About the Execution of GreatSPN+red for QuasiCertifProtocol-PT-18
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 13088.592 | 3600000.00 | 7711720.00 | 6078.20 | ??????????????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-171662335800082.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-PT-18, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r311-tall-171662335800082
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.3M
-rw-r--r-- 1 mcc users 46K Apr 13 04:07 CTLCardinality.txt
-rw-r--r-- 1 mcc users 318K Apr 13 04:07 CTLCardinality.xml
-rw-r--r-- 1 mcc users 20K Apr 13 04:01 CTLFireability.txt
-rw-r--r-- 1 mcc users 135K Apr 13 04:01 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 16K Apr 23 07:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 84K Apr 23 07:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Apr 23 07:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 29K Apr 23 07:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.8K Apr 13 04:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 76K Apr 13 04:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15K Apr 13 04:10 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 98K Apr 13 04:10 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.2K Apr 23 07:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.3K Apr 23 07:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 360K 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-PT-18-CTLFireability-2024-00
FORMULA_NAME QuasiCertifProtocol-PT-18-CTLFireability-2024-01
FORMULA_NAME QuasiCertifProtocol-PT-18-CTLFireability-2024-02
FORMULA_NAME QuasiCertifProtocol-PT-18-CTLFireability-2024-03
FORMULA_NAME QuasiCertifProtocol-PT-18-CTLFireability-2024-04
FORMULA_NAME QuasiCertifProtocol-PT-18-CTLFireability-2024-05
FORMULA_NAME QuasiCertifProtocol-PT-18-CTLFireability-2024-06
FORMULA_NAME QuasiCertifProtocol-PT-18-CTLFireability-2024-07
FORMULA_NAME QuasiCertifProtocol-PT-18-CTLFireability-2024-08
FORMULA_NAME QuasiCertifProtocol-PT-18-CTLFireability-2024-09
FORMULA_NAME QuasiCertifProtocol-PT-18-CTLFireability-2024-10
FORMULA_NAME QuasiCertifProtocol-PT-18-CTLFireability-2024-11
FORMULA_NAME QuasiCertifProtocol-PT-18-CTLFireability-2024-12
FORMULA_NAME QuasiCertifProtocol-PT-18-CTLFireability-2024-13
FORMULA_NAME QuasiCertifProtocol-PT-18-CTLFireability-2024-14
FORMULA_NAME QuasiCertifProtocol-PT-18-CTLFireability-2024-15
=== Now, execution of the tool begins
BK_START 1716656497153
Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=QuasiCertifProtocol-PT-18
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-25 17:01:38] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-25 17:01:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-25 17:01:38] [INFO ] Load time of PNML (sax parser for PT used): 102 ms
[2024-05-25 17:01:38] [INFO ] Transformed 1398 places.
[2024-05-25 17:01:38] [INFO ] Transformed 296 transitions.
[2024-05-25 17:01:38] [INFO ] Parsed PT model containing 1398 places and 296 transitions and 3119 arcs in 209 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 20 ms.
Support contains 1356 out of 1398 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1398/1398 places, 296/296 transitions.
Reduce places removed 42 places and 0 transitions.
Iterating post reduction 0 with 42 rules applied. Total rules applied 42 place count 1356 transition count 296
Applied a total of 42 rules in 31 ms. Remains 1356 /1398 variables (removed 42) and now considering 296/296 (removed 0) transitions.
// Phase 1: matrix 296 rows 1356 cols
[2024-05-25 17:01:38] [INFO ] Computed 1062 invariants in 57 ms
[2024-05-25 17:01:39] [INFO ] Implicit Places using invariants in 618 ms returned []
[2024-05-25 17:01:39] [INFO ] Invariant cache hit.
[2024-05-25 17:01:39] [INFO ] Implicit Places using invariants and state equation in 670 ms returned []
Implicit Place search using SMT with State Equation took 1317 ms to find 0 implicit places.
Running 276 sub problems to find dead transitions.
[2024-05-25 17:01:40] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1355 variables, 1062/1062 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1355 variables, 0/1062 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 2 (OVERLAPS) 296/1651 variables, 1355/2417 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1651 variables, 0/2417 constraints. Problems are: Problem set: 0 solved, 276 unsolved
SMT process timed out in 30484ms, After SMT, problems are : Problem set: 0 solved, 276 unsolved
Search for dead transitions found 0 dead transitions in 30512ms
Starting structural reductions in LTL mode, iteration 1 : 1356/1398 places, 296/296 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31887 ms. Remains : 1356/1398 places, 296/296 transitions.
