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-171774423900194.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-05, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r601-tall-171774423900194
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 14M
-rw-r--r-- 1 mcc users 190K Jun 7 06:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 859K Jun 7 06:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 174K Jun 7 06:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 959K Jun 7 06:38 CTLFireability.xml
-rw-r--r-- 1 mcc users 18K Jun 7 06:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 65K Jun 7 06:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 153K Jun 7 06:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 637K Jun 7 06:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 7 06:26 NewModel
-rw-r--r-- 1 mcc users 502K Jun 7 06:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 2.4M Jun 7 06:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 1.1M Jun 7 06:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 5.6M Jun 7 06:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 25K Jun 7 06:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 62K 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 783K 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-05-CTLFireability-2024-00
FORMULA_NAME BlocksWorld-PT-05-CTLFireability-2024-01
FORMULA_NAME BlocksWorld-PT-05-CTLFireability-2024-02
FORMULA_NAME BlocksWorld-PT-05-CTLFireability-2024-03
FORMULA_NAME BlocksWorld-PT-05-CTLFireability-2024-04
FORMULA_NAME BlocksWorld-PT-05-CTLFireability-2024-05
FORMULA_NAME BlocksWorld-PT-05-CTLFireability-2024-06
FORMULA_NAME BlocksWorld-PT-05-CTLFireability-2024-07
FORMULA_NAME BlocksWorld-PT-05-CTLFireability-2024-08
FORMULA_NAME BlocksWorld-PT-05-CTLFireability-2024-09
FORMULA_NAME BlocksWorld-PT-05-CTLFireability-2024-10
FORMULA_NAME BlocksWorld-PT-05-CTLFireability-2024-11
FORMULA_NAME BlocksWorld-PT-05-CTLFireability-2024-12
FORMULA_NAME BlocksWorld-PT-05-CTLFireability-2024-13
FORMULA_NAME BlocksWorld-PT-05-CTLFireability-2024-14
FORMULA_NAME BlocksWorld-PT-05-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1717753290255

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-05
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-06-07 09:41:31] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-07 09:41:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-07 09:41:31] [INFO ] Load time of PNML (sax parser for PT used): 159 ms
[2024-06-07 09:41:31] [INFO ] Transformed 869 places.
[2024-06-07 09:41:31] [INFO ] Transformed 1625 transitions.
[2024-06-07 09:41:31] [INFO ] Found NUPN structural information;
[2024-06-07 09:41:31] [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]
[2024-06-07 09:41:31] [INFO ] Parsed PT model containing 869 places and 1625 transitions and 8110 arcs in 267 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 48 ms.
Support contains 869 out of 869 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 869/869 places, 1625/1625 transitions.
Applied a total of 0 rules in 24 ms. Remains 869 /869 variables (removed 0) and now considering 1625/1625 (removed 0) transitions.
// Phase 1: matrix 1625 rows 869 cols
[2024-06-07 09:41:32] [INFO ] Computed 57 invariants in 44 ms
[2024-06-07 09:41:32] [INFO ] Implicit Places using invariants in 327 ms returned []
[2024-06-07 09:41:32] [INFO ] Invariant cache hit.
[2024-06-07 09:41:33] [INFO ] State equation strengthened by 45 read => feed constraints.
[2024-06-07 09:41:33] [INFO ] Implicit Places using invariants and state equation in 638 ms returned []
Implicit Place search using SMT with State Equation took 994 ms to find 0 implicit places.
Running 1619 sub problems to find dead transitions.
[2024-06-07 09:41:33] [INFO ] Invariant cache hit.
[2024-06-07 09:41:33] [INFO ] State equation strengthened by 45 read => feed constraints.
