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.r631-smll-171774447100063.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 ltsminxred
Input is ResIsolation-PT-N09P3, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r631-smll-171774447100063
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 45M
-rw-r--r-- 1 mcc users 5.0K Jun 7 06:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 47K Jun 7 06:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.4K Jun 7 06:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 35K Jun 7 06:38 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Jun 7 06:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Jun 7 06:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Jun 7 06:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Jun 7 06:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 7 06:26 NewModel
-rw-r--r-- 1 mcc users 8.9K Jun 7 06:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 92K Jun 7 06:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Jun 7 06:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 86K Jun 7 06:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Jun 7 06:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Jun 7 06:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 7 06:26 equiv_col
-rw-r--r-- 1 mcc users 6 Jun 7 06:26 instance
-rw-r--r-- 1 mcc users 6 Jun 7 06:26 iscolored
-rw-r--r-- 1 mcc users 45M Jun 7 06:26 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME ResIsolation-PT-N09P3-ReachabilityFireability-2024-00
FORMULA_NAME ResIsolation-PT-N09P3-ReachabilityFireability-2024-01
FORMULA_NAME ResIsolation-PT-N09P3-ReachabilityFireability-2024-02
FORMULA_NAME ResIsolation-PT-N09P3-ReachabilityFireability-2024-03
FORMULA_NAME ResIsolation-PT-N09P3-ReachabilityFireability-2024-04
FORMULA_NAME ResIsolation-PT-N09P3-ReachabilityFireability-2024-05
FORMULA_NAME ResIsolation-PT-N09P3-ReachabilityFireability-2024-06
FORMULA_NAME ResIsolation-PT-N09P3-ReachabilityFireability-2024-07
FORMULA_NAME ResIsolation-PT-N09P3-ReachabilityFireability-2024-08
FORMULA_NAME ResIsolation-PT-N09P3-ReachabilityFireability-2024-09
FORMULA_NAME ResIsolation-PT-N09P3-ReachabilityFireability-2024-10
FORMULA_NAME ResIsolation-PT-N09P3-ReachabilityFireability-2024-11
FORMULA_NAME ResIsolation-PT-N09P3-ReachabilityFireability-2024-12
FORMULA_NAME ResIsolation-PT-N09P3-ReachabilityFireability-2024-13
FORMULA_NAME ResIsolation-PT-N09P3-ReachabilityFireability-2024-14
FORMULA_NAME ResIsolation-PT-N09P3-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1717783743620

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ResIsolation-PT-N09P3
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-07 18:09:05] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2024-06-07 18:09:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-07 18:09:08] [INFO ] Load time of PNML (sax parser for PT used): 2810 ms
[2024-06-07 18:09:08] [INFO ] Transformed 377 places.
[2024-06-07 18:09:09] [INFO ] Transformed 37202 transitions.
[2024-06-07 18:09:09] [INFO ] Found NUPN structural information;
[2024-06-07 18:09:09] [INFO ] Parsed PT model containing 377 places and 37202 transitions and 885423 arcs in 3356 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 49 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (8 resets) in 33670 ms. (1 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 236 ms. (16 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 193 ms. (20 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 682 ms. (5 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 162 ms. (24 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 674 ms. (5 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 1141 ms. (3 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 151 ms. (26 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 114 ms. (34 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 110 ms. (36 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 95 ms. (41 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 142 ms. (28 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 160 ms. (24 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 153 ms. (25 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 83 ms. (47 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 77 ms. (51 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 102 ms. (38 steps per ms) remains 16/16 properties
Interrupted probabilistic random walk after 153399 steps, run timeout after 30001 ms. (steps per millisecond=5 ) properties seen :3 out of 16
Probabilistic random walk after 153399 steps, saw 67400 distinct states, run finished after 30020 ms. (steps per millisecond=5 ) properties seen :3
FORMULA ResIsolation-PT-N09P3-ReachabilityFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ResIsolation-PT-N09P3-ReachabilityFireability-2024-08 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ResIsolation-PT-N09P3-ReachabilityFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
// Phase 1: matrix 37202 rows 377 cols
[2024-06-07 18:09:51] [INFO ] Computed 12 invariants in 1087 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/61 variables, 61/61 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/61 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 13 unsolved
Problem ResIsolation-PT-N09P3-ReachabilityFireability-2024-09 is UNSAT
FORMULA ResIsolation-PT-N09P3-ReachabilityFireability-2024-09 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 316/377 variables, 12/73 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/377 variables, 316/389 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/377 variables, 0/389 constraints. Problems are: Problem set: 1 solved, 12 unsolved
SMT process timed out in 8835ms, After SMT, problems are : Problem set: 1 solved, 12 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 61 out of 377 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 377/377 places, 37202/37202 transitions.
