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.r355-tall-171683758100114.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 ShieldIIPs-PT-030A, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r355-tall-171683758100114
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 628K
-rw-r--r-- 1 mcc users 6.0K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 64K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K May 19 07:15 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 19 16:30 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 19 07:30 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 19 19:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.6K Apr 11 15:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 83K Apr 11 15:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Apr 11 15:01 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 38K Apr 11 15:01 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:52 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:52 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 253K 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 ShieldIIPs-PT-030A-CTLFireability-2024-00
FORMULA_NAME ShieldIIPs-PT-030A-CTLFireability-2024-01
FORMULA_NAME ShieldIIPs-PT-030A-CTLFireability-2024-02
FORMULA_NAME ShieldIIPs-PT-030A-CTLFireability-2024-03
FORMULA_NAME ShieldIIPs-PT-030A-CTLFireability-2024-04
FORMULA_NAME ShieldIIPs-PT-030A-CTLFireability-2024-05
FORMULA_NAME ShieldIIPs-PT-030A-CTLFireability-2024-06
FORMULA_NAME ShieldIIPs-PT-030A-CTLFireability-2024-07
FORMULA_NAME ShieldIIPs-PT-030A-CTLFireability-2024-08
FORMULA_NAME ShieldIIPs-PT-030A-CTLFireability-2024-09
FORMULA_NAME ShieldIIPs-PT-030A-CTLFireability-2024-10
FORMULA_NAME ShieldIIPs-PT-030A-CTLFireability-2024-11
FORMULA_NAME ShieldIIPs-PT-030A-CTLFireability-2023-12
FORMULA_NAME ShieldIIPs-PT-030A-CTLFireability-2023-13
FORMULA_NAME ShieldIIPs-PT-030A-CTLFireability-2023-14
FORMULA_NAME ShieldIIPs-PT-030A-CTLFireability-2023-15

=== Now, execution of the tool begins

BK_START 1716899273099

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldIIPs-PT-030A
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-28 12:27:54] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-28 12:27:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 12:27:54] [INFO ] Load time of PNML (sax parser for PT used): 125 ms
[2024-05-28 12:27:54] [INFO ] Transformed 753 places.
[2024-05-28 12:27:54] [INFO ] Transformed 723 transitions.
[2024-05-28 12:27:54] [INFO ] Found NUPN structural information;
[2024-05-28 12:27:54] [INFO ] Parsed PT model containing 753 places and 723 transitions and 3246 arcs in 257 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 13 ms.
Support contains 210 out of 753 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 753/753 places, 723/723 transitions.
Applied a total of 0 rules in 67 ms. Remains 753 /753 variables (removed 0) and now considering 723/723 (removed 0) transitions.
// Phase 1: matrix 723 rows 753 cols
[2024-05-28 12:27:54] [INFO ] Computed 271 invariants in 29 ms
[2024-05-28 12:27:55] [INFO ] Implicit Places using invariants in 622 ms returned []
[2024-05-28 12:27:55] [INFO ] Invariant cache hit.
[2024-05-28 12:27:56] [INFO ] Implicit Places using invariants and state equation in 718 ms returned []
Implicit Place search using SMT with State Equation took 1370 ms to find 0 implicit places.
Running 722 sub problems to find dead transitions.
[2024-05-28 12:27:56] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 752/752 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 0/752 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 2 (OVERLAPS) 1/753 variables, 271/1023 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/753 variables, 1/1024 constraints. Problems are: Problem set: 0 solved, 722 unsolved
[2024-05-28 12:28:20] [INFO ] Deduced a trap composed of 15 places in 47 ms of which 9 ms to minimize.
[2024-05-28 12:28:20] [INFO ] Deduced a trap composed of 15 places in 48 ms of which 3 ms to minimize.
[2024-05-28 12:28:20] [INFO ] Deduced a trap composed of 15 places in 40 ms of which 1 ms to minimize.
[2024-05-28 12:28:20] [INFO ] Deduced a trap composed of 15 places in 40 ms of which 1 ms to minimize.
[2024-05-28 12:28:20] [INFO ] Deduced a trap composed of 23 places in 74 ms of which 2 ms to minimize.
