 transition count 41862
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 1828 place count 1832 transition count 41853
Iterating global reduction 1 with 9 rules applied. Total rules applied 1837 place count 1832 transition count 41853
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 1846 place count 1823 transition count 41844
Iterating global reduction 1 with 9 rules applied. Total rules applied 1855 place count 1823 transition count 41844
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 1864 place count 1814 transition count 41835
Iterating global reduction 1 with 9 rules applied. Total rules applied 1873 place count 1814 transition count 41835
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 1882 place count 1805 transition count 41826
Iterating global reduction 1 with 9 rules applied. Total rules applied 1891 place count 1805 transition count 41826
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 1900 place count 1796 transition count 41817
Iterating global reduction 1 with 9 rules applied. Total rules applied 1909 place count 1796 transition count 41817
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 1918 place count 1787 transition count 41808
Iterating global reduction 1 with 9 rules applied. Total rules applied 1927 place count 1787 transition count 41808
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 1936 place count 1778 transition count 41799
Iterating global reduction 1 with 9 rules applied. Total rules applied 1945 place count 1778 transition count 41799
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 1954 place count 1769 transition count 41790
Iterating global reduction 1 with 9 rules applied. Total rules applied 1963 place count 1769 transition count 41790
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 1972 place count 1760 transition count 41781
Iterating global reduction 1 with 9 rules applied. Total rules applied 1981 place count 1760 transition count 41781
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 1990 place count 1760 transition count 41772
Applied a total of 1990 rules in 6361 ms. Remains 1760 /2746 variables (removed 986) and now considering 41772/42776 (removed 1004) transitions.
// Phase 1: matrix 41772 rows 1760 cols
[2024-05-29 14:33:50] [INFO ] Computed 10 invariants in 920 ms
[2024-05-29 14:33:52] [INFO ] Implicit Places using invariants in 3090 ms returned []
Implicit Place search using SMT only with invariants took 3121 ms to find 0 implicit places.
Running 41771 sub problems to find dead transitions.
[2024-05-29 14:33:53] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1759/43532 variables, and 0 constraints, problems are : Problem set: 0 solved, 41771 unsolved in 30560 ms.
Refiners :[Positive P Invariants (semi-flows): 0/10 constraints, State Equation: 0/1760 constraints, PredecessorRefiner: 41771/2351 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 41771 unsolved
Error getting values : (error "ParserException while parsing response: ((s1 1)
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(s625 1)
(s626 1)
(s627 1)
(s628 1)
(s629 1)
(s630 1)
(s631 1)
(s632 1)
(s633 1)
(s634 1)
(s635 1)
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(s648 1)
(s649 1)
(s650 1)
(s651 1)
(s652 1)
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(s657 1)
(s658 1)
(s659 1)
(s660 1)
(s661 1)
(s662 1)
(s663 1)
(s664 1)
(s665 1)
(s666 1)
(s667 1)
(s668 1)
(s669 1)
(s670 1)
