About the Execution of ITS-Tools for ViralEpidemic-PT-S16D2C4A03
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 10224.552 | 3600000.00 | 3967887.00 | 10130.70 | FFTF?????F?F?F?T | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r444-smll-171701111500411.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is ViralEpidemic-PT-S16D2C4A03, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r444-smll-171701111500411
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 54M
-rw-r--r-- 1 mcc users 7.2K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 56K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.1K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K 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 6.8K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 5.2K May 19 07:18 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 19 16:49 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K May 19 07:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K May 19 19:32 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Apr 12 07:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 121K Apr 12 07:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15K Apr 12 06:10 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 100K Apr 12 06:10 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Apr 23 08:05 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Apr 23 08:05 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 11 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 54M 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 ViralEpidemic-PT-S16D2C4A03-LTLCardinality-00
FORMULA_NAME ViralEpidemic-PT-S16D2C4A03-LTLCardinality-01
FORMULA_NAME ViralEpidemic-PT-S16D2C4A03-LTLCardinality-02
FORMULA_NAME ViralEpidemic-PT-S16D2C4A03-LTLCardinality-03
FORMULA_NAME ViralEpidemic-PT-S16D2C4A03-LTLCardinality-04
FORMULA_NAME ViralEpidemic-PT-S16D2C4A03-LTLCardinality-05
FORMULA_NAME ViralEpidemic-PT-S16D2C4A03-LTLCardinality-06
FORMULA_NAME ViralEpidemic-PT-S16D2C4A03-LTLCardinality-07
FORMULA_NAME ViralEpidemic-PT-S16D2C4A03-LTLCardinality-08
FORMULA_NAME ViralEpidemic-PT-S16D2C4A03-LTLCardinality-09
FORMULA_NAME ViralEpidemic-PT-S16D2C4A03-LTLCardinality-10
FORMULA_NAME ViralEpidemic-PT-S16D2C4A03-LTLCardinality-11
FORMULA_NAME ViralEpidemic-PT-S16D2C4A03-LTLCardinality-12
FORMULA_NAME ViralEpidemic-PT-S16D2C4A03-LTLCardinality-13
FORMULA_NAME ViralEpidemic-PT-S16D2C4A03-LTLCardinality-14
FORMULA_NAME ViralEpidemic-PT-S16D2C4A03-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1717220869661
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ViralEpidemic-PT-S16D2C4A03
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202405141337
[2024-06-01 05:47:51] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-06-01 05:47:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 05:47:55] [INFO ] Load time of PNML (sax parser for PT used): 2873 ms
[2024-06-01 05:47:55] [INFO ] Transformed 78643 places.
[2024-06-01 05:47:55] [INFO ] Transformed 144177 transitions.
[2024-06-01 05:47:55] [INFO ] Parsed PT model containing 78643 places and 144177 transitions and 353889 arcs in 3796 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 51 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA ViralEpidemic-PT-S16D2C4A03-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S16D2C4A03-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 61 out of 78643 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78643/78643 places, 144177/144177 transitions.
Discarding 4066 places :
Symmetric choice reduction at 0 with 4066 rule applications. Total rules 4066 place count 74577 transition count 79121
Iterating global reduction 0 with 4066 rules applied. Total rules applied 8132 place count 74577 transition count 79121
Discarding 4021 places :
Symmetric choice reduction at 0 with 4021 rule applications. Total rules 12153 place count 70556 transition count 71079
Iterating global reduction 0 with 4021 rules applied. Total rules applied 16174 place count 70556 transition count 71079
Applied a total of 16174 rules in 96852 ms. Remains 70556 /78643 variables (removed 8087) and now considering 71079/144177 (removed 73098) transitions.
