MCC'2024- Execution of r516-tajo-171654447300506

About the Execution of LTSMin+red for PolyORBNT-PT-S10J60

Execution Summary
Max Memory Used (MB)	Time wait (ms)	CPU Usage (ms)	I/O Wait (ms)	Computed Result	Execution Status
16171.712	726454.00	974323.00	330.70	?????????T?FF??T	normal

Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2024-input.r516-tajo-171654447300506.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is PolyORBNT-PT-S10J60, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r516-tajo-171654447300506
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 24M
-rw-r--r-- 1 mcc users 36K Apr 12 11:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 196K Apr 12 11:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 1.4M Apr 12 11:09 CTLFireability.txt
-rw-r--r-- 1 mcc users 5.2M Apr 12 11:08 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 23K Apr 23 07:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Apr 23 07:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 58K Apr 23 07:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 180K Apr 23 07:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 160K Apr 12 13:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 714K Apr 12 13:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 401K Apr 12 13:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.6M Apr 12 13:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 4.0K Apr 23 07:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 8.5K Apr 23 07:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 14M 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 PolyORBNT-PT-S10J60-CTLFireability-2024-00
FORMULA_NAME PolyORBNT-PT-S10J60-CTLFireability-2024-01
FORMULA_NAME PolyORBNT-PT-S10J60-CTLFireability-2024-02
FORMULA_NAME PolyORBNT-PT-S10J60-CTLFireability-2024-03
FORMULA_NAME PolyORBNT-PT-S10J60-CTLFireability-2024-04
FORMULA_NAME PolyORBNT-PT-S10J60-CTLFireability-2024-05
FORMULA_NAME PolyORBNT-PT-S10J60-CTLFireability-2024-06
FORMULA_NAME PolyORBNT-PT-S10J60-CTLFireability-2024-07
FORMULA_NAME PolyORBNT-PT-S10J60-CTLFireability-2024-08
FORMULA_NAME PolyORBNT-PT-S10J60-CTLFireability-2024-09
FORMULA_NAME PolyORBNT-PT-S10J60-CTLFireability-2024-10
FORMULA_NAME PolyORBNT-PT-S10J60-CTLFireability-2024-11
FORMULA_NAME PolyORBNT-PT-S10J60-CTLFireability-2024-12
FORMULA_NAME PolyORBNT-PT-S10J60-CTLFireability-2024-13
FORMULA_NAME PolyORBNT-PT-S10J60-CTLFireability-2024-14
FORMULA_NAME PolyORBNT-PT-S10J60-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1717261712578

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBNT-PT-S10J60
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 17:08:34] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-01 17:08:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 17:08:35] [INFO ] Load time of PNML (sax parser for PT used): 697 ms
[2024-06-01 17:08:35] [INFO ] Transformed 1234 places.
[2024-06-01 17:08:35] [INFO ] Transformed 12920 transitions.
[2024-06-01 17:08:35] [INFO ] Parsed PT model containing 1234 places and 12920 transitions and 116879 arcs in 967 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 172 ms.
[2024-06-01 17:08:35] [INFO ] Reduced 9285 identical enabling conditions.
[2024-06-01 17:08:35] [INFO ] Reduced 9285 identical enabling conditions.
[2024-06-01 17:08:35] [INFO ] Reduced 45 identical enabling conditions.
[2024-06-01 17:08:35] [INFO ] Reduced 9285 identical enabling conditions.
[2024-06-01 17:08:35] [INFO ] Reduced 9285 identical enabling conditions.
[2024-06-01 17:08:35] [INFO ] Reduced 45 identical enabling conditions.
[2024-06-01 17:08:35] [INFO ] Reduced 9285 identical enabling conditions.
[2024-06-01 17:08:35] [INFO ] Reduced 9285 identical enabling conditions.
Ensure Unique test removed 10110 transitions
Reduce redundant transitions removed 10110 transitions.
Support contains 1080 out of 1234 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1234/1234 places, 2810/2810 transitions.
Ensure Unique test removed 10 places
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 1224 transition count 2810
Applied a total of 10 rules in 103 ms. Remains 1224 /1234 variables (removed 10) and now considering 2810/2810 (removed 0) transitions.
Running 2799 sub problems to find dead transitions.
[2024-06-01 17:08:36] [INFO ] Flow matrix only has 2801 transitions (discarded 9 similar events)
// Phase 1: matrix 2801 rows 1224 cols
[2024-06-01 17:08:36] [INFO ] Computed 142 invariants in 246 ms
[2024-06-01 17:08:36] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1213 variables, 121/121 constraints. Problems are: Problem set: 0 solved, 2799 unsolved
SMT process timed out in 41239ms, After SMT, problems are : Problem set: 0 solved, 2799 unsolved
Search for dead transitions found 0 dead transitions in 41311ms
[2024-06-01 17:09:17] [INFO ] Flow matrix only has 2801 transitions (discarded 9 similar events)
[2024-06-01 17:09:17] [INFO ] Invariant cache hit.
[2024-06-01 17:09:17] [INFO ] Implicit Places using invariants in 426 ms returned []
[2024-06-01 17:09:17] [INFO ] Flow matrix only has 2801 transitions (discarded 9 similar events)
[2024-06-01 17:09:17] [INFO ] Invariant cache hit.
