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.r025-smll-171620165700004.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 Angiogenesis-PT-01, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r025-smll-171620165700004
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 544K
-rw-r--r-- 1 mcc users 6.8K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 60K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.2K Apr 22 14:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 22 14:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 22 14:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 22 14:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 11 19:30 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 102K Apr 11 19:30 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15K Apr 11 19:30 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 143K Apr 11 19:30 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 22 14:27 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:27 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 34K May 18 16:42 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 Angiogenesis-PT-01-LTLFireability-00
FORMULA_NAME Angiogenesis-PT-01-LTLFireability-01
FORMULA_NAME Angiogenesis-PT-01-LTLFireability-02
FORMULA_NAME Angiogenesis-PT-01-LTLFireability-03
FORMULA_NAME Angiogenesis-PT-01-LTLFireability-04
FORMULA_NAME Angiogenesis-PT-01-LTLFireability-05
FORMULA_NAME Angiogenesis-PT-01-LTLFireability-06
FORMULA_NAME Angiogenesis-PT-01-LTLFireability-07
FORMULA_NAME Angiogenesis-PT-01-LTLFireability-08
FORMULA_NAME Angiogenesis-PT-01-LTLFireability-09
FORMULA_NAME Angiogenesis-PT-01-LTLFireability-10
FORMULA_NAME Angiogenesis-PT-01-LTLFireability-11
FORMULA_NAME Angiogenesis-PT-01-LTLFireability-12
FORMULA_NAME Angiogenesis-PT-01-LTLFireability-13
FORMULA_NAME Angiogenesis-PT-01-LTLFireability-14
FORMULA_NAME Angiogenesis-PT-01-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716242703841

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Angiogenesis-PT-01
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-20 22:05:06] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-20 22:05:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-20 22:05:06] [INFO ] Load time of PNML (sax parser for PT used): 78 ms
[2024-05-20 22:05:06] [INFO ] Transformed 39 places.
[2024-05-20 22:05:06] [INFO ] Transformed 64 transitions.
[2024-05-20 22:05:06] [INFO ] Found NUPN structural information;
[2024-05-20 22:05:06] [INFO ] Parsed PT model containing 39 places and 64 transitions and 185 arcs in 230 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 24 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
FORMULA Angiogenesis-PT-01-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Angiogenesis-PT-01-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Angiogenesis-PT-01-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Angiogenesis-PT-01-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Angiogenesis-PT-01-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 24 out of 39 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 39/39 places, 64/64 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 38 transition count 64
Applied a total of 1 rules in 40 ms. Remains 38 /39 variables (removed 1) and now considering 64/64 (removed 0) transitions.
// Phase 1: matrix 64 rows 38 cols
[2024-05-20 22:05:07] [INFO ] Computed 7 invariants in 16 ms
[2024-05-20 22:05:07] [INFO ] Implicit Places using invariants in 329 ms returned []
[2024-05-20 22:05:07] [INFO ] Invariant cache hit.
[2024-05-20 22:05:07] [INFO ] Implicit Places using invariants and state equation in 172 ms returned []
Implicit Place search using SMT with State Equation took 708 ms to find 0 implicit places.
Running 61 sub problems to find dead transitions.
[2024-05-20 22:05:07] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 38/38 constraints. Problems are: Problem set: 0 solved, 61 unsolved
Problem TDEAD18 is UNSAT
Problem TDEAD19 is UNSAT
Problem TDEAD20 is UNSAT
Problem TDEAD41 is UNSAT
Problem TDEAD42 is UNSAT
Problem TDEAD43 is UNSAT
Problem TDEAD54 is UNSAT
Problem TDEAD55 is UNSAT
Problem TDEAD57 is UNSAT
At refinement iteration 1 (INCLUDED_ONLY) 0/38 variables, 7/45 constraints. Problems are: Problem set: 9 solved, 52 unsolved
[2024-05-20 22:05:08] [INFO ] Deduced a trap composed of 23 places in 87 ms of which 13 ms to minimize.
