About the Execution of GreatSPN+red for Sudoku-COL-AN04
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 4164.632 | 233758.00 | 293812.00 | 794.50 | FFTFFTFFFFFFTFF? | 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.r399-tall-171690530300435.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 Sudoku-COL-AN04, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r399-tall-171690530300435
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 444K
-rw-r--r-- 1 mcc users 7.2K Apr 12 11:23 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K Apr 12 11:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Apr 12 11:20 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Apr 12 11:20 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 3.6K Apr 23 08:00 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 23 08:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 23 08:00 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 23 08:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.9K Apr 12 11:27 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 87K Apr 12 11:27 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 10K Apr 12 11:24 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 84K Apr 12 11:24 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 08:00 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 08:00 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_pt
-rw-r--r-- 1 mcc users 5 May 18 16:43 instance
-rw-r--r-- 1 mcc users 5 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 6.5K 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 Sudoku-COL-AN04-LTLCardinality-00
FORMULA_NAME Sudoku-COL-AN04-LTLCardinality-01
FORMULA_NAME Sudoku-COL-AN04-LTLCardinality-02
FORMULA_NAME Sudoku-COL-AN04-LTLCardinality-03
FORMULA_NAME Sudoku-COL-AN04-LTLCardinality-04
FORMULA_NAME Sudoku-COL-AN04-LTLCardinality-05
FORMULA_NAME Sudoku-COL-AN04-LTLCardinality-06
FORMULA_NAME Sudoku-COL-AN04-LTLCardinality-07
FORMULA_NAME Sudoku-COL-AN04-LTLCardinality-08
FORMULA_NAME Sudoku-COL-AN04-LTLCardinality-09
FORMULA_NAME Sudoku-COL-AN04-LTLCardinality-10
FORMULA_NAME Sudoku-COL-AN04-LTLCardinality-11
FORMULA_NAME Sudoku-COL-AN04-LTLCardinality-12
FORMULA_NAME Sudoku-COL-AN04-LTLCardinality-13
FORMULA_NAME Sudoku-COL-AN04-LTLCardinality-14
FORMULA_NAME Sudoku-COL-AN04-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1717025607158
Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Sudoku-COL-AN04
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-29 23:33:28] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-29 23:33:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-29 23:33:28] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2024-05-29 23:33:28] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-29 23:33:28] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 468 ms
[2024-05-29 23:33:28] [INFO ] Imported 4 HL places and 1 HL transitions for a total of 112 PT places and 64.0 transition bindings in 11 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 17 ms.
Working with output stream class java.io.PrintStream
[2024-05-29 23:33:29] [INFO ] Built PT skeleton of HLPN with 4 places and 1 transitions 4 arcs in 4 ms.
[2024-05-29 23:33:29] [INFO ] Skeletonized 16 HLPN properties in 2 ms.
Initial state reduction rules removed 3 formulas.
FORMULA Sudoku-COL-AN04-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-AN04-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-AN04-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 4 stabilizing places and 1 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 4 transition count 1
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Remains 13 properties that can be checked using skeleton over-approximation.
Computed a total of 4 stabilizing places and 1 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 4 transition count 1
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
RANDOM walk for 40028 steps (2220 resets) in 373 ms. (107 steps per ms) remains 5/20 properties
BEST_FIRST walk for 40028 steps (2220 resets) in 203 ms. (196 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40028 steps (2220 resets) in 161 ms. (247 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40028 steps (2220 resets) in 95 ms. (416 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40028 steps (2220 resets) in 129 ms. (307 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40028 steps (2220 resets) in 75 ms. (526 steps per ms) remains 5/5 properties
// Phase 1: matrix 1 rows 4 cols
[2024-05-29 23:33:29] [INFO ] Computed 3 invariants in 3 ms
Problem AtomicPropp14 is UNSAT
Problem AtomicPropp3 is UNSAT
Problem AtomicPropp16 is UNSAT
Problem AtomicPropp17 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 3/3 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4 variables, 0/3 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 1/5 variables, 4/7 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/5 variables, 0/7 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 0/5 variables, 0/7 constraints. Problems are: Problem set: 4 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 5/5 variables, and 7 constraints, problems are : Problem set: 4 solved, 1 unsolved in 121 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 4/4 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 4 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 1/1 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2 variables, 0/1 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 2/4 variables, 2/3 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/4 variables, 0/3 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 1/5 variables, 4/7 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/5 variables, 1/8 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/5 variables, 0/8 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/5 variables, 0/8 constraints. Problems are: Problem set: 4 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 5/5 variables, and 8 constraints, problems are : Problem set: 4 solved, 1 unsolved in 44 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 4/4 constraints, PredecessorRefiner: 1/5 constraints, Known Traps: 0/0 constraints]
After SMT, in 200ms problems are : Problem set: 4 solved, 1 unsolved
Finished Parikh walk after 9 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=9 )
Parikh walk visited 1 properties in 6 ms.