Support contains 1356 out of 1356 places after structural reductions.
[2024-05-25 17:02:10] [INFO ] Flatten gal took : 141 ms
[2024-05-25 17:02:11] [INFO ] Flatten gal took : 96 ms
[2024-05-25 17:02:11] [INFO ] Input system was already deterministic with 296 transitions.
Reduction of identical properties reduced properties to check from 74 to 72
RANDOM walk for 40000 steps (1767 resets) in 4485 ms. (8 steps per ms) remains 63/72 properties
BEST_FIRST walk for 4004 steps (13 resets) in 39 ms. (100 steps per ms) remains 63/63 properties
BEST_FIRST walk for 4004 steps (13 resets) in 19 ms. (200 steps per ms) remains 63/63 properties
BEST_FIRST walk for 4004 steps (13 resets) in 162 ms. (24 steps per ms) remains 63/63 properties
BEST_FIRST walk for 4004 steps (11 resets) in 37 ms. (105 steps per ms) remains 63/63 properties
BEST_FIRST walk for 4004 steps (11 resets) in 52 ms. (75 steps per ms) remains 63/63 properties
BEST_FIRST walk for 4004 steps (8 resets) in 103 ms. (38 steps per ms) remains 63/63 properties
BEST_FIRST walk for 4004 steps (12 resets) in 15 ms. (250 steps per ms) remains 63/63 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 63/63 properties
BEST_FIRST walk for 4004 steps (13 resets) in 23 ms. (166 steps per ms) remains 63/63 properties
BEST_FIRST walk for 4004 steps (12 resets) in 16 ms. (235 steps per ms) remains 63/63 properties
BEST_FIRST walk for 4004 steps (12 resets) in 21 ms. (182 steps per ms) remains 63/63 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 63/63 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 63/63 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 63/63 properties
BEST_FIRST walk for 4004 steps (10 resets) in 20 ms. (190 steps per ms) remains 63/63 properties
BEST_FIRST walk for 4004 steps (13 resets) in 19 ms. (200 steps per ms) remains 63/63 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 63/63 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 63/63 properties
BEST_FIRST walk for 4004 steps (12 resets) in 18 ms. (210 steps per ms) remains 63/63 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 63/63 properties
BEST_FIRST walk for 4003 steps (8 resets) in 111 ms. (35 steps per ms) remains 63/63 properties
BEST_FIRST walk for 4003 steps (12 resets) in 23 ms. (166 steps per ms) remains 63/63 properties
BEST_FIRST walk for 4004 steps (12 resets) in 18 ms. (210 steps per ms) remains 63/63 properties
BEST_FIRST walk for 4004 steps (11 resets) in 16 ms. (235 steps per ms) remains 63/63 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 63/63 properties
BEST_FIRST walk for 4004 steps (11 resets) in 52 ms. (75 steps per ms) remains 63/63 properties
BEST_FIRST walk for 4004 steps (12 resets) in 19 ms. (200 steps per ms) remains 63/63 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 63/63 properties
BEST_FIRST walk for 4003 steps (12 resets) in 22 ms. (174 steps per ms) remains 63/63 properties
BEST_FIRST walk for 4004 steps (16 resets) in 14 ms. (266 steps per ms) remains 63/63 properties
BEST_FIRST walk for 4004 steps (12 resets) in 63 ms. (62 steps per ms) remains 63/63 properties
BEST_FIRST walk for 4003 steps (8 resets) in 21 ms. (181 steps per ms) remains 63/63 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 63/63 properties
BEST_FIRST walk for 4004 steps (11 resets) in 19 ms. (200 steps per ms) remains 63/63 properties
BEST_FIRST walk for 4004 steps (13 resets) in 15 ms. (250 steps per ms) remains 63/63 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 63/63 properties
BEST_FIRST walk for 4004 steps (14 resets) in 47 ms. (83 steps per ms) remains 63/63 properties