// Phase 1: matrix 71079 rows 70556 cols
[2024-06-01 05:49:41] [INFO ] Invariants computation overflowed in 7809 ms
[2024-06-01 05:50:21] [INFO ] Performed 2754/70556 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-06-01 05:50:51] [INFO ] Performed 7050/70556 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-06-01 05:51:21] [INFO ] Performed 11611/70556 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-06-01 05:51:51] [INFO ] Performed 15675/70556 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2024-06-01 05:51:51] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2024-06-01 05:51:51] [INFO ] Implicit Places using invariants in 138381 ms returned []
Implicit Place search using SMT only with invariants took 138439 ms to find 0 implicit places.
Running 71078 sub problems to find dead transitions.
// Phase 1: matrix 71079 rows 70556 cols
[2024-06-01 05:52:01] [INFO ] Invariants computation overflowed in 8303 ms
SMT process timed out in 612923ms, After SMT, problems are : Problem set: 0 solved, 71078 unsolved
Search for dead transitions found 0 dead transitions in 614159ms
Starting structural reductions in LTL mode, iteration 1 : 70556/78643 places, 71079/144177 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 849844 ms. Remains : 70556/78643 places, 71079/144177 transitions.
Support contains 61 out of 70556 places after structural reductions.
[2024-06-01 06:02:10] [INFO ] Flatten gal took : 2992 ms
[2024-06-01 06:02:12] [INFO ] Flatten gal took : 2492 ms
[2024-06-01 06:02:17] [INFO ] Input system was already deterministic with 71079 transitions.
Reduction of identical properties reduced properties to check from 35 to 34
RANDOM walk for 40000 steps (8 resets) in 28843 ms. (1 steps per ms) remains 19/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 619 ms. (6 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 656 ms. (6 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 562 ms. (7 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 516 ms. (7 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 468 ms. (8 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 605 ms. (6 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 572 ms. (6 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 567 ms. (7 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 577 ms. (6 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 546 ms. (7 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 560 ms. (7 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 491 ms. (8 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 435 ms. (9 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 433 ms. (9 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 433 ms. (9 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 499 ms. (8 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 527 ms. (7 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 609 ms. (6 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 566 ms. (7 steps per ms) remains 19/19 properties
// Phase 1: matrix 71079 rows 70556 cols
[2024-06-01 06:02:35] [INFO ] Invariants computation overflowed in 7347 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 19 unsolved
Problem AtomicPropp30 is UNSAT
At refinement iteration 1 (OVERLAPS) 81/115 variables, 34/34 constraints. Problems are: Problem set: 1 solved, 18 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/115 variables, 0/34 constraints. Problems are: Problem set: 1 solved, 18 unsolved
At refinement iteration 3 (OVERLAPS) 1020/1135 variables, 490/524 constraints. Problems are: Problem set: 1 solved, 18 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1135 variables, 0/524 constraints. Problems are: Problem set: 1 solved, 18 unsolved
At refinement iteration 5 (OVERLAPS) 2279/3414 variables, 928/1452 constraints. Problems are: Problem set: 1 solved, 18 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3414 variables, 0/1452 constraints. Problems are: Problem set: 1 solved, 18 unsolved
SMT process timed out in 13147ms, After SMT, problems are : Problem set: 1 solved, 18 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 33 out of 70556 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 70556/70556 places, 71079/71079 transitions.
Graph (complete) has 65883 edges and 70556 vertex of which 162 are kept as prefixes of interest. Removing 70394 places using SCC suffix rule.88 ms
Discarding 70394 places :
Also discarding 70435 output transitions
Drop transitions (Output transitions of discarded places.) removed 70435 transitions
Drop transitions (Empty/Sink Transition effects.) removed 514 transitions
Reduce isomorphic transitions removed 514 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 523 rules applied. Total rules applied 524 place count 162 transition count 121
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 533 place count 153 transition count 121
Performed 27 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 27 Pre rules applied. Total rules applied 533 place count 153 transition count 94
Deduced a syphon composed of 27 places in 0 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 2 with 54 rules applied. Total rules applied 587 place count 126 transition count 94
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 603 place count 110 transition count 78
Iterating global reduction 2 with 16 rules applied. Total rules applied 619 place count 110 transition count 78
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 647 place count 96 transition count 64
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 648 place count 95 transition count 63
Ensure Unique test removed 4 places
Iterating post reduction 2 with 4 rules applied. Total rules applied 652 place count 91 transition count 63
Applied a total of 652 rules in 399 ms. Remains 91 /70556 variables (removed 70465) and now considering 63/71079 (removed 71016) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 399 ms. Remains : 91/70556 places, 63/71079 transitions.
