fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r627-smll-171774445500058
Last Updated
July 7, 2024

About the Execution of GreatSPN+red for ResIsolation-PT-N09P3

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
16141.027 3600000.00 8967559.00 7519.80 TT?FTFT?TTTFTFT? normal

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.r627-smll-171774445500058.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 ResIsolation-PT-N09P3, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r627-smll-171774445500058
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 45M
-rw-r--r-- 1 mcc users 5.0K Jun 7 06:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 47K Jun 7 06:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.4K Jun 7 06:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 35K Jun 7 06:38 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Jun 7 06:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Jun 7 06:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Jun 7 06:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Jun 7 06:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 7 06:26 NewModel
-rw-r--r-- 1 mcc users 8.9K Jun 7 06:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 92K Jun 7 06:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Jun 7 06:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 86K Jun 7 06:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Jun 7 06:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Jun 7 06:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 7 06:26 equiv_col
-rw-r--r-- 1 mcc users 6 Jun 7 06:26 instance
-rw-r--r-- 1 mcc users 6 Jun 7 06:26 iscolored
-rw-r--r-- 1 mcc users 45M Jun 7 06:26 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 ResIsolation-PT-N09P3-CTLFireability-2024-00
FORMULA_NAME ResIsolation-PT-N09P3-CTLFireability-2024-01
FORMULA_NAME ResIsolation-PT-N09P3-CTLFireability-2024-02
FORMULA_NAME ResIsolation-PT-N09P3-CTLFireability-2024-03
FORMULA_NAME ResIsolation-PT-N09P3-CTLFireability-2024-04
FORMULA_NAME ResIsolation-PT-N09P3-CTLFireability-2024-05
FORMULA_NAME ResIsolation-PT-N09P3-CTLFireability-2024-06
FORMULA_NAME ResIsolation-PT-N09P3-CTLFireability-2024-07
FORMULA_NAME ResIsolation-PT-N09P3-CTLFireability-2024-08
FORMULA_NAME ResIsolation-PT-N09P3-CTLFireability-2024-09
FORMULA_NAME ResIsolation-PT-N09P3-CTLFireability-2024-10
FORMULA_NAME ResIsolation-PT-N09P3-CTLFireability-2024-11
FORMULA_NAME ResIsolation-PT-N09P3-CTLFireability-2024-12
FORMULA_NAME ResIsolation-PT-N09P3-CTLFireability-2024-13
FORMULA_NAME ResIsolation-PT-N09P3-CTLFireability-2024-14
FORMULA_NAME ResIsolation-PT-N09P3-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1717793842484