[2024-05-28 12:28:21] [INFO ] Deduced a trap composed of 23 places in 47 ms of which 2 ms to minimize.
[2024-05-28 12:28:21] [INFO ] Deduced a trap composed of 15 places in 61 ms of which 1 ms to minimize.
[2024-05-28 12:28:21] [INFO ] Deduced a trap composed of 15 places in 55 ms of which 1 ms to minimize.
[2024-05-28 12:28:21] [INFO ] Deduced a trap composed of 15 places in 61 ms of which 1 ms to minimize.
[2024-05-28 12:28:21] [INFO ] Deduced a trap composed of 15 places in 65 ms of which 2 ms to minimize.
[2024-05-28 12:28:21] [INFO ] Deduced a trap composed of 15 places in 84 ms of which 2 ms to minimize.
[2024-05-28 12:28:22] [INFO ] Deduced a trap composed of 31 places in 75 ms of which 4 ms to minimize.
[2024-05-28 12:28:22] [INFO ] Deduced a trap composed of 15 places in 84 ms of which 2 ms to minimize.
[2024-05-28 12:28:22] [INFO ] Deduced a trap composed of 15 places in 84 ms of which 2 ms to minimize.
[2024-05-28 12:28:22] [INFO ] Deduced a trap composed of 15 places in 88 ms of which 1 ms to minimize.
[2024-05-28 12:28:22] [INFO ] Deduced a trap composed of 15 places in 100 ms of which 2 ms to minimize.
[2024-05-28 12:28:23] [INFO ] Deduced a trap composed of 15 places in 99 ms of which 2 ms to minimize.
[2024-05-28 12:28:23] [INFO ] Deduced a trap composed of 15 places in 105 ms of which 1 ms to minimize.
[2024-05-28 12:28:23] [INFO ] Deduced a trap composed of 15 places in 111 ms of which 2 ms to minimize.
[2024-05-28 12:28:23] [INFO ] Deduced a trap composed of 15 places in 121 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/753 variables, 20/1044 constraints. Problems are: Problem set: 0 solved, 722 unsolved
[2024-05-28 12:28:26] [INFO ] Deduced a trap composed of 15 places in 117 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 753/1476 variables, and 1045 constraints, problems are : Problem set: 0 solved, 722 unsolved in 30027 ms.
Refiners :[Domain max(s): 753/753 constraints, Positive P Invariants (semi-flows): 271/271 constraints, State Equation: 0/753 constraints, PredecessorRefiner: 722/722 constraints, Known Traps: 21/21 constraints]
Escalating to Integer solving :Problem set: 0 solved, 722 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 752/752 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 0/752 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 2 (OVERLAPS) 1/753 variables, 271/1023 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/753 variables, 1/1024 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/753 variables, 21/1045 constraints. Problems are: Problem set: 0 solved, 722 unsolved
[2024-05-28 12:28:37] [INFO ] Deduced a trap composed of 23 places in 174 ms of which 5 ms to minimize.
[2024-05-28 12:28:37] [INFO ] Deduced a trap composed of 23 places in 179 ms of which 3 ms to minimize.
[2024-05-28 12:28:37] [INFO ] Deduced a trap composed of 15 places in 139 ms of which 3 ms to minimize.
[2024-05-28 12:28:38] [INFO ] Deduced a trap composed of 15 places in 138 ms of which 4 ms to minimize.
[2024-05-28 12:28:38] [INFO ] Deduced a trap composed of 15 places in 142 ms of which 2 ms to minimize.
[2024-05-28 12:28:38] [INFO ] Deduced a trap composed of 15 places in 147 ms of which 2 ms to minimize.
[2024-05-28 12:28:39] [INFO ] Deduced a trap composed of 15 places in 152 ms of which 3 ms to minimize.
[2024-05-28 12:28:39] [INFO ] Deduced a trap composed of 15 places in 165 ms of which 3 ms to minimize.
[2024-05-28 12:28:45] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/753 variables, 9/1054 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/753 variables, 0/1054 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 7 (OVERLAPS) 723/1476 variables, 753/1807 constraints. Problems are: Problem set: 0 solved, 722 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1476/1476 variables, and 2529 constraints, problems are : Problem set: 0 solved, 722 unsolved in 30088 ms.
