About the Execution of GreatSPN+red for Raft-PT-09
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 884.363 | 306807.00 | 371234.00 | 851.50 | FFFFFTFFFFFFTTFT | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r311-tall-171662336600459.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is Raft-PT-09, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r311-tall-171662336600459
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 644K
-rw-r--r-- 1 mcc users 5.7K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 59K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 23 07:46 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Apr 23 07:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 23 07:46 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 11 18:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 120K Apr 11 18:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.7K Apr 11 18:11 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 88K Apr 11 18:11 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Apr 23 07:46 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Apr 23 07:46 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 196K May 18 16:43 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME Raft-PT-09-LTLCardinality-00
FORMULA_NAME Raft-PT-09-LTLCardinality-01
FORMULA_NAME Raft-PT-09-LTLCardinality-02
FORMULA_NAME Raft-PT-09-LTLCardinality-03
FORMULA_NAME Raft-PT-09-LTLCardinality-04
FORMULA_NAME Raft-PT-09-LTLCardinality-05
FORMULA_NAME Raft-PT-09-LTLCardinality-06
FORMULA_NAME Raft-PT-09-LTLCardinality-07
FORMULA_NAME Raft-PT-09-LTLCardinality-08
FORMULA_NAME Raft-PT-09-LTLCardinality-09
FORMULA_NAME Raft-PT-09-LTLCardinality-10
FORMULA_NAME Raft-PT-09-LTLCardinality-11
FORMULA_NAME Raft-PT-09-LTLCardinality-12
FORMULA_NAME Raft-PT-09-LTLCardinality-13
FORMULA_NAME Raft-PT-09-LTLCardinality-14
FORMULA_NAME Raft-PT-09-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1716755710106
Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Raft-PT-09
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-26 20:35:11] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-26 20:35:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-26 20:35:11] [INFO ] Load time of PNML (sax parser for PT used): 106 ms
[2024-05-26 20:35:11] [INFO ] Transformed 413 places.
[2024-05-26 20:35:11] [INFO ] Transformed 710 transitions.
[2024-05-26 20:35:11] [INFO ] Found NUPN structural information;
[2024-05-26 20:35:11] [INFO ] Parsed PT model containing 413 places and 710 transitions and 2728 arcs in 211 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 15 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
Ensure Unique test removed 38 transitions
Reduce redundant transitions removed 38 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA Raft-PT-09-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-09-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-09-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-09-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-09-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-09-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-09-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-09-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-09-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-09-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-09-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 20 out of 413 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 413/413 places, 672/672 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 404 transition count 654
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 404 transition count 654
Applied a total of 18 rules in 77 ms. Remains 404 /413 variables (removed 9) and now considering 654/672 (removed 18) transitions.
[2024-05-26 20:35:11] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
// Phase 1: matrix 622 rows 404 cols
[2024-05-26 20:35:11] [INFO ] Computed 81 invariants in 18 ms
[2024-05-26 20:35:12] [INFO ] Implicit Places using invariants in 406 ms returned []
[2024-05-26 20:35:12] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
[2024-05-26 20:35:12] [INFO ] Invariant cache hit.
[2024-05-26 20:35:12] [INFO ] State equation strengthened by 364 read => feed constraints.
[2024-05-26 20:35:12] [INFO ] Implicit Places using invariants and state equation in 700 ms returned []
Implicit Place search using SMT with State Equation took 1138 ms to find 0 implicit places.
Running 653 sub problems to find dead transitions.
[2024-05-26 20:35:12] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
[2024-05-26 20:35:12] [INFO ] Invariant cache hit.
