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Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r399-tall-171690530600557
Last Updated
July 7, 2024

About the Execution of GreatSPN+red for Sudoku-COL-BN09

Execution Summary
Max Memory
Used (MB)		 Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
13872.399 3267109.00 9925111.00 3388.30 81 81 81 81 81 81 81 81 81 81 81 81 ? ? ? ? normal

Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r399-tall-171690530600557.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 Sudoku-COL-BN09, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r399-tall-171690530600557
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 560K
-rw-r--r-- 1 mcc users 7.0K Apr 12 12:10 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K Apr 12 12:10 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Apr 12 11:50 CTLFireability.txt
-rw-r--r-- 1 mcc users 63K Apr 12 11:50 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.6K Apr 23 08:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 23 08:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 23 08:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 23 08:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 12 12:33 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 106K Apr 12 12:33 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.9K Apr 12 12:11 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 52K Apr 12 12:11 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 08:01 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 08:01 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_pt
-rw-r--r-- 1 mcc users 5 May 18 16:43 instance
-rw-r--r-- 1 mcc users 5 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 146K May 18 16:43 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 Sudoku-COL-BN09-UpperBounds-00
FORMULA_NAME Sudoku-COL-BN09-UpperBounds-01
FORMULA_NAME Sudoku-COL-BN09-UpperBounds-02
FORMULA_NAME Sudoku-COL-BN09-UpperBounds-03
FORMULA_NAME Sudoku-COL-BN09-UpperBounds-04
FORMULA_NAME Sudoku-COL-BN09-UpperBounds-05
FORMULA_NAME Sudoku-COL-BN09-UpperBounds-06
FORMULA_NAME Sudoku-COL-BN09-UpperBounds-07
FORMULA_NAME Sudoku-COL-BN09-UpperBounds-08
FORMULA_NAME Sudoku-COL-BN09-UpperBounds-09
FORMULA_NAME Sudoku-COL-BN09-UpperBounds-10
FORMULA_NAME Sudoku-COL-BN09-UpperBounds-11
FORMULA_NAME Sudoku-COL-BN09-UpperBounds-12
FORMULA_NAME Sudoku-COL-BN09-UpperBounds-13
FORMULA_NAME Sudoku-COL-BN09-UpperBounds-14
FORMULA_NAME Sudoku-COL-BN09-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1717052724102

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Sudoku-COL-BN09
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-30 07:05:25] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2024-05-30 07:05:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-30 07:05:25] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2024-05-30 07:05:25] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-30 07:05:25] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 605 ms
[2024-05-30 07:05:25] [INFO ] Imported 5 HL places and 1 HL transitions for a total of 1053 PT places and 6561.0 transition bindings in 19 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
Reduction of identical properties reduced properties to check from 16 to 5
[2024-05-30 07:05:25] [INFO ] Built PT skeleton of HLPN with 5 places and 1 transitions 5 arcs in 4 ms.
[2024-05-30 07:05:25] [INFO ] Skeletonized 5 HLPN properties in 0 ms.
// Phase 1: matrix 1 rows 5 cols
[2024-05-30 07:05:25] [INFO ] Computed 4 invariants in 3 ms
Current structural bounds on expressions (after Invariants on skeleton) : Max Seen:[81, 81, 81, 81, 0] Max Struct:[81, 81, 81, 81, 81]
FORMULA Sudoku-COL-BN09-UpperBounds-10 81 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-BN09-UpperBounds-07 81 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-BN09-UpperBounds-02 81 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-BN09-UpperBounds-04 81 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-BN09-UpperBounds-05 81 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-BN09-UpperBounds-09 81 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-BN09-UpperBounds-11 81 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-BN09-UpperBounds-01 81 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-BN09-UpperBounds-03 81 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-BN09-UpperBounds-06 81 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-BN09-UpperBounds-08 81 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-BN09-UpperBounds-00 81 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2024-05-30 07:05:26] [INFO ] Invariant cache hit.
[2024-05-30 07:05:26] [INFO ] [Real]Absence check using 4 positive place invariants in 7 ms returned sat
[2024-05-30 07:05:26] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2024-05-30 07:05:26] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 0 ms.
[2024-05-30 07:05:26] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT on skeleton) : Max Seen:[0] Max Struct:[81]
Domain [N(9), N(9)] of place Rows breaks symmetries in sort N
[2024-05-30 07:05:26] [INFO ] Unfolded HLPN to a Petri net with 1053 places and 729 transitions 3645 arcs in 56 ms.