Problem TDEAD23 is UNSAT
Problem TDEAD34 is UNSAT
Problem TDEAD45 is UNSAT
Problem TDEAD56 is UNSAT
Problem TDEAD61 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/38 variables, 1/46 constraints. Problems are: Problem set: 14 solved, 47 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/38 variables, 0/46 constraints. Problems are: Problem set: 14 solved, 47 unsolved
At refinement iteration 4 (OVERLAPS) 64/102 variables, 38/84 constraints. Problems are: Problem set: 14 solved, 47 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/102 variables, 0/84 constraints. Problems are: Problem set: 14 solved, 47 unsolved
At refinement iteration 6 (OVERLAPS) 0/102 variables, 0/84 constraints. Problems are: Problem set: 14 solved, 47 unsolved
No progress, stopping.
After SMT solving in domain Real declared 102/102 variables, and 84 constraints, problems are : Problem set: 14 solved, 47 unsolved in 1575 ms.
Refiners :[Domain max(s): 38/38 constraints, Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 38/38 constraints, PredecessorRefiner: 61/61 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 14 solved, 47 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 30/30 constraints. Problems are: Problem set: 14 solved, 47 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 1/31 constraints. Problems are: Problem set: 14 solved, 47 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 0/31 constraints. Problems are: Problem set: 14 solved, 47 unsolved
At refinement iteration 3 (OVERLAPS) 8/38 variables, 6/37 constraints. Problems are: Problem set: 14 solved, 47 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/38 variables, 8/45 constraints. Problems are: Problem set: 14 solved, 47 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/38 variables, 1/46 constraints. Problems are: Problem set: 14 solved, 47 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/38 variables, 0/46 constraints. Problems are: Problem set: 14 solved, 47 unsolved
At refinement iteration 7 (OVERLAPS) 64/102 variables, 38/84 constraints. Problems are: Problem set: 14 solved, 47 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/102 variables, 47/131 constraints. Problems are: Problem set: 14 solved, 47 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/102 variables, 0/131 constraints. Problems are: Problem set: 14 solved, 47 unsolved
At refinement iteration 10 (OVERLAPS) 0/102 variables, 0/131 constraints. Problems are: Problem set: 14 solved, 47 unsolved
No progress, stopping.
After SMT solving in domain Int declared 102/102 variables, and 131 constraints, problems are : Problem set: 14 solved, 47 unsolved in 1071 ms.
Refiners :[Domain max(s): 38/38 constraints, Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 38/38 constraints, PredecessorRefiner: 47/61 constraints, Known Traps: 1/1 constraints]
After SMT, in 2800ms problems are : Problem set: 14 solved, 47 unsolved
Search for dead transitions found 14 dead transitions in 2829ms
Found 14 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 14 transitions
Dead transitions reduction (with SMT) removed 14 transitions
Starting structural reductions in LTL mode, iteration 1 : 38/39 places, 50/64 transitions.
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 34 transition count 50
Deduced a syphon composed of 3 places in 0 ms
Applied a total of 4 rules in 5 ms. Remains 34 /38 variables (removed 4) and now considering 50/50 (removed 0) transitions.
// Phase 1: matrix 50 rows 34 cols
[2024-05-20 22:05:10] [INFO ] Computed 8 invariants in 3 ms
[2024-05-20 22:05:10] [INFO ] Implicit Places using invariants in 69 ms returned []
[2024-05-20 22:05:10] [INFO ] Invariant cache hit.
[2024-05-20 22:05:10] [INFO ] Implicit Places using invariants and state equation in 73 ms returned []
Implicit Place search using SMT with State Equation took 145 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 34/39 places, 50/64 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 3780 ms. Remains : 34/39 places, 50/64 transitions.
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Support contains 18 out of 31 places after structural reductions.
[2024-05-20 22:05:10] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2024-05-20 22:05:10] [INFO ] Flatten gal took : 34 ms
FORMULA Angiogenesis-PT-01-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-20 22:05:10] [INFO ] Flatten gal took : 14 ms
[2024-05-20 22:05:10] [INFO ] Input system was already deterministic with 50 transitions.