BEST_FIRST walk for 4004 steps (8 resets) in 41 ms. (95 steps per ms) remains 63/63 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 63/63 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 63/63 properties
BEST_FIRST walk for 4004 steps (13 resets) in 14 ms. (266 steps per ms) remains 63/63 properties
BEST_FIRST walk for 4004 steps (13 resets) in 13 ms. (286 steps per ms) remains 63/63 properties
BEST_FIRST walk for 4004 steps (12 resets) in 16 ms. (235 steps per ms) remains 63/63 properties
BEST_FIRST walk for 4004 steps (12 resets) in 15 ms. (250 steps per ms) remains 63/63 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 63/63 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 63/63 properties
BEST_FIRST walk for 4004 steps (12 resets) in 12 ms. (308 steps per ms) remains 63/63 properties
BEST_FIRST walk for 4003 steps (10 resets) in 15 ms. (250 steps per ms) remains 63/63 properties
BEST_FIRST walk for 4004 steps (13 resets) in 16 ms. (235 steps per ms) remains 63/63 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 63/63 properties
[2024-05-25 17:02:13] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1356 variables, 1062/1062 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1356 variables, 0/1062 constraints. Problems are: Problem set: 0 solved, 63 unsolved
Problem AtomicPropp8 is UNSAT
Problem AtomicPropp12 is UNSAT
Problem AtomicPropp13 is UNSAT
Problem AtomicPropp17 is UNSAT
Problem AtomicPropp19 is UNSAT
Problem AtomicPropp26 is UNSAT
Problem AtomicPropp29 is UNSAT
Problem AtomicPropp31 is UNSAT
Problem AtomicPropp33 is UNSAT
Problem AtomicPropp36 is UNSAT
Problem AtomicPropp40 is UNSAT
Problem AtomicPropp41 is UNSAT
Problem AtomicPropp42 is UNSAT
Problem AtomicPropp43 is UNSAT
Problem AtomicPropp45 is UNSAT
Problem AtomicPropp53 is UNSAT
Problem AtomicPropp69 is UNSAT
At refinement iteration 2 (OVERLAPS) 296/1652 variables, 1356/2418 constraints. Problems are: Problem set: 17 solved, 46 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1652/1652 variables, and 2418 constraints, problems are : Problem set: 17 solved, 46 unsolved in 5010 ms.
Refiners :[Generalized P Invariants (flows): 1062/1062 constraints, State Equation: 1356/1356 constraints, PredecessorRefiner: 63/63 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 17 solved, 46 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1319 variables, 1044/1044 constraints. Problems are: Problem set: 17 solved, 46 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1319 variables, 0/1044 constraints. Problems are: Problem set: 17 solved, 46 unsolved
At refinement iteration 2 (OVERLAPS) 18/1337 variables, 18/1062 constraints. Problems are: Problem set: 17 solved, 46 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 1)
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(s1229 1)timeout
(s1230 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1337/1652 variables, and 1062 constraints, problems are : Problem set: 17 solved, 46 unsolved in 5017 ms.
Refiners :[Generalized P Invariants (flows): 1062/1062 constraints, State Equation: 0/1356 constraints, PredecessorRefiner: 0/63 constraints, Known Traps: 0/0 constraints]
After SMT, in 10417ms problems are : Problem set: 17 solved, 46 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1319 out of 1356 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1356/1356 places, 296/296 transitions.
Applied a total of 0 rules in 25 ms. Remains 1356 /1356 variables (removed 0) and now considering 296/296 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 1356/1356 places, 296/296 transitions.