Problem TDEAD1 is UNSAT
Problem TDEAD29 is UNSAT
Problem TDEAD85 is UNSAT
Problem TDEAD114 is UNSAT
Problem TDEAD143 is UNSAT
Problem TDEAD201 is UNSAT
Problem TDEAD259 is UNSAT
Problem TDEAD288 is UNSAT
Problem TDEAD317 is UNSAT
Problem TDEAD375 is UNSAT
Problem TDEAD404 is UNSAT
Problem TDEAD433 is UNSAT
Problem TDEAD462 is UNSAT
Problem TDEAD491 is UNSAT
Problem TDEAD520 is UNSAT
Problem TDEAD549 is UNSAT
Problem TDEAD578 is UNSAT
Problem TDEAD607 is UNSAT
Problem TDEAD636 is UNSAT
Problem TDEAD694 is UNSAT
Problem TDEAD723 is UNSAT
Problem TDEAD781 is UNSAT
Problem TDEAD810 is UNSAT
Problem TDEAD839 is UNSAT
Problem TDEAD868 is UNSAT
Problem TDEAD922 is UNSAT
Problem TDEAD974 is UNSAT
Problem TDEAD1072 is UNSAT
Problem TDEAD1162 is UNSAT
Problem TDEAD1204 is UNSAT
Problem TDEAD1244 is UNSAT
Problem TDEAD1318 is UNSAT
Problem TDEAD1352 is UNSAT
Problem TDEAD1384 is UNSAT
Problem TDEAD1414 is UNSAT
Problem TDEAD1442 is UNSAT
Problem TDEAD1468 is UNSAT
Problem TDEAD1492 is UNSAT
Problem TDEAD1514 is UNSAT
Problem TDEAD1534 is UNSAT
Problem TDEAD1552 is UNSAT
Problem TDEAD1582 is UNSAT
Problem TDEAD1594 is UNSAT
Problem TDEAD1612 is UNSAT
Problem TDEAD1618 is UNSAT
Problem TDEAD1622 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/863 variables, 46/46 constraints. Problems are: Problem set: 46 solved, 1573 unsolved
[2024-06-07 09:42:04] [INFO ] Deduced a trap composed of 56 places in 191 ms of which 20 ms to minimize.
[2024-06-07 09:42:04] [INFO ] Deduced a trap composed of 29 places in 47 ms of which 1 ms to minimize.
[2024-06-07 09:42:04] [INFO ] Deduced a trap composed of 144 places in 168 ms of which 3 ms to minimize.
[2024-06-07 09:42:04] [INFO ] Deduced a trap composed of 125 places in 109 ms of which 2 ms to minimize.
[2024-06-07 09:42:05] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 0 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 863/2494 variables, and 51 constraints, problems are : Problem set: 46 solved, 1573 unsolved in 30039 ms.
Refiners :[Positive P Invariants (semi-flows): 46/57 constraints, State Equation: 0/869 constraints, ReadFeed: 0/45 constraints, PredecessorRefiner: 1596/813 constraints, Known Traps: 5/5 constraints]
Escalating to Integer solving :Problem set: 46 solved, 1573 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/840 variables, 6/6 constraints. Problems are: Problem set: 46 solved, 1573 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/840 variables, 5/11 constraints. Problems are: Problem set: 46 solved, 1573 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/840 variables, 0/11 constraints. Problems are: Problem set: 46 solved, 1573 unsolved
Problem TDEAD172 is UNSAT
Problem TDEAD230 is UNSAT
Problem TDEAD346 is UNSAT
Problem TDEAD665 is UNSAT
Problem TDEAD752 is UNSAT
Problem TDEAD1024 is UNSAT
Problem TDEAD1118 is UNSAT
Problem TDEAD1282 is UNSAT
Problem TDEAD1568 is UNSAT
Problem TDEAD1604 is UNSAT
At refinement iteration 3 (OVERLAPS) 29/869 variables, 51/62 constraints. Problems are: Problem set: 56 solved, 1563 unsolved
[2024-06-07 09:42:37] [INFO ] Deduced a trap composed of 29 places in 39 ms of which 2 ms to minimize.
[2024-06-07 09:42:37] [INFO ] Deduced a trap composed of 56 places in 97 ms of which 6 ms to minimize.
[2024-06-07 09:42:37] [INFO ] Deduced a trap composed of 104 places in 95 ms of which 2 ms to minimize.
[2024-06-07 09:42:38] [INFO ] Deduced a trap composed of 29 places in 74 ms of which 1 ms to minimize.
