About the Execution of GreatSPN+red for PolyORBNT-COL-S10J80
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 12958.191 | 3600000.00 | 13782024.00 | 117.70 | FFFTFFT?TTFFFFFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/mnt/tpsp/fkordon/mcc2024-input.r289-tajo-171654445900438.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is PolyORBNT-COL-S10J80, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r289-tajo-171654445900438
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 608K
-rw-r--r-- 1 mcc users 6.7K Apr 12 11:29 CTLCardinality.txt
-rw-r--r-- 1 mcc users 62K Apr 12 11:29 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Apr 12 10:45 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K Apr 12 10:45 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 4.3K Apr 23 07:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 23 07:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Apr 23 07:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 23 07:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Apr 12 14:21 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 150K Apr 12 14:21 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Apr 12 13:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 97K Apr 12 13:49 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 23 07:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 23 07:44 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 95K 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 PolyORBNT-COL-S10J80-ReachabilityCardinality-2024-00
FORMULA_NAME PolyORBNT-COL-S10J80-ReachabilityCardinality-2024-01
FORMULA_NAME PolyORBNT-COL-S10J80-ReachabilityCardinality-2024-02
FORMULA_NAME PolyORBNT-COL-S10J80-ReachabilityCardinality-2024-03
FORMULA_NAME PolyORBNT-COL-S10J80-ReachabilityCardinality-2024-04
FORMULA_NAME PolyORBNT-COL-S10J80-ReachabilityCardinality-2024-05
FORMULA_NAME PolyORBNT-COL-S10J80-ReachabilityCardinality-2024-06
FORMULA_NAME PolyORBNT-COL-S10J80-ReachabilityCardinality-2024-07
FORMULA_NAME PolyORBNT-COL-S10J80-ReachabilityCardinality-2024-08
FORMULA_NAME PolyORBNT-COL-S10J80-ReachabilityCardinality-2024-09
FORMULA_NAME PolyORBNT-COL-S10J80-ReachabilityCardinality-2024-10
FORMULA_NAME PolyORBNT-COL-S10J80-ReachabilityCardinality-2024-11
FORMULA_NAME PolyORBNT-COL-S10J80-ReachabilityCardinality-2024-12
FORMULA_NAME PolyORBNT-COL-S10J80-ReachabilityCardinality-2024-13
FORMULA_NAME PolyORBNT-COL-S10J80-ReachabilityCardinality-2024-14
FORMULA_NAME PolyORBNT-COL-S10J80-ReachabilityCardinality-2024-15
=== Now, execution of the tool begins
BK_START 1716884713321
Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBNT-COL-S10J80
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-28 08:25:14] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2024-05-28 08:25:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 08:25:14] [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 08:25:15] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-28 08:25:15] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 615 ms
[2024-05-28 08:25:15] [INFO ] Imported 48 HL places and 38 HL transitions for a total of 1694 PT places and 13742.0 transition bindings in 25 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 30 ms.
Working with output stream class java.io.PrintStream
[2024-05-28 08:25:15] [INFO ] Built PT skeleton of HLPN with 48 places and 38 transitions 140 arcs in 4 ms.