(s671 1)
(s672 1)
(s673 1)
(s674 1)
(s675 1)
(s676 1)
(s677 1)
(s678 1)
(s679 1)
(s680 1)
(s681 1)
(s682 1)
(s683 1)
(s684 1)
(s685 1)
(s686 1)
(s687 1)
(s688 1)
(s689 1)
(s690 1)
(s691 1)
(s692 1)
(s693 1)
(s694 1)
(s695 1)
(s696 1)
(s697 1)
(s698 1)
(s699 1)
(s700 1)
(s701 1)
(s702 1)
(s703 1)
(s704 1)
(s705 1)
(s706 1)
(s707 1)
(s708 1)
(s709 1)
(s710 1)
(s711 1)
(s712 1)
(s713 1)
(s714 1)
(s715 1)
(s716 1)
(s717 1)
(s718 1)
(s719 1)
(s720 1)
(s721 1)
(s722 1)
(s723 1)
(s724 1)
(s725 1)
(s726 1)
(s727 1)
(s728 1)
(s729 1)
(s730 1)
(s731 1)
(s732 1)
(s733 1)
(s734 1)
(s735 1)
(s736 1)
(s737 1)
(s738 1)
(s739 1)
(s740 1)
(s741 1)
(s742 1)
(s743 1)
(s744 1)
(s745 1)
(s746 1)
(s747 1)
(s748 1)
(s749 1)
(s750 1)
(s751 1)
(s752 1)
(s753 1)
(s754 1)
(s755 1)
(s756 1)
(s757 1)
(s758 1)
(s759 1)
(s760 1)
(s761 1)
(s762 1)
(s763 1)
(s764 1)
(s765 1)
(s766 1)
(s767 1)
(s768 1)
(s769 1)
(s770 1)
(s771 1)
(s772 1)
(s773 1)
(s774 1)
(s775 1)
(s776 1)
(s777 1)
(s778 1)
(s779 1)
(s780 1)
(s781 1)
(s782 1)
(s783 1)
(s784 1)
(s785 1)
(s786 1)
(s787 1)
(s788 1)
(s789 1)
(s790 1)
(s791 1)
(s792 1)
(s793 1)
(s794 1)
(s795 1)
(s796 1)
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(s798 1)
(s799 1)
(s800 1)
(s801 1)
(s802 1)
(s803 1)
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(s805 1)
(s806 1)
(s807 1)
(s808 1)
(s809 1)
(s810 1)
(s811 1)
(s812 1)
(s813 1)
(s814 1)
(s815 1)
(s816 1)
(s817 1)
(s818 1)
(s819 1)
(s820 1)
(s821 1)
(s822 1)
(s823 1)
(s824 1)
(s825 1)
(s826 1)
(s827 1)
(s828 1)
(s829 1)
(s830 1)
(s831 1)
(s832 1)
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(s834 1)
(s835 1)
(s836 1)
(s837 1)
(s838 1)
(s839 1)
(s840 1)
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(s843 1)
(s844 1)
(s845 1)
(s846 1)
(s847 1)
(s848 1)
(s849 1)
(s850 1)
(s851 1)
(s852 1)
(s853 1)
(s854 1)
(s855 1)
(s856 1)
(s857 1)
(s858 1)
(s859 1)
(s860 1)
(s861 1)
(s862 1)
(s863 1)
(s864 1)
(s865 1)
(s866 1)
(s867 1)
(s868 1)
(s869 1)
(s870 1)
(s871 1)
(s872 1)
(s873 1)
(s874 1)
(s875 1)
(s876 1)
(s877 1)
(s878 1)
(s879 1)
(s880 1)
(s881 1)
(s882 1)
(s883 1)
(s884 1)
(s885 1)
(s886 1)
(s887 1)
(s888 1)
(s889 1)
(s890 1)
(s891 1)
(s892 1)
(s893 1)
(s894 1)
(s895 1)
(s896 1)
(s897 1)
(s898 1)
(s899 1)
(s900 1)
(s901 1)
(s902 1)
(s903 1)
(s904 1)
(s905 1)
(s906 1)
(s907 1)
(s908 1)
(s909 1)
(s910 1)
(s911 1)
(s912 1)
(s913 1)
(s914 1)
(s915 1)
(s916 1)
(s917 1)
(s918 1)
(s919 1)
(s920 1)
(s921 1)
(s922 1)
(s923 1)
(s924 1)
(s925 1)
(s926 1)
(s927 1)
(s928 1)
(s929 1)
(s930 1)
(s931 1)
(s932 1)
(s933 1)
(s934 1)
(s935 1)
(s936 1)
(s937 1)
(s938 1)
(s939 1)
(s940 1)
(s941 1)
(s942 1)
(s943 1)
(s944 1)
(s945 1)
(s946 1)
(s947 1)
(s948 1)
(s949 1)
(s950 1)
(s951 1)
(s952 1)
(s953 1)
(s954 1)
(s955 1)
(s956 1)
(s957 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1759/43532 variables, and 0 constraints, problems are : Problem set: 0 solved, 41771 unsolved in 30491 ms.
Refiners :[Positive P Invariants (semi-flows): 0/10 constraints, State Equation: 0/1760 constraints, PredecessorRefiner: 39420/2351 constraints, Known Traps: 0/0 constraints]
After SMT, in 798864ms problems are : Problem set: 0 solved, 41771 unsolved
Search for dead transitions found 0 dead transitions in 799430ms
Starting structural reductions in LTL mode, iteration 1 : 1760/2746 places, 41772/42776 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 809119 ms. Remains : 1760/2746 places, 41772/42776 transitions.
