About the Execution of GreatSPN+red for BlocksWorld-PT-08
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 14115.520 | 3600000.00 | 13617408.00 | 926.00 | ????????????T??? | 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.r601-tall-171774424000218.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 BlocksWorld-PT-08, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r601-tall-171774424000218
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 31M
-rw-r--r-- 1 mcc users 622K Jun 7 06:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 2.9M Jun 7 06:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 610K Jun 7 06:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 3.3M Jun 7 06:38 CTLFireability.xml
-rw-r--r-- 1 mcc users 28K Jun 7 06:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 95K Jun 7 06:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 446K Jun 7 06:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 1.8M Jun 7 06:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 7 06:26 NewModel
-rw-r--r-- 1 mcc users 1.4M Jun 7 06:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 5.8M Jun 7 06:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.0M Jun 7 06:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 11M Jun 7 06:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 31K Jun 7 06:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 74K Jun 7 06:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Jun 7 06:26 equiv_col
-rw-r--r-- 1 mcc users 3 Jun 7 06:26 instance
-rw-r--r-- 1 mcc users 6 Jun 7 06:26 iscolored
-rw-r--r-- 1 mcc users 1.9M Jun 7 06:26 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 BlocksWorld-PT-08-CTLFireability-2024-00
FORMULA_NAME BlocksWorld-PT-08-CTLFireability-2024-01
FORMULA_NAME BlocksWorld-PT-08-CTLFireability-2024-02
FORMULA_NAME BlocksWorld-PT-08-CTLFireability-2024-03
FORMULA_NAME BlocksWorld-PT-08-CTLFireability-2024-04
FORMULA_NAME BlocksWorld-PT-08-CTLFireability-2024-05
FORMULA_NAME BlocksWorld-PT-08-CTLFireability-2024-06
FORMULA_NAME BlocksWorld-PT-08-CTLFireability-2024-07
FORMULA_NAME BlocksWorld-PT-08-CTLFireability-2024-08
FORMULA_NAME BlocksWorld-PT-08-CTLFireability-2024-09
FORMULA_NAME BlocksWorld-PT-08-CTLFireability-2024-10
FORMULA_NAME BlocksWorld-PT-08-CTLFireability-2024-11
FORMULA_NAME BlocksWorld-PT-08-CTLFireability-2024-12
FORMULA_NAME BlocksWorld-PT-08-CTLFireability-2024-13
FORMULA_NAME BlocksWorld-PT-08-CTLFireability-2024-14
FORMULA_NAME BlocksWorld-PT-08-CTLFireability-2024-15
=== Now, execution of the tool begins
BK_START 1717763645273
Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BlocksWorld-PT-08
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-06-07 12:34:06] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-07 12:34:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-07 12:34:06] [INFO ] Load time of PNML (sax parser for PT used): 272 ms
[2024-06-07 12:34:06] [INFO ] Transformed 1979 places.
[2024-06-07 12:34:06] [INFO ] Transformed 3785 transitions.
[2024-06-07 12:34:06] [INFO ] Found NUPN structural information;
[2024-06-07 12:34:06] [INFO ] Completing missing partition info from NUPN : creating a component with [pred_on_table_0, pred_arm_empty_0, pred_on_table_1, pred_on_table_2, pred_on_table_3, pred_on_table_4, pred_on_table_5, pred_on_table_6, pred_on_table_7, pred_on_table_8, pred_on_table_9, pred_on_table_10, pred_on_table_11, pred_on_table_12, pred_on_table_13, pred_on_table_14, pred_on_table_15, pred_on_table_16, pred_on_table_17, pred_on_table_18, pred_on_table_19, pred_on_table_20, pred_on_table_21, pred_on_table_22, pred_on_table_23, pred_on_table_24, pred_on_table_25, pred_on_table_26, pred_on_table_27, pred_on_table_28, pred_on_table_29, pred_on_table_30, pred_on_table_31, pred_on_table_32, pred_on_table_33, pred_on_table_34, pred_on_table_35, pred_on_table_36, pred_on_table_37, pred_on_table_38, pred_on_table_39, pred_on_table_40, pred_on_table_41, pred_on_table_42]
[2024-06-07 12:34:06] [INFO ] Parsed PT model containing 1979 places and 3785 transitions and 18910 arcs in 413 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 174 ms.
