About the Execution of GreatSPN+red for QuasiCertifProtocol-COL-32
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 12116.552 | 3600000.00 | 6668532.00 | 6817.70 | ??F?????????T??T | 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.r311-tall-171662335800050.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 QuasiCertifProtocol-COL-32, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r311-tall-171662335800050
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 620K
-rw-r--r-- 1 mcc users 6.5K Apr 13 04:08 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K Apr 13 04:08 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Apr 13 03:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Apr 13 03:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Apr 23 07:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 23 07:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Apr 23 07:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 23 07:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 13 04:33 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 165K Apr 13 04:33 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.4K Apr 13 04:13 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 66K Apr 13 04:13 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 23 07:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 23 07:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_pt
-rw-r--r-- 1 mcc users 3 May 18 16:43 instance
-rw-r--r-- 1 mcc users 5 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 131K 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 QuasiCertifProtocol-COL-32-CTLFireability-2024-00
FORMULA_NAME QuasiCertifProtocol-COL-32-CTLFireability-2024-01
FORMULA_NAME QuasiCertifProtocol-COL-32-CTLFireability-2024-02
FORMULA_NAME QuasiCertifProtocol-COL-32-CTLFireability-2024-03
FORMULA_NAME QuasiCertifProtocol-COL-32-CTLFireability-2024-04
FORMULA_NAME QuasiCertifProtocol-COL-32-CTLFireability-2024-05
FORMULA_NAME QuasiCertifProtocol-COL-32-CTLFireability-2024-06
FORMULA_NAME QuasiCertifProtocol-COL-32-CTLFireability-2024-07
FORMULA_NAME QuasiCertifProtocol-COL-32-CTLFireability-2024-08
FORMULA_NAME QuasiCertifProtocol-COL-32-CTLFireability-2024-09
FORMULA_NAME QuasiCertifProtocol-COL-32-CTLFireability-2024-10
FORMULA_NAME QuasiCertifProtocol-COL-32-CTLFireability-2024-11
FORMULA_NAME QuasiCertifProtocol-COL-32-CTLFireability-2024-12
FORMULA_NAME QuasiCertifProtocol-COL-32-CTLFireability-2024-13
FORMULA_NAME QuasiCertifProtocol-COL-32-CTLFireability-2024-14
FORMULA_NAME QuasiCertifProtocol-COL-32-CTLFireability-2024-15
=== Now, execution of the tool begins
BK_START 1716654495252
Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=QuasiCertifProtocol-COL-32
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-25 16:28:16] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-25 16:28:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-25 16:28:16] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2024-05-25 16:28:16] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-25 16:28:17] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 612 ms
[2024-05-25 16:28:17] [INFO ] Imported 30 HL places and 26 HL transitions for a total of 3806 PT places and 506.0 transition bindings in 19 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 16 ms.
[2024-05-25 16:28:17] [INFO ] Built PT skeleton of HLPN with 30 places and 26 transitions 77 arcs in 5 ms.
[2024-05-25 16:28:17] [INFO ] Skeletonized 16 HLPN properties in 2 ms.
Computed a total of 30 stabilizing places and 26 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 30 transition count 26
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
AF dead knowledge conclusive for 8 formulas.
Remains 7 properties that can be checked using skeleton over-approximation.
