About the Execution of GreatSPN+red for SharedMemory-COL-000050
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 15932.884 | 3600000.00 | 7474106.00 | 8380.40 | F?T?F?????FF??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-171679079100724.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)
..............
=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is SharedMemory-COL-000050, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r333-tall-171679079100724
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 512K
-rw-r--r-- 1 mcc users 7.5K Apr 12 18:41 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K Apr 12 18:41 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K Apr 12 18:09 CTLFireability.txt
-rw-r--r-- 1 mcc users 35K Apr 12 18:09 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 4.0K Apr 23 07:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 23 07:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Apr 23 07:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 23 07:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 18K Apr 12 21:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 177K Apr 12 21:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.4K Apr 12 20:07 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 65K Apr 12 20:07 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 23 07:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 23 07:51 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_pt
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 5 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 14K 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 SharedMemory-COL-000050-LTLFireability-00
FORMULA_NAME SharedMemory-COL-000050-LTLFireability-01
FORMULA_NAME SharedMemory-COL-000050-LTLFireability-02
FORMULA_NAME SharedMemory-COL-000050-LTLFireability-03
FORMULA_NAME SharedMemory-COL-000050-LTLFireability-04
FORMULA_NAME SharedMemory-COL-000050-LTLFireability-05
FORMULA_NAME SharedMemory-COL-000050-LTLFireability-06
FORMULA_NAME SharedMemory-COL-000050-LTLFireability-07
FORMULA_NAME SharedMemory-COL-000050-LTLFireability-08
FORMULA_NAME SharedMemory-COL-000050-LTLFireability-09
FORMULA_NAME SharedMemory-COL-000050-LTLFireability-10
FORMULA_NAME SharedMemory-COL-000050-LTLFireability-11
FORMULA_NAME SharedMemory-COL-000050-LTLFireability-12
FORMULA_NAME SharedMemory-COL-000050-LTLFireability-13
FORMULA_NAME SharedMemory-COL-000050-LTLFireability-14
FORMULA_NAME SharedMemory-COL-000050-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1716893377217
Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SharedMemory-COL-000050
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-28 10:49:38] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-28 10:49:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 10:49:38] [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.
[2024-05-28 10:49:38] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-28 10:49:38] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 540 ms
[2024-05-28 10:49:39] [INFO ] Imported 6 HL places and 5 HL transitions for a total of 2701 PT places and 7600.0 transition bindings in 15 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 11 ms.
Working with output stream class java.io.PrintStream
FORMULA SharedMemory-COL-000050-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-28 10:49:39] [INFO ] Built PT skeleton of HLPN with 6 places and 5 transitions 16 arcs in 4 ms.
[2024-05-28 10:49:39] [INFO ] Skeletonized 13 HLPN properties in 2 ms. Removed 2 properties that had guard overlaps.
Initial state reduction rules removed 1 formulas.
FORMULA SharedMemory-COL-000050-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-COL-000050-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 2 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
RANDOM walk for 931 steps (0 resets) in 19 ms. (46 steps per ms) remains 0/2 properties
[2024-05-28 10:49:39] [INFO ] Flatten gal took : 11 ms
[2024-05-28 10:49:39] [INFO ] Flatten gal took : 1 ms
Domain [P(50), P(50)] of place Ext_Mem_Acc breaks symmetries in sort P
[2024-05-28 10:49:39] [INFO ] Unfolded HLPN to a Petri net with 2701 places and 5100 transitions 20200 arcs in 90 ms.
[2024-05-28 10:49:39] [INFO ] Unfolded 13 HLPN properties in 6 ms.
Deduced a syphon composed of 50 places in 8 ms
Reduce places removed 50 places and 50 transitions.
Support contains 2651 out of 2651 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2651/2651 places, 5050/5050 transitions.
Applied a total of 0 rules in 54 ms. Remains 2651 /2651 variables (removed 0) and now considering 5050/5050 (removed 0) transitions.
// Phase 1: matrix 5050 rows 2651 cols
[2024-05-28 10:49:40] [INFO ] Computed 101 invariants in 285 ms
[2024-05-28 10:49:41] [INFO ] Implicit Places using invariants in 836 ms returned []
[2024-05-28 10:49:41] [INFO ] Invariant cache hit.
[2024-05-28 10:49:43] [INFO ] Implicit Places using invariants and state equation in 2382 ms returned []
Implicit Place search using SMT with State Equation took 3255 ms to find 0 implicit places.
Running 4950 sub problems to find dead transitions.
