Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r333-tall-171679078900634.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 greatspnxred
Input is ServersAndClients-PT-100160, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r333-tall-171679078900634
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 11M
-rw-r--r-- 1 mcc users 6.6K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 60K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.9K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Apr 23 07:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Apr 23 07:50 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Apr 23 07:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 23 07:50 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 13 15:59 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 140K Apr 13 15:59 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Apr 13 15:55 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 85K Apr 13 15:55 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Apr 23 07:50 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Apr 23 07:50 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 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 9.8M 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 ServersAndClients-PT-100160-CTLFireability-2024-00
FORMULA_NAME ServersAndClients-PT-100160-CTLFireability-2024-01
FORMULA_NAME ServersAndClients-PT-100160-CTLFireability-2024-02
FORMULA_NAME ServersAndClients-PT-100160-CTLFireability-2024-03
FORMULA_NAME ServersAndClients-PT-100160-CTLFireability-2024-04
FORMULA_NAME ServersAndClients-PT-100160-CTLFireability-2024-05
FORMULA_NAME ServersAndClients-PT-100160-CTLFireability-2024-06
FORMULA_NAME ServersAndClients-PT-100160-CTLFireability-2024-07
FORMULA_NAME ServersAndClients-PT-100160-CTLFireability-2024-08
FORMULA_NAME ServersAndClients-PT-100160-CTLFireability-2024-09
FORMULA_NAME ServersAndClients-PT-100160-CTLFireability-2024-10
FORMULA_NAME ServersAndClients-PT-100160-CTLFireability-2024-11
FORMULA_NAME ServersAndClients-PT-100160-CTLFireability-2023-12
FORMULA_NAME ServersAndClients-PT-100160-CTLFireability-2023-13
FORMULA_NAME ServersAndClients-PT-100160-CTLFireability-2023-14
FORMULA_NAME ServersAndClients-PT-100160-CTLFireability-2023-15