Computed a total of 30 stabilizing places and 26 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 30 transition count 26
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
RANDOM walk for 40027 steps (895 resets) in 426 ms. (93 steps per ms) remains 3/15 properties
BEST_FIRST walk for 40003 steps (241 resets) in 202 ms. (197 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (242 resets) in 204 ms. (195 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (241 resets) in 213 ms. (186 steps per ms) remains 3/3 properties
// Phase 1: matrix 26 rows 30 cols
[2024-05-25 16:28:17] [INFO ] Computed 5 invariants in 9 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 15/21 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/21 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 2/23 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/23 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 26/49 variables, 23/28 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/49 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem AtomicPropp13 is UNSAT
At refinement iteration 7 (OVERLAPS) 7/56 variables, 7/35 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/56 variables, 0/35 constraints. Problems are: Problem set: 1 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 0/56 variables, 0/35 constraints. Problems are: Problem set: 1 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 56/56 variables, and 35 constraints, problems are : Problem set: 1 solved, 2 unsolved in 221 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 30/30 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 16/21 variables, 4/4 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/21 variables, 0/4 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 2/23 variables, 1/5 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/23 variables, 0/5 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 26/49 variables, 23/28 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/49 variables, 1/29 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/49 variables, 0/29 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 7/56 variables, 7/36 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/56 variables, 1/37 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/56 variables, 0/37 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 0/56 variables, 0/37 constraints. Problems are: Problem set: 1 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 56/56 variables, and 37 constraints, problems are : Problem set: 1 solved, 2 unsolved in 92 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 30/30 constraints, PredecessorRefiner: 2/3 constraints, Known Traps: 0/0 constraints]
After SMT, in 363ms problems are : Problem set: 1 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Finished Parikh walk after 93 steps, including 0 resets, run visited all 2 properties in 3 ms. (steps per millisecond=31 )
Parikh walk visited 2 properties in 8 ms.
Successfully simplified 1 atomic propositions for a total of 6 simplifications.
[2024-05-25 16:28:17] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2024-05-25 16:28:17] [INFO ] Flatten gal took : 18 ms
FORMULA QuasiCertifProtocol-COL-32-CTLFireability-2024-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-25 16:28:17] [INFO ] Flatten gal took : 5 ms
Domain [tsid(33), tsid(33)] of place n9 breaks symmetries in sort tsid
[2024-05-25 16:28:18] [INFO ] Unfolded HLPN to a Petri net with 3806 places and 506 transitions 8173 arcs in 36 ms.
[2024-05-25 16:28:18] [INFO ] Unfolded 15 HLPN properties in 1 ms.
Support contains 3736 out of 3806 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3806/3806 places, 506/506 transitions.
Reduce places removed 70 places and 0 transitions.
Iterating post reduction 0 with 70 rules applied. Total rules applied 70 place count 3736 transition count 506
Applied a total of 70 rules in 31 ms. Remains 3736 /3806 variables (removed 70) and now considering 506/506 (removed 0) transitions.
// Phase 1: matrix 506 rows 3736 cols
[2024-05-25 16:28:18] [INFO ] Computed 3232 invariants in 204 ms
[2024-05-25 16:28:19] [INFO ] Implicit Places using invariants in 1282 ms returned []
[2024-05-25 16:28:19] [INFO ] Invariant cache hit.
[2024-05-25 16:28:21] [INFO ] Implicit Places using invariants and state equation in 1983 ms returned []
Implicit Place search using SMT with State Equation took 3273 ms to find 0 implicit places.
Running 472 sub problems to find dead transitions.
[2024-05-25 16:28:21] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/3735 variables, 3232/3232 constraints. Problems are: Problem set: 0 solved, 472 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3735/4242 variables, and 3232 constraints, problems are : Problem set: 0 solved, 472 unsolved in 30025 ms.
Refiners :[Generalized P Invariants (flows): 3232/3232 constraints, State Equation: 0/3736 constraints, PredecessorRefiner: 472/472 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 472 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3735 variables, 3232/3232 constraints. Problems are: Problem set: 0 solved, 472 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/3735 variables, 0/3232 constraints. Problems are: Problem set: 0 solved, 472 unsolved
At refinement iteration 2 (OVERLAPS) 506/4241 variables, 3735/6967 constraints. Problems are: Problem set: 0 solved, 472 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/4241 variables, 472/7439 constraints. Problems are: Problem set: 0 solved, 472 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 4241/4242 variables, and 7439 constraints, problems are : Problem set: 0 solved, 472 unsolved in 30050 ms.
