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-171774423900186.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-04, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r601-tall-171774423900186
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 9.1M
-rw-r--r-- 1 mcc users 120K Jun 7 06:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 557K Jun 7 06:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 164K Jun 7 06:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 943K Jun 7 06:38 CTLFireability.xml
-rw-r--r-- 1 mcc users 20K Jun 7 06:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 68K Jun 7 06:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 99K Jun 7 06:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 405K Jun 7 06:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 7 06:26 NewModel
-rw-r--r-- 1 mcc users 258K Jun 7 06:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 1.2M Jun 7 06:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 750K Jun 7 06:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 4.0M Jun 7 06:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 11K Jun 7 06:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 26K 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 532K 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-04-CTLFireability-2024-00
FORMULA_NAME BlocksWorld-PT-04-CTLFireability-2024-01
FORMULA_NAME BlocksWorld-PT-04-CTLFireability-2024-02
FORMULA_NAME BlocksWorld-PT-04-CTLFireability-2024-03
FORMULA_NAME BlocksWorld-PT-04-CTLFireability-2024-04
FORMULA_NAME BlocksWorld-PT-04-CTLFireability-2024-05
FORMULA_NAME BlocksWorld-PT-04-CTLFireability-2024-06
FORMULA_NAME BlocksWorld-PT-04-CTLFireability-2024-07
FORMULA_NAME BlocksWorld-PT-04-CTLFireability-2024-08
FORMULA_NAME BlocksWorld-PT-04-CTLFireability-2024-09
FORMULA_NAME BlocksWorld-PT-04-CTLFireability-2024-10
FORMULA_NAME BlocksWorld-PT-04-CTLFireability-2024-11
FORMULA_NAME BlocksWorld-PT-04-CTLFireability-2024-12
FORMULA_NAME BlocksWorld-PT-04-CTLFireability-2024-13
FORMULA_NAME BlocksWorld-PT-04-CTLFireability-2024-14
FORMULA_NAME BlocksWorld-PT-04-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1717749682207

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-04
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-06-07 08:41:23] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-07 08:41:23] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-07 08:41:23] [INFO ] Load time of PNML (sax parser for PT used): 137 ms
[2024-06-07 08:41:23] [INFO ] Transformed 599 places.
[2024-06-07 08:41:23] [INFO ] Transformed 1105 transitions.
[2024-06-07 08:41:23] [INFO ] Found NUPN structural information;
[2024-06-07 08:41:23] [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]
[2024-06-07 08:41:23] [INFO ] Parsed PT model containing 599 places and 1105 transitions and 5512 arcs in 245 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 41 ms.
Support contains 599 out of 599 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 599/599 places, 1105/1105 transitions.
Applied a total of 0 rules in 22 ms. Remains 599 /599 variables (removed 0) and now considering 1105/1105 (removed 0) transitions.
// Phase 1: matrix 1105 rows 599 cols
[2024-06-07 08:41:23] [INFO ] Computed 47 invariants in 35 ms
[2024-06-07 08:41:24] [INFO ] Implicit Places using invariants in 308 ms returned []
[2024-06-07 08:41:24] [INFO ] Invariant cache hit.
[2024-06-07 08:41:24] [INFO ] State equation strengthened by 41 read => feed constraints.
[2024-06-07 08:41:24] [INFO ] Implicit Places using invariants and state equation in 477 ms returned []
Implicit Place search using SMT with State Equation took 815 ms to find 0 implicit places.
Running 1102 sub problems to find dead transitions.
[2024-06-07 08:41:24] [INFO ] Invariant cache hit.
[2024-06-07 08:41:24] [INFO ] State equation strengthened by 41 read => feed constraints.