[2024-06-01 17:09:19] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 17:09:23] [INFO ] Implicit Places using invariants and state equation in 5318 ms returned []
Implicit Place search using SMT with State Equation took 5750 ms to find 0 implicit places.
Running 2799 sub problems to find dead transitions.
[2024-06-01 17:09:23] [INFO ] Flow matrix only has 2801 transitions (discarded 9 similar events)
[2024-06-01 17:09:23] [INFO ] Invariant cache hit.
[2024-06-01 17:09:23] [INFO ] State equation strengthened by 1 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1213 variables, 121/121 constraints. Problems are: Problem set: 0 solved, 2799 unsolved
SMT process timed out in 50098ms, After SMT, problems are : Problem set: 0 solved, 2799 unsolved
Search for dead transitions found 0 dead transitions in 50144ms
Starting structural reductions in LTL mode, iteration 1 : 1224/1234 places, 2810/2810 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 97386 ms. Remains : 1224/1234 places, 2810/2810 transitions.
Support contains 1080 out of 1224 places after structural reductions.
[2024-06-01 17:10:14] [INFO ] Flatten gal took : 456 ms
[2024-06-01 17:10:15] [INFO ] Flatten gal took : 401 ms
[2024-06-01 17:10:16] [INFO ] Input system was already deterministic with 2810 transitions.
RANDOM walk for 40000 steps (2238 resets) in 18867 ms. (2 steps per ms) remains 85/95 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1219 ms. (3 steps per ms) remains 85/85 properties
BEST_FIRST walk for 4004 steps (40 resets) in 150 ms. (26 steps per ms) remains 85/85 properties
BEST_FIRST walk for 4001 steps (40 resets) in 124 ms. (32 steps per ms) remains 85/85 properties
BEST_FIRST walk for 4004 steps (8 resets) in 596 ms. (6 steps per ms) remains 84/85 properties
BEST_FIRST walk for 4004 steps (40 resets) in 145 ms. (27 steps per ms) remains 84/84 properties
BEST_FIRST walk for 4003 steps (40 resets) in 361 ms. (11 steps per ms) remains 84/84 properties
BEST_FIRST walk for 4003 steps (39 resets) in 372 ms. (10 steps per ms) remains 84/84 properties
BEST_FIRST walk for 4002 steps (40 resets) in 127 ms. (31 steps per ms) remains 84/84 properties
BEST_FIRST walk for 4004 steps (40 resets) in 151 ms. (26 steps per ms) remains 84/84 properties
BEST_FIRST walk for 4003 steps (40 resets) in 121 ms. (32 steps per ms) remains 84/84 properties
BEST_FIRST walk for 4004 steps (41 resets) in 170 ms. (23 steps per ms) remains 84/84 properties
BEST_FIRST walk for 4003 steps (40 resets) in 135 ms. (29 steps per ms) remains 84/84 properties
BEST_FIRST walk for 4004 steps (40 resets) in 122 ms. (32 steps per ms) remains 84/84 properties
BEST_FIRST walk for 4004 steps (40 resets) in 121 ms. (32 steps per ms) remains 84/84 properties
BEST_FIRST walk for 4003 steps (40 resets) in 334 ms. (11 steps per ms) remains 84/84 properties
BEST_FIRST walk for 4003 steps (40 resets) in 146 ms. (27 steps per ms) remains 84/84 properties
BEST_FIRST walk for 4004 steps (39 resets) in 145 ms. (27 steps per ms) remains 84/84 properties
BEST_FIRST walk for 4003 steps (41 resets) in 156 ms. (25 steps per ms) remains 84/84 properties
BEST_FIRST walk for 4002 steps (40 resets) in 164 ms. (24 steps per ms) remains 84/84 properties
BEST_FIRST walk for 4003 steps (39 resets) in 296 ms. (13 steps per ms) remains 84/84 properties
BEST_FIRST walk for 4002 steps (40 resets) in 171 ms. (23 steps per ms) remains 84/84 properties
BEST_FIRST walk for 4004 steps (8 resets) in 182 ms. (21 steps per ms) remains 76/84 properties
BEST_FIRST walk for 4004 steps (8 resets) in 41 ms. (95 steps per ms) remains 75/76 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 74/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 73/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4004 steps (40 resets) in 106 ms. (37 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 72/73 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 71/72 properties
BEST_FIRST walk for 4004 steps (40 resets) in 76 ms. (52 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4004 steps (8 resets) in 45 ms. (87 steps per ms) remains 70/71 properties
BEST_FIRST walk for 4004 steps (40 resets) in 115 ms. (34 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 69/70 properties
BEST_FIRST walk for 4004 steps (40 resets) in 107 ms. (37 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 67/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 66/67 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 64/66 properties
BEST_FIRST walk for 4004 steps (8 resets) in 42 ms. (93 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 63/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 63/63 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 62/63 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (40 resets) in 92 ms. (43 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 61/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 60/61 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 60/60 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 59/60 properties
BEST_FIRST walk for 4002 steps (41 resets) in 93 ms. (42 steps per ms) remains 59/59 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 59/59 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 58/59 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 57/58 properties
BEST_FIRST walk for 4004 steps (42 resets) in 98 ms. (40 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 56/57 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 55/56 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 54/55 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 53/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4003 steps (40 resets) in 91 ms. (43 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 52/53 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 52/52 properties
[2024-06-01 17:10:24] [INFO ] Flow matrix only has 2801 transitions (discarded 9 similar events)
[2024-06-01 17:10:24] [INFO ] Invariant cache hit.