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ResIsolation-PT-N09P3
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-06-07 20:57:24] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-07 20:57:24] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-07 20:57:27] [INFO ] Load time of PNML (sax parser for PT used): 2992 ms
[2024-06-07 20:57:27] [INFO ] Transformed 377 places.
[2024-06-07 20:57:27] [INFO ] Transformed 37202 transitions.
[2024-06-07 20:57:27] [INFO ] Found NUPN structural information;
[2024-06-07 20:57:27] [INFO ] Parsed PT model containing 377 places and 37202 transitions and 885423 arcs in 3558 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 27 ms.
Support contains 59 out of 377 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 377/377 places, 37202/37202 transitions.
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 365 transition count 37202
Discarding 198 places :
Symmetric choice reduction at 1 with 198 rule applications. Total rules 210 place count 167 transition count 37004
Iterating global reduction 1 with 198 rules applied. Total rules applied 408 place count 167 transition count 37004
Ensure Unique test removed 1284 transitions
Reduce isomorphic transitions removed 1284 transitions.
Iterating post reduction 1 with 1284 rules applied. Total rules applied 1692 place count 167 transition count 35720
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 1712 place count 147 transition count 35700
Iterating global reduction 2 with 20 rules applied. Total rules applied 1732 place count 147 transition count 35700
Applied a total of 1732 rules in 1138 ms. Remains 147 /377 variables (removed 230) and now considering 35700/37202 (removed 1502) transitions.
// Phase 1: matrix 35700 rows 147 cols
[2024-06-07 20:57:30] [INFO ] Computed 0 invariants in 1102 ms
[2024-06-07 20:57:31] [INFO ] Implicit Places using invariants in 1433 ms returned []
Implicit Place search using SMT only with invariants took 1483 ms to find 0 implicit places.
Running 35699 sub problems to find dead transitions.
[2024-06-07 20:57:32] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 146/35847 variables, and 0 constraints, problems are : Problem set: 0 solved, 35699 unsolved in 30931 ms.
Refiners :[State Equation: 0/147 constraints, PredecessorRefiner: 35699/78 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 35699 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 146/35847 variables, and 0 constraints, problems are : Problem set: 0 solved, 35699 unsolved in 30524 ms.
Refiners :[State Equation: 0/147 constraints, PredecessorRefiner: 35621/78 constraints, Known Traps: 0/0 constraints]
After SMT, in 826512ms problems are : Problem set: 0 solved, 35699 unsolved
Search for dead transitions found 0 dead transitions in 827475ms
Starting structural reductions in LTL mode, iteration 1 : 147/377 places, 35700/37202 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 830411 ms. Remains : 147/377 places, 35700/37202 transitions.
Support contains 59 out of 147 places after structural reductions.
[2024-06-07 21:11:27] [INFO ] Flatten gal took : 7563 ms
[2024-06-07 21:11:35] [INFO ] Flatten gal took : 7312 ms
[2024-06-07 21:11:46] [INFO ] Input system was already deterministic with 35700 transitions.
Reduction of identical properties reduced properties to check from 48 to 47
RANDOM walk for 40000 steps (8 resets) in 14530 ms. (2 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (8 resets) in 121 ms. (32 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (8 resets) in 133 ms. (29 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (8 resets) in 144 ms. (27 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (8 resets) in 141 ms. (28 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (8 resets) in 136 ms. (29 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (8 resets) in 139 ms. (28 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (8 resets) in 115 ms. (34 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (8 resets) in 113 ms. (35 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (8 resets) in 117 ms. (33 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (8 resets) in 110 ms. (36 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (8 resets) in 91 ms. (43 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (8 resets) in 113 ms. (35 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (8 resets) in 111 ms. (35 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4002 steps (8 resets) in 118 ms. (33 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (8 resets) in 119 ms. (33 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (8 resets) in 137 ms. (29 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (8 resets) in 169 ms. (23 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (8 resets) in 98 ms. (40 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (8 resets) in 106 ms. (37 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (8 resets) in 94 ms. (42 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (8 resets) in 121 ms. (32 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (8 resets) in 113 ms. (35 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (8 resets) in 96 ms. (41 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (8 resets) in 114 ms. (34 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (8 resets) in 96 ms. (41 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (8 resets) in 91 ms. (43 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (8 resets) in 70 ms. (56 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (8 resets) in 93 ms. (42 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (8 resets) in 95 ms. (41 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (8 resets) in 109 ms. (36 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (8 resets) in 91 ms. (43 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (8 resets) in 90 ms. (43 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (8 resets) in 89 ms. (44 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (8 resets) in 113 ms. (35 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (8 resets) in 98 ms. (40 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (8 resets) in 158 ms. (25 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (8 resets) in 116 ms. (34 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (8 resets) in 126 ms. (31 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (8 resets) in 115 ms. (34 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (8 resets) in 113 ms. (35 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (8 resets) in 95 ms. (41 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (8 resets) in 85 ms. (46 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (8 resets) in 81 ms. (48 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4002 steps (8 resets) in 80 ms. (49 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (8 resets) in 95 ms. (41 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (8 resets) in 97 ms. (40 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (8 resets) in 76 ms. (52 steps per ms) remains 47/47 properties