Graph (complete) has 4525 edges and 377 vertex of which 341 are kept as prefixes of interest. Removing 36 places using SCC suffix rule.340 ms
Discarding 36 places :
Also discarding 24 output transitions
Drop transitions (Output transitions of discarded places.) removed 24 transitions
Drop transitions (Empty/Sink Transition effects.) removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 0 with 42 rules applied. Total rules applied 43 place count 341 transition count 37136
Reduce places removed 31 places and 0 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Iterating post reduction 1 with 41 rules applied. Total rules applied 84 place count 310 transition count 37126
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 94 place count 300 transition count 37126
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 11 Pre rules applied. Total rules applied 94 place count 300 transition count 37115
Deduced a syphon composed of 11 places in 72 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 116 place count 289 transition count 37115
Discarding 189 places :
Symmetric choice reduction at 3 with 189 rule applications. Total rules 305 place count 100 transition count 36926
Iterating global reduction 3 with 189 rules applied. Total rules applied 494 place count 100 transition count 36926
Ensure Unique test removed 1541 transitions
Reduce isomorphic transitions removed 1541 transitions.
Iterating post reduction 3 with 1541 rules applied. Total rules applied 2035 place count 100 transition count 35385
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 17 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 4 with 20 rules applied. Total rules applied 2055 place count 90 transition count 35375
Free-agglomeration rule applied 6 times.
Iterating global reduction 4 with 6 rules applied. Total rules applied 2061 place count 90 transition count 35369
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 2067 place count 84 transition count 35369
Applied a total of 2067 rules in 15402 ms. Remains 84 /377 variables (removed 293) and now considering 35369/37202 (removed 1833) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15432 ms. Remains : 84/377 places, 35369/37202 transitions.
RANDOM walk for 40000 steps (8 resets) in 31855 ms. (1 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (8 resets) in 4586 ms. (8 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (0 resets) in 477 ms. (83 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (1 resets) in 722 ms. (55 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (5 resets) in 2876 ms. (13 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 5441 ms. (7 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (3 resets) in 1312 ms. (30 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (2 resets) in 944 ms. (42 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (8 resets) in 5038 ms. (7 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (4 resets) in 2183 ms. (18 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 3914 ms. (10 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (2 resets) in 900 ms. (44 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (3 resets) in 1101 ms. (36 steps per ms) remains 12/12 properties
Interrupted probabilistic random walk after 370112 steps, run timeout after 54001 ms. (steps per millisecond=6 ) properties seen :0 out of 12
Probabilistic random walk after 370112 steps, saw 50883 distinct states, run finished after 54002 ms. (steps per millisecond=6 ) properties seen :0
// Phase 1: matrix 35369 rows 84 cols
[2024-06-07 18:11:28] [INFO ] Computed 11 invariants in 586 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/61 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 21/82 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/82 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (OVERLAPS) 35369/35451 variables, 82/93 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/35451 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (OVERLAPS) 2/35453 variables, 2/95 constraints. Problems are: Problem set: 0 solved, 12 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 35453/35453 variables, and 95 constraints, problems are : Problem set: 0 solved, 12 unsolved in 45029 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 84/84 constraints, PredecessorRefiner: 12/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 12 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/61 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
Problem ResIsolation-PT-N09P3-ReachabilityFireability-2024-01 is UNSAT
FORMULA ResIsolation-PT-N09P3-ReachabilityFireability-2024-01 TRUE TECHNIQUES SMT_REFINEMENT
Problem ResIsolation-PT-N09P3-ReachabilityFireability-2024-03 is UNSAT
FORMULA ResIsolation-PT-N09P3-ReachabilityFireability-2024-03 TRUE TECHNIQUES SMT_REFINEMENT
Problem ResIsolation-PT-N09P3-ReachabilityFireability-2024-11 is UNSAT
FORMULA ResIsolation-PT-N09P3-ReachabilityFireability-2024-11 TRUE TECHNIQUES SMT_REFINEMENT