[2024-06-07 09:42:38] [INFO ] Deduced a trap composed of 29 places in 42 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 869/2494 variables, and 67 constraints, problems are : Problem set: 56 solved, 1563 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 0/869 constraints, ReadFeed: 0/45 constraints, PredecessorRefiner: 783/813 constraints, Known Traps: 10/10 constraints]
After SMT, in 71227ms problems are : Problem set: 56 solved, 1563 unsolved
Search for dead transitions found 56 dead transitions in 71270ms
Found 56 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 56 transitions
Dead transitions reduction (with SMT) removed 56 transitions
Starting structural reductions in LTL mode, iteration 1 : 869/869 places, 1569/1625 transitions.
Deduced a syphon composed of 28 places in 2 ms
Applied a total of 0 rules in 13 ms. Remains 869 /869 variables (removed 0) and now considering 1569/1569 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 72337 ms. Remains : 869/869 places, 1569/1625 transitions.
Deduced a syphon composed of 28 places in 2 ms
Reduce places removed 28 places and 0 transitions.
Support contains 841 out of 841 places after structural reductions.
[2024-06-07 09:42:45] [INFO ] Flatten gal took : 255 ms
[2024-06-07 09:42:46] [INFO ] Flatten gal took : 200 ms
[2024-06-07 09:42:47] [INFO ] Input system was already deterministic with 1569 transitions.
Reduction of identical properties reduced properties to check from 57 to 52
RANDOM walk for 40000 steps (8 resets) in 4487 ms. (8 steps per ms) remains 10/52 properties
BEST_FIRST walk for 40004 steps (8 resets) in 424 ms. (94 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (8 resets) in 3318 ms. (12 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 336 ms. (118 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 376 ms. (106 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 241 ms. (165 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (8 resets) in 247 ms. (161 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 244 ms. (163 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (8 resets) in 239 ms. (166 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (8 resets) in 230 ms. (173 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 258 ms. (154 steps per ms) remains 10/10 properties
// Phase 1: matrix 1569 rows 841 cols
[2024-06-07 09:42:50] [INFO ] Computed 57 invariants in 17 ms
[2024-06-07 09:42:50] [INFO ] State equation strengthened by 1 read => feed constraints.
Problem AtomicPropp5 is UNSAT
Problem AtomicPropp21 is UNSAT
Problem AtomicPropp24 is UNSAT
Problem AtomicPropp25 is UNSAT
Problem AtomicPropp28 is UNSAT
Problem AtomicPropp38 is UNSAT
Problem AtomicPropp56 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/813 variables, 29/29 constraints. Problems are: Problem set: 7 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/813 variables, 0/29 constraints. Problems are: Problem set: 7 solved, 3 unsolved
Problem AtomicPropp14 is UNSAT
At refinement iteration 2 (OVERLAPS) 28/841 variables, 28/57 constraints. Problems are: Problem set: 8 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/841 variables, 0/57 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 1568/2409 variables, 841/898 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2409 variables, 0/898 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 1/2410 variables, 1/899 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2410 variables, 0/899 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 0/2410 variables, 0/899 constraints. Problems are: Problem set: 8 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2410/2410 variables, and 899 constraints, problems are : Problem set: 8 solved, 2 unsolved in 975 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 841/841 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 8/6 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 8 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 0/0 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 788/822 variables, 50/50 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/822 variables, 0/50 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 19/841 variables, 7/57 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/841 variables, 0/57 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 1568/2409 variables, 841/898 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2409 variables, 1/899 constraints. Problems are: Problem set: 8 solved, 2 unsolved
[2024-06-07 09:42:53] [INFO ] Deduced a trap composed of 125 places in 111 ms of which 2 ms to minimize.
[2024-06-07 09:42:53] [INFO ] Deduced a trap composed of 56 places in 55 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/2409 variables, 2/901 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2409 variables, 0/901 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 1/2410 variables, 1/902 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2410 variables, 0/902 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 0/2410 variables, 0/902 constraints. Problems are: Problem set: 8 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2410/2410 variables, and 902 constraints, problems are : Problem set: 8 solved, 2 unsolved in 1269 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 841/841 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 2/6 constraints, Known Traps: 2/2 constraints]
After SMT, in 3806ms problems are : Problem set: 8 solved, 2 unsolved
Parikh walk visited 0 properties in 344 ms.