[2024-05-30 07:05:26] [INFO ] Unfolded 1 HLPN properties in 0 ms.
Current structural bounds on expressions (Initially) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0] Max Struct:[81]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[81]
// Phase 1: matrix 729 rows 1053 cols
[2024-05-30 07:05:26] [INFO ] Computed 324 invariants in 27 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[81]
RANDOM walk for 10000 steps (151 resets) in 719 ms. (13 steps per ms)
BEST_FIRST walk for 10001 steps (2 resets) in 178 ms. (55 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[71] Max Struct:[81]
[2024-05-30 07:05:27] [INFO ] Invariant cache hit.
[2024-05-30 07:05:27] [INFO ] [Real]Absence check using 324 positive place invariants in 130 ms returned sat
[2024-05-30 07:05:28] [INFO ] [Real]Absence check using state equation in 569 ms returned sat
[2024-05-30 07:05:28] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 35 ms.
[2024-05-30 07:05:28] [INFO ] Added : 0 causal constraints over 0 iterations in 130 ms. Result :sat
Minimization took 716 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[71] Max Struct:[81]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[71] Max Struct:[81]
Support contains 729 out of 1053 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1053/1053 places, 729/729 transitions.
Applied a total of 0 rules in 76 ms. Remains 1053 /1053 variables (removed 0) and now considering 729/729 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 94 ms. Remains : 1053/1053 places, 729/729 transitions.
[2024-05-30 07:05:29] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[71] Max Struct:[81]
RANDOM walk for 439327 steps (6627 resets) in 30001 ms. (14 steps per ms)
BEST_FIRST walk for 297002 steps (21 resets) in 5006 ms. (59 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[74] Max Struct:[81]
[2024-05-30 07:06:04] [INFO ] Invariant cache hit.
[2024-05-30 07:06:04] [INFO ] [Real]Absence check using 324 positive place invariants in 248 ms returned sat
[2024-05-30 07:06:05] [INFO ] [Real]Absence check using state equation in 644 ms returned sat
[2024-05-30 07:06:05] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 29 ms.
[2024-05-30 07:06:05] [INFO ] Added : 0 causal constraints over 0 iterations in 99 ms. Result :sat
Minimization took 5266 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[74] Max Struct:[81]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[74] Max Struct:[81]
Support contains 729 out of 1053 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1053/1053 places, 729/729 transitions.
Applied a total of 0 rules in 31 ms. Remains 1053 /1053 variables (removed 0) and now considering 729/729 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32 ms. Remains : 1053/1053 places, 729/729 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1053/1053 places, 729/729 transitions.
Applied a total of 0 rules in 38 ms. Remains 1053 /1053 variables (removed 0) and now considering 729/729 (removed 0) transitions.
[2024-05-30 07:06:10] [INFO ] Invariant cache hit.
[2024-05-30 07:06:11] [INFO ] Implicit Places using invariants in 631 ms returned []
[2024-05-30 07:06:11] [INFO ] Invariant cache hit.
[2024-05-30 07:06:12] [INFO ] Implicit Places using invariants and state equation in 1037 ms returned []
Implicit Place search using SMT with State Equation took 1674 ms to find 0 implicit places.
[2024-05-30 07:06:12] [INFO ] Redundant transitions in 36 ms returned []
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 2ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1777 ms. Remains : 1053/1053 places, 729/729 transitions.
[2024-05-30 07:06:12] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[74] Max Struct:[81]
RANDOM walk for 438426 steps (6620 resets) in 30001 ms. (14 steps per ms)
BEST_FIRST walk for 333446 steps (23 resets) in 5002 ms. (66 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[74] Max Struct:[81]
[2024-05-30 07:06:47] [INFO ] Invariant cache hit.
[2024-05-30 07:06:47] [INFO ] [Real]Absence check using 324 positive place invariants in 230 ms returned sat
[2024-05-30 07:06:48] [INFO ] [Real]Absence check using state equation in 660 ms returned sat
[2024-05-30 07:06:48] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 27 ms.
[2024-05-30 07:06:48] [INFO ] Added : 0 causal constraints over 0 iterations in 97 ms. Result :sat
Minimization took 5280 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[74] Max Struct:[81]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[74] Max Struct:[81]
Support contains 729 out of 1053 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1053/1053 places, 729/729 transitions.
Applied a total of 0 rules in 22 ms. Remains 1053 /1053 variables (removed 0) and now considering 729/729 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 1053/1053 places, 729/729 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1053/1053 places, 729/729 transitions.