[2024-06-01 17:10:24] [INFO ] State equation strengthened by 1 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1010 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1010 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1010 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 52 unsolved
Problem AtomicPropp14 is UNSAT
At refinement iteration 3 (OVERLAPS) 184/1194 variables, 120/122 constraints. Problems are: Problem set: 1 solved, 51 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1194 variables, 1/123 constraints. Problems are: Problem set: 1 solved, 51 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1194 variables, 0/123 constraints. Problems are: Problem set: 1 solved, 51 unsolved
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp13 is UNSAT
Problem AtomicPropp22 is UNSAT
Problem AtomicPropp27 is UNSAT
Problem AtomicPropp35 is UNSAT
Problem AtomicPropp38 is UNSAT
Problem AtomicPropp41 is UNSAT
Problem AtomicPropp42 is UNSAT
Problem AtomicPropp43 is UNSAT
Problem AtomicPropp44 is UNSAT
Problem AtomicPropp47 is UNSAT
Problem AtomicPropp50 is UNSAT
Problem AtomicPropp53 is UNSAT
Problem AtomicPropp54 is UNSAT
Problem AtomicPropp56 is UNSAT
Problem AtomicPropp57 is UNSAT
Problem AtomicPropp58 is UNSAT
Problem AtomicPropp59 is UNSAT
Problem AtomicPropp60 is UNSAT
Problem AtomicPropp62 is UNSAT
Problem AtomicPropp65 is UNSAT
Problem AtomicPropp67 is UNSAT
Problem AtomicPropp70 is UNSAT
Problem AtomicPropp72 is UNSAT
Problem AtomicPropp75 is UNSAT
Problem AtomicPropp76 is UNSAT
Problem AtomicPropp79 is UNSAT
Problem AtomicPropp80 is UNSAT
Problem AtomicPropp84 is UNSAT
Problem AtomicPropp85 is UNSAT
Problem AtomicPropp86 is UNSAT
Problem AtomicPropp89 is UNSAT
Problem AtomicPropp94 is UNSAT
At refinement iteration 6 (OVERLAPS) 30/1224 variables, 19/142 constraints. Problems are: Problem set: 35 solved, 17 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
(s1 0.0)
(s2 0.0)
(s3 0.0)
(s4 0.0)
(s5 0.0)
(s6 0.0)
(s7 0.0)
(s8 0.0)
(s9 0.0)
(s10 0.0)
(s11 0.0)
(s12 0.0)
(s13 (/ 1.0 3.0))
(s14 0.0)
(s15 0.0)
(s16 0.0)
(s17 0.0)
(s18 0.0)
(s19 0.0)
(s20 0.0)
(s21 0.0)
(s22 0.0)
(s23 1.0)
(s24 0.0)
(s25 0.0)
(s26 0.0)
(s27 0.0)
(s28 0.0)
(s29 0.0)
(s30 0.0)
(s31 1.0)
(s32 0.0)
(s33 0.0)
(s34 0.0)
(s35 0.0)
(s36 0.0)
(s37 1.0)
(s38 0.0)
(s39 0.0)
(s40 0.0)
(s41 0.0)
(s42 0.0)
(s43 0.0)
(s44 0.0)
(s45 0.0)
(s46 0.0)
(s47 0.0)
(s48 0.0)
(s49 0.0)
(s50 0.0)
(s51 0.0)
(s52 0.0)
(s53 0.0)
(s54 0.0)
(s55 1.0)
(s56 1.0)
(s57 0.0)
(s58 0.0)
(s59 0.0)
(s60 0.0)
(s61 0.0)
(s62 0.0)
(s63 0.0)
(s64 0.0)
(s65 0.0)
(s66 1.0)
(s67 0.0)
(s68 0.0)
(s69 0.0)
(s70 0.0)
(s71 0.0)
(s72 0.0)
(s73 0.0)
(s74 0.0)
(s75 0.0)
(s76 0.0)
(s77 0.0)
(s78 0.0)
(s79 0.0)
(s80 0.0)
(s81 0.0)
(s82 0.0)
(s83 0.0)
(s84 0.0)
(s85 0.0)
(s86 0.0)
(s87 0.0)
(s88 0.0)
(s89 0.0)
(s90 0.0)
(s91 0.0)
(s92 0.0)
(s93 0.0)
(s94 0.0)
(s95 0.0)
(s96 0.0)
(s97 0.0)
(s98 0.0)
(s99 0.0)
(s100 0.0)
(s101 0.0)
(s102 0.0)
(s103 0.0)
(s104 0.0)
(s105 0.0)
(s106 0.0)
(s107 0.0)
(s108 0.0)
(s109 0.0)
(s110 0.0)
(s111 0.0)
(s112 0.0)
(s113 1.0)
(s114 0.0)
(s115 0.0)
(s116 0.0)
(s117 0.0)
(s118 0.0)
(s119 0.0)
(s120 0.0)
(s121 timeout
0.0) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1224/4025 variables, and 142 constraints, problems are : Problem set: 35 solved, 17 unsolved in 5017 ms.