Support contains 63 out of 1760 places after structural reductions.
[2024-05-29 14:47:16] [INFO ] Flatten gal took : 4006 ms
[2024-05-29 14:47:20] [INFO ] Flatten gal took : 3770 ms
[2024-05-29 14:47:29] [INFO ] Input system was already deterministic with 41772 transitions.
RANDOM walk for 40000 steps (242 resets) in 2761 ms. (14 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 69 ms. (57 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (8 resets) in 49 ms. (80 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4002 steps (8 resets) in 61 ms. (64 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4002 steps (8 resets) in 58 ms. (67 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 38 ms. (102 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 40 ms. (97 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (8 resets) in 36 ms. (108 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 364 ms. (10 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 83 ms. (47 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4002 steps (8 resets) in 17 ms. (222 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4002 steps (8 resets) in 16 ms. (235 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 30/30 properties
Interrupted probabilistic random walk after 25091 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :0 out of 30
Probabilistic random walk after 25091 steps, saw 11084 distinct states, run finished after 3007 ms. (steps per millisecond=8 ) properties seen :0
[2024-05-29 14:47:34] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 1 (OVERLAPS) 1683/1746 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 30 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1746/43532 variables, and 9 constraints, problems are : Problem set: 0 solved, 30 unsolved in 5335 ms.
Refiners :[Positive P Invariants (semi-flows): 9/10 constraints, State Equation: 0/1760 constraints, PredecessorRefiner: 30/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 30 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 1 (OVERLAPS) 1683/1746 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 30 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1746/43532 variables, and 9 constraints, problems are : Problem set: 0 solved, 30 unsolved in 5231 ms.
Refiners :[Positive P Invariants (semi-flows): 9/10 constraints, State Equation: 0/1760 constraints, PredecessorRefiner: 29/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 11627ms problems are : Problem set: 0 solved, 30 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 63 out of 1760 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1760/1760 places, 41772/41772 transitions.
Graph (trivial) has 1682 edges and 1760 vertex of which 153 / 1760 are part of one of the 27 SCC in 15 ms
Free SCC test removed 126 places
Drop transitions (Empty/Sink Transition effects.) removed 171 transitions
Reduce isomorphic transitions removed 171 transitions.
Graph (complete) has 3625 edges and 1634 vertex of which 1625 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.174 ms
Discarding 9 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1167 transitions
Trivial Post-agglo rules discarded 1167 transitions
Performed 1167 trivial Post agglomeration. Transition count delta: 1167
Iterating post reduction 0 with 1176 rules applied. Total rules applied 1178 place count 1625 transition count 40425
Reduce places removed 1167 places and 0 transitions.
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 1 with 1194 rules applied. Total rules applied 2372 place count 458 transition count 40398
Reduce places removed 9 places and 0 transitions.
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Iterating post reduction 2 with 21 rules applied. Total rules applied 2393 place count 449 transition count 40386
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 3 with 12 rules applied. Total rules applied 2405 place count 437 transition count 40386
Performed 98 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 98 Pre rules applied. Total rules applied 2405 place count 437 transition count 40288
Deduced a syphon composed of 98 places in 24 ms
Reduce places removed 98 places and 0 transitions.
Iterating global reduction 4 with 196 rules applied. Total rules applied 2601 place count 339 transition count 40288
Performed 64 Post agglomeration using F-continuation condition.Transition count delta: 64
Deduced a syphon composed of 64 places in 23 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 4 with 128 rules applied. Total rules applied 2729 place count 275 transition count 40224
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 4 with 18 rules applied. Total rules applied 2747 place count 275 transition count 40206
Discarding 37 places :
Symmetric choice reduction at 5 with 37 rule applications. Total rules 2784 place count 238 transition count 40152
Iterating global reduction 5 with 37 rules applied. Total rules applied 2821 place count 238 transition count 40152
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 5 with 10 rules applied. Total rules applied 2831 place count 238 transition count 40142
Discarding 27 places :
Symmetric choice reduction at 6 with 27 rule applications. Total rules 2858 place count 211 transition count 40115
Iterating global reduction 6 with 27 rules applied. Total rules applied 2885 place count 211 transition count 40115
Discarding 18 places :
Symmetric choice reduction at 6 with 18 rule applications. Total rules 2903 place count 193 transition count 40097
Iterating global reduction 6 with 18 rules applied. Total rules applied 2921 place count 193 transition count 40097
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 6 with 9 rules applied. Total rules applied 2930 place count 193 transition count 40088
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 13 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 7 with 18 rules applied. Total rules applied 2948 place count 184 transition count 40079
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 3 places in 12 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 7 with 6 rules applied. Total rules applied 2954 place count 181 transition count 40087
Free-agglomeration rule applied 43 times.