Refiners :[Generalized P Invariants (flows): 3232/3232 constraints, State Equation: 3735/3736 constraints, PredecessorRefiner: 472/472 constraints, Known Traps: 0/0 constraints]
After SMT, in 61102ms problems are : Problem set: 0 solved, 472 unsolved
Search for dead transitions found 0 dead transitions in 61119ms
Starting structural reductions in LTL mode, iteration 1 : 3736/3806 places, 506/506 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64436 ms. Remains : 3736/3806 places, 506/506 transitions.
Support contains 3736 out of 3736 places after structural reductions.
[2024-05-25 16:29:22] [INFO ] Flatten gal took : 269 ms
[2024-05-25 16:29:23] [INFO ] Flatten gal took : 194 ms
[2024-05-25 16:29:24] [INFO ] Input system was already deterministic with 506 transitions.
Reduction of identical properties reduced properties to check from 53 to 45
RANDOM walk for 40000 steps (1069 resets) in 2531 ms. (15 steps per ms) remains 36/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 152 ms. (26 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (8 resets) in 146 ms. (27 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (8 resets) in 208 ms. (19 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (8 resets) in 476 ms. (8 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (8 resets) in 70 ms. (56 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (8 resets) in 158 ms. (25 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (8 resets) in 130 ms. (30 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (8 resets) in 222 ms. (17 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (8 resets) in 38 ms. (102 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (8 resets) in 162 ms. (24 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (8 resets) in 39 ms. (100 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (8 resets) in 42 ms. (93 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (8 resets) in 162 ms. (24 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (8 resets) in 162 ms. (24 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (8 resets) in 42 ms. (93 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (8 resets) in 44 ms. (88 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (8 resets) in 169 ms. (23 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (8 resets) in 44 ms. (88 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (8 resets) in 167 ms. (23 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (8 resets) in 43 ms. (91 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 36/36 properties
[2024-05-25 16:29:26] [INFO ] Invariant cache hit.
Problem AtomicPropp6 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3703 variables, 3200/3200 constraints. Problems are: Problem set: 1 solved, 35 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3703/4242 variables, and 3200 constraints, problems are : Problem set: 1 solved, 35 unsolved in 5015 ms.
Refiners :[Generalized P Invariants (flows): 3200/3232 constraints, State Equation: 0/3736 constraints, PredecessorRefiner: 36/36 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 35 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3703 variables, 3200/3200 constraints. Problems are: Problem set: 1 solved, 35 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/3703 variables, 0/3200 constraints. Problems are: Problem set: 1 solved, 35 unsolved
At refinement iteration 2 (OVERLAPS) 33/3736 variables, 32/3232 constraints. Problems are: Problem set: 1 solved, 35 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 3736/4242 variables, and 3232 constraints, problems are : Problem set: 1 solved, 35 unsolved in 5013 ms.
Refiners :[Generalized P Invariants (flows): 3232/3232 constraints, State Equation: 0/3736 constraints, PredecessorRefiner: 0/36 constraints, Known Traps: 0/0 constraints]
After SMT, in 11822ms problems are : Problem set: 1 solved, 35 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 3703 out of 3736 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3736/3736 places, 506/506 transitions.
Applied a total of 0 rules in 50 ms. Remains 3736 /3736 variables (removed 0) and now considering 506/506 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 50 ms. Remains : 3736/3736 places, 506/506 transitions.