Support contains 1979 out of 1979 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1979/1979 places, 3785/3785 transitions.
Applied a total of 0 rules in 83 ms. Remains 1979 /1979 variables (removed 0) and now considering 3785/3785 (removed 0) transitions.
// Phase 1: matrix 3785 rows 1979 cols
[2024-06-07 12:34:08] [INFO ] Computed 87 invariants in 73 ms
[2024-06-07 12:34:09] [INFO ] Implicit Places using invariants in 572 ms returned []
[2024-06-07 12:34:09] [INFO ] Invariant cache hit.
[2024-06-07 12:34:11] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-06-07 12:34:11] [INFO ] Implicit Places using invariants and state equation in 1775 ms returned []
Implicit Place search using SMT with State Equation took 2390 ms to find 0 implicit places.
Running 3779 sub problems to find dead transitions.
[2024-06-07 12:34:11] [INFO ] Invariant cache hit.
[2024-06-07 12:34:11] [INFO ] State equation strengthened by 75 read => feed constraints.
Problem TDEAD1 is UNSAT
Problem TDEAD44 is UNSAT
Problem TDEAD130 is UNSAT
Problem TDEAD174 is UNSAT
Problem TDEAD218 is UNSAT
Problem TDEAD262 is UNSAT
Problem TDEAD306 is UNSAT
Problem TDEAD350 is UNSAT
Problem TDEAD394 is UNSAT
Problem TDEAD438 is UNSAT
Problem TDEAD482 is UNSAT
Problem TDEAD526 is UNSAT
Problem TDEAD570 is UNSAT
Problem TDEAD614 is UNSAT
Problem TDEAD658 is UNSAT
Problem TDEAD746 is UNSAT
Problem TDEAD790 is UNSAT
Problem TDEAD834 is UNSAT
Problem TDEAD878 is UNSAT
Problem TDEAD922 is UNSAT
Problem TDEAD966 is UNSAT
Problem TDEAD1010 is UNSAT
Problem TDEAD1054 is UNSAT
Problem TDEAD1142 is UNSAT
Problem TDEAD1186 is UNSAT
Problem TDEAD1230 is UNSAT
Problem TDEAD1274 is UNSAT
Problem TDEAD1318 is UNSAT
Problem TDEAD1362 is UNSAT
Problem TDEAD1406 is UNSAT
Problem TDEAD1450 is UNSAT
Problem TDEAD1538 is UNSAT
Problem TDEAD1582 is UNSAT
Problem TDEAD1626 is UNSAT
Problem TDEAD1670 is UNSAT
Problem TDEAD1714 is UNSAT
Problem TDEAD1758 is UNSAT
Problem TDEAD1802 is UNSAT
Problem TDEAD1846 is UNSAT
Problem TDEAD1890 is UNSAT
Problem TDEAD1978 is UNSAT
Problem TDEAD2062 is UNSAT
Problem TDEAD2144 is UNSAT
Problem TDEAD2224 is UNSAT
Problem TDEAD2302 is UNSAT
Problem TDEAD2378 is UNSAT
Problem TDEAD2452 is UNSAT
Problem TDEAD2524 is UNSAT
Problem TDEAD2594 is UNSAT
Problem TDEAD2662 is UNSAT
Problem TDEAD2728 is UNSAT
Problem TDEAD2792 is UNSAT
Problem TDEAD2854 is UNSAT
Problem TDEAD2972 is UNSAT
Problem TDEAD3028 is UNSAT
Problem TDEAD3082 is UNSAT
Problem TDEAD3134 is UNSAT
Problem TDEAD3184 is UNSAT
Problem TDEAD3232 is UNSAT
Problem TDEAD3278 is UNSAT
Problem TDEAD3322 is UNSAT
Problem TDEAD3404 is UNSAT
Problem TDEAD3442 is UNSAT
Problem TDEAD3478 is UNSAT
Problem TDEAD3512 is UNSAT
Problem TDEAD3544 is UNSAT
Problem TDEAD3574 is UNSAT
Problem TDEAD3602 is UNSAT
Problem TDEAD3628 is UNSAT
Problem TDEAD3674 is UNSAT
Problem TDEAD3694 is UNSAT
Problem TDEAD3712 is UNSAT
Problem TDEAD3728 is UNSAT
Problem TDEAD3742 is UNSAT
Problem TDEAD3754 is UNSAT
Problem TDEAD3764 is UNSAT
Problem TDEAD3772 is UNSAT
Problem TDEAD3778 is UNSAT
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1973 variables, 77/77 constraints. Problems are: Problem set: 78 solved, 3701 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1973/5764 variables, and 77 constraints, problems are : Problem set: 78 solved, 3701 unsolved in 30152 ms.
