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.r524-tall-171679080700610.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 ltsminxred
Input is ServersAndClients-PT-100020, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r524-tall-171679080700610
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.6M
-rw-r--r-- 1 mcc users 9.0K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 93K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.3K Apr 23 07:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 23 07:50 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 23 07:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 14K Apr 23 07:50 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 13 16:33 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 108K Apr 13 16:33 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.8K Apr 13 16:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 66K Apr 13 16:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K 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 4.1M 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-100020-CTLFireability-2024-00
FORMULA_NAME ServersAndClients-PT-100020-CTLFireability-2024-01
FORMULA_NAME ServersAndClients-PT-100020-CTLFireability-2024-02
FORMULA_NAME ServersAndClients-PT-100020-CTLFireability-2024-03
FORMULA_NAME ServersAndClients-PT-100020-CTLFireability-2024-04
FORMULA_NAME ServersAndClients-PT-100020-CTLFireability-2024-05
FORMULA_NAME ServersAndClients-PT-100020-CTLFireability-2024-06
FORMULA_NAME ServersAndClients-PT-100020-CTLFireability-2024-07
FORMULA_NAME ServersAndClients-PT-100020-CTLFireability-2024-08
FORMULA_NAME ServersAndClients-PT-100020-CTLFireability-2024-09
FORMULA_NAME ServersAndClients-PT-100020-CTLFireability-2024-10
FORMULA_NAME ServersAndClients-PT-100020-CTLFireability-2024-11
FORMULA_NAME ServersAndClients-PT-100020-CTLFireability-2023-12
FORMULA_NAME ServersAndClients-PT-100020-CTLFireability-2023-13
FORMULA_NAME ServersAndClients-PT-100020-CTLFireability-2023-14
FORMULA_NAME ServersAndClients-PT-100020-CTLFireability-2023-15

=== Now, execution of the tool begins

BK_START 1717229998214

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ServersAndClients-PT-100020
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 08:19:59] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-01 08:19:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 08:19:59] [INFO ] Load time of PNML (sax parser for PT used): 289 ms
[2024-06-01 08:19:59] [INFO ] Transformed 2421 places.
[2024-06-01 08:19:59] [INFO ] Transformed 4200 transitions.
[2024-06-01 08:19:59] [INFO ] Found NUPN structural information;
[2024-06-01 08:19:59] [INFO ] Parsed PT model containing 2421 places and 4200 transitions and 12800 arcs in 419 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 16 ms.
Initial state reduction rules removed 1 formulas.
FORMULA ServersAndClients-PT-100020-CTLFireability-2024-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 129 out of 2421 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2421/2421 places, 4200/4200 transitions.
Applied a total of 0 rules in 326 ms. Remains 2421 /2421 variables (removed 0) and now considering 4200/4200 (removed 0) transitions.
// Phase 1: matrix 4200 rows 2421 cols
[2024-06-01 08:20:00] [INFO ] Computed 221 invariants in 80 ms
[2024-06-01 08:20:02] [INFO ] Implicit Places using invariants in 2017 ms returned [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, 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, 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, 177, 178, 179, 180, 181, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 1512, 1613]
Discarding 197 places :
Implicit Place search using SMT only with invariants took 2071 ms to find 197 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 2224/2421 places, 4200/4200 transitions.
Discarding 188 places :
Symmetric choice reduction at 0 with 188 rule applications. Total rules 188 place count 2036 transition count 4012
Iterating global reduction 0 with 188 rules applied. Total rules applied 376 place count 2036 transition count 4012
Ensure Unique test removed 94 transitions
Reduce isomorphic transitions removed 94 transitions.