Interrupted probabilistic random walk after 128456 steps, run timeout after 15001 ms. (steps per millisecond=8 ) properties seen :0 out of 47
Probabilistic random walk after 128456 steps, saw 38106 distinct states, run finished after 15010 ms. (steps per millisecond=8 ) properties seen :0
[2024-06-07 21:12:07] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 47 unsolved
SMT process timed out in 7116ms, After SMT, problems are : Problem set: 0 solved, 47 unsolved
Fused 47 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 59 out of 147 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 147/147 places, 35700/35700 transitions.
Graph (complete) has 1281 edges and 147 vertex of which 145 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.257 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Drop transitions (Empty/Sink Transition effects.) removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 27 transitions
Trivial Post-agglo rules discarded 27 transitions
Performed 27 trivial Post agglomeration. Transition count delta: 27
Iterating post reduction 0 with 39 rules applied. Total rules applied 40 place count 145 transition count 35659
Reduce places removed 27 places and 0 transitions.
Iterating post reduction 1 with 27 rules applied. Total rules applied 67 place count 118 transition count 35659
Performed 31 Post agglomeration using F-continuation condition.Transition count delta: 31
Deduced a syphon composed of 31 places in 10 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 2 with 62 rules applied. Total rules applied 129 place count 87 transition count 35628
Free-agglomeration rule applied 6 times.
Iterating global reduction 2 with 6 rules applied. Total rules applied 135 place count 87 transition count 35622
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 141 place count 81 transition count 35622
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 142 place count 80 transition count 35621
Applied a total of 142 rules in 4555 ms. Remains 80 /147 variables (removed 67) and now considering 35621/35700 (removed 79) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4558 ms. Remains : 80/147 places, 35621/35700 transitions.
RANDOM walk for 40000 steps (8 resets) in 38954 ms. (1 steps per ms) remains 44/47 properties
BEST_FIRST walk for 4004 steps (4 resets) in 480 ms. (8 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (0 resets) in 409 ms. (9 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (4 resets) in 640 ms. (6 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (0 resets) in 394 ms. (10 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (4 resets) in 427 ms. (9 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (4 resets) in 503 ms. (7 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (0 resets) in 338 ms. (11 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (7 resets) in 533 ms. (7 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (1 resets) in 408 ms. (9 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (0 resets) in 352 ms. (11 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (0 resets) in 341 ms. (11 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 447 ms. (8 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (0 resets) in 333 ms. (11 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (4 resets) in 457 ms. (8 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (0 resets) in 347 ms. (11 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (3 resets) in 449 ms. (8 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (1 resets) in 437 ms. (9 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (2 resets) in 472 ms. (8 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (2 resets) in 454 ms. (8 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (0 resets) in 377 ms. (10 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (5 resets) in 448 ms. (8 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (4 resets) in 502 ms. (7 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (2 resets) in 440 ms. (9 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (1 resets) in 440 ms. (9 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (1 resets) in 408 ms. (9 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (0 resets) in 346 ms. (11 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (0 resets) in 346 ms. (11 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (6 resets) in 446 ms. (8 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (7 resets) in 493 ms. (8 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (0 resets) in 335 ms. (11 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (5 resets) in 509 ms. (7 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (0 resets) in 355 ms. (11 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (2 resets) in 469 ms. (8 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (0 resets) in 357 ms. (11 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (1 resets) in 436 ms. (9 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (4 resets) in 497 ms. (8 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (3 resets) in 489 ms. (8 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (0 resets) in 379 ms. (10 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 561 ms. (7 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (2 resets) in 461 ms. (8 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (0 resets) in 348 ms. (11 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (5 resets) in 1028 ms. (3 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (5 resets) in 519 ms. (7 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (7 resets) in 587 ms. (6 steps per ms) remains 44/44 properties