[2024-05-28 10:49:43] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
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(s1520 0.0)
(s1521 0.0)
(s1522 0.0)
(s1523 0.0)
(s1524 0.0)
(s1525 0.0)
(s1526 0.0)
(s1527 0.0)
(s1528 0.0)
(s1529 0.0)
(s1530 0.0)
(s1531 0.0)
(s1532 0.0)
(s1533 0.0)
(s1534 0.0)
(s1535 0.0)
(s1536 0.0)
(s1537 timeout
0.0)
(s1538 0.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/2601 variables, 51/51 constraints. Problems are: Problem set: 0 solved, 4950 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2601/7701 variables, and 51 constraints, problems are : Problem set: 0 solved, 4950 unsolved in 30124 ms.
Refiners :[Positive P Invariants (semi-flows): 51/101 constraints, State Equation: 0/2651 constraints, PredecessorRefiner: 4950/2500 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4950 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2601 variables, 51/51 constraints. Problems are: Problem set: 0 solved, 4950 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2601/7701 variables, and 51 constraints, problems are : Problem set: 0 solved, 4950 unsolved in 30072 ms.
Refiners :[Positive P Invariants (semi-flows): 51/101 constraints, State Equation: 0/2651 constraints, PredecessorRefiner: 2450/2500 constraints, Known Traps: 0/0 constraints]
After SMT, in 90122ms problems are : Problem set: 0 solved, 4950 unsolved
Search for dead transitions found 0 dead transitions in 90207ms
Finished structural reductions in LTL mode , in 1 iterations and 93556 ms. Remains : 2651/2651 places, 5050/5050 transitions.
Support contains 2651 out of 2651 places after structural reductions.
[2024-05-28 10:51:14] [INFO ] Flatten gal took : 455 ms
[2024-05-28 10:51:16] [INFO ] Flatten gal took : 397 ms
[2024-05-28 10:51:18] [INFO ] Input system was already deterministic with 5050 transitions.
Reduction of identical properties reduced properties to check from 13 to 7
RANDOM walk for 696 steps (0 resets) in 206 ms. (3 steps per ms) remains 0/7 properties
FORMULA SharedMemory-COL-000050-LTLFireability-04 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA SharedMemory-COL-000050-LTLFireability-10 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
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' '!(X(G((p0&&F(p1)))))'
Support contains 150 out of 2651 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2651/2651 places, 5050/5050 transitions.
Applied a total of 0 rules in 237 ms. Remains 2651 /2651 variables (removed 0) and now considering 5050/5050 (removed 0) transitions.
[2024-05-28 10:51:19] [INFO ] Invariant cache hit.
[2024-05-28 10:51:19] [INFO ] Implicit Places using invariants in 566 ms returned []
[2024-05-28 10:51:19] [INFO ] Invariant cache hit.
[2024-05-28 10:51:22] [INFO ] Implicit Places using invariants and state equation in 3289 ms returned []
Implicit Place search using SMT with State Equation took 3859 ms to find 0 implicit places.
Running 4950 sub problems to find dead transitions.
[2024-05-28 10:51:23] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/2601 variables, 51/51 constraints. Problems are: Problem set: 0 solved, 4950 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2601/7701 variables, and 51 constraints, problems are : Problem set: 0 solved, 4950 unsolved in 30067 ms.
Refiners :[Positive P Invariants (semi-flows): 51/101 constraints, State Equation: 0/2651 constraints, PredecessorRefiner: 4950/2500 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4950 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2601 variables, 51/51 constraints. Problems are: Problem set: 0 solved, 4950 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2601/7701 variables, and 51 constraints, problems are : Problem set: 0 solved, 4950 unsolved in 30062 ms.
Refiners :[Positive P Invariants (semi-flows): 51/101 constraints, State Equation: 0/2651 constraints, PredecessorRefiner: 2450/2500 constraints, Known Traps: 0/0 constraints]
After SMT, in 90790ms problems are : Problem set: 0 solved, 4950 unsolved
Search for dead transitions found 0 dead transitions in 90863ms
Finished structural reductions in LTL mode , in 1 iterations and 94975 ms. Remains : 2651/2651 places, 5050/5050 transitions.
Stuttering acceptance computed with spot in 365 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : SharedMemory-COL-000050-LTLFireability-00
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 2 ms.
FORMULA SharedMemory-COL-000050-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SharedMemory-COL-000050-LTLFireability-00 finished in 95426 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((X(!p1)||p0))||X(X((G(p2)||(F(p4)&&p3)))))))'
Support contains 2601 out of 2651 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2651/2651 places, 5050/5050 transitions.