Refiners :[Positive P Invariants (semi-flows): 77/87 constraints, State Equation: 0/1979 constraints, ReadFeed: 0/75 constraints, PredecessorRefiner: 3740/1893 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 78 solved, 3701 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1934 variables, 5/5 constraints. Problems are: Problem set: 78 solved, 3701 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1934/5764 variables, and 5 constraints, problems are : Problem set: 78 solved, 3701 unsolved in 30085 ms.
Refiners :[Positive P Invariants (semi-flows): 5/87 constraints, State Equation: 0/1979 constraints, ReadFeed: 0/75 constraints, PredecessorRefiner: 1847/1893 constraints, Known Traps: 0/0 constraints]
After SMT, in 89657ms problems are : Problem set: 78 solved, 3701 unsolved
Search for dead transitions found 78 dead transitions in 89748ms
Found 78 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 78 transitions
Dead transitions reduction (with SMT) removed 78 transitions
Starting structural reductions in LTL mode, iteration 1 : 1979/1979 places, 3707/3785 transitions.
Deduced a syphon composed of 39 places in 3 ms
Applied a total of 0 rules in 19 ms. Remains 1979 /1979 variables (removed 0) and now considering 3707/3707 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 92288 ms. Remains : 1979/1979 places, 3707/3785 transitions.
Deduced a syphon composed of 39 places in 2 ms
Reduce places removed 39 places and 0 transitions.
Support contains 1940 out of 1940 places after structural reductions.
[2024-06-07 12:35:42] [INFO ] Flatten gal took : 606 ms
[2024-06-07 12:35:46] [INFO ] Flatten gal took : 620 ms
[2024-06-07 12:35:51] [INFO ] Input system was already deterministic with 3707 transitions.
Reduction of identical properties reduced properties to check from 64 to 58
RANDOM walk for 40000 steps (8 resets) in 4042 ms. (9 steps per ms) remains 9/58 properties
BEST_FIRST walk for 40004 steps (8 resets) in 475 ms. (84 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 9719 ms. (4 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (8 resets) in 6772 ms. (5 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (8 resets) in 509 ms. (78 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 274 ms. (145 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 257 ms. (155 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (8 resets) in 304 ms. (131 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 274 ms. (145 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (8 resets) in 306 ms. (130 steps per ms) remains 9/9 properties
// Phase 1: matrix 3707 rows 1940 cols
[2024-06-07 12:35:58] [INFO ] Computed 87 invariants in 29 ms
[2024-06-07 12:35:58] [INFO ] State equation strengthened by 9 read => feed constraints.
Problem AtomicPropp12 is UNSAT
Problem AtomicPropp4 is UNSAT
Problem AtomicPropp14 is UNSAT
Problem AtomicPropp16 is UNSAT
Problem AtomicPropp18 is UNSAT
Problem AtomicPropp22 is UNSAT
Problem AtomicPropp56 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/1940 variables, 87/87 constraints. Problems are: Problem set: 7 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1940 variables, 0/87 constraints. Problems are: Problem set: 7 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 3706/5646 variables, 1940/2027 constraints. Problems are: Problem set: 7 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/5646 variables, 8/2035 constraints. Problems are: Problem set: 7 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/5646 variables, 0/2035 constraints. Problems are: Problem set: 7 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 1/5647 variables, 1/2036 constraints. Problems are: Problem set: 7 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/5647 variables, 0/2036 constraints. Problems are: Problem set: 7 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 0/5647 variables, 0/2036 constraints. Problems are: Problem set: 7 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 5647/5647 variables, and 2036 constraints, problems are : Problem set: 7 solved, 2 unsolved in 2446 ms.