Problem TDEAD1 is UNSAT
Problem TDEAD24 is UNSAT
Problem TDEAD70 is UNSAT
Problem TDEAD94 is UNSAT
Problem TDEAD118 is UNSAT
Problem TDEAD142 is UNSAT
Problem TDEAD166 is UNSAT
Problem TDEAD190 is UNSAT
Problem TDEAD214 is UNSAT
Problem TDEAD238 is UNSAT
Problem TDEAD262 is UNSAT
Problem TDEAD310 is UNSAT
Problem TDEAD334 is UNSAT
Problem TDEAD358 is UNSAT
Problem TDEAD382 is UNSAT
Problem TDEAD430 is UNSAT
Problem TDEAD454 is UNSAT
Problem TDEAD478 is UNSAT
Problem TDEAD502 is UNSAT
Problem TDEAD550 is UNSAT
Problem TDEAD574 is UNSAT
Problem TDEAD598 is UNSAT
Problem TDEAD642 is UNSAT
Problem TDEAD684 is UNSAT
Problem TDEAD724 is UNSAT
Problem TDEAD762 is UNSAT
Problem TDEAD798 is UNSAT
Problem TDEAD832 is UNSAT
Problem TDEAD864 is UNSAT
Problem TDEAD894 is UNSAT
Problem TDEAD948 is UNSAT
Problem TDEAD972 is UNSAT
Problem TDEAD994 is UNSAT
Problem TDEAD1014 is UNSAT
Problem TDEAD1048 is UNSAT
Problem TDEAD1062 is UNSAT
Problem TDEAD1074 is UNSAT
Problem TDEAD1084 is UNSAT
Problem TDEAD1098 is UNSAT
Problem TDEAD1102 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/596 variables, 41/41 constraints. Problems are: Problem set: 40 solved, 1062 unsolved
[2024-06-07 08:41:41] [INFO ] Deduced a trap composed of 46 places in 83 ms of which 15 ms to minimize.
[2024-06-07 08:41:42] [INFO ] Deduced a trap composed of 24 places in 75 ms of which 2 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/596 variables, 2/43 constraints. Problems are: Problem set: 40 solved, 1062 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 596/1704 variables, and 43 constraints, problems are : Problem set: 40 solved, 1062 unsolved in 30047 ms.
Refiners :[Positive P Invariants (semi-flows): 41/47 constraints, State Equation: 0/599 constraints, ReadFeed: 0/41 constraints, PredecessorRefiner: 1082/553 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 40 solved, 1062 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/576 variables, 4/4 constraints. Problems are: Problem set: 40 solved, 1062 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/576 variables, 2/6 constraints. Problems are: Problem set: 40 solved, 1062 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/576 variables, 0/6 constraints. Problems are: Problem set: 40 solved, 1062 unsolved
Problem TDEAD286 is UNSAT
Problem TDEAD406 is UNSAT
Problem TDEAD526 is UNSAT
Problem TDEAD922 is UNSAT
Problem TDEAD1032 is UNSAT
Problem TDEAD1092 is UNSAT
At refinement iteration 3 (OVERLAPS) 23/599 variables, 43/49 constraints. Problems are: Problem set: 46 solved, 1056 unsolved
[2024-06-07 08:42:12] [INFO ] Deduced a trap composed of 25 places in 44 ms of which 1 ms to minimize.
[2024-06-07 08:42:13] [INFO ] Deduced a trap composed of 24 places in 40 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/599 variables, 2/51 constraints. Problems are: Problem set: 46 solved, 1056 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 599/1704 variables, and 51 constraints, problems are : Problem set: 46 solved, 1056 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 47/47 constraints, State Equation: 0/599 constraints, ReadFeed: 0/41 constraints, PredecessorRefiner: 529/553 constraints, Known Traps: 4/4 constraints]
After SMT, in 66850ms problems are : Problem set: 46 solved, 1056 unsolved
Search for dead transitions found 46 dead transitions in 66886ms
Found 46 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 46 transitions
Dead transitions reduction (with SMT) removed 46 transitions
Starting structural reductions in LTL mode, iteration 1 : 599/599 places, 1059/1105 transitions.
Deduced a syphon composed of 23 places in 2 ms
Applied a total of 0 rules in 6 ms. Remains 599 /599 variables (removed 0) and now considering 1059/1059 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 67763 ms. Remains : 599/599 places, 1059/1105 transitions.
Deduced a syphon composed of 23 places in 6 ms
Reduce places removed 23 places and 0 transitions.
