About the Execution of LTSMin+red for TokenRing-PT-015
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 12963.672 | 3600000.00 | 14760071.00 | 1716.30 | FFTTTFTTT?TFFTT? | 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.r540-smll-171690573800171.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 ltsminxred
Input is TokenRing-PT-015, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r540-smll-171690573800171
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 39M
-rw-r--r-- 1 mcc users 219K Apr 11 19:45 CTLCardinality.txt
-rw-r--r-- 1 mcc users 1.1M Apr 11 19:45 CTLCardinality.xml
-rw-r--r-- 1 mcc users 1.7M Apr 11 19:20 CTLFireability.txt
-rw-r--r-- 1 mcc users 6.2M Apr 11 19:20 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 117K Apr 23 08:02 LTLCardinality.txt
-rw-r--r-- 1 mcc users 412K Apr 23 08:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.2M Apr 23 08:02 LTLFireability.txt
-rw-r--r-- 1 mcc users 3.2M Apr 23 08:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 595K Apr 11 20:28 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 3.0M Apr 11 20:28 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 4.2M Apr 11 19:59 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16M Apr 11 19:59 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 28K Apr 23 08:02 UpperBounds.txt
-rw-r--r-- 1 mcc users 71K Apr 23 08:02 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 1.7M 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 TokenRing-PT-015-LTLCardinality-00
FORMULA_NAME TokenRing-PT-015-LTLCardinality-01
FORMULA_NAME TokenRing-PT-015-LTLCardinality-02
FORMULA_NAME TokenRing-PT-015-LTLCardinality-03
FORMULA_NAME TokenRing-PT-015-LTLCardinality-04
FORMULA_NAME TokenRing-PT-015-LTLCardinality-05
FORMULA_NAME TokenRing-PT-015-LTLCardinality-06
FORMULA_NAME TokenRing-PT-015-LTLCardinality-07
FORMULA_NAME TokenRing-PT-015-LTLCardinality-08
FORMULA_NAME TokenRing-PT-015-LTLCardinality-09
FORMULA_NAME TokenRing-PT-015-LTLCardinality-10
FORMULA_NAME TokenRing-PT-015-LTLCardinality-11
FORMULA_NAME TokenRing-PT-015-LTLCardinality-12
FORMULA_NAME TokenRing-PT-015-LTLCardinality-13
FORMULA_NAME TokenRing-PT-015-LTLCardinality-14
FORMULA_NAME TokenRing-PT-015-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1717247919758
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=TokenRing-PT-015
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 13:18:42] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-06-01 13:18:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 13:18:43] [INFO ] Load time of PNML (sax parser for PT used): 834 ms
[2024-06-01 13:18:43] [INFO ] Transformed 256 places.
[2024-06-01 13:18:43] [INFO ] Transformed 3616 transitions.
[2024-06-01 13:18:43] [INFO ] Found NUPN structural information;
[2024-06-01 13:18:43] [INFO ] Parsed PT model containing 256 places and 3616 transitions and 14464 arcs in 1126 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 77 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 6 formulas.
Initial state reduction rules removed 1 formulas.
FORMULA TokenRing-PT-015-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-015-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-015-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-015-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-015-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-015-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-015-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-015-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-015-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-015-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-015-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-015-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-015-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-015-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 6 out of 256 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 138 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
// Phase 1: matrix 3616 rows 256 cols
[2024-06-01 13:18:44] [INFO ] Computed 16 invariants in 57 ms
[2024-06-01 13:18:45] [INFO ] Implicit Places using invariants in 1343 ms returned []
[2024-06-01 13:18:45] [INFO ] Invariant cache hit.
[2024-06-01 13:18:46] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2024-06-01 13:18:55] [INFO ] Implicit Places using invariants and state equation in 10657 ms returned []
Implicit Place search using SMT with State Equation took 12065 ms to find 0 implicit places.
Running 3601 sub problems to find dead transitions.
[2024-06-01 13:18:56] [INFO ] Invariant cache hit.
[2024-06-01 13:18:56] [INFO ] State equation strengthened by 3390 read => feed constraints.
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
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(s204 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 256/256 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
SMT process timed out in 36900ms, After SMT, problems are : Problem set: 0 solved, 3601 unsolved
Search for dead transitions found 0 dead transitions in 37067ms
Finished structural reductions in LTL mode , in 1 iterations and 49365 ms. Remains : 256/256 places, 3616/3616 transitions.
Support contains 6 out of 256 places after structural reductions.
[2024-06-01 13:19:33] [INFO ] Flatten gal took : 357 ms
[2024-06-01 13:19:34] [INFO ] Flatten gal took : 212 ms
[2024-06-01 13:19:34] [INFO ] Input system was already deterministic with 3616 transitions.