Refiners :[Domain max(s): 753/753 constraints, Positive P Invariants (semi-flows): 271/271 constraints, State Equation: 753/753 constraints, PredecessorRefiner: 722/722 constraints, Known Traps: 30/30 constraints]
After SMT, in 60442ms problems are : Problem set: 0 solved, 722 unsolved
Search for dead transitions found 0 dead transitions in 60479ms
Finished structural reductions in LTL mode , in 1 iterations and 61951 ms. Remains : 753/753 places, 723/723 transitions.
Support contains 210 out of 753 places after structural reductions.
[2024-05-28 12:28:56] [INFO ] Flatten gal took : 133 ms
[2024-05-28 12:28:56] [INFO ] Flatten gal took : 71 ms
[2024-05-28 12:28:57] [INFO ] Input system was already deterministic with 723 transitions.
RANDOM walk for 40000 steps (24 resets) in 2458 ms. (16 steps per ms) remains 7/86 properties
BEST_FIRST walk for 40003 steps (8 resets) in 409 ms. (97 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 271 ms. (147 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 258 ms. (154 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 386 ms. (103 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 405 ms. (98 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 234 ms. (170 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 281 ms. (141 steps per ms) remains 7/7 properties
[2024-05-28 12:28:58] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (OVERLAPS) 92/133 variables, 40/81 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/133 variables, 92/173 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/133 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 620/753 variables, 231/404 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/753 variables, 620/1024 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/753 variables, 0/1024 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (OVERLAPS) 723/1476 variables, 753/1777 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1476 variables, 0/1777 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 10 (OVERLAPS) 0/1476 variables, 0/1777 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1476/1476 variables, and 1777 constraints, problems are : Problem set: 0 solved, 7 unsolved in 786 ms.
Refiners :[Domain max(s): 753/753 constraints, Positive P Invariants (semi-flows): 271/271 constraints, State Equation: 753/753 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (OVERLAPS) 92/133 variables, 40/81 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/133 variables, 92/173 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/133 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 620/753 variables, 231/404 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/753 variables, 620/1024 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-05-28 12:28:59] [INFO ] Deduced a trap composed of 9 places in 38 ms of which 1 ms to minimize.
[2024-05-28 12:28:59] [INFO ] Deduced a trap composed of 11 places in 35 ms of which 0 ms to minimize.
[2024-05-28 12:28:59] [INFO ] Deduced a trap composed of 11 places in 34 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/753 variables, 3/1027 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/753 variables, 0/1027 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (OVERLAPS) 723/1476 variables, 753/1780 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1476 variables, 7/1787 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1476 variables, 0/1787 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-05-28 12:29:01] [INFO ] Deduced a trap composed of 18 places in 40 ms of which 5 ms to minimize.
At refinement iteration 12 (OVERLAPS) 0/1476 variables, 1/1788 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1476 variables, 0/1788 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 14 (OVERLAPS) 0/1476 variables, 0/1788 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1476/1476 variables, and 1788 constraints, problems are : Problem set: 0 solved, 7 unsolved in 3565 ms.
Refiners :[Domain max(s): 753/753 constraints, Positive P Invariants (semi-flows): 271/271 constraints, State Equation: 753/753 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 4/4 constraints]
After SMT, in 4366ms problems are : Problem set: 0 solved, 7 unsolved
Fused 7 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 14182 ms.
Support contains 41 out of 753 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 753/753 places, 723/723 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 753 transition count 722
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 752 transition count 722
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 751 transition count 721
Partial Free-agglomeration rule applied 193 times.
Drop transitions (Partial Free agglomeration) removed 193 transitions
Iterating global reduction 0 with 193 rules applied. Total rules applied 197 place count 751 transition count 721
Applied a total of 197 rules in 140 ms. Remains 751 /753 variables (removed 2) and now considering 721/723 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 140 ms. Remains : 751/753 places, 721/723 transitions.