RANDOM walk for 40000 steps (1066 resets) in 2233 ms. (17 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4003 steps (8 resets) in 30 ms. (129 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (8 resets) in 124 ms. (32 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (8 resets) in 154 ms. (25 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (8 resets) in 126 ms. (31 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (8 resets) in 220 ms. (18 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4003 steps (8 resets) in 125 ms. (31 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (8 resets) in 38 ms. (102 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (8 resets) in 138 ms. (28 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (8 resets) in 116 ms. (34 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (8 resets) in 127 ms. (31 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (8 resets) in 151 ms. (26 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (8 resets) in 45 ms. (87 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 35/35 properties
Interrupted probabilistic random walk after 271500 steps, run timeout after 3001 ms. (steps per millisecond=90 ) properties seen :25 out of 35
Probabilistic random walk after 271500 steps, saw 57091 distinct states, run finished after 3004 ms. (steps per millisecond=90 ) properties seen :25
[2024-05-25 16:29:42] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/2580 variables, 2112/2112 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2580 variables, 0/2112 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (OVERLAPS) 1155/3735 variables, 1120/3232 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/3735 variables, 0/3232 constraints. Problems are: Problem set: 0 solved, 10 unsolved
Problem AtomicPropp11 is UNSAT
Problem AtomicPropp15 is UNSAT
Problem AtomicPropp27 is UNSAT
Problem AtomicPropp37 is UNSAT
Problem AtomicPropp41 is UNSAT
Problem AtomicPropp45 is UNSAT
Problem AtomicPropp49 is UNSAT
Problem AtomicPropp50 is UNSAT
Problem AtomicPropp51 is UNSAT
Problem AtomicPropp52 is UNSAT
After SMT solving in domain Real declared 4240/4242 variables, and 6967 constraints, problems are : Problem set: 10 solved, 0 unsolved in 4678 ms.
Refiners :[Generalized P Invariants (flows): 3232/3232 constraints, State Equation: 3735/3736 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 0/0 constraints]
After SMT, in 4978ms problems are : Problem set: 10 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 11 atomic propositions for a total of 15 simplifications.
FORMULA QuasiCertifProtocol-COL-32-CTLFireability-2024-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-25 16:29:48] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2024-05-25 16:29:48] [INFO ] Flatten gal took : 130 ms
FORMULA QuasiCertifProtocol-COL-32-CTLFireability-2024-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-25 16:29:48] [INFO ] Flatten gal took : 170 ms
[2024-05-25 16:29:49] [INFO ] Input system was already deterministic with 506 transitions.
Support contains 3703 out of 3736 places (down from 3736) after GAL structural reductions.
Computed a total of 3736 stabilizing places and 506 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 3736 transition count 506
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
AF dead knowledge conclusive for 1 formulas.
Starting structural reductions in LTL mode, iteration 0 : 3736/3736 places, 506/506 transitions.
Applied a total of 0 rules in 135 ms. Remains 3736 /3736 variables (removed 0) and now considering 506/506 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 135 ms. Remains : 3736/3736 places, 506/506 transitions.
[2024-05-25 16:29:49] [INFO ] Flatten gal took : 86 ms
[2024-05-25 16:29:49] [INFO ] Flatten gal took : 92 ms
[2024-05-25 16:29:49] [INFO ] Input system was already deterministic with 506 transitions.
Starting structural reductions in LTL mode, iteration 0 : 3736/3736 places, 506/506 transitions.
Applied a total of 0 rules in 522 ms. Remains 3736 /3736 variables (removed 0) and now considering 506/506 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 522 ms. Remains : 3736/3736 places, 506/506 transitions.
[2024-05-25 16:29:50] [INFO ] Flatten gal took : 76 ms
[2024-05-25 16:29:50] [INFO ] Flatten gal took : 77 ms
[2024-05-25 16:29:50] [INFO ] Input system was already deterministic with 506 transitions.
Starting structural reductions in LTL mode, iteration 0 : 3736/3736 places, 506/506 transitions.
Applied a total of 0 rules in 44 ms. Remains 3736 /3736 variables (removed 0) and now considering 506/506 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 45 ms. Remains : 3736/3736 places, 506/506 transitions.
[2024-05-25 16:29:50] [INFO ] Flatten gal took : 80 ms
[2024-05-25 16:29:50] [INFO ] Flatten gal took : 88 ms
[2024-05-25 16:29:51] [INFO ] Input system was already deterministic with 506 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 3736/3736 places, 506/506 transitions.
