About the Execution of LTSMin+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 |
13832.031 | 278572.00 | 376383.00 | 978.90 | ????????????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.r605-tall-171774426800218.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
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 r605-tall-171774426800218
=====================================================================
--------------------
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 1717748627965
Invoking MCC driver with
BK_TOOL=ltsminxred
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 ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-07 08:23:49] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-07 08:23:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-07 08:23:49] [INFO ] Load time of PNML (sax parser for PT used): 223 ms
[2024-06-07 08:23:49] [INFO ] Transformed 1979 places.
[2024-06-07 08:23:49] [INFO ] Transformed 3785 transitions.
[2024-06-07 08:23:49] [INFO ] Found NUPN structural information;
[2024-06-07 08:23:49] [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 08:23:49] [INFO ] Parsed PT model containing 1979 places and 3785 transitions and 18910 arcs in 348 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 100 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 37 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 08:23:51] [INFO ] Computed 87 invariants in 65 ms
[2024-06-07 08:23:52] [INFO ] Implicit Places using invariants in 577 ms returned []
[2024-06-07 08:23:52] [INFO ] Invariant cache hit.
[2024-06-07 08:23:53] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-06-07 08:23:53] [INFO ] Implicit Places using invariants and state equation in 1902 ms returned []
Implicit Place search using SMT with State Equation took 2518 ms to find 0 implicit places.
Running 3779 sub problems to find dead transitions.
[2024-06-07 08:23:54] [INFO ] Invariant cache hit.
[2024-06-07 08:23:54] [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 30100 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 30045 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 88418ms problems are : Problem set: 78 solved, 3701 unsolved
Search for dead transitions found 78 dead transitions in 88499ms
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 18 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 91115 ms. Remains : 1979/1979 places, 3707/3785 transitions.
Deduced a syphon composed of 39 places in 6 ms
Reduce places removed 39 places and 0 transitions.
Support contains 1940 out of 1940 places after structural reductions.
[2024-06-07 08:25:24] [INFO ] Flatten gal took : 550 ms
[2024-06-07 08:25:28] [INFO ] Flatten gal took : 531 ms
[2024-06-07 08:25:32] [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 4045 ms. (9 steps per ms) remains 9/58 properties
BEST_FIRST walk for 40004 steps (8 resets) in 533 ms. (74 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 10424 ms. (3 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (8 resets) in 8644 ms. (4 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (8 resets) in 464 ms. (86 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 279 ms. (142 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40002 steps (8 resets) in 264 ms. (150 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (8 resets) in 226 ms. (176 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 239 ms. (166 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40001 steps (8 resets) in 253 ms. (157 steps per ms) remains 9/9 properties
// Phase 1: matrix 3707 rows 1940 cols
[2024-06-07 08:25:39] [INFO ] Computed 87 invariants in 27 ms
[2024-06-07 08:25:39] [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 2343 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 08:25:48] [INFO ] Deduced a trap composed of 504 places in 1086 ms of which 78 ms to minimize.
[2024-06-07 08:25:48] [INFO ] Deduced a trap composed of 126 places in 153 ms of which 2 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 08:25:49] [INFO ] Deduced a trap composed of 266 places in 290 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 08:25:51] [INFO ] Deduced a trap composed of 350 places in 366 ms of which 5 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.
After SMT solving in domain Int declared 5647/5647 variables, and 2041 constraints, problems are : Problem set: 7 solved, 2 unsolved in 4756 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 12749ms problems are : Problem set: 7 solved, 2 unsolved
Parikh walk visited 0 properties in 809 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 8752 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 8753 ms. Remains : 1940/1940 places, 3706/3707 transitions.