Iterating post reduction 0 with 94 rules applied. Total rules applied 470 place count 2036 transition count 3918
Discarding 1734 places :
Symmetric choice reduction at 1 with 1734 rule applications. Total rules 2204 place count 302 transition count 2184
Iterating global reduction 1 with 1734 rules applied. Total rules applied 3938 place count 302 transition count 2184
Discarding 26 places :
Symmetric choice reduction at 1 with 26 rule applications. Total rules 3964 place count 276 transition count 1690
Iterating global reduction 1 with 26 rules applied. Total rules applied 3990 place count 276 transition count 1690
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 1 with 26 rules applied. Total rules applied 4016 place count 276 transition count 1664
Applied a total of 4016 rules in 292 ms. Remains 276 /2224 variables (removed 1948) and now considering 1664/4200 (removed 2536) transitions.
// Phase 1: matrix 1664 rows 276 cols
[2024-06-01 08:20:02] [INFO ] Computed 24 invariants in 11 ms
[2024-06-01 08:20:02] [INFO ] Implicit Places using invariants in 64 ms returned []
[2024-06-01 08:20:02] [INFO ] Invariant cache hit.
[2024-06-01 08:20:03] [INFO ] Implicit Places using invariants and state equation in 276 ms returned []
Implicit Place search using SMT with State Equation took 342 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 276/2421 places, 1664/4200 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 3051 ms. Remains : 276/2421 places, 1664/4200 transitions.
Support contains 129 out of 276 places after structural reductions.
[2024-06-01 08:20:03] [INFO ] Flatten gal took : 126 ms
[2024-06-01 08:20:03] [INFO ] Flatten gal took : 88 ms
[2024-06-01 08:20:03] [INFO ] Input system was already deterministic with 1664 transitions.
Support contains 128 out of 276 places (down from 129) after GAL structural reductions.
RANDOM walk for 40000 steps (8 resets) in 4218 ms. (9 steps per ms) remains 11/84 properties
BEST_FIRST walk for 40004 steps (8 resets) in 188 ms. (211 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 132 ms. (300 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 95 ms. (416 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 93 ms. (425 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 88 ms. (449 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 93 ms. (425 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 84 ms. (470 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 158 ms. (251 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 90 ms. (439 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 79 ms. (500 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 61 ms. (645 steps per ms) remains 11/11 properties
[2024-06-01 08:20:05] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp11 is UNSAT
Problem AtomicPropp15 is UNSAT
Problem AtomicPropp25 is UNSAT
Problem AtomicPropp44 is UNSAT
Problem AtomicPropp51 is UNSAT
Problem AtomicPropp59 is UNSAT
Problem AtomicPropp79 is UNSAT
At refinement iteration 1 (OVERLAPS) 229/269 variables, 17/17 constraints. Problems are: Problem set: 9 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/269 variables, 0/17 constraints. Problems are: Problem set: 9 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 7/276 variables, 7/24 constraints. Problems are: Problem set: 9 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/276 variables, 0/24 constraints. Problems are: Problem set: 9 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 1664/1940 variables, 276/300 constraints. Problems are: Problem set: 9 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1940 variables, 0/300 constraints. Problems are: Problem set: 9 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 0/1940 variables, 0/300 constraints. Problems are: Problem set: 9 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1940/1940 variables, and 300 constraints, problems are : Problem set: 9 solved, 2 unsolved in 435 ms.
Refiners :[Positive P Invariants (semi-flows): 24/24 constraints, State Equation: 276/276 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 9 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 9 solved, 2 unsolved
Problem AtomicPropp18 is UNSAT
Problem AtomicPropp21 is UNSAT
After SMT solving in domain Int declared 257/1940 variables, and 5 constraints, problems are : Problem set: 11 solved, 0 unsolved in 62 ms.
Refiners :[Positive P Invariants (semi-flows): 5/24 constraints, State Equation: 0/276 constraints, PredecessorRefiner: 0/11 constraints, Known Traps: 0/0 constraints]
After SMT, in 606ms problems are : Problem set: 11 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 11 atomic propositions for a total of 15 simplifications.