Iterating global reduction 7 with 43 rules applied. Total rules applied 2997 place count 181 transition count 40044
Reduce places removed 43 places and 0 transitions.
Iterating post reduction 7 with 43 rules applied. Total rules applied 3040 place count 138 transition count 40044
Discarding 9 places :
Symmetric choice reduction at 8 with 9 rule applications. Total rules 3049 place count 129 transition count 40035
Iterating global reduction 8 with 9 rules applied. Total rules applied 3058 place count 129 transition count 40035
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 8 with 5 rules applied. Total rules applied 3063 place count 129 transition count 40030
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 8 with 5 rules applied. Total rules applied 3068 place count 124 transition count 40030
Partial Free-agglomeration rule applied 17 times.
Drop transitions (Partial Free agglomeration) removed 17 transitions
Iterating global reduction 9 with 17 rules applied. Total rules applied 3085 place count 124 transition count 40030
Applied a total of 3085 rules in 10312 ms. Remains 124 /1760 variables (removed 1636) and now considering 40030/41772 (removed 1742) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10314 ms. Remains : 124/1760 places, 40030/41772 transitions.
RANDOM walk for 40000 steps (1341 resets) in 3426 ms. (11 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (11 resets) in 62 ms. (63 steps per ms) remains 29/30 properties
BEST_FIRST walk for 4003 steps (12 resets) in 64 ms. (61 steps per ms) remains 28/29 properties
BEST_FIRST walk for 4004 steps (11 resets) in 50 ms. (78 steps per ms) remains 27/28 properties
BEST_FIRST walk for 4004 steps (11 resets) in 41 ms. (95 steps per ms) remains 26/27 properties
BEST_FIRST walk for 4003 steps (11 resets) in 37 ms. (105 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (12 resets) in 40 ms. (97 steps per ms) remains 24/26 properties
BEST_FIRST walk for 4003 steps (11 resets) in 39 ms. (100 steps per ms) remains 22/24 properties
BEST_FIRST walk for 4003 steps (12 resets) in 38 ms. (102 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (12 resets) in 39 ms. (100 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (12 resets) in 36 ms. (108 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (9 resets) in 37 ms. (105 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (12 resets) in 38 ms. (102 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (11 resets) in 41 ms. (95 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (12 resets) in 39 ms. (100 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (12 resets) in 42 ms. (93 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (11 resets) in 41 ms. (95 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (11 resets) in 37 ms. (105 steps per ms) remains 21/22 properties
BEST_FIRST walk for 4004 steps (11 resets) in 39 ms. (100 steps per ms) remains 20/21 properties
BEST_FIRST walk for 4003 steps (12 resets) in 46 ms. (85 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (12 resets) in 39 ms. (100 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (11 resets) in 40 ms. (97 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (11 resets) in 39 ms. (100 steps per ms) remains 18/20 properties
BEST_FIRST walk for 4004 steps (12 resets) in 37 ms. (105 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (12 resets) in 40 ms. (97 steps per ms) remains 17/18 properties
BEST_FIRST walk for 4004 steps (12 resets) in 39 ms. (100 steps per ms) remains 17/17 properties
[2024-05-29 14:47:57] [INFO ] Flow matrix only has 40023 transitions (discarded 7 similar events)
// Phase 1: matrix 40023 rows 124 cols
[2024-05-29 14:47:58] [INFO ] Computed 10 invariants in 374 ms
[2024-05-29 14:48:27] [INFO ] State equation strengthened by 546 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 1 (OVERLAPS) 60/123 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/123 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 3 (OVERLAPS) 1/124 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/124 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 5 (OVERLAPS) 40023/40147 variables, 124/134 constraints. Problems are: Problem set: 0 solved, 17 unsolved
SMT process timed out in 75199ms, After SMT, problems are : Problem set: 0 solved, 17 unsolved
Fused 17 Parikh solutions to 12 different solutions.