Graph (complete) has 42047 edges and 3736 vertex of which 304 are kept as prefixes of interest. Removing 3432 places using SCC suffix rule.29 ms
Discarding 3432 places :
Also discarding 165 output transitions
Drop transitions (Output transitions of discarded places.) removed 165 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 131 transitions
Reduce isomorphic transitions removed 131 transitions.
Iterating post reduction 0 with 131 rules applied. Total rules applied 132 place count 303 transition count 209
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 133 place count 303 transition count 209
Applied a total of 133 rules in 62 ms. Remains 303 /3736 variables (removed 3433) and now considering 209/506 (removed 297) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 62 ms. Remains : 303/3736 places, 209/506 transitions.
[2024-05-25 16:29:51] [INFO ] Flatten gal took : 7 ms
[2024-05-25 16:29:51] [INFO ] Flatten gal took : 6 ms
[2024-05-25 16:29:51] [INFO ] Input system was already deterministic with 209 transitions.
Starting structural reductions in LTL mode, iteration 0 : 3736/3736 places, 506/506 transitions.
Applied a total of 0 rules in 117 ms. Remains 3736 /3736 variables (removed 0) and now considering 506/506 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 118 ms. Remains : 3736/3736 places, 506/506 transitions.
[2024-05-25 16:29:51] [INFO ] Flatten gal took : 79 ms
[2024-05-25 16:29:51] [INFO ] Flatten gal took : 82 ms
[2024-05-25 16:29:51] [INFO ] Input system was already deterministic with 506 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 3736/3736 places, 506/506 transitions.
Graph (complete) has 42047 edges and 3736 vertex of which 3702 are kept as prefixes of interest. Removing 34 places using SCC suffix rule.26 ms
Discarding 34 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Reduce places removed 1 places and 1 transitions.
Applied a total of 1 rules in 199 ms. Remains 3701 /3736 variables (removed 35) and now considering 503/506 (removed 3) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 201 ms. Remains : 3701/3736 places, 503/506 transitions.
[2024-05-25 16:29:51] [INFO ] Flatten gal took : 69 ms
[2024-05-25 16:29:51] [INFO ] Flatten gal took : 78 ms
[2024-05-25 16:29:52] [INFO ] Input system was already deterministic with 503 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 3736/3736 places, 506/506 transitions.
Graph (complete) has 42047 edges and 3736 vertex of which 3702 are kept as prefixes of interest. Removing 34 places using SCC suffix rule.15 ms
Discarding 34 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Applied a total of 1 rules in 91 ms. Remains 3702 /3736 variables (removed 34) and now considering 504/506 (removed 2) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 92 ms. Remains : 3702/3736 places, 504/506 transitions.
[2024-05-25 16:29:52] [INFO ] Flatten gal took : 79 ms
[2024-05-25 16:29:52] [INFO ] Flatten gal took : 86 ms
[2024-05-25 16:29:52] [INFO ] Input system was already deterministic with 504 transitions.
Starting structural reductions in LTL mode, iteration 0 : 3736/3736 places, 506/506 transitions.
Applied a total of 0 rules in 42 ms. Remains 3736 /3736 variables (removed 0) and now considering 506/506 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 42 ms. Remains : 3736/3736 places, 506/506 transitions.
[2024-05-25 16:29:52] [INFO ] Flatten gal took : 75 ms
[2024-05-25 16:29:52] [INFO ] Flatten gal took : 82 ms
[2024-05-25 16:29:52] [INFO ] Input system was already deterministic with 506 transitions.
Starting structural reductions in LTL mode, iteration 0 : 3736/3736 places, 506/506 transitions.
Applied a total of 0 rules in 247 ms. Remains 3736 /3736 variables (removed 0) and now considering 506/506 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 248 ms. Remains : 3736/3736 places, 506/506 transitions.
[2024-05-25 16:29:53] [INFO ] Flatten gal took : 71 ms
[2024-05-25 16:29:53] [INFO ] Flatten gal took : 73 ms
[2024-05-25 16:29:53] [INFO ] Input system was already deterministic with 506 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 3736/3736 places, 506/506 transitions.