FORMULA ServersAndClients-PT-100020-CTLFireability-2024-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-06-01 08:20:06] [INFO ] Flatten gal took : 55 ms
[2024-06-01 08:20:06] [INFO ] Flatten gal took : 61 ms
[2024-06-01 08:20:06] [INFO ] Input system was already deterministic with 1664 transitions.
Support contains 87 out of 276 places (down from 90) after GAL structural reductions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 276/276 places, 1664/1664 transitions.
Discarding 84 places :
Symmetric choice reduction at 0 with 84 rule applications. Total rules 84 place count 192 transition count 1112
Iterating global reduction 0 with 84 rules applied. Total rules applied 168 place count 192 transition count 1112
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 0 with 32 rules applied. Total rules applied 200 place count 192 transition count 1080
Discarding 41 places :
Symmetric choice reduction at 1 with 41 rule applications. Total rules 241 place count 151 transition count 301
Iterating global reduction 1 with 41 rules applied. Total rules applied 282 place count 151 transition count 301
Ensure Unique test removed 41 transitions
Reduce isomorphic transitions removed 41 transitions.
Iterating post reduction 1 with 41 rules applied. Total rules applied 323 place count 151 transition count 260
Applied a total of 323 rules in 22 ms. Remains 151 /276 variables (removed 125) and now considering 260/1664 (removed 1404) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 22 ms. Remains : 151/276 places, 260/1664 transitions.
[2024-06-01 08:20:06] [INFO ] Flatten gal took : 8 ms
[2024-06-01 08:20:06] [INFO ] Flatten gal took : 7 ms
[2024-06-01 08:20:06] [INFO ] Input system was already deterministic with 260 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 276/276 places, 1664/1664 transitions.
Graph (trivial) has 160 edges and 276 vertex of which 77 / 276 are part of one of the 1 SCC in 3 ms
Free SCC test removed 76 places
Ensure Unique test removed 1303 transitions
Reduce isomorphic transitions removed 1303 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 138 transitions
Trivial Post-agglo rules discarded 138 transitions
Performed 138 trivial Post agglomeration. Transition count delta: 138
Iterating post reduction 0 with 138 rules applied. Total rules applied 139 place count 200 transition count 223
Reduce places removed 138 places and 0 transitions.
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 1 with 169 rules applied. Total rules applied 308 place count 62 transition count 192
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 312 place count 58 transition count 188
Iterating global reduction 2 with 4 rules applied. Total rules applied 316 place count 58 transition count 188
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 320 place count 58 transition count 184
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 0 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 3 with 61 rules applied. Total rules applied 381 place count 19 transition count 162
Ensure Unique test removed 136 transitions
Reduce isomorphic transitions removed 136 transitions.
Iterating post reduction 3 with 136 rules applied. Total rules applied 517 place count 19 transition count 26
Applied a total of 517 rules in 28 ms. Remains 19 /276 variables (removed 257) and now considering 26/1664 (removed 1638) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 28 ms. Remains : 19/276 places, 26/1664 transitions.
[2024-06-01 08:20:06] [INFO ] Flatten gal took : 1 ms
[2024-06-01 08:20:06] [INFO ] Flatten gal took : 0 ms
[2024-06-01 08:20:06] [INFO ] Input system was already deterministic with 26 transitions.
RANDOM walk for 86 steps (0 resets) in 6 ms. (12 steps per ms) remains 0/1 properties
FORMULA ServersAndClients-PT-100020-CTLFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in SI_CTL mode, iteration 0 : 276/276 places, 1664/1664 transitions.
Graph (trivial) has 162 edges and 276 vertex of which 78 / 276 are part of one of the 1 SCC in 0 ms
Free SCC test removed 77 places
Ensure Unique test removed 1323 transitions
Reduce isomorphic transitions removed 1323 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 164 transitions
Trivial Post-agglo rules discarded 164 transitions
Performed 164 trivial Post agglomeration. Transition count delta: 164
Iterating post reduction 0 with 164 rules applied. Total rules applied 165 place count 199 transition count 177
Reduce places removed 181 places and 0 transitions.