Refiners :[Positive P Invariants (semi-flows): 121/121 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 0/1224 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 52/16 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 35 solved, 17 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/938 variables, 0/0 constraints. Problems are: Problem set: 35 solved, 17 unsolved
At refinement iteration 1 (OVERLAPS) 244/1182 variables, 120/120 constraints. Problems are: Problem set: 35 solved, 17 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1182 variables, 1/121 constraints. Problems are: Problem set: 35 solved, 17 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1182 variables, 0/121 constraints. Problems are: Problem set: 35 solved, 17 unsolved
At refinement iteration 4 (OVERLAPS) 41/1223 variables, 20/141 constraints. Problems are: Problem set: 35 solved, 17 unsolved
[2024-06-01 17:10:40] [INFO ] Deduced a trap composed of 24 places in 545 ms of which 42 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/1223 variables, 1/142 constraints. Problems are: Problem set: 35 solved, 17 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1223/4025 variables, and 142 constraints, problems are : Problem set: 35 solved, 17 unsolved in 5014 ms.
Refiners :[Positive P Invariants (semi-flows): 120/121 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 0/1224 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 5/16 constraints, Known Traps: 1/1 constraints]
After SMT, in 17916ms problems are : Problem set: 35 solved, 17 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 938 out of 1224 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1224/1224 places, 2810/2810 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 0 with 2 rules applied. Total rules applied 2 place count 1224 transition count 2808
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 1222 transition count 2808
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 4 place count 1222 transition count 2805
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 10 place count 1219 transition count 2805
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 12 place count 1218 transition count 2804
Applied a total of 12 rules in 334 ms. Remains 1218 /1224 variables (removed 6) and now considering 2804/2810 (removed 6) transitions.
Running 2793 sub problems to find dead transitions.
[2024-06-01 17:10:43] [INFO ] Flow matrix only has 2795 transitions (discarded 9 similar events)
// Phase 1: matrix 2795 rows 1218 cols
[2024-06-01 17:10:43] [INFO ] Computed 142 invariants in 136 ms
[2024-06-01 17:10:43] [INFO ] State equation strengthened by 1 read => feed constraints.
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
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(s252 timeout
0.0) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1208 variables, 121/121 constraints. Problems are: Problem set: 0 solved, 2793 unsolved
SMT process timed out in 47635ms, After SMT, problems are : Problem set: 0 solved, 2793 unsolved
Search for dead transitions found 0 dead transitions in 47679ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 48021 ms. Remains : 1218/1224 places, 2804/2810 transitions.
RANDOM walk for 40000 steps (2476 resets) in 4230 ms. (9 steps per ms) remains 4/17 properties
BEST_FIRST walk for 40004 steps (54 resets) in 7218 ms. (5 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (289 resets) in 460 ms. (86 steps per ms) remains 3/4 properties
BEST_FIRST walk for 40002 steps (314 resets) in 312 ms. (127 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (248 resets) in 360 ms. (110 steps per ms) remains 2/3 properties
[2024-06-01 17:11:34] [INFO ] Flow matrix only has 2795 transitions (discarded 9 similar events)
[2024-06-01 17:11:34] [INFO ] Invariant cache hit.
[2024-06-01 17:11:34] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 10/22 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/22 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 905/927 variables, 12/13 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/927 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 278/1205 variables, 120/133 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1205 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 13/1218 variables, 9/142 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1218 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem AtomicPropp3 is UNSAT
Problem AtomicPropp61 is UNSAT
After SMT solving in domain Real declared 4013/4013 variables, and 1360 constraints, problems are : Problem set: 2 solved, 0 unsolved in 2442 ms.
Refiners :[Positive P Invariants (semi-flows): 121/121 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 1218/1218 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 2/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 6535ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 37 atomic propositions for a total of 16 simplifications.
[2024-06-01 17:11:41] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2024-06-01 17:11:41] [INFO ] Flatten gal took : 324 ms
[2024-06-01 17:11:41] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
FORMULA PolyORBNT-PT-S10J60-CTLFireability-2024-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-PT-S10J60-CTLFireability-2024-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-PT-S10J60-CTLFireability-2024-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-PT-S10J60-CTLFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-06-01 17:11:42] [INFO ] Flatten gal took : 527 ms
[2024-06-01 17:11:43] [INFO ] Input system was already deterministic with 2810 transitions.
Support contains 1074 out of 1224 places (down from 1075) after GAL structural reductions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 1224/1224 places, 2810/2810 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 0 with 2 rules applied. Total rules applied 2 place count 1224 transition count 2808
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 1222 transition count 2808
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 4 place count 1222 transition count 2806
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 8 place count 1220 transition count 2806
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 12 place count 1218 transition count 2804
Applied a total of 12 rules in 419 ms. Remains 1218 /1224 variables (removed 6) and now considering 2804/2810 (removed 6) transitions.
Running 2793 sub problems to find dead transitions.