Applied a total of 0 rules in 16 ms. Remains 1053 /1053 variables (removed 0) and now considering 729/729 (removed 0) transitions.
[2024-05-30 07:06:54] [INFO ] Invariant cache hit.
[2024-05-30 07:06:54] [INFO ] Implicit Places using invariants in 557 ms returned []
[2024-05-30 07:06:54] [INFO ] Invariant cache hit.
[2024-05-30 07:06:55] [INFO ] Implicit Places using invariants and state equation in 1017 ms returned []
Implicit Place search using SMT with State Equation took 1592 ms to find 0 implicit places.
[2024-05-30 07:06:55] [INFO ] Redundant transitions in 8 ms returned []
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1622 ms. Remains : 1053/1053 places, 729/729 transitions.
RANDOM walk for 40000 steps (602 resets) in 3716 ms. (10 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 850 ms. (47 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 963 ms. (41 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 136835 steps, run timeout after 3001 ms. (steps per millisecond=45 ) properties seen :0 out of 2
Probabilistic random walk after 136835 steps, saw 51406 distinct states, run finished after 3005 ms. (steps per millisecond=45 ) properties seen :0
[2024-05-30 07:07:00] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/729 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 324/1053 variables, 324/324 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1053 variables, 0/324 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 729/1782 variables, 1053/1377 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1782 variables, 0/1377 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1782/1782 variables, and 1377 constraints, problems are : Problem set: 0 solved, 2 unsolved in 5025 ms.
Refiners :[Positive P Invariants (semi-flows): 324/324 constraints, State Equation: 1053/1053 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/729 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 324/1053 variables, 324/324 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1053 variables, 0/324 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 729/1782 variables, 1053/1377 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1782/1782 variables, and 1379 constraints, problems are : Problem set: 0 solved, 2 unsolved in 3541 ms.
Refiners :[Positive P Invariants (semi-flows): 324/324 constraints, State Equation: 1053/1053 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 9076ms problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 729 out of 1053 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1053/1053 places, 729/729 transitions.
Applied a total of 0 rules in 22 ms. Remains 1053 /1053 variables (removed 0) and now considering 729/729 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 1053/1053 places, 729/729 transitions.
RANDOM walk for 40000 steps (601 resets) in 3612 ms. (11 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 755 ms. (52 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 701 ms. (56 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 151187 steps, run timeout after 3001 ms. (steps per millisecond=50 ) properties seen :0 out of 2
Probabilistic random walk after 151187 steps, saw 53916 distinct states, run finished after 3001 ms. (steps per millisecond=50 ) properties seen :0
[2024-05-30 07:07:13] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/729 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 324/1053 variables, 324/324 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1053 variables, 0/324 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 729/1782 variables, 1053/1377 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1782 variables, 0/1377 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 0/1782 variables, 0/1377 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1782/1782 variables, and 1377 constraints, problems are : Problem set: 0 solved, 2 unsolved in 5260 ms.
Refiners :[Positive P Invariants (semi-flows): 324/324 constraints, State Equation: 1053/1053 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/729 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 324/1053 variables, 324/324 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1053 variables, 0/324 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 729/1782 variables, 1053/1377 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1782 variables, 2/1379 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1782/1782 variables, and 1379 constraints, problems are : Problem set: 0 solved, 2 unsolved in 24515 ms.
Refiners :[Positive P Invariants (semi-flows): 324/324 constraints, State Equation: 1053/1053 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 30080ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 1 properties in 214 ms.
Support contains 729 out of 1053 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1053/1053 places, 729/729 transitions.
Applied a total of 0 rules in 12 ms. Remains 1053 /1053 variables (removed 0) and now considering 729/729 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12 ms. Remains : 1053/1053 places, 729/729 transitions.
RANDOM walk for 40000 steps (602 resets) in 3230 ms. (12 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 807 ms. (49 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 274335 steps, run timeout after 3001 ms. (steps per millisecond=91 ) properties seen :0 out of 1
Probabilistic random walk after 274335 steps, saw 73861 distinct states, run finished after 3001 ms. (steps per millisecond=91 ) properties seen :0
[2024-05-30 07:07:48] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/729 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 324/1053 variables, 324/324 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1053 variables, 0/324 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 729/1782 variables, 1053/1377 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1782 variables, 0/1377 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 0/1782 variables, 0/1377 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1782/1782 variables, and 1377 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1501 ms.