Refiners :[Positive P Invariants (semi-flows): 87/87 constraints, State Equation: 1940/1940 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 4/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 7 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 7 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 1872/1917 variables, 79/79 constraints. Problems are: Problem set: 7 solved, 2 unsolved
[2024-06-07 12:36:08] [INFO ] Deduced a trap composed of 504 places in 1238 ms of which 103 ms to minimize.
[2024-06-07 12:36:08] [INFO ] Deduced a trap composed of 126 places in 163 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1917 variables, 2/81 constraints. Problems are: Problem set: 7 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1917 variables, 0/81 constraints. Problems are: Problem set: 7 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 23/1940 variables, 8/89 constraints. Problems are: Problem set: 7 solved, 2 unsolved
[2024-06-07 12:36:08] [INFO ] Deduced a trap composed of 266 places in 278 ms of which 4 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/1940 variables, 1/90 constraints. Problems are: Problem set: 7 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1940 variables, 0/90 constraints. Problems are: Problem set: 7 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 3706/5646 variables, 1940/2030 constraints. Problems are: Problem set: 7 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/5646 variables, 8/2038 constraints. Problems are: Problem set: 7 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/5646 variables, 1/2039 constraints. Problems are: Problem set: 7 solved, 2 unsolved
[2024-06-07 12:36:10] [INFO ] Deduced a trap composed of 350 places in 431 ms of which 6 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/5646 variables, 1/2040 constraints. Problems are: Problem set: 7 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/5646 variables, 0/2040 constraints. Problems are: Problem set: 7 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 1/5647 variables, 1/2041 constraints. Problems are: Problem set: 7 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/5647 variables, 0/2041 constraints. Problems are: Problem set: 7 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 0/5647 variables, 0/2041 constraints. Problems are: Problem set: 7 solved, 2 unsolved
No progress, stopping.
Error getting values : (error "ParserException while parsing response: ((t0 0)
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0) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
After SMT solving in domain Int declared 5647/5647 variables, and 2041 constraints, problems are : Problem set: 7 solved, 2 unsolved in 5032 ms.
Refiners :[Positive P Invariants (semi-flows): 87/87 constraints, State Equation: 1940/1940 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 2/3 constraints, Known Traps: 4/4 constraints]
After SMT, in 13481ms problems are : Problem set: 7 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 45 out of 1940 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1940/1940 places, 3707/3707 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1940 transition count 3706
Applied a total of 1 rules in 8537 ms. Remains 1940 /1940 variables (removed 0) and now considering 3706/3707 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8538 ms. Remains : 1940/1940 places, 3706/3707 transitions.
RANDOM walk for 40000 steps (8 resets) in 1961 ms. (20 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (8 resets) in 392 ms. (101 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (8 resets) in 328 ms. (121 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 214927 steps, run timeout after 3001 ms. (steps per millisecond=71 ) properties seen :0 out of 2
Probabilistic random walk after 214927 steps, saw 183631 distinct states, run finished after 3005 ms. (steps per millisecond=71 ) properties seen :0
// Phase 1: matrix 3706 rows 1940 cols
[2024-06-07 12:36:24] [INFO ] Computed 87 invariants in 28 ms
[2024-06-07 12:36:24] [INFO ] State equation strengthened by 8 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 1872/1917 variables, 79/79 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1917 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 23/1940 variables, 8/87 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1940 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 3706/5646 variables, 1940/2027 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/5646 variables, 8/2035 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/5646 variables, 0/2035 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 0/5646 variables, 0/2035 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 5646/5646 variables, and 2035 constraints, problems are : Problem set: 0 solved, 2 unsolved in 2086 ms.
Refiners :[Positive P Invariants (semi-flows): 87/87 constraints, State Equation: 1940/1940 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 2/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 1872/1917 variables, 79/79 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-06-07 12:36:27] [INFO ] Deduced a trap composed of 504 places in 1194 ms of which 10 ms to minimize.
[2024-06-07 12:36:27] [INFO ] Deduced a trap composed of 126 places in 120 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1917 variables, 2/81 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1917 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 23/1940 variables, 8/89 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-06-07 12:36:28] [INFO ] Deduced a trap composed of 266 places in 273 ms of which 4 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/1940 variables, 1/90 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1940 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 3706/5646 variables, 1940/2030 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/5646 variables, 8/2038 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/5646 variables, 1/2039 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-06-07 12:36:30] [INFO ] Deduced a trap composed of 350 places in 402 ms of which 6 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/5646 variables, 1/2040 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/5646 variables, 0/2040 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 0/5646 variables, 0/2040 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 5646/5646 variables, and 2040 constraints, problems are : Problem set: 0 solved, 2 unsolved in 4533 ms.