RANDOM walk for 40000 steps (13 resets) in 1052 ms. (37 steps per ms) remains 2/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 284 ms. (140 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 223 ms. (178 steps per ms) remains 2/2 properties
// Phase 1: matrix 721 rows 751 cols
[2024-05-28 12:29:17] [INFO ] Computed 271 invariants in 27 ms
[2024-05-28 12:29:17] [INFO ] State equation strengthened by 4 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/12 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 29/41 variables, 12/24 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 29/53 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/41 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 694/735 variables, 251/304 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/735 variables, 694/998 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-28 12:29:18] [INFO ] Deduced a trap composed of 5 places in 33 ms of which 0 ms to minimize.
[2024-05-28 12:29:18] [INFO ] Deduced a trap composed of 9 places in 26 ms of which 1 ms to minimize.
[2024-05-28 12:29:18] [INFO ] Deduced a trap composed of 13 places in 22 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/735 variables, 3/1001 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/735 variables, 0/1001 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 16/751 variables, 8/1009 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/751 variables, 16/1025 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/751 variables, 0/1025 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 721/1472 variables, 751/1776 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1472 variables, 4/1780 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-28 12:29:18] [INFO ] Deduced a trap composed of 5 places in 118 ms of which 2 ms to minimize.
[2024-05-28 12:29:18] [INFO ] Deduced a trap composed of 5 places in 132 ms of which 3 ms to minimize.
[2024-05-28 12:29:18] [INFO ] Deduced a trap composed of 8 places in 127 ms of which 3 ms to minimize.
[2024-05-28 12:29:19] [INFO ] Deduced a trap composed of 6 places in 111 ms of which 2 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/1472 variables, 4/1784 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 15 (INCLUDED_ONLY) 0/1472 variables, 0/1784 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 0/1472 variables, 0/1784 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1472/1472 variables, and 1784 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1388 ms.
Refiners :[Domain max(s): 751/751 constraints, Positive P Invariants (semi-flows): 263/263 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 751/751 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 7/7 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/12 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 29/41 variables, 12/24 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 29/53 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/41 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 694/735 variables, 251/304 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/735 variables, 694/998 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/735 variables, 7/1005 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-28 12:29:19] [INFO ] Deduced a trap composed of 16 places in 30 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/735 variables, 1/1006 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/735 variables, 0/1006 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 16/751 variables, 8/1014 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/751 variables, 16/1030 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/751 variables, 0/1030 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 721/1472 variables, 751/1781 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1472 variables, 4/1785 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1472 variables, 2/1787 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-28 12:29:20] [INFO ] Deduced a trap composed of 9 places in 68 ms of which 1 ms to minimize.
[2024-05-28 12:29:20] [INFO ] Deduced a trap composed of 17 places in 64 ms of which 1 ms to minimize.
[2024-05-28 12:29:20] [INFO ] Deduced a trap composed of 17 places in 59 ms of which 1 ms to minimize.
[2024-05-28 12:29:20] [INFO ] Deduced a trap composed of 16 places in 42 ms of which 1 ms to minimize.
[2024-05-28 12:29:20] [INFO ] Deduced a trap composed of 12 places in 31 ms of which 1 ms to minimize.
[2024-05-28 12:29:20] [INFO ] Deduced a trap composed of 17 places in 50 ms of which 0 ms to minimize.
[2024-05-28 12:29:20] [INFO ] Deduced a trap composed of 9 places in 45 ms of which 1 ms to minimize.
[2024-05-28 12:29:20] [INFO ] Deduced a trap composed of 15 places in 60 ms of which 1 ms to minimize.
[2024-05-28 12:29:20] [INFO ] Deduced a trap composed of 13 places in 68 ms of which 1 ms to minimize.
[2024-05-28 12:29:21] [INFO ] Deduced a trap composed of 9 places in 73 ms of which 1 ms to minimize.
[2024-05-28 12:29:21] [INFO ] Deduced a trap composed of 17 places in 56 ms of which 1 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/1472 variables, 11/1798 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-28 12:29:21] [INFO ] Deduced a trap composed of 9 places in 30 ms of which 1 ms to minimize.
At refinement iteration 17 (INCLUDED_ONLY) 0/1472 variables, 1/1799 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1472 variables, 0/1799 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (OVERLAPS) 0/1472 variables, 0/1799 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1472/1472 variables, and 1799 constraints, problems are : Problem set: 0 solved, 2 unsolved in 2428 ms.