RANDOM walk for 40000 steps (1766 resets) in 1094 ms. (36 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (11 resets) in 16 ms. (235 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (12 resets) in 14 ms. (266 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (13 resets) in 53 ms. (74 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (12 resets) in 25 ms. (154 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (11 resets) in 76 ms. (52 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (12 resets) in 14 ms. (266 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (11 resets) in 17 ms. (222 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (12 resets) in 17 ms. (222 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (11 resets) in 12 ms. (308 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (12 resets) in 23 ms. (166 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (11 resets) in 17 ms. (222 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (11 resets) in 12 ms. (308 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (13 resets) in 15 ms. (250 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (8 resets) in 15 ms. (250 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (12 resets) in 13 ms. (286 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (12 resets) in 14 ms. (266 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (10 resets) in 62 ms. (63 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (12 resets) in 18 ms. (210 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (13 resets) in 12 ms. (308 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (12 resets) in 14 ms. (266 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (10 resets) in 14 ms. (266 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (12 resets) in 13 ms. (286 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (12 resets) in 12 ms. (307 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (12 resets) in 14 ms. (266 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (12 resets) in 13 ms. (285 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (11 resets) in 15 ms. (250 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (12 resets) in 17 ms. (222 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (12 resets) in 13 ms. (285 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (12 resets) in 13 ms. (286 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (12 resets) in 12 ms. (307 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (11 resets) in 12 ms. (308 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (11 resets) in 12 ms. (308 steps per ms) remains 46/46 properties
Interrupted probabilistic random walk after 484825 steps, run timeout after 3001 ms. (steps per millisecond=161 ) properties seen :0 out of 46
Probabilistic random walk after 484825 steps, saw 72295 distinct states, run finished after 3004 ms. (steps per millisecond=161 ) properties seen :0
[2024-05-25 17:02:27] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1319 variables, 1044/1044 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1319 variables, 0/1044 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 2 (OVERLAPS) 18/1337 variables, 18/1062 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1337 variables, 0/1062 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 4 (OVERLAPS) 296/1633 variables, 1337/2399 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1633 variables, 0/2399 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 6 (OVERLAPS) 19/1652 variables, 19/2418 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1652 variables, 0/2418 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 8 (OVERLAPS) 0/1652 variables, 0/2418 constraints. Problems are: Problem set: 0 solved, 46 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1652/1652 variables, and 2418 constraints, problems are : Problem set: 0 solved, 46 unsolved in 18792 ms.
Refiners :[Generalized P Invariants (flows): 1062/1062 constraints, State Equation: 1356/1356 constraints, PredecessorRefiner: 46/46 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 46 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1319 variables, 1044/1044 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1319 variables, 0/1044 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 2 (OVERLAPS) 18/1337 variables, 18/1062 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1337 variables, 0/1062 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 4 (OVERLAPS) 296/1633 variables, 1337/2399 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1633 variables, 46/2445 constraints. Problems are: Problem set: 0 solved, 46 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1633/1652 variables, and 2445 constraints, problems are : Problem set: 0 solved, 46 unsolved in 45016 ms.
Refiners :[Generalized P Invariants (flows): 1062/1062 constraints, State Equation: 1337/1356 constraints, PredecessorRefiner: 46/46 constraints, Known Traps: 0/0 constraints]
After SMT, in 64017ms problems are : Problem set: 0 solved, 46 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1319 out of 1356 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1356/1356 places, 296/296 transitions.
Applied a total of 0 rules in 18 ms. Remains 1356 /1356 variables (removed 0) and now considering 296/296 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 1356/1356 places, 296/296 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1356/1356 places, 296/296 transitions.
Applied a total of 0 rules in 12 ms. Remains 1356 /1356 variables (removed 0) and now considering 296/296 (removed 0) transitions.
[2024-05-25 17:03:31] [INFO ] Invariant cache hit.
[2024-05-25 17:03:32] [INFO ] Implicit Places using invariants in 350 ms returned []
[2024-05-25 17:03:32] [INFO ] Invariant cache hit.
[2024-05-25 17:03:32] [INFO ] Implicit Places using invariants and state equation in 684 ms returned []
Implicit Place search using SMT with State Equation took 1056 ms to find 0 implicit places.
[2024-05-25 17:03:32] [INFO ] Redundant transitions in 14 ms returned []
Running 276 sub problems to find dead transitions.
[2024-05-25 17:03:32] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1355 variables, 1062/1062 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1355 variables, 0/1062 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 2 (OVERLAPS) 296/1651 variables, 1355/2417 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1651 variables, 0/2417 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 4 (OVERLAPS) 1/1652 variables, 1/2418 constraints. Problems are: Problem set: 0 solved, 276 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1652/1652 variables, and 2418 constraints, problems are : Problem set: 0 solved, 276 unsolved in 30017 ms.
Refiners :[Generalized P Invariants (flows): 1062/1062 constraints, State Equation: 1356/1356 constraints, PredecessorRefiner: 276/276 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 276 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1355 variables, 1062/1062 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1355 variables, 0/1062 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 2 (OVERLAPS) 296/1651 variables, 1355/2417 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1651 variables, 276/2693 constraints. Problems are: Problem set: 0 solved, 276 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1651/1652 variables, and 2693 constraints, problems are : Problem set: 0 solved, 276 unsolved in 30013 ms.
