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-171662336600418.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)
................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is Raft-PT-04, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r311-tall-171662336600418
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 484K
-rw-r--r-- 1 mcc users 5.7K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.0K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 75K 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 6.2K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Apr 23 07:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 23 07:46 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Apr 23 07:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 23 07:46 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.6K Apr 11 17:34 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 65K Apr 11 17:34 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 11 17:33 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 104K Apr 11 17:33 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Apr 23 07:46 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Apr 23 07:46 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 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 41K 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 Raft-PT-04-CTLFireability-2024-00
FORMULA_NAME Raft-PT-04-CTLFireability-2024-01
FORMULA_NAME Raft-PT-04-CTLFireability-2024-02
FORMULA_NAME Raft-PT-04-CTLFireability-2024-03
FORMULA_NAME Raft-PT-04-CTLFireability-2024-04
FORMULA_NAME Raft-PT-04-CTLFireability-2024-05
FORMULA_NAME Raft-PT-04-CTLFireability-2024-06
FORMULA_NAME Raft-PT-04-CTLFireability-2024-07
FORMULA_NAME Raft-PT-04-CTLFireability-2024-08
FORMULA_NAME Raft-PT-04-CTLFireability-2024-09
FORMULA_NAME Raft-PT-04-CTLFireability-2024-10
FORMULA_NAME Raft-PT-04-CTLFireability-2024-11
FORMULA_NAME Raft-PT-04-CTLFireability-2023-12
FORMULA_NAME Raft-PT-04-CTLFireability-2023-13
FORMULA_NAME Raft-PT-04-CTLFireability-2023-14
FORMULA_NAME Raft-PT-04-CTLFireability-2023-15