Problem ResIsolation-PT-N09P3-ReachabilityFireability-2024-13 is UNSAT
FORMULA ResIsolation-PT-N09P3-ReachabilityFireability-2024-13 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (OVERLAPS) 21/82 variables, 11/11 constraints. Problems are: Problem set: 4 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/82 variables, 0/11 constraints. Problems are: Problem set: 4 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 35369/35451 variables, 82/93 constraints. Problems are: Problem set: 4 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/35451 variables, 0/93 constraints. Problems are: Problem set: 4 solved, 8 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
SMT process timed out in 92404ms, After SMT, problems are : Problem set: 4 solved, 8 unsolved
Fused 8 Parikh solutions to 2 different solutions.
FORMULA ResIsolation-PT-N09P3-ReachabilityFireability-2024-00 TRUE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 8351 ms.
Support contains 61 out of 84 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 84/84 places, 35369/35369 transitions.
Applied a total of 0 rules in 995 ms. Remains 84 /84 variables (removed 0) and now considering 35369/35369 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 996 ms. Remains : 84/84 places, 35369/35369 transitions.
RANDOM walk for 40000 steps (8 resets) in 40569 ms. (0 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (3 resets) in 2178 ms. (18 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 4186 ms. (9 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (2 resets) in 1069 ms. (37 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (1 resets) in 676 ms. (59 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 4683 ms. (8 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (8 resets) in 5143 ms. (7 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (4 resets) in 1545 ms. (25 steps per ms) remains 7/7 properties
Interrupted probabilistic random walk after 369408 steps, run timeout after 57001 ms. (steps per millisecond=6 ) properties seen :0 out of 7
Probabilistic random walk after 369408 steps, saw 50786 distinct states, run finished after 57005 ms. (steps per millisecond=6 ) properties seen :0
[2024-06-07 18:14:25] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/61 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 21/82 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/82 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 35369/35451 variables, 82/93 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/35451 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 2/35453 variables, 2/95 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/35453 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (OVERLAPS) 0/35453 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 35453/35453 variables, and 95 constraints, problems are : Problem set: 0 solved, 7 unsolved in 73672 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 84/84 constraints, PredecessorRefiner: 7/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/61 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 21/82 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/82 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 35369/35451 variables, 82/93 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/35451 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 2/35453 variables, 2/95 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/35453 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (OVERLAPS) 0/35453 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Int declared 35453/35453 variables, and 95 constraints, problems are : Problem set: 0 solved, 7 unsolved in 75026 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 84/84 constraints, PredecessorRefiner: 7/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 149953ms problems are : Problem set: 0 solved, 7 unsolved
Fused 7 Parikh solutions to 4 different solutions.
FORMULA ResIsolation-PT-N09P3-ReachabilityFireability-2024-04 TRUE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 30008 ms.
Support contains 59 out of 84 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 84/84 places, 35369/35369 transitions.
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 84 transition count 35368
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 83 transition count 35368
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 82 transition count 35367
Applied a total of 3 rules in 3078 ms. Remains 82 /84 variables (removed 2) and now considering 35367/35369 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3078 ms. Remains : 82/84 places, 35367/35369 transitions.
[2024-06-07 18:17:29] [INFO ] Export to MCC of 6 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 20 ms.
[2024-06-07 18:17:29] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 82 places, 35367 transitions and 847839 arcs took 466 ms.
[2024-06-07 18:17:40] [INFO ] Flatten gal took : 9641 ms
Total runtime 514424 ms.