Support contains 15 out of 31 places (down from 18) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 14 to 12
RANDOM walk for 40000 steps (18 resets) in 1509 ms. (26 steps per ms) remains 4/12 properties
BEST_FIRST walk for 40003 steps (8 resets) in 532 ms. (75 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40001 steps (8 resets) in 215 ms. (185 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40000 steps (8 resets) in 117 ms. (338 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (8 resets) in 131 ms. (303 steps per ms) remains 4/4 properties
// Phase 1: matrix 50 rows 31 cols
[2024-05-20 22:05:11] [INFO ] Computed 5 invariants in 1 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/10 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (OVERLAPS) 3/13 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/13 variables, 3/15 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 13/26 variables, 3/18 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/26 variables, 13/31 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/26 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 48/74 variables, 26/57 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/74 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp6 is UNSAT
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp12 is UNSAT
After SMT solving in domain Real declared 81/81 variables, and 62 constraints, problems are : Problem set: 4 solved, 0 unsolved in 114 ms.
Refiners :[Domain max(s): 26/31 constraints, Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 31/31 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
After SMT, in 127ms problems are : Problem set: 4 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 4 atomic propositions for a total of 10 simplifications.
FORMULA Angiogenesis-PT-01-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Angiogenesis-PT-01-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
FORMULA Angiogenesis-PT-01-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0&&X(F(p0))))))'
Support contains 1 out of 31 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 31/31 places, 50/50 transitions.
Applied a total of 0 rules in 3 ms. Remains 31 /31 variables (removed 0) and now considering 50/50 (removed 0) transitions.
[2024-05-20 22:05:12] [INFO ] Invariant cache hit.
[2024-05-20 22:05:12] [INFO ] Implicit Places using invariants in 60 ms returned []
[2024-05-20 22:05:12] [INFO ] Invariant cache hit.
[2024-05-20 22:05:12] [INFO ] Implicit Places using invariants and state equation in 99 ms returned [4, 26, 28]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 169 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 28/31 places, 50/50 transitions.
Applied a total of 0 rules in 2 ms. Remains 28 /28 variables (removed 0) and now considering 50/50 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 174 ms. Remains : 28/31 places, 50/50 transitions.
Stuttering acceptance computed with spot in 408 ms :[(NOT p0), (NOT p0), (NOT p0), true, (NOT p0)]
Running random walk in product with property : Angiogenesis-PT-01-LTLFireability-03
Product exploration explored 100000 steps with 25000 reset in 480 ms.
Product exploration explored 100000 steps with 25000 reset in 257 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 108 ms. Reduced automaton from 5 states, 6 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 178 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 3442 steps (1 resets) in 24 ms. (137 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 126 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 183 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 195 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 28 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 28/28 places, 50/50 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 50/50 (removed 0) transitions.
// Phase 1: matrix 50 rows 28 cols
[2024-05-20 22:05:14] [INFO ] Computed 2 invariants in 2 ms
[2024-05-20 22:05:14] [INFO ] Implicit Places using invariants in 43 ms returned []
[2024-05-20 22:05:14] [INFO ] Invariant cache hit.
[2024-05-20 22:05:14] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 117 ms to find 0 implicit places.
Running 47 sub problems to find dead transitions.
[2024-05-20 22:05:14] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/27 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/27 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 3 (OVERLAPS) 1/28 variables, 1/29 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/28 variables, 1/30 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/28 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 6 (OVERLAPS) 50/78 variables, 28/58 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/78 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 8 (OVERLAPS) 0/78 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 47 unsolved
No progress, stopping.
After SMT solving in domain Real declared 78/78 variables, and 58 constraints, problems are : Problem set: 0 solved, 47 unsolved in 961 ms.
Refiners :[Domain max(s): 28/28 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 28/28 constraints, PredecessorRefiner: 47/47 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 47 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/27 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/27 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 3 (OVERLAPS) 1/28 variables, 1/29 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/28 variables, 1/30 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/28 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 6 (OVERLAPS) 50/78 variables, 28/58 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/78 variables, 47/105 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/78 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 9 (OVERLAPS) 0/78 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 47 unsolved
No progress, stopping.
After SMT solving in domain Int declared 78/78 variables, and 105 constraints, problems are : Problem set: 0 solved, 47 unsolved in 952 ms.