Graph (complete) has 42047 edges and 3736 vertex of which 3702 are kept as prefixes of interest. Removing 34 places using SCC suffix rule.16 ms
Discarding 34 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Reduce places removed 1 places and 1 transitions.
Applied a total of 1 rules in 166 ms. Remains 3701 /3736 variables (removed 35) and now considering 503/506 (removed 3) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 167 ms. Remains : 3701/3736 places, 503/506 transitions.
[2024-05-25 16:29:53] [INFO ] Flatten gal took : 68 ms
[2024-05-25 16:29:53] [INFO ] Flatten gal took : 72 ms
[2024-05-25 16:29:53] [INFO ] Input system was already deterministic with 503 transitions.
Starting structural reductions in LTL mode, iteration 0 : 3736/3736 places, 506/506 transitions.
Applied a total of 0 rules in 238 ms. Remains 3736 /3736 variables (removed 0) and now considering 506/506 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 239 ms. Remains : 3736/3736 places, 506/506 transitions.
[2024-05-25 16:29:54] [INFO ] Flatten gal took : 77 ms
[2024-05-25 16:29:54] [INFO ] Flatten gal took : 85 ms
[2024-05-25 16:29:54] [INFO ] Input system was already deterministic with 506 transitions.
Starting structural reductions in LTL mode, iteration 0 : 3736/3736 places, 506/506 transitions.
Applied a total of 0 rules in 119 ms. Remains 3736 /3736 variables (removed 0) and now considering 506/506 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 119 ms. Remains : 3736/3736 places, 506/506 transitions.
[2024-05-25 16:29:54] [INFO ] Flatten gal took : 74 ms
[2024-05-25 16:29:54] [INFO ] Flatten gal took : 77 ms
[2024-05-25 16:29:54] [INFO ] Input system was already deterministic with 506 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 3736/3736 places, 506/506 transitions.
Graph (complete) has 42047 edges and 3736 vertex of which 3702 are kept as prefixes of interest. Removing 34 places using SCC suffix rule.10 ms
Discarding 34 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Reduce places removed 1 places and 1 transitions.
Applied a total of 1 rules in 299 ms. Remains 3701 /3736 variables (removed 35) and now considering 503/506 (removed 3) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 299 ms. Remains : 3701/3736 places, 503/506 transitions.
[2024-05-25 16:29:55] [INFO ] Flatten gal took : 65 ms
[2024-05-25 16:29:55] [INFO ] Flatten gal took : 68 ms
[2024-05-25 16:29:55] [INFO ] Input system was already deterministic with 503 transitions.
[2024-05-25 16:29:55] [INFO ] Flatten gal took : 135 ms
[2024-05-25 16:29:56] [INFO ] Flatten gal took : 136 ms
[2024-05-25 16:29:56] [INFO ] Export to MCC of 13 properties in file /home/mcc/execution/CTLFireability.sr.xml took 34 ms.
[2024-05-25 16:29:56] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 3736 places, 506 transitions and 7870 arcs took 9 ms.
Total runtime 100179 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------
Running QuasiCertifProtocol-COL-32
IS_COLORED=
IS_NUPN=
LOADING PETRI NET FILE /home/mcc/execution/411/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 3736
TRANSITIONS: 506
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.040s, Sys 0.004s]
SAVING FILE /home/mcc/execution/411/model (.net / .def) ...
EXPORT TIME: [User 0.005s, Sys 0.000s]
----------------------------------------------------------------------
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: 589
MODEL NAME: /home/mcc/execution/411/model
3736 places, 506 transitions.
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
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
MEDDLY ERROR: Insufficient memory
MEDDLY ERROR: Insufficient memory
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="QuasiCertifProtocol-COL-32"
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 QuasiCertifProtocol-COL-32, 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 r311-tall-171662335800050"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/QuasiCertifProtocol-COL-32.tgz
mv QuasiCertifProtocol-COL-32 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 '
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 ;