About the Execution of GreatSPN+red for SafeBus-PT-15
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16008.319 | 3600000.00 | 8547168.00 | 8316.40 | FFFF?TFFF?FF?T?F | 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.r333-tall-171679078400435.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 SafeBus-PT-15, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r333-tall-171679078400435
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 12M
-rw-r--r-- 1 mcc users 28K Apr 12 15:36 CTLCardinality.txt
-rw-r--r-- 1 mcc users 202K Apr 12 15:36 CTLCardinality.xml
-rw-r--r-- 1 mcc users 961K Apr 12 15:31 CTLFireability.txt
-rw-r--r-- 1 mcc users 4.0M Apr 12 15:31 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 17K Apr 23 07:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Apr 23 07:49 LTLCardinality.xml
-rw-r--r-- 1 mcc users 111K Apr 23 07:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 339K Apr 23 07:49 LTLFireability.xml
-rw-r--r-- 1 mcc users 88K Apr 12 16:33 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 488K Apr 12 16:33 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 378K Apr 12 16:25 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.7M Apr 12 16:25 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Apr 23 07:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.9K Apr 23 07:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 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 3.5M 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 SafeBus-PT-15-LTLCardinality-00
FORMULA_NAME SafeBus-PT-15-LTLCardinality-01
FORMULA_NAME SafeBus-PT-15-LTLCardinality-02
FORMULA_NAME SafeBus-PT-15-LTLCardinality-03
FORMULA_NAME SafeBus-PT-15-LTLCardinality-04
FORMULA_NAME SafeBus-PT-15-LTLCardinality-05
FORMULA_NAME SafeBus-PT-15-LTLCardinality-06
FORMULA_NAME SafeBus-PT-15-LTLCardinality-07
FORMULA_NAME SafeBus-PT-15-LTLCardinality-08
FORMULA_NAME SafeBus-PT-15-LTLCardinality-09
FORMULA_NAME SafeBus-PT-15-LTLCardinality-10
FORMULA_NAME SafeBus-PT-15-LTLCardinality-11
FORMULA_NAME SafeBus-PT-15-LTLCardinality-12
FORMULA_NAME SafeBus-PT-15-LTLCardinality-13
FORMULA_NAME SafeBus-PT-15-LTLCardinality-14
FORMULA_NAME SafeBus-PT-15-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1716860406131
Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SafeBus-PT-15
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-28 01:40:07] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-28 01:40:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 01:40:07] [INFO ] Load time of PNML (sax parser for PT used): 315 ms
[2024-05-28 01:40:07] [INFO ] Transformed 621 places.
[2024-05-28 01:40:07] [INFO ] Transformed 4771 transitions.
[2024-05-28 01:40:07] [INFO ] Found NUPN structural information;
[2024-05-28 01:40:07] [INFO ] Parsed PT model containing 621 places and 4771 transitions and 34549 arcs in 461 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 1 formulas.
Reduce places removed 15 places and 0 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA SafeBus-PT-15-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-PT-15-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-PT-15-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-PT-15-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-PT-15-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-PT-15-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-PT-15-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-PT-15-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 248 out of 606 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 606/606 places, 4771/4771 transitions.
Applied a total of 0 rules in 88 ms. Remains 606 /606 variables (removed 0) and now considering 4771/4771 (removed 0) transitions.
[2024-05-28 01:40:08] [INFO ] Flow matrix only has 1412 transitions (discarded 3359 similar events)
// Phase 1: matrix 1412 rows 606 cols
[2024-05-28 01:40:08] [INFO ] Computed 65 invariants in 84 ms
[2024-05-28 01:40:10] [INFO ] Implicit Places using invariants in 1846 ms returned [546, 547, 548, 549, 550, 551, 552, 553, 554, 555, 556, 557, 558, 559, 560]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 1885 ms to find 15 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 591/606 places, 4771/4771 transitions.
Applied a total of 0 rules in 37 ms. Remains 591 /591 variables (removed 0) and now considering 4771/4771 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2029 ms. Remains : 591/606 places, 4771/4771 transitions.
Support contains 248 out of 591 places after structural reductions.
[2024-05-28 01:40:10] [INFO ] Flatten gal took : 382 ms
[2024-05-28 01:40:11] [INFO ] Flatten gal took : 264 ms
[2024-05-28 01:40:11] [INFO ] Input system was already deterministic with 4771 transitions.