Refiners :[Domain max(s): 28/28 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 28/28 constraints, PredecessorRefiner: 47/47 constraints, Known Traps: 0/0 constraints]
After SMT, in 1948ms problems are : Problem set: 0 solved, 47 unsolved
Search for dead transitions found 0 dead transitions in 1954ms
Finished structural reductions in LTL mode , in 1 iterations and 2074 ms. Remains : 28/28 places, 50/50 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 101 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 290 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 4017 steps (2 resets) in 25 ms. (154 steps per ms) remains 0/1 properties
Knowledge obtained : [p0]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 1 factoid took 112 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 236 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 206 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 185 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 25000 reset in 121 ms.
Product exploration explored 100000 steps with 25000 reset in 146 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 136 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 28 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 28/28 places, 50/50 transitions.
Graph (trivial) has 19 edges and 28 vertex of which 12 / 28 are part of one of the 6 SCC in 4 ms
Free SCC test removed 6 places
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 4 places in 0 ms
Iterating global reduction 0 with 4 rules applied. Total rules applied 5 place count 22 transition count 46
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 7 places in 0 ms
Iterating global reduction 0 with 3 rules applied. Total rules applied 8 place count 22 transition count 55
Deduced a syphon composed of 7 places in 0 ms
Drop transitions (Redundant composition of simpler transitions.) removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 0 with 18 rules applied. Total rules applied 26 place count 22 transition count 37
Deduced a syphon composed of 7 places in 1 ms
Applied a total of 26 rules in 35 ms. Remains 22 /28 variables (removed 6) and now considering 37/50 (removed 13) transitions.
[2024-05-20 22:05:18] [INFO ] Redundant transitions in 1 ms returned []
Running 32 sub problems to find dead transitions.
[2024-05-20 22:05:18] [INFO ] Flow matrix only has 31 transitions (discarded 6 similar events)
// Phase 1: matrix 31 rows 22 cols
[2024-05-20 22:05:18] [INFO ] Computed 2 invariants in 1 ms
[2024-05-20 22:05:18] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/21 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 2 (OVERLAPS) 1/22 variables, 2/23 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/22 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/22 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 32 unsolved
Problem TDEAD0 is UNSAT
Problem TDEAD6 is UNSAT
Problem TDEAD8 is UNSAT
Problem TDEAD9 is UNSAT
Problem TDEAD10 is UNSAT
Problem TDEAD11 is UNSAT
Problem TDEAD14 is UNSAT
Problem TDEAD15 is UNSAT
At refinement iteration 5 (OVERLAPS) 30/52 variables, 22/46 constraints. Problems are: Problem set: 8 solved, 24 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/52 variables, 1/47 constraints. Problems are: Problem set: 8 solved, 24 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/52 variables, 0/47 constraints. Problems are: Problem set: 8 solved, 24 unsolved
At refinement iteration 8 (OVERLAPS) 0/52 variables, 0/47 constraints. Problems are: Problem set: 8 solved, 24 unsolved
No progress, stopping.
After SMT solving in domain Real declared 52/53 variables, and 47 constraints, problems are : Problem set: 8 solved, 24 unsolved in 579 ms.
Refiners :[Domain max(s): 22/22 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 22/22 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 32/32 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 8 solved, 24 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 14/14 constraints. Problems are: Problem set: 8 solved, 24 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/14 variables, 0/14 constraints. Problems are: Problem set: 8 solved, 24 unsolved
At refinement iteration 2 (OVERLAPS) 6/20 variables, 2/16 constraints. Problems are: Problem set: 8 solved, 24 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/20 variables, 6/22 constraints. Problems are: Problem set: 8 solved, 24 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/20 variables, 0/22 constraints. Problems are: Problem set: 8 solved, 24 unsolved
At refinement iteration 5 (OVERLAPS) 29/49 variables, 20/42 constraints. Problems are: Problem set: 8 solved, 24 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/49 variables, 1/43 constraints. Problems are: Problem set: 8 solved, 24 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/49 variables, 24/67 constraints. Problems are: Problem set: 8 solved, 24 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/49 variables, 0/67 constraints. Problems are: Problem set: 8 solved, 24 unsolved
At refinement iteration 9 (OVERLAPS) 3/52 variables, 2/69 constraints. Problems are: Problem set: 8 solved, 24 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/52 variables, 2/71 constraints. Problems are: Problem set: 8 solved, 24 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/52 variables, 0/71 constraints. Problems are: Problem set: 8 solved, 24 unsolved
At refinement iteration 12 (OVERLAPS) 0/52 variables, 0/71 constraints. Problems are: Problem set: 8 solved, 24 unsolved
No progress, stopping.