Support contains 34 out of 841 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 841/841 places, 1569/1569 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 841 transition count 1568
Applied a total of 1 rules in 1861 ms. Remains 841 /841 variables (removed 0) and now considering 1568/1569 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1862 ms. Remains : 841/841 places, 1568/1569 transitions.
RANDOM walk for 40000 steps (8 resets) in 978 ms. (40 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 212 ms. (187 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 197 ms. (202 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 270943 steps, run timeout after 3001 ms. (steps per millisecond=90 ) properties seen :0 out of 2
Probabilistic random walk after 270943 steps, saw 232561 distinct states, run finished after 3004 ms. (steps per millisecond=90 ) properties seen :0
// Phase 1: matrix 1568 rows 841 cols
[2024-06-07 09:42:59] [INFO ] Computed 57 invariants in 10 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 788/822 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/822 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 19/841 variables, 7/57 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-06-07 09:42:59] [INFO ] Deduced a trap composed of 144 places in 121 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/841 variables, 1/58 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/841 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 1568/2409 variables, 841/899 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2409 variables, 0/899 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-06-07 09:43:00] [INFO ] Deduced a trap composed of 125 places in 111 ms of which 2 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/2409 variables, 1/900 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2409 variables, 0/900 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 0/2409 variables, 0/900 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2409/2409 variables, and 900 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1266 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 841/841 constraints, PredecessorRefiner: 2/1 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 788/822 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/822 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 19/841 variables, 7/57 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/841 variables, 2/59 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/841 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 1568/2409 variables, 841/900 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2409 variables, 1/901 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2409 variables, 0/901 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 0/2409 variables, 0/901 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2409/2409 variables, and 901 constraints, problems are : Problem set: 0 solved, 2 unsolved in 729 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 841/841 constraints, PredecessorRefiner: 2/1 constraints, Known Traps: 2/2 constraints]
After SMT, in 2035ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 283 ms.
Support contains 34 out of 841 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 841/841 places, 1568/1568 transitions.
Applied a total of 0 rules in 1195 ms. Remains 841 /841 variables (removed 0) and now considering 1568/1568 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1195 ms. Remains : 841/841 places, 1568/1568 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 841/841 places, 1568/1568 transitions.
Applied a total of 0 rules in 1211 ms. Remains 841 /841 variables (removed 0) and now considering 1568/1568 (removed 0) transitions.
[2024-06-07 09:43:04] [INFO ] Invariant cache hit.
[2024-06-07 09:43:04] [INFO ] Implicit Places using invariants in 487 ms returned []
[2024-06-07 09:43:04] [INFO ] Invariant cache hit.
[2024-06-07 09:43:05] [INFO ] Implicit Places using invariants and state equation in 962 ms returned []
Implicit Place search using SMT with State Equation took 1451 ms to find 0 implicit places.
[2024-06-07 09:43:05] [INFO ] Redundant transitions in 100 ms returned []
Running 1562 sub problems to find dead transitions.
[2024-06-07 09:43:05] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/835 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 1562 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 835/2409 variables, and 46 constraints, problems are : Problem set: 0 solved, 1562 unsolved in 30041 ms.
Refiners :[Positive P Invariants (semi-flows): 46/57 constraints, State Equation: 0/841 constraints, PredecessorRefiner: 1562/784 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1562 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/835 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 1562 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/835 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 1562 unsolved
At refinement iteration 2 (OVERLAPS) 6/841 variables, 11/57 constraints. Problems are: Problem set: 0 solved, 1562 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 841/2409 variables, and 57 constraints, problems are : Problem set: 0 solved, 1562 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 0/841 constraints, PredecessorRefiner: 778/784 constraints, Known Traps: 0/0 constraints]
After SMT, in 72384ms problems are : Problem set: 0 solved, 1562 unsolved
Search for dead transitions found 0 dead transitions in 72402ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 75173 ms. Remains : 841/841 places, 1568/1568 transitions.
Successfully simplified 8 atomic propositions for a total of 16 simplifications.