[2024-06-01 17:11:44] [INFO ] Flow matrix only has 2795 transitions (discarded 9 similar events)
// Phase 1: matrix 2795 rows 1218 cols
[2024-06-01 17:11:44] [INFO ] Computed 142 invariants in 99 ms
[2024-06-01 17:11:44] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1207 variables, 122/122 constraints. Problems are: Problem set: 0 solved, 2793 unsolved
SMT process timed out in 46167ms, After SMT, problems are : Problem set: 0 solved, 2793 unsolved
Search for dead transitions found 0 dead transitions in 46194ms
Finished structural reductions in SI_CTL mode , in 1 iterations and 46621 ms. Remains : 1218/1224 places, 2804/2810 transitions.
[2024-06-01 17:12:30] [INFO ] Flatten gal took : 184 ms
[2024-06-01 17:12:30] [INFO ] Flatten gal took : 212 ms
[2024-06-01 17:12:31] [INFO ] Input system was already deterministic with 2804 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1224/1224 places, 2810/2810 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1223 transition count 2809
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1223 transition count 2809
Applied a total of 2 rules in 212 ms. Remains 1223 /1224 variables (removed 1) and now considering 2809/2810 (removed 1) transitions.
Running 2798 sub problems to find dead transitions.
[2024-06-01 17:12:31] [INFO ] Flow matrix only has 2800 transitions (discarded 9 similar events)
// Phase 1: matrix 2800 rows 1223 cols
[2024-06-01 17:12:31] [INFO ] Computed 142 invariants in 223 ms
[2024-06-01 17:12:31] [INFO ] State equation strengthened by 1 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1212 variables, 121/121 constraints. Problems are: Problem set: 0 solved, 2798 unsolved
SMT process timed out in 45337ms, After SMT, problems are : Problem set: 0 solved, 2798 unsolved
Search for dead transitions found 0 dead transitions in 45415ms
Finished structural reductions in LTL mode , in 1 iterations and 45651 ms. Remains : 1223/1224 places, 2809/2810 transitions.
[2024-06-01 17:13:17] [INFO ] Flatten gal took : 95 ms
[2024-06-01 17:13:17] [INFO ] Flatten gal took : 105 ms
[2024-06-01 17:13:17] [INFO ] Input system was already deterministic with 2809 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1224/1224 places, 2810/2810 transitions.
Applied a total of 0 rules in 42 ms. Remains 1224 /1224 variables (removed 0) and now considering 2810/2810 (removed 0) transitions.
Running 2799 sub problems to find dead transitions.
[2024-06-01 17:13:17] [INFO ] Flow matrix only has 2801 transitions (discarded 9 similar events)
// Phase 1: matrix 2801 rows 1224 cols
[2024-06-01 17:13:17] [INFO ] Computed 142 invariants in 51 ms
[2024-06-01 17:13:17] [INFO ] State equation strengthened by 1 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1213 variables, 121/121 constraints. Problems are: Problem set: 0 solved, 2799 unsolved
SMT process timed out in 45828ms, After SMT, problems are : Problem set: 0 solved, 2799 unsolved
Search for dead transitions found 0 dead transitions in 45852ms
Finished structural reductions in LTL mode , in 1 iterations and 45900 ms. Remains : 1224/1224 places, 2810/2810 transitions.
[2024-06-01 17:14:03] [INFO ] Flatten gal took : 131 ms
[2024-06-01 17:14:03] [INFO ] Flatten gal took : 294 ms
[2024-06-01 17:14:04] [INFO ] Input system was already deterministic with 2810 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1224/1224 places, 2810/2810 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1223 transition count 2809
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1223 transition count 2809
Applied a total of 2 rules in 100 ms. Remains 1223 /1224 variables (removed 1) and now considering 2809/2810 (removed 1) transitions.
Running 2798 sub problems to find dead transitions.
[2024-06-01 17:14:04] [INFO ] Flow matrix only has 2800 transitions (discarded 9 similar events)
// Phase 1: matrix 2800 rows 1223 cols
[2024-06-01 17:14:04] [INFO ] Computed 142 invariants in 72 ms
[2024-06-01 17:14:04] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1212 variables, 121/121 constraints. Problems are: Problem set: 0 solved, 2798 unsolved
SMT process timed out in 45729ms, After SMT, problems are : Problem set: 0 solved, 2798 unsolved
Search for dead transitions found 0 dead transitions in 45778ms
Finished structural reductions in LTL mode , in 1 iterations and 45899 ms. Remains : 1223/1224 places, 2809/2810 transitions.
[2024-06-01 17:14:50] [INFO ] Flatten gal took : 111 ms
[2024-06-01 17:14:50] [INFO ] Flatten gal took : 116 ms
[2024-06-01 17:14:50] [INFO ] Input system was already deterministic with 2809 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1224/1224 places, 2810/2810 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1223 transition count 2809
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1223 transition count 2809
Applied a total of 2 rules in 93 ms. Remains 1223 /1224 variables (removed 1) and now considering 2809/2810 (removed 1) transitions.
Running 2798 sub problems to find dead transitions.
[2024-06-01 17:14:50] [INFO ] Flow matrix only has 2800 transitions (discarded 9 similar events)
[2024-06-01 17:14:50] [INFO ] Invariant cache hit.
[2024-06-01 17:14:50] [INFO ] State equation strengthened by 1 read => feed constraints.
