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.r500-smll-171649587800254.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 HouseConstruction-PT-32000, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r500-smll-171649587800254
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 496K
-rw-r--r-- 1 mcc users 6.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Apr 22 14:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 22 14:49 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:19 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 18:32 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 11 18:12 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 151K Apr 11 18:12 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.4K Apr 11 18:11 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 74K Apr 11 18:11 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 6 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 13K May 18 16:42 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 HouseConstruction-PT-32000-ReachabilityCardinality-2024-00
FORMULA_NAME HouseConstruction-PT-32000-ReachabilityCardinality-2024-01
FORMULA_NAME HouseConstruction-PT-32000-ReachabilityCardinality-2024-02
FORMULA_NAME HouseConstruction-PT-32000-ReachabilityCardinality-2024-03
FORMULA_NAME HouseConstruction-PT-32000-ReachabilityCardinality-2024-04
FORMULA_NAME HouseConstruction-PT-32000-ReachabilityCardinality-2024-05
FORMULA_NAME HouseConstruction-PT-32000-ReachabilityCardinality-2024-06
FORMULA_NAME HouseConstruction-PT-32000-ReachabilityCardinality-2024-07
FORMULA_NAME HouseConstruction-PT-32000-ReachabilityCardinality-2024-08
FORMULA_NAME HouseConstruction-PT-32000-ReachabilityCardinality-2024-09
FORMULA_NAME HouseConstruction-PT-32000-ReachabilityCardinality-2024-10
FORMULA_NAME HouseConstruction-PT-32000-ReachabilityCardinality-2024-11
FORMULA_NAME HouseConstruction-PT-32000-ReachabilityCardinality-2024-12
FORMULA_NAME HouseConstruction-PT-32000-ReachabilityCardinality-2024-13
FORMULA_NAME HouseConstruction-PT-32000-ReachabilityCardinality-2024-14
FORMULA_NAME HouseConstruction-PT-32000-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1717261287108

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=HouseConstruction-PT-32000
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 17:01:29] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2024-06-01 17:01:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 17:01:29] [INFO ] Load time of PNML (sax parser for PT used): 69 ms
[2024-06-01 17:01:29] [INFO ] Transformed 26 places.
[2024-06-01 17:01:29] [INFO ] Transformed 18 transitions.
[2024-06-01 17:01:29] [INFO ] Parsed PT model containing 26 places and 18 transitions and 51 arcs in 277 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 55 ms.
Working with output stream class java.io.PrintStream
FORMULA HouseConstruction-PT-32000-ReachabilityCardinality-2024-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 128004 steps (0 resets) in 394 ms. (324 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 487 ms. (8 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 104 ms. (38 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 58 ms. (67 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 74 ms. (53 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (8 resets) in 83 ms. (47 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 82 ms. (48 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 52 ms. (75 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 89 ms. (44 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 86 ms. (46 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 66 ms. (59 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 157 ms. (25 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 41 ms. (95 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 76 ms. (51 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 199 ms. (20 steps per ms) remains 15/15 properties
Interrupted probabilistic random walk after 113633 steps, run timeout after 3001 ms. (steps per millisecond=37 ) properties seen :0 out of 15
Probabilistic random walk after 113633 steps, saw 78779 distinct states, run finished after 3014 ms. (steps per millisecond=37 ) properties seen :0
// Phase 1: matrix 18 rows 26 cols
[2024-06-01 17:01:33] [INFO ] Computed 8 invariants in 7 ms
Problem HouseConstruction-PT-32000-ReachabilityCardinality-2024-14 is UNSAT
FORMULA HouseConstruction-PT-32000-ReachabilityCardinality-2024-14 TRUE TECHNIQUES SMT_REFINEMENT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 8/8 constraints. Problems are: Problem set: 1 solved, 14 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/26 variables, 0/8 constraints. Problems are: Problem set: 1 solved, 14 unsolved
Problem HouseConstruction-PT-32000-ReachabilityCardinality-2024-07 is UNSAT
FORMULA HouseConstruction-PT-32000-ReachabilityCardinality-2024-07 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 18/44 variables, 26/34 constraints. Problems are: Problem set: 2 solved, 13 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/44 variables, 0/34 constraints. Problems are: Problem set: 2 solved, 13 unsolved
At refinement iteration 4 (OVERLAPS) 0/44 variables, 0/34 constraints. Problems are: Problem set: 2 solved, 13 unsolved
No progress, stopping.