Applied a total of 0 rules in 21 ms. Remains 2651 /2651 variables (removed 0) and now considering 5050/5050 (removed 0) transitions.
[2024-05-28 10:52:54] [INFO ] Invariant cache hit.
[2024-05-28 10:52:54] [INFO ] Implicit Places using invariants in 425 ms returned []
[2024-05-28 10:52:54] [INFO ] Invariant cache hit.
[2024-05-28 10:52:57] [INFO ] Implicit Places using invariants and state equation in 2353 ms returned []
Implicit Place search using SMT with State Equation took 2791 ms to find 0 implicit places.
Running 4950 sub problems to find dead transitions.
[2024-05-28 10:52:57] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/2601 variables, 51/51 constraints. Problems are: Problem set: 0 solved, 4950 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2601/7701 variables, and 51 constraints, problems are : Problem set: 0 solved, 4950 unsolved in 30066 ms.
Refiners :[Positive P Invariants (semi-flows): 51/101 constraints, State Equation: 0/2651 constraints, PredecessorRefiner: 4950/2500 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4950 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2601 variables, 51/51 constraints. Problems are: Problem set: 0 solved, 4950 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2601/7701 variables, and 51 constraints, problems are : Problem set: 0 solved, 4950 unsolved in 30072 ms.
Refiners :[Positive P Invariants (semi-flows): 51/101 constraints, State Equation: 0/2651 constraints, PredecessorRefiner: 2450/2500 constraints, Known Traps: 0/0 constraints]
After SMT, in 94965ms problems are : Problem set: 0 solved, 4950 unsolved
Search for dead transitions found 0 dead transitions in 95009ms
Finished structural reductions in LTL mode , in 1 iterations and 97845 ms. Remains : 2651/2651 places, 5050/5050 transitions.
Stuttering acceptance computed with spot in 326 ms :[(OR (AND (NOT p0) p1 (NOT p2) (NOT p3)) (AND (NOT p0) p1 (NOT p2) (NOT p4))), (OR (AND (NOT p0) p1 (NOT p2) (NOT p3)) (AND (NOT p0) p1 (NOT p2) (NOT p4))), (OR (AND (NOT p0) p1 (NOT p2) (NOT p3)) (AND (NOT p0) p1 (NOT p2) (NOT p4))), (OR (AND (NOT p0) p1 (NOT p2) (NOT p3)) (AND (NOT p0) p1 (NOT p2) (NOT p4))), (AND (NOT p0) (NOT p2) (NOT p4) p1), (AND (NOT p0) (NOT p2) (NOT p4) p1)]
Running random walk in product with property : SharedMemory-COL-000050-LTLFireability-01
Product exploration timeout after 35910 steps with 2791 reset in 10001 ms.
Product exploration timeout after 36620 steps with 3062 reset in 10004 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 p0 p2 p3 (NOT p4) (NOT p1)), (X p0), (X (X (NOT (AND (NOT p2) (NOT p3) p0 p1)))), (X (X (NOT (AND p2 (NOT p3) p0)))), (X (X (NOT (AND (NOT p2) (NOT p3) (NOT p0) (NOT p1))))), (X (X (NOT (AND p2 (NOT p3) (NOT p0) p1)))), (X (X (NOT (AND (NOT p2) (NOT p3) (NOT p0) p1)))), (X (X (NOT (AND p2 (NOT p3) p0 p1)))), (X (X (NOT (AND p2 (NOT p3) p0 (NOT p1))))), (X (X (NOT (AND p2 (NOT p3) (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p3) (NOT p0))))), (X (X (NOT (AND p3 (NOT p0) (NOT p4))))), (X (X (NOT (AND p2 (NOT p3) (NOT p0))))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2))), (X (X p3)), (X (X (NOT p3))), (X (X p4)), (X (X (NOT p4))), (X (X (AND p3 p0 (NOT p4)))), (X (X (NOT (AND p3 p0 (NOT p4))))), (X (X (AND (NOT p2) (NOT p3) p0 (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p3) p0 (NOT p1))))), (X (X (AND (NOT p2) (NOT p3) p0))), (X (X (NOT (AND (NOT p2) (NOT p3) p0))))]
Knowledge based reduction with 15 factoid took 466 ms. Reduced automaton from 6 states, 31 edges and 5 AP (stutter sensitive) to 6 states, 30 edges and 5 AP (stutter sensitive).