Interrupted probabilistic random walk after 506743 steps, run timeout after 45001 ms. (steps per millisecond=11 ) properties seen :0 out of 44
Probabilistic random walk after 506743 steps, saw 74759 distinct states, run finished after 45001 ms. (steps per millisecond=11 ) properties seen :0
// Phase 1: matrix 35621 rows 80 cols
[2024-06-07 21:13:20] [INFO ] Computed 12 invariants in 435 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/58 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 44 unsolved
Problem AtomicPropp4 is UNSAT
Problem AtomicPropp13 is UNSAT
Problem AtomicPropp44 is UNSAT
At refinement iteration 1 (OVERLAPS) 22/80 variables, 12/12 constraints. Problems are: Problem set: 3 solved, 41 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/80 variables, 0/12 constraints. Problems are: Problem set: 3 solved, 41 unsolved
At refinement iteration 3 (OVERLAPS) 35621/35701 variables, 80/92 constraints. Problems are: Problem set: 3 solved, 41 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 35701/35701 variables, and 92 constraints, problems are : Problem set: 3 solved, 41 unsolved in 45050 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 80/80 constraints, PredecessorRefiner: 44/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 41 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/58 variables, 0/0 constraints. Problems are: Problem set: 3 solved, 41 unsolved
Problem AtomicPropp36 is UNSAT
At refinement iteration 1 (OVERLAPS) 22/80 variables, 12/12 constraints. Problems are: Problem set: 4 solved, 40 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/80 variables, 0/12 constraints. Problems are: Problem set: 4 solved, 40 unsolved
At refinement iteration 3 (OVERLAPS) 35621/35701 variables, 80/92 constraints. Problems are: Problem set: 4 solved, 40 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 35701/35701 variables, and 92 constraints, problems are : Problem set: 4 solved, 40 unsolved in 45030 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 80/80 constraints, PredecessorRefiner: 41/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 91930ms problems are : Problem set: 4 solved, 40 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 57 out of 80 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 80/80 places, 35621/35621 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 78 transition count 35619
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 78 transition count 35619
Ensure Unique test removed 257 transitions
Reduce isomorphic transitions removed 257 transitions.
Iterating post reduction 0 with 257 rules applied. Total rules applied 261 place count 78 transition count 35362
Applied a total of 261 rules in 1757 ms. Remains 78 /80 variables (removed 2) and now considering 35362/35621 (removed 259) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1757 ms. Remains : 78/80 places, 35362/35621 transitions.
Successfully simplified 4 atomic propositions for a total of 16 simplifications.
FORMULA ResIsolation-PT-N09P3-CTLFireability-2024-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-06-07 21:15:01] [INFO ] Flatten gal took : 6530 ms
[2024-06-07 21:15:08] [INFO ] Flatten gal took : 7089 ms
[2024-06-07 21:15:19] [INFO ] Input system was already deterministic with 35700 transitions.
Computed a total of 49 stabilizing places and 61 stable transitions
Graph (complete) has 1281 edges and 147 vertex of which 145 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.723 ms
Starting structural reductions in LTL mode, iteration 0 : 147/147 places, 35700/35700 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 146 transition count 35699
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 146 transition count 35699
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 146 transition count 35698
Applied a total of 3 rules in 826 ms. Remains 146 /147 variables (removed 1) and now considering 35698/35700 (removed 2) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 832 ms. Remains : 146/147 places, 35698/35700 transitions.
[2024-06-07 21:15:28] [INFO ] Flatten gal took : 6718 ms
[2024-06-07 21:15:35] [INFO ] Flatten gal took : 7039 ms
[2024-06-07 21:15:46] [INFO ] Input system was already deterministic with 35698 transitions.
Starting structural reductions in LTL mode, iteration 0 : 147/147 places, 35700/35700 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 145 transition count 35698
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 145 transition count 35698
Ensure Unique test removed 257 transitions
Reduce isomorphic transitions removed 257 transitions.
Iterating post reduction 0 with 257 rules applied. Total rules applied 261 place count 145 transition count 35441
Applied a total of 261 rules in 608 ms. Remains 145 /147 variables (removed 2) and now considering 35441/35700 (removed 259) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 610 ms. Remains : 145/147 places, 35441/35700 transitions.
[2024-06-07 21:15:55] [INFO ] Flatten gal took : 7219 ms
[2024-06-07 21:16:02] [INFO ] Flatten gal took : 6872 ms
[2024-06-07 21:16:12] [INFO ] Input system was already deterministic with 35441 transitions.
Starting structural reductions in LTL mode, iteration 0 : 147/147 places, 35700/35700 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 145 transition count 35698
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 145 transition count 35698
Ensure Unique test removed 257 transitions
Reduce isomorphic transitions removed 257 transitions.
Iterating post reduction 0 with 257 rules applied. Total rules applied 261 place count 145 transition count 35441
Applied a total of 261 rules in 596 ms. Remains 145 /147 variables (removed 2) and now considering 35441/35700 (removed 259) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 606 ms. Remains : 145/147 places, 35441/35700 transitions.
[2024-06-07 21:16:20] [INFO ] Flatten gal took : 6747 ms
[2024-06-07 21:16:27] [INFO ] Flatten gal took : 6989 ms
[2024-06-07 21:16:38] [INFO ] Input system was already deterministic with 35441 transitions.
Starting structural reductions in LTL mode, iteration 0 : 147/147 places, 35700/35700 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 145 transition count 35698