After SMT solving in domain Real declared 44/44 variables, and 34 constraints, problems are : Problem set: 2 solved, 13 unsolved in 1064 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 26/26 constraints, PredecessorRefiner: 15/15 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 13 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 8/8 constraints. Problems are: Problem set: 2 solved, 13 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/26 variables, 0/8 constraints. Problems are: Problem set: 2 solved, 13 unsolved
At refinement iteration 2 (OVERLAPS) 18/44 variables, 26/34 constraints. Problems are: Problem set: 2 solved, 13 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/44 variables, 13/47 constraints. Problems are: Problem set: 2 solved, 13 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/44 variables, 0/47 constraints. Problems are: Problem set: 2 solved, 13 unsolved
At refinement iteration 5 (OVERLAPS) 0/44 variables, 0/47 constraints. Problems are: Problem set: 2 solved, 13 unsolved
No progress, stopping.
After SMT solving in domain Int declared 44/44 variables, and 47 constraints, problems are : Problem set: 2 solved, 13 unsolved in 1426 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 26/26 constraints, PredecessorRefiner: 13/15 constraints, Known Traps: 0/0 constraints]
After SMT, in 2585ms problems are : Problem set: 2 solved, 13 unsolved
FORMULA HouseConstruction-PT-32000-ReachabilityCardinality-2024-13 FALSE TECHNIQUES PARIKH_WALK
FORMULA HouseConstruction-PT-32000-ReachabilityCardinality-2024-12 FALSE TECHNIQUES PARIKH_WALK
FORMULA HouseConstruction-PT-32000-ReachabilityCardinality-2024-08 FALSE TECHNIQUES PARIKH_WALK
FORMULA HouseConstruction-PT-32000-ReachabilityCardinality-2024-06 TRUE TECHNIQUES PARIKH_WALK
FORMULA HouseConstruction-PT-32000-ReachabilityCardinality-2024-02 TRUE TECHNIQUES PARIKH_WALK
FORMULA HouseConstruction-PT-32000-ReachabilityCardinality-2024-01 TRUE TECHNIQUES PARIKH_WALK
FORMULA HouseConstruction-PT-32000-ReachabilityCardinality-2024-00 TRUE TECHNIQUES PARIKH_WALK
Parikh walk visited 7 properties in 30007 ms.
Support contains 25 out of 26 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 26/26 places, 18/18 transitions.
Applied a total of 0 rules in 13 ms. Remains 26 /26 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41 ms. Remains : 26/26 places, 18/18 transitions.
RANDOM walk for 128006 steps (0 resets) in 33 ms. (3764 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 62 ms. (634 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 116 ms. (341 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 385 ms. (103 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 100 ms. (396 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 185 ms. (215 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 533 ms. (74 steps per ms) remains 6/6 properties
Interrupted probabilistic random walk after 223468 steps, run timeout after 3001 ms. (steps per millisecond=74 ) properties seen :0 out of 6
Probabilistic random walk after 223468 steps, saw 141365 distinct states, run finished after 3002 ms. (steps per millisecond=74 ) properties seen :0
[2024-06-01 17:02:09] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/25 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/25 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (OVERLAPS) 1/26 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 6 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/26 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (OVERLAPS) 18/44 variables, 26/34 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/44 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 0/44 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 44/44 variables, and 34 constraints, problems are : Problem set: 0 solved, 6 unsolved in 178 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 26/26 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/25 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/25 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (OVERLAPS) 1/26 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/26 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (OVERLAPS) 18/44 variables, 26/34 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/44 variables, 6/40 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/44 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 0/44 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 44/44 variables, and 40 constraints, problems are : Problem set: 0 solved, 6 unsolved in 268 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 26/26 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
After SMT, in 461ms problems are : Problem set: 0 solved, 6 unsolved
Fused 6 Parikh solutions to 5 different solutions.