Refiners :[Generalized P Invariants (flows): 1062/1062 constraints, State Equation: 1355/1356 constraints, PredecessorRefiner: 276/276 constraints, Known Traps: 0/0 constraints]
After SMT, in 60267ms problems are : Problem set: 0 solved, 276 unsolved
Search for dead transitions found 0 dead transitions in 60270ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61363 ms. Remains : 1356/1356 places, 296/296 transitions.
Successfully simplified 17 atomic propositions for a total of 16 simplifications.
[2024-05-25 17:04:33] [INFO ] Flatten gal took : 50 ms
[2024-05-25 17:04:33] [INFO ] Flatten gal took : 54 ms
[2024-05-25 17:04:33] [INFO ] Input system was already deterministic with 296 transitions.
Support contains 1337 out of 1356 places (down from 1356) after GAL structural reductions.
Computed a total of 1356 stabilizing places and 296 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 1356 transition count 296
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 : 1356/1356 places, 296/296 transitions.
Applied a total of 0 rules in 40 ms. Remains 1356 /1356 variables (removed 0) and now considering 296/296 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 40 ms. Remains : 1356/1356 places, 296/296 transitions.
[2024-05-25 17:04:33] [INFO ] Flatten gal took : 35 ms
[2024-05-25 17:04:33] [INFO ] Flatten gal took : 38 ms
[2024-05-25 17:04:33] [INFO ] Input system was already deterministic with 296 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1356/1356 places, 296/296 transitions.
Applied a total of 0 rules in 106 ms. Remains 1356 /1356 variables (removed 0) and now considering 296/296 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 106 ms. Remains : 1356/1356 places, 296/296 transitions.
[2024-05-25 17:04:33] [INFO ] Flatten gal took : 34 ms
[2024-05-25 17:04:33] [INFO ] Flatten gal took : 34 ms
[2024-05-25 17:04:33] [INFO ] Input system was already deterministic with 296 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1356/1356 places, 296/296 transitions.
Applied a total of 0 rules in 46 ms. Remains 1356 /1356 variables (removed 0) and now considering 296/296 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 46 ms. Remains : 1356/1356 places, 296/296 transitions.
[2024-05-25 17:04:33] [INFO ] Flatten gal took : 31 ms
[2024-05-25 17:04:34] [INFO ] Flatten gal took : 32 ms
[2024-05-25 17:04:34] [INFO ] Input system was already deterministic with 296 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1356/1356 places, 296/296 transitions.
Applied a total of 0 rules in 37 ms. Remains 1356 /1356 variables (removed 0) and now considering 296/296 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 37 ms. Remains : 1356/1356 places, 296/296 transitions.
[2024-05-25 17:04:34] [INFO ] Flatten gal took : 28 ms
[2024-05-25 17:04:34] [INFO ] Flatten gal took : 28 ms
[2024-05-25 17:04:34] [INFO ] Input system was already deterministic with 296 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1356/1356 places, 296/296 transitions.
Applied a total of 0 rules in 32 ms. Remains 1356 /1356 variables (removed 0) and now considering 296/296 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 32 ms. Remains : 1356/1356 places, 296/296 transitions.
[2024-05-25 17:04:34] [INFO ] Flatten gal took : 29 ms
[2024-05-25 17:04:34] [INFO ] Flatten gal took : 29 ms
[2024-05-25 17:04:34] [INFO ] Input system was already deterministic with 296 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1356/1356 places, 296/296 transitions.
Applied a total of 0 rules in 19 ms. Remains 1356 /1356 variables (removed 0) and now considering 296/296 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 19 ms. Remains : 1356/1356 places, 296/296 transitions.
[2024-05-25 17:04:34] [INFO ] Flatten gal took : 28 ms
[2024-05-25 17:04:34] [INFO ] Flatten gal took : 30 ms
[2024-05-25 17:04:34] [INFO ] Input system was already deterministic with 296 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1356/1356 places, 296/296 transitions.
Applied a total of 0 rules in 18 ms. Remains 1356 /1356 variables (removed 0) and now considering 296/296 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 18 ms. Remains : 1356/1356 places, 296/296 transitions.
[2024-05-25 17:04:34] [INFO ] Flatten gal took : 27 ms
[2024-05-25 17:04:34] [INFO ] Flatten gal took : 29 ms
[2024-05-25 17:04:34] [INFO ] Input system was already deterministic with 296 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1356/1356 places, 296/296 transitions.