After SMT solving in domain Int declared 52/53 variables, and 71 constraints, problems are : Problem set: 8 solved, 24 unsolved in 666 ms.
Refiners :[Domain max(s): 22/22 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 22/22 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 24/32 constraints, Known Traps: 0/0 constraints]
After SMT, in 1270ms problems are : Problem set: 8 solved, 24 unsolved
Search for dead transitions found 8 dead transitions in 1273ms
Found 8 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 8 transitions
Dead transitions reduction (with SMT) removed 8 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 22/28 places, 29/50 transitions.
Graph (complete) has 53 edges and 22 vertex of which 15 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.1 ms
Discarding 7 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 12 ms. Remains 15 /22 variables (removed 7) and now considering 29/29 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 15/28 places, 29/50 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1328 ms. Remains : 15/28 places, 29/50 transitions.
Support contains 1 out of 28 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 28/28 places, 50/50 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 50/50 (removed 0) transitions.
// Phase 1: matrix 50 rows 28 cols
[2024-05-20 22:05:19] [INFO ] Computed 2 invariants in 1 ms
[2024-05-20 22:05:19] [INFO ] Implicit Places using invariants in 49 ms returned []
[2024-05-20 22:05:19] [INFO ] Invariant cache hit.
[2024-05-20 22:05:19] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 115 ms to find 0 implicit places.
Running 47 sub problems to find dead transitions.
[2024-05-20 22:05:19] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/27 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/27 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 3 (OVERLAPS) 1/28 variables, 1/29 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/28 variables, 1/30 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/28 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 6 (OVERLAPS) 50/78 variables, 28/58 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/78 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 8 (OVERLAPS) 0/78 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 47 unsolved
No progress, stopping.
After SMT solving in domain Real declared 78/78 variables, and 58 constraints, problems are : Problem set: 0 solved, 47 unsolved in 780 ms.
Refiners :[Domain max(s): 28/28 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 28/28 constraints, PredecessorRefiner: 47/47 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 47 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/27 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/27 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 3 (OVERLAPS) 1/28 variables, 1/29 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/28 variables, 1/30 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/28 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 6 (OVERLAPS) 50/78 variables, 28/58 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/78 variables, 47/105 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/78 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 9 (OVERLAPS) 0/78 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 47 unsolved
No progress, stopping.
After SMT solving in domain Int declared 78/78 variables, and 105 constraints, problems are : Problem set: 0 solved, 47 unsolved in 723 ms.
Refiners :[Domain max(s): 28/28 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 28/28 constraints, PredecessorRefiner: 47/47 constraints, Known Traps: 0/0 constraints]
After SMT, in 1523ms problems are : Problem set: 0 solved, 47 unsolved
Search for dead transitions found 0 dead transitions in 1524ms
Finished structural reductions in LTL mode , in 1 iterations and 1640 ms. Remains : 28/28 places, 50/50 transitions.
Treatment of property Angiogenesis-PT-01-LTLFireability-03 finished in 9188 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0)||G((p1&&F(p0)))))'
Support contains 2 out of 31 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 31/31 places, 50/50 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 50/50 (removed 0) transitions.
// Phase 1: matrix 50 rows 31 cols
[2024-05-20 22:05:21] [INFO ] Computed 5 invariants in 1 ms
[2024-05-20 22:05:21] [INFO ] Implicit Places using invariants in 50 ms returned []
[2024-05-20 22:05:21] [INFO ] Invariant cache hit.
[2024-05-20 22:05:21] [INFO ] Implicit Places using invariants and state equation in 89 ms returned [4, 26, 28]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 142 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 28/31 places, 50/50 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 50/50 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 144 ms. Remains : 28/31 places, 50/50 transitions.