Refiners :[Domain max(s): 751/751 constraints, Positive P Invariants (semi-flows): 263/263 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 751/751 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 20/20 constraints]
After SMT, in 3867ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 3500 ms.
Support contains 12 out of 751 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 751/751 places, 721/721 transitions.
Partial Free-agglomeration rule applied 10 times.
Drop transitions (Partial Free agglomeration) removed 10 transitions
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 751 transition count 721
Applied a total of 10 rules in 75 ms. Remains 751 /751 variables (removed 0) and now considering 721/721 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 75 ms. Remains : 751/751 places, 721/721 transitions.
RANDOM walk for 40000 steps (10 resets) in 489 ms. (81 steps per ms) remains 1/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 185 ms. (215 steps per ms) remains 1/1 properties
// Phase 1: matrix 721 rows 751 cols
[2024-05-28 12:29:25] [INFO ] Computed 271 invariants in 31 ms
[2024-05-28 12:29:25] [INFO ] State equation strengthened by 4 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/6 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 15/21 variables, 6/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/21 variables, 15/27 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/21 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 720/741 variables, 260/287 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/741 variables, 720/1007 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 12:29:25] [INFO ] Deduced a trap composed of 9 places in 37 ms of which 0 ms to minimize.
[2024-05-28 12:29:25] [INFO ] Deduced a trap composed of 13 places in 30 ms of which 1 ms to minimize.
[2024-05-28 12:29:25] [INFO ] Deduced a trap composed of 5 places in 29 ms of which 0 ms to minimize.
[2024-05-28 12:29:25] [INFO ] Deduced a trap composed of 9 places in 30 ms of which 0 ms to minimize.
[2024-05-28 12:29:25] [INFO ] Deduced a trap composed of 15 places in 26 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/741 variables, 5/1012 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/741 variables, 0/1012 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 10/751 variables, 5/1017 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/751 variables, 10/1027 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 12:29:26] [INFO ] Deduced a trap composed of 6 places in 31 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/751 variables, 1/1028 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/751 variables, 0/1028 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 721/1472 variables, 751/1779 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1472 variables, 4/1783 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 12:29:26] [INFO ] Deduced a trap composed of 6 places in 138 ms of which 3 ms to minimize.
[2024-05-28 12:29:26] [INFO ] Deduced a trap composed of 5 places in 141 ms of which 2 ms to minimize.
[2024-05-28 12:29:26] [INFO ] Deduced a trap composed of 8 places in 128 ms of which 2 ms to minimize.
[2024-05-28 12:29:26] [INFO ] Deduced a trap composed of 15 places in 130 ms of which 3 ms to minimize.
[2024-05-28 12:29:27] [INFO ] Deduced a trap composed of 18 places in 128 ms of which 2 ms to minimize.
[2024-05-28 12:29:27] [INFO ] Deduced a trap composed of 12 places in 133 ms of which 2 ms to minimize.
[2024-05-28 12:29:27] [INFO ] Deduced a trap composed of 5 places in 125 ms of which 2 ms to minimize.
[2024-05-28 12:29:27] [INFO ] Deduced a trap composed of 12 places in 130 ms of which 3 ms to minimize.
All remaining problems are real, not stopping.
At refinement iteration 15 (INCLUDED_ONLY) 0/1472 variables, 8/1791 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1472 variables, 0/1791 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/1472 variables, 0/1791 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1472/1472 variables, and 1791 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2021 ms.
Refiners :[Domain max(s): 751/751 constraints, Positive P Invariants (semi-flows): 266/266 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 751/751 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 14/14 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/6 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 15/21 variables, 6/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/21 variables, 15/27 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/21 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 720/741 variables, 260/287 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/741 variables, 720/1007 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/741 variables, 13/1020 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 12:29:27] [INFO ] Deduced a trap composed of 9 places in 47 ms of which 1 ms to minimize.
[2024-05-28 12:29:27] [INFO ] Deduced a trap composed of 9 places in 39 ms of which 1 ms to minimize.
[2024-05-28 12:29:27] [INFO ] Deduced a trap composed of 9 places in 37 ms of which 1 ms to minimize.
[2024-05-28 12:29:27] [INFO ] Deduced a trap composed of 5 places in 36 ms of which 0 ms to minimize.