[2024-05-26 20:35:13] [INFO ] State equation strengthened by 364 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/403 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 653 unsolved
At refinement iteration 1 (OVERLAPS) 1/404 variables, 81/81 constraints. Problems are: Problem set: 0 solved, 653 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/404 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 653 unsolved
At refinement iteration 3 (OVERLAPS) 621/1025 variables, 404/485 constraints. Problems are: Problem set: 0 solved, 653 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1025 variables, 363/848 constraints. Problems are: Problem set: 0 solved, 653 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
(s1 0.0)
(s2 0.0)
(s3 0.0)
(s4 0.0)
(s5 1.0)
(s6 0.0)
(s7 0.0)
(s8 0.0)
(s9 1.0)
(s10 0.0)
(s11 0.0)
(s12 0.0)
(s13 0.0)
(s14 0.0)
(s15 1.0)
(s16 0.0)
(s17 0.0)
(s18 0.0)
(s19 1.0)
(s20 0.0)
(s21 0.0)
(s22 0.0)
(s23 0.0)
(s24 0.0)
(s25 1.0)
(s26 0.0)
(s27 0.0)
(s28 0.0)
(s29 1.0)
(s30 0.0)
(s31 0.0)
(s32 0.0)
(s33 0.0)
(s34 0.0)
(s35 1.0)
(s36 0.0)
(s37 0.0)
(s38 0.0)
(s39 0.0)
(s40 1.0)
(s41 1.0)
(s42 0.0)
(s43 0.0)
(s44 0.0)
(s45 0.0)
(s46 0.0)
(s47 0.0)
(s48 0.0)
(s49 1.0)
(s50 0.0)
(s51 0.0)
(s52 0.0)
(s53 0.0)
(s54 0.0)
(s55 1.0)
(s56 0.0)
(s57 0.0)
(s58 0.0)
(s59 1.0)
(s60 0.0)
(s61 0.0)
(s62 0.0)
(s63 0.0)
(s64 0.0)
(s65 1.0)
(s66 0.0)
(s67 0.0)
(s68 0.0)
(s69 1.0)
(s70 0.0)
(s71 0.0)
(s72 0.0)
(s73 0.0)
(s74 timeout
0.0) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1025/1026 variables, and 848 constraints, problems are : Problem set: 0 solved, 653 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, State Equation: 404/404 constraints, ReadFeed: 363/364 constraints, PredecessorRefiner: 653/653 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 653 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/403 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 653 unsolved
At refinement iteration 1 (OVERLAPS) 1/404 variables, 81/81 constraints. Problems are: Problem set: 0 solved, 653 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/404 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 653 unsolved
At refinement iteration 3 (OVERLAPS) 621/1025 variables, 404/485 constraints. Problems are: Problem set: 0 solved, 653 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1025 variables, 363/848 constraints. Problems are: Problem set: 0 solved, 653 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1025 variables, 653/1501 constraints. Problems are: Problem set: 0 solved, 653 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1025 variables, 0/1501 constraints. Problems are: Problem set: 0 solved, 653 unsolved
SMT process timed out in 60643ms, After SMT, problems are : Problem set: 0 solved, 653 unsolved
Search for dead transitions found 0 dead transitions in 60664ms
Starting structural reductions in LTL mode, iteration 1 : 404/413 places, 654/672 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61904 ms. Remains : 404/413 places, 654/672 transitions.
Support contains 20 out of 404 places after structural reductions.
[2024-05-26 20:36:13] [INFO ] Flatten gal took : 80 ms
[2024-05-26 20:36:13] [INFO ] Flatten gal took : 43 ms
[2024-05-26 20:36:14] [INFO ] Input system was already deterministic with 654 transitions.
Reduction of identical properties reduced properties to check from 11 to 10
RANDOM walk for 12086 steps (2 resets) in 784 ms. (15 steps per ms) remains 0/10 properties
Computed a total of 5 stabilizing places and 21 stable transitions
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((F(G(p0)) U G(p1)))))'
Support contains 4 out of 404 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 404/404 places, 654/654 transitions.
Applied a total of 0 rules in 14 ms. Remains 404 /404 variables (removed 0) and now considering 654/654 (removed 0) transitions.
[2024-05-26 20:36:14] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
[2024-05-26 20:36:14] [INFO ] Invariant cache hit.
[2024-05-26 20:36:14] [INFO ] Implicit Places using invariants in 195 ms returned []
[2024-05-26 20:36:14] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
[2024-05-26 20:36:14] [INFO ] Invariant cache hit.
[2024-05-26 20:36:14] [INFO ] State equation strengthened by 364 read => feed constraints.