Support contains 576 out of 576 places after structural reductions.
[2024-06-07 08:42:32] [INFO ] Flatten gal took : 236 ms
[2024-06-07 08:42:33] [INFO ] Flatten gal took : 216 ms
[2024-06-07 08:42:34] [INFO ] Input system was already deterministic with 1059 transitions.
Reduction of identical properties reduced properties to check from 47 to 41
RANDOM walk for 40000 steps (8 resets) in 4522 ms. (8 steps per ms) remains 11/41 properties
BEST_FIRST walk for 40004 steps (8 resets) in 691 ms. (57 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (8 resets) in 514 ms. (77 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2206 ms. (18 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1879 ms. (21 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (8 resets) in 1920 ms. (20 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (8 resets) in 1893 ms. (21 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 279 ms. (142 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (8 resets) in 291 ms. (136 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 297 ms. (134 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (8 resets) in 278 ms. (143 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (8 resets) in 290 ms. (137 steps per ms) remains 11/11 properties
// Phase 1: matrix 1059 rows 576 cols
[2024-06-07 08:42:38] [INFO ] Computed 47 invariants in 6 ms
[2024-06-07 08:42:38] [INFO ] State equation strengthened by 1 read => feed constraints.
Problem AtomicPropp12 is UNSAT
Problem AtomicPropp13 is UNSAT
Problem AtomicPropp16 is UNSAT
Problem AtomicPropp18 is UNSAT
Problem AtomicPropp21 is UNSAT
Problem AtomicPropp30 is UNSAT
Problem AtomicPropp35 is UNSAT
Problem AtomicPropp39 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/576 variables, 47/47 constraints. Problems are: Problem set: 8 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/576 variables, 0/47 constraints. Problems are: Problem set: 8 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 1058/1634 variables, 576/623 constraints. Problems are: Problem set: 8 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1634 variables, 0/623 constraints. Problems are: Problem set: 8 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 1/1635 variables, 1/624 constraints. Problems are: Problem set: 8 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1635 variables, 0/624 constraints. Problems are: Problem set: 8 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 0/1635 variables, 0/624 constraints. Problems are: Problem set: 8 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1635/1635 variables, and 624 constraints, problems are : Problem set: 8 solved, 3 unsolved in 1042 ms.
Refiners :[Positive P Invariants (semi-flows): 47/47 constraints, State Equation: 576/576 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 6/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 8 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/553 variables, 24/24 constraints. Problems are: Problem set: 8 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/553 variables, 0/24 constraints. Problems are: Problem set: 8 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 23/576 variables, 23/47 constraints. Problems are: Problem set: 8 solved, 3 unsolved
[2024-06-07 08:42:43] [INFO ] Deduced a trap composed of 114 places in 247 ms of which 4 ms to minimize.
[2024-06-07 08:42:43] [INFO ] Deduced a trap composed of 100 places in 114 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/576 variables, 2/49 constraints. Problems are: Problem set: 8 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/576 variables, 0/49 constraints. Problems are: Problem set: 8 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 1058/1634 variables, 576/625 constraints. Problems are: Problem set: 8 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1634 variables, 1/626 constraints. Problems are: Problem set: 8 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1634 variables, 0/626 constraints. Problems are: Problem set: 8 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 1/1635 variables, 1/627 constraints. Problems are: Problem set: 8 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1635 variables, 0/627 constraints. Problems are: Problem set: 8 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 0/1635 variables, 0/627 constraints. Problems are: Problem set: 8 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1635/1635 variables, and 627 constraints, problems are : Problem set: 8 solved, 3 unsolved in 1383 ms.
Refiners :[Positive P Invariants (semi-flows): 47/47 constraints, State Equation: 576/576 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 3/4 constraints, Known Traps: 2/2 constraints]
After SMT, in 5718ms problems are : Problem set: 8 solved, 3 unsolved
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 247 ms.
Support contains 553 out of 576 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 576/576 places, 1059/1059 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 576 transition count 1058
Applied a total of 1 rules in 151 ms. Remains 576 /576 variables (removed 0) and now considering 1058/1059 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 152 ms. Remains : 576/576 places, 1058/1059 transitions.