=== Now, execution of the tool begins

BK_START 1716754260153

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Raft-PT-04
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-26 20:11:01] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-26 20:11:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-26 20:11:01] [INFO ] Load time of PNML (sax parser for PT used): 63 ms
[2024-05-26 20:11:01] [INFO ] Transformed 88 places.
[2024-05-26 20:11:01] [INFO ] Transformed 160 transitions.
[2024-05-26 20:11:01] [INFO ] Found NUPN structural information;
[2024-05-26 20:11:01] [INFO ] Parsed PT model containing 88 places and 160 transitions and 563 arcs in 170 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 15 ms.
Initial state reduction rules removed 1 formulas.
Ensure Unique test removed 18 transitions
Reduce redundant transitions removed 18 transitions.
FORMULA Raft-PT-04-CTLFireability-2023-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 67 out of 88 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 88/88 places, 142/142 transitions.
Applied a total of 0 rules in 10 ms. Remains 88 /88 variables (removed 0) and now considering 142/142 (removed 0) transitions.
[2024-05-26 20:11:01] [INFO ] Flow matrix only has 126 transitions (discarded 16 similar events)
// Phase 1: matrix 126 rows 88 cols
[2024-05-26 20:11:01] [INFO ] Computed 16 invariants in 13 ms
[2024-05-26 20:11:01] [INFO ] Implicit Places using invariants in 227 ms returned []
[2024-05-26 20:11:01] [INFO ] Flow matrix only has 126 transitions (discarded 16 similar events)
[2024-05-26 20:11:01] [INFO ] Invariant cache hit.
[2024-05-26 20:11:02] [INFO ] State equation strengthened by 64 read => feed constraints.
[2024-05-26 20:11:02] [INFO ] Implicit Places using invariants and state equation in 131 ms returned []
Implicit Place search using SMT with State Equation took 386 ms to find 0 implicit places.
Running 141 sub problems to find dead transitions.
[2024-05-26 20:11:02] [INFO ] Flow matrix only has 126 transitions (discarded 16 similar events)
[2024-05-26 20:11:02] [INFO ] Invariant cache hit.
[2024-05-26 20:11:02] [INFO ] State equation strengthened by 64 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/87 variables, 87/87 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/87 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 2 (OVERLAPS) 1/88 variables, 16/103 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/88 variables, 1/104 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/88 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 5 (OVERLAPS) 125/213 variables, 88/192 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/213 variables, 63/255 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/213 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 8 (OVERLAPS) 1/214 variables, 1/256 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/214 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 10 (OVERLAPS) 0/214 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 141 unsolved
No progress, stopping.
After SMT solving in domain Real declared 214/214 variables, and 256 constraints, problems are : Problem set: 0 solved, 141 unsolved in 3887 ms.
Refiners :[Domain max(s): 88/88 constraints, Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 88/88 constraints, ReadFeed: 64/64 constraints, PredecessorRefiner: 141/141 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 141 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/87 variables, 87/87 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/87 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 2 (OVERLAPS) 1/88 variables, 16/103 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/88 variables, 1/104 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/88 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 5 (OVERLAPS) 125/213 variables, 88/192 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/213 variables, 63/255 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/213 variables, 141/396 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/213 variables, 0/396 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 9 (OVERLAPS) 1/214 variables, 1/397 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/214 variables, 0/397 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 11 (OVERLAPS) 0/214 variables, 0/397 constraints. Problems are: Problem set: 0 solved, 141 unsolved
No progress, stopping.
After SMT solving in domain Int declared 214/214 variables, and 397 constraints, problems are : Problem set: 0 solved, 141 unsolved in 3852 ms.
Refiners :[Domain max(s): 88/88 constraints, Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 88/88 constraints, ReadFeed: 64/64 constraints, PredecessorRefiner: 141/141 constraints, Known Traps: 0/0 constraints]
After SMT, in 7850ms problems are : Problem set: 0 solved, 141 unsolved
Search for dead transitions found 0 dead transitions in 7868ms
Finished structural reductions in LTL mode , in 1 iterations and 8283 ms. Remains : 88/88 places, 142/142 transitions.
Support contains 67 out of 88 places after structural reductions.
[2024-05-26 20:11:10] [INFO ] Flatten gal took : 32 ms
[2024-05-26 20:11:10] [INFO ] Flatten gal took : 14 ms
[2024-05-26 20:11:10] [INFO ] Input system was already deterministic with 142 transitions.
Reduction of identical properties reduced properties to check from 82 to 80
RANDOM walk for 40000 steps (8 resets) in 1740 ms. (22 steps per ms) remains 4/80 properties
BEST_FIRST walk for 40004 steps (8 resets) in 177 ms. (224 steps per ms) remains 3/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 156 ms. (254 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 121 ms. (327 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 147 ms. (270 steps per ms) remains 3/3 properties
[2024-05-26 20:11:10] [INFO ] Flow matrix only has 126 transitions (discarded 16 similar events)
[2024-05-26 20:11:10] [INFO ] Invariant cache hit.
[2024-05-26 20:11:11] [INFO ] State equation strengthened by 64 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/11 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem AtomicPropp17 is UNSAT
Problem AtomicPropp58 is UNSAT
Problem AtomicPropp68 is UNSAT
After SMT solving in domain Real declared 36/214 variables, and 18 constraints, problems are : Problem set: 3 solved, 0 unsolved in 31 ms.
Refiners :[Domain max(s): 11/88 constraints, Positive P Invariants (semi-flows): 7/16 constraints, State Equation: 0/88 constraints, ReadFeed: 0/64 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
After SMT, in 40ms problems are : Problem set: 3 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 3 atomic propositions for a total of 15 simplifications.
[2024-05-26 20:11:11] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2024-05-26 20:11:11] [INFO ] Flatten gal took : 11 ms
FORMULA Raft-PT-04-CTLFireability-2024-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-26 20:11:11] [INFO ] Flatten gal took : 10 ms
[2024-05-26 20:11:11] [INFO ] Input system was already deterministic with 142 transitions.
Computed a total of 5 stabilizing places and 11 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 88/88 places, 142/142 transitions.
Applied a total of 0 rules in 2 ms. Remains 88 /88 variables (removed 0) and now considering 142/142 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 88/88 places, 142/142 transitions.
[2024-05-26 20:11:11] [INFO ] Flatten gal took : 7 ms
[2024-05-26 20:11:11] [INFO ] Flatten gal took : 9 ms
[2024-05-26 20:11:11] [INFO ] Input system was already deterministic with 142 transitions.
Starting structural reductions in LTL mode, iteration 0 : 88/88 places, 142/142 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 85 transition count 136
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 85 transition count 136
Applied a total of 6 rules in 8 ms. Remains 85 /88 variables (removed 3) and now considering 136/142 (removed 6) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8 ms. Remains : 85/88 places, 136/142 transitions.
[2024-05-26 20:11:11] [INFO ] Flatten gal took : 7 ms
[2024-05-26 20:11:11] [INFO ] Flatten gal took : 8 ms
[2024-05-26 20:11:11] [INFO ] Input system was already deterministic with 136 transitions.
Starting structural reductions in LTL mode, iteration 0 : 88/88 places, 142/142 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 84 transition count 134
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 84 transition count 134
Applied a total of 8 rules in 4 ms. Remains 84 /88 variables (removed 4) and now considering 134/142 (removed 8) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 84/88 places, 134/142 transitions.
[2024-05-26 20:11:11] [INFO ] Flatten gal took : 7 ms
[2024-05-26 20:11:11] [INFO ] Flatten gal took : 8 ms
[2024-05-26 20:11:11] [INFO ] Input system was already deterministic with 134 transitions.
Starting structural reductions in LTL mode, iteration 0 : 88/88 places, 142/142 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 85 transition count 136
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 85 transition count 136