[2024-05-26 20:36:15] [INFO ] Implicit Places using invariants and state equation in 712 ms returned []
Implicit Place search using SMT with State Equation took 910 ms to find 0 implicit places.
Running 653 sub problems to find dead transitions.
[2024-05-26 20:36:15] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
[2024-05-26 20:36:15] [INFO ] Invariant cache hit.
[2024-05-26 20:36:15] [INFO ] State equation strengthened by 364 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/403 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 653 unsolved
At refinement iteration 1 (OVERLAPS) 1/404 variables, 81/81 constraints. Problems are: Problem set: 0 solved, 653 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/404 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 653 unsolved
At refinement iteration 3 (OVERLAPS) 621/1025 variables, 404/485 constraints. Problems are: Problem set: 0 solved, 653 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1025 variables, 363/848 constraints. Problems are: Problem set: 0 solved, 653 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1025/1026 variables, and 848 constraints, problems are : Problem set: 0 solved, 653 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, State Equation: 404/404 constraints, ReadFeed: 363/364 constraints, PredecessorRefiner: 653/653 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 653 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/403 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 653 unsolved
At refinement iteration 1 (OVERLAPS) 1/404 variables, 81/81 constraints. Problems are: Problem set: 0 solved, 653 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/404 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 653 unsolved
At refinement iteration 3 (OVERLAPS) 621/1025 variables, 404/485 constraints. Problems are: Problem set: 0 solved, 653 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1025 variables, 363/848 constraints. Problems are: Problem set: 0 solved, 653 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1025 variables, 653/1501 constraints. Problems are: Problem set: 0 solved, 653 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1025 variables, 0/1501 constraints. Problems are: Problem set: 0 solved, 653 unsolved
SMT process timed out in 60440ms, After SMT, problems are : Problem set: 0 solved, 653 unsolved
Search for dead transitions found 0 dead transitions in 60451ms
Finished structural reductions in LTL mode , in 1 iterations and 61381 ms. Remains : 404/404 places, 654/654 transitions.
Stuttering acceptance computed with spot in 306 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p0)]
Running random walk in product with property : Raft-PT-09-LTLCardinality-07
Stuttering criterion allowed to conclude after 886 steps with 0 reset in 25 ms.
FORMULA Raft-PT-09-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-09-LTLCardinality-07 finished in 61769 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(!p1)&&G(p2)))&&F(G(p3))))'
Support contains 6 out of 404 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 404/404 places, 654/654 transitions.
Applied a total of 0 rules in 19 ms. Remains 404 /404 variables (removed 0) and now considering 654/654 (removed 0) transitions.
[2024-05-26 20:37:16] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
[2024-05-26 20:37:16] [INFO ] Invariant cache hit.
[2024-05-26 20:37:16] [INFO ] Implicit Places using invariants in 181 ms returned []
[2024-05-26 20:37:16] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
[2024-05-26 20:37:16] [INFO ] Invariant cache hit.
[2024-05-26 20:37:16] [INFO ] State equation strengthened by 364 read => feed constraints.
[2024-05-26 20:37:17] [INFO ] Implicit Places using invariants and state equation in 727 ms returned []
Implicit Place search using SMT with State Equation took 910 ms to find 0 implicit places.
Running 653 sub problems to find dead transitions.
[2024-05-26 20:37:17] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
[2024-05-26 20:37:17] [INFO ] Invariant cache hit.
[2024-05-26 20:37:17] [INFO ] State equation strengthened by 364 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/403 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 653 unsolved
At refinement iteration 1 (OVERLAPS) 1/404 variables, 81/81 constraints. Problems are: Problem set: 0 solved, 653 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/404 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 653 unsolved
At refinement iteration 3 (OVERLAPS) 621/1025 variables, 404/485 constraints. Problems are: Problem set: 0 solved, 653 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1025 variables, 363/848 constraints. Problems are: Problem set: 0 solved, 653 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1025 variables, 0/848 constraints. Problems are: Problem set: 0 solved, 653 unsolved
SMT process timed out in 30450ms, After SMT, problems are : Problem set: 0 solved, 653 unsolved
Search for dead transitions found 0 dead transitions in 30459ms
Finished structural reductions in LTL mode , in 1 iterations and 31394 ms. Remains : 404/404 places, 654/654 transitions.