Refiners :[Positive P Invariants (semi-flows): 87/87 constraints, State Equation: 1940/1940 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 2/1 constraints, Known Traps: 4/4 constraints]
After SMT, in 6687ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 696 ms.
Support contains 45 out of 1940 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1940/1940 places, 3706/3706 transitions.
Applied a total of 0 rules in 6165 ms. Remains 1940 /1940 variables (removed 0) and now considering 3706/3706 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6165 ms. Remains : 1940/1940 places, 3706/3706 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1940/1940 places, 3706/3706 transitions.
Applied a total of 0 rules in 6060 ms. Remains 1940 /1940 variables (removed 0) and now considering 3706/3706 (removed 0) transitions.
[2024-06-07 12:36:43] [INFO ] Invariant cache hit.
[2024-06-07 12:36:44] [INFO ] Implicit Places using invariants in 1367 ms returned []
[2024-06-07 12:36:45] [INFO ] Invariant cache hit.
[2024-06-07 12:36:46] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-06-07 12:36:48] [INFO ] Implicit Places using invariants and state equation in 3490 ms returned []
Implicit Place search using SMT with State Equation took 4894 ms to find 0 implicit places.
[2024-06-07 12:36:48] [INFO ] Redundant transitions in 202 ms returned []
Running 3700 sub problems to find dead transitions.
[2024-06-07 12:36:48] [INFO ] Invariant cache hit.
[2024-06-07 12:36:48] [INFO ] State equation strengthened by 8 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1934 variables, 77/77 constraints. Problems are: Problem set: 0 solved, 3700 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1934/5646 variables, and 77 constraints, problems are : Problem set: 0 solved, 3700 unsolved in 30056 ms.
Refiners :[Positive P Invariants (semi-flows): 77/87 constraints, State Equation: 0/1940 constraints, ReadFeed: 0/8 constraints, PredecessorRefiner: 3700/1853 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3700 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1934 variables, 77/77 constraints. Problems are: Problem set: 0 solved, 3700 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 1934/5646 variables, and 77 constraints, problems are : Problem set: 0 solved, 3700 unsolved in 30052 ms.
Refiners :[Positive P Invariants (semi-flows): 77/87 constraints, State Equation: 0/1940 constraints, ReadFeed: 0/8 constraints, PredecessorRefiner: 1847/1853 constraints, Known Traps: 0/0 constraints]
After SMT, in 93875ms problems are : Problem set: 0 solved, 3700 unsolved
Search for dead transitions found 0 dead transitions in 93911ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 105084 ms. Remains : 1940/1940 places, 3706/3706 transitions.
Successfully simplified 7 atomic propositions for a total of 16 simplifications.
[2024-06-07 12:38:23] [INFO ] Flatten gal took : 318 ms
[2024-06-07 12:38:26] [INFO ] Flatten gal took : 451 ms
[2024-06-07 12:38:30] [INFO ] Input system was already deterministic with 3707 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 1940/1940 places, 3707/3707 transitions.
Applied a total of 0 rules in 13 ms. Remains 1940 /1940 variables (removed 0) and now considering 3707/3707 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13 ms. Remains : 1940/1940 places, 3707/3707 transitions.
[2024-06-07 12:38:30] [INFO ] Flatten gal took : 174 ms
[2024-06-07 12:38:31] [INFO ] Flatten gal took : 218 ms
[2024-06-07 12:38:31] [INFO ] Input system was already deterministic with 3707 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1940/1940 places, 3707/3707 transitions.
Applied a total of 0 rules in 9 ms. Remains 1940 /1940 variables (removed 0) and now considering 3707/3707 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10 ms. Remains : 1940/1940 places, 3707/3707 transitions.
[2024-06-07 12:38:32] [INFO ] Flatten gal took : 195 ms
[2024-06-07 12:38:32] [INFO ] Flatten gal took : 211 ms
[2024-06-07 12:38:32] [INFO ] Input system was already deterministic with 3707 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1940/1940 places, 3707/3707 transitions.