RANDOM walk for 654 steps (0 resets) in 57 ms. (11 steps per ms) remains 0/3 properties
Computed a total of 0 stabilizing places and 0 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' '!(G(F(p0)))'
Support contains 2 out of 256 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 199 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
[2024-06-01 13:19:35] [INFO ] Invariant cache hit.
[2024-06-01 13:19:35] [INFO ] Implicit Places using invariants in 771 ms returned []
[2024-06-01 13:19:35] [INFO ] Invariant cache hit.
[2024-06-01 13:19:36] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2024-06-01 13:19:46] [INFO ] Implicit Places using invariants and state equation in 10597 ms returned []
Implicit Place search using SMT with State Equation took 11375 ms to find 0 implicit places.
[2024-06-01 13:19:46] [INFO ] Redundant transitions in 371 ms returned []
Running 3601 sub problems to find dead transitions.
[2024-06-01 13:19:46] [INFO ] Invariant cache hit.
[2024-06-01 13:19:46] [INFO ] State equation strengthened by 3390 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 256/256 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
SMT process timed out in 35781ms, After SMT, problems are : Problem set: 0 solved, 3601 unsolved
Search for dead transitions found 0 dead transitions in 35860ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 47842 ms. Remains : 256/256 places, 3616/3616 transitions.
Stuttering acceptance computed with spot in 361 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : TokenRing-PT-015-LTLCardinality-09
Product exploration explored 100000 steps with 611 reset in 953 ms.
Product exploration explored 100000 steps with 609 reset in 504 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 : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 79 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 84 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 649 steps (0 resets) in 28 ms. (22 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 141 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 98 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 100 ms :[(NOT p0), (NOT p0)]
[2024-06-01 13:20:25] [INFO ] Invariant cache hit.
[2024-06-01 13:20:28] [INFO ] [Real]Absence check using 16 positive place invariants in 8 ms returned sat
[2024-06-01 13:20:29] [INFO ] [Real]Absence check using state equation in 946 ms returned sat
[2024-06-01 13:20:29] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2024-06-01 13:20:30] [INFO ] [Real]Added 3390 Read/Feed constraints in 828 ms returned sat
[2024-06-01 13:20:30] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 13:20:33] [INFO ] [Nat]Absence check using 16 positive place invariants in 9 ms returned sat
[2024-06-01 13:20:33] [INFO ] [Nat]Absence check using state equation in 712 ms returned sat
[2024-06-01 13:20:34] [INFO ] [Nat]Added 3390 Read/Feed constraints in 707 ms returned sat
[2024-06-01 13:20:35] [INFO ] Computed and/alt/rep : 15/15/15 causal constraints (skipped 3586 transitions) in 508 ms.
[2024-06-01 13:20:35] [INFO ] Added : 2 causal constraints over 1 iterations in 1035 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 256 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 96 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
[2024-06-01 13:20:35] [INFO ] Invariant cache hit.
[2024-06-01 13:20:36] [INFO ] Implicit Places using invariants in 766 ms returned []
[2024-06-01 13:20:36] [INFO ] Invariant cache hit.
[2024-06-01 13:20:37] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2024-06-01 13:20:46] [INFO ] Implicit Places using invariants and state equation in 9534 ms returned []
Implicit Place search using SMT with State Equation took 10304 ms to find 0 implicit places.
[2024-06-01 13:20:46] [INFO ] Redundant transitions in 348 ms returned []
Running 3601 sub problems to find dead transitions.
[2024-06-01 13:20:46] [INFO ] Invariant cache hit.
[2024-06-01 13:20:46] [INFO ] State equation strengthened by 3390 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 256/256 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
SMT process timed out in 35337ms, After SMT, problems are : Problem set: 0 solved, 3601 unsolved
Search for dead transitions found 0 dead transitions in 35388ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 46152 ms. Remains : 256/256 places, 3616/3616 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 : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 114 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 106 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 652 steps (0 resets) in 24 ms. (26 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 147 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 99 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 101 ms :[(NOT p0), (NOT p0)]
[2024-06-01 13:21:22] [INFO ] Invariant cache hit.
[2024-06-01 13:21:25] [INFO ] [Real]Absence check using 16 positive place invariants in 9 ms returned sat
[2024-06-01 13:21:27] [INFO ] [Real]Absence check using state equation in 1034 ms returned sat
[2024-06-01 13:21:27] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2024-06-01 13:21:27] [INFO ] [Real]Added 3390 Read/Feed constraints in 715 ms returned sat
[2024-06-01 13:21:27] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 13:21:31] [INFO ] [Nat]Absence check using 16 positive place invariants in 14 ms returned sat
[2024-06-01 13:21:32] [INFO ] [Nat]Absence check using state equation in 1033 ms returned sat
[2024-06-01 13:21:33] [INFO ] [Nat]Added 3390 Read/Feed constraints in 699 ms returned sat
[2024-06-01 13:21:33] [INFO ] Computed and/alt/rep : 15/15/15 causal constraints (skipped 3586 transitions) in 414 ms.