Successfully simplified 4 atomic propositions for a total of 13 simplifications.
FORMULA Sudoku-COL-AN04-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-AN04-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-AN04-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-AN04-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-29 23:33:29] [INFO ] Flatten gal took : 11 ms
[2024-05-29 23:33:29] [INFO ] Flatten gal took : 1 ms
Domain [N(4), N(4)] of place Rows breaks symmetries in sort N
[2024-05-29 23:33:29] [INFO ] Unfolded HLPN to a Petri net with 112 places and 64 transitions 256 arcs in 10 ms.
[2024-05-29 23:33:29] [INFO ] Unfolded 9 HLPN properties in 1 ms.
Support contains 112 out of 112 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 112/112 places, 64/64 transitions.
Applied a total of 0 rules in 5 ms. Remains 112 /112 variables (removed 0) and now considering 64/64 (removed 0) transitions.
// Phase 1: matrix 64 rows 112 cols
[2024-05-29 23:33:29] [INFO ] Computed 48 invariants in 4 ms
[2024-05-29 23:33:29] [INFO ] Implicit Places using invariants in 61 ms returned []
[2024-05-29 23:33:29] [INFO ] Invariant cache hit.
[2024-05-29 23:33:30] [INFO ] Implicit Places using invariants and state equation in 80 ms returned []
Implicit Place search using SMT with State Equation took 149 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 1ms
Finished structural reductions in LTL mode , in 1 iterations and 165 ms. Remains : 112/112 places, 64/64 transitions.
Support contains 112 out of 112 places after structural reductions.
[2024-05-29 23:33:30] [INFO ] Flatten gal took : 13 ms
[2024-05-29 23:33:30] [INFO ] Flatten gal took : 12 ms
[2024-05-29 23:33:30] [INFO ] Input system was already deterministic with 64 transitions.
RANDOM walk for 40000 steps (2773 resets) in 1052 ms. (37 steps per ms) remains 1/16 properties
BEST_FIRST walk for 40004 steps (120 resets) in 115 ms. (344 steps per ms) remains 1/1 properties
[2024-05-29 23:33:30] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem AtomicPropp1 is UNSAT
After SMT solving in domain Real declared 96/176 variables, and 32 constraints, problems are : Problem set: 1 solved, 0 unsolved in 43 ms.
Refiners :[Positive P Invariants (semi-flows): 32/48 constraints, State Equation: 0/112 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 55ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
FORMULA Sudoku-COL-AN04-LTLCardinality-08 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 8 simplifications.
Computed a total of 112 stabilizing places and 64 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 112 transition count 64
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 16 out of 112 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 112/112 places, 64/64 transitions.
Reduce places removed 64 places and 0 transitions.
Iterating post reduction 0 with 64 rules applied. Total rules applied 64 place count 48 transition count 64
Applied a total of 64 rules in 14 ms. Remains 48 /112 variables (removed 64) and now considering 64/64 (removed 0) transitions.
// Phase 1: matrix 64 rows 48 cols
[2024-05-29 23:33:30] [INFO ] Computed 11 invariants in 3 ms
[2024-05-29 23:33:30] [INFO ] Implicit Places using invariants in 55 ms returned []
[2024-05-29 23:33:30] [INFO ] Invariant cache hit.
[2024-05-29 23:33:30] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 124 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in LTL mode, iteration 1 : 48/112 places, 64/64 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 138 ms. Remains : 48/112 places, 64/64 transitions.
Stuttering acceptance computed with spot in 195 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : Sudoku-COL-AN04-LTLCardinality-00
Entered a terminal (fully accepting) state of product in 14 steps with 0 reset in 2 ms.
FORMULA Sudoku-COL-AN04-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-COL-AN04-LTLCardinality-00 finished in 382 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X((X(p0) U (X(G(p0))||(X(p0)&&G(p1)))))&&F(p2)))'
Support contains 80 out of 112 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 112/112 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 112 /112 variables (removed 0) and now considering 64/64 (removed 0) transitions.