Stuttering acceptance computed with spot in 299 ms :[(OR (NOT p2) (NOT p3) p1), true, (AND p2 p1), (NOT p2), (OR (NOT p2) p1), (NOT p3), p1, (NOT p2)]
Running random walk in product with property : Raft-PT-09-LTLCardinality-08
Entered a terminal (fully accepting) state of product in 103 steps with 0 reset in 11 ms.
FORMULA Raft-PT-09-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-09-LTLCardinality-08 finished in 31731 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 4 out of 404 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 404/404 places, 654/654 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 18 place count 394 transition count 644
Discarding 69 places :
Symmetric choice reduction at 0 with 69 rule applications. Total rules 87 place count 325 transition count 575
Iterating global reduction 0 with 69 rules applied. Total rules applied 156 place count 325 transition count 575
Ensure Unique test removed 69 transitions
Reduce isomorphic transitions removed 69 transitions.
Iterating post reduction 0 with 69 rules applied. Total rules applied 225 place count 325 transition count 506
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: -55
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 1 with 18 rules applied. Total rules applied 243 place count 316 transition count 561
Drop transitions (Redundant composition of simpler transitions.) removed 65 transitions
Redundant transition composition rules discarded 65 transitions
Iterating global reduction 1 with 65 rules applied. Total rules applied 308 place count 316 transition count 496
Discarding 64 places :
Symmetric choice reduction at 1 with 64 rule applications. Total rules 372 place count 252 transition count 432
Iterating global reduction 1 with 64 rules applied. Total rules applied 436 place count 252 transition count 432
Ensure Unique test removed 64 transitions
Reduce isomorphic transitions removed 64 transitions.
Iterating post reduction 1 with 64 rules applied. Total rules applied 500 place count 252 transition count 368
Applied a total of 500 rules in 114 ms. Remains 252 /404 variables (removed 152) and now considering 368/654 (removed 286) transitions.
[2024-05-26 20:37:48] [INFO ] Flow matrix only has 328 transitions (discarded 40 similar events)
// Phase 1: matrix 328 rows 252 cols
[2024-05-26 20:37:48] [INFO ] Computed 81 invariants in 3 ms
[2024-05-26 20:37:48] [INFO ] Implicit Places using invariants in 122 ms returned []
[2024-05-26 20:37:48] [INFO ] Flow matrix only has 328 transitions (discarded 40 similar events)
[2024-05-26 20:37:48] [INFO ] Invariant cache hit.
[2024-05-26 20:37:48] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-26 20:37:48] [INFO ] Implicit Places using invariants and state equation in 176 ms returned []
Implicit Place search using SMT with State Equation took 300 ms to find 0 implicit places.
[2024-05-26 20:37:48] [INFO ] Redundant transitions in 20 ms returned []
Running 195 sub problems to find dead transitions.
[2024-05-26 20:37:48] [INFO ] Flow matrix only has 328 transitions (discarded 40 similar events)
[2024-05-26 20:37:48] [INFO ] Invariant cache hit.
[2024-05-26 20:37:48] [INFO ] State equation strengthened by 2 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/179 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/179 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 2 (OVERLAPS) 72/251 variables, 72/81 constraints. Problems are: Problem set: 0 solved, 195 unsolved
[2024-05-26 20:37:49] [INFO ] Deduced a trap composed of 81 places in 72 ms of which 12 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/251 variables, 1/82 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/251 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 5 (OVERLAPS) 327/578 variables, 251/333 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/578 variables, 2/335 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/578 variables, 0/335 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 8 (OVERLAPS) 1/579 variables, 1/336 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/579 variables, 0/336 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 10 (OVERLAPS) 0/579 variables, 0/336 constraints. Problems are: Problem set: 0 solved, 195 unsolved
No progress, stopping.