Stuttering acceptance computed with spot in 391 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true, (OR (NOT p0) (NOT p1))]
Running random walk in product with property : Angiogenesis-PT-01-LTLFireability-08
Entered a terminal (fully accepting) state of product in 99 steps with 0 reset in 1 ms.
FORMULA Angiogenesis-PT-01-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Angiogenesis-PT-01-LTLFireability-08 finished in 563 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U X(G(!p0))))'
Support contains 1 out of 31 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 31/31 places, 50/50 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 31 transition count 49
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 30 transition count 49
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 30 transition count 48
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 3 rules applied. Total rules applied 5 place count 28 transition count 48
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 11 rules applied. Total rules applied 16 place count 22 transition count 43
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 24 place count 18 transition count 45
Drop transitions (Redundant composition of simpler transitions.) removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 2 with 11 rules applied. Total rules applied 35 place count 18 transition count 34
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 36 place count 18 transition count 34
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 37 place count 18 transition count 33
Applied a total of 37 rules in 13 ms. Remains 18 /31 variables (removed 13) and now considering 33/50 (removed 17) transitions.
[2024-05-20 22:05:21] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 18 cols
[2024-05-20 22:05:21] [INFO ] Computed 3 invariants in 1 ms
[2024-05-20 22:05:21] [INFO ] Implicit Places using invariants in 32 ms returned []
[2024-05-20 22:05:21] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
[2024-05-20 22:05:21] [INFO ] Invariant cache hit.
[2024-05-20 22:05:21] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-20 22:05:21] [INFO ] Implicit Places using invariants and state equation in 62 ms returned [16]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 95 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 17/31 places, 33/50 transitions.
Graph (trivial) has 9 edges and 17 vertex of which 2 / 17 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 16 transition count 29
Applied a total of 2 rules in 3 ms. Remains 16 /17 variables (removed 1) and now considering 29/33 (removed 4) transitions.
[2024-05-20 22:05:21] [INFO ] Flow matrix only has 24 transitions (discarded 5 similar events)
// Phase 1: matrix 24 rows 16 cols
[2024-05-20 22:05:21] [INFO ] Computed 2 invariants in 1 ms
[2024-05-20 22:05:21] [INFO ] Implicit Places using invariants in 43 ms returned []
[2024-05-20 22:05:21] [INFO ] Flow matrix only has 24 transitions (discarded 5 similar events)
[2024-05-20 22:05:21] [INFO ] Invariant cache hit.
[2024-05-20 22:05:21] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-20 22:05:21] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 104 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 16/31 places, 29/50 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 215 ms. Remains : 16/31 places, 29/50 transitions.
Stuttering acceptance computed with spot in 124 ms :[p0, true, p0]
Running random walk in product with property : Angiogenesis-PT-01-LTLFireability-09
Entered a terminal (fully accepting) state of product in 133 steps with 1 reset in 2 ms.
FORMULA Angiogenesis-PT-01-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Angiogenesis-PT-01-LTLFireability-09 finished in 356 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 1 out of 31 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 31/31 places, 50/50 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 50/50 (removed 0) transitions.
// Phase 1: matrix 50 rows 31 cols
[2024-05-20 22:05:22] [INFO ] Computed 5 invariants in 1 ms
[2024-05-20 22:05:22] [INFO ] Implicit Places using invariants in 61 ms returned []
[2024-05-20 22:05:22] [INFO ] Invariant cache hit.
[2024-05-20 22:05:22] [INFO ] Implicit Places using invariants and state equation in 99 ms returned [4, 26, 28]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 162 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 28/31 places, 50/50 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 50/50 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 164 ms. Remains : 28/31 places, 50/50 transitions.
Stuttering acceptance computed with spot in 114 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : Angiogenesis-PT-01-LTLFireability-11
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA Angiogenesis-PT-01-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Angiogenesis-PT-01-LTLFireability-11 finished in 298 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 1 out of 31 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 31/31 places, 50/50 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 31 transition count 49
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 30 transition count 49
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 30 transition count 48
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 3 rules applied. Total rules applied 5 place count 28 transition count 48
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 11 rules applied. Total rules applied 16 place count 22 transition count 43
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 26 place count 17 transition count 45
Drop transitions (Redundant composition of simpler transitions.) removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 2 with 12 rules applied. Total rules applied 38 place count 17 transition count 33
Applied a total of 38 rules in 18 ms. Remains 17 /31 variables (removed 14) and now considering 33/50 (removed 17) transitions.
