fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r504-tall-171649612000062
Last Updated
July 7, 2024

About the Execution of LTSMin+red for JoinFreeModules-PT-0200

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
1673.936 70586.00 105626.00 237.00 TTTFFFFFTFTTTFTT normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r504-tall-171649612000062.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is JoinFreeModules-PT-0200, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r504-tall-171649612000062
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 6.6K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K 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 6.1K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Apr 22 14:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 22 14:50 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:22 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 19 18:33 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 11 14:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 151K Apr 11 14:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.3K Apr 11 14:20 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 82K Apr 11 14:20 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:50 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:50 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 613K 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 JoinFreeModules-PT-0200-ReachabilityCardinality-2024-00
FORMULA_NAME JoinFreeModules-PT-0200-ReachabilityCardinality-2024-01
FORMULA_NAME JoinFreeModules-PT-0200-ReachabilityCardinality-2024-02
FORMULA_NAME JoinFreeModules-PT-0200-ReachabilityCardinality-2024-03
FORMULA_NAME JoinFreeModules-PT-0200-ReachabilityCardinality-2024-04
FORMULA_NAME JoinFreeModules-PT-0200-ReachabilityCardinality-2024-05
FORMULA_NAME JoinFreeModules-PT-0200-ReachabilityCardinality-2024-06
FORMULA_NAME JoinFreeModules-PT-0200-ReachabilityCardinality-2024-07
FORMULA_NAME JoinFreeModules-PT-0200-ReachabilityCardinality-2024-08
FORMULA_NAME JoinFreeModules-PT-0200-ReachabilityCardinality-2024-09
FORMULA_NAME JoinFreeModules-PT-0200-ReachabilityCardinality-2024-10
FORMULA_NAME JoinFreeModules-PT-0200-ReachabilityCardinality-2024-11
FORMULA_NAME JoinFreeModules-PT-0200-ReachabilityCardinality-2024-12
FORMULA_NAME JoinFreeModules-PT-0200-ReachabilityCardinality-2024-13
FORMULA_NAME JoinFreeModules-PT-0200-ReachabilityCardinality-2024-14
FORMULA_NAME JoinFreeModules-PT-0200-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1717219167236

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=JoinFreeModules-PT-0200
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 05:19:28] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2024-06-01 05:19:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 05:19:28] [INFO ] Load time of PNML (sax parser for PT used): 137 ms
[2024-06-01 05:19:28] [INFO ] Transformed 1001 places.
[2024-06-01 05:19:28] [INFO ] Transformed 1601 transitions.
[2024-06-01 05:19:28] [INFO ] Parsed PT model containing 1001 places and 1601 transitions and 4602 arcs in 255 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 20 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 7 formulas.
Reduce places removed 1 places and 0 transitions.
FORMULA JoinFreeModules-PT-0200-ReachabilityCardinality-2024-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-0200-ReachabilityCardinality-2024-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-0200-ReachabilityCardinality-2024-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-0200-ReachabilityCardinality-2024-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-0200-ReachabilityCardinality-2024-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-0200-ReachabilityCardinality-2024-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-0200-ReachabilityCardinality-2024-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40419 steps (8 resets) in 1312 ms. (30 steps per ms) remains 7/9 properties
FORMULA JoinFreeModules-PT-0200-ReachabilityCardinality-2024-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA JoinFreeModules-PT-0200-ReachabilityCardinality-2024-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 875 ms. (45 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 566 ms. (70 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1186 ms. (33 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 527 ms. (75 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 436 ms. (91 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 455 ms. (87 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 441 ms. (90 steps per ms) remains 7/7 properties
// Phase 1: matrix 1601 rows 1000 cols
[2024-06-01 05:19:30] [INFO ] Computed 200 invariants in 25 ms
[2024-06-01 05:19:30] [INFO ] State equation strengthened by 200 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/208 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 477/685 variables, 137/137 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/685 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 1096/1781 variables, 685/822 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1781 variables, 137/959 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1781 variables, 0/959 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (OVERLAPS) 0/1781 variables, 0/959 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1781/2601 variables, and 959 constraints, problems are : Problem set: 0 solved, 7 unsolved in 1419 ms.
Refiners :[Positive P Invariants (semi-flows): 137/200 constraints, State Equation: 685/1000 constraints, ReadFeed: 137/200 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
[2024-06-01 05:19:32] [INFO ] Deduced a trap composed of 3 places in 44 ms of which 13 ms to minimize.
