Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2024-input.r289-tajo-171654446100518.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
........................
=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is PolyORBNT-PT-S10J80, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r289-tajo-171654446100518
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 27M
-rw-r--r-- 1 mcc users 39K Apr 12 11:45 CTLCardinality.txt
-rw-r--r-- 1 mcc users 196K Apr 12 11:45 CTLCardinality.xml
-rw-r--r-- 1 mcc users 509K Apr 12 10:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 2.0M Apr 12 10:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 18K Apr 23 07:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 66K Apr 23 07:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 20K Apr 23 07:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 84K Apr 23 07:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 198K Apr 12 14:33 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 829K Apr 12 14:33 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 1.9M Apr 12 14:02 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 6.9M Apr 12 14:01 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.4K Apr 23 07:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 7.4K Apr 23 07:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 14M 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 booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME PolyORBNT-PT-S10J80-ReachabilityCardinality-2024-00
FORMULA_NAME PolyORBNT-PT-S10J80-ReachabilityCardinality-2024-01
FORMULA_NAME PolyORBNT-PT-S10J80-ReachabilityCardinality-2024-02
FORMULA_NAME PolyORBNT-PT-S10J80-ReachabilityCardinality-2024-03
FORMULA_NAME PolyORBNT-PT-S10J80-ReachabilityCardinality-2024-04
FORMULA_NAME PolyORBNT-PT-S10J80-ReachabilityCardinality-2024-05
FORMULA_NAME PolyORBNT-PT-S10J80-ReachabilityCardinality-2024-06
FORMULA_NAME PolyORBNT-PT-S10J80-ReachabilityCardinality-2024-07
FORMULA_NAME PolyORBNT-PT-S10J80-ReachabilityCardinality-2024-08
FORMULA_NAME PolyORBNT-PT-S10J80-ReachabilityCardinality-2024-09
FORMULA_NAME PolyORBNT-PT-S10J80-ReachabilityCardinality-2024-10
FORMULA_NAME PolyORBNT-PT-S10J80-ReachabilityCardinality-2024-11
FORMULA_NAME PolyORBNT-PT-S10J80-ReachabilityCardinality-2024-12
FORMULA_NAME PolyORBNT-PT-S10J80-ReachabilityCardinality-2024-13
FORMULA_NAME PolyORBNT-PT-S10J80-ReachabilityCardinality-2024-14
FORMULA_NAME PolyORBNT-PT-S10J80-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1716893708229

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBNT-PT-S10J80
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-28 10:55:09] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2024-05-28 10:55:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 10:55:10] [INFO ] Load time of PNML (sax parser for PT used): 671 ms
[2024-05-28 10:55:10] [INFO ] Transformed 1614 places.
[2024-05-28 10:55:10] [INFO ] Transformed 13500 transitions.
[2024-05-28 10:55:10] [INFO ] Parsed PT model containing 1614 places and 13500 transitions and 119759 arcs in 933 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 47 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 10110 transitions
Reduce redundant transitions removed 10110 transitions.
RANDOM walk for 40000 steps (2232 resets) in 5839 ms. (6 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (10 resets) in 108 ms. (36 steps per ms) remains 15/16 properties
FORMULA PolyORBNT-PT-S10J80-ReachabilityCardinality-2024-15 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 4004 steps (48 resets) in 379 ms. (10 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (40 resets) in 235 ms. (16 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (40 resets) in 361 ms. (11 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (48 resets) in 208 ms. (19 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (41 resets) in 229 ms. (17 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (41 resets) in 536 ms. (7 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (40 resets) in 423 ms. (9 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (40 resets) in 105 ms. (37 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (40 resets) in 102 ms. (38 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (41 resets) in 101 ms. (39 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (40 resets) in 111 ms. (35 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (39 resets) in 123 ms. (32 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (40 resets) in 104 ms. (38 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (41 resets) in 88 ms. (44 steps per ms) remains 15/15 properties
Interrupted probabilistic random walk after 76010 steps, run timeout after 6001 ms. (steps per millisecond=12 ) properties seen :2 out of 15
Probabilistic random walk after 76010 steps, saw 23613 distinct states, run finished after 6006 ms. (steps per millisecond=12 ) properties seen :2
FORMULA PolyORBNT-PT-S10J80-ReachabilityCardinality-2024-14 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA PolyORBNT-PT-S10J80-ReachabilityCardinality-2024-13 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
[2024-05-28 10:55:19] [INFO ] Flow matrix only has 3381 transitions (discarded 9 similar events)
// Phase 1: matrix 3381 rows 1614 cols
[2024-05-28 10:55:20] [INFO ] Computed 192 invariants in 277 ms
[2024-05-28 10:55:20] [INFO ] State equation strengthened by 1 read => feed constraints.
