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-171774424200301.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 greatspnxred
Input is BlocksWorld-PT-18, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r601-tall-171774424200301
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 125M
-rw-r--r-- 1 mcc users 3.1M Jun 7 06:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 15M Jun 7 06:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9M Jun 7 06:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 8.9M Jun 7 06:38 CTLFireability.xml
-rw-r--r-- 1 mcc users 58K Jun 7 06:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 172K Jun 7 06:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2M Jun 7 06:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 8.4M Jun 7 06:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 7 06:26 NewModel
-rw-r--r-- 1 mcc users 8.3M Jun 7 06:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 38M Jun 7 06:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.1M Jun 7 06:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 27M Jun 7 06:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 135K Jun 7 06:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 321K 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 8.3M 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 positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME BlocksWorld-PT-18-UpperBounds-00
FORMULA_NAME BlocksWorld-PT-18-UpperBounds-01
FORMULA_NAME BlocksWorld-PT-18-UpperBounds-02
FORMULA_NAME BlocksWorld-PT-18-UpperBounds-03
FORMULA_NAME BlocksWorld-PT-18-UpperBounds-04
FORMULA_NAME BlocksWorld-PT-18-UpperBounds-05
FORMULA_NAME BlocksWorld-PT-18-UpperBounds-06
FORMULA_NAME BlocksWorld-PT-18-UpperBounds-07
FORMULA_NAME BlocksWorld-PT-18-UpperBounds-08
FORMULA_NAME BlocksWorld-PT-18-UpperBounds-09
FORMULA_NAME BlocksWorld-PT-18-UpperBounds-10
FORMULA_NAME BlocksWorld-PT-18-UpperBounds-11
FORMULA_NAME BlocksWorld-PT-18-UpperBounds-12
FORMULA_NAME BlocksWorld-PT-18-UpperBounds-13
FORMULA_NAME BlocksWorld-PT-18-UpperBounds-14
FORMULA_NAME BlocksWorld-PT-18-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1717794971664

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BlocksWorld-PT-18
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-06-07 21:16:12] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2024-06-07 21:16:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-07 21:16:13] [INFO ] Load time of PNML (sax parser for PT used): 630 ms
[2024-06-07 21:16:13] [INFO ] Transformed 8741 places.
[2024-06-07 21:16:13] [INFO ] Transformed 17113 transitions.
[2024-06-07 21:16:13] [INFO ] Found NUPN structural information;
[2024-06-07 21:16:13] [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, pred_on_table_43, pred_on_table_44, pred_on_table_45, pred_on_table_46, pred_on_table_47, pred_on_table_48, pred_on_table_49, pred_on_table_50, pred_on_table_51, pred_on_table_52, pred_on_table_53, pred_on_table_54, pred_on_table_55, pred_on_table_56, pred_on_table_57, pred_on_table_58, pred_on_table_59, pred_on_table_60, pred_on_table_61, pred_on_table_62, pred_on_table_63, pred_on_table_64, pred_on_table_65, pred_on_table_66, pred_on_table_67, pred_on_table_68, pred_on_table_69, pred_on_table_70, pred_on_table_71, pred_on_table_72, pred_on_table_73, pred_on_table_74, pred_on_table_75, pred_on_table_76, pred_on_table_77, pred_on_table_78, pred_on_table_79, pred_on_table_80, pred_on_table_81, pred_on_table_82, pred_on_table_83, pred_on_table_84, pred_on_table_85, pred_on_table_86, pred_on_table_87, pred_on_table_88, pred_on_table_89, pred_on_table_90, pred_on_table_91]
[2024-06-07 21:16:13] [INFO ] Parsed PT model containing 8741 places and 17113 transitions and 85538 arcs in 883 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 49 ms.