Refiners :[Positive P Invariants (semi-flows): 324/324 constraints, State Equation: 1053/1053 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/729 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 324/1053 variables, 324/324 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1053 variables, 0/324 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 729/1782 variables, 1053/1377 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1782 variables, 1/1378 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1782 variables, 0/1378 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1782/1782 variables, and 1378 constraints, problems are : Problem set: 0 solved, 1 unsolved in 29120 ms.
Refiners :[Positive P Invariants (semi-flows): 324/324 constraints, State Equation: 1053/1053 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 30769ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 729 out of 1053 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1053/1053 places, 729/729 transitions.
Applied a total of 0 rules in 21 ms. Remains 1053 /1053 variables (removed 0) and now considering 729/729 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 1053/1053 places, 729/729 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1053/1053 places, 729/729 transitions.
Applied a total of 0 rules in 12 ms. Remains 1053 /1053 variables (removed 0) and now considering 729/729 (removed 0) transitions.
[2024-05-30 07:08:18] [INFO ] Invariant cache hit.
[2024-05-30 07:08:19] [INFO ] Implicit Places using invariants in 567 ms returned []
[2024-05-30 07:08:19] [INFO ] Invariant cache hit.
[2024-05-30 07:08:20] [INFO ] Implicit Places using invariants and state equation in 1099 ms returned []
Implicit Place search using SMT with State Equation took 1670 ms to find 0 implicit places.
[2024-05-30 07:08:20] [INFO ] Redundant transitions in 9 ms returned []
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1703 ms. Remains : 1053/1053 places, 729/729 transitions.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[74] Max Struct:[81]
Starting property specific reduction for Sudoku-COL-BN09-UpperBounds-12
Current structural bounds on expressions (Initially) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0] Max Struct:[81]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[81]
[2024-05-30 07:08:20] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[81]
RANDOM walk for 10000 steps (150 resets) in 685 ms. (14 steps per ms)
BEST_FIRST walk for 10001 steps (2 resets) in 165 ms. (60 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[70] Max Struct:[81]
[2024-05-30 07:08:21] [INFO ] Invariant cache hit.
[2024-05-30 07:08:21] [INFO ] [Real]Absence check using 324 positive place invariants in 128 ms returned sat
[2024-05-30 07:08:22] [INFO ] [Real]Absence check using state equation in 536 ms returned sat
[2024-05-30 07:08:22] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 31 ms.
[2024-05-30 07:08:22] [INFO ] Added : 0 causal constraints over 0 iterations in 101 ms. Result :sat
Minimization took 703 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[70] Max Struct:[81]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[70] Max Struct:[81]
Support contains 729 out of 1053 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1053/1053 places, 729/729 transitions.
Applied a total of 0 rules in 25 ms. Remains 1053 /1053 variables (removed 0) and now considering 729/729 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 1053/1053 places, 729/729 transitions.
[2024-05-30 07:08:23] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[70] Max Struct:[81]
RANDOM walk for 448975 steps (6772 resets) in 30001 ms. (14 steps per ms)
BEST_FIRST walk for 324158 steps (23 resets) in 5008 ms. (64 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[73] Max Struct:[81]
[2024-05-30 07:08:58] [INFO ] Invariant cache hit.
[2024-05-30 07:08:58] [INFO ] [Real]Absence check using 324 positive place invariants in 159 ms returned sat
[2024-05-30 07:08:59] [INFO ] [Real]Absence check using state equation in 571 ms returned sat
[2024-05-30 07:08:59] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 36 ms.
[2024-05-30 07:08:59] [INFO ] Added : 0 causal constraints over 0 iterations in 107 ms. Result :sat
Minimization took 5537 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[73] Max Struct:[81]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[73] Max Struct:[81]
Support contains 729 out of 1053 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1053/1053 places, 729/729 transitions.
Applied a total of 0 rules in 19 ms. Remains 1053 /1053 variables (removed 0) and now considering 729/729 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 1053/1053 places, 729/729 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1053/1053 places, 729/729 transitions.
Applied a total of 0 rules in 13 ms. Remains 1053 /1053 variables (removed 0) and now considering 729/729 (removed 0) transitions.
[2024-05-30 07:09:04] [INFO ] Invariant cache hit.
[2024-05-30 07:09:05] [INFO ] Implicit Places using invariants in 525 ms returned []
[2024-05-30 07:09:05] [INFO ] Invariant cache hit.
[2024-05-30 07:09:06] [INFO ] Implicit Places using invariants and state equation in 1060 ms returned []
Implicit Place search using SMT with State Equation took 1588 ms to find 0 implicit places.