Applied a total of 0 rules in 46 ms. Remains 1356 /1356 variables (removed 0) and now considering 296/296 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 46 ms. Remains : 1356/1356 places, 296/296 transitions.
[2024-05-25 17:04:34] [INFO ] Flatten gal took : 25 ms
[2024-05-25 17:04:34] [INFO ] Flatten gal took : 25 ms
[2024-05-25 17:04:34] [INFO ] Input system was already deterministic with 296 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1356/1356 places, 296/296 transitions.
Applied a total of 0 rules in 31 ms. Remains 1356 /1356 variables (removed 0) and now considering 296/296 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31 ms. Remains : 1356/1356 places, 296/296 transitions.
[2024-05-25 17:04:34] [INFO ] Flatten gal took : 25 ms
[2024-05-25 17:04:34] [INFO ] Flatten gal took : 26 ms
[2024-05-25 17:04:34] [INFO ] Input system was already deterministic with 296 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1356/1356 places, 296/296 transitions.
Applied a total of 0 rules in 29 ms. Remains 1356 /1356 variables (removed 0) and now considering 296/296 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 29 ms. Remains : 1356/1356 places, 296/296 transitions.
[2024-05-25 17:04:34] [INFO ] Flatten gal took : 24 ms
[2024-05-25 17:04:35] [INFO ] Flatten gal took : 25 ms
[2024-05-25 17:04:35] [INFO ] Input system was already deterministic with 296 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1356/1356 places, 296/296 transitions.
Applied a total of 0 rules in 30 ms. Remains 1356 /1356 variables (removed 0) and now considering 296/296 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31 ms. Remains : 1356/1356 places, 296/296 transitions.
[2024-05-25 17:04:35] [INFO ] Flatten gal took : 23 ms
[2024-05-25 17:04:35] [INFO ] Flatten gal took : 34 ms
[2024-05-25 17:04:35] [INFO ] Input system was already deterministic with 296 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1356/1356 places, 296/296 transitions.
Applied a total of 0 rules in 31 ms. Remains 1356 /1356 variables (removed 0) and now considering 296/296 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31 ms. Remains : 1356/1356 places, 296/296 transitions.
[2024-05-25 17:04:35] [INFO ] Flatten gal took : 22 ms
[2024-05-25 17:04:35] [INFO ] Flatten gal took : 24 ms
[2024-05-25 17:04:35] [INFO ] Input system was already deterministic with 296 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1356/1356 places, 296/296 transitions.
Applied a total of 0 rules in 37 ms. Remains 1356 /1356 variables (removed 0) and now considering 296/296 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 38 ms. Remains : 1356/1356 places, 296/296 transitions.
[2024-05-25 17:04:35] [INFO ] Flatten gal took : 24 ms
[2024-05-25 17:04:35] [INFO ] Flatten gal took : 26 ms
[2024-05-25 17:04:35] [INFO ] Input system was already deterministic with 296 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1356/1356 places, 296/296 transitions.
Graph (complete) has 9049 edges and 1356 vertex of which 994 are kept as prefixes of interest. Removing 362 places using SCC suffix rule.12 ms
Discarding 362 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Reduce places removed 1 places and 1 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 18 place count 976 transition count 259
Iterating global reduction 0 with 17 rules applied. Total rules applied 35 place count 976 transition count 259
Applied a total of 35 rules in 137 ms. Remains 976 /1356 variables (removed 380) and now considering 259/296 (removed 37) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 137 ms. Remains : 976/1356 places, 259/296 transitions.
[2024-05-25 17:04:35] [INFO ] Flatten gal took : 17 ms
[2024-05-25 17:04:35] [INFO ] Flatten gal took : 17 ms
[2024-05-25 17:04:35] [INFO ] Input system was already deterministic with 259 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1356/1356 places, 296/296 transitions.
Graph (complete) has 9049 edges and 1356 vertex of which 975 are kept as prefixes of interest. Removing 381 places using SCC suffix rule.5 ms
Discarding 381 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Reduce places removed 1 places and 1 transitions.
Discarding 37 places :
Symmetric choice reduction at 0 with 37 rule applications. Total rules 38 place count 937 transition count 219
Iterating global reduction 0 with 37 rules applied. Total rules applied 75 place count 937 transition count 219
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 76 place count 937 transition count 219
Applied a total of 76 rules in 181 ms. Remains 937 /1356 variables (removed 419) and now considering 219/296 (removed 77) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 181 ms. Remains : 937/1356 places, 219/296 transitions.