Reduction of identical properties reduced properties to check from 16 to 11
Current structural bounds on expressions (Initially) : Max Seen:[11, 11, 1, 81, 0, 0, 0, 0, 0, 1, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[11, 11, 1, 81, 0, 0, 0, 0, 0, 1, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
// Phase 1: matrix 17113 rows 8741 cols
[2024-06-07 21:16:14] [INFO ] Computed 185 invariants in 253 ms
Current structural bounds on expressions (after invariants) : Max Seen:[11, 11, 1, 81, 0, 0, 0, 0, 0, 1, 0] Max Struct:[92, 92, 1, 8464, 1, 1, 1, 1, 1, 1, 1]
FORMULA BlocksWorld-PT-18-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-18-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-18-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 10000 steps (2 resets) in 3253 ms. (3 steps per ms)
FORMULA BlocksWorld-PT-18-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA BlocksWorld-PT-18-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA BlocksWorld-PT-18-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA BlocksWorld-PT-18-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 50005 steps (10 resets) in 2328 ms. (21 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[58, 58, 88, 0, 0] Max Struct:[92, 92, 8464, 1, 1]
[2024-06-07 21:16:19] [INFO ] Invariant cache hit.
[2024-06-07 21:16:21] [INFO ] [Real]Absence check using 185 positive place invariants in 456 ms returned sat
[2024-06-07 21:16:25] [INFO ] [Real]Absence check using state equation in 3461 ms returned unknown
[2024-06-07 21:16:26] [INFO ] [Real]Absence check using 185 positive place invariants in 489 ms returned sat
[2024-06-07 21:16:30] [INFO ] [Real]Absence check using state equation in 3691 ms returned unknown
[2024-06-07 21:16:32] [INFO ] [Real]Absence check using 185 positive place invariants in 1436 ms returned sat
[2024-06-07 21:16:35] [INFO ] [Real]Absence check using state equation in 2646 ms returned unknown
[2024-06-07 21:16:36] [INFO ] [Real]Absence check using 185 positive place invariants in 312 ms returned sat
[2024-06-07 21:16:40] [INFO ] [Real]Absence check using state equation in 3865 ms returned unknown
[2024-06-07 21:16:41] [INFO ] [Real]Absence check using 185 positive place invariants in 325 ms returned sat
[2024-06-07 21:16:45] [INFO ] [Real]Absence check using state equation in 3865 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[58, 58, 88, 0, 0] Max Struct:[92, 92, 8464, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[58, 58, 88, 0, 0] Max Struct:[92, 92, 8464, 1, 1]
Support contains 8648 out of 8741 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8741/8741 places, 17113/17113 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 8741 transition count 17112
Applied a total of 1 rules in 5549 ms. Remains 8741 /8741 variables (removed 0) and now considering 17112/17113 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5564 ms. Remains : 8741/8741 places, 17112/17113 transitions.
// Phase 1: matrix 17112 rows 8741 cols
[2024-06-07 21:16:50] [INFO ] Computed 185 invariants in 109 ms
Current structural bounds on expressions (after invariants) : Max Seen:[58, 58, 88, 0, 0] Max Struct:[92, 92, 8464, 1, 1]
RANDOM walk for 94128 steps (0 resets) in 30001 ms. (3 steps per ms)
FORMULA BlocksWorld-PT-18-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA BlocksWorld-PT-18-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA BlocksWorld-PT-18-UpperBounds-03 92 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA BlocksWorld-PT-18-UpperBounds-06 92 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA BlocksWorld-PT-18-UpperBounds-07 92 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA BlocksWorld-PT-18-UpperBounds-02 92 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA BlocksWorld-PT-18-UpperBounds-01 92 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA BlocksWorld-PT-18-UpperBounds-00 92 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 1003547 steps (2 resets) in 10002 ms. (100 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[89] Max Struct:[8464]
[2024-06-07 21:17:30] [INFO ] Invariant cache hit.
[2024-06-07 21:17:33] [INFO ] [Real]Absence check using 185 positive place invariants in 1526 ms returned sat
[2024-06-07 21:17:52] [INFO ] [Real]Absence check using state equation in 18631 ms returned sat
[2024-06-07 21:17:52] [INFO ] State equation strengthened by 162 read => feed constraints.
[2024-06-07 21:17:57] [INFO ] SMT solver returned unknown. Retrying;
[2024-06-07 21:18:01] [INFO ] [Real]Added 162 Read/Feed constraints in 8527 ms returned sat
[2024-06-07 21:18:01] [INFO ] Solution in real domain found non-integer solution.