At refinement iteration 0 (INCLUDED_ONLY) 0/208 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/208 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (OVERLAPS) 477/685 variables, 137/138 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-06-01 05:19:32] [INFO ] Deduced a trap composed of 3 places in 72 ms of which 3 ms to minimize.
[2024-06-01 05:19:32] [INFO ] Deduced a trap composed of 3 places in 62 ms of which 1 ms to minimize.
[2024-06-01 05:19:32] [INFO ] Deduced a trap composed of 3 places in 58 ms of which 1 ms to minimize.
[2024-06-01 05:19:32] [INFO ] Deduced a trap composed of 3 places in 60 ms of which 1 ms to minimize.
[2024-06-01 05:19:32] [INFO ] Deduced a trap composed of 3 places in 53 ms of which 2 ms to minimize.
[2024-06-01 05:19:32] [INFO ] Deduced a trap composed of 3 places in 69 ms of which 1 ms to minimize.
[2024-06-01 05:19:32] [INFO ] Deduced a trap composed of 3 places in 55 ms of which 3 ms to minimize.
[2024-06-01 05:19:32] [INFO ] Deduced a trap composed of 3 places in 61 ms of which 1 ms to minimize.
[2024-06-01 05:19:33] [INFO ] Deduced a trap composed of 3 places in 47 ms of which 2 ms to minimize.
[2024-06-01 05:19:33] [INFO ] Deduced a trap composed of 3 places in 53 ms of which 1 ms to minimize.
[2024-06-01 05:19:33] [INFO ] Deduced a trap composed of 3 places in 54 ms of which 1 ms to minimize.
[2024-06-01 05:19:33] [INFO ] Deduced a trap composed of 3 places in 55 ms of which 3 ms to minimize.
[2024-06-01 05:19:33] [INFO ] Deduced a trap composed of 3 places in 53 ms of which 1 ms to minimize.
[2024-06-01 05:19:33] [INFO ] Deduced a trap composed of 3 places in 43 ms of which 1 ms to minimize.
[2024-06-01 05:19:33] [INFO ] Deduced a trap composed of 3 places in 43 ms of which 1 ms to minimize.
[2024-06-01 05:19:33] [INFO ] Deduced a trap composed of 3 places in 52 ms of which 1 ms to minimize.
[2024-06-01 05:19:33] [INFO ] Deduced a trap composed of 3 places in 42 ms of which 1 ms to minimize.
[2024-06-01 05:19:33] [INFO ] Deduced a trap composed of 3 places in 44 ms of which 1 ms to minimize.
[2024-06-01 05:19:33] [INFO ] Deduced a trap composed of 3 places in 42 ms of which 1 ms to minimize.
[2024-06-01 05:19:33] [INFO ] Deduced a trap composed of 3 places in 40 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/685 variables, 20/158 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-06-01 05:19:33] [INFO ] Deduced a trap composed of 3 places in 41 ms of which 1 ms to minimize.
[2024-06-01 05:19:33] [INFO ] Deduced a trap composed of 3 places in 46 ms of which 1 ms to minimize.
[2024-06-01 05:19:33] [INFO ] Deduced a trap composed of 3 places in 41 ms of which 1 ms to minimize.
[2024-06-01 05:19:33] [INFO ] Deduced a trap composed of 3 places in 37 ms of which 1 ms to minimize.
[2024-06-01 05:19:33] [INFO ] Deduced a trap composed of 3 places in 38 ms of which 1 ms to minimize.
[2024-06-01 05:19:33] [INFO ] Deduced a trap composed of 3 places in 36 ms of which 0 ms to minimize.
[2024-06-01 05:19:34] [INFO ] Deduced a trap composed of 3 places in 35 ms of which 1 ms to minimize.
[2024-06-01 05:19:34] [INFO ] Deduced a trap composed of 3 places in 36 ms of which 1 ms to minimize.
[2024-06-01 05:19:34] [INFO ] Deduced a trap composed of 3 places in 39 ms of which 0 ms to minimize.
[2024-06-01 05:19:34] [INFO ] Deduced a trap composed of 3 places in 36 ms of which 0 ms to minimize.
[2024-06-01 05:19:34] [INFO ] Deduced a trap composed of 3 places in 34 ms of which 0 ms to minimize.
[2024-06-01 05:19:34] [INFO ] Deduced a trap composed of 3 places in 36 ms of which 0 ms to minimize.