Applied a total of 6 rules in 4 ms. Remains 85 /88 variables (removed 3) and now considering 136/142 (removed 6) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 85/88 places, 136/142 transitions.
[2024-05-26 20:11:11] [INFO ] Flatten gal took : 7 ms
[2024-05-26 20:11:11] [INFO ] Flatten gal took : 7 ms
[2024-05-26 20:11:11] [INFO ] Input system was already deterministic with 136 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 88/88 places, 142/142 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 84 transition count 134
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 84 transition count 134
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 0 with 3 rules applied. Total rules applied 11 place count 84 transition count 131
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 17 place count 81 transition count 128
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 26 place count 72 transition count 119
Iterating global reduction 0 with 9 rules applied. Total rules applied 35 place count 72 transition count 119
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 44 place count 72 transition count 110
Applied a total of 44 rules in 31 ms. Remains 72 /88 variables (removed 16) and now considering 110/142 (removed 32) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 32 ms. Remains : 72/88 places, 110/142 transitions.
[2024-05-26 20:11:11] [INFO ] Flatten gal took : 5 ms
[2024-05-26 20:11:11] [INFO ] Flatten gal took : 6 ms
[2024-05-26 20:11:11] [INFO ] Input system was already deterministic with 110 transitions.
Starting structural reductions in LTL mode, iteration 0 : 88/88 places, 142/142 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 84 transition count 134
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 84 transition count 134
Applied a total of 8 rules in 4 ms. Remains 84 /88 variables (removed 4) and now considering 134/142 (removed 8) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 84/88 places, 134/142 transitions.
[2024-05-26 20:11:11] [INFO ] Flatten gal took : 6 ms
[2024-05-26 20:11:11] [INFO ] Flatten gal took : 7 ms
[2024-05-26 20:11:11] [INFO ] Input system was already deterministic with 134 transitions.
Starting structural reductions in LTL mode, iteration 0 : 88/88 places, 142/142 transitions.
Applied a total of 0 rules in 2 ms. Remains 88 /88 variables (removed 0) and now considering 142/142 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 88/88 places, 142/142 transitions.
[2024-05-26 20:11:11] [INFO ] Flatten gal took : 7 ms
[2024-05-26 20:11:11] [INFO ] Flatten gal took : 7 ms
[2024-05-26 20:11:11] [INFO ] Input system was already deterministic with 142 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 88/88 places, 142/142 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 85 transition count 136
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 85 transition count 136
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 0 with 3 rules applied. Total rules applied 9 place count 85 transition count 133
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 15 place count 82 transition count 130
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 23 place count 74 transition count 122
Iterating global reduction 0 with 8 rules applied. Total rules applied 31 place count 74 transition count 122
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 39 place count 74 transition count 114
Applied a total of 39 rules in 19 ms. Remains 74 /88 variables (removed 14) and now considering 114/142 (removed 28) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 19 ms. Remains : 74/88 places, 114/142 transitions.
[2024-05-26 20:11:11] [INFO ] Flatten gal took : 5 ms
[2024-05-26 20:11:11] [INFO ] Flatten gal took : 6 ms
[2024-05-26 20:11:11] [INFO ] Input system was already deterministic with 114 transitions.
Starting structural reductions in LTL mode, iteration 0 : 88/88 places, 142/142 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 84 transition count 134
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 84 transition count 134
Applied a total of 8 rules in 3 ms. Remains 84 /88 variables (removed 4) and now considering 134/142 (removed 8) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 84/88 places, 134/142 transitions.
[2024-05-26 20:11:11] [INFO ] Flatten gal took : 5 ms
[2024-05-26 20:11:11] [INFO ] Flatten gal took : 6 ms
[2024-05-26 20:11:11] [INFO ] Input system was already deterministic with 134 transitions.
Starting structural reductions in LTL mode, iteration 0 : 88/88 places, 142/142 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 84 transition count 134
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 84 transition count 134
Applied a total of 8 rules in 3 ms. Remains 84 /88 variables (removed 4) and now considering 134/142 (removed 8) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 84/88 places, 134/142 transitions.
[2024-05-26 20:11:11] [INFO ] Flatten gal took : 6 ms
[2024-05-26 20:11:11] [INFO ] Flatten gal took : 6 ms
[2024-05-26 20:11:11] [INFO ] Input system was already deterministic with 134 transitions.
Starting structural reductions in LTL mode, iteration 0 : 88/88 places, 142/142 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 84 transition count 134
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 84 transition count 134
Applied a total of 8 rules in 2 ms. Remains 84 /88 variables (removed 4) and now considering 134/142 (removed 8) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 84/88 places, 134/142 transitions.
[2024-05-26 20:11:11] [INFO ] Flatten gal took : 5 ms
[2024-05-26 20:11:11] [INFO ] Flatten gal took : 6 ms
[2024-05-26 20:11:11] [INFO ] Input system was already deterministic with 134 transitions.
Starting structural reductions in LTL mode, iteration 0 : 88/88 places, 142/142 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 85 transition count 136
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 85 transition count 136
Applied a total of 6 rules in 2 ms. Remains 85 /88 variables (removed 3) and now considering 136/142 (removed 6) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 85/88 places, 136/142 transitions.
[2024-05-26 20:11:11] [INFO ] Flatten gal took : 5 ms
[2024-05-26 20:11:11] [INFO ] Flatten gal took : 6 ms
[2024-05-26 20:11:11] [INFO ] Input system was already deterministic with 136 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 88/88 places, 142/142 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 84 transition count 134
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 84 transition count 134
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 14 place count 81 transition count 131
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 23 place count 72 transition count 122
Iterating global reduction 0 with 9 rules applied. Total rules applied 32 place count 72 transition count 122
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 41 place count 72 transition count 113
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 1 with 4 rules applied. Total rules applied 45 place count 72 transition count 109
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 1 with 8 rules applied. Total rules applied 53 place count 68 transition count 105
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 65 place count 56 transition count 93
Iterating global reduction 1 with 12 rules applied. Total rules applied 77 place count 56 transition count 93
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 89 place count 56 transition count 81
Applied a total of 89 rules in 22 ms. Remains 56 /88 variables (removed 32) and now considering 81/142 (removed 61) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 22 ms. Remains : 56/88 places, 81/142 transitions.
[2024-05-26 20:11:11] [INFO ] Flatten gal took : 3 ms
[2024-05-26 20:11:11] [INFO ] Flatten gal took : 3 ms
[2024-05-26 20:11:11] [INFO ] Input system was already deterministic with 81 transitions.
Starting structural reductions in LTL mode, iteration 0 : 88/88 places, 142/142 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 85 transition count 136
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 85 transition count 136
Applied a total of 6 rules in 2 ms. Remains 85 /88 variables (removed 3) and now considering 136/142 (removed 6) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 85/88 places, 136/142 transitions.
[2024-05-26 20:11:11] [INFO ] Flatten gal took : 5 ms
[2024-05-26 20:11:11] [INFO ] Flatten gal took : 5 ms
[2024-05-26 20:11:11] [INFO ] Input system was already deterministic with 136 transitions.
[2024-05-26 20:11:11] [INFO ] Flatten gal took : 6 ms
[2024-05-26 20:11:11] [INFO ] Flatten gal took : 6 ms
[2024-05-26 20:11:11] [INFO ] Export to MCC of 14 properties in file /home/mcc/execution/CTLFireability.sr.xml took 5 ms.
[2024-05-26 20:11:11] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 88 places, 142 transitions and 527 arcs took 4 ms.
Total runtime 10338 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running Raft-PT-04