[2024-05-28 12:29:27] [INFO ] Deduced a trap composed of 5 places in 33 ms of which 0 ms to minimize.
[2024-05-28 12:29:28] [INFO ] Deduced a trap composed of 9 places in 33 ms of which 1 ms to minimize.
[2024-05-28 12:29:28] [INFO ] Deduced a trap composed of 9 places in 25 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/741 variables, 7/1027 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/741 variables, 0/1027 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 10/751 variables, 5/1032 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/751 variables, 10/1042 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/751 variables, 1/1043 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/751 variables, 0/1043 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 721/1472 variables, 751/1794 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1472 variables, 4/1798 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1472 variables, 1/1799 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 12:29:28] [INFO ] Deduced a trap composed of 15 places in 90 ms of which 2 ms to minimize.
[2024-05-28 12:29:28] [INFO ] Deduced a trap composed of 9 places in 90 ms of which 1 ms to minimize.
[2024-05-28 12:29:28] [INFO ] Deduced a trap composed of 15 places in 88 ms of which 1 ms to minimize.
[2024-05-28 12:29:28] [INFO ] Deduced a trap composed of 17 places in 89 ms of which 2 ms to minimize.
[2024-05-28 12:29:28] [INFO ] Deduced a trap composed of 9 places in 94 ms of which 1 ms to minimize.
[2024-05-28 12:29:29] [INFO ] Deduced a trap composed of 21 places in 89 ms of which 1 ms to minimize.
[2024-05-28 12:29:29] [INFO ] Deduced a trap composed of 15 places in 53 ms of which 1 ms to minimize.
At refinement iteration 17 (INCLUDED_ONLY) 0/1472 variables, 7/1806 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1472 variables, 0/1806 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 0/1472 variables, 0/1806 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1472/1472 variables, and 1806 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1853 ms.
Refiners :[Domain max(s): 751/751 constraints, Positive P Invariants (semi-flows): 266/266 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 751/751 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 28/28 constraints]
After SMT, in 3916ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 900 ms.
Support contains 6 out of 751 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 751/751 places, 721/721 transitions.
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 751 transition count 721
Applied a total of 2 rules in 61 ms. Remains 751 /751 variables (removed 0) and now considering 721/721 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61 ms. Remains : 751/751 places, 721/721 transitions.
RANDOM walk for 40000 steps (8 resets) in 467 ms. (85 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 210 ms. (189 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 30899 steps, run visited all 1 properties in 258 ms. (steps per millisecond=119 )
Probabilistic random walk after 30899 steps, saw 29348 distinct states, run finished after 262 ms. (steps per millisecond=117 ) properties seen :1
[2024-05-28 12:29:30] [INFO ] Flatten gal took : 48 ms
[2024-05-28 12:29:30] [INFO ] Flatten gal took : 53 ms
[2024-05-28 12:29:31] [INFO ] Input system was already deterministic with 723 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 753/753 places, 723/723 transitions.
Applied a total of 0 rules in 8 ms. Remains 753 /753 variables (removed 0) and now considering 723/723 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9 ms. Remains : 753/753 places, 723/723 transitions.
[2024-05-28 12:29:31] [INFO ] Flatten gal took : 39 ms
[2024-05-28 12:29:31] [INFO ] Flatten gal took : 39 ms
[2024-05-28 12:29:31] [INFO ] Input system was already deterministic with 723 transitions.
Starting structural reductions in LTL mode, iteration 0 : 753/753 places, 723/723 transitions.
Applied a total of 0 rules in 8 ms. Remains 753 /753 variables (removed 0) and now considering 723/723 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8 ms. Remains : 753/753 places, 723/723 transitions.
[2024-05-28 12:29:31] [INFO ] Flatten gal took : 33 ms
[2024-05-28 12:29:31] [INFO ] Flatten gal took : 34 ms
[2024-05-28 12:29:31] [INFO ] Input system was already deterministic with 723 transitions.
Starting structural reductions in LTL mode, iteration 0 : 753/753 places, 723/723 transitions.
Applied a total of 0 rules in 8 ms. Remains 753 /753 variables (removed 0) and now considering 723/723 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8 ms. Remains : 753/753 places, 723/723 transitions.