RANDOM walk for 40002 steps (512 resets) in 1477 ms. (27 steps per ms) remains 10/18 properties
BEST_FIRST walk for 40004 steps (24 resets) in 252 ms. (158 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (24 resets) in 175 ms. (227 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (24 resets) in 146 ms. (272 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (24 resets) in 148 ms. (268 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (24 resets) in 119 ms. (333 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (20 resets) in 155 ms. (256 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (24 resets) in 110 ms. (360 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (24 resets) in 127 ms. (312 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (24 resets) in 118 ms. (336 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (24 resets) in 125 ms. (317 steps per ms) remains 10/10 properties
// Phase 1: matrix 63 rows 91 cols
[2024-06-01 06:02:42] [INFO ] Computed 28 invariants in 1 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 32/50 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 10 unsolved
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp8 is UNSAT
Problem AtomicPropp17 is UNSAT
Problem AtomicPropp23 is UNSAT
Problem AtomicPropp24 is UNSAT
Problem AtomicPropp25 is UNSAT
Problem AtomicPropp29 is UNSAT
Problem AtomicPropp33 is UNSAT
Problem AtomicPropp34 is UNSAT
After SMT solving in domain Real declared 86/154 variables, and 66 constraints, problems are : Problem set: 10 solved, 0 unsolved in 138 ms.
Refiners :[Generalized P Invariants (flows): 16/28 constraints, State Equation: 50/91 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 0/0 constraints]
After SMT, in 158ms problems are : Problem set: 10 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 11 atomic propositions for a total of 14 simplifications.
FORMULA ViralEpidemic-PT-S16D2C4A03-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S16D2C4A03-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S16D2C4A03-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 70556 stabilizing places and 71079 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 70556 transition count 71079
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
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' '!(G(F(p0)))'
Support contains 2 out of 70556 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 70556/70556 places, 71079/71079 transitions.
Graph (complete) has 65883 edges and 70556 vertex of which 98 are kept as prefixes of interest. Removing 70458 places using SCC suffix rule.124 ms
Discarding 70458 places :
Also discarding 70893 output transitions
Drop transitions (Output transitions of discarded places.) removed 70893 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 0 with 21 rules applied. Total rules applied 22 place count 97 transition count 164
Discarding 74 places :
Symmetric choice reduction at 1 with 74 rule applications. Total rules 96 place count 23 transition count 32
Iterating global reduction 1 with 74 rules applied. Total rules applied 170 place count 23 transition count 32
Applied a total of 170 rules in 285 ms. Remains 23 /70556 variables (removed 70533) and now considering 32/71079 (removed 71047) transitions.
// Phase 1: matrix 32 rows 23 cols
[2024-06-01 06:02:43] [INFO ] Computed 0 invariants in 1 ms
[2024-06-01 06:02:43] [INFO ] Implicit Places using invariants in 62 ms returned []
[2024-06-01 06:02:43] [INFO ] Invariant cache hit.
[2024-06-01 06:02:44] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 141 ms to find 0 implicit places.
[2024-06-01 06:02:44] [INFO ] Redundant transitions in 38 ms returned [3, 9, 25, 30]
Found 4 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 4 transitions
Redundant transitions reduction (with SMT) removed 4 transitions.
Running 19 sub problems to find dead transitions.
// Phase 1: matrix 28 rows 23 cols
[2024-06-01 06:02:44] [INFO ] Computed 0 invariants in 0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 1 (OVERLAPS) 24/43 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 3 (OVERLAPS) 4/47 variables, 2/21 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/47 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 5 (OVERLAPS) 2/49 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/49 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 7 (OVERLAPS) 0/49 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 19 unsolved
No progress, stopping.