=== Now, execution of the tool begins

BK_START 1716880691210

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ServersAndClients-PT-100160
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-28 07:18:12] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-28 07:18:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 07:18:13] [INFO ] Load time of PNML (sax parser for PT used): 723 ms
[2024-05-28 07:18:13] [INFO ] Transformed 16561 places.
[2024-05-28 07:18:13] [INFO ] Transformed 32200 transitions.
[2024-05-28 07:18:13] [INFO ] Found NUPN structural information;
[2024-05-28 07:18:13] [INFO ] Parsed PT model containing 16561 places and 32200 transitions and 96800 arcs in 952 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 26 ms.
Support contains 180 out of 16561 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 16561/16561 places, 32200/32200 transitions.
Applied a total of 0 rules in 198 ms. Remains 16561 /16561 variables (removed 0) and now considering 32200/32200 (removed 0) transitions.
// Phase 1: matrix 32200 rows 16561 cols
[2024-05-28 07:18:14] [INFO ] Computed 361 invariants in 464 ms
[2024-05-28 07:18:49] [INFO ] Performed 9996/16561 implicitness test of which 263 returned IMPLICIT in 30 seconds.
[2024-05-28 07:18:59] [INFO ] Implicit Places using invariants in 45585 ms returned [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 401, 502, 603, 704, 805, 906, 1007, 1411, 1512, 1613, 1714, 1916, 2118, 2320, 2421, 2623, 2724, 2825, 2926, 3330, 3532, 3633, 3734, 3835, 3936, 4037, 4239, 4542, 4643, 4744, 4845, 4946, 5451, 5653, 6057, 6158, 6259, 6360, 6461, 6663, 6764, 6865, 7067, 7370, 7471, 7572, 7774, 7875, 8077, 8178, 8380, 8481, 8582, 8683, 8784, 8885, 9087, 9289, 9491, 9693, 9794, 9895, 9996, 10602, 10804, 10905, 11006, 11107, 11208, 11410, 11612, 11713, 11814, 12016, 12117, 12420, 12622, 12723, 12824, 13026, 13127, 13329, 13531, 13632, 13733, 13834, 13935, 14036, 14137, 14339, 14440, 14743, 15046, 15248, 15349, 15854, 15955, 16258, 16359, 16460]
Discarding 300 places :
Implicit Place search using SMT only with invariants took 45677 ms to find 300 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 16261/16561 places, 32200/32200 transitions.
Applied a total of 0 rules in 77 ms. Remains 16261 /16261 variables (removed 0) and now considering 32200/32200 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 45975 ms. Remains : 16261/16561 places, 32200/32200 transitions.
Support contains 180 out of 16261 places after structural reductions.
[2024-05-28 07:19:00] [INFO ] Flatten gal took : 924 ms
[2024-05-28 07:19:01] [INFO ] Flatten gal took : 727 ms
[2024-05-28 07:19:03] [INFO ] Input system was already deterministic with 32200 transitions.
RANDOM walk for 40000 steps (8 resets) in 3583 ms. (11 steps per ms) remains 34/94 properties
BEST_FIRST walk for 4004 steps (8 resets) in 90 ms. (44 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 34/34 properties
// Phase 1: matrix 32200 rows 16261 cols
[2024-05-28 07:19:11] [INFO ] Computed 61 invariants in 6359 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/73 variables, 73/73 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/73 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 34 unsolved
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp13 is UNSAT
Problem AtomicPropp20 is UNSAT
Problem AtomicPropp42 is UNSAT
Problem AtomicPropp45 is UNSAT
Problem AtomicPropp46 is UNSAT
Problem AtomicPropp57 is UNSAT
Problem AtomicPropp60 is UNSAT
Problem AtomicPropp74 is UNSAT
Problem AtomicPropp79 is UNSAT
Problem AtomicPropp82 is UNSAT
Problem AtomicPropp91 is UNSAT
Problem AtomicPropp93 is UNSAT
At refinement iteration 2 (OVERLAPS) 16155/16228 variables, 28/101 constraints. Problems are: Problem set: 13 solved, 21 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/16228 variables, 16155/16256 constraints. Problems are: Problem set: 13 solved, 21 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 16228/48461 variables, and 16256 constraints, problems are : Problem set: 13 solved, 21 unsolved in 5017 ms.
Refiners :[Domain max(s): 16228/16261 constraints, Positive P Invariants (semi-flows): 28/61 constraints, State Equation: 0/16261 constraints, PredecessorRefiner: 34/33 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 13 solved, 21 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 26/26 constraints. Problems are: Problem set: 13 solved, 21 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/26 variables, 0/26 constraints. Problems are: Problem set: 13 solved, 21 unsolved
At refinement iteration 2 (OVERLAPS) 16184/16210 variables, 10/36 constraints. Problems are: Problem set: 13 solved, 21 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/16210 variables, 16184/16220 constraints. Problems are: Problem set: 13 solved, 21 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 16210/48461 variables, and 16220 constraints, problems are : Problem set: 13 solved, 21 unsolved in 5015 ms.