There are residual formulas that ITS could not solve within timeout
Usage: pnml2lts-sym [-gvqh] [--order=]
[--mu-opt] [--saturation=]
[--sat-granularity=] [--save-sat-levels]
[--guidance=] [-d|--deadlock]
[--action=] [-i|--invariant=STRING] [-n|--no-exit]
[--trace=] [--type=]
[--mu=.mu] [--ctl-star=.ctl]
[--ctl=.ctl] [--ltl=.ltl] [--dot=STRING]
[--save-levels=STRING] [--pg-solve] [--attr=]
[--saturating-attractor] [--write-strategy=.spg]
[--check-strategy] [--interactive-play] [--player]
[--pg-write=.spg] [--no-matrix] [--noack=<1|2>]
[--edge-label=] [--labels] [-m|--matrix]
[--mucalc=.mcf|] [-c|--cache]
[--allow-undefined-edges] [--allow-undefined-values]
[-p|--por= (default: heur)]
[--weak=[valmari] (default: uses stronger left-commutativity)]
[--leap] [-r|--regroup=<(T,)+>] [--sloan-w1=] [--sloan-w2=]
[--cw-max-cols=] [--cw-max-rows=] [--col-ins=<(C.C',)+>]
[--mh-timeout=] [--row-perm=<(R,)+>] [--col-perm=<(C,)+>]
[--graph-metrics] [--regroup-exit] [--regroup-time]
[-g|--pins-guards] [--vset=] [--ldd32-step=]
[--ldd32-cache=] [--ldd-step=] [--ldd-cache=]
[--cache-ratio=] [--max-increase=]
[--min-free-nodes=] [--fdd-bits=]
[--fdd-reorder=]
[--vset-cache-diff=] [--no-soundness-check] [--precise]
[--next-union] [--peak-nodes] [--maxsum=]
[--block-size=] [--cluster-size=] [-v] [-q]
[--debug=] [--stats] [--where] [--when]
[--timeout=INT] [--version] [-h|--help] [--usage]
[OPTIONS] []
Could not compute solution for formula : ResIsolation-PT-N09P3-ReachabilityFireability-2024-05
Could not compute solution for formula : ResIsolation-PT-N09P3-ReachabilityFireability-2024-06
Could not compute solution for formula : ResIsolation-PT-N09P3-ReachabilityFireability-2024-07
Could not compute solution for formula : ResIsolation-PT-N09P3-ReachabilityFireability-2024-10
Could not compute solution for formula : ResIsolation-PT-N09P3-ReachabilityFireability-2024-12
Could not compute solution for formula : ResIsolation-PT-N09P3-ReachabilityFireability-2024-15

BK_STOP 1717784260796

--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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 ReachabilityFireability -timeout 360 -rebuildPNML
mcc2024
rfs formula name ResIsolation-PT-N09P3-ReachabilityFireability-2024-05
rfs formula type AG
rfs formula formula --invariant=/tmp/551/inv_0_
rfs formula name ResIsolation-PT-N09P3-ReachabilityFireability-2024-06
rfs formula type EF
rfs formula formula --invariant=/tmp/551/inv_1_
rfs formula name ResIsolation-PT-N09P3-ReachabilityFireability-2024-07
rfs formula type AG
rfs formula formula --invariant=/tmp/551/inv_2_
rfs formula name ResIsolation-PT-N09P3-ReachabilityFireability-2024-10
rfs formula type EF
rfs formula formula --invariant=/tmp/551/inv_3_
rfs formula name ResIsolation-PT-N09P3-ReachabilityFireability-2024-12
rfs formula type EF
rfs formula formula --invariant=/tmp/551/inv_4_
rfs formula name ResIsolation-PT-N09P3-ReachabilityFireability-2024-15
rfs formula type EF
rfs formula formula --invariant=/tmp/551/inv_5_
pnml2lts-sym, ** error **: unknown vector set implementation lddmc

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="ResIsolation-PT-N09P3"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is ResIsolation-PT-N09P3, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r631-smll-171774447100063"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ResIsolation-PT-N09P3.tgz
mv ResIsolation-PT-N09P3 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;