[2024-06-07 21:18:04] [INFO ] [Nat]Absence check using 185 positive place invariants in 1630 ms returned sat
[2024-06-07 21:18:23] [INFO ] [Nat]Absence check using state equation in 19460 ms returned sat
[2024-06-07 21:18:28] [INFO ] SMT solver returned unknown. Retrying;
[2024-06-07 21:18:32] [INFO ] [Nat]Added 162 Read/Feed constraints in 9069 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[89] Max Struct:[8464]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[89] Max Struct:[8464]
Support contains 8464 out of 8741 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8741/8741 places, 17112/17112 transitions.
Applied a total of 0 rules in 8079 ms. Remains 8741 /8741 variables (removed 0) and now considering 17112/17112 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8079 ms. Remains : 8741/8741 places, 17112/17112 transitions.
[2024-06-07 21:18:40] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[89] Max Struct:[8464]
RANDOM walk for 102678 steps (0 resets) in 30001 ms. (3 steps per ms)
BEST_FIRST walk for 29984 steps (0 resets) in 5001 ms. (5 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[90] Max Struct:[8464]
[2024-06-07 21:19:16] [INFO ] Invariant cache hit.
[2024-06-07 21:19:18] [INFO ] [Real]Absence check using 185 positive place invariants in 1699 ms returned sat
[2024-06-07 21:19:37] [INFO ] [Real]Absence check using state equation in 18697 ms returned sat
[2024-06-07 21:19:37] [INFO ] State equation strengthened by 162 read => feed constraints.
[2024-06-07 21:19:42] [INFO ] SMT solver returned unknown. Retrying;
[2024-06-07 21:19:46] [INFO ] [Real]Added 162 Read/Feed constraints in 9063 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[90] Max Struct:[8464]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[90] Max Struct:[8464]
Support contains 8464 out of 8741 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8741/8741 places, 17112/17112 transitions.
Applied a total of 0 rules in 6877 ms. Remains 8741 /8741 variables (removed 0) and now considering 17112/17112 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6877 ms. Remains : 8741/8741 places, 17112/17112 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8741/8741 places, 17112/17112 transitions.
Applied a total of 0 rules in 7968 ms. Remains 8741 /8741 variables (removed 0) and now considering 17112/17112 (removed 0) transitions.
[2024-06-07 21:20:04] [INFO ] Invariant cache hit.
[2024-06-07 21:20:09] [INFO ] Implicit Places using invariants in 4904 ms returned []
Implicit Place search using SMT only with invariants took 4906 ms to find 0 implicit places.
Running 17101 sub problems to find dead transitions.
[2024-06-07 21:20:10] [INFO ] Invariant cache hit.
[2024-06-07 21:20:10] [INFO ] State equation strengthened by 162 read => feed constraints.
Problem TDEAD1 is UNSAT
Problem TDEAD93 is UNSAT
Problem TDEAD277 is UNSAT
Problem TDEAD370 is UNSAT
Problem TDEAD463 is UNSAT
Problem TDEAD556 is UNSAT
Problem TDEAD649 is UNSAT
Problem TDEAD742 is UNSAT
Problem TDEAD928 is UNSAT
Problem TDEAD1021 is UNSAT
Problem TDEAD1114 is UNSAT
Problem TDEAD1207 is UNSAT
Problem TDEAD1393 is UNSAT
Problem TDEAD1486 is UNSAT
Problem TDEAD1579 is UNSAT
Problem TDEAD1672 is UNSAT
Problem TDEAD1765 is UNSAT
Problem TDEAD1858 is UNSAT
Problem TDEAD1951 is UNSAT
Problem TDEAD2044 is UNSAT
Problem TDEAD2137 is UNSAT
Problem TDEAD2230 is UNSAT