Refiners :[Domain max(s): 16210/16261 constraints, Positive P Invariants (semi-flows): 10/61 constraints, State Equation: 0/16261 constraints, PredecessorRefiner: 0/33 constraints, Known Traps: 0/0 constraints]
After SMT, in 16887ms problems are : Problem set: 13 solved, 21 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 26 out of 16261 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 16261/16261 places, 32200/32200 transitions.
Graph (trivial) has 19968 edges and 16261 vertex of which 9982 / 16261 are part of one of the 1 SCC in 52 ms
Free SCC test removed 9981 places
Drop transitions (Empty/Sink Transition effects.) removed 19766 transitions
Reduce isomorphic transitions removed 19766 transitions.
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t1601 and 1 places that fell out of Prefix Of Interest.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5676 transitions
Trivial Post-agglo rules discarded 5676 transitions
Performed 5676 trivial Post agglomeration. Transition count delta: 5676
Iterating post reduction 0 with 5678 rules applied. Total rules applied 5679 place count 6279 transition count 6756
Reduce places removed 5676 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 5676 transitions
Reduce isomorphic transitions removed 5676 transitions.
Performed 316 Post agglomeration using F-continuation condition.Transition count delta: 316
Iterating post reduction 1 with 11668 rules applied. Total rules applied 17347 place count 603 transition count 764
Reduce places removed 367 places and 0 transitions.
Ensure Unique test removed 300 transitions
Reduce isomorphic transitions removed 300 transitions.
Iterating post reduction 2 with 667 rules applied. Total rules applied 18014 place count 236 transition count 464
Discarding 195 places :
Symmetric choice reduction at 3 with 195 rule applications. Total rules 18209 place count 41 transition count 269
Iterating global reduction 3 with 195 rules applied. Total rules applied 18404 place count 41 transition count 269
Ensure Unique test removed 194 transitions
Reduce isomorphic transitions removed 194 transitions.
Iterating post reduction 3 with 194 rules applied. Total rules applied 18598 place count 41 transition count 75
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 18600 place count 39 transition count 73
Iterating global reduction 4 with 2 rules applied. Total rules applied 18602 place count 39 transition count 73
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 18604 place count 38 transition count 72
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 18606 place count 36 transition count 70
Iterating global reduction 4 with 2 rules applied. Total rules applied 18608 place count 36 transition count 70
Drop transitions (Redundant composition of simpler transitions.) removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 4 with 14 rules applied. Total rules applied 18622 place count 36 transition count 56
Applied a total of 18622 rules in 969 ms. Remains 36 /16261 variables (removed 16225) and now considering 56/32200 (removed 32144) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 969 ms. Remains : 36/16261 places, 56/32200 transitions.
RANDOM walk for 730 steps (0 resets) in 67 ms. (10 steps per ms) remains 0/21 properties
Successfully simplified 13 atomic propositions for a total of 16 simplifications.
Initial state reduction rules removed 2 formulas.
FORMULA ServersAndClients-PT-100160-CTLFireability-2024-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-100160-CTLFireability-2023-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-28 07:19:23] [INFO ] Flatten gal took : 634 ms
[2024-05-28 07:19:23] [INFO ] Flatten gal took : 726 ms
[2024-05-28 07:19:25] [INFO ] Input system was already deterministic with 32200 transitions.
Support contains 116 out of 16261 places (down from 126) after GAL structural reductions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 16261/16261 places, 32200/32200 transitions.
Applied a total of 0 rules in 74 ms. Remains 16261 /16261 variables (removed 0) and now considering 32200/32200 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 76 ms. Remains : 16261/16261 places, 32200/32200 transitions.
[2024-05-28 07:19:26] [INFO ] Flatten gal took : 626 ms
[2024-05-28 07:19:27] [INFO ] Flatten gal took : 607 ms
[2024-05-28 07:19:28] [INFO ] Input system was already deterministic with 32200 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 16261/16261 places, 32200/32200 transitions.
Graph (trivial) has 19689 edges and 16261 vertex of which 9688 / 16261 are part of one of the 1 SCC in 13 ms
Free SCC test removed 9687 places
Ensure Unique test removed 19183 transitions
Reduce isomorphic transitions removed 19183 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5130 transitions