[2024-05-28 12:29:31] [INFO ] Flatten gal took : 31 ms
[2024-05-28 12:29:31] [INFO ] Flatten gal took : 32 ms
[2024-05-28 12:29:31] [INFO ] Input system was already deterministic with 723 transitions.
Starting structural reductions in LTL mode, iteration 0 : 753/753 places, 723/723 transitions.
Applied a total of 0 rules in 8 ms. Remains 753 /753 variables (removed 0) and now considering 723/723 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9 ms. Remains : 753/753 places, 723/723 transitions.
[2024-05-28 12:29:31] [INFO ] Flatten gal took : 30 ms
[2024-05-28 12:29:31] [INFO ] Flatten gal took : 32 ms
[2024-05-28 12:29:31] [INFO ] Input system was already deterministic with 723 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 753/753 places, 723/723 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 753 transition count 722
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 752 transition count 722
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 751 transition count 721
Applied a total of 4 rules in 42 ms. Remains 751 /753 variables (removed 2) and now considering 721/723 (removed 2) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 43 ms. Remains : 751/753 places, 721/723 transitions.
[2024-05-28 12:29:31] [INFO ] Flatten gal took : 30 ms
[2024-05-28 12:29:31] [INFO ] Flatten gal took : 32 ms
[2024-05-28 12:29:31] [INFO ] Input system was already deterministic with 721 transitions.
Starting structural reductions in LTL mode, iteration 0 : 753/753 places, 723/723 transitions.
Applied a total of 0 rules in 8 ms. Remains 753 /753 variables (removed 0) and now considering 723/723 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8 ms. Remains : 753/753 places, 723/723 transitions.
[2024-05-28 12:29:31] [INFO ] Flatten gal took : 30 ms
[2024-05-28 12:29:31] [INFO ] Flatten gal took : 31 ms
[2024-05-28 12:29:31] [INFO ] Input system was already deterministic with 723 transitions.
Starting structural reductions in LTL mode, iteration 0 : 753/753 places, 723/723 transitions.
Applied a total of 0 rules in 8 ms. Remains 753 /753 variables (removed 0) and now considering 723/723 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8 ms. Remains : 753/753 places, 723/723 transitions.
[2024-05-28 12:29:32] [INFO ] Flatten gal took : 30 ms
[2024-05-28 12:29:32] [INFO ] Flatten gal took : 31 ms
[2024-05-28 12:29:32] [INFO ] Input system was already deterministic with 723 transitions.
Starting structural reductions in LTL mode, iteration 0 : 753/753 places, 723/723 transitions.
Applied a total of 0 rules in 10 ms. Remains 753 /753 variables (removed 0) and now considering 723/723 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10 ms. Remains : 753/753 places, 723/723 transitions.
[2024-05-28 12:29:32] [INFO ] Flatten gal took : 31 ms
[2024-05-28 12:29:32] [INFO ] Flatten gal took : 34 ms
[2024-05-28 12:29:32] [INFO ] Input system was already deterministic with 723 transitions.
Starting structural reductions in LTL mode, iteration 0 : 753/753 places, 723/723 transitions.
Applied a total of 0 rules in 8 ms. Remains 753 /753 variables (removed 0) and now considering 723/723 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8 ms. Remains : 753/753 places, 723/723 transitions.
[2024-05-28 12:29:32] [INFO ] Flatten gal took : 30 ms
[2024-05-28 12:29:32] [INFO ] Flatten gal took : 30 ms
[2024-05-28 12:29:32] [INFO ] Input system was already deterministic with 723 transitions.
Starting structural reductions in LTL mode, iteration 0 : 753/753 places, 723/723 transitions.
Applied a total of 0 rules in 8 ms. Remains 753 /753 variables (removed 0) and now considering 723/723 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8 ms. Remains : 753/753 places, 723/723 transitions.
[2024-05-28 12:29:32] [INFO ] Flatten gal took : 29 ms
[2024-05-28 12:29:32] [INFO ] Flatten gal took : 30 ms
[2024-05-28 12:29:32] [INFO ] Input system was already deterministic with 723 transitions.
Starting structural reductions in LTL mode, iteration 0 : 753/753 places, 723/723 transitions.