// Phase 1: matrix 64 rows 112 cols
[2024-05-29 23:33:31] [INFO ] Computed 48 invariants in 0 ms
[2024-05-29 23:33:31] [INFO ] Implicit Places using invariants in 58 ms returned []
[2024-05-29 23:33:31] [INFO ] Invariant cache hit.
[2024-05-29 23:33:31] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 155 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in LTL mode , in 1 iterations and 156 ms. Remains : 112/112 places, 64/64 transitions.
Stuttering acceptance computed with spot in 304 ms :[(OR (NOT p2) (NOT p0)), (NOT p2), (NOT p0), (NOT p0), (AND (NOT p1) (NOT p0)), true, (AND (NOT p1) (NOT p0)), (AND (NOT p1) p0)]
Running random walk in product with property : Sudoku-COL-AN04-LTLCardinality-03
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA Sudoku-COL-AN04-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-COL-AN04-LTLCardinality-03 finished in 482 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0||X((p1||(p0 U (p2||G(p0))))))))'
Support contains 96 out of 112 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 112/112 places, 64/64 transitions.
Applied a total of 0 rules in 4 ms. Remains 112 /112 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2024-05-29 23:33:31] [INFO ] Invariant cache hit.
[2024-05-29 23:33:31] [INFO ] Implicit Places using invariants in 54 ms returned []
[2024-05-29 23:33:31] [INFO ] Invariant cache hit.
[2024-05-29 23:33:31] [INFO ] Implicit Places using invariants and state equation in 79 ms returned []
Implicit Place search using SMT with State Equation took 135 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in LTL mode , in 1 iterations and 139 ms. Remains : 112/112 places, 64/64 transitions.
Stuttering acceptance computed with spot in 85 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Running random walk in product with property : Sudoku-COL-AN04-LTLCardinality-04
Product exploration explored 100000 steps with 10000 reset in 872 ms.
Stuttering criterion allowed to conclude after 88658 steps with 8865 reset in 720 ms.
FORMULA Sudoku-COL-AN04-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-COL-AN04-LTLCardinality-04 finished in 1831 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 U (p1||G(p0))))))'
Support contains 80 out of 112 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 112/112 places, 64/64 transitions.
Applied a total of 0 rules in 8 ms. Remains 112 /112 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2024-05-29 23:33:33] [INFO ] Invariant cache hit.
[2024-05-29 23:33:33] [INFO ] Implicit Places using invariants in 56 ms returned []
[2024-05-29 23:33:33] [INFO ] Invariant cache hit.
[2024-05-29 23:33:33] [INFO ] Implicit Places using invariants and state equation in 77 ms returned []
Implicit Place search using SMT with State Equation took 134 ms to find 0 implicit places.
[2024-05-29 23:33:33] [INFO ] Redundant transitions in 1 ms returned []
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 147 ms. Remains : 112/112 places, 64/64 transitions.
Stuttering acceptance computed with spot in 73 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : Sudoku-COL-AN04-LTLCardinality-06
Stuttering criterion allowed to conclude after 10068 steps with 1005 reset in 116 ms.
FORMULA Sudoku-COL-AN04-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-COL-AN04-LTLCardinality-06 finished in 355 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0) U X(X(X(G(p1))))))'
Support contains 32 out of 112 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 112/112 places, 64/64 transitions.
Reduce places removed 64 places and 0 transitions.
Iterating post reduction 0 with 64 rules applied. Total rules applied 64 place count 48 transition count 64
Applied a total of 64 rules in 3 ms. Remains 48 /112 variables (removed 64) and now considering 64/64 (removed 0) transitions.
// Phase 1: matrix 64 rows 48 cols
[2024-05-29 23:33:33] [INFO ] Computed 11 invariants in 5 ms
[2024-05-29 23:33:33] [INFO ] Implicit Places using invariants in 42 ms returned []
[2024-05-29 23:33:33] [INFO ] Invariant cache hit.
[2024-05-29 23:33:33] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 111 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in LTL mode, iteration 1 : 48/112 places, 64/64 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 114 ms. Remains : 48/112 places, 64/64 transitions.
Stuttering acceptance computed with spot in 215 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Running random walk in product with property : Sudoku-COL-AN04-LTLCardinality-07
Stuttering criterion allowed to conclude after 422 steps with 29 reset in 7 ms.
FORMULA Sudoku-COL-AN04-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-COL-AN04-LTLCardinality-07 finished in 364 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&G(F((!p1&&X(!p1)))))))'
Support contains 16 out of 112 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 112/112 places, 64/64 transitions.
Reduce places removed 64 places and 0 transitions.