Parikh walk visited 13 properties in 2596 ms.
Support contains 28 out of 124 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 124/124 places, 40030/40030 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 0 with 6 rules applied. Total rules applied 6 place count 124 transition count 40024
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 12 place count 118 transition count 40024
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 16 place count 114 transition count 19612
Iterating global reduction 2 with 4 rules applied. Total rules applied 20 place count 114 transition count 19612
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 24 place count 114 transition count 19608
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 6 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 28 place count 112 transition count 19606
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 29 place count 112 transition count 19605
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 4 with 9 rules applied. Total rules applied 38 place count 112 transition count 19596
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 43 place count 107 transition count 19586
Iterating global reduction 4 with 5 rules applied. Total rules applied 48 place count 107 transition count 19586
Free-agglomeration rule applied 37 times.
Iterating global reduction 4 with 37 rules applied. Total rules applied 85 place count 107 transition count 19549
Reduce places removed 37 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 38 rules applied. Total rules applied 123 place count 70 transition count 19548
Drop transitions (Redundant composition of simpler transitions.) removed 1112 transitions
Redundant transition composition rules discarded 1112 transitions
Iterating global reduction 5 with 1112 rules applied. Total rules applied 1235 place count 70 transition count 18436
Applied a total of 1235 rules in 62738 ms. Remains 70 /124 variables (removed 54) and now considering 18436/40030 (removed 21594) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 62738 ms. Remains : 70/124 places, 18436/40030 transitions.
FORMULA StigmergyCommit-PT-08b-LTLFireability-05 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 369 stabilizing places and 387 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 9 out of 1760 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1760/1760 places, 41772/41772 transitions.
Graph (trivial) has 1750 edges and 1760 vertex of which 153 / 1760 are part of one of the 27 SCC in 4 ms
Free SCC test removed 126 places
Ensure Unique test removed 144 transitions
Reduce isomorphic transitions removed 144 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1206 transitions
Trivial Post-agglo rules discarded 1206 transitions
Performed 1206 trivial Post agglomeration. Transition count delta: 1206
Iterating post reduction 0 with 1206 rules applied. Total rules applied 1207 place count 1633 transition count 40421
Reduce places removed 1206 places and 0 transitions.
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 1 with 1233 rules applied. Total rules applied 2440 place count 427 transition count 40394
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 2449 place count 418 transition count 40394
Performed 91 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 91 Pre rules applied. Total rules applied 2449 place count 418 transition count 40303
Deduced a syphon composed of 91 places in 17 ms
Reduce places removed 91 places and 0 transitions.
Iterating global reduction 3 with 182 rules applied. Total rules applied 2631 place count 327 transition count 40303
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 2639 place count 319 transition count 40295
Iterating global reduction 3 with 8 rules applied. Total rules applied 2647 place count 319 transition count 40295
Performed 71 Post agglomeration using F-continuation condition.Transition count delta: 71
Deduced a syphon composed of 71 places in 15 ms
Reduce places removed 71 places and 0 transitions.
Iterating global reduction 3 with 142 rules applied. Total rules applied 2789 place count 248 transition count 40224
Discarding 48 places :
Symmetric choice reduction at 3 with 48 rule applications. Total rules 2837 place count 200 transition count 7157
Iterating global reduction 3 with 48 rules applied. Total rules applied 2885 place count 200 transition count 7157
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 3 with 21 rules applied. Total rules applied 2906 place count 200 transition count 7136
Discarding 27 places :
Symmetric choice reduction at 4 with 27 rule applications. Total rules 2933 place count 173 transition count 7100
Iterating global reduction 4 with 27 rules applied. Total rules applied 2960 place count 173 transition count 7100
Discarding 27 places :
Symmetric choice reduction at 4 with 27 rule applications. Total rules 2987 place count 146 transition count 7064
Iterating global reduction 4 with 27 rules applied. Total rules applied 3014 place count 146 transition count 7064
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 4 with 9 rules applied. Total rules applied 3023 place count 146 transition count 7055
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 13 places in 1 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 5 with 26 rules applied. Total rules applied 3049 place count 133 transition count 7062
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 3050 place count 132 transition count 7044
Iterating global reduction 5 with 1 rules applied. Total rules applied 3051 place count 132 transition count 7044
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 3052 place count 132 transition count 7043
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 6 with 9 rules applied. Total rules applied 3061 place count 132 transition count 7034
Applied a total of 3061 rules in 10508 ms. Remains 132 /1760 variables (removed 1628) and now considering 7034/41772 (removed 34738) transitions.