RANDOM walk for 40000 steps (8 resets) in 2033 ms. (19 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (8 resets) in 407 ms. (98 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 296 ms. (134 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 250388 steps, run timeout after 3001 ms. (steps per millisecond=83 ) properties seen :0 out of 2
Probabilistic random walk after 250388 steps, saw 215560 distinct states, run finished after 3004 ms. (steps per millisecond=83 ) properties seen :0
// Phase 1: matrix 3706 rows 1940 cols
[2024-06-07 08:26:05] [INFO ] Computed 87 invariants in 26 ms
[2024-06-07 08:26:05] [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 1945 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 08:26:08] [INFO ] Deduced a trap composed of 504 places in 1087 ms of which 10 ms to minimize.
[2024-06-07 08:26:08] [INFO ] Deduced a trap composed of 126 places in 109 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 08:26:09] [INFO ] Deduced a trap composed of 266 places in 279 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 08:26:10] [INFO ] Deduced a trap composed of 350 places in 396 ms of which 5 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 4178 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 6194ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 618 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 6410 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 6411 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 6317 ms. Remains 1940 /1940 variables (removed 0) and now considering 3706/3706 (removed 0) transitions.
[2024-06-07 08:26:24] [INFO ] Invariant cache hit.
[2024-06-07 08:26:26] [INFO ] Implicit Places using invariants in 1215 ms returned []
[2024-06-07 08:26:26] [INFO ] Invariant cache hit.
[2024-06-07 08:26:27] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-06-07 08:26:29] [INFO ] Implicit Places using invariants and state equation in 3531 ms returned []
Implicit Place search using SMT with State Equation took 4748 ms to find 0 implicit places.
[2024-06-07 08:26:29] [INFO ] Redundant transitions in 213 ms returned []
Running 3700 sub problems to find dead transitions.
[2024-06-07 08:26:29] [INFO ] Invariant cache hit.
[2024-06-07 08:26:29] [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 30052 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
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 30047 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 87423ms problems are : Problem set: 0 solved, 3700 unsolved
Search for dead transitions found 0 dead transitions in 87460ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 98761 ms. Remains : 1940/1940 places, 3706/3706 transitions.
Successfully simplified 7 atomic propositions for a total of 16 simplifications.
[2024-06-07 08:27:58] [INFO ] Flatten gal took : 346 ms
[2024-06-07 08:28:01] [INFO ] Flatten gal took : 434 ms
[2024-06-07 08:28:05] [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 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 08:28:06] [INFO ] Flatten gal took : 144 ms
[2024-06-07 08:28:06] [INFO ] Flatten gal took : 181 ms
[2024-06-07 08:28:06] [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 9 ms. Remains : 1940/1940 places, 3707/3707 transitions.
[2024-06-07 08:28:06] [INFO ] Flatten gal took : 139 ms
[2024-06-07 08:28:07] [INFO ] Flatten gal took : 176 ms
[2024-06-07 08:28:07] [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 529 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 529 ms. Remains : 1940/1940 places, 3707/3707 transitions.
[2024-06-07 08:28:08] [INFO ] Flatten gal took : 150 ms
[2024-06-07 08:28:08] [INFO ] Flatten gal took : 190 ms
[2024-06-07 08:28:09] [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 414 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 415 ms. Remains : 1940/1940 places, 3707/3707 transitions.
[2024-06-07 08:28:09] [INFO ] Flatten gal took : 107 ms
[2024-06-07 08:28:09] [INFO ] Flatten gal took : 118 ms
[2024-06-07 08:28:10] [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 291 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 292 ms. Remains : 1940/1940 places, 3707/3707 transitions.
[2024-06-07 08:28:10] [INFO ] Flatten gal took : 124 ms
[2024-06-07 08:28:10] [INFO ] Flatten gal took : 149 ms
[2024-06-07 08:28:10] [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 08:28:11] [INFO ] Flatten gal took : 108 ms
[2024-06-07 08:28:11] [INFO ] Flatten gal took : 125 ms
[2024-06-07 08:28:11] [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 68 ms. Remains : 1940/1940 places, 3707/3707 transitions.
[2024-06-07 08:28:11] [INFO ] Flatten gal took : 100 ms
[2024-06-07 08:28:12] [INFO ] Flatten gal took : 108 ms
[2024-06-07 08:28:12] [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 08:28:12] [INFO ] Flatten gal took : 141 ms
[2024-06-07 08:28:12] [INFO ] Flatten gal took : 180 ms
[2024-06-07 08:28:13] [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 350 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 350 ms. Remains : 1940/1940 places, 3707/3707 transitions.