Trivial Post-agglo rules discarded 5130 transitions
Performed 5130 trivial Post agglomeration. Transition count delta: 5130
Iterating post reduction 0 with 5130 rules applied. Total rules applied 5131 place count 6574 transition count 7887
Reduce places removed 5130 places and 0 transitions.
Ensure Unique test removed 5076 transitions
Reduce isomorphic transitions removed 5076 transitions.
Performed 770 Post agglomeration using F-continuation condition.Transition count delta: 770
Iterating post reduction 1 with 10976 rules applied. Total rules applied 16107 place count 1444 transition count 2041
Reduce places removed 824 places and 0 transitions.
Ensure Unique test removed 819 transitions
Reduce isomorphic transitions removed 819 transitions.
Iterating post reduction 2 with 1643 rules applied. Total rules applied 17750 place count 620 transition count 1222
Discarding 567 places :
Symmetric choice reduction at 3 with 567 rule applications. Total rules 18317 place count 53 transition count 655
Iterating global reduction 3 with 567 rules applied. Total rules applied 18884 place count 53 transition count 655
Ensure Unique test removed 563 transitions
Reduce isomorphic transitions removed 563 transitions.
Iterating post reduction 3 with 563 rules applied. Total rules applied 19447 place count 53 transition count 92
Discarding 24 places :
Symmetric choice reduction at 4 with 24 rule applications. Total rules 19471 place count 29 transition count 68
Iterating global reduction 4 with 24 rules applied. Total rules applied 19495 place count 29 transition count 68
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 19497 place count 28 transition count 67
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 19503 place count 22 transition count 61
Iterating global reduction 4 with 6 rules applied. Total rules applied 19509 place count 22 transition count 61
Applied a total of 19509 rules in 468 ms. Remains 22 /16261 variables (removed 16239) and now considering 61/32200 (removed 32139) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 468 ms. Remains : 22/16261 places, 61/32200 transitions.
[2024-05-28 07:19:28] [INFO ] Flatten gal took : 1 ms
[2024-05-28 07:19:28] [INFO ] Flatten gal took : 1 ms
[2024-05-28 07:19:28] [INFO ] Input system was already deterministic with 61 transitions.
Starting structural reductions in LTL mode, iteration 0 : 16261/16261 places, 32200/32200 transitions.
Applied a total of 0 rules in 95 ms. Remains 16261 /16261 variables (removed 0) and now considering 32200/32200 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 97 ms. Remains : 16261/16261 places, 32200/32200 transitions.
[2024-05-28 07:19:29] [INFO ] Flatten gal took : 628 ms
[2024-05-28 07:19:30] [INFO ] Flatten gal took : 675 ms
[2024-05-28 07:19:31] [INFO ] Input system was already deterministic with 32200 transitions.
Starting structural reductions in LTL mode, iteration 0 : 16261/16261 places, 32200/32200 transitions.
Applied a total of 0 rules in 79 ms. Remains 16261 /16261 variables (removed 0) and now considering 32200/32200 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 81 ms. Remains : 16261/16261 places, 32200/32200 transitions.
[2024-05-28 07:19:32] [INFO ] Flatten gal took : 555 ms
[2024-05-28 07:19:32] [INFO ] Flatten gal took : 609 ms
[2024-05-28 07:19:34] [INFO ] Input system was already deterministic with 32200 transitions.
Starting structural reductions in LTL mode, iteration 0 : 16261/16261 places, 32200/32200 transitions.
Applied a total of 0 rules in 82 ms. Remains 16261 /16261 variables (removed 0) and now considering 32200/32200 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 85 ms. Remains : 16261/16261 places, 32200/32200 transitions.
[2024-05-28 07:19:34] [INFO ] Flatten gal took : 551 ms
[2024-05-28 07:19:35] [INFO ] Flatten gal took : 587 ms
[2024-05-28 07:19:36] [INFO ] Input system was already deterministic with 32200 transitions.
Starting structural reductions in LTL mode, iteration 0 : 16261/16261 places, 32200/32200 transitions.
Applied a total of 0 rules in 77 ms. Remains 16261 /16261 variables (removed 0) and now considering 32200/32200 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 78 ms. Remains : 16261/16261 places, 32200/32200 transitions.
[2024-05-28 07:19:37] [INFO ] Flatten gal took : 537 ms
[2024-05-28 07:19:37] [INFO ] Flatten gal took : 598 ms
[2024-05-28 07:19:39] [INFO ] Input system was already deterministic with 32200 transitions.
Starting structural reductions in LTL mode, iteration 0 : 16261/16261 places, 32200/32200 transitions.
Applied a total of 0 rules in 78 ms. Remains 16261 /16261 variables (removed 0) and now considering 32200/32200 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 79 ms. Remains : 16261/16261 places, 32200/32200 transitions.
[2024-05-28 07:19:39] [INFO ] Flatten gal took : 538 ms