[2024-05-20 22:05:22] [INFO ] Flow matrix only has 27 transitions (discarded 6 similar events)
// Phase 1: matrix 27 rows 17 cols
[2024-05-20 22:05:22] [INFO ] Computed 3 invariants in 1 ms
[2024-05-20 22:05:22] [INFO ] Implicit Places using invariants in 44 ms returned []
[2024-05-20 22:05:22] [INFO ] Flow matrix only has 27 transitions (discarded 6 similar events)
[2024-05-20 22:05:22] [INFO ] Invariant cache hit.
[2024-05-20 22:05:22] [INFO ] Implicit Places using invariants and state equation in 87 ms returned [15]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 135 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 16/31 places, 33/50 transitions.
Graph (trivial) has 9 edges and 16 vertex of which 2 / 16 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 15 transition count 29
Applied a total of 2 rules in 5 ms. Remains 15 /16 variables (removed 1) and now considering 29/33 (removed 4) transitions.
[2024-05-20 22:05:22] [INFO ] Flow matrix only has 23 transitions (discarded 6 similar events)
// Phase 1: matrix 23 rows 15 cols
[2024-05-20 22:05:22] [INFO ] Computed 2 invariants in 2 ms
[2024-05-20 22:05:22] [INFO ] Implicit Places using invariants in 50 ms returned []
[2024-05-20 22:05:22] [INFO ] Flow matrix only has 23 transitions (discarded 6 similar events)
[2024-05-20 22:05:22] [INFO ] Invariant cache hit.
[2024-05-20 22:05:22] [INFO ] Implicit Places using invariants and state equation in 77 ms returned []
Implicit Place search using SMT with State Equation took 130 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 15/31 places, 29/50 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 289 ms. Remains : 15/31 places, 29/50 transitions.
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
Running random walk in product with property : Angiogenesis-PT-01-LTLFireability-12
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA Angiogenesis-PT-01-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Angiogenesis-PT-01-LTLFireability-12 finished in 366 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 31 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 31/31 places, 50/50 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 31 transition count 49
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 30 transition count 49
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 13 rules applied. Total rules applied 15 place count 23 transition count 43
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 25 place count 18 transition count 45
Drop transitions (Redundant composition of simpler transitions.) removed 13 transitions
Redundant transition composition rules discarded 13 transitions
Iterating global reduction 2 with 13 rules applied. Total rules applied 38 place count 18 transition count 32
Applied a total of 38 rules in 12 ms. Remains 18 /31 variables (removed 13) and now considering 32/50 (removed 18) transitions.
[2024-05-20 22:05:22] [INFO ] Flow matrix only has 27 transitions (discarded 5 similar events)
// Phase 1: matrix 27 rows 18 cols
[2024-05-20 22:05:22] [INFO ] Computed 4 invariants in 1 ms
[2024-05-20 22:05:22] [INFO ] Implicit Places using invariants in 48 ms returned []
[2024-05-20 22:05:22] [INFO ] Flow matrix only has 27 transitions (discarded 5 similar events)
[2024-05-20 22:05:22] [INFO ] Invariant cache hit.
[2024-05-20 22:05:22] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-20 22:05:22] [INFO ] Implicit Places using invariants and state equation in 110 ms returned [3, 16]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 165 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 16/31 places, 32/50 transitions.
Graph (trivial) has 7 edges and 16 vertex of which 2 / 16 are part of one of the 1 SCC in 1 ms
Free SCC test removed 1 places
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 15 transition count 28
Applied a total of 2 rules in 5 ms. Remains 15 /16 variables (removed 1) and now considering 28/32 (removed 4) transitions.