Stuttering acceptance computed with spot in 285 ms :[(OR (AND (NOT p0) p1 (NOT p2) (NOT p3)) (AND (NOT p0) p1 (NOT p2) (NOT p4))), (OR (AND (NOT p0) p1 (NOT p2) (NOT p3)) (AND (NOT p0) p1 (NOT p2) (NOT p4))), (OR (AND (NOT p0) p1 (NOT p2) (NOT p3)) (AND (NOT p0) p1 (NOT p2) (NOT p4))), (OR (AND (NOT p0) p1 (NOT p2) (NOT p3)) (AND (NOT p0) p1 (NOT p2) (NOT p4))), (AND (NOT p0) (NOT p2) (NOT p4) p1), (AND (NOT p0) (NOT p2) (NOT p4) p1)]
Reduction of identical properties reduced properties to check from 31 to 16
RANDOM walk for 40000 steps (8 resets) in 25081 ms. (1 steps per ms) remains 7/16 properties
BEST_FIRST walk for 40004 steps (8 resets) in 5733 ms. (6 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 5343 ms. (7 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 15467 ms. (2 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2667 ms. (14 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 5231 ms. (7 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 14033 ms. (2 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 13293 ms. (3 steps per ms) remains 7/7 properties
[2024-05-28 10:55:29] [INFO ] Invariant cache hit.
Problem apf6 is UNSAT
Problem apf8 is UNSAT
Problem apf12 is UNSAT
Problem apf15 is UNSAT
Problem apf16 is UNSAT
Problem apf21 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2601 variables, 51/51 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2601 variables, 0/51 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 50/2651 variables, 50/101 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2651 variables, 0/101 constraints. Problems are: Problem set: 6 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 7701/7701 variables, and 2752 constraints, problems are : Problem set: 6 solved, 1 unsolved in 2420 ms.
Refiners :[Positive P Invariants (semi-flows): 101/101 constraints, State Equation: 2651/2651 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 6 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2601 variables, 51/51 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2601 variables, 0/51 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 50/2651 variables, 50/101 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2651 variables, 0/101 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 5050/7701 variables, 2651/2752 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/7701 variables, 0/2752 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 0/7701 variables, 0/2752 constraints. Problems are: Problem set: 6 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 7701/7701 variables, and 2752 constraints, problems are : Problem set: 6 solved, 1 unsolved in 2247 ms.
Refiners :[Positive P Invariants (semi-flows): 101/101 constraints, State Equation: 2651/2651 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 30148ms problems are : Problem set: 6 solved, 1 unsolved
Finished Parikh walk after 50 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=25 )
Parikh walk visited 1 properties in 7 ms.
Found 12 invariant AP formulas.
Knowledge obtained : [(AND p0 p2 p3 (NOT p4) (NOT p1)), (X p0), (X (X (NOT (AND (NOT p2) (NOT p3) p0 p1)))), (X (X (NOT (AND p2 (NOT p3) p0)))), (X (X (NOT (AND (NOT p2) (NOT p3) (NOT p0) (NOT p1))))), (X (X (NOT (AND p2 (NOT p3) (NOT p0) p1)))), (X (X (NOT (AND (NOT p2) (NOT p3) (NOT p0) p1)))), (X (X (NOT (AND p2 (NOT p3) p0 p1)))), (X (X (NOT (AND p2 (NOT p3) p0 (NOT p1))))), (X (X (NOT (AND p2 (NOT p3) (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p3) (NOT p0))))), (X (X (NOT (AND p3 (NOT p0) (NOT p4))))), (X (X (NOT (AND p2 (NOT p3) (NOT p0))))), (X (X p0)), (X (X (NOT p1))), (G (OR p0 p1 (NOT p2) p4)), (G (OR p0 p1 p2 p3)), (G (OR (NOT p0) (NOT p1) (NOT p2) p3)), (G (OR p0 p1 p2 p4)), (G (OR (NOT p0) (NOT p2) p3)), (G (OR p0 p1 (NOT p2) p3)), (G (OR (NOT p0) (NOT p1) p2 p4)), (G (OR p0 (NOT p2) p3)), (G (OR (NOT p0) p1 (NOT