[2024-06-07 09:44:18] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2024-06-07 09:44:18] [INFO ] Flatten gal took : 134 ms
FORMULA BlocksWorld-PT-05-CTLFireability-2024-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-05-CTLFireability-2024-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-05-CTLFireability-2024-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-06-07 09:44:19] [INFO ] Flatten gal took : 138 ms
[2024-06-07 09:44:20] [INFO ] Input system was already deterministic with 1569 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 841/841 places, 1569/1569 transitions.
Applied a total of 0 rules in 56 ms. Remains 841 /841 variables (removed 0) and now considering 1569/1569 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 57 ms. Remains : 841/841 places, 1569/1569 transitions.
[2024-06-07 09:44:20] [INFO ] Flatten gal took : 65 ms
[2024-06-07 09:44:20] [INFO ] Flatten gal took : 77 ms
[2024-06-07 09:44:20] [INFO ] Input system was already deterministic with 1569 transitions.
Starting structural reductions in LTL mode, iteration 0 : 841/841 places, 1569/1569 transitions.
Applied a total of 0 rules in 5 ms. Remains 841 /841 variables (removed 0) and now considering 1569/1569 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6 ms. Remains : 841/841 places, 1569/1569 transitions.
[2024-06-07 09:44:20] [INFO ] Flatten gal took : 66 ms
[2024-06-07 09:44:20] [INFO ] Flatten gal took : 80 ms
[2024-06-07 09:44:20] [INFO ] Input system was already deterministic with 1569 transitions.
Starting structural reductions in LTL mode, iteration 0 : 841/841 places, 1569/1569 transitions.
Applied a total of 0 rules in 19 ms. Remains 841 /841 variables (removed 0) and now considering 1569/1569 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 19 ms. Remains : 841/841 places, 1569/1569 transitions.
[2024-06-07 09:44:21] [INFO ] Flatten gal took : 68 ms
[2024-06-07 09:44:21] [INFO ] Flatten gal took : 83 ms
[2024-06-07 09:44:21] [INFO ] Input system was already deterministic with 1569 transitions.
Starting structural reductions in LTL mode, iteration 0 : 841/841 places, 1569/1569 transitions.
Applied a total of 0 rules in 5 ms. Remains 841 /841 variables (removed 0) and now considering 1569/1569 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7 ms. Remains : 841/841 places, 1569/1569 transitions.
[2024-06-07 09:44:21] [INFO ] Flatten gal took : 69 ms
[2024-06-07 09:44:21] [INFO ] Flatten gal took : 86 ms
[2024-06-07 09:44:21] [INFO ] Input system was already deterministic with 1569 transitions.
Starting structural reductions in LTL mode, iteration 0 : 841/841 places, 1569/1569 transitions.
Applied a total of 0 rules in 15 ms. Remains 841 /841 variables (removed 0) and now considering 1569/1569 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 16 ms. Remains : 841/841 places, 1569/1569 transitions.
[2024-06-07 09:44:21] [INFO ] Flatten gal took : 46 ms
[2024-06-07 09:44:21] [INFO ] Flatten gal took : 52 ms
[2024-06-07 09:44:22] [INFO ] Input system was already deterministic with 1569 transitions.
Starting structural reductions in LTL mode, iteration 0 : 841/841 places, 1569/1569 transitions.
Applied a total of 0 rules in 15 ms. Remains 841 /841 variables (removed 0) and now considering 1569/1569 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15 ms. Remains : 841/841 places, 1569/1569 transitions.
[2024-06-07 09:44:22] [INFO ] Flatten gal took : 48 ms
[2024-06-07 09:44:22] [INFO ] Flatten gal took : 53 ms
[2024-06-07 09:44:22] [INFO ] Input system was already deterministic with 1569 transitions.
Starting structural reductions in LTL mode, iteration 0 : 841/841 places, 1569/1569 transitions.
Applied a total of 0 rules in 15 ms. Remains 841 /841 variables (removed 0) and now considering 1569/1569 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 16 ms. Remains : 841/841 places, 1569/1569 transitions.
[2024-06-07 09:44:22] [INFO ] Flatten gal took : 48 ms
[2024-06-07 09:44:22] [INFO ] Flatten gal took : 54 ms
[2024-06-07 09:44:22] [INFO ] Input system was already deterministic with 1569 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 841/841 places, 1569/1569 transitions.