RANDOM walk for 40000 steps (8 resets) in 3269 ms. (12 steps per ms) remains 5/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 284 ms. (140 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (8 resets) in 613 ms. (65 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40001 steps (8 resets) in 462 ms. (86 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 345 ms. (115 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40002 steps (8 resets) in 343 ms. (116 steps per ms) remains 5/5 properties
[2024-05-28 01:40:13] [INFO ] Flow matrix only has 1412 transitions (discarded 3359 similar events)
// Phase 1: matrix 1412 rows 591 cols
[2024-05-28 01:40:13] [INFO ] Computed 50 invariants in 24 ms
[2024-05-28 01:40:13] [INFO ] State equation strengthened by 241 read => feed constraints.
Problem AtomicPropp7 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/243 variables, 243/243 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/243 variables, 0/243 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 2 (OVERLAPS) 300/543 variables, 16/259 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/543 variables, 300/559 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/543 variables, 0/559 constraints. Problems are: Problem set: 1 solved, 4 unsolved
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp3 is UNSAT
Problem AtomicPropp5 is UNSAT
After SMT solving in domain Real declared 587/2003 variables, and 590 constraints, problems are : Problem set: 5 solved, 0 unsolved in 436 ms.
Refiners :[Domain max(s): 543/591 constraints, Positive P Invariants (semi-flows): 16/19 constraints, Generalized P Invariants (flows): 31/31 constraints, State Equation: 0/591 constraints, ReadFeed: 0/241 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
After SMT, in 743ms problems are : Problem set: 5 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 5 atomic propositions for a total of 8 simplifications.
FORMULA SafeBus-PT-15-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-PT-15-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
FORMULA SafeBus-PT-15-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 591 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 591/591 places, 4771/4771 transitions.
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 15 Pre rules applied. Total rules applied 0 place count 591 transition count 4756
Deduced a syphon composed of 15 places in 2 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 0 with 30 rules applied. Total rules applied 30 place count 576 transition count 4756
Applied a total of 30 rules in 1440 ms. Remains 576 /591 variables (removed 15) and now considering 4756/4771 (removed 15) transitions.
[2024-05-28 01:40:15] [INFO ] Flow matrix only has 1397 transitions (discarded 3359 similar events)
// Phase 1: matrix 1397 rows 576 cols
[2024-05-28 01:40:15] [INFO ] Computed 50 invariants in 20 ms
[2024-05-28 01:40:20] [INFO ] Implicit Places using invariants in 4727 ms returned []
[2024-05-28 01:40:20] [INFO ] Flow matrix only has 1397 transitions (discarded 3359 similar events)
[2024-05-28 01:40:20] [INFO ] Invariant cache hit.
[2024-05-28 01:40:20] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-28 01:40:30] [INFO ] Implicit Places using invariants and state equation in 10525 ms returned []
Implicit Place search using SMT with State Equation took 15261 ms to find 0 implicit places.
[2024-05-28 01:40:31] [INFO ] Redundant transitions in 347 ms returned []
Running 4741 sub problems to find dead transitions.
[2024-05-28 01:40:31] [INFO ] Flow matrix only has 1397 transitions (discarded 3359 similar events)
[2024-05-28 01:40:31] [INFO ] Invariant cache hit.
[2024-05-28 01:40:31] [INFO ] State equation strengthened by 241 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/576 variables, 576/576 constraints. Problems are: Problem set: 0 solved, 4741 unsolved
SMT process timed out in 60035ms, After SMT, problems are : Problem set: 0 solved, 4741 unsolved
Search for dead transitions found 0 dead transitions in 60101ms
Starting structural reductions in SI_LTL mode, iteration 1 : 576/591 places, 4756/4771 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 77192 ms. Remains : 576/591 places, 4756/4771 transitions.
Stuttering acceptance computed with spot in 136 ms :[(NOT p0)]
Running random walk in product with property : SafeBus-PT-15-LTLCardinality-00
Product exploration explored 100000 steps with 0 reset in 1470 ms.
Stack based approach found an accepted trace after 320 steps with 0 reset with depth 321 and stack size 321 in 8 ms.