Problem TDEAD2416 is UNSAT
Problem TDEAD2509 is UNSAT
Problem TDEAD2602 is UNSAT
Problem TDEAD2695 is UNSAT
Problem TDEAD2788 is UNSAT
Problem TDEAD2881 is UNSAT
Problem TDEAD2974 is UNSAT
Problem TDEAD3067 is UNSAT
Problem TDEAD3160 is UNSAT
Problem TDEAD3253 is UNSAT
Problem TDEAD3439 is UNSAT
Problem TDEAD3532 is UNSAT
Problem TDEAD3625 is UNSAT
Problem TDEAD3718 is UNSAT
Problem TDEAD3811 is UNSAT
Problem TDEAD3904 is UNSAT
Problem TDEAD3997 is UNSAT
Problem TDEAD4090 is UNSAT
Problem TDEAD4183 is UNSAT
Problem TDEAD4276 is UNSAT
Problem TDEAD4369 is UNSAT
Problem TDEAD4462 is UNSAT
Problem TDEAD4555 is UNSAT
Problem TDEAD4741 is UNSAT
Problem TDEAD4834 is UNSAT
Problem TDEAD4927 is UNSAT
Problem TDEAD5020 is UNSAT
Problem TDEAD5113 is UNSAT
Problem TDEAD5206 is UNSAT
Problem TDEAD5299 is UNSAT
Problem TDEAD5485 is UNSAT
Problem TDEAD5578 is UNSAT
Problem TDEAD5671 is UNSAT
Problem TDEAD5764 is UNSAT
Problem TDEAD5857 is UNSAT
Problem TDEAD5950 is UNSAT
Problem TDEAD6136 is UNSAT
Problem TDEAD6229 is UNSAT
Problem TDEAD6322 is UNSAT
Problem TDEAD6415 is UNSAT
Problem TDEAD6508 is UNSAT
Problem TDEAD6601 is UNSAT
Problem TDEAD6694 is UNSAT
Problem TDEAD6787 is UNSAT
Problem TDEAD6880 is UNSAT
Problem TDEAD6973 is UNSAT
Problem TDEAD7066 is UNSAT
Problem TDEAD7159 is UNSAT
Problem TDEAD7252 is UNSAT
Problem TDEAD7345 is UNSAT
Problem TDEAD7438 is UNSAT
Problem TDEAD7531 is UNSAT
Problem TDEAD7624 is UNSAT
Problem TDEAD7717 is UNSAT
Problem TDEAD7810 is UNSAT
Problem TDEAD8182 is UNSAT
Problem TDEAD8275 is UNSAT
Problem TDEAD8461 is UNSAT
Problem TDEAD8554 is UNSAT
Problem TDEAD8647 is UNSAT
Problem TDEAD8740 is UNSAT
Problem TDEAD8922 is UNSAT
Problem TDEAD9102 is UNSAT
Problem TDEAD9280 is UNSAT
Problem TDEAD9456 is UNSAT
Problem TDEAD9630 is UNSAT
Problem TDEAD9972 is UNSAT
Problem TDEAD10140 is UNSAT
Problem TDEAD10306 is UNSAT
Problem TDEAD10470 is UNSAT
Problem TDEAD10792 is UNSAT
Problem TDEAD10950 is UNSAT
Problem TDEAD11106 is UNSAT
Problem TDEAD11260 is UNSAT
Problem TDEAD11412 is UNSAT
Problem TDEAD11562 is UNSAT
Problem TDEAD11710 is UNSAT
Problem TDEAD11856 is UNSAT
Problem TDEAD12000 is UNSAT
Problem TDEAD12142 is UNSAT
Problem TDEAD12420 is UNSAT
Problem TDEAD12556 is UNSAT
Problem TDEAD12690 is UNSAT
Problem TDEAD12822 is UNSAT
Problem TDEAD12952 is UNSAT
Problem TDEAD13080 is UNSAT
Problem TDEAD13206 is UNSAT
Problem TDEAD13330 is UNSAT
Problem TDEAD13452 is UNSAT
Problem TDEAD13572 is UNSAT
Problem TDEAD13806 is UNSAT
Problem TDEAD13920 is UNSAT
Problem TDEAD14032 is UNSAT
Problem TDEAD14142 is UNSAT
Problem TDEAD14250 is UNSAT
Problem TDEAD14356 is UNSAT
Problem TDEAD14460 is UNSAT
Problem TDEAD14562 is UNSAT
Problem TDEAD14662 is UNSAT
Problem TDEAD14760 is UNSAT
Problem TDEAD14856 is UNSAT
Problem TDEAD14950 is UNSAT
Problem TDEAD15042 is UNSAT
Problem TDEAD15220 is UNSAT
Problem TDEAD15306 is UNSAT
Problem TDEAD15390 is UNSAT
Problem TDEAD15472 is UNSAT
Problem TDEAD15552 is UNSAT
Problem TDEAD15630 is UNSAT
Problem TDEAD15706 is UNSAT
Problem TDEAD15852 is UNSAT
Problem TDEAD15922 is UNSAT
Problem TDEAD15990 is UNSAT
Problem TDEAD16056 is UNSAT
Problem TDEAD16120 is UNSAT
Problem TDEAD16182 is UNSAT
Problem TDEAD16300 is UNSAT
Problem TDEAD16356 is UNSAT
Problem TDEAD16410 is UNSAT
Problem TDEAD16462 is UNSAT
Problem TDEAD16512 is UNSAT
Problem TDEAD16560 is UNSAT
Problem TDEAD16606 is UNSAT