Ensure Unique test removed 153 transitions
Reduce isomorphic transitions removed 153 transitions.
Iterating post reduction 1 with 334 rules applied. Total rules applied 499 place count 18 transition count 24
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 509 place count 13 transition count 19
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 2 with 6 rules applied. Total rules applied 515 place count 13 transition count 13
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 2 with 5 rules applied. Total rules applied 520 place count 13 transition count 8
Reduce places removed 10 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 3 with 15 rules applied. Total rules applied 535 place count 3 transition count 3
Applied a total of 535 rules in 7 ms. Remains 3 /276 variables (removed 273) and now considering 3/1664 (removed 1661) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 8 ms. Remains : 3/276 places, 3/1664 transitions.
[2024-06-01 08:20:06] [INFO ] Flatten gal took : 0 ms
[2024-06-01 08:20:06] [INFO ] Flatten gal took : 1 ms
[2024-06-01 08:20:06] [INFO ] Input system was already deterministic with 3 transitions.
Starting structural reductions in LTL mode, iteration 0 : 276/276 places, 1664/1664 transitions.
Discarding 78 places :
Symmetric choice reduction at 0 with 78 rule applications. Total rules 78 place count 198 transition count 1118
Iterating global reduction 0 with 78 rules applied. Total rules applied 156 place count 198 transition count 1118
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 0 with 32 rules applied. Total rules applied 188 place count 198 transition count 1086
Discarding 33 places :
Symmetric choice reduction at 1 with 33 rule applications. Total rules 221 place count 165 transition count 459
Iterating global reduction 1 with 33 rules applied. Total rules applied 254 place count 165 transition count 459
Ensure Unique test removed 33 transitions
Reduce isomorphic transitions removed 33 transitions.
Iterating post reduction 1 with 33 rules applied. Total rules applied 287 place count 165 transition count 426
Applied a total of 287 rules in 17 ms. Remains 165 /276 variables (removed 111) and now considering 426/1664 (removed 1238) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 17 ms. Remains : 165/276 places, 426/1664 transitions.
[2024-06-01 08:20:06] [INFO ] Flatten gal took : 11 ms
[2024-06-01 08:20:06] [INFO ] Flatten gal took : 12 ms
[2024-06-01 08:20:06] [INFO ] Input system was already deterministic with 426 transitions.
Starting structural reductions in LTL mode, iteration 0 : 276/276 places, 1664/1664 transitions.
Discarding 84 places :
Symmetric choice reduction at 0 with 84 rule applications. Total rules 84 place count 192 transition count 1094
Iterating global reduction 0 with 84 rules applied. Total rules applied 168 place count 192 transition count 1094
Ensure Unique test removed 33 transitions
Reduce isomorphic transitions removed 33 transitions.
Iterating post reduction 0 with 33 rules applied. Total rules applied 201 place count 192 transition count 1061
Discarding 40 places :
Symmetric choice reduction at 1 with 40 rule applications. Total rules 241 place count 152 transition count 301
Iterating global reduction 1 with 40 rules applied. Total rules applied 281 place count 152 transition count 301
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 1 with 40 rules applied. Total rules applied 321 place count 152 transition count 261
Applied a total of 321 rules in 14 ms. Remains 152 /276 variables (removed 124) and now considering 261/1664 (removed 1403) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14 ms. Remains : 152/276 places, 261/1664 transitions.
[2024-06-01 08:20:06] [INFO ] Flatten gal took : 7 ms
[2024-06-01 08:20:06] [INFO ] Flatten gal took : 7 ms
[2024-06-01 08:20:06] [INFO ] Input system was already deterministic with 261 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 276/276 places, 1664/1664 transitions.