FORMULA SafeBus-PT-15-LTLCardinality-00 FALSE TECHNIQUES STACK_TEST
Treatment of property SafeBus-PT-15-LTLCardinality-00 finished in 78874 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(F(p0)))))'
Support contains 1 out of 591 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 591/591 places, 4771/4771 transitions.
Applied a total of 0 rules in 64 ms. Remains 591 /591 variables (removed 0) and now considering 4771/4771 (removed 0) transitions.
[2024-05-28 01:41:33] [INFO ] Flow matrix only has 1412 transitions (discarded 3359 similar events)
// Phase 1: matrix 1412 rows 591 cols
[2024-05-28 01:41:33] [INFO ] Computed 50 invariants in 27 ms
[2024-05-28 01:41:38] [INFO ] Implicit Places using invariants in 5302 ms returned []
[2024-05-28 01:41:38] [INFO ] Flow matrix only has 1412 transitions (discarded 3359 similar events)
[2024-05-28 01:41:38] [INFO ] Invariant cache hit.
[2024-05-28 01:41:38] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-28 01:41:48] [INFO ] Implicit Places using invariants and state equation in 9783 ms returned []
Implicit Place search using SMT with State Equation took 15088 ms to find 0 implicit places.
Running 4756 sub problems to find dead transitions.
[2024-05-28 01:41:48] [INFO ] Flow matrix only has 1412 transitions (discarded 3359 similar events)
[2024-05-28 01:41:48] [INFO ] Invariant cache hit.
[2024-05-28 01:41:48] [INFO ] State equation strengthened by 241 read => feed constraints.
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(s342 timeout
1.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/591 variables, 591/591 constraints. Problems are: Problem set: 0 solved, 4756 unsolved
SMT process timed out in 61107ms, After SMT, problems are : Problem set: 0 solved, 4756 unsolved
Search for dead transitions found 0 dead transitions in 61154ms
Finished structural reductions in LTL mode , in 1 iterations and 76325 ms. Remains : 591/591 places, 4771/4771 transitions.
Stuttering acceptance computed with spot in 129 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : SafeBus-PT-15-LTLCardinality-04
Product exploration explored 100000 steps with 5474 reset in 667 ms.
Product exploration explored 100000 steps with 5565 reset in 635 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)]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 82 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 135 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 71 steps (0 resets) in 13 ms. (5 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 1 factoid took 94 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 148 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 134 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
[2024-05-28 01:42:51] [INFO ] Flow matrix only has 1412 transitions (discarded 3359 similar events)
[2024-05-28 01:42:51] [INFO ] Invariant cache hit.
[2024-05-28 01:42:54] [INFO ] [Real]Absence check using 19 positive place invariants in 70 ms returned sat
[2024-05-28 01:42:57] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-28 01:42:58] [INFO ] [Real]Absence check using 19 positive and 31 generalized place invariants in 4219 ms returned sat
[2024-05-28 01:43:00] [INFO ] [Real]Absence check using state equation in 2402 ms returned sat
[2024-05-28 01:43:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 01:43:03] [INFO ] [Nat]Absence check using 19 positive place invariants in 62 ms returned sat
[2024-05-28 01:43:04] [INFO ] [Nat]Absence check using 19 positive and 31 generalized place invariants in 738 ms returned sat
[2024-05-28 01:43:06] [INFO ] [Nat]Absence check using state equation in 1776 ms returned sat
[2024-05-28 01:43:06] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-28 01:43:06] [INFO ] [Nat]Added 241 Read/Feed constraints in 496 ms returned sat
[2024-05-28 01:43:06] [INFO ] Deduced a trap composed of 52 places in 197 ms of which 23 ms to minimize.
[2024-05-28 01:43:07] [INFO ] Deduced a trap composed of 54 places in 223 ms of which 3 ms to minimize.
[2024-05-28 01:43:07] [INFO ] Deduced a trap composed of 54 places in 278 ms of which 3 ms to minimize.
[2024-05-28 01:43:09] [INFO ] Deduced a trap composed of 57 places in 658 ms of which 3 ms to minimize.
[2024-05-28 01:43:09] [INFO ] Deduced a trap composed of 54 places in 289 ms of which 2 ms to minimize.
[2024-05-28 01:43:10] [INFO ] Deduced a trap composed of 58 places in 179 ms of which 2 ms to minimize.