[2024-05-20 22:05:22] [INFO ] Flow matrix only has 23 transitions (discarded 5 similar events)
// Phase 1: matrix 23 rows 15 cols
[2024-05-20 22:05:22] [INFO ] Computed 2 invariants in 1 ms
[2024-05-20 22:05:23] [INFO ] Implicit Places using invariants in 38 ms returned []
[2024-05-20 22:05:23] [INFO ] Flow matrix only has 23 transitions (discarded 5 similar events)
[2024-05-20 22:05:23] [INFO ] Invariant cache hit.
[2024-05-20 22:05:23] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-20 22:05:23] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 93 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 15/31 places, 28/50 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 276 ms. Remains : 15/31 places, 28/50 transitions.
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
Running random walk in product with property : Angiogenesis-PT-01-LTLFireability-13
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA Angiogenesis-PT-01-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Angiogenesis-PT-01-LTLFireability-13 finished in 348 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 31 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 31/31 places, 50/50 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 31 transition count 49
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 30 transition count 49
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 30 transition count 48
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 3 rules applied. Total rules applied 5 place count 28 transition count 48
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 15 place count 23 transition count 43
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 25 place count 18 transition count 45
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 2 with 9 rules applied. Total rules applied 34 place count 18 transition count 36
Applied a total of 34 rules in 14 ms. Remains 18 /31 variables (removed 13) and now considering 36/50 (removed 14) transitions.
[2024-05-20 22:05:23] [INFO ] Flow matrix only has 27 transitions (discarded 9 similar events)
// Phase 1: matrix 27 rows 18 cols
[2024-05-20 22:05:23] [INFO ] Computed 4 invariants in 0 ms
[2024-05-20 22:05:23] [INFO ] Implicit Places using invariants in 54 ms returned []
[2024-05-20 22:05:23] [INFO ] Flow matrix only has 27 transitions (discarded 9 similar events)
[2024-05-20 22:05:23] [INFO ] Invariant cache hit.
[2024-05-20 22:05:23] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-20 22:05:23] [INFO ] Implicit Places using invariants and state equation in 67 ms returned [14, 16]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 124 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 16/31 places, 36/50 transitions.
Graph (trivial) has 7 edges and 16 vertex of which 2 / 16 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 0 with 4 rules applied. Total rules applied 5 place count 15 transition count 29
Applied a total of 5 rules in 5 ms. Remains 15 /16 variables (removed 1) and now considering 29/36 (removed 7) transitions.
[2024-05-20 22:05:23] [INFO ] Flow matrix only has 23 transitions (discarded 6 similar events)
// Phase 1: matrix 23 rows 15 cols
[2024-05-20 22:05:23] [INFO ] Computed 2 invariants in 1 ms
[2024-05-20 22:05:23] [INFO ] Implicit Places using invariants in 38 ms returned []
[2024-05-20 22:05:23] [INFO ] Flow matrix only has 23 transitions (discarded 6 similar events)
[2024-05-20 22:05:23] [INFO ] Invariant cache hit.
[2024-05-20 22:05:23] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-20 22:05:23] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 98 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 15/31 places, 29/50 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 241 ms. Remains : 15/31 places, 29/50 transitions.
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
Running random walk in product with property : Angiogenesis-PT-01-LTLFireability-14
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA Angiogenesis-PT-01-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Angiogenesis-PT-01-LTLFireability-14 finished in 309 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0&&X(F(p0))))))'
[2024-05-20 22:05:23] [INFO ] Flatten gal took : 12 ms
[2024-05-20 22:05:23] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLFireability.sr.xml took 3 ms.
[2024-05-20 22:05:23] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 31 places, 50 transitions and 141 arcs took 3 ms.
Total runtime 17453 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running Angiogenesis-PT-01

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: 31
TRANSITIONS: 50
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: 942
MODEL NAME: /home/mcc/execution/414/model
31 places, 50 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.
Building monolithic NSF...
FORMULA Angiogenesis-PT-01-LTLFireability-03 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
Ok.
EXITCODE: 0
----------------------------------------------------------------------

BK_STOP 1716242724853

--------------------
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 LTLFireability -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="Angiogenesis-PT-01"
export BK_EXAMINATION="LTLFireability"
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 Angiogenesis-PT-01, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r025-smll-171620165700004"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Angiogenesis-PT-01.tgz
mv Angiogenesis-PT-01 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;