Iterating post reduction 0 with 64 rules applied. Total rules applied 64 place count 48 transition count 64
Applied a total of 64 rules in 2 ms. Remains 48 /112 variables (removed 64) and now considering 64/64 (removed 0) transitions.
[2024-05-29 23:33:34] [INFO ] Invariant cache hit.
[2024-05-29 23:33:34] [INFO ] Implicit Places using invariants in 42 ms returned []
[2024-05-29 23:33:34] [INFO ] Invariant cache hit.
[2024-05-29 23:33:34] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 95 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in LTL mode, iteration 1 : 48/112 places, 64/64 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 97 ms. Remains : 48/112 places, 64/64 transitions.
Stuttering acceptance computed with spot in 199 ms :[(OR (NOT p0) p1), p1, p1, (NOT p0), p1]
Running random walk in product with property : Sudoku-COL-AN04-LTLCardinality-10
Stuttering criterion allowed to conclude after 14 steps with 0 reset in 0 ms.
FORMULA Sudoku-COL-AN04-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-COL-AN04-LTLCardinality-10 finished in 316 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||G((p1||X(X(p2))))) U G(!p0)))'
Support contains 96 out of 112 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 112/112 places, 64/64 transitions.
Applied a total of 0 rules in 2 ms. Remains 112 /112 variables (removed 0) and now considering 64/64 (removed 0) transitions.
// Phase 1: matrix 64 rows 112 cols
[2024-05-29 23:33:34] [INFO ] Computed 48 invariants in 3 ms
[2024-05-29 23:33:34] [INFO ] Implicit Places using invariants in 55 ms returned []
[2024-05-29 23:33:34] [INFO ] Invariant cache hit.
[2024-05-29 23:33:34] [INFO ] Implicit Places using invariants and state equation in 77 ms returned []
Implicit Place search using SMT with State Equation took 134 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in LTL mode , in 1 iterations and 137 ms. Remains : 112/112 places, 64/64 transitions.
Stuttering acceptance computed with spot in 245 ms :[p0, (NOT p2), (AND (NOT p0) (NOT p1) (NOT p2)), (NOT p2), true]
Running random walk in product with property : Sudoku-COL-AN04-LTLCardinality-14
Entered a terminal (fully accepting) state of product in 10 steps with 0 reset in 1 ms.
FORMULA Sudoku-COL-AN04-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-COL-AN04-LTLCardinality-14 finished in 404 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||G(p1)))))'
Support contains 96 out of 112 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 112/112 places, 64/64 transitions.
Applied a total of 0 rules in 4 ms. Remains 112 /112 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2024-05-29 23:33:34] [INFO ] Invariant cache hit.
[2024-05-29 23:33:34] [INFO ] Implicit Places using invariants in 52 ms returned []
[2024-05-29 23:33:34] [INFO ] Invariant cache hit.
[2024-05-29 23:33:35] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 114 ms to find 0 implicit places.
[2024-05-29 23:33:35] [INFO ] Redundant transitions in 1 ms returned []
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 123 ms. Remains : 112/112 places, 64/64 transitions.
Stuttering acceptance computed with spot in 72 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0)]
Running random walk in product with property : Sudoku-COL-AN04-LTLCardinality-15
Product exploration explored 100000 steps with 11080 reset in 752 ms.
Product exploration explored 100000 steps with 11087 reset in 797 ms.
Computed a total of 112 stabilizing places and 64 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 112 transition count 64
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p1) p0), (X (AND (NOT p1) p0)), (X (NOT (AND p1 p0))), (X p0), (X (NOT p1)), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND p1 p0)))), (X (X p0)), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 192 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 76 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
RANDOM walk for 40000 steps (2783 resets) in 299 ms. (133 steps per ms) remains 1/4 properties
BEST_FIRST walk for 40003 steps (120 resets) in 222 ms. (179 steps per ms) remains 1/1 properties
[2024-05-29 23:33:37] [INFO ] Invariant cache hit.
Problem apf0 is UNSAT
After SMT solving in domain Real declared 96/176 variables, and 32 constraints, problems are : Problem set: 1 solved, 0 unsolved in 41 ms.
Refiners :[Positive P Invariants (semi-flows): 32/48 constraints, State Equation: 0/112 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 52ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) p0), (X (AND (NOT p1) p0)), (X (NOT (AND p1 p0))), (X p0), (X (NOT p1)), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND p1 p0)))), (X (X p0)), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0)))), (G (OR (NOT p0) (NOT p1)))]
False Knowledge obtained : [(F p1), (F (NOT p0)), (F (NOT (AND p0 (NOT p1))))]
Knowledge based reduction with 12 factoid took 451 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 61 ms :[p0, p0]
Stuttering acceptance computed with spot in 72 ms :[p0, p0]
[2024-05-29 23:33:37] [INFO ] Invariant cache hit.