[2024-05-28 01:43:10] [INFO ] Deduced a trap composed of 51 places in 185 ms of which 2 ms to minimize.
[2024-05-28 01:43:10] [INFO ] Deduced a trap composed of 52 places in 197 ms of which 3 ms to minimize.
[2024-05-28 01:43:11] [INFO ] Deduced a trap composed of 49 places in 176 ms of which 2 ms to minimize.
[2024-05-28 01:43:11] [INFO ] Deduced a trap composed of 47 places in 170 ms of which 2 ms to minimize.
[2024-05-28 01:43:11] [INFO ] Deduced a trap composed of 58 places in 168 ms of which 2 ms to minimize.
[2024-05-28 01:43:11] [INFO ] Deduced a trap composed of 49 places in 162 ms of which 2 ms to minimize.
[2024-05-28 01:43:12] [INFO ] Deduced a trap composed of 51 places in 179 ms of which 3 ms to minimize.
[2024-05-28 01:43:12] [INFO ] Deduced a trap composed of 62 places in 167 ms of which 2 ms to minimize.
[2024-05-28 01:43:12] [INFO ] Deduced a trap composed of 52 places in 169 ms of which 3 ms to minimize.
[2024-05-28 01:43:12] [INFO ] Deduced a trap composed of 52 places in 164 ms of which 3 ms to minimize.
[2024-05-28 01:43:13] [INFO ] Deduced a trap composed of 55 places in 165 ms of which 2 ms to minimize.
[2024-05-28 01:43:13] [INFO ] Deduced a trap composed of 51 places in 169 ms of which 2 ms to minimize.
[2024-05-28 01:43:13] [INFO ] Deduced a trap composed of 55 places in 157 ms of which 2 ms to minimize.
[2024-05-28 01:43:13] [INFO ] Deduced a trap composed of 55 places in 165 ms of which 2 ms to minimize.
[2024-05-28 01:43:14] [INFO ] Deduced a trap composed of 57 places in 164 ms of which 3 ms to minimize.
[2024-05-28 01:43:14] [INFO ] Deduced a trap composed of 47 places in 164 ms of which 2 ms to minimize.
[2024-05-28 01:43:14] [INFO ] Deduced a trap composed of 62 places in 165 ms of which 2 ms to minimize.
[2024-05-28 01:43:14] [INFO ] Deduced a trap composed of 61 places in 166 ms of which 2 ms to minimize.
[2024-05-28 01:43:14] [INFO ] Deduced a trap composed of 59 places in 157 ms of which 2 ms to minimize.
[2024-05-28 01:43:15] [INFO ] Deduced a trap composed of 51 places in 159 ms of which 2 ms to minimize.
[2024-05-28 01:43:15] [INFO ] Deduced a trap composed of 53 places in 155 ms of which 2 ms to minimize.
[2024-05-28 01:43:15] [INFO ] Deduced a trap composed of 59 places in 161 ms of which 2 ms to minimize.
[2024-05-28 01:43:15] [INFO ] Deduced a trap composed of 55 places in 160 ms of which 2 ms to minimize.
[2024-05-28 01:43:15] [INFO ] Trap strengthening (SAT) tested/added 29/29 trap constraints in 9231 ms
Could not prove EG (NOT p0)
Support contains 1 out of 591 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 591/591 places, 4771/4771 transitions.
Applied a total of 0 rules in 47 ms. Remains 591 /591 variables (removed 0) and now considering 4771/4771 (removed 0) transitions.
[2024-05-28 01:43:15] [INFO ] Flow matrix only has 1412 transitions (discarded 3359 similar events)
[2024-05-28 01:43:15] [INFO ] Invariant cache hit.
[2024-05-28 01:43:20] [INFO ] Implicit Places using invariants in 4949 ms returned []
[2024-05-28 01:43:20] [INFO ] Flow matrix only has 1412 transitions (discarded 3359 similar events)
[2024-05-28 01:43:20] [INFO ] Invariant cache hit.
[2024-05-28 01:43:21] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-28 01:43:30] [INFO ] Implicit Places using invariants and state equation in 9394 ms returned []
Implicit Place search using SMT with State Equation took 14350 ms to find 0 implicit places.
Running 4756 sub problems to find dead transitions.