[2024-05-28 07:19:40] [INFO ] Flatten gal took : 585 ms
[2024-05-28 07:19:41] [INFO ] Input system was already deterministic with 32200 transitions.
Starting structural reductions in LTL mode, iteration 0 : 16261/16261 places, 32200/32200 transitions.
Applied a total of 0 rules in 73 ms. Remains 16261 /16261 variables (removed 0) and now considering 32200/32200 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 74 ms. Remains : 16261/16261 places, 32200/32200 transitions.
[2024-05-28 07:19:42] [INFO ] Flatten gal took : 540 ms
[2024-05-28 07:19:42] [INFO ] Flatten gal took : 586 ms
[2024-05-28 07:19:44] [INFO ] Input system was already deterministic with 32200 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 16261/16261 places, 32200/32200 transitions.
Graph (trivial) has 19895 edges and 16261 vertex of which 9894 / 16261 are part of one of the 1 SCC in 6 ms
Free SCC test removed 9893 places
Ensure Unique test removed 19591 transitions
Reduce isomorphic transitions removed 19591 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5528 transitions
Trivial Post-agglo rules discarded 5528 transitions
Performed 5528 trivial Post agglomeration. Transition count delta: 5528
Iterating post reduction 0 with 5528 rules applied. Total rules applied 5529 place count 6368 transition count 7081
Reduce places removed 5528 places and 0 transitions.
Ensure Unique test removed 5471 transitions
Reduce isomorphic transitions removed 5471 transitions.
Performed 471 Post agglomeration using F-continuation condition.Transition count delta: 471
Iterating post reduction 1 with 11470 rules applied. Total rules applied 16999 place count 840 transition count 1139
Reduce places removed 527 places and 0 transitions.
Ensure Unique test removed 521 transitions
Reduce isomorphic transitions removed 521 transitions.
Iterating post reduction 2 with 1048 rules applied. Total rules applied 18047 place count 313 transition count 618
Discarding 290 places :
Symmetric choice reduction at 3 with 290 rule applications. Total rules 18337 place count 23 transition count 328
Iterating global reduction 3 with 290 rules applied. Total rules applied 18627 place count 23 transition count 328
Ensure Unique test removed 288 transitions
Reduce isomorphic transitions removed 288 transitions.
Iterating post reduction 3 with 288 rules applied. Total rules applied 18915 place count 23 transition count 40
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 18921 place count 17 transition count 34
Iterating global reduction 4 with 6 rules applied. Total rules applied 18927 place count 17 transition count 34
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 18929 place count 16 transition count 33
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 18932 place count 13 transition count 30
Iterating global reduction 4 with 3 rules applied. Total rules applied 18935 place count 13 transition count 30
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 4 with 4 rules applied. Total rules applied 18939 place count 13 transition count 26
Applied a total of 18939 rules in 271 ms. Remains 13 /16261 variables (removed 16248) and now considering 26/32200 (removed 32174) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 271 ms. Remains : 13/16261 places, 26/32200 transitions.
[2024-05-28 07:19:44] [INFO ] Flatten gal took : 1 ms
[2024-05-28 07:19:44] [INFO ] Flatten gal took : 1 ms
[2024-05-28 07:19:44] [INFO ] Input system was already deterministic with 26 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 16261/16261 places, 32200/32200 transitions.
Graph (trivial) has 19693 edges and 16261 vertex of which 9690 / 16261 are part of one of the 1 SCC in 6 ms
Free SCC test removed 9689 places
Ensure Unique test removed 19187 transitions
Reduce isomorphic transitions removed 19187 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5225 transitions
Trivial Post-agglo rules discarded 5225 transitions
Performed 5225 trivial Post agglomeration. Transition count delta: 5225
Iterating post reduction 0 with 5225 rules applied. Total rules applied 5226 place count 6572 transition count 7788
Reduce places removed 5225 places and 0 transitions.
Ensure Unique test removed 5170 transitions
Reduce isomorphic transitions removed 5170 transitions.
Performed 775 Post agglomeration using F-continuation condition.Transition count delta: 775
Iterating post reduction 1 with 11170 rules applied. Total rules applied 16396 place count 1347 transition count 1843
Reduce places removed 830 places and 0 transitions.
Ensure Unique test removed 825 transitions
Reduce isomorphic transitions removed 825 transitions.
Iterating post reduction 2 with 1655 rules applied. Total rules applied 18051 place count 517 transition count 1018
Discarding 474 places :
Symmetric choice reduction at 3 with 474 rule applications. Total rules 18525 place count 43 transition count 544