Problem PolyORBNT-PT-S10J80-ReachabilityCardinality-2024-08 is UNSAT
FORMULA PolyORBNT-PT-S10J80-ReachabilityCardinality-2024-08 FALSE TECHNIQUES SMT_REFINEMENT
Problem PolyORBNT-PT-S10J80-ReachabilityCardinality-2024-09 is UNSAT
FORMULA PolyORBNT-PT-S10J80-ReachabilityCardinality-2024-09 FALSE TECHNIQUES SMT_REFINEMENT
Problem PolyORBNT-PT-S10J80-ReachabilityCardinality-2024-10 is UNSAT
FORMULA PolyORBNT-PT-S10J80-ReachabilityCardinality-2024-10 FALSE TECHNIQUES SMT_REFINEMENT
Problem PolyORBNT-PT-S10J80-ReachabilityCardinality-2024-11 is UNSAT
FORMULA PolyORBNT-PT-S10J80-ReachabilityCardinality-2024-11 FALSE TECHNIQUES SMT_REFINEMENT
Problem PolyORBNT-PT-S10J80-ReachabilityCardinality-2024-12 is UNSAT
FORMULA PolyORBNT-PT-S10J80-ReachabilityCardinality-2024-12 TRUE TECHNIQUES SMT_REFINEMENT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1614 variables, 159/159 constraints. Problems are: Problem set: 5 solved, 8 unsolved
Problem PolyORBNT-PT-S10J80-ReachabilityCardinality-2024-00 is UNSAT
FORMULA PolyORBNT-PT-S10J80-ReachabilityCardinality-2024-00 FALSE TECHNIQUES SMT_REFINEMENT
Problem PolyORBNT-PT-S10J80-ReachabilityCardinality-2024-01 is UNSAT
FORMULA PolyORBNT-PT-S10J80-ReachabilityCardinality-2024-01 FALSE TECHNIQUES SMT_REFINEMENT
Problem PolyORBNT-PT-S10J80-ReachabilityCardinality-2024-02 is UNSAT
FORMULA PolyORBNT-PT-S10J80-ReachabilityCardinality-2024-02 FALSE TECHNIQUES SMT_REFINEMENT
Problem PolyORBNT-PT-S10J80-ReachabilityCardinality-2024-04 is UNSAT
FORMULA PolyORBNT-PT-S10J80-ReachabilityCardinality-2024-04 FALSE TECHNIQUES SMT_REFINEMENT
Problem PolyORBNT-PT-S10J80-ReachabilityCardinality-2024-05 is UNSAT
FORMULA PolyORBNT-PT-S10J80-ReachabilityCardinality-2024-05 FALSE TECHNIQUES SMT_REFINEMENT
Problem PolyORBNT-PT-S10J80-ReachabilityCardinality-2024-06 is UNSAT
FORMULA PolyORBNT-PT-S10J80-ReachabilityCardinality-2024-06 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (INCLUDED_ONLY) 0/1614 variables, 33/192 constraints. Problems are: Problem set: 11 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1614 variables, 0/192 constraints. Problems are: Problem set: 11 solved, 2 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 4995/4995 variables, and 1806 constraints, problems are : Problem set: 11 solved, 2 unsolved in 4707 ms.
Refiners :[Positive P Invariants (semi-flows): 159/159 constraints, Generalized P Invariants (flows): 33/33 constraints, State Equation: 1614/1614 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 8/6 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 11 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1315 variables, 81/81 constraints. Problems are: Problem set: 11 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1315 variables, 0/81 constraints. Problems are: Problem set: 11 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 235/1550 variables, 78/159 constraints. Problems are: Problem set: 11 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1550 variables, 0/159 constraints. Problems are: Problem set: 11 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 64/1614 variables, 33/192 constraints. Problems are: Problem set: 11 solved, 2 unsolved
[2024-05-28 10:55:28] [INFO ] Deduced a trap composed of 435 places in 1297 ms of which 74 ms to minimize.