Applied a total of 0 rules in 1201 ms. Remains 1940 /1940 variables (removed 0) and now considering 3707/3707 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1218 ms. Remains : 1940/1940 places, 3707/3707 transitions.
[2024-06-07 12:38:34] [INFO ] Flatten gal took : 159 ms
[2024-06-07 12:38:34] [INFO ] Flatten gal took : 207 ms
[2024-06-07 12:38:35] [INFO ] Input system was already deterministic with 3707 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1940/1940 places, 3707/3707 transitions.
Applied a total of 0 rules in 675 ms. Remains 1940 /1940 variables (removed 0) and now considering 3707/3707 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 675 ms. Remains : 1940/1940 places, 3707/3707 transitions.
[2024-06-07 12:38:36] [INFO ] Flatten gal took : 116 ms
[2024-06-07 12:38:36] [INFO ] Flatten gal took : 130 ms
[2024-06-07 12:38:36] [INFO ] Input system was already deterministic with 3707 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1940/1940 places, 3707/3707 transitions.
Applied a total of 0 rules in 348 ms. Remains 1940 /1940 variables (removed 0) and now considering 3707/3707 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 348 ms. Remains : 1940/1940 places, 3707/3707 transitions.
[2024-06-07 12:38:36] [INFO ] Flatten gal took : 139 ms
[2024-06-07 12:38:37] [INFO ] Flatten gal took : 165 ms
[2024-06-07 12:38:37] [INFO ] Input system was already deterministic with 3707 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1940/1940 places, 3707/3707 transitions.
Applied a total of 0 rules in 402 ms. Remains 1940 /1940 variables (removed 0) and now considering 3707/3707 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 403 ms. Remains : 1940/1940 places, 3707/3707 transitions.
[2024-06-07 12:38:38] [INFO ] Flatten gal took : 127 ms
[2024-06-07 12:38:38] [INFO ] Flatten gal took : 141 ms
[2024-06-07 12:38:38] [INFO ] Input system was already deterministic with 3707 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1940/1940 places, 3707/3707 transitions.
Applied a total of 0 rules in 87 ms. Remains 1940 /1940 variables (removed 0) and now considering 3707/3707 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 87 ms. Remains : 1940/1940 places, 3707/3707 transitions.
[2024-06-07 12:38:38] [INFO ] Flatten gal took : 115 ms
[2024-06-07 12:38:38] [INFO ] Flatten gal took : 125 ms
[2024-06-07 12:38:39] [INFO ] Input system was already deterministic with 3707 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1940/1940 places, 3707/3707 transitions.
Applied a total of 0 rules in 8 ms. Remains 1940 /1940 variables (removed 0) and now considering 3707/3707 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8 ms. Remains : 1940/1940 places, 3707/3707 transitions.
[2024-06-07 12:38:39] [INFO ] Flatten gal took : 155 ms
[2024-06-07 12:38:39] [INFO ] Flatten gal took : 196 ms
[2024-06-07 12:38:40] [INFO ] Input system was already deterministic with 3707 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1940/1940 places, 3707/3707 transitions.
Applied a total of 0 rules in 371 ms. Remains 1940 /1940 variables (removed 0) and now considering 3707/3707 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 371 ms. Remains : 1940/1940 places, 3707/3707 transitions.
[2024-06-07 12:38:40] [INFO ] Flatten gal took : 128 ms
[2024-06-07 12:38:40] [INFO ] Flatten gal took : 140 ms
[2024-06-07 12:38:41] [INFO ] Input system was already deterministic with 3707 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1940/1940 places, 3707/3707 transitions.
Applied a total of 0 rules in 351 ms. Remains 1940 /1940 variables (removed 0) and now considering 3707/3707 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 351 ms. Remains : 1940/1940 places, 3707/3707 transitions.
[2024-06-07 12:38:41] [INFO ] Flatten gal took : 122 ms
[2024-06-07 12:38:41] [INFO ] Flatten gal took : 136 ms
[2024-06-07 12:38:41] [INFO ] Input system was already deterministic with 3707 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1940/1940 places, 3707/3707 transitions.
Applied a total of 0 rules in 66 ms. Remains 1940 /1940 variables (removed 0) and now considering 3707/3707 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 66 ms. Remains : 1940/1940 places, 3707/3707 transitions.