After SMT solving in domain Real declared 579/580 variables, and 336 constraints, problems are : Problem set: 0 solved, 195 unsolved in 10728 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, State Equation: 252/252 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 195/195 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 195 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/179 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/179 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 2 (OVERLAPS) 72/251 variables, 72/81 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/251 variables, 1/82 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/251 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 5 (OVERLAPS) 327/578 variables, 251/333 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/578 variables, 2/335 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/578 variables, 195/530 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/578 variables, 0/530 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 9 (OVERLAPS) 1/579 variables, 1/531 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/579 variables, 0/531 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 11 (OVERLAPS) 0/579 variables, 0/531 constraints. Problems are: Problem set: 0 solved, 195 unsolved
No progress, stopping.
After SMT solving in domain Int declared 579/580 variables, and 531 constraints, problems are : Problem set: 0 solved, 195 unsolved in 11658 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, State Equation: 252/252 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 195/195 constraints, Known Traps: 1/1 constraints]
After SMT, in 22426ms problems are : Problem set: 0 solved, 195 unsolved
Search for dead transitions found 0 dead transitions in 22429ms
Starting structural reductions in SI_LTL mode, iteration 1 : 252/404 places, 368/654 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 22868 ms. Remains : 252/404 places, 368/654 transitions.
Stuttering acceptance computed with spot in 56 ms :[(NOT p0)]
Running random walk in product with property : Raft-PT-09-LTLCardinality-09
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA Raft-PT-09-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-09-LTLCardinality-09 finished in 22940 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||X(X(p0))))))'
Support contains 2 out of 404 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 404/404 places, 654/654 transitions.
Applied a total of 0 rules in 8 ms. Remains 404 /404 variables (removed 0) and now considering 654/654 (removed 0) transitions.
[2024-05-26 20:38:10] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
// Phase 1: matrix 622 rows 404 cols
[2024-05-26 20:38:10] [INFO ] Computed 81 invariants in 7 ms
[2024-05-26 20:38:11] [INFO ] Implicit Places using invariants in 178 ms returned []
[2024-05-26 20:38:11] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
[2024-05-26 20:38:11] [INFO ] Invariant cache hit.
[2024-05-26 20:38:11] [INFO ] State equation strengthened by 364 read => feed constraints.
[2024-05-26 20:38:11] [INFO ] Implicit Places using invariants and state equation in 677 ms returned []
Implicit Place search using SMT with State Equation took 859 ms to find 0 implicit places.
Running 653 sub problems to find dead transitions.
[2024-05-26 20:38:11] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
[2024-05-26 20:38:11] [INFO ] Invariant cache hit.
[2024-05-26 20:38:11] [INFO ] State equation strengthened by 364 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/403 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 653 unsolved
At refinement iteration 1 (OVERLAPS) 1/404 variables, 81/81 constraints. Problems are: Problem set: 0 solved, 653 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/404 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 653 unsolved
At refinement iteration 3 (OVERLAPS) 621/1025 variables, 404/485 constraints. Problems are: Problem set: 0 solved, 653 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1025 variables, 363/848 constraints. Problems are: Problem set: 0 solved, 653 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1025/1026 variables, and 848 constraints, problems are : Problem set: 0 solved, 653 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, State Equation: 404/404 constraints, ReadFeed: 363/364 constraints, PredecessorRefiner: 653/653 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 653 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/403 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 653 unsolved
At refinement iteration 1 (OVERLAPS) 1/404 variables, 81/81 constraints. Problems are: Problem set: 0 solved, 653 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/404 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 653 unsolved
At refinement iteration 3 (OVERLAPS) 621/1025 variables, 404/485 constraints. Problems are: Problem set: 0 solved, 653 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1025 variables, 363/848 constraints. Problems are: Problem set: 0 solved, 653 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1025 variables, 653/1501 constraints. Problems are: Problem set: 0 solved, 653 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1025 variables, 0/1501 constraints. Problems are: Problem set: 0 solved, 653 unsolved
SMT process timed out in 60368ms, After SMT, problems are : Problem set: 0 solved, 653 unsolved
Search for dead transitions found 0 dead transitions in 60374ms
Finished structural reductions in LTL mode , in 1 iterations and 61242 ms. Remains : 404/404 places, 654/654 transitions.