[2024-05-29 14:50:29] [INFO ] Flow matrix only has 7024 transitions (discarded 10 similar events)
// Phase 1: matrix 7024 rows 132 cols
[2024-05-29 14:50:29] [INFO ] Computed 2 invariants in 68 ms
[2024-05-29 14:50:31] [INFO ] Implicit Places using invariants in 1742 ms returned []
[2024-05-29 14:50:31] [INFO ] Flow matrix only has 7024 transitions (discarded 10 similar events)
[2024-05-29 14:50:31] [INFO ] Invariant cache hit.
[2024-05-29 14:50:33] [INFO ] State equation strengthened by 511 read => feed constraints.
[2024-05-29 14:50:44] [INFO ] Implicit Places using invariants and state equation in 12692 ms returned []
Implicit Place search using SMT with State Equation took 14446 ms to find 0 implicit places.
[2024-05-29 14:50:45] [INFO ] Redundant transitions in 871 ms returned []
Running 7017 sub problems to find dead transitions.
[2024-05-29 14:50:45] [INFO ] Flow matrix only has 7024 transitions (discarded 10 similar events)
[2024-05-29 14:50:45] [INFO ] Invariant cache hit.
[2024-05-29 14:50:47] [INFO ] State equation strengthened by 511 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/131 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 7017 unsolved
Error getting values : (error "ParserException while parsing response: ((s1 1.0)
(s2 1.0)
(s3 1.0)
(s4 1.0)
(s5 1.0)
(s6 1.0)
(s7 1.0)
(s8 1.0)
(s9 1.0)
(s10 1.0)
(s11 1.0)
(s12 1.0)
(s13 1.0)
(s14 1.0)
(s15 1.0)
(s16 1.0)
(s17 1.0)
(s18 1.0)
(s19 1.0)
(s20 1.0)
(s21 1.0)
(s22 1.0)
(s23 1.0)
(s24 1.0)
(s25 1.0)
(s26 1.0)
(s27 1.0)
(s28 1.0)
(s29 1.0)
(s30 1.0)
(s31 1.0)
(s32 1.0)
(s33 1.0)
(s34 1.0)
(s35 1.0)
(s36 1.0)
(s37 1.0)
(s38 1.0)
(s39 1.0)
(s40 1.0)
(s41 1.0)
(s42 1.0)
(s43 1.0)
(s44 1.0)
(s45 1.0)
(s46 1.0)
(s47 1.0)
(s48 1.0)
(s49 1.0)
(s50 1.0)
(s51 1.0)
(s52 1.0)
(s53 1.0)
(s54 timeout
1.0) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 131/7156 variables, and 1 constraints, problems are : Problem set: 0 solved, 7017 unsolved in 30082 ms.
Refiners :[Positive P Invariants (semi-flows): 1/2 constraints, State Equation: 0/132 constraints, ReadFeed: 0/511 constraints, PredecessorRefiner: 7017/614 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7017 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/131 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 7017 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/131 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 7017 unsolved
SMT process timed out in 162531ms, After SMT, problems are : Problem set: 0 solved, 7017 unsolved
Search for dead transitions found 0 dead transitions in 162599ms
Starting structural reductions in SI_LTL mode, iteration 1 : 132/1760 places, 7034/41772 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 188458 ms. Remains : 132/1760 places, 7034/41772 transitions.
Stuttering acceptance computed with spot in 196 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : StigmergyCommit-PT-08b-LTLFireability-01
Product exploration explored 100000 steps with 5935 reset in 1320 ms.
Product exploration explored 100000 steps with 5952 reset in 1128 ms.
Computed a total of 6 stabilizing places and 26 stable transitions
Computed a total of 6 stabilizing places and 26 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 168 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 40000 steps (2386 resets) in 1116 ms. (35 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (171 resets) in 185 ms. (215 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 165969 steps, run timeout after 3001 ms. (steps per millisecond=55 ) properties seen :0 out of 1
Probabilistic random walk after 165969 steps, saw 66155 distinct states, run finished after 3001 ms. (steps per millisecond=55 ) properties seen :0
[2024-05-29 14:53:34] [INFO ] Flow matrix only has 7024 transitions (discarded 10 similar events)
[2024-05-29 14:53:34] [INFO ] Invariant cache hit.