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 145 transition count 35698
Ensure Unique test removed 257 transitions
Reduce isomorphic transitions removed 257 transitions.
Iterating post reduction 0 with 257 rules applied. Total rules applied 261 place count 145 transition count 35441
Applied a total of 261 rules in 780 ms. Remains 145 /147 variables (removed 2) and now considering 35441/35700 (removed 259) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 783 ms. Remains : 145/147 places, 35441/35700 transitions.
[2024-06-07 21:16:47] [INFO ] Flatten gal took : 6881 ms
[2024-06-07 21:16:54] [INFO ] Flatten gal took : 6948 ms
[2024-06-07 21:17:05] [INFO ] Input system was already deterministic with 35441 transitions.
Starting structural reductions in LTL mode, iteration 0 : 147/147 places, 35700/35700 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 145 transition count 35698
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 145 transition count 35698
Ensure Unique test removed 257 transitions
Reduce isomorphic transitions removed 257 transitions.
Iterating post reduction 0 with 257 rules applied. Total rules applied 261 place count 145 transition count 35441
Applied a total of 261 rules in 624 ms. Remains 145 /147 variables (removed 2) and now considering 35441/35700 (removed 259) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 626 ms. Remains : 145/147 places, 35441/35700 transitions.
[2024-06-07 21:17:12] [INFO ] Flatten gal took : 6420 ms
[2024-06-07 21:17:20] [INFO ] Flatten gal took : 7184 ms
[2024-06-07 21:17:29] [INFO ] Input system was already deterministic with 35441 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 147/147 places, 35700/35700 transitions.
Graph (complete) has 1281 edges and 147 vertex of which 145 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.334 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 0 with 21 rules applied. Total rules applied 22 place count 144 transition count 35676
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 1 with 21 rules applied. Total rules applied 43 place count 123 transition count 35676
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 43 place count 123 transition count 35664
Deduced a syphon composed of 12 places in 46 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 67 place count 111 transition count 35664
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 69 place count 109 transition count 35662
Iterating global reduction 2 with 2 rules applied. Total rules applied 71 place count 109 transition count 35662
Ensure Unique test removed 257 transitions
Reduce isomorphic transitions removed 257 transitions.
Iterating post reduction 2 with 257 rules applied. Total rules applied 328 place count 109 transition count 35405
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 14 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 3 with 36 rules applied. Total rules applied 364 place count 91 transition count 35387
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 365 place count 90 transition count 35386
Applied a total of 365 rules in 5047 ms. Remains 90 /147 variables (removed 57) and now considering 35386/35700 (removed 314) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 5048 ms. Remains : 90/147 places, 35386/35700 transitions.
[2024-06-07 21:17:43] [INFO ] Flatten gal took : 7261 ms
[2024-06-07 21:17:50] [INFO ] Flatten gal took : 7041 ms
[2024-06-07 21:18:01] [INFO ] Input system was already deterministic with 35386 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 147/147 places, 35700/35700 transitions.
Graph (trivial) has 93 edges and 147 vertex of which 12 / 147 are part of one of the 4 SCC in 6 ms
Free SCC test removed 8 places
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Graph (complete) has 1269 edges and 139 vertex of which 137 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.193 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 0 with 21 rules applied. Total rules applied 23 place count 136 transition count 35668
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 1 with 21 rules applied. Total rules applied 44 place count 115 transition count 35668
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 14 Pre rules applied. Total rules applied 44 place count 115 transition count 35654
Deduced a syphon composed of 14 places in 67 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 72 place count 101 transition count 35654
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 74 place count 99 transition count 35652
Iterating global reduction 2 with 2 rules applied. Total rules applied 76 place count 99 transition count 35652
Ensure Unique test removed 257 transitions
Reduce isomorphic transitions removed 257 transitions.
Iterating post reduction 2 with 257 rules applied. Total rules applied 333 place count 99 transition count 35395
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 20 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 3 with 28 rules applied. Total rules applied 361 place count 85 transition count 35381
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 362 place count 84 transition count 35380
Applied a total of 362 rules in 8935 ms. Remains 84 /147 variables (removed 63) and now considering 35380/35700 (removed 320) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 8939 ms. Remains : 84/147 places, 35380/35700 transitions.
[2024-06-07 21:18:16] [INFO ] Flatten gal took : 5465 ms
[2024-06-07 21:18:22] [INFO ] Flatten gal took : 6034 ms
[2024-06-07 21:18:30] [INFO ] Input system was already deterministic with 35380 transitions.
RANDOM walk for 40000 steps (8 resets) in 28532 ms. (1 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 8917 ms. (4 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 382682 steps, run timeout after 30001 ms. (steps per millisecond=12 ) properties seen :0 out of 1
Probabilistic random walk after 382682 steps, saw 63995 distinct states, run finished after 30005 ms. (steps per millisecond=12 ) properties seen :0
[2024-06-07 21:19:11] [INFO ] Flow matrix only has 35377 transitions (discarded 3 similar events)
// Phase 1: matrix 35377 rows 84 cols
[2024-06-07 21:19:12] [INFO ] Computed 0 invariants in 772 ms
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running ResIsolation-PT-N09P3