After SMT solving in domain Real declared 49/51 variables, and 22 constraints, problems are : Problem set: 0 solved, 19 unsolved in 506 ms.
Refiners :[State Equation: 22/23 constraints, PredecessorRefiner: 19/19 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 19 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 1 (OVERLAPS) 24/43 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 19/38 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 4 (OVERLAPS) 4/47 variables, 2/40 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/47 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 6 (OVERLAPS) 2/49 variables, 1/41 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/49 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 8 (OVERLAPS) 0/49 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 19 unsolved
No progress, stopping.
After SMT solving in domain Int declared 49/51 variables, and 41 constraints, problems are : Problem set: 0 solved, 19 unsolved in 452 ms.
Refiners :[State Equation: 22/23 constraints, PredecessorRefiner: 19/19 constraints, Known Traps: 0/0 constraints]
After SMT, in 970ms problems are : Problem set: 0 solved, 19 unsolved
Search for dead transitions found 0 dead transitions in 971ms
Starting structural reductions in SI_LTL mode, iteration 1 : 23/70556 places, 28/71079 transitions.
Graph (complete) has 13 edges and 23 vertex of which 19 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.1 ms
Discarding 4 places :
Also discarding 4 output transitions
Drop transitions (Output transitions of discarded places.) removed 4 transitions
Applied a total of 1 rules in 3 ms. Remains 19 /23 variables (removed 4) and now considering 24/28 (removed 4) transitions.
// Phase 1: matrix 24 rows 19 cols
[2024-06-01 06:02:45] [INFO ] Computed 0 invariants in 1 ms
[2024-06-01 06:02:45] [INFO ] Implicit Places using invariants in 37 ms returned []
[2024-06-01 06:02:45] [INFO ] Invariant cache hit.
[2024-06-01 06:02:45] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 19/70556 places, 24/71079 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1533 ms. Remains : 19/70556 places, 24/71079 transitions.
Stuttering acceptance computed with spot in 266 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S16D2C4A03-LTLCardinality-01
Stuttering criterion allowed to conclude after 24 steps with 0 reset in 2 ms.
FORMULA ViralEpidemic-PT-S16D2C4A03-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S16D2C4A03-LTLCardinality-01 finished in 1958 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&&X(p1)))||X(p2)))'
Support contains 5 out of 70556 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 70556/70556 places, 71079/71079 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 70553 transition count 71073
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 70553 transition count 71073
Applied a total of 6 rules in 31348 ms. Remains 70553 /70556 variables (removed 3) and now considering 71073/71079 (removed 6) transitions.
// Phase 1: matrix 71073 rows 70553 cols
[2024-06-01 06:03:20] [INFO ] Invariants computation overflowed in 4016 ms
[2024-06-01 06:04:00] [INFO ] Performed 2735/70553 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-06-01 06:04:30] [INFO ] Performed 7383/70553 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-06-01 06:05:00] [INFO ] Performed 11890/70553 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-06-01 06:05:30] [INFO ] Performed 16420/70553 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2024-06-01 06:05:30] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2024-06-01 06:05:30] [INFO ] Implicit Places using invariants in 134115 ms returned []
Implicit Place search using SMT only with invariants took 134122 ms to find 0 implicit places.
Running 71072 sub problems to find dead transitions.
// Phase 1: matrix 71073 rows 70553 cols
[2024-06-01 06:05:36] [INFO ] Invariants computation overflowed in 3755 ms
SMT process timed out in 575160ms, After SMT, problems are : Problem set: 0 solved, 71072 unsolved
Search for dead transitions found 0 dead transitions in 576330ms
Starting structural reductions in LTL mode, iteration 1 : 70553/70556 places, 71073/71079 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 741950 ms. Remains : 70553/70556 places, 71073/71079 transitions.
Stuttering acceptance computed with spot in 357 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (NOT p1), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : ViralEpidemic-PT-S16D2C4A03-LTLCardinality-02
Product exploration timeout after 28830 steps with 14415 reset in 10002 ms.