Graph (trivial) has 158 edges and 276 vertex of which 76 / 276 are part of one of the 1 SCC in 1 ms
Free SCC test removed 75 places
Ensure Unique test removed 1286 transitions
Reduce isomorphic transitions removed 1286 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 121 transitions
Trivial Post-agglo rules discarded 121 transitions
Performed 121 trivial Post agglomeration. Transition count delta: 121
Iterating post reduction 0 with 121 rules applied. Total rules applied 122 place count 201 transition count 257
Reduce places removed 121 places and 0 transitions.
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 149 rules applied. Total rules applied 271 place count 80 transition count 229
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 273 place count 78 transition count 229
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 281 place count 70 transition count 221
Iterating global reduction 3 with 8 rules applied. Total rules applied 289 place count 70 transition count 221
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 296 place count 70 transition count 214
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 4 with 54 rules applied. Total rules applied 350 place count 36 transition count 194
Ensure Unique test removed 127 transitions
Reduce isomorphic transitions removed 127 transitions.
Iterating post reduction 4 with 127 rules applied. Total rules applied 477 place count 36 transition count 67
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 5 with 8 rules applied. Total rules applied 485 place count 36 transition count 59
Applied a total of 485 rules in 16 ms. Remains 36 /276 variables (removed 240) and now considering 59/1664 (removed 1605) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 16 ms. Remains : 36/276 places, 59/1664 transitions.
[2024-06-01 08:20:06] [INFO ] Flatten gal took : 2 ms
[2024-06-01 08:20:06] [INFO ] Flatten gal took : 1 ms
[2024-06-01 08:20:06] [INFO ] Input system was already deterministic with 59 transitions.
RANDOM walk for 21 steps (0 resets) in 7 ms. (2 steps per ms) remains 0/1 properties
FORMULA ServersAndClients-PT-100020-CTLFireability-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 276/276 places, 1664/1664 transitions.
Discarding 85 places :
Symmetric choice reduction at 0 with 85 rule applications. Total rules 85 place count 191 transition count 1093
Iterating global reduction 0 with 85 rules applied. Total rules applied 170 place count 191 transition count 1093
Ensure Unique test removed 33 transitions
Reduce isomorphic transitions removed 33 transitions.
Iterating post reduction 0 with 33 rules applied. Total rules applied 203 place count 191 transition count 1060
Discarding 41 places :
Symmetric choice reduction at 1 with 41 rule applications. Total rules 244 place count 150 transition count 281
Iterating global reduction 1 with 41 rules applied. Total rules applied 285 place count 150 transition count 281
Ensure Unique test removed 41 transitions
Reduce isomorphic transitions removed 41 transitions.
Iterating post reduction 1 with 41 rules applied. Total rules applied 326 place count 150 transition count 240
Applied a total of 326 rules in 14 ms. Remains 150 /276 variables (removed 126) and now considering 240/1664 (removed 1424) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14 ms. Remains : 150/276 places, 240/1664 transitions.
[2024-06-01 08:20:06] [INFO ] Flatten gal took : 6 ms
[2024-06-01 08:20:06] [INFO ] Flatten gal took : 7 ms
[2024-06-01 08:20:06] [INFO ] Input system was already deterministic with 240 transitions.
Starting structural reductions in LTL mode, iteration 0 : 276/276 places, 1664/1664 transitions.
Discarding 83 places :
Symmetric choice reduction at 0 with 83 rule applications. Total rules 83 place count 193 transition count 1113
Iterating global reduction 0 with 83 rules applied. Total rules applied 166 place count 193 transition count 1113
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 0 with 31 rules applied. Total rules applied 197 place count 193 transition count 1082
Discarding 40 places :
Symmetric choice reduction at 1 with 40 rule applications. Total rules 237 place count 153 transition count 322
Iterating global reduction 1 with 40 rules applied. Total rules applied 277 place count 153 transition count 322
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 1 with 40 rules applied. Total rules applied 317 place count 153 transition count 282
Applied a total of 317 rules in 25 ms. Remains 153 /276 variables (removed 123) and now considering 282/1664 (removed 1382) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 25 ms. Remains : 153/276 places, 282/1664 transitions.