[2024-05-29 14:53:36] [INFO ] State equation strengthened by 511 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 121/130 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/130 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 7152/7156 variables, and 131 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1837 ms.
Refiners :[Positive P Invariants (semi-flows): 1/2 constraints, State Equation: 130/132 constraints, ReadFeed: 0/511 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 121/130 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/130 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 7152/7156 variables, and 131 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1786 ms.
Refiners :[Positive P Invariants (semi-flows): 1/2 constraints, State Equation: 130/132 constraints, ReadFeed: 0/511 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 5644ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 27 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=13 )
Parikh walk visited 1 properties in 12 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 91 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Support contains 9 out of 132 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 132/132 places, 7034/7034 transitions.
Applied a total of 0 rules in 757 ms. Remains 132 /132 variables (removed 0) and now considering 7034/7034 (removed 0) transitions.
[2024-05-29 14:53:40] [INFO ] Flow matrix only has 7024 transitions (discarded 10 similar events)
[2024-05-29 14:53:40] [INFO ] Invariant cache hit.
[2024-05-29 14:53:42] [INFO ] Implicit Places using invariants in 1605 ms returned []
[2024-05-29 14:53:42] [INFO ] Flow matrix only has 7024 transitions (discarded 10 similar events)
[2024-05-29 14:53:42] [INFO ] Invariant cache hit.
[2024-05-29 14:53:44] [INFO ] State equation strengthened by 511 read => feed constraints.
[2024-05-29 14:53:55] [INFO ] Implicit Places using invariants and state equation in 12668 ms returned []
Implicit Place search using SMT with State Equation took 14277 ms to find 0 implicit places.
[2024-05-29 14:53:55] [INFO ] Redundant transitions in 803 ms returned []
Running 7017 sub problems to find dead transitions.
[2024-05-29 14:53:55] [INFO ] Flow matrix only has 7024 transitions (discarded 10 similar events)
[2024-05-29 14:53:55] [INFO ] Invariant cache hit.
[2024-05-29 14:53:57] [INFO ] State equation strengthened by 511 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/131 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 7017 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 131/7156 variables, and 1 constraints, problems are : Problem set: 0 solved, 7017 unsolved in 30107 ms.
Refiners :[Positive P Invariants (semi-flows): 1/2 constraints, State Equation: 0/132 constraints, ReadFeed: 0/511 constraints, PredecessorRefiner: 7017/614 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7017 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/131 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 7017 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 131/7156 variables, and 1 constraints, problems are : Problem set: 0 solved, 7017 unsolved in 30094 ms.
Refiners :[Positive P Invariants (semi-flows): 1/2 constraints, State Equation: 0/132 constraints, ReadFeed: 0/511 constraints, PredecessorRefiner: 6403/614 constraints, Known Traps: 0/0 constraints]
After SMT, in 162242ms problems are : Problem set: 0 solved, 7017 unsolved
Search for dead transitions found 0 dead transitions in 162307ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 178182 ms. Remains : 132/132 places, 7034/7034 transitions.
Computed a total of 6 stabilizing places and 26 stable transitions
Computed a total of 6 stabilizing places and 26 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 78 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 86 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 40000 steps (2379 resets) in 557 ms. (71 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (171 resets) in 65 ms. (606 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 177556 steps, run timeout after 3001 ms. (steps per millisecond=59 ) properties seen :0 out of 1
Probabilistic random walk after 177556 steps, saw 69013 distinct states, run finished after 3001 ms. (steps per millisecond=59 ) properties seen :0
[2024-05-29 14:56:41] [INFO ] Flow matrix only has 7024 transitions (discarded 10 similar events)
[2024-05-29 14:56:41] [INFO ] Invariant cache hit.
[2024-05-29 14:56:43] [INFO ] State equation strengthened by 511 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 121/130 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/130 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 7152/7156 variables, and 131 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1924 ms.
Refiners :[Positive P Invariants (semi-flows): 1/2 constraints, State Equation: 130/132 constraints, ReadFeed: 0/511 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 121/130 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/130 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 7152/7156 variables, and 131 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2208 ms.