Applied a total of 0 rules in 138 ms. Remains 841 /841 variables (removed 0) and now considering 1569/1569 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 139 ms. Remains : 841/841 places, 1569/1569 transitions.
[2024-06-07 09:44:22] [INFO ] Flatten gal took : 49 ms
[2024-06-07 09:44:22] [INFO ] Flatten gal took : 55 ms
[2024-06-07 09:44:22] [INFO ] Input system was already deterministic with 1569 transitions.
Starting structural reductions in LTL mode, iteration 0 : 841/841 places, 1569/1569 transitions.
Applied a total of 0 rules in 14 ms. Remains 841 /841 variables (removed 0) and now considering 1569/1569 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 16 ms. Remains : 841/841 places, 1569/1569 transitions.
[2024-06-07 09:44:22] [INFO ] Flatten gal took : 48 ms
[2024-06-07 09:44:23] [INFO ] Flatten gal took : 53 ms
[2024-06-07 09:44:23] [INFO ] Input system was already deterministic with 1569 transitions.
Starting structural reductions in LTL mode, iteration 0 : 841/841 places, 1569/1569 transitions.
Applied a total of 0 rules in 15 ms. Remains 841 /841 variables (removed 0) and now considering 1569/1569 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15 ms. Remains : 841/841 places, 1569/1569 transitions.
[2024-06-07 09:44:23] [INFO ] Flatten gal took : 46 ms
[2024-06-07 09:44:23] [INFO ] Flatten gal took : 52 ms
[2024-06-07 09:44:23] [INFO ] Input system was already deterministic with 1569 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 841/841 places, 1569/1569 transitions.
Applied a total of 0 rules in 87 ms. Remains 841 /841 variables (removed 0) and now considering 1569/1569 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 88 ms. Remains : 841/841 places, 1569/1569 transitions.
[2024-06-07 09:44:23] [INFO ] Flatten gal took : 51 ms
[2024-06-07 09:44:23] [INFO ] Flatten gal took : 53 ms
[2024-06-07 09:44:23] [INFO ] Input system was already deterministic with 1569 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 841/841 places, 1569/1569 transitions.
Applied a total of 0 rules in 84 ms. Remains 841 /841 variables (removed 0) and now considering 1569/1569 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 86 ms. Remains : 841/841 places, 1569/1569 transitions.
[2024-06-07 09:44:23] [INFO ] Flatten gal took : 48 ms
[2024-06-07 09:44:23] [INFO ] Flatten gal took : 52 ms
[2024-06-07 09:44:24] [INFO ] Input system was already deterministic with 1569 transitions.
Starting structural reductions in LTL mode, iteration 0 : 841/841 places, 1569/1569 transitions.
Applied a total of 0 rules in 14 ms. Remains 841 /841 variables (removed 0) and now considering 1569/1569 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14 ms. Remains : 841/841 places, 1569/1569 transitions.
[2024-06-07 09:44:24] [INFO ] Flatten gal took : 46 ms
[2024-06-07 09:44:24] [INFO ] Flatten gal took : 53 ms
[2024-06-07 09:44:24] [INFO ] Input system was already deterministic with 1569 transitions.
[2024-06-07 09:44:24] [INFO ] Flatten gal took : 110 ms
[2024-06-07 09:44:24] [INFO ] Flatten gal took : 115 ms
[2024-06-07 09:44:25] [INFO ] Export to MCC of 13 properties in file /home/mcc/execution/CTLFireability.sr.xml took 43 ms.
[2024-06-07 09:44:25] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 841 places, 1569 transitions and 7830 arcs took 13 ms.
Total runtime 174154 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running BlocksWorld-PT-05

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/413/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 841
TRANSITIONS: 1569
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.043s, Sys 0.000s]


SAVING FILE /home/mcc/execution/413/model (.net / .def) ...
EXPORT TIME: [User 0.005s, 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: 645
MODEL NAME: /home/mcc/execution/413/model
841 places, 1569 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-05"
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-05, 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-171774423900194"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BlocksWorld-PT-05.tgz
mv BlocksWorld-PT-05 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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;