RANDOM walk for 40000 steps (8 resets) in 816 ms. (48 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (8 resets) in 237 ms. (168 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 223 ms. (178 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1768 ms. (22 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 231408 steps, run timeout after 3001 ms. (steps per millisecond=77 ) properties seen :0 out of 3
Probabilistic random walk after 231408 steps, saw 187693 distinct states, run finished after 3005 ms. (steps per millisecond=77 ) properties seen :0
// Phase 1: matrix 1058 rows 576 cols
[2024-06-07 08:42:48] [INFO ] Computed 47 invariants in 5 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/553 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/553 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 23/576 variables, 23/47 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/576 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 1058/1634 variables, 576/623 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1634 variables, 0/623 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 0/1634 variables, 0/623 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1634/1634 variables, and 623 constraints, problems are : Problem set: 0 solved, 3 unsolved in 892 ms.
Refiners :[Positive P Invariants (semi-flows): 47/47 constraints, State Equation: 576/576 constraints, PredecessorRefiner: 3/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/553 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/553 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 23/576 variables, 23/47 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-06-07 08:42:51] [INFO ] Deduced a trap composed of 114 places in 278 ms of which 4 ms to minimize.
[2024-06-07 08:42:51] [INFO ] Deduced a trap composed of 100 places in 103 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/576 variables, 2/49 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/576 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 1058/1634 variables, 576/625 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1634 variables, 1/626 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1634 variables, 0/626 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 0/1634 variables, 0/626 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1634/1634 variables, and 626 constraints, problems are : Problem set: 0 solved, 3 unsolved in 1291 ms.
Refiners :[Positive P Invariants (semi-flows): 47/47 constraints, State Equation: 576/576 constraints, PredecessorRefiner: 3/1 constraints, Known Traps: 2/2 constraints]
After SMT, in 3040ms problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 165 ms.
Support contains 553 out of 576 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 576/576 places, 1058/1058 transitions.
Applied a total of 0 rules in 64 ms. Remains 576 /576 variables (removed 0) and now considering 1058/1058 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64 ms. Remains : 576/576 places, 1058/1058 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 576/576 places, 1058/1058 transitions.
Applied a total of 0 rules in 75 ms. Remains 576 /576 variables (removed 0) and now considering 1058/1058 (removed 0) transitions.
[2024-06-07 08:42:52] [INFO ] Invariant cache hit.
[2024-06-07 08:42:52] [INFO ] Implicit Places using invariants in 137 ms returned []
[2024-06-07 08:42:52] [INFO ] Invariant cache hit.
[2024-06-07 08:42:52] [INFO ] Implicit Places using invariants and state equation in 397 ms returned []
Implicit Place search using SMT with State Equation took 546 ms to find 0 implicit places.
[2024-06-07 08:42:52] [INFO ] Redundant transitions in 65 ms returned []
Running 1055 sub problems to find dead transitions.
[2024-06-07 08:42:52] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/573 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 1055 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/573 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1055 unsolved
At refinement iteration 2 (OVERLAPS) 3/576 variables, 6/47 constraints. Problems are: Problem set: 0 solved, 1055 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/576 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 1055 unsolved
SMT process timed out in 37807ms, After SMT, problems are : Problem set: 0 solved, 1055 unsolved
Search for dead transitions found 0 dead transitions in 37818ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 38513 ms. Remains : 576/576 places, 1058/1058 transitions.
Successfully simplified 8 atomic propositions for a total of 16 simplifications.
FORMULA BlocksWorld-PT-04-CTLFireability-2024-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-04-CTLFireability-2024-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-06-07 08:43:30] [INFO ] Flatten gal took : 100 ms
[2024-06-07 08:43:31] [INFO ] Flatten gal took : 137 ms
[2024-06-07 08:43:32] [INFO ] Input system was already deterministic with 1059 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 576/576 places, 1059/1059 transitions.
Applied a total of 0 rules in 5 ms. Remains 576 /576 variables (removed 0) and now considering 1059/1059 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5 ms. Remains : 576/576 places, 1059/1059 transitions.