[2024-05-28 01:43:30] [INFO ] Flow matrix only has 1412 transitions (discarded 3359 similar events)
[2024-05-28 01:43:30] [INFO ] Invariant cache hit.
[2024-05-28 01:43:30] [INFO ] State equation strengthened by 241 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/591 variables, 591/591 constraints. Problems are: Problem set: 0 solved, 4756 unsolved
SMT process timed out in 61467ms, After SMT, problems are : Problem set: 0 solved, 4756 unsolved
Search for dead transitions found 0 dead transitions in 61523ms
Finished structural reductions in LTL mode , in 1 iterations and 75932 ms. Remains : 591/591 places, 4771/4771 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)]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 75 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 156 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 68 steps (0 resets) in 9 ms. (6 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 1 factoid took 113 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 160 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 169 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
[2024-05-28 01:44:32] [INFO ] Flow matrix only has 1412 transitions (discarded 3359 similar events)
[2024-05-28 01:44:32] [INFO ] Invariant cache hit.
[2024-05-28 01:44:35] [INFO ] [Real]Absence check using 19 positive place invariants in 73 ms returned sat
[2024-05-28 01:44:38] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-28 01:44:39] [INFO ] [Real]Absence check using 19 positive and 31 generalized place invariants in 4150 ms returned sat
[2024-05-28 01:44:43] [INFO ] [Real]Absence check using state equation in 3800 ms returned sat
[2024-05-28 01:44:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 01:44:46] [INFO ] [Nat]Absence check using 19 positive place invariants in 63 ms returned sat
[2024-05-28 01:44:47] [INFO ] [Nat]Absence check using 19 positive and 31 generalized place invariants in 768 ms returned sat
[2024-05-28 01:44:48] [INFO ] [Nat]Absence check using state equation in 1873 ms returned sat
[2024-05-28 01:44:48] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-28 01:44:49] [INFO ] [Nat]Added 241 Read/Feed constraints in 521 ms returned sat
[2024-05-28 01:44:49] [INFO ] Deduced a trap composed of 52 places in 165 ms of which 3 ms to minimize.
[2024-05-28 01:44:49] [INFO ] Deduced a trap composed of 54 places in 164 ms of which 3 ms to minimize.
[2024-05-28 01:44:50] [INFO ] Deduced a trap composed of 54 places in 166 ms of which 2 ms to minimize.
[2024-05-28 01:44:51] [INFO ] Deduced a trap composed of 57 places in 167 ms of which 2 ms to minimize.
[2024-05-28 01:44:52] [INFO ] Deduced a trap composed of 54 places in 167 ms of which 3 ms to minimize.
[2024-05-28 01:44:52] [INFO ] Deduced a trap composed of 58 places in 171 ms of which 5 ms to minimize.
[2024-05-28 01:44:52] [INFO ] Deduced a trap composed of 51 places in 167 ms of which 2 ms to minimize.
[2024-05-28 01:44:52] [INFO ] Deduced a trap composed of 52 places in 164 ms of which 2 ms to minimize.
[2024-05-28 01:44:53] [INFO ] Deduced a trap composed of 49 places in 164 ms of which 2 ms to minimize.
[2024-05-28 01:44:53] [INFO ] Deduced a trap composed of 47 places in 167 ms of which 2 ms to minimize.
[2024-05-28 01:44:53] [INFO ] Deduced a trap composed of 58 places in 165 ms of which 3 ms to minimize.
[2024-05-28 01:44:53] [INFO ] Deduced a trap composed of 49 places in 162 ms of which 2 ms to minimize.
[2024-05-28 01:44:54] [INFO ] Deduced a trap composed of 51 places in 169 ms of which 2 ms to minimize.
[2024-05-28 01:44:54] [INFO ] Deduced a trap composed of 62 places in 162 ms of which 3 ms to minimize.
[2024-05-28 01:44:54] [INFO ] Deduced a trap composed of 52 places in 158 ms of which 2 ms to minimize.
[2024-05-28 01:44:54] [INFO ] Deduced a trap composed of 52 places in 155 ms of which 2 ms to minimize.
[2024-05-28 01:44:54] [INFO ] Deduced a trap composed of 55 places in 167 ms of which 2 ms to minimize.
[2024-05-28 01:44:55] [INFO ] Deduced a trap composed of 51 places in 171 ms of which 2 ms to minimize.