Problem TDEAD16650 is UNSAT
Problem TDEAD16692 is UNSAT
Problem TDEAD16732 is UNSAT
Problem TDEAD16770 is UNSAT
Problem TDEAD16806 is UNSAT
Problem TDEAD16840 is UNSAT
Problem TDEAD16872 is UNSAT
Problem TDEAD16902 is UNSAT
Problem TDEAD16930 is UNSAT
Problem TDEAD16956 is UNSAT
Problem TDEAD16980 is UNSAT
Problem TDEAD17002 is UNSAT
Problem TDEAD17070 is UNSAT
Problem TDEAD17082 is UNSAT
Problem TDEAD17100 is UNSAT
Problem TDEAD17106 is UNSAT
Problem TDEAD17110 is UNSAT
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/8730 variables, 163/163 constraints. Problems are: Problem set: 162 solved, 16939 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 8730/25853 variables, and 163 constraints, problems are : Problem set: 162 solved, 16939 unsolved in 30283 ms.
Refiners :[Positive P Invariants (semi-flows): 163/185 constraints, State Equation: 0/8741 constraints, ReadFeed: 0/162 constraints, PredecessorRefiner: 17020/8556 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 162 solved, 16939 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8649 variables, 12/12 constraints. Problems are: Problem set: 162 solved, 16939 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 8649/25853 variables, and 12 constraints, problems are : Problem set: 162 solved, 16939 unsolved in 30269 ms.
Refiners :[Positive P Invariants (semi-flows): 12/185 constraints, State Equation: 0/8741 constraints, ReadFeed: 0/162 constraints, PredecessorRefiner: 8464/8556 constraints, Known Traps: 0/0 constraints]
After SMT, in 254454ms problems are : Problem set: 162 solved, 16939 unsolved
Search for dead transitions found 162 dead transitions in 254680ms
Found 162 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 162 transitions
Dead transitions reduction (with SMT) removed 162 transitions
Starting structural reductions in REACHABILITY mode, iteration 1 : 8741/8741 places, 16950/17112 transitions.
Deduced a syphon composed of 81 places in 8 ms
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running BlocksWorld-PT-18

IS_COLORED=
IS_NUPN=1

LOADING model.pnml ...
MODEL CLASS: P/T NET WITH NUPN EXTENSION
PLACES: 8741
TRANSITIONS: 17113
CONSTANTS: 0
TEMPLATE VARS: 0
ARCS: 85538
NUPN UNITS: 186
LOADING TIME: 52.036

SAVING AS /home/mcc/execution/model.(net/def) ...
exportGspn useExt=true
SAVING TIME: 0.43
SAVING NAME MAP FILE /home/mcc/execution/model.id2name ...
SAVING NUPN UNITS AS FILE /home/mcc/execution/model.nu ...
TOTAL TIME: 53.705
OK.
----------------------------------------------------------------------
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: 616
MODEL NAME: /home/mcc/execution/model
8741 places, 17113 transitions.

Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
CANNOT_COMPUTE
EXITCODE: 87
----------------------------------------------------------------------

BK_STOP 1717795798647

--------------------
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 UpperBounds -timeout 360 -rebuildPNML
MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="BlocksWorld-PT-18"
export BK_EXAMINATION="UpperBounds"
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-18, examination is UpperBounds"
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-171774424200301"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BlocksWorld-PT-18.tgz
mv BlocksWorld-PT-18 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;