[2024-06-07 08:43:32] [INFO ] Flatten gal took : 43 ms
[2024-06-07 08:43:32] [INFO ] Flatten gal took : 49 ms
[2024-06-07 08:43:32] [INFO ] Input system was already deterministic with 1059 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 576/576 places, 1059/1059 transitions.
Applied a total of 0 rules in 59 ms. Remains 576 /576 variables (removed 0) and now considering 1059/1059 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 59 ms. Remains : 576/576 places, 1059/1059 transitions.
[2024-06-07 08:43:32] [INFO ] Flatten gal took : 52 ms
[2024-06-07 08:43:33] [INFO ] Flatten gal took : 68 ms
[2024-06-07 08:43:33] [INFO ] Input system was already deterministic with 1059 transitions.
Starting structural reductions in LTL mode, iteration 0 : 576/576 places, 1059/1059 transitions.
Applied a total of 0 rules in 4 ms. Remains 576 /576 variables (removed 0) and now considering 1059/1059 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 576/576 places, 1059/1059 transitions.
[2024-06-07 08:43:33] [INFO ] Flatten gal took : 40 ms
[2024-06-07 08:43:33] [INFO ] Flatten gal took : 49 ms
[2024-06-07 08:43:33] [INFO ] Input system was already deterministic with 1059 transitions.
Starting structural reductions in LTL mode, iteration 0 : 576/576 places, 1059/1059 transitions.
Applied a total of 0 rules in 4 ms. Remains 576 /576 variables (removed 0) and now considering 1059/1059 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 576/576 places, 1059/1059 transitions.
[2024-06-07 08:43:33] [INFO ] Flatten gal took : 42 ms
[2024-06-07 08:43:33] [INFO ] Flatten gal took : 50 ms
[2024-06-07 08:43:33] [INFO ] Input system was already deterministic with 1059 transitions.
Starting structural reductions in LTL mode, iteration 0 : 576/576 places, 1059/1059 transitions.
Applied a total of 0 rules in 4 ms. Remains 576 /576 variables (removed 0) and now considering 1059/1059 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5 ms. Remains : 576/576 places, 1059/1059 transitions.
[2024-06-07 08:43:33] [INFO ] Flatten gal took : 39 ms
[2024-06-07 08:43:33] [INFO ] Flatten gal took : 46 ms
[2024-06-07 08:43:33] [INFO ] Input system was already deterministic with 1059 transitions.
Starting structural reductions in LTL mode, iteration 0 : 576/576 places, 1059/1059 transitions.
Applied a total of 0 rules in 4 ms. Remains 576 /576 variables (removed 0) and now considering 1059/1059 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5 ms. Remains : 576/576 places, 1059/1059 transitions.
[2024-06-07 08:43:33] [INFO ] Flatten gal took : 36 ms
[2024-06-07 08:43:33] [INFO ] Flatten gal took : 44 ms
[2024-06-07 08:43:34] [INFO ] Input system was already deterministic with 1059 transitions.
Starting structural reductions in LTL mode, iteration 0 : 576/576 places, 1059/1059 transitions.
Applied a total of 0 rules in 52 ms. Remains 576 /576 variables (removed 0) and now considering 1059/1059 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 53 ms. Remains : 576/576 places, 1059/1059 transitions.
[2024-06-07 08:43:34] [INFO ] Flatten gal took : 31 ms
[2024-06-07 08:43:34] [INFO ] Flatten gal took : 33 ms
[2024-06-07 08:43:34] [INFO ] Input system was already deterministic with 1059 transitions.
Starting structural reductions in LTL mode, iteration 0 : 576/576 places, 1059/1059 transitions.
Applied a total of 0 rules in 4 ms. Remains 576 /576 variables (removed 0) and now considering 1059/1059 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 576/576 places, 1059/1059 transitions.
[2024-06-07 08:43:34] [INFO ] Flatten gal took : 34 ms
[2024-06-07 08:43:34] [INFO ] Flatten gal took : 37 ms
[2024-06-07 08:43:34] [INFO ] Input system was already deterministic with 1059 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 576/576 places, 1059/1059 transitions.