[2024-05-30 07:09:06] [INFO ] Redundant transitions in 5 ms returned []
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1622 ms. Remains : 1053/1053 places, 729/729 transitions.
[2024-05-30 07:09:06] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[73] Max Struct:[81]
RANDOM walk for 451373 steps (6802 resets) in 30001 ms. (15 steps per ms)
BEST_FIRST walk for 326600 steps (23 resets) in 5002 ms. (65 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[75] Max Struct:[81]
[2024-05-30 07:09:41] [INFO ] Invariant cache hit.
[2024-05-30 07:09:41] [INFO ] [Real]Absence check using 324 positive place invariants in 378 ms returned sat
[2024-05-30 07:09:42] [INFO ] [Real]Absence check using state equation in 618 ms returned sat
[2024-05-30 07:09:42] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 33 ms.
[2024-05-30 07:09:42] [INFO ] Added : 0 causal constraints over 0 iterations in 122 ms. Result :sat
Minimization took 5266 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[75] Max Struct:[81]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[75] Max Struct:[81]
Support contains 729 out of 1053 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1053/1053 places, 729/729 transitions.
Applied a total of 0 rules in 16 ms. Remains 1053 /1053 variables (removed 0) and now considering 729/729 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 1053/1053 places, 729/729 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1053/1053 places, 729/729 transitions.
Applied a total of 0 rules in 11 ms. Remains 1053 /1053 variables (removed 0) and now considering 729/729 (removed 0) transitions.
[2024-05-30 07:09:48] [INFO ] Invariant cache hit.
[2024-05-30 07:09:48] [INFO ] Implicit Places using invariants in 545 ms returned []
[2024-05-30 07:09:48] [INFO ] Invariant cache hit.
[2024-05-30 07:09:49] [INFO ] Implicit Places using invariants and state equation in 1036 ms returned []
Implicit Place search using SMT with State Equation took 1585 ms to find 0 implicit places.
[2024-05-30 07:09:49] [INFO ] Redundant transitions in 5 ms returned []
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1610 ms. Remains : 1053/1053 places, 729/729 transitions.
[2024-05-30 07:09:49] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[75] Max Struct:[81]
RANDOM walk for 450135 steps (6789 resets) in 30001 ms. (15 steps per ms)
BEST_FIRST walk for 325180 steps (23 resets) in 5009 ms. (64 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[75] Max Struct:[81]
[2024-05-30 07:10:24] [INFO ] Invariant cache hit.
[2024-05-30 07:10:25] [INFO ] [Real]Absence check using 324 positive place invariants in 377 ms returned sat
[2024-05-30 07:10:25] [INFO ] [Real]Absence check using state equation in 621 ms returned sat
[2024-05-30 07:10:25] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 29 ms.
[2024-05-30 07:10:26] [INFO ] Added : 0 causal constraints over 0 iterations in 99 ms. Result :sat
Minimization took 5229 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[75] Max Struct:[81]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[75] Max Struct:[81]
Support contains 729 out of 1053 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1053/1053 places, 729/729 transitions.
Applied a total of 0 rules in 18 ms. Remains 1053 /1053 variables (removed 0) and now considering 729/729 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 1053/1053 places, 729/729 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1053/1053 places, 729/729 transitions.
Applied a total of 0 rules in 9 ms. Remains 1053 /1053 variables (removed 0) and now considering 729/729 (removed 0) transitions.
[2024-05-30 07:10:31] [INFO ] Invariant cache hit.
[2024-05-30 07:10:31] [INFO ] Implicit Places using invariants in 544 ms returned []
[2024-05-30 07:10:31] [INFO ] Invariant cache hit.
[2024-05-30 07:10:33] [INFO ] Implicit Places using invariants and state equation in 1141 ms returned []
Implicit Place search using SMT with State Equation took 1688 ms to find 0 implicit places.
[2024-05-30 07:10:33] [INFO ] Redundant transitions in 10 ms returned []
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1712 ms. Remains : 1053/1053 places, 729/729 transitions.
RANDOM walk for 40000 steps (602 resets) in 3360 ms. (11 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 763 ms. (52 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 715 ms. (55 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 148336 steps, run timeout after 3001 ms. (steps per millisecond=49 ) properties seen :0 out of 2
Probabilistic random walk after 148336 steps, saw 53427 distinct states, run finished after 3001 ms. (steps per millisecond=49 ) properties seen :0
[2024-05-30 07:10:37] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/729 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 324/1053 variables, 324/324 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1053 variables, 0/324 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 729/1782 variables, 1053/1377 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1782/1782 variables, and 1377 constraints, problems are : Problem set: 0 solved, 2 unsolved in 5012 ms.