Applied a total of 0 rules in 8 ms. Remains 753 /753 variables (removed 0) and now considering 723/723 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8 ms. Remains : 753/753 places, 723/723 transitions.
[2024-05-28 12:29:32] [INFO ] Flatten gal took : 28 ms
[2024-05-28 12:29:32] [INFO ] Flatten gal took : 28 ms
[2024-05-28 12:29:32] [INFO ] Input system was already deterministic with 723 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 753/753 places, 723/723 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 753 transition count 722
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 752 transition count 722
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 751 transition count 721
Applied a total of 4 rules in 37 ms. Remains 751 /753 variables (removed 2) and now considering 721/723 (removed 2) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 37 ms. Remains : 751/753 places, 721/723 transitions.
[2024-05-28 12:29:32] [INFO ] Flatten gal took : 30 ms
[2024-05-28 12:29:32] [INFO ] Flatten gal took : 28 ms
[2024-05-28 12:29:32] [INFO ] Input system was already deterministic with 721 transitions.
Starting structural reductions in LTL mode, iteration 0 : 753/753 places, 723/723 transitions.
Applied a total of 0 rules in 8 ms. Remains 753 /753 variables (removed 0) and now considering 723/723 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8 ms. Remains : 753/753 places, 723/723 transitions.
[2024-05-28 12:29:32] [INFO ] Flatten gal took : 27 ms
[2024-05-28 12:29:32] [INFO ] Flatten gal took : 28 ms
[2024-05-28 12:29:32] [INFO ] Input system was already deterministic with 723 transitions.
Starting structural reductions in LTL mode, iteration 0 : 753/753 places, 723/723 transitions.
Applied a total of 0 rules in 7 ms. Remains 753 /753 variables (removed 0) and now considering 723/723 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8 ms. Remains : 753/753 places, 723/723 transitions.
[2024-05-28 12:29:32] [INFO ] Flatten gal took : 26 ms
[2024-05-28 12:29:32] [INFO ] Flatten gal took : 28 ms
[2024-05-28 12:29:33] [INFO ] Input system was already deterministic with 723 transitions.
Starting structural reductions in LTL mode, iteration 0 : 753/753 places, 723/723 transitions.
Applied a total of 0 rules in 10 ms. Remains 753 /753 variables (removed 0) and now considering 723/723 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10 ms. Remains : 753/753 places, 723/723 transitions.
[2024-05-28 12:29:33] [INFO ] Flatten gal took : 29 ms
[2024-05-28 12:29:33] [INFO ] Flatten gal took : 30 ms
[2024-05-28 12:29:33] [INFO ] Input system was already deterministic with 723 transitions.
Starting structural reductions in LTL mode, iteration 0 : 753/753 places, 723/723 transitions.
Applied a total of 0 rules in 7 ms. Remains 753 /753 variables (removed 0) and now considering 723/723 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7 ms. Remains : 753/753 places, 723/723 transitions.
[2024-05-28 12:29:33] [INFO ] Flatten gal took : 27 ms
[2024-05-28 12:29:33] [INFO ] Flatten gal took : 28 ms
[2024-05-28 12:29:33] [INFO ] Input system was already deterministic with 723 transitions.
[2024-05-28 12:29:33] [INFO ] Flatten gal took : 27 ms
[2024-05-28 12:29:33] [INFO ] Flatten gal took : 28 ms
[2024-05-28 12:29:33] [INFO ] Export to MCC of 16 properties in file /home/mcc/execution/CTLFireability.sr.xml took 6 ms.
[2024-05-28 12:29:33] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 753 places, 723 transitions and 3246 arcs took 8 ms.
Total runtime 99072 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running ShieldIIPs-PT-030A

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/413/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 753
TRANSITIONS: 723
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.008s, Sys 0.010s]


SAVING FILE /home/mcc/execution/413/model (.net / .def) ...
EXPORT TIME: [User 0.003s, 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: 824
MODEL NAME: /home/mcc/execution/413/model
753 places, 723 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

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="ShieldIIPs-PT-030A"
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 ShieldIIPs-PT-030A, 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 r355-tall-171683758100114"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPs-PT-030A.tgz
mv ShieldIIPs-PT-030A execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;