[2024-05-28 01:44:55] [INFO ] Deduced a trap composed of 55 places in 172 ms of which 2 ms to minimize.
[2024-05-28 01:44:55] [INFO ] Deduced a trap composed of 55 places in 157 ms of which 2 ms to minimize.
[2024-05-28 01:44:55] [INFO ] Deduced a trap composed of 57 places in 163 ms of which 3 ms to minimize.
[2024-05-28 01:44:56] [INFO ] Deduced a trap composed of 47 places in 180 ms of which 3 ms to minimize.
[2024-05-28 01:44:56] [INFO ] Deduced a trap composed of 62 places in 170 ms of which 2 ms to minimize.
[2024-05-28 01:44:56] [INFO ] Deduced a trap composed of 61 places in 160 ms of which 3 ms to minimize.
[2024-05-28 01:44:56] [INFO ] Deduced a trap composed of 59 places in 165 ms of which 2 ms to minimize.
[2024-05-28 01:44:57] [INFO ] Deduced a trap composed of 51 places in 168 ms of which 2 ms to minimize.
[2024-05-28 01:44:57] [INFO ] Deduced a trap composed of 53 places in 167 ms of which 2 ms to minimize.
[2024-05-28 01:44:57] [INFO ] Deduced a trap composed of 59 places in 166 ms of which 3 ms to minimize.
[2024-05-28 01:44:57] [INFO ] Deduced a trap composed of 55 places in 165 ms of which 3 ms to minimize.
[2024-05-28 01:44:58] [INFO ] Deduced a trap composed of 56 places in 156 ms of which 2 ms to minimize.
[2024-05-28 01:44:58] [INFO ] Deduced a trap composed of 52 places in 171 ms of which 2 ms to minimize.
[2024-05-28 01:44:58] [INFO ] Trap strengthening (SAT) tested/added 31/31 trap constraints in 8863 ms
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 184 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 5519 reset in 646 ms.
Product exploration explored 100000 steps with 5479 reset in 700 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 166 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 591 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 591/591 places, 4771/4771 transitions.
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 15 Pre rules applied. Total rules applied 0 place count 591 transition count 4771
Deduced a syphon composed of 15 places in 2 ms
Iterating global reduction 0 with 15 rules applied. Total rules applied 15 place count 591 transition count 4771
Deduced a syphon composed of 15 places in 1 ms
Applied a total of 15 rules in 1099 ms. Remains 591 /591 variables (removed 0) and now considering 4771/4771 (removed 0) transitions.
[2024-05-28 01:45:01] [INFO ] Redundant transitions in 284 ms returned []
Running 4756 sub problems to find dead transitions.
[2024-05-28 01:45:01] [INFO ] Flow matrix only has 1412 transitions (discarded 3359 similar events)
// Phase 1: matrix 1412 rows 591 cols
[2024-05-28 01:45:01] [INFO ] Computed 50 invariants in 19 ms
[2024-05-28 01:45:01] [INFO ] State equation strengthened by 241 read => feed constraints.
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------
Running SafeBus-PT-15
IS_COLORED=
IS_NUPN=1
LOADING model.pnml ...
MODEL CLASS: P/T NET WITH NUPN EXTENSION
PLACES: 621
TRANSITIONS: 4771
CONSTANTS: 0
TEMPLATE VARS: 0
ARCS: 34549
NUPN UNITS: 53
LOADING TIME: 5.327
SAVING AS /home/mcc/execution/model.(net/def) ...
exportGspn useExt=true
SAVING TIME: 0.18
SAVING NAME MAP FILE /home/mcc/execution/model.id2name ...
SAVING NUPN UNITS AS FILE /home/mcc/execution/model.nu ...
TOTAL TIME: 6.231
OK.
----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES
Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net
Process ID: 1015
MODEL NAME: /home/mcc/execution/model
621 places, 4771 transitions.
No place bound informations found.
No place bound informations found.
No place bound informations found.
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
No place bound informations found.
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
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
MEDDLY ERROR: Insufficient memory
MEDDLY ERROR: Insufficient memory
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="SafeBus-PT-15"
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 SafeBus-PT-15, 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 r333-tall-171679078400435"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/SafeBus-PT-15.tgz
mv SafeBus-PT-15 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 ;