Iterating global reduction 3 with 474 rules applied. Total rules applied 18999 place count 43 transition count 544
Ensure Unique test removed 470 transitions
Reduce isomorphic transitions removed 470 transitions.
Iterating post reduction 3 with 470 rules applied. Total rules applied 19469 place count 43 transition count 74
Discarding 20 places :
Symmetric choice reduction at 4 with 20 rule applications. Total rules 19489 place count 23 transition count 54
Iterating global reduction 4 with 20 rules applied. Total rules applied 19509 place count 23 transition count 54
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 19511 place count 22 transition count 53
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 19516 place count 17 transition count 48
Iterating global reduction 4 with 5 rules applied. Total rules applied 19521 place count 17 transition count 48
Applied a total of 19521 rules in 352 ms. Remains 17 /16261 variables (removed 16244) and now considering 48/32200 (removed 32152) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 353 ms. Remains : 17/16261 places, 48/32200 transitions.
[2024-05-28 07:19:44] [INFO ] Flatten gal took : 1 ms
[2024-05-28 07:19:44] [INFO ] Flatten gal took : 1 ms
[2024-05-28 07:19:44] [INFO ] Input system was already deterministic with 48 transitions.
Starting structural reductions in LTL mode, iteration 0 : 16261/16261 places, 32200/32200 transitions.
Applied a total of 0 rules in 83 ms. Remains 16261 /16261 variables (removed 0) and now considering 32200/32200 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 85 ms. Remains : 16261/16261 places, 32200/32200 transitions.
[2024-05-28 07:19:45] [INFO ] Flatten gal took : 565 ms
[2024-05-28 07:19:46] [INFO ] Flatten gal took : 586 ms
[2024-05-28 07:19:47] [INFO ] Input system was already deterministic with 32200 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 16261/16261 places, 32200/32200 transitions.
Graph (trivial) has 19895 edges and 16261 vertex of which 9894 / 16261 are part of one of the 1 SCC in 6 ms
Free SCC test removed 9893 places
Ensure Unique test removed 19591 transitions
Reduce isomorphic transitions removed 19591 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5529 transitions
Trivial Post-agglo rules discarded 5529 transitions
Performed 5529 trivial Post agglomeration. Transition count delta: 5529
Iterating post reduction 0 with 5529 rules applied. Total rules applied 5530 place count 6368 transition count 7080
Reduce places removed 5529 places and 0 transitions.
Ensure Unique test removed 5472 transitions
Reduce isomorphic transitions removed 5472 transitions.
Performed 471 Post agglomeration using F-continuation condition.Transition count delta: 471
Iterating post reduction 1 with 11472 rules applied. Total rules applied 17002 place count 839 transition count 1137
Reduce places removed 528 places and 0 transitions.
Ensure Unique test removed 525 transitions
Reduce isomorphic transitions removed 525 transitions.
Iterating post reduction 2 with 1053 rules applied. Total rules applied 18055 place count 311 transition count 612
Discarding 290 places :
Symmetric choice reduction at 3 with 290 rule applications. Total rules 18345 place count 21 transition count 322
Iterating global reduction 3 with 290 rules applied. Total rules applied 18635 place count 21 transition count 322
Ensure Unique test removed 288 transitions
Reduce isomorphic transitions removed 288 transitions.
Iterating post reduction 3 with 288 rules applied. Total rules applied 18923 place count 21 transition count 34
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 18929 place count 15 transition count 28
Iterating global reduction 4 with 6 rules applied. Total rules applied 18935 place count 15 transition count 28
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 18937 place count 14 transition count 27
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 18940 place count 11 transition count 24
Iterating global reduction 4 with 3 rules applied. Total rules applied 18943 place count 11 transition count 24
Applied a total of 18943 rules in 257 ms. Remains 11 /16261 variables (removed 16250) and now considering 24/32200 (removed 32176) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 257 ms. Remains : 11/16261 places, 24/32200 transitions.
[2024-05-28 07:19:47] [INFO ] Flatten gal took : 1 ms
[2024-05-28 07:19:47] [INFO ] Flatten gal took : 1 ms
[2024-05-28 07:19:47] [INFO ] Input system was already deterministic with 24 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 16261/16261 places, 32200/32200 transitions.
Graph (trivial) has 20097 edges and 16261 vertex of which 10098 / 16261 are part of one of the 1 SCC in 5 ms
Free SCC test removed 10097 places
Ensure Unique test removed 19995 transitions
Reduce isomorphic transitions removed 19995 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5840 transitions