[2024-06-07 12:38:42] [INFO ] Flatten gal took : 112 ms
[2024-06-07 12:38:42] [INFO ] Flatten gal took : 121 ms
[2024-06-07 12:38:42] [INFO ] Input system was already deterministic with 3707 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1940/1940 places, 3707/3707 transitions.
Applied a total of 0 rules in 447 ms. Remains 1940 /1940 variables (removed 0) and now considering 3707/3707 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 447 ms. Remains : 1940/1940 places, 3707/3707 transitions.
[2024-06-07 12:38:43] [INFO ] Flatten gal took : 112 ms
[2024-06-07 12:38:43] [INFO ] Flatten gal took : 122 ms
[2024-06-07 12:38:43] [INFO ] Input system was already deterministic with 3707 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1940/1940 places, 3707/3707 transitions.
Applied a total of 0 rules in 339 ms. Remains 1940 /1940 variables (removed 0) and now considering 3707/3707 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 339 ms. Remains : 1940/1940 places, 3707/3707 transitions.
[2024-06-07 12:38:43] [INFO ] Flatten gal took : 113 ms
[2024-06-07 12:38:44] [INFO ] Flatten gal took : 123 ms
[2024-06-07 12:38:44] [INFO ] Input system was already deterministic with 3707 transitions.
RANDOM walk for 22426 steps (5 resets) in 1393 ms. (16 steps per ms) remains 0/1 properties
FORMULA BlocksWorld-PT-08-CTLFireability-2024-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 1940/1940 places, 3707/3707 transitions.
Applied a total of 0 rules in 74 ms. Remains 1940 /1940 variables (removed 0) and now considering 3707/3707 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 74 ms. Remains : 1940/1940 places, 3707/3707 transitions.
[2024-06-07 12:38:45] [INFO ] Flatten gal took : 118 ms
[2024-06-07 12:38:45] [INFO ] Flatten gal took : 138 ms
[2024-06-07 12:38:45] [INFO ] Input system was already deterministic with 3707 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1940/1940 places, 3707/3707 transitions.
Applied a total of 0 rules in 67 ms. Remains 1940 /1940 variables (removed 0) and now considering 3707/3707 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 69 ms. Remains : 1940/1940 places, 3707/3707 transitions.
[2024-06-07 12:38:45] [INFO ] Flatten gal took : 112 ms
[2024-06-07 12:38:45] [INFO ] Flatten gal took : 123 ms
[2024-06-07 12:38:46] [INFO ] Input system was already deterministic with 3707 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1940/1940 places, 3707/3707 transitions.
Applied a total of 0 rules in 65 ms. Remains 1940 /1940 variables (removed 0) and now considering 3707/3707 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 65 ms. Remains : 1940/1940 places, 3707/3707 transitions.
[2024-06-07 12:38:46] [INFO ] Flatten gal took : 112 ms
[2024-06-07 12:38:46] [INFO ] Flatten gal took : 124 ms
[2024-06-07 12:38:46] [INFO ] Input system was already deterministic with 3707 transitions.
[2024-06-07 12:38:47] [INFO ] Flatten gal took : 501 ms
[2024-06-07 12:38:51] [INFO ] Flatten gal took : 498 ms
[2024-06-07 12:38:54] [INFO ] Export to MCC of 15 properties in file /home/mcc/execution/CTLFireability.sr.xml took 188 ms.
[2024-06-07 12:38:54] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1940 places, 3707 transitions and 18520 arcs took 37 ms.
Total runtime 288143 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------
Running BlocksWorld-PT-08
IS_COLORED=
IS_NUPN=
LOADING PETRI NET FILE /home/mcc/execution/405/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 1940
TRANSITIONS: 3707
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.098s, Sys 0.006s]
SAVING FILE /home/mcc/execution/405/model (.net / .def) ...
EXPORT TIME: [User 0.014s, 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: 678
MODEL NAME: /home/mcc/execution/405/model
1940 places, 3707 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//
++ 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 CTLFireability -timeout 360 -rebuildPNML
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="BlocksWorld-PT-08"
export BK_EXAMINATION="CTLFireability"
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 BlocksWorld-PT-08, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r601-tall-171774424000218"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/BlocksWorld-PT-08.tgz
mv BlocksWorld-PT-08 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;