[2024-05-28 08:25:15] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
Remains 16 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
RANDOM walk for 40021 steps (2280 resets) in 1403 ms. (28 steps per ms) remains 15/16 properties
BEST_FIRST walk for 4003 steps (72 resets) in 91 ms. (43 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (108 resets) in 130 ms. (30 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4001 steps (76 resets) in 126 ms. (31 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4001 steps (81 resets) in 50 ms. (78 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4001 steps (101 resets) in 63 ms. (62 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4001 steps (97 resets) in 35 ms. (111 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (74 resets) in 205 ms. (19 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (88 resets) in 24 ms. (160 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4008 steps (96 resets) in 36 ms. (108 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (96 resets) in 113 ms. (35 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (89 resets) in 22 ms. (174 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4008 steps (74 resets) in 41 ms. (95 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (95 resets) in 33 ms. (117 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4001 steps (82 resets) in 131 ms. (30 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (80 resets) in 164 ms. (24 steps per ms) remains 15/15 properties
Probably explored full state space saw : 1172 states, properties seen :0
Probabilistic random walk after 3233 steps, saw 1172 distinct states, run finished after 65 ms. (steps per millisecond=49 ) properties seen :0
Explored full state space saw : 1172 states, properties seen :0
Exhaustive walk after 3233 steps, saw 1172 distinct states, run finished after 22 ms. (steps per millisecond=146 ) properties seen :0
RANDOM walk for 0 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/0 properties
[2024-05-28 08:25:16] [INFO ] Flatten gal took : 21 ms
[2024-05-28 08:25:16] [INFO ] Flatten gal took : 7 ms
RANDOM walk for 0 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/0 properties
Finished probabilistic random walk after 0 steps, run visited all 0 properties in 0 ms. (steps per millisecond=0 )
FORMULA PolyORBNT-COL-S10J80-ReachabilityCardinality-2024-00 FALSE TECHNIQUES CPN_APPROX
FORMULA PolyORBNT-COL-S10J80-ReachabilityCardinality-2024-01 FALSE TECHNIQUES CPN_APPROX
FORMULA PolyORBNT-COL-S10J80-ReachabilityCardinality-2024-02 FALSE TECHNIQUES CPN_APPROX
FORMULA PolyORBNT-COL-S10J80-ReachabilityCardinality-2024-03 TRUE TECHNIQUES CPN_APPROX
FORMULA PolyORBNT-COL-S10J80-ReachabilityCardinality-2024-04 FALSE TECHNIQUES CPN_APPROX
FORMULA PolyORBNT-COL-S10J80-ReachabilityCardinality-2024-05 FALSE TECHNIQUES CPN_APPROX
FORMULA PolyORBNT-COL-S10J80-ReachabilityCardinality-2024-06 TRUE TECHNIQUES CPN_APPROX
FORMULA PolyORBNT-COL-S10J80-ReachabilityCardinality-2024-08 TRUE TECHNIQUES CPN_APPROX
FORMULA PolyORBNT-COL-S10J80-ReachabilityCardinality-2024-09 TRUE TECHNIQUES CPN_APPROX
FORMULA PolyORBNT-COL-S10J80-ReachabilityCardinality-2024-10 FALSE TECHNIQUES CPN_APPROX
FORMULA PolyORBNT-COL-S10J80-ReachabilityCardinality-2024-11 FALSE TECHNIQUES CPN_APPROX
FORMULA PolyORBNT-COL-S10J80-ReachabilityCardinality-2024-12 FALSE TECHNIQUES CPN_APPROX
FORMULA PolyORBNT-COL-S10J80-ReachabilityCardinality-2024-13 FALSE TECHNIQUES CPN_APPROX
FORMULA PolyORBNT-COL-S10J80-ReachabilityCardinality-2024-14 FALSE TECHNIQUES CPN_APPROX
FORMULA PolyORBNT-COL-S10J80-ReachabilityCardinality-2024-15 FALSE TECHNIQUES CPN_APPROX
Transition Run forces synchronizations/join behavior on parameter j of sort Jobs
Transition trans_376 forces synchronizations/join behavior on parameter s of sort Sources
Symmetric sort wr.t. initial and guards and successors and join/free detected :States
Arc [42:1*[$t, 0, $j]] contains constants of sort States
Transition WillPerformWork : constants on arcs in [[42:1*[$t, 0, $j]]] introduces in States(2) partition with 1 elements that refines current partition to 2 subsets.
[2024-05-28 08:25:16] [INFO ] Unfolded HLPN to a Petri net with 1694 places and 13580 transitions 119919 arcs in 297 ms.
[2024-05-28 08:25:16] [INFO ] Unfolded 16 HLPN properties in 2 ms.
Deduced a syphon composed of 80 places in 27 ms
Reduce places removed 80 places and 80 transitions.
Ensure Unique test removed 10110 transitions
Reduce redundant transitions removed 10110 transitions.
RANDOM walk for 40000 steps (2239 resets) in 2045 ms. (19 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (419 resets) in 2383 ms. (16 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 118717 steps, run timeout after 3001 ms. (steps per millisecond=39 ) properties seen :0 out of 1
Probabilistic random walk after 118717 steps, saw 36335 distinct states, run finished after 3006 ms. (steps per millisecond=39 ) properties seen :0
[2024-05-28 08:25:21] [INFO ] Flow matrix only has 3381 transitions (discarded 9 similar events)
// Phase 1: matrix 3381 rows 1614 cols
[2024-05-28 08:25:21] [INFO ] Computed 192 invariants in 296 ms
[2024-05-28 08:25:21] [INFO ] State equation strengthened by 1 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1310 variables, 81/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1310 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 292/1602 variables, 103/184 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1602 variables, 0/184 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 11/1613 variables, 7/191 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1613 variables, 0/191 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 1/1614 variables, 1/192 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1614 variables, 0/192 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 4995/4995 variables, and 1806 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2656 ms.