[2024-06-01 05:19:34] [INFO ] Deduced a trap composed of 4 places in 37 ms of which 1 ms to minimize.
[2024-06-01 05:19:34] [INFO ] Deduced a trap composed of 3 places in 38 ms of which 4 ms to minimize.
[2024-06-01 05:19:34] [INFO ] Deduced a trap composed of 3 places in 34 ms of which 1 ms to minimize.
[2024-06-01 05:19:34] [INFO ] Deduced a trap composed of 3 places in 34 ms of which 1 ms to minimize.
[2024-06-01 05:19:34] [INFO ] Deduced a trap composed of 3 places in 33 ms of which 1 ms to minimize.
[2024-06-01 05:19:34] [INFO ] Deduced a trap composed of 3 places in 32 ms of which 1 ms to minimize.
[2024-06-01 05:19:34] [INFO ] Deduced a trap composed of 3 places in 27 ms of which 1 ms to minimize.
[2024-06-01 05:19:34] [INFO ] Deduced a trap composed of 3 places in 32 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/685 variables, 20/178 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-06-01 05:19:34] [INFO ] Deduced a trap composed of 3 places in 28 ms of which 0 ms to minimize.
[2024-06-01 05:19:34] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 0 ms to minimize.
[2024-06-01 05:19:34] [INFO ] Deduced a trap composed of 3 places in 29 ms of which 1 ms to minimize.
[2024-06-01 05:19:34] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 0 ms to minimize.
[2024-06-01 05:19:34] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 1 ms to minimize.
[2024-06-01 05:19:34] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 1 ms to minimize.
[2024-06-01 05:19:34] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 1 ms to minimize.
[2024-06-01 05:19:35] [INFO ] Deduced a trap composed of 3 places in 26 ms of which 1 ms to minimize.
[2024-06-01 05:19:35] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/685 variables, 9/187 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/685 variables, 0/187 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (OVERLAPS) 1096/1781 variables, 685/872 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1781 variables, 137/1009 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1781 variables, 7/1016 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1781/2601 variables, and 1016 constraints, problems are : Problem set: 0 solved, 7 unsolved in 5019 ms.
Refiners :[Positive P Invariants (semi-flows): 137/200 constraints, State Equation: 685/1000 constraints, ReadFeed: 137/200 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 50/50 constraints]
After SMT, in 6604ms problems are : Problem set: 0 solved, 7 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 208 out of 1000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1000/1000 places, 1601/1601 transitions.
Graph (complete) has 2400 edges and 1000 vertex of which 685 are kept as prefixes of interest. Removing 315 places using SCC suffix rule.3 ms
Discarding 315 places :
Also discarding 504 output transitions
Drop transitions (Output transitions of discarded places.) removed 504 transitions
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 685 transition count 1096
Applied a total of 2 rules in 78 ms. Remains 685 /1000 variables (removed 315) and now considering 1096/1601 (removed 505) transitions.
Running 822 sub problems to find dead transitions.
// Phase 1: matrix 1096 rows 685 cols
[2024-06-01 05:19:37] [INFO ] Computed 137 invariants in 4 ms
[2024-06-01 05:19:37] [INFO ] State equation strengthened by 137 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/548 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 822 unsolved
At refinement iteration 1 (OVERLAPS) 137/685 variables, 137/137 constraints. Problems are: Problem set: 0 solved, 822 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 685/1781 variables, and 137 constraints, problems are : Problem set: 0 solved, 822 unsolved in 20038 ms.
Refiners :[Positive P Invariants (semi-flows): 137/137 constraints, State Equation: 0/685 constraints, ReadFeed: 0/137 constraints, PredecessorRefiner: 822/822 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 822 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/548 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 822 unsolved
At refinement iteration 1 (OVERLAPS) 137/685 variables, 137/137 constraints. Problems are: Problem set: 0 solved, 822 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/685 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 822 unsolved
At refinement iteration 3 (OVERLAPS) 1096/1781 variables, 685/822 constraints. Problems are: Problem set: 0 solved, 822 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1781 variables, 137/959 constraints. Problems are: Problem set: 0 solved, 822 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1781 variables, 822/1781 constraints. Problems are: Problem set: 0 solved, 822 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1781/1781 variables, and 1781 constraints, problems are : Problem set: 0 solved, 822 unsolved in 20028 ms.