[2024-06-01 08:20:06] [INFO ] Flatten gal took : 7 ms
[2024-06-01 08:20:06] [INFO ] Flatten gal took : 7 ms
[2024-06-01 08:20:06] [INFO ] Input system was already deterministic with 282 transitions.
Starting structural reductions in LTL mode, iteration 0 : 276/276 places, 1664/1664 transitions.
Discarding 74 places :
Symmetric choice reduction at 0 with 74 rule applications. Total rules 74 place count 202 transition count 1194
Iterating global reduction 0 with 74 rules applied. Total rules applied 148 place count 202 transition count 1194
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 0 with 28 rules applied. Total rules applied 176 place count 202 transition count 1166
Discarding 32 places :
Symmetric choice reduction at 1 with 32 rule applications. Total rules 208 place count 170 transition count 558
Iterating global reduction 1 with 32 rules applied. Total rules applied 240 place count 170 transition count 558
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 1 with 32 rules applied. Total rules applied 272 place count 170 transition count 526
Applied a total of 272 rules in 14 ms. Remains 170 /276 variables (removed 106) and now considering 526/1664 (removed 1138) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15 ms. Remains : 170/276 places, 526/1664 transitions.
[2024-06-01 08:20:06] [INFO ] Flatten gal took : 14 ms
[2024-06-01 08:20:06] [INFO ] Flatten gal took : 15 ms
[2024-06-01 08:20:06] [INFO ] Input system was already deterministic with 526 transitions.
Starting structural reductions in LTL mode, iteration 0 : 276/276 places, 1664/1664 transitions.
Discarding 79 places :
Symmetric choice reduction at 0 with 79 rule applications. Total rules 79 place count 197 transition count 1117
Iterating global reduction 0 with 79 rules applied. Total rules applied 158 place count 197 transition count 1117
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 0 with 32 rules applied. Total rules applied 190 place count 197 transition count 1085
Discarding 35 places :
Symmetric choice reduction at 1 with 35 rule applications. Total rules 225 place count 162 transition count 420
Iterating global reduction 1 with 35 rules applied. Total rules applied 260 place count 162 transition count 420
Ensure Unique test removed 35 transitions
Reduce isomorphic transitions removed 35 transitions.
Iterating post reduction 1 with 35 rules applied. Total rules applied 295 place count 162 transition count 385
Applied a total of 295 rules in 14 ms. Remains 162 /276 variables (removed 114) and now considering 385/1664 (removed 1279) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15 ms. Remains : 162/276 places, 385/1664 transitions.
[2024-06-01 08:20:06] [INFO ] Flatten gal took : 10 ms
[2024-06-01 08:20:06] [INFO ] Flatten gal took : 11 ms
[2024-06-01 08:20:06] [INFO ] Input system was already deterministic with 385 transitions.
Starting structural reductions in LTL mode, iteration 0 : 276/276 places, 1664/1664 transitions.
Discarding 69 places :
Symmetric choice reduction at 0 with 69 rule applications. Total rules 69 place count 207 transition count 1235
Iterating global reduction 0 with 69 rules applied. Total rules applied 138 place count 207 transition count 1235
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 0 with 25 rules applied. Total rules applied 163 place count 207 transition count 1210
Discarding 31 places :
Symmetric choice reduction at 1 with 31 rule applications. Total rules 194 place count 176 transition count 621
Iterating global reduction 1 with 31 rules applied. Total rules applied 225 place count 176 transition count 621
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 1 with 31 rules applied. Total rules applied 256 place count 176 transition count 590
Applied a total of 256 rules in 14 ms. Remains 176 /276 variables (removed 100) and now considering 590/1664 (removed 1074) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14 ms. Remains : 176/276 places, 590/1664 transitions.