Applied a total of 0 rules in 71 ms. Remains 576 /576 variables (removed 0) and now considering 1059/1059 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 71 ms. Remains : 576/576 places, 1059/1059 transitions.
[2024-06-07 08:43:34] [INFO ] Flatten gal took : 29 ms
[2024-06-07 08:43:34] [INFO ] Flatten gal took : 32 ms
[2024-06-07 08:43:34] [INFO ] Input system was already deterministic with 1059 transitions.
Starting structural reductions in LTL mode, iteration 0 : 576/576 places, 1059/1059 transitions.
Applied a total of 0 rules in 15 ms. Remains 576 /576 variables (removed 0) and now considering 1059/1059 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15 ms. Remains : 576/576 places, 1059/1059 transitions.
[2024-06-07 08:43:34] [INFO ] Flatten gal took : 29 ms
[2024-06-07 08:43:34] [INFO ] Flatten gal took : 33 ms
[2024-06-07 08:43:34] [INFO ] Input system was already deterministic with 1059 transitions.
Starting structural reductions in LTL mode, iteration 0 : 576/576 places, 1059/1059 transitions.
Applied a total of 0 rules in 7 ms. Remains 576 /576 variables (removed 0) and now considering 1059/1059 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7 ms. Remains : 576/576 places, 1059/1059 transitions.
[2024-06-07 08:43:34] [INFO ] Flatten gal took : 29 ms
[2024-06-07 08:43:34] [INFO ] Flatten gal took : 32 ms
[2024-06-07 08:43:34] [INFO ] Input system was already deterministic with 1059 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 576/576 places, 1059/1059 transitions.
Applied a total of 0 rules in 43 ms. Remains 576 /576 variables (removed 0) and now considering 1059/1059 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 43 ms. Remains : 576/576 places, 1059/1059 transitions.
[2024-06-07 08:43:34] [INFO ] Flatten gal took : 31 ms
[2024-06-07 08:43:34] [INFO ] Flatten gal took : 34 ms
[2024-06-07 08:43:35] [INFO ] Input system was already deterministic with 1059 transitions.
Starting structural reductions in LTL mode, iteration 0 : 576/576 places, 1059/1059 transitions.
Applied a total of 0 rules in 7 ms. Remains 576 /576 variables (removed 0) and now considering 1059/1059 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7 ms. Remains : 576/576 places, 1059/1059 transitions.
[2024-06-07 08:43:35] [INFO ] Flatten gal took : 29 ms
[2024-06-07 08:43:35] [INFO ] Flatten gal took : 31 ms
[2024-06-07 08:43:35] [INFO ] Input system was already deterministic with 1059 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 576/576 places, 1059/1059 transitions.
Applied a total of 0 rules in 42 ms. Remains 576 /576 variables (removed 0) and now considering 1059/1059 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 42 ms. Remains : 576/576 places, 1059/1059 transitions.
[2024-06-07 08:43:35] [INFO ] Flatten gal took : 28 ms
[2024-06-07 08:43:35] [INFO ] Flatten gal took : 32 ms
[2024-06-07 08:43:35] [INFO ] Input system was already deterministic with 1059 transitions.
[2024-06-07 08:43:35] [INFO ] Flatten gal took : 117 ms
[2024-06-07 08:43:36] [INFO ] Flatten gal took : 121 ms
[2024-06-07 08:43:37] [INFO ] Export to MCC of 14 properties in file /home/mcc/execution/CTLFireability.sr.xml took 47 ms.
[2024-06-07 08:43:37] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 576 places, 1059 transitions and 5282 arcs took 9 ms.
Total runtime 133707 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running BlocksWorld-PT-04

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/414/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 576
TRANSITIONS: 1059
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.023s, Sys 0.006s]


SAVING FILE /home/mcc/execution/414/model (.net / .def) ...
EXPORT TIME: [User 0.004s, 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: 620
MODEL NAME: /home/mcc/execution/414/model
576 places, 1059 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-04"
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-04, 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-171774423900186"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BlocksWorld-PT-04.tgz
mv BlocksWorld-PT-04 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 ;