(s643 0.0timeout
^^^^^^^^^^
(error "Invalid token: 0.0timeout")
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) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1212 variables, 121/121 constraints. Problems are: Problem set: 0 solved, 2798 unsolved
SMT process timed out in 45005ms, After SMT, problems are : Problem set: 0 solved, 2798 unsolved
Search for dead transitions found 0 dead transitions in 45036ms
Finished structural reductions in LTL mode , in 1 iterations and 45149 ms. Remains : 1223/1224 places, 2809/2810 transitions.
[2024-06-01 17:15:35] [INFO ] Flatten gal took : 111 ms
[2024-06-01 17:15:35] [INFO ] Flatten gal took : 119 ms
[2024-06-01 17:15:36] [INFO ] Input system was already deterministic with 2809 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1224/1224 places, 2810/2810 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1223 transition count 2809
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1223 transition count 2809
Applied a total of 2 rules in 31 ms. Remains 1223 /1224 variables (removed 1) and now considering 2809/2810 (removed 1) transitions.
Running 2798 sub problems to find dead transitions.
[2024-06-01 17:15:36] [INFO ] Flow matrix only has 2800 transitions (discarded 9 similar events)
[2024-06-01 17:15:36] [INFO ] Invariant cache hit.
[2024-06-01 17:15:36] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1212 variables, 121/121 constraints. Problems are: Problem set: 0 solved, 2798 unsolved
SMT process timed out in 41654ms, After SMT, problems are : Problem set: 0 solved, 2798 unsolved
Search for dead transitions found 0 dead transitions in 41681ms
Finished structural reductions in LTL mode , in 1 iterations and 41718 ms. Remains : 1223/1224 places, 2809/2810 transitions.
[2024-06-01 17:16:18] [INFO ] Flatten gal took : 139 ms
[2024-06-01 17:16:18] [INFO ] Flatten gal took : 140 ms
[2024-06-01 17:16:18] [INFO ] Input system was already deterministic with 2809 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1224/1224 places, 2810/2810 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1223 transition count 2809
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1223 transition count 2809
Applied a total of 2 rules in 40 ms. Remains 1223 /1224 variables (removed 1) and now considering 2809/2810 (removed 1) transitions.
Running 2798 sub problems to find dead transitions.
[2024-06-01 17:16:18] [INFO ] Flow matrix only has 2800 transitions (discarded 9 similar events)
[2024-06-01 17:16:18] [INFO ] Invariant cache hit.
[2024-06-01 17:16:18] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1212 variables, 121/121 constraints. Problems are: Problem set: 0 solved, 2798 unsolved
SMT process timed out in 41628ms, After SMT, problems are : Problem set: 0 solved, 2798 unsolved
Search for dead transitions found 0 dead transitions in 41660ms
Finished structural reductions in LTL mode , in 1 iterations and 41707 ms. Remains : 1223/1224 places, 2809/2810 transitions.
[2024-06-01 17:17:00] [INFO ] Flatten gal took : 94 ms
[2024-06-01 17:17:00] [INFO ] Flatten gal took : 103 ms
[2024-06-01 17:17:00] [INFO ] Input system was already deterministic with 2809 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1224/1224 places, 2810/2810 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1223 transition count 2809
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1223 transition count 2809
Applied a total of 2 rules in 63 ms. Remains 1223 /1224 variables (removed 1) and now considering 2809/2810 (removed 1) transitions.
Running 2798 sub problems to find dead transitions.
[2024-06-01 17:17:00] [INFO ] Flow matrix only has 2800 transitions (discarded 9 similar events)
[2024-06-01 17:17:00] [INFO ] Invariant cache hit.
[2024-06-01 17:17:00] [INFO ] State equation strengthened by 1 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1212 variables, 121/121 constraints. Problems are: Problem set: 0 solved, 2798 unsolved
SMT process timed out in 42153ms, After SMT, problems are : Problem set: 0 solved, 2798 unsolved
Search for dead transitions found 0 dead transitions in 42177ms
Finished structural reductions in LTL mode , in 1 iterations and 42247 ms. Remains : 1223/1224 places, 2809/2810 transitions.
[2024-06-01 17:17:43] [INFO ] Flatten gal took : 160 ms
[2024-06-01 17:17:43] [INFO ] Flatten gal took : 173 ms
[2024-06-01 17:17:43] [INFO ] Input system was already deterministic with 2809 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1224/1224 places, 2810/2810 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1223 transition count 2809
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1223 transition count 2809
Applied a total of 2 rules in 93 ms. Remains 1223 /1224 variables (removed 1) and now considering 2809/2810 (removed 1) transitions.
Running 2798 sub problems to find dead transitions.
[2024-06-01 17:17:43] [INFO ] Flow matrix only has 2800 transitions (discarded 9 similar events)
[2024-06-01 17:17:43] [INFO ] Invariant cache hit.
[2024-06-01 17:17:43] [INFO ] State equation strengthened by 1 read => feed constraints.
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
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(s522 0.0)timeout

org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1212 variables, 121/121 constraints. Problems are: Problem set: 0 solved, 2798 unsolved
SMT process timed out in 42091ms, After SMT, problems are : Problem set: 0 solved, 2798 unsolved
Search for dead transitions found 0 dead transitions in 42120ms
Finished structural reductions in LTL mode , in 1 iterations and 42219 ms. Remains : 1223/1224 places, 2809/2810 transitions.