[2024-06-01 13:21:34] [INFO ] Added : 2 causal constraints over 1 iterations in 1173 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 82 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 610 reset in 583 ms.
Product exploration explored 100000 steps with 610 reset in 618 ms.
Support contains 2 out of 256 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 108 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
[2024-06-01 13:21:35] [INFO ] Invariant cache hit.
[2024-06-01 13:21:36] [INFO ] Implicit Places using invariants in 655 ms returned []
[2024-06-01 13:21:36] [INFO ] Invariant cache hit.
[2024-06-01 13:21:37] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2024-06-01 13:21:47] [INFO ] Implicit Places using invariants and state equation in 11260 ms returned []
Implicit Place search using SMT with State Equation took 11919 ms to find 0 implicit places.
[2024-06-01 13:21:47] [INFO ] Redundant transitions in 196 ms returned []
Running 3601 sub problems to find dead transitions.
[2024-06-01 13:21:47] [INFO ] Invariant cache hit.
[2024-06-01 13:21:47] [INFO ] State equation strengthened by 3390 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 256/256 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
SMT process timed out in 35333ms, After SMT, problems are : Problem set: 0 solved, 3601 unsolved
Search for dead transitions found 0 dead transitions in 35387ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 47632 ms. Remains : 256/256 places, 3616/3616 transitions.
Treatment of property TokenRing-PT-015-LTLCardinality-09 finished in 168947 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(F(p1))||p0)))'
Support contains 4 out of 256 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 131 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
[2024-06-01 13:22:23] [INFO ] Invariant cache hit.
[2024-06-01 13:22:24] [INFO ] Implicit Places using invariants in 613 ms returned []
[2024-06-01 13:22:24] [INFO ] Invariant cache hit.
[2024-06-01 13:22:25] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2024-06-01 13:22:34] [INFO ] Implicit Places using invariants and state equation in 9591 ms returned []
Implicit Place search using SMT with State Equation took 10214 ms to find 0 implicit places.
[2024-06-01 13:22:34] [INFO ] Redundant transitions in 194 ms returned []
Running 3601 sub problems to find dead transitions.
[2024-06-01 13:22:34] [INFO ] Invariant cache hit.
[2024-06-01 13:22:34] [INFO ] State equation strengthened by 3390 read => feed constraints.
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
(s1 1.0)
(s2 1.0)
(s3 1.0)
(s4 1.0)
(s5 1.0)
(s6 1.0)
(s7 1.0)
(s8 1.0)
(s9 1.0)
(s10 1.0)
(s11 1.0)
(s12 1.0)
(s13 1.0)
(s14 1.0)
(s15 1.0)
(s16 1.0)
(s17 1.0)
(s18 1.0)
(s19 1.0)
(s20 1.0)
(s21 1.0)
(s22 timeout
1.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 256/256 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
SMT process timed out in 35475ms, After SMT, problems are : Problem set: 0 solved, 3601 unsolved
Search for dead transitions found 0 dead transitions in 35514ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 46067 ms. Remains : 256/256 places, 3616/3616 transitions.
Stuttering acceptance computed with spot in 131 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : TokenRing-PT-015-LTLCardinality-15
Product exploration explored 100000 steps with 2230 reset in 803 ms.
Product exploration explored 100000 steps with 2238 reset in 912 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 : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (AND (NOT p0) (NOT p1))), (X (NOT p1)), (X (X (NOT p0))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 93 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 75 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 170 steps (0 resets) in 21 ms. (7 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (AND (NOT p0) (NOT p1))), (X (NOT p1)), (X (X (NOT p0))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p1)))]
False Knowledge obtained : [(F p0), (F p1), (F (NOT (AND (NOT p1) (NOT p0))))]
Knowledge based reduction with 7 factoid took 169 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 101 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
[2024-06-01 13:23:12] [INFO ] Invariant cache hit.
[2024-06-01 13:23:15] [INFO ] [Real]Absence check using 16 positive place invariants in 9 ms returned sat
[2024-06-01 13:23:16] [INFO ] [Real]Absence check using state equation in 879 ms returned sat
[2024-06-01 13:23:16] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2024-06-01 13:23:17] [INFO ] [Real]Added 3390 Read/Feed constraints in 743 ms returned sat
[2024-06-01 13:23:17] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 13:23:20] [INFO ] [Nat]Absence check using 16 positive place invariants in 9 ms returned sat
[2024-06-01 13:23:21] [INFO ] [Nat]Absence check using state equation in 909 ms returned sat
[2024-06-01 13:23:22] [INFO ] [Nat]Added 3390 Read/Feed constraints in 702 ms returned sat
[2024-06-01 13:23:23] [INFO ] Computed and/alt/rep : 15/15/15 causal constraints (skipped 3586 transitions) in 399 ms.