Refiners :[Positive P Invariants (semi-flows): 185/185 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 1614/1614 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1310 variables, 81/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1310 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 292/1602 variables, 103/184 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1602 variables, 0/184 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 11/1613 variables, 7/191 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1613 variables, 0/191 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 1/1614 variables, 1/192 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1614 variables, 0/192 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 4995/4995 variables, and 1806 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2852 ms.
Refiners :[Positive P Invariants (semi-flows): 185/185 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 1614/1614 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 6292ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1310 out of 1614 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1614/1614 places, 3390/3390 transitions.
Ensure Unique test removed 10 places
Performed 81 Post agglomeration using F-continuation condition.Transition count delta: 81
Iterating post reduction 0 with 91 rules applied. Total rules applied 91 place count 1604 transition count 3309
Reduce places removed 81 places and 0 transitions.
Iterating post reduction 1 with 81 rules applied. Total rules applied 172 place count 1523 transition count 3309
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 172 place count 1523 transition count 3308
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 174 place count 1522 transition count 3308
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 19 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 178 place count 1520 transition count 3306
Applied a total of 178 rules in 400 ms. Remains 1520 /1614 variables (removed 94) and now considering 3306/3390 (removed 84) transitions.
Running 3295 sub problems to find dead transitions.
[2024-05-28 08:25:28] [INFO ] Flow matrix only has 3297 transitions (discarded 9 similar events)
// Phase 1: matrix 3297 rows 1520 cols
[2024-05-28 08:25:28] [INFO ] Computed 182 invariants in 131 ms
[2024-05-28 08:25:28] [INFO ] State equation strengthened by 1 read => feed constraints.
Error getting values : (error "ParserException while parsing response: ((s0 3.0)
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(s266 0.0)
(s267 0.0)
(s268 0.0)
(s269 0.0)
(s270 0.0)
(s271 0.0)
(s272 0.0)
(s273 0.0)
(s274 0.0)
(s275 0.0)
(s276 0.0)
(s277 0.0)
(s278 0.0)
(s279 0.0)
(s280 0.0)
(s281 0.0)
(s282 0.0)
(s283 0.0)
(s284 0.0)
(s285 0.0)
(s286 0.0)
(s287 0.0)
(s288 0.0)
(s289 0.0)
(s290 0.0)
(s291 0.0)
(s292 0.0)
(s293 0.0)
(s294 0.0)
(s295 0.0)
(s296 0.0)
(s297 0.0)
(s298 0.0)
(s299 0.0)
(s300 timeout
0.0) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1509 variables, 166/166 constraints. Problems are: Problem set: 0 solved, 3295 unsolved
SMT process timed out in 44362ms, After SMT, problems are : Problem set: 0 solved, 3295 unsolved
Search for dead transitions found 0 dead transitions in 44409ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44834 ms. Remains : 1520/1614 places, 3306/3390 transitions.
RANDOM walk for 40000 steps (2240 resets) in 1257 ms. (31 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (417 resets) in 1292 ms. (30 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 126782 steps, run timeout after 3001 ms. (steps per millisecond=42 ) properties seen :0 out of 1
Probabilistic random walk after 126782 steps, saw 38739 distinct states, run finished after 3001 ms. (steps per millisecond=42 ) properties seen :0
[2024-05-28 08:26:16] [INFO ] Flow matrix only has 3297 transitions (discarded 9 similar events)
[2024-05-28 08:26:16] [INFO ] Invariant cache hit.
[2024-05-28 08:26:16] [INFO ] State equation strengthened by 1 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1310 variables, 81/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1310 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 199/1509 variables, 94/175 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1509 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 10/1519 variables, 6/181 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1519 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 1/1520 variables, 1/182 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1520 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 3297/4817 variables, 1520/1702 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/4817 variables, 1/1703 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/4817 variables, 0/1703 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/4817 variables, 0/1703 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4817/4817 variables, and 1703 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2586 ms.