Refiners :[Positive P Invariants (semi-flows): 324/324 constraints, State Equation: 1053/1053 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/729 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 324/1053 variables, 324/324 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1053 variables, 0/324 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 729/1782 variables, 1053/1377 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1782/1782 variables, and 1379 constraints, problems are : Problem set: 0 solved, 2 unsolved in 3764 ms.
Refiners :[Positive P Invariants (semi-flows): 324/324 constraints, State Equation: 1053/1053 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 9079ms problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 729 out of 1053 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1053/1053 places, 729/729 transitions.
Applied a total of 0 rules in 12 ms. Remains 1053 /1053 variables (removed 0) and now considering 729/729 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 1053/1053 places, 729/729 transitions.
RANDOM walk for 40000 steps (602 resets) in 3482 ms. (11 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 818 ms. (48 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 760 ms. (52 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 146243 steps, run timeout after 3001 ms. (steps per millisecond=48 ) properties seen :0 out of 2
Probabilistic random walk after 146243 steps, saw 53113 distinct states, run finished after 3001 ms. (steps per millisecond=48 ) properties seen :0
[2024-05-30 07:10:50] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/729 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 324/1053 variables, 324/324 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1053 variables, 0/324 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 729/1782 variables, 1053/1377 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1782 variables, 0/1377 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 0/1782 variables, 0/1377 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1782/1782 variables, and 1377 constraints, problems are : Problem set: 0 solved, 2 unsolved in 5727 ms.
Refiners :[Positive P Invariants (semi-flows): 324/324 constraints, State Equation: 1053/1053 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/729 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 324/1053 variables, 324/324 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1053 variables, 0/324 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 729/1782 variables, 1053/1377 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1782/1782 variables, and 1379 constraints, problems are : Problem set: 0 solved, 2 unsolved in 19584 ms.
Refiners :[Positive P Invariants (semi-flows): 324/324 constraints, State Equation: 1053/1053 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 25609ms problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 729 out of 1053 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1053/1053 places, 729/729 transitions.
Applied a total of 0 rules in 19 ms. Remains 1053 /1053 variables (removed 0) and now considering 729/729 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 1053/1053 places, 729/729 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1053/1053 places, 729/729 transitions.
Applied a total of 0 rules in 10 ms. Remains 1053 /1053 variables (removed 0) and now considering 729/729 (removed 0) transitions.
[2024-05-30 07:11:16] [INFO ] Invariant cache hit.
[2024-05-30 07:11:16] [INFO ] Implicit Places using invariants in 582 ms returned []
[2024-05-30 07:11:16] [INFO ] Invariant cache hit.
[2024-05-30 07:11:18] [INFO ] Implicit Places using invariants and state equation in 1098 ms returned []
Implicit Place search using SMT with State Equation took 1682 ms to find 0 implicit places.
[2024-05-30 07:11:18] [INFO ] Redundant transitions in 9 ms returned []
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1712 ms. Remains : 1053/1053 places, 729/729 transitions.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[75] Max Struct:[81]
Ending property specific reduction for Sudoku-COL-BN09-UpperBounds-12 in 177410 ms.
[2024-05-30 07:11:18] [INFO ] Flatten gal took : 126 ms
[2024-05-30 07:11:18] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/UpperBounds.sr.xml took 2 ms.
[2024-05-30 07:11:18] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1053 places, 729 transitions and 3645 arcs took 8 ms.
Total runtime 353051 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running Sudoku-COL-BN09

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: 1053
TRANSITIONS: 729
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.019s, Sys 0.005s]


SAVING FILE /home/mcc/execution/413/model (.net / .def) ...
EXPORT TIME: [User 0.000s, Sys 0.003s]


----------------------------------------------------------------------
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: 702
MODEL NAME: /home/mcc/execution/413/model
1053 places, 729 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.
CANNOT_COMPUTE
EXITCODE: 87
----------------------------------------------------------------------

BK_STOP 1717055991211

--------------------
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="Sudoku-COL-BN09"
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 Sudoku-COL-BN09, 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 r399-tall-171690530600557"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Sudoku-COL-BN09.tgz
mv Sudoku-COL-BN09 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 ;