Refiners :[Positive P Invariants (semi-flows): 137/137 constraints, State Equation: 685/685 constraints, ReadFeed: 137/137 constraints, PredecessorRefiner: 822/822 constraints, Known Traps: 0/0 constraints]
After SMT, in 40280ms problems are : Problem set: 0 solved, 822 unsolved
Search for dead transitions found 0 dead transitions in 40292ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40390 ms. Remains : 685/1000 places, 1096/1601 transitions.
RANDOM walk for 40393 steps (8 resets) in 397 ms. (101 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 455 ms. (87 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 405 ms. (98 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 383 ms. (104 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 323 ms. (123 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 329 ms. (121 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 314 ms. (126 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 313 ms. (127 steps per ms) remains 7/7 properties
Interrupted probabilistic random walk after 121861 steps, run timeout after 3001 ms. (steps per millisecond=40 ) properties seen :0 out of 7
Probabilistic random walk after 121861 steps, saw 121201 distinct states, run finished after 3013 ms. (steps per millisecond=40 ) properties seen :0
[2024-06-01 05:20:21] [INFO ] Invariant cache hit.
[2024-06-01 05:20:21] [INFO ] State equation strengthened by 137 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/208 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 477/685 variables, 137/137 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/685 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 1096/1781 variables, 685/822 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1781 variables, 137/959 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1781 variables, 0/959 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (OVERLAPS) 0/1781 variables, 0/959 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1781/1781 variables, and 959 constraints, problems are : Problem set: 0 solved, 7 unsolved in 1151 ms.
Refiners :[Positive P Invariants (semi-flows): 137/137 constraints, State Equation: 685/685 constraints, ReadFeed: 137/137 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/208 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 477/685 variables, 137/137 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-06-01 05:20:22] [INFO ] Deduced a trap composed of 3 places in 81 ms of which 2 ms to minimize.
[2024-06-01 05:20:22] [INFO ] Deduced a trap composed of 3 places in 76 ms of which 1 ms to minimize.
[2024-06-01 05:20:22] [INFO ] Deduced a trap composed of 3 places in 69 ms of which 1 ms to minimize.
[2024-06-01 05:20:23] [INFO ] Deduced a trap composed of 3 places in 73 ms of which 1 ms to minimize.
[2024-06-01 05:20:23] [INFO ] Deduced a trap composed of 3 places in 61 ms of which 1 ms to minimize.
[2024-06-01 05:20:23] [INFO ] Deduced a trap composed of 3 places in 64 ms of which 1 ms to minimize.
[2024-06-01 05:20:23] [INFO ] Deduced a trap composed of 3 places in 54 ms of which 2 ms to minimize.
[2024-06-01 05:20:23] [INFO ] Deduced a trap composed of 3 places in 51 ms of which 2 ms to minimize.
[2024-06-01 05:20:23] [INFO ] Deduced a trap composed of 3 places in 56 ms of which 1 ms to minimize.
[2024-06-01 05:20:23] [INFO ] Deduced a trap composed of 3 places in 56 ms of which 2 ms to minimize.
[2024-06-01 05:20:23] [INFO ] Deduced a trap composed of 3 places in 59 ms of which 1 ms to minimize.
[2024-06-01 05:20:23] [INFO ] Deduced a trap composed of 3 places in 53 ms of which 1 ms to minimize.
[2024-06-01 05:20:23] [INFO ] Deduced a trap composed of 3 places in 50 ms of which 2 ms to minimize.
[2024-06-01 05:20:23] [INFO ] Deduced a trap composed of 3 places in 56 ms of which 1 ms to minimize.
[2024-06-01 05:20:23] [INFO ] Deduced a trap composed of 3 places in 50 ms of which 1 ms to minimize.
[2024-06-01 05:20:23] [INFO ] Deduced a trap composed of 3 places in 47 ms of which 1 ms to minimize.
[2024-06-01 05:20:23] [INFO ] Deduced a trap composed of 3 places in 50 ms of which 2 ms to minimize.
[2024-06-01 05:20:23] [INFO ] Deduced a trap composed of 3 places in 45 ms of which 1 ms to minimize.
[2024-06-01 05:20:24] [INFO ] Deduced a trap composed of 3 places in 49 ms of which 1 ms to minimize.
[2024-06-01 05:20:24] [INFO ] Deduced a trap composed of 3 places in 48 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/685 variables, 20/157 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-06-01 05:20:24] [INFO ] Deduced a trap composed of 3 places in 49 ms of which 0 ms to minimize.