p2) p3)), (G (OR (NOT p0) (NOT p1) p2 p3)), (G (OR p0 (NOT p1) (NOT p2) p3)), (G (OR (NOT p0) (NOT p1) (NOT p2) p4))]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2))), (X (X p3)), (X (X (NOT p3))), (X (X p4)), (X (X (NOT p4))), (X (X (AND p3 p0 (NOT p4)))), (X (X (NOT (AND p3 p0 (NOT p4))))), (X (X (AND (NOT p2) (NOT p3) p0 (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p3) p0 (NOT p1))))), (X (X (AND (NOT p2) (NOT p3) p0))), (X (X (NOT (AND (NOT p2) (NOT p3) p0)))), (F (NOT (AND p0 p2 (NOT p4)))), (F (NOT (OR (NOT p0) p2 p4))), (F (NOT (OR p0 p2 p3))), (F (NOT (OR p0 (NOT p2) p4))), (F (NOT p2)), (F p1), (F (NOT p0)), (F p4), (F (NOT p3)), (F (NOT (OR p0 p2 p4))), (F (NOT (OR p0 (NOT p1) p2 p4))), (F (NOT (OR (NOT p0) p1 p2 p4))), (F (NOT (OR p0 (NOT p1) p2 p3))), (F (NOT (OR p0 (NOT p1) (NOT p2) p4))), (F (NOT (AND p0 p3 (NOT p4)))), (F (NOT (OR (NOT p0) p2 p3))), (F (NOT (OR p0 (NOT p3) p4))), (F (NOT (AND p0 (NOT p1) p2 (NOT p4)))), (F (NOT (OR (NOT p0) p1 p2 p3)))]
Knowledge based reduction with 27 factoid took 1434 ms. Reduced automaton from 6 states, 30 edges and 5 AP (stutter sensitive) to 6 states, 18 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 262 ms :[(OR (AND p1 (NOT p2) (NOT p4)) (AND p1 (NOT p3))), (OR (AND p1 (NOT p2) (NOT p4)) (AND p1 (NOT p3))), (OR (AND p1 (NOT p2) (NOT p4)) (AND p1 (NOT p3))), (OR (AND p1 (NOT p2) (NOT p4)) (AND p1 (NOT p3))), (AND p1 (NOT p4) (NOT p2)), (AND p1 (NOT p4) (NOT p2))]
Stuttering acceptance computed with spot in 279 ms :[(OR (AND p1 (NOT p2) (NOT p4)) (AND p1 (NOT p3))), (OR (AND p1 (NOT p2) (NOT p4)) (AND p1 (NOT p3))), (OR (AND p1 (NOT p2) (NOT p4)) (AND p1 (NOT p3))), (OR (AND p1 (NOT p2) (NOT p4)) (AND p1 (NOT p3))), (AND p1 (NOT p4) (NOT p2)), (AND p1 (NOT p4) (NOT p2))]
Support contains 2601 out of 2651 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2651/2651 places, 5050/5050 transitions.
Applied a total of 0 rules in 19 ms. Remains 2651 /2651 variables (removed 0) and now considering 5050/5050 (removed 0) transitions.
[2024-05-28 10:56:02] [INFO ] Invariant cache hit.
[2024-05-28 10:56:02] [INFO ] Implicit Places using invariants in 377 ms returned []
[2024-05-28 10:56:02] [INFO ] Invariant cache hit.
[2024-05-28 10:56:04] [INFO ] Implicit Places using invariants and state equation in 2328 ms returned []
Implicit Place search using SMT with State Equation took 2709 ms to find 0 implicit places.
Running 4950 sub problems to find dead transitions.
[2024-05-28 10:56:04] [INFO ] Invariant cache hit.
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------
Running SharedMemory-COL-000050
IS_COLORED=1
IS_NUPN=
LOADING model.pnml ...
MODEL CLASS: SYMMETRIC NET
PLACES: 6
TRANSITIONS: 5
CONSTANTS: 0
TEMPLATE VARS: 0
COLOR CLASSES: 2
COLOR VARS: 3
ARCS: 16
LOADING TIME: 0.139
UNFOLDING COLORS...
MODEL CLASS: P/T NET
PLACES: 2701
TRANSITIONS: 5100
CONSTANTS: 0
TEMPLATE VARS: 0
ARCS: 20200
UNFOLDING TIME: 0.613
SAVING AS /home/mcc/execution/model.(net/def) ...
exportGspn useExt=true
SAVING TIME: 0.327
SAVING NAME MAP FILE /home/mcc/execution/model.id2name ...
SAVING UNFOLDING MAP FILE /home/mcc/execution/model.unfmap ...
TOTAL TIME: 1.255
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: 885
MODEL NAME: /home/mcc/execution/model
2701 places, 5100 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.
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
MEDDLY ERROR: Insufficient memory
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="SharedMemory-COL-000050"
export BK_EXAMINATION="LTLFireability"
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 SharedMemory-COL-000050, examination is LTLFireability"
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-171679079100724"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/SharedMemory-COL-000050.tgz
mv SharedMemory-COL-000050 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;