IS_COLORED=
IS_NUPN=1

LOADING model.pnml ...
MODEL CLASS: P/T NET WITH NUPN EXTENSION
PLACES: 377
TRANSITIONS: 37202
CONSTANTS: 0
TEMPLATE VARS: 0
ARCS: 885423
NUPN UNITS: 23
LOADING TIME: 20.7

SAVING AS /home/mcc/execution/model.(net/def) ...
exportGspn useExt=true
SAVING TIME: 1.161
SAVING NAME MAP FILE /home/mcc/execution/model.id2name ...
SAVING NUPN UNITS AS FILE /home/mcc/execution/model.nu ...
TOTAL TIME: 26.517
OK.
----------------------------------------------------------------------
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: 632
MODEL NAME: /home/mcc/execution/model
377 places, 37202 transitions.

Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Building monolithic NSF...
FORMULA ResIsolation-PT-N09P3-CTLFireability-2024-03 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA ResIsolation-PT-N09P3-CTLFireability-2024-04 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA ResIsolation-PT-N09P3-CTLFireability-2024-00 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA ResIsolation-PT-N09P3-CTLFireability-2024-05 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA ResIsolation-PT-N09P3-CTLFireability-2024-06 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA ResIsolation-PT-N09P3-CTLFireability-2024-08 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA ResIsolation-PT-N09P3-CTLFireability-2024-09 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA ResIsolation-PT-N09P3-CTLFireability-2024-11 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA ResIsolation-PT-N09P3-CTLFireability-2024-13 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA ResIsolation-PT-N09P3-CTLFireability-2024-14 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA ResIsolation-PT-N09P3-CTLFireability-2024-12 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA ResIsolation-PT-N09P3-CTLFireability-2024-01 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA ResIsolation-PT-N09P3-CTLFireability-2024-10 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL

BK_TIME_CONFINEMENT_REACHED

--------------------
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

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="ResIsolation-PT-N09P3"
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 ResIsolation-PT-N09P3, 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 r627-smll-171774445500058"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ResIsolation-PT-N09P3.tgz
mv ResIsolation-PT-N09P3 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 ;