Problem PolyORBNT-PT-S10J80-ReachabilityCardinality-2024-03 is UNSAT
FORMULA PolyORBNT-PT-S10J80-ReachabilityCardinality-2024-03 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 5 (INCLUDED_ONLY) 0/1614 variables, 1/193 constraints. Problems are: Problem set: 12 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1614 variables, 0/193 constraints. Problems are: Problem set: 12 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 4995/4995 variables, and 1807 constraints, problems are : Problem set: 12 solved, 1 unsolved in 5044 ms.
Refiners :[Positive P Invariants (semi-flows): 159/159 constraints, Generalized P Invariants (flows): 33/33 constraints, State Equation: 1614/1614 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 2/6 constraints, Known Traps: 1/1 constraints]
After SMT, in 11633ms problems are : Problem set: 12 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1310 out of 1614 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1614/1614 places, 3390/3390 transitions.
Ensure Unique test removed 10 places
Performed 81 Post agglomeration using F-continuation condition.Transition count delta: 81
Iterating post reduction 0 with 91 rules applied. Total rules applied 91 place count 1604 transition count 3309
Reduce places removed 81 places and 0 transitions.
Iterating post reduction 1 with 81 rules applied. Total rules applied 172 place count 1523 transition count 3309
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 172 place count 1523 transition count 3308
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 174 place count 1522 transition count 3308
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 178 place count 1520 transition count 3306
Applied a total of 178 rules in 672 ms. Remains 1520 /1614 variables (removed 94) and now considering 3306/3390 (removed 84) transitions.
Running 3295 sub problems to find dead transitions.
[2024-05-28 10:55:32] [INFO ] Flow matrix only has 3297 transitions (discarded 9 similar events)
// Phase 1: matrix 3297 rows 1520 cols
[2024-05-28 10:55:32] [INFO ] Computed 182 invariants in 182 ms
[2024-05-28 10:55:32] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1509 variables, 160/160 constraints. Problems are: Problem set: 0 solved, 3295 unsolved
SMT process timed out in 46169ms, After SMT, problems are : Problem set: 0 solved, 3295 unsolved
Search for dead transitions found 0 dead transitions in 46215ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 46919 ms. Remains : 1520/1614 places, 3306/3390 transitions.
RANDOM walk for 40000 steps (2237 resets) in 1298 ms. (30 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (419 resets) in 2163 ms. (18 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 55285 steps, run timeout after 3001 ms. (steps per millisecond=18 ) properties seen :0 out of 1
Probabilistic random walk after 55285 steps, saw 17492 distinct states, run finished after 3001 ms. (steps per millisecond=18 ) properties seen :0
[2024-05-28 10:56:22] [INFO ] Flow matrix only has 3297 transitions (discarded 9 similar events)
[2024-05-28 10:56:22] [INFO ] Invariant cache hit.
[2024-05-28 10:56:22] [INFO ] State equation strengthened by 1 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1310 variables, 81/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1310 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 160/1470 variables, 78/159 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1470 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 1/1471 variables, 1/160 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1471 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 49/1520 variables, 22/182 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1520 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 3297/4817 variables, 1520/1702 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/4817 variables, 1/1703 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/4817 variables, 0/1703 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/4817 variables, 0/1703 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4817/4817 variables, and 1703 constraints, problems are : Problem set: 0 solved, 1 unsolved in 4183 ms.
Refiners :[Positive P Invariants (semi-flows): 160/160 constraints, Generalized P Invariants (flows): 22/22 constraints, State Equation: 1520/1520 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1310 variables, 81/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1310 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 160/1470 variables, 78/159 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1470 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 1/1471 variables, 1/160 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1471 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 49/1520 variables, 22/182 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1520 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 3297/4817 variables, 1520/1702 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/4817 variables, 1/1703 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/4817 variables, 0/1703 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/4817 variables, 0/1703 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 4817/4817 variables, and 1703 constraints, problems are : Problem set: 0 solved, 1 unsolved in 4104 ms.