[2024-06-07 08:28:13] [INFO ] Flatten gal took : 99 ms
[2024-06-07 08:28:13] [INFO ] Flatten gal took : 110 ms
[2024-06-07 08:28:13] [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 08:28:14] [INFO ] Flatten gal took : 99 ms
[2024-06-07 08:28:14] [INFO ] Flatten gal took : 108 ms
[2024-06-07 08:28:14] [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 08:28:14] [INFO ] Flatten gal took : 98 ms
[2024-06-07 08:28:14] [INFO ] Flatten gal took : 107 ms
[2024-06-07 08:28:15] [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 346 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 346 ms. Remains : 1940/1940 places, 3707/3707 transitions.
[2024-06-07 08:28:15] [INFO ] Flatten gal took : 101 ms
[2024-06-07 08:28:15] [INFO ] Flatten gal took : 109 ms
[2024-06-07 08:28:15] [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 329 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 329 ms. Remains : 1940/1940 places, 3707/3707 transitions.
[2024-06-07 08:28:16] [INFO ] Flatten gal took : 104 ms
[2024-06-07 08:28:16] [INFO ] Flatten gal took : 109 ms
[2024-06-07 08:28:16] [INFO ] Input system was already deterministic with 3707 transitions.
RANDOM walk for 4762 steps (0 resets) in 262 ms. (18 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 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 08:28:17] [INFO ] Flatten gal took : 100 ms
[2024-06-07 08:28:17] [INFO ] Flatten gal took : 119 ms
[2024-06-07 08:28:17] [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 08:28:17] [INFO ] Flatten gal took : 99 ms
[2024-06-07 08:28:17] [INFO ] Flatten gal took : 112 ms
[2024-06-07 08:28:17] [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 64 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 64 ms. Remains : 1940/1940 places, 3707/3707 transitions.
[2024-06-07 08:28:18] [INFO ] Flatten gal took : 100 ms
[2024-06-07 08:28:18] [INFO ] Flatten gal took : 108 ms
[2024-06-07 08:28:18] [INFO ] Input system was already deterministic with 3707 transitions.
[2024-06-07 08:28:18] [INFO ] Flatten gal took : 430 ms
[2024-06-07 08:28:22] [INFO ] Flatten gal took : 423 ms
[2024-06-07 08:28:25] [INFO ] Export to MCC of 15 properties in file /home/mcc/execution/CTLFireability.sr.xml took 104 ms.
[2024-06-07 08:28:25] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1940 places, 3707 transitions and 18520 arcs took 18 ms.
Total runtime 275998 ms.
There are residual formulas that ITS could not solve within timeout
Usage: pnml2lts-sym [-gvqh] [--order=
[--mu-opt] [--saturation=
[--sat-granularity=
[--guidance=
[--action=
[--trace=
[--mu=
[--ctl=
[--save-levels=STRING] [--pg-solve] [--attr=
[--saturating-attractor] [--write-strategy=
[--check-strategy] [--interactive-play] [--player]
[--pg-write=
[--edge-label=
[--mucalc=
[--allow-undefined-edges] [--allow-undefined-values]
[-p|--por=
[--weak=[valmari] (default: uses stronger left-commutativity)]
[--leap] [-r|--regroup=<(T,)+>] [--sloan-w1=
[--cw-max-cols=
[--mh-timeout=
[--graph-metrics] [--regroup-exit] [--regroup-time]
[-g|--pins-guards] [--vset=
[--ldd32-cache=
[--cache-ratio=
[--min-free-nodes=
[--fdd-reorder=
[--vset-cache-diff=
[--next-union] [--peak-nodes] [--maxsum=
[--block-size=
[--debug=
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="ltsminxred"
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 ltsminxred"
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 r605-tall-171774426800218"
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 ;