[2024-06-01 17:18:26] [INFO ] Flatten gal took : 179 ms
[2024-06-01 17:18:26] [INFO ] Flatten gal took : 124 ms
[2024-06-01 17:18:26] [INFO ] Input system was already deterministic with 2809 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1224/1224 places, 2810/2810 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 65 transitions
Trivial Post-agglo rules discarded 65 transitions
Performed 65 trivial Post agglomeration. Transition count delta: 65
Iterating post reduction 0 with 65 rules applied. Total rules applied 65 place count 1224 transition count 2745
Reduce places removed 65 places and 0 transitions.
Iterating post reduction 1 with 65 rules applied. Total rules applied 130 place count 1159 transition count 2745
Performed 64 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 64 Pre rules applied. Total rules applied 130 place count 1159 transition count 2681
Deduced a syphon composed of 64 places in 1 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 2 with 128 rules applied. Total rules applied 258 place count 1095 transition count 2681
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 259 place count 1094 transition count 2680
Iterating global reduction 2 with 1 rules applied. Total rules applied 260 place count 1094 transition count 2680
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 264 place count 1092 transition count 2678
Applied a total of 264 rules in 247 ms. Remains 1092 /1224 variables (removed 132) and now considering 2678/2810 (removed 132) transitions.
Running 2667 sub problems to find dead transitions.
[2024-06-01 17:18:26] [INFO ] Flow matrix only has 2669 transitions (discarded 9 similar events)
// Phase 1: matrix 2669 rows 1092 cols
[2024-06-01 17:18:26] [INFO ] Computed 142 invariants in 90 ms
[2024-06-01 17:18:26] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1082 variables, 120/120 constraints. Problems are: Problem set: 0 solved, 2667 unsolved
SMT process timed out in 44497ms, After SMT, problems are : Problem set: 0 solved, 2667 unsolved
Search for dead transitions found 0 dead transitions in 44523ms
Finished structural reductions in SI_CTL mode , in 1 iterations and 44781 ms. Remains : 1092/1224 places, 2678/2810 transitions.
[2024-06-01 17:19:11] [INFO ] Flatten gal took : 122 ms
[2024-06-01 17:19:11] [INFO ] Flatten gal took : 124 ms
[2024-06-01 17:19:11] [INFO ] Input system was already deterministic with 2678 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1224/1224 places, 2810/2810 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1223 transition count 2809
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1223 transition count 2809
Applied a total of 2 rules in 79 ms. Remains 1223 /1224 variables (removed 1) and now considering 2809/2810 (removed 1) transitions.
Running 2798 sub problems to find dead transitions.
[2024-06-01 17:19:11] [INFO ] Flow matrix only has 2800 transitions (discarded 9 similar events)
// Phase 1: matrix 2800 rows 1223 cols
[2024-06-01 17:19:11] [INFO ] Computed 142 invariants in 88 ms
[2024-06-01 17:19:11] [INFO ] State equation strengthened by 1 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1212 variables, 121/121 constraints. Problems are: Problem set: 0 solved, 2798 unsolved
SMT process timed out in 43311ms, After SMT, problems are : Problem set: 0 solved, 2798 unsolved
Search for dead transitions found 0 dead transitions in 43338ms
Finished structural reductions in LTL mode , in 1 iterations and 43423 ms. Remains : 1223/1224 places, 2809/2810 transitions.
[2024-06-01 17:19:55] [INFO ] Flatten gal took : 93 ms
[2024-06-01 17:19:55] [INFO ] Flatten gal took : 102 ms
[2024-06-01 17:19:55] [INFO ] Input system was already deterministic with 2809 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1224/1224 places, 2810/2810 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1223 transition count 2809
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1223 transition count 2809
Applied a total of 2 rules in 68 ms. Remains 1223 /1224 variables (removed 1) and now considering 2809/2810 (removed 1) transitions.
Running 2798 sub problems to find dead transitions.
[2024-06-01 17:19:55] [INFO ] Flow matrix only has 2800 transitions (discarded 9 similar events)
[2024-06-01 17:19:55] [INFO ] Invariant cache hit.
[2024-06-01 17:19:55] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1212 variables, 121/121 constraints. Problems are: Problem set: 0 solved, 2798 unsolved
SMT process timed out in 41015ms, After SMT, problems are : Problem set: 0 solved, 2798 unsolved
Search for dead transitions found 0 dead transitions in 41039ms
Finished structural reductions in LTL mode , in 1 iterations and 41115 ms. Remains : 1223/1224 places, 2809/2810 transitions.
[2024-06-01 17:20:36] [INFO ] Flatten gal took : 97 ms
[2024-06-01 17:20:36] [INFO ] Flatten gal took : 105 ms
[2024-06-01 17:20:37] [INFO ] Input system was already deterministic with 2809 transitions.
[2024-06-01 17:20:37] [INFO ] Flatten gal took : 156 ms
[2024-06-01 17:20:37] [INFO ] Flatten gal took : 160 ms
[2024-06-01 17:20:38] [INFO ] Export to MCC of 12 properties in file /home/mcc/execution/CTLFireability.sr.xml took 49 ms.
[2024-06-01 17:20:38] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1224 places, 2810 transitions and 17049 arcs took 16 ms.
Total runtime 723806 ms.