[2024-06-01 13:23:23] [INFO ] Added : 0 causal constraints over 0 iterations in 726 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Support contains 4 out of 256 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 90 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
[2024-06-01 13:23:23] [INFO ] Invariant cache hit.
[2024-06-01 13:23:24] [INFO ] Implicit Places using invariants in 582 ms returned []
[2024-06-01 13:23:24] [INFO ] Invariant cache hit.
[2024-06-01 13:23:24] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2024-06-01 13:23:34] [INFO ] Implicit Places using invariants and state equation in 10356 ms returned []
Implicit Place search using SMT with State Equation took 10940 ms to find 0 implicit places.
[2024-06-01 13:23:34] [INFO ] Redundant transitions in 201 ms returned []
Running 3601 sub problems to find dead transitions.
[2024-06-01 13:23:34] [INFO ] Invariant cache hit.
[2024-06-01 13:23:34] [INFO ] State equation strengthened by 3390 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 256/256 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
SMT process timed out in 35190ms, After SMT, problems are : Problem set: 0 solved, 3601 unsolved
Search for dead transitions found 0 dead transitions in 35238ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 46486 ms. Remains : 256/256 places, 3616/3616 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 : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (AND (NOT p1) (NOT p0))), (X (NOT p1)), (X (X (NOT p0))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 140 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 108 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 170 steps (0 resets) in 10 ms. (15 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (AND (NOT p1) (NOT p0))), (X (NOT p1)), (X (X (NOT p0))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT p1)))]
False Knowledge obtained : [(F p0), (F p1), (F (NOT (AND (NOT p1) (NOT p0))))]
Knowledge based reduction with 7 factoid took 275 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 106 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 103 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
[2024-06-01 13:24:10] [INFO ] Invariant cache hit.
[2024-06-01 13:24:14] [INFO ] [Real]Absence check using 16 positive place invariants in 14 ms returned sat
[2024-06-01 13:24:15] [INFO ] [Real]Absence check using state equation in 1016 ms returned sat
[2024-06-01 13:24:15] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2024-06-01 13:24:16] [INFO ] [Real]Added 3390 Read/Feed constraints in 775 ms returned sat
[2024-06-01 13:24:16] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 13:24:20] [INFO ] [Nat]Absence check using 16 positive place invariants in 12 ms returned sat
[2024-06-01 13:24:21] [INFO ] [Nat]Absence check using state equation in 1078 ms returned sat
[2024-06-01 13:24:22] [INFO ] [Nat]Added 3390 Read/Feed constraints in 797 ms returned sat
[2024-06-01 13:24:23] [INFO ] Computed and/alt/rep : 15/15/15 causal constraints (skipped 3586 transitions) in 438 ms.
[2024-06-01 13:24:23] [INFO ] Added : 0 causal constraints over 0 iterations in 938 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Stuttering acceptance computed with spot in 115 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 2227 reset in 776 ms.
Product exploration explored 100000 steps with 2241 reset in 783 ms.
Support contains 4 out of 256 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 136 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
[2024-06-01 13:24:25] [INFO ] Invariant cache hit.
[2024-06-01 13:24:26] [INFO ] Implicit Places using invariants in 856 ms returned []
[2024-06-01 13:24:26] [INFO ] Invariant cache hit.
[2024-06-01 13:24:27] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2024-06-01 13:24:36] [INFO ] Implicit Places using invariants and state equation in 9994 ms returned []
Implicit Place search using SMT with State Equation took 10851 ms to find 0 implicit places.
[2024-06-01 13:24:36] [INFO ] Redundant transitions in 193 ms returned []
Running 3601 sub problems to find dead transitions.
[2024-06-01 13:24:36] [INFO ] Invariant cache hit.
[2024-06-01 13:24:36] [INFO ] State equation strengthened by 3390 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 256/256 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
SMT process timed out in 36001ms, After SMT, problems are : Problem set: 0 solved, 3601 unsolved
Search for dead transitions found 0 dead transitions in 36050ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 47247 ms. Remains : 256/256 places, 3616/3616 transitions.
Treatment of property TokenRing-PT-015-LTLCardinality-15 finished in 169209 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' '!(G(F(p0)))'
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(F(p1))||p0)))'
[2024-06-01 13:25:13] [INFO ] Flatten gal took : 210 ms
[2024-06-01 13:25:13] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 4 ms.
[2024-06-01 13:25:13] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 256 places, 3616 transitions and 14464 arcs took 58 ms.
Total runtime 391688 ms.
There are residual formulas that ITS could not solve within timeout
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
mcc2024
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="TokenRing-PT-015"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is TokenRing-PT-015, 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 r540-smll-171690573800171"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/TokenRing-PT-015.tgz
mv TokenRing-PT-015 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 ;