Product exploration timeout after 27560 steps with 13780 reset in 10001 ms.
Computed a total of 70553 stabilizing places and 71073 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 70553 transition count 71073
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND p0 p2 (NOT p1)), (X p2), (X (NOT (AND p0 (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND p0 (NOT p2)))), (X p0), (X (NOT p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1)))), (X (X p0)), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 15 factoid took 33 ms. Reduced automaton from 5 states, 10 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ViralEpidemic-PT-S16D2C4A03-LTLCardinality-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ViralEpidemic-PT-S16D2C4A03-LTLCardinality-02 finished in 1444031 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(G(p0)))'
Support contains 4 out of 70556 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 70556/70556 places, 71079/71079 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 70553 transition count 71073
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 70553 transition count 71073
Applied a total of 6 rules in 33178 ms. Remains 70553 /70556 variables (removed 3) and now considering 71073/71079 (removed 6) transitions.
// Phase 1: matrix 71073 rows 70553 cols
[2024-06-01 06:27:27] [INFO ] Invariants computation overflowed in 4666 ms
[2024-06-01 06:28:07] [INFO ] Performed 3092/70553 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-06-01 06:28:37] [INFO ] Performed 7847/70553 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-06-01 06:29:07] [INFO ] Performed 13149/70553 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-06-01 06:29:37] [INFO ] Performed 18108/70553 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2024-06-01 06:29:37] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2024-06-01 06:29:37] [INFO ] Implicit Places using invariants in 134905 ms returned []
Implicit Place search using SMT only with invariants took 134927 ms to find 0 implicit places.
Running 71072 sub problems to find dead transitions.
// Phase 1: matrix 71073 rows 70553 cols
[2024-06-01 06:29:42] [INFO ] Invariants computation overflowed in 3484 ms
SMT process timed out in 593081ms, After SMT, problems are : Problem set: 0 solved, 71072 unsolved
Search for dead transitions found 0 dead transitions in 594263ms
Starting structural reductions in LTL mode, iteration 1 : 70553/70556 places, 71073/71079 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 762504 ms. Remains : 70553/70556 places, 71073/71079 transitions.
Stuttering acceptance computed with spot in 246 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S16D2C4A03-LTLCardinality-03
Entered a terminal (fully accepting) state of product in 13482 steps with 1 reset in 8754 ms.
FORMULA ViralEpidemic-PT-S16D2C4A03-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S16D2C4A03-LTLCardinality-03 finished in 771693 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(F(p0)))'
Support contains 2 out of 70556 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 70556/70556 places, 71079/71079 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 70553 transition count 71073
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 70553 transition count 71073
Applied a total of 6 rules in 55138 ms. Remains 70553 /70556 variables (removed 3) and now considering 71073/71079 (removed 6) transitions.
// Phase 1: matrix 71073 rows 70553 cols
[2024-06-01 06:40:40] [INFO ] Invariants computation overflowed in 4054 ms
[2024-06-01 06:41:20] [INFO ] Performed 3058/70553 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-06-01 06:41:50] [INFO ] Performed 8538/70553 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-06-01 06:42:20] [INFO ] Performed 13418/70553 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-06-01 06:42:50] [INFO ] Performed 18458/70553 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2024-06-01 06:42:50] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2024-06-01 06:42:50] [INFO ] Implicit Places using invariants in 133699 ms returned []
Implicit Place search using SMT only with invariants took 133701 ms to find 0 implicit places.
Running 71072 sub problems to find dead transitions.
// Phase 1: matrix 71073 rows 70553 cols
[2024-06-01 06:42:54] [INFO ] Invariants computation overflowed in 3436 ms
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
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="ViralEpidemic-PT-S16D2C4A03"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
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 itstools"
echo " Input is ViralEpidemic-PT-S16D2C4A03, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r444-smll-171701111500411"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ViralEpidemic-PT-S16D2C4A03.tgz
mv ViralEpidemic-PT-S16D2C4A03 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;