[2024-05-25 17:04:35] [INFO ] Flatten gal took : 16 ms
[2024-05-25 17:04:35] [INFO ] Flatten gal took : 17 ms
[2024-05-25 17:04:35] [INFO ] Input system was already deterministic with 219 transitions.
RANDOM walk for 40000 steps (1681 resets) in 590 ms. (67 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (76 resets) in 74 ms. (533 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 1792104 steps, run timeout after 3001 ms. (steps per millisecond=597 ) properties seen :0 out of 1
Probabilistic random walk after 1792104 steps, saw 251692 distinct states, run finished after 3001 ms. (steps per millisecond=597 ) properties seen :0
// Phase 1: matrix 219 rows 937 cols
[2024-05-25 17:04:39] [INFO ] Computed 720 invariants in 24 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 4/6 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 142/148 variables, 24/26 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/148 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2/150 variables, 1/27 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/150 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 34/184 variables, 17/44 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/184 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 212/396 variables, 152/196 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/396 variables, 0/196 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 31/427 variables, 19/215 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/427 variables, 31/246 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/427 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 727/1154 variables, 683/929 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1154 variables, 727/1656 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1154 variables, 0/1656 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 2/1156 variables, 1/1657 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1156 variables, 0/1657 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 0/1156 variables, 0/1657 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1156/1156 variables, and 1657 constraints, problems are : Problem set: 0 solved, 1 unsolved in 854 ms.
Refiners :[Generalized P Invariants (flows): 720/720 constraints, State Equation: 937/937 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 4/6 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 142/148 variables, 24/26 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/148 variables, 1/27 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/148 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2/150 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/150 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 34/184 variables, 17/45 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/184 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 212/396 variables, 152/197 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/396 variables, 0/197 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 31/427 variables, 19/216 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/427 variables, 31/247 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/427 variables, 0/247 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 727/1154 variables, 683/930 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1154 variables, 727/1657 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1154 variables, 0/1657 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 2/1156 variables, 1/1658 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1156 variables, 0/1658 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 0/1156 variables, 0/1658 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1156/1156 variables, and 1658 constraints, problems are : Problem set: 0 solved, 1 unsolved in 613 ms.
Refiners :[Generalized P Invariants (flows): 720/720 constraints, State Equation: 937/937 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 1503ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 42 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=21 )
FORMULA QuasiCertifProtocol-PT-18-CTLFireability-2024-14 TRUE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 12 ms.
Starting structural reductions in LTL mode, iteration 0 : 1356/1356 places, 296/296 transitions.
Applied a total of 0 rules in 32 ms. Remains 1356 /1356 variables (removed 0) and now considering 296/296 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 32 ms. Remains : 1356/1356 places, 296/296 transitions.
[2024-05-25 17:04:40] [INFO ] Flatten gal took : 24 ms
[2024-05-25 17:04:40] [INFO ] Flatten gal took : 23 ms
[2024-05-25 17:04:40] [INFO ] Input system was already deterministic with 296 transitions.
[2024-05-25 17:04:40] [INFO ] Flatten gal took : 34 ms
[2024-05-25 17:04:40] [INFO ] Flatten gal took : 34 ms
[2024-05-25 17:04:41] [INFO ] Export to MCC of 15 properties in file /home/mcc/execution/CTLFireability.sr.xml took 26 ms.
[2024-05-25 17:04:41] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1356 places, 296 transitions and 2942 arcs took 4 ms.
Total runtime 182806 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------
Running QuasiCertifProtocol-PT-18
IS_COLORED=
IS_NUPN=
LOADING PETRI NET FILE /home/mcc/execution/410/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 1356
TRANSITIONS: 296
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.011s, Sys 0.008s]
SAVING FILE /home/mcc/execution/410/model (.net / .def) ...
EXPORT TIME: [User 0.002s, 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: 643
MODEL NAME: /home/mcc/execution/410/model
1356 places, 296 transitions.
No place bound informations found.
No place bound informations found.
No place bound informations found.
No place bound informations found.
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ 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-PT-18"
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-PT-18, 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-171662335800082"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/QuasiCertifProtocol-PT-18.tgz
mv QuasiCertifProtocol-PT-18 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 ;