Trivial Post-agglo rules discarded 5840 transitions
Performed 5840 trivial Post agglomeration. Transition count delta: 5840
Iterating post reduction 0 with 5840 rules applied. Total rules applied 5841 place count 6164 transition count 6365
Reduce places removed 5840 places and 0 transitions.
Ensure Unique test removed 5781 transitions
Reduce isomorphic transitions removed 5781 transitions.
Performed 159 Post agglomeration using F-continuation condition.Transition count delta: 159
Iterating post reduction 1 with 11780 rules applied. Total rules applied 17621 place count 324 transition count 425
Reduce places removed 217 places and 0 transitions.
Ensure Unique test removed 215 transitions
Reduce isomorphic transitions removed 215 transitions.
Iterating post reduction 2 with 432 rules applied. Total rules applied 18053 place count 107 transition count 210
Discarding 98 places :
Symmetric choice reduction at 3 with 98 rule applications. Total rules 18151 place count 9 transition count 112
Iterating global reduction 3 with 98 rules applied. Total rules applied 18249 place count 9 transition count 112
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 98 transitions.
Iterating post reduction 3 with 98 rules applied. Total rules applied 18347 place count 9 transition count 14
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 18349 place count 8 transition count 13
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 18350 place count 7 transition count 12
Iterating global reduction 4 with 1 rules applied. Total rules applied 18351 place count 7 transition count 12
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 4 with 2 rules applied. Total rules applied 18353 place count 7 transition count 10
Applied a total of 18353 rules in 230 ms. Remains 7 /16261 variables (removed 16254) and now considering 10/32200 (removed 32190) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 231 ms. Remains : 7/16261 places, 10/32200 transitions.
[2024-05-28 07:19:47] [INFO ] Flatten gal took : 0 ms
[2024-05-28 07:19:47] [INFO ] Flatten gal took : 1 ms
[2024-05-28 07:19:47] [INFO ] Input system was already deterministic with 10 transitions.
Starting structural reductions in LTL mode, iteration 0 : 16261/16261 places, 32200/32200 transitions.
Applied a total of 0 rules in 91 ms. Remains 16261 /16261 variables (removed 0) and now considering 32200/32200 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 92 ms. Remains : 16261/16261 places, 32200/32200 transitions.
[2024-05-28 07:19:48] [INFO ] Flatten gal took : 552 ms
[2024-05-28 07:19:49] [INFO ] Flatten gal took : 588 ms
[2024-05-28 07:19:50] [INFO ] Input system was already deterministic with 32200 transitions.
[2024-05-28 07:19:50] [INFO ] Flatten gal took : 563 ms
[2024-05-28 07:19:51] [INFO ] Flatten gal took : 592 ms
[2024-05-28 07:19:51] [INFO ] Export to MCC of 14 properties in file /home/mcc/execution/CTLFireability.sr.xml took 3 ms.
[2024-05-28 07:19:51] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 16261 places, 32200 transitions and 76400 arcs took 83 ms.
Total runtime 99187 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running ServersAndClients-PT-100160

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/412/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 16261
TRANSITIONS: 32200
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.442s, Sys 0.039s]


SAVING FILE /home/mcc/execution/412/model (.net / .def) ...
EXPORT TIME: [User 0.105s, Sys 0.004s]


----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES

Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net

Process ID: 565
MODEL NAME: /home/mcc/execution/412/model
16261 places, 32200 transitions.

Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
CANNOT_COMPUTE
EXITCODE: 87
----------------------------------------------------------------------

BK_STOP 1716881244258

--------------------
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
Error in allocating array of size 32768 at unique_table.cc, line 313
MEDDLY ERROR: Insufficient memory

Error in allocating array of size 32768 at unique_table.cc, line 313
MEDDLY ERROR: Insufficient memory

Error in allocating array of size 32768 at unique_table.cc, line 313
MEDDLY ERROR: Insufficient memory

Error in allocating array of size 32768 at unique_table.cc, line 313
MEDDLY ERROR: Insufficient memory

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="ServersAndClients-PT-100160"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="greatspnxred"
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 greatspnxred"
echo " Input is ServersAndClients-PT-100160, 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 r333-tall-171679078900634"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ServersAndClients-PT-100160.tgz
mv ServersAndClients-PT-100160 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 ;