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/414/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 88
TRANSITIONS: 142
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.003s, Sys 0.000s]


SAVING FILE /home/mcc/execution/414/model (.net / .def) ...
EXPORT TIME: [User 0.000s, 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: 547
MODEL NAME: /home/mcc/execution/414/model
88 places, 142 transitions.

Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Building monolithic NSF...
FORMULA Raft-PT-04-CTLFireability-2024-01 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA Raft-PT-04-CTLFireability-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA Raft-PT-04-CTLFireability-2024-05 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA Raft-PT-04-CTLFireability-2024-03 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA Raft-PT-04-CTLFireability-2024-02 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA Raft-PT-04-CTLFireability-2024-07 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA Raft-PT-04-CTLFireability-2024-10 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA Raft-PT-04-CTLFireability-2024-11 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA Raft-PT-04-CTLFireability-2024-06 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA Raft-PT-04-CTLFireability-2023-12 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA Raft-PT-04-CTLFireability-2023-15 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA Raft-PT-04-CTLFireability-2023-14 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA Raft-PT-04-CTLFireability-2024-04 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA Raft-PT-04-CTLFireability-2024-09 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
Ok.
EXITCODE: 0
----------------------------------------------------------------------

BK_STOP 1716754281536

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -timeout 360 -rebuildPNML

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Raft-PT-04"
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 Raft-PT-04, 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-171662336600418"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Raft-PT-04.tgz
mv Raft-PT-04 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 ;