Stuttering acceptance computed with spot in 182 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true]
Running random walk in product with property : Raft-PT-09-LTLCardinality-11
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA Raft-PT-09-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-09-LTLCardinality-11 finished in 61441 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((G(p2)||p1))||p0)))'
Support contains 4 out of 404 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 404/404 places, 654/654 transitions.
Applied a total of 0 rules in 8 ms. Remains 404 /404 variables (removed 0) and now considering 654/654 (removed 0) transitions.
[2024-05-26 20:39:12] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
[2024-05-26 20:39:12] [INFO ] Invariant cache hit.
[2024-05-26 20:39:12] [INFO ] Implicit Places using invariants in 180 ms returned []
[2024-05-26 20:39:12] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
[2024-05-26 20:39:12] [INFO ] Invariant cache hit.
[2024-05-26 20:39:12] [INFO ] State equation strengthened by 364 read => feed constraints.
[2024-05-26 20:39:13] [INFO ] Implicit Places using invariants and state equation in 703 ms returned []
Implicit Place search using SMT with State Equation took 887 ms to find 0 implicit places.
Running 653 sub problems to find dead transitions.
[2024-05-26 20:39:13] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
[2024-05-26 20:39:13] [INFO ] Invariant cache hit.
[2024-05-26 20:39:13] [INFO ] State equation strengthened by 364 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/403 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 653 unsolved
At refinement iteration 1 (OVERLAPS) 1/404 variables, 81/81 constraints. Problems are: Problem set: 0 solved, 653 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/404 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 653 unsolved
At refinement iteration 3 (OVERLAPS) 621/1025 variables, 404/485 constraints. Problems are: Problem set: 0 solved, 653 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1025 variables, 363/848 constraints. Problems are: Problem set: 0 solved, 653 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1025/1026 variables, and 848 constraints, problems are : Problem set: 0 solved, 653 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, State Equation: 404/404 constraints, ReadFeed: 363/364 constraints, PredecessorRefiner: 653/653 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 653 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/403 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 653 unsolved
At refinement iteration 1 (OVERLAPS) 1/404 variables, 81/81 constraints. Problems are: Problem set: 0 solved, 653 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/404 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 653 unsolved
At refinement iteration 3 (OVERLAPS) 621/1025 variables, 404/485 constraints. Problems are: Problem set: 0 solved, 653 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1025 variables, 363/848 constraints. Problems are: Problem set: 0 solved, 653 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1025 variables, 653/1501 constraints. Problems are: Problem set: 0 solved, 653 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1025 variables, 0/1501 constraints. Problems are: Problem set: 0 solved, 653 unsolved
SMT process timed out in 60357ms, After SMT, problems are : Problem set: 0 solved, 653 unsolved
Search for dead transitions found 0 dead transitions in 60365ms
Finished structural reductions in LTL mode , in 1 iterations and 61262 ms. Remains : 404/404 places, 654/654 transitions.
Stuttering acceptance computed with spot in 181 ms :[true, (AND (NOT p2) (NOT p1) (NOT p0)), (NOT p2), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1) (NOT p0))]
Running random walk in product with property : Raft-PT-09-LTLCardinality-15
Product exploration explored 100000 steps with 50000 reset in 1513 ms.
Product exploration explored 100000 steps with 50000 reset in 1489 ms.
Computed a total of 5 stabilizing places and 21 stable transitions
Computed a total of 5 stabilizing places and 21 stable transitions
Knowledge obtained : [(AND p2 p1 p0), (X (NOT p2)), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p0) p1))), (X p0), (X p1), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p1) p2)))), (X (X p1))]
False Knowledge obtained : [(X (X (NOT p2))), (X (X p2))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 10 factoid took 20 ms. Reduced automaton from 5 states, 10 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Raft-PT-09-LTLCardinality-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Raft-PT-09-LTLCardinality-15 finished in 64512 ms.
All properties solved by simple procedures.
Total runtime 305579 ms.
ITS solved all properties within timeout
BK_STOP 1716756016913
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Raft-PT-09"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="greatspnxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool greatspnxred"
echo " Input is Raft-PT-09, 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 r311-tall-171662336600459"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Raft-PT-09.tgz
mv Raft-PT-09 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 ;