[2024-06-01 08:20:06] [INFO ] Flatten gal took : 15 ms
[2024-06-01 08:20:06] [INFO ] Flatten gal took : 16 ms
[2024-06-01 08:20:06] [INFO ] Input system was already deterministic with 590 transitions.
Starting structural reductions in LTL mode, iteration 0 : 276/276 places, 1664/1664 transitions.
Discarding 81 places :
Symmetric choice reduction at 0 with 81 rule applications. Total rules 81 place count 195 transition count 1115
Iterating global reduction 0 with 81 rules applied. Total rules applied 162 place count 195 transition count 1115
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 0 with 31 rules applied. Total rules applied 193 place count 195 transition count 1084
Discarding 38 places :
Symmetric choice reduction at 1 with 38 rule applications. Total rules 231 place count 157 transition count 362
Iterating global reduction 1 with 38 rules applied. Total rules applied 269 place count 157 transition count 362
Ensure Unique test removed 38 transitions
Reduce isomorphic transitions removed 38 transitions.
Iterating post reduction 1 with 38 rules applied. Total rules applied 307 place count 157 transition count 324
Applied a total of 307 rules in 12 ms. Remains 157 /276 variables (removed 119) and now considering 324/1664 (removed 1340) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13 ms. Remains : 157/276 places, 324/1664 transitions.
[2024-06-01 08:20:06] [INFO ] Flatten gal took : 8 ms
[2024-06-01 08:20:06] [INFO ] Flatten gal took : 8 ms
[2024-06-01 08:20:06] [INFO ] Input system was already deterministic with 324 transitions.
Starting structural reductions in LTL mode, iteration 0 : 276/276 places, 1664/1664 transitions.
Discarding 82 places :
Symmetric choice reduction at 0 with 82 rule applications. Total rules 82 place count 194 transition count 1114
Iterating global reduction 0 with 82 rules applied. Total rules applied 164 place count 194 transition count 1114
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 0 with 31 rules applied. Total rules applied 195 place count 194 transition count 1083
Discarding 37 places :
Symmetric choice reduction at 1 with 37 rule applications. Total rules 232 place count 157 transition count 380
Iterating global reduction 1 with 37 rules applied. Total rules applied 269 place count 157 transition count 380
Ensure Unique test removed 37 transitions
Reduce isomorphic transitions removed 37 transitions.
Iterating post reduction 1 with 37 rules applied. Total rules applied 306 place count 157 transition count 343
Applied a total of 306 rules in 16 ms. Remains 157 /276 variables (removed 119) and now considering 343/1664 (removed 1321) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 16 ms. Remains : 157/276 places, 343/1664 transitions.
[2024-06-01 08:20:06] [INFO ] Flatten gal took : 9 ms
[2024-06-01 08:20:06] [INFO ] Flatten gal took : 9 ms
[2024-06-01 08:20:06] [INFO ] Input system was already deterministic with 343 transitions.
Starting structural reductions in LTL mode, iteration 0 : 276/276 places, 1664/1664 transitions.
Discarding 82 places :
Symmetric choice reduction at 0 with 82 rule applications. Total rules 82 place count 194 transition count 1114
Iterating global reduction 0 with 82 rules applied. Total rules applied 164 place count 194 transition count 1114
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 0 with 31 rules applied. Total rules applied 195 place count 194 transition count 1083
Discarding 38 places :
Symmetric choice reduction at 1 with 38 rule applications. Total rules 233 place count 156 transition count 361
Iterating global reduction 1 with 38 rules applied. Total rules applied 271 place count 156 transition count 361
Ensure Unique test removed 38 transitions
Reduce isomorphic transitions removed 38 transitions.
Iterating post reduction 1 with 38 rules applied. Total rules applied 309 place count 156 transition count 323
Applied a total of 309 rules in 11 ms. Remains 156 /276 variables (removed 120) and now considering 323/1664 (removed 1341) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11 ms. Remains : 156/276 places, 323/1664 transitions.