Refiners :[Positive P Invariants (semi-flows): 1/2 constraints, State Equation: 130/132 constraints, ReadFeed: 0/511 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 6133ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 33 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=11 )
Parikh walk visited 1 properties in 2 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 95 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 90 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 5958 reset in 1020 ms.
Product exploration explored 100000 steps with 5917 reset in 1031 ms.
Built C files in :
/tmp/ltsmin13775417435034645527
[2024-05-29 14:56:50] [INFO ] Too many transitions (7034) to apply POR reductions. Disabling POR matrices.
[2024-05-29 14:56:50] [INFO ] Built C files in 166ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13775417435034645527
Running compilation step : cd /tmp/ltsmin13775417435034645527;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin13775417435034645527;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin13775417435034645527;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
Support contains 9 out of 132 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 132/132 places, 7034/7034 transitions.
Applied a total of 0 rules in 715 ms. Remains 132 /132 variables (removed 0) and now considering 7034/7034 (removed 0) transitions.
[2024-05-29 14:56:54] [INFO ] Flow matrix only has 7024 transitions (discarded 10 similar events)
[2024-05-29 14:56:54] [INFO ] Invariant cache hit.
[2024-05-29 14:56:55] [INFO ] Implicit Places using invariants in 1624 ms returned []
[2024-05-29 14:56:55] [INFO ] Flow matrix only has 7024 transitions (discarded 10 similar events)
[2024-05-29 14:56:55] [INFO ] Invariant cache hit.
[2024-05-29 14:56:57] [INFO ] State equation strengthened by 511 read => feed constraints.
[2024-05-29 14:57:09] [INFO ] Implicit Places using invariants and state equation in 13704 ms returned []
Implicit Place search using SMT with State Equation took 15330 ms to find 0 implicit places.
[2024-05-29 14:57:10] [INFO ] Redundant transitions in 649 ms returned []
Running 7017 sub problems to find dead transitions.
[2024-05-29 14:57:10] [INFO ] Flow matrix only has 7024 transitions (discarded 10 similar events)
[2024-05-29 14:57:10] [INFO ] Invariant cache hit.
[2024-05-29 14:57:12] [INFO ] State equation strengthened by 511 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/131 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 7017 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 131/7156 variables, and 1 constraints, problems are : Problem set: 0 solved, 7017 unsolved in 30135 ms.
Refiners :[Positive P Invariants (semi-flows): 1/2 constraints, State Equation: 0/132 constraints, ReadFeed: 0/511 constraints, PredecessorRefiner: 7017/614 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7017 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/131 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 7017 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/131 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 7017 unsolved
SMT process timed out in 160832ms, After SMT, problems are : Problem set: 0 solved, 7017 unsolved
Search for dead transitions found 0 dead transitions in 160895ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 177616 ms. Remains : 132/132 places, 7034/7034 transitions.
Built C files in :
/tmp/ltsmin9326576193400052976
[2024-05-29 14:59:51] [INFO ] Too many transitions (7034) to apply POR reductions. Disabling POR matrices.
[2024-05-29 14:59:51] [INFO ] Built C files in 164ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9326576193400052976
Running compilation step : cd /tmp/ltsmin9326576193400052976;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9326576193400052976;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9326576193400052976;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
[2024-05-29 15:00:00] [INFO ] Flatten gal took : 1306 ms
[2024-05-29 15:00:01] [INFO ] Flatten gal took : 844 ms
[2024-05-29 15:00:01] [INFO ] Time to serialize gal into /tmp/LTL14719278994286613114.gal : 187 ms
[2024-05-29 15:00:01] [INFO ] Time to serialize properties into /tmp/LTL15954423349897114717.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14719278994286613114.gal' '-t' 'CGAL' '-hoa' '/tmp/aut982668906341259782.hoa' '-atoms' '/tmp/LTL15954423349897114717.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318

BK_STOP 1716994802169

--------------------
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
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="StigmergyCommit-PT-08b"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
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 2-5568"
echo " Executing tool itstools"
echo " Input is StigmergyCommit-PT-08b, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r400-tall-171690531800196"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/StigmergyCommit-PT-08b.tgz
mv StigmergyCommit-PT-08b execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;