[2024-05-29 23:33:37] [INFO ] [Real]Absence check using 48 positive place invariants in 15 ms returned sat
[2024-05-29 23:33:37] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2024-05-29 23:33:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 23:33:38] [INFO ] [Nat]Absence check using 48 positive place invariants in 14 ms returned sat
[2024-05-29 23:33:38] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2024-05-29 23:33:38] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 9 ms.
[2024-05-29 23:33:38] [INFO ] Added : 0 causal constraints over 0 iterations in 23 ms. Result :sat
Could not prove EG p0
Support contains 80 out of 112 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 112/112 places, 64/64 transitions.
Applied a total of 0 rules in 2 ms. Remains 112 /112 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2024-05-29 23:33:38] [INFO ] Invariant cache hit.
[2024-05-29 23:33:38] [INFO ] Implicit Places using invariants in 44 ms returned []
[2024-05-29 23:33:38] [INFO ] Invariant cache hit.
[2024-05-29 23:33:38] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 118 ms to find 0 implicit places.
[2024-05-29 23:33:38] [INFO ] Redundant transitions in 1 ms returned []
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 125 ms. Remains : 112/112 places, 64/64 transitions.
Computed a total of 112 stabilizing places and 64 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 112 transition count 64
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 96 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 65 ms :[p0, p0]
RANDOM walk for 32 steps (0 resets) in 7 ms. (4 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 127 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 72 ms :[p0, p0]
Stuttering acceptance computed with spot in 80 ms :[p0, p0]
[2024-05-29 23:33:38] [INFO ] Invariant cache hit.
[2024-05-29 23:33:38] [INFO ] [Real]Absence check using 48 positive place invariants in 8 ms returned sat
[2024-05-29 23:33:38] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2024-05-29 23:33:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 23:33:38] [INFO ] [Nat]Absence check using 48 positive place invariants in 19 ms returned sat
[2024-05-29 23:33:38] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-29 23:33:38] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 7 ms.
[2024-05-29 23:33:38] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Could not prove EG p0
Stuttering acceptance computed with spot in 71 ms :[p0, p0]
Product exploration explored 100000 steps with 11086 reset in 654 ms.
Product exploration explored 100000 steps with 11092 reset in 679 ms.
Support contains 80 out of 112 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 112/112 places, 64/64 transitions.
Applied a total of 0 rules in 9 ms. Remains 112 /112 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2024-05-29 23:33:40] [INFO ] Invariant cache hit.
[2024-05-29 23:33:40] [INFO ] Implicit Places using invariants in 56 ms returned []
[2024-05-29 23:33:40] [INFO ] Invariant cache hit.
[2024-05-29 23:33:40] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 126 ms to find 0 implicit places.
[2024-05-29 23:33:40] [INFO ] Redundant transitions in 1 ms returned []
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 140 ms. Remains : 112/112 places, 64/64 transitions.
Treatment of property Sudoku-COL-AN04-LTLCardinality-15 finished in 5684 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||G(p1)))))'
[2024-05-29 23:33:40] [INFO ] Flatten gal took : 9 ms
[2024-05-29 23:33:40] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2024-05-29 23:33:40] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 112 places, 64 transitions and 256 arcs took 4 ms.
Total runtime 12495 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------
Running Sudoku-COL-AN04
IS_COLORED=
IS_NUPN=
LOADING PETRI NET FILE /home/mcc/execution/412/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 112
TRANSITIONS: 64
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.002s, Sys 0.000s]
SAVING FILE /home/mcc/execution/412/model (.net / .def) ...
EXPORT TIME: [User 0.000s, Sys 0.000s]
----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES
Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net
Process ID: 906
MODEL NAME: /home/mcc/execution/412/model
112 places, 64 transitions.
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Building monolithic NSF...
FORMULA Sudoku-COL-AN04-LTLCardinality-15 CANNOT_COMPUTE
Ok.
EXITCODE: 0
----------------------------------------------------------------------
BK_STOP 1717025840916
--------------------
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
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="Sudoku-COL-AN04"
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 Sudoku-COL-AN04, 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 r399-tall-171690530300435"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Sudoku-COL-AN04.tgz
mv Sudoku-COL-AN04 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 ;