[2024-06-01 08:20:07] [INFO ] Flatten gal took : 8 ms
[2024-06-01 08:20:07] [INFO ] Flatten gal took : 8 ms
[2024-06-01 08:20:07] [INFO ] Input system was already deterministic with 323 transitions.
[2024-06-01 08:20:07] [INFO ] Flatten gal took : 47 ms
[2024-06-01 08:20:07] [INFO ] Flatten gal took : 45 ms
[2024-06-01 08:20:07] [INFO ] Export to MCC of 12 properties in file /home/mcc/execution/CTLFireability.sr.xml took 3 ms.
[2024-06-01 08:20:07] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 276 places, 1664 transitions and 4830 arcs took 7 ms.
Total runtime 7726 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 : ServersAndClients-PT-100020-CTLFireability-2024-01
Could not compute solution for formula : ServersAndClients-PT-100020-CTLFireability-2024-03
Could not compute solution for formula : ServersAndClients-PT-100020-CTLFireability-2024-04
Could not compute solution for formula : ServersAndClients-PT-100020-CTLFireability-2024-05
Could not compute solution for formula : ServersAndClients-PT-100020-CTLFireability-2024-07
Could not compute solution for formula : ServersAndClients-PT-100020-CTLFireability-2024-08
Could not compute solution for formula : ServersAndClients-PT-100020-CTLFireability-2024-09
Could not compute solution for formula : ServersAndClients-PT-100020-CTLFireability-2024-10
Could not compute solution for formula : ServersAndClients-PT-100020-CTLFireability-2023-12
Could not compute solution for formula : ServersAndClients-PT-100020-CTLFireability-2023-13
Could not compute solution for formula : ServersAndClients-PT-100020-CTLFireability-2023-14
Could not compute solution for formula : ServersAndClients-PT-100020-CTLFireability-2023-15

BK_STOP 1717230007538

--------------------
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 ServersAndClients-PT-100020-CTLFireability-2024-01
ctl formula formula --ctl=/tmp/509/ctl_0_
ctl formula name ServersAndClients-PT-100020-CTLFireability-2024-03
ctl formula formula --ctl=/tmp/509/ctl_1_
ctl formula name ServersAndClients-PT-100020-CTLFireability-2024-04
ctl formula formula --ctl=/tmp/509/ctl_2_
ctl formula name ServersAndClients-PT-100020-CTLFireability-2024-05
ctl formula formula --ctl=/tmp/509/ctl_3_
ctl formula name ServersAndClients-PT-100020-CTLFireability-2024-07
ctl formula formula --ctl=/tmp/509/ctl_4_
ctl formula name ServersAndClients-PT-100020-CTLFireability-2024-08
ctl formula formula --ctl=/tmp/509/ctl_5_
ctl formula name ServersAndClients-PT-100020-CTLFireability-2024-09
ctl formula formula --ctl=/tmp/509/ctl_6_
ctl formula name ServersAndClients-PT-100020-CTLFireability-2024-10
ctl formula formula --ctl=/tmp/509/ctl_7_
ctl formula name ServersAndClients-PT-100020-CTLFireability-2023-12
ctl formula formula --ctl=/tmp/509/ctl_8_
ctl formula name ServersAndClients-PT-100020-CTLFireability-2023-13
ctl formula formula --ctl=/tmp/509/ctl_9_
ctl formula name ServersAndClients-PT-100020-CTLFireability-2023-14
ctl formula formula --ctl=/tmp/509/ctl_10_
ctl formula name ServersAndClients-PT-100020-CTLFireability-2023-15
ctl formula formula --ctl=/tmp/509/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="ServersAndClients-PT-100020"
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 ServersAndClients-PT-100020, 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 r524-tall-171679080700610"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ServersAndClients-PT-100020.tgz
mv ServersAndClients-PT-100020 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 ;