Refiners :[Positive P Invariants (semi-flows): 176/176 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 1520/1520 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1310 variables, 81/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1310 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 199/1509 variables, 94/175 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1509 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 10/1519 variables, 6/181 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1519 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 1/1520 variables, 1/182 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1520 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 4817/4817 variables, and 1702 constraints, problems are : Problem set: 0 solved, 1 unsolved in 10393 ms.
Refiners :[Positive P Invariants (semi-flows): 176/176 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 1520/1520 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 13235ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1310 out of 1520 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1520/1520 places, 3306/3306 transitions.
Applied a total of 0 rules in 149 ms. Remains 1520 /1520 variables (removed 0) and now considering 3306/3306 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 149 ms. Remains : 1520/1520 places, 3306/3306 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1520/1520 places, 3306/3306 transitions.
Applied a total of 0 rules in 107 ms. Remains 1520 /1520 variables (removed 0) and now considering 3306/3306 (removed 0) transitions.
[2024-05-28 08:26:29] [INFO ] Flow matrix only has 3297 transitions (discarded 9 similar events)
[2024-05-28 08:26:29] [INFO ] Invariant cache hit.
[2024-05-28 08:26:30] [INFO ] Implicit Places using invariants in 925 ms returned []
[2024-05-28 08:26:30] [INFO ] Flow matrix only has 3297 transitions (discarded 9 similar events)
[2024-05-28 08:26:30] [INFO ] Invariant cache hit.
[2024-05-28 08:26:32] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 08:26:42] [INFO ] Implicit Places using invariants and state equation in 11769 ms returned []
Implicit Place search using SMT with State Equation took 12699 ms to find 0 implicit places.
[2024-05-28 08:26:42] [INFO ] Redundant transitions in 248 ms returned []
Running 3295 sub problems to find dead transitions.
[2024-05-28 08:26:42] [INFO ] Flow matrix only has 3297 transitions (discarded 9 similar events)
[2024-05-28 08:26:42] [INFO ] Invariant cache hit.
[2024-05-28 08:26:42] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1509 variables, 166/166 constraints. Problems are: Problem set: 0 solved, 3295 unsolved
SMT process timed out in 53808ms, After SMT, problems are : Problem set: 0 solved, 3295 unsolved
Search for dead transitions found 0 dead transitions in 53850ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66926 ms. Remains : 1520/1520 places, 3306/3306 transitions.
Attempting over-approximation, by ignoring read arcs.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 1520 transition count 3297
Applied a total of 9 rules in 88 ms. Remains 1520 /1520 variables (removed 0) and now considering 3297/3306 (removed 9) transitions.
Running SMT prover for 1 properties.
[2024-05-28 08:27:36] [INFO ] Invariant cache hit.
[2024-05-28 08:27:37] [INFO ] After 259ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-28 08:27:37] [INFO ] [Nat]Absence check using 176 positive place invariants in 65 ms returned sat
[2024-05-28 08:27:37] [INFO ] [Nat]Absence check using 176 positive and 6 generalized place invariants in 45 ms returned sat
SMT process timed out, exceeded limit of 225
[2024-05-28 08:27:38] [INFO ] After 1088ms SMT Verify possible using After timeout in natural domain returned unsat :0 sat :1
[2024-05-28 08:27:38] [INFO ] After 1637ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 2174 ms.
[2024-05-28 08:27:38] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 6 ms.
[2024-05-28 08:27:38] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1520 places, 3306 transitions and 19564 arcs took 32 ms.
[2024-05-28 08:27:39] [INFO ] Flatten gal took : 358 ms
Total runtime 144693 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------
Running PolyORBNT-COL-S10J80
IS_COLORED=
IS_NUPN=
LOADING PETRI NET FILE /home/mcc/execution/416/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 1520
TRANSITIONS: 3306
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.118s, Sys 0.007s]
SAVING FILE /home/mcc/execution/416/model (.net / .def) ...
EXPORT TIME: [User 0.015s, 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: 604
MODEL NAME: /home/mcc/execution/416/model
1520 places, 3306 transitions.
No place bound informations found.
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..
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 ReachabilityCardinality -timeout 360 -rebuildPNML
Error in allocating array of size 524288 at unique_table.cc, line 313
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="PolyORBNT-COL-S10J80"
export BK_EXAMINATION="ReachabilityCardinality"
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 PolyORBNT-COL-S10J80, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r289-tajo-171654445900438"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-COL-S10J80.tgz
mv PolyORBNT-COL-S10J80 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;