FORMULA HouseConstruction-PT-32000-ReachabilityCardinality-2024-10 FALSE TECHNIQUES PARIKH_WALK
FORMULA HouseConstruction-PT-32000-ReachabilityCardinality-2024-03 TRUE TECHNIQUES PARIKH_WALK
Parikh walk visited 2 properties in 30000 ms.
Support contains 24 out of 26 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 26/26 places, 18/18 transitions.
Applied a total of 0 rules in 2 ms. Remains 26 /26 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 26/26 places, 18/18 transitions.
RANDOM walk for 128004 steps (0 resets) in 15 ms. (8000 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (8 resets) in 34 ms. (1142 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (8 resets) in 57 ms. (689 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (8 resets) in 43 ms. (909 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 135 ms. (294 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 265686 steps, run timeout after 3001 ms. (steps per millisecond=88 ) properties seen :0 out of 4
Probabilistic random walk after 265686 steps, saw 171519 distinct states, run finished after 3007 ms. (steps per millisecond=88 ) properties seen :0
[2024-06-01 17:02:43] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/24 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (OVERLAPS) 2/26 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/26 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 18/44 variables, 26/34 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/44 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 0/44 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 44/44 variables, and 34 constraints, problems are : Problem set: 0 solved, 4 unsolved in 145 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 26/26 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/24 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (OVERLAPS) 2/26 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/26 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 18/44 variables, 26/34 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/44 variables, 4/38 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/44 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 0/44 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 44/44 variables, and 38 constraints, problems are : Problem set: 0 solved, 4 unsolved in 220 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 26/26 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
After SMT, in 395ms problems are : Problem set: 0 solved, 4 unsolved
Fused 4 Parikh solutions to 3 different solutions.
FORMULA HouseConstruction-PT-32000-ReachabilityCardinality-2024-05 FALSE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 30000 ms.
Support contains 24 out of 26 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 26/26 places, 18/18 transitions.
Applied a total of 0 rules in 2 ms. Remains 26 /26 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 26/26 places, 18/18 transitions.
RANDOM walk for 128004 steps (0 resets) in 16 ms. (7529 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 50 ms. (784 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 51 ms. (769 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 120 ms. (330 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 367517 steps, run timeout after 3001 ms. (steps per millisecond=122 ) properties seen :0 out of 3
Probabilistic random walk after 367517 steps, saw 244252 distinct states, run finished after 3001 ms. (steps per millisecond=122 ) properties seen :0
[2024-06-01 17:03:16] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/24 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 2/26 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/26 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 18/44 variables, 26/34 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/44 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 0/44 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 44/44 variables, and 34 constraints, problems are : Problem set: 0 solved, 3 unsolved in 125 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 26/26 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/24 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 2/26 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/26 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 18/44 variables, 26/34 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/44 variables, 3/37 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/44 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 0/44 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 44/44 variables, and 37 constraints, problems are : Problem set: 0 solved, 3 unsolved in 167 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 26/26 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
After SMT, in 302ms problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 2 different solutions.
FORMULA HouseConstruction-PT-32000-ReachabilityCardinality-2024-11 TRUE TECHNIQUES PARIKH_WALK
FORMULA HouseConstruction-PT-32000-ReachabilityCardinality-2024-09 TRUE TECHNIQUES PARIKH_WALK
Finished Parikh walk after 156122 steps, including 0 resets, run visited all 1 properties in 176 ms. (steps per millisecond=887 )
FORMULA HouseConstruction-PT-32000-ReachabilityCardinality-2024-15 TRUE TECHNIQUES PARIKH_WALK
Parikh walk visited 3 properties in 21400 ms.
All properties solved without resorting to model-checking.
Total runtime 129114 ms.
ITS solved all properties within timeout

BK_STOP 1717261418534

--------------------
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="HouseConstruction-PT-32000"
export BK_EXAMINATION="ReachabilityCardinality"
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 HouseConstruction-PT-32000, 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 r500-smll-171649587800254"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HouseConstruction-PT-32000.tgz
mv HouseConstruction-PT-32000 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 ;