There are residual formulas that ITS could not solve within timeout
Usage: pnml2lts-sym [-gvqh] [--order=]
[--mu-opt] [--saturation=]
[--sat-granularity=] [--save-sat-levels]
[--guidance=] [-d|--deadlock]
[--action=] [-i|--invariant=STRING] [-n|--no-exit]
[--trace=] [--type=]
[--mu=.mu] [--ctl-star=.ctl]
[--ctl=.ctl] [--ltl=.ltl] [--dot=STRING]
[--save-levels=STRING] [--pg-solve] [--attr=]
[--saturating-attractor] [--write-strategy=.spg]
[--check-strategy] [--interactive-play] [--player]
[--pg-write=.spg] [--no-matrix] [--noack=<1|2>]
[--edge-label=] [--labels] [-m|--matrix]
[--mucalc=.mcf|] [-c|--cache]
[--allow-undefined-edges] [--allow-undefined-values]
[-p|--por= (default: heur)]
[--weak=[valmari] (default: uses stronger left-commutativity)]
[--leap] [-r|--regroup=<(T,)+>] [--sloan-w1=] [--sloan-w2=]
[--cw-max-cols=] [--cw-max-rows=] [--col-ins=<(C.C',)+>]
[--mh-timeout=] [--row-perm=<(R,)+>] [--col-perm=<(C,)+>]
[--graph-metrics] [--regroup-exit] [--regroup-time]
[-g|--pins-guards] [--vset=] [--ldd32-step=]
[--ldd32-cache=] [--ldd-step=] [--ldd-cache=]
[--cache-ratio=] [--max-increase=]
[--min-free-nodes=] [--fdd-bits=]
[--fdd-reorder=]
[--vset-cache-diff=] [--no-soundness-check] [--precise]
[--next-union] [--peak-nodes] [--maxsum=]
[--block-size=] [--cluster-size=] [-v] [-q]
[--debug=] [--stats] [--where] [--when]
[--timeout=INT] [--version] [-h|--help] [--usage]
[OPTIONS] []
Could not compute solution for formula : PolyORBNT-PT-S10J60-CTLFireability-2024-00
Could not compute solution for formula : PolyORBNT-PT-S10J60-CTLFireability-2024-01
Could not compute solution for formula : PolyORBNT-PT-S10J60-CTLFireability-2024-02
Could not compute solution for formula : PolyORBNT-PT-S10J60-CTLFireability-2024-03
Could not compute solution for formula : PolyORBNT-PT-S10J60-CTLFireability-2024-04
Could not compute solution for formula : PolyORBNT-PT-S10J60-CTLFireability-2024-05
Could not compute solution for formula : PolyORBNT-PT-S10J60-CTLFireability-2024-06
Could not compute solution for formula : PolyORBNT-PT-S10J60-CTLFireability-2024-07
Could not compute solution for formula : PolyORBNT-PT-S10J60-CTLFireability-2024-08
Could not compute solution for formula : PolyORBNT-PT-S10J60-CTLFireability-2024-10
Could not compute solution for formula : PolyORBNT-PT-S10J60-CTLFireability-2024-13
Could not compute solution for formula : PolyORBNT-PT-S10J60-CTLFireability-2024-14

BK_STOP 1717262439032

--------------------
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 CTLFireability -timeout 360 -rebuildPNML
mcc2024
ctl formula name PolyORBNT-PT-S10J60-CTLFireability-2024-00
ctl formula formula --ctl=/tmp/650/ctl_0_
ctl formula name PolyORBNT-PT-S10J60-CTLFireability-2024-01
ctl formula formula --ctl=/tmp/650/ctl_1_
ctl formula name PolyORBNT-PT-S10J60-CTLFireability-2024-02
ctl formula formula --ctl=/tmp/650/ctl_2_
ctl formula name PolyORBNT-PT-S10J60-CTLFireability-2024-03
ctl formula formula --ctl=/tmp/650/ctl_3_
ctl formula name PolyORBNT-PT-S10J60-CTLFireability-2024-04
ctl formula formula --ctl=/tmp/650/ctl_4_
ctl formula name PolyORBNT-PT-S10J60-CTLFireability-2024-05
ctl formula formula --ctl=/tmp/650/ctl_5_
ctl formula name PolyORBNT-PT-S10J60-CTLFireability-2024-06
ctl formula formula --ctl=/tmp/650/ctl_6_
ctl formula name PolyORBNT-PT-S10J60-CTLFireability-2024-07
ctl formula formula --ctl=/tmp/650/ctl_7_
ctl formula name PolyORBNT-PT-S10J60-CTLFireability-2024-08
ctl formula formula --ctl=/tmp/650/ctl_8_
ctl formula name PolyORBNT-PT-S10J60-CTLFireability-2024-10
ctl formula formula --ctl=/tmp/650/ctl_9_
ctl formula name PolyORBNT-PT-S10J60-CTLFireability-2024-13
ctl formula formula --ctl=/tmp/650/ctl_10_
ctl formula name PolyORBNT-PT-S10J60-CTLFireability-2024-14
ctl formula formula --ctl=/tmp/650/ctl_11_
pnml2lts-sym, ** error **: unknown vector set implementation lddmc

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="PolyORBNT-PT-S10J60"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is PolyORBNT-PT-S10J60, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r516-tajo-171654447300506"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-PT-S10J60.tgz
mv PolyORBNT-PT-S10J60 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;