Refiners :[Positive P Invariants (semi-flows): 160/160 constraints, Generalized P Invariants (flows): 22/22 constraints, State Equation: 1520/1520 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 8437ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 50 ms.
Support contains 1310 out of 1520 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1520/1520 places, 3306/3306 transitions.
Applied a total of 0 rules in 130 ms. Remains 1520 /1520 variables (removed 0) and now considering 3306/3306 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 130 ms. Remains : 1520/1520 places, 3306/3306 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1520/1520 places, 3306/3306 transitions.
Applied a total of 0 rules in 121 ms. Remains 1520 /1520 variables (removed 0) and now considering 3306/3306 (removed 0) transitions.
[2024-05-28 10:56:31] [INFO ] Flow matrix only has 3297 transitions (discarded 9 similar events)
[2024-05-28 10:56:31] [INFO ] Invariant cache hit.
[2024-05-28 10:56:32] [INFO ] Implicit Places using invariants in 1724 ms returned []
[2024-05-28 10:56:32] [INFO ] Flow matrix only has 3297 transitions (discarded 9 similar events)
[2024-05-28 10:56:32] [INFO ] Invariant cache hit.
[2024-05-28 10:56:36] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 10:56:49] [INFO ] Implicit Places using invariants and state equation in 17111 ms returned []
Implicit Place search using SMT with State Equation took 18860 ms to find 0 implicit places.
[2024-05-28 10:56:50] [INFO ] Redundant transitions in 293 ms returned []
Running 3295 sub problems to find dead transitions.
[2024-05-28 10:56:50] [INFO ] Flow matrix only has 3297 transitions (discarded 9 similar events)
[2024-05-28 10:56:50] [INFO ] Invariant cache hit.
[2024-05-28 10:56:50] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1509 variables, 160/160 constraints. Problems are: Problem set: 0 solved, 3295 unsolved
SMT process timed out in 55877ms, After SMT, problems are : Problem set: 0 solved, 3295 unsolved
Search for dead transitions found 0 dead transitions in 55917ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 75232 ms. Remains : 1520/1520 places, 3306/3306 transitions.
Attempting over-approximation, by ignoring read arcs.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 1520 transition count 3297
Applied a total of 9 rules in 142 ms. Remains 1520 /1520 variables (removed 0) and now considering 3297/3306 (removed 9) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 3297 rows 1520 cols
[2024-05-28 10:57:46] [INFO ] Computed 182 invariants in 123 ms
[2024-05-28 10:57:46] [INFO ] After 248ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-28 10:57:47] [INFO ] [Nat]Absence check using 160 positive place invariants in 33 ms returned sat
[2024-05-28 10:57:47] [INFO ] [Nat]Absence check using 160 positive and 22 generalized place invariants in 94 ms returned sat
SMT process timed out, exceeded limit of 225
[2024-05-28 10:57:52] [INFO ] After 5391ms SMT Verify possible using After timeout in natural domain returned unsat :0 sat :1
[2024-05-28 10:57:52] [INFO ] After 5835ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 6515 ms.
[2024-05-28 10:57:52] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 5 ms.
[2024-05-28 10:57:52] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1520 places, 3306 transitions and 19564 arcs took 35 ms.
[2024-05-28 10:57:53] [INFO ] Flatten gal took : 375 ms
Total runtime 163621 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running PolyORBNT-PT-S10J80

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/417/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 1520
TRANSITIONS: 3306
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.073s, Sys 0.023s]


SAVING FILE /home/mcc/execution/417/model (.net / .def) ...
EXPORT TIME: [User 0.012s, 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: 610
MODEL NAME: /home/mcc/execution/417/model
1520 places, 3306 transitions.

No place bound informations found.
No place bound informations found.
No place bound informations found.
Creating all event NSFs..
No place bound informations found.
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 ReachabilityCardinality -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="PolyORBNT-PT-S10J80"
export BK_EXAMINATION="ReachabilityCardinality"
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 PolyORBNT-PT-S10J80, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r289-tajo-171654446100518"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-PT-S10J80.tgz
mv PolyORBNT-PT-S10J80 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;