[2024-06-01 05:20:24] [INFO ] Deduced a trap composed of 3 places in 47 ms of which 1 ms to minimize.
[2024-06-01 05:20:24] [INFO ] Deduced a trap composed of 3 places in 42 ms of which 0 ms to minimize.
[2024-06-01 05:20:24] [INFO ] Deduced a trap composed of 3 places in 48 ms of which 1 ms to minimize.
[2024-06-01 05:20:24] [INFO ] Deduced a trap composed of 3 places in 44 ms of which 1 ms to minimize.
[2024-06-01 05:20:24] [INFO ] Deduced a trap composed of 3 places in 41 ms of which 1 ms to minimize.
[2024-06-01 05:20:24] [INFO ] Deduced a trap composed of 3 places in 41 ms of which 1 ms to minimize.
[2024-06-01 05:20:24] [INFO ] Deduced a trap composed of 3 places in 40 ms of which 0 ms to minimize.
[2024-06-01 05:20:24] [INFO ] Deduced a trap composed of 3 places in 42 ms of which 1 ms to minimize.
[2024-06-01 05:20:24] [INFO ] Deduced a trap composed of 3 places in 39 ms of which 1 ms to minimize.
[2024-06-01 05:20:24] [INFO ] Deduced a trap composed of 3 places in 38 ms of which 1 ms to minimize.
[2024-06-01 05:20:24] [INFO ] Deduced a trap composed of 3 places in 37 ms of which 1 ms to minimize.
[2024-06-01 05:20:24] [INFO ] Deduced a trap composed of 3 places in 37 ms of which 1 ms to minimize.
[2024-06-01 05:20:24] [INFO ] Deduced a trap composed of 3 places in 35 ms of which 1 ms to minimize.
[2024-06-01 05:20:24] [INFO ] Deduced a trap composed of 3 places in 32 ms of which 1 ms to minimize.
[2024-06-01 05:20:24] [INFO ] Deduced a trap composed of 4 places in 34 ms of which 1 ms to minimize.
[2024-06-01 05:20:24] [INFO ] Deduced a trap composed of 3 places in 31 ms of which 1 ms to minimize.
[2024-06-01 05:20:25] [INFO ] Deduced a trap composed of 3 places in 34 ms of which 1 ms to minimize.
[2024-06-01 05:20:25] [INFO ] Deduced a trap composed of 3 places in 31 ms of which 1 ms to minimize.
[2024-06-01 05:20:25] [INFO ] Deduced a trap composed of 3 places in 28 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/685 variables, 20/177 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-06-01 05:20:25] [INFO ] Deduced a trap composed of 3 places in 31 ms of which 0 ms to minimize.
[2024-06-01 05:20:25] [INFO ] Deduced a trap composed of 3 places in 31 ms of which 1 ms to minimize.
[2024-06-01 05:20:25] [INFO ] Deduced a trap composed of 3 places in 36 ms of which 1 ms to minimize.
[2024-06-01 05:20:25] [INFO ] Deduced a trap composed of 3 places in 29 ms of which 1 ms to minimize.
[2024-06-01 05:20:25] [INFO ] Deduced a trap composed of 3 places in 29 ms of which 1 ms to minimize.
[2024-06-01 05:20:25] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 1 ms to minimize.
[2024-06-01 05:20:25] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 0 ms to minimize.
[2024-06-01 05:20:25] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 1 ms to minimize.
[2024-06-01 05:20:25] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 1 ms to minimize.
[2024-06-01 05:20:25] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 0 ms to minimize.
[2024-06-01 05:20:25] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 0 ms to minimize.
[2024-06-01 05:20:25] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 0 ms to minimize.
[2024-06-01 05:20:25] [INFO ] Deduced a trap composed of 3 places in 20 ms of which 0 ms to minimize.
[2024-06-01 05:20:25] [INFO ] Deduced a trap composed of 3 places in 19 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/685 variables, 14/191 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-06-01 05:20:25] [INFO ] Deduced a trap composed of 3 places in 26 ms of which 0 ms to minimize.
[2024-06-01 05:20:25] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/685 variables, 2/193 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/685 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (OVERLAPS) 1096/1781 variables, 685/878 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1781 variables, 137/1015 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1781 variables, 7/1022 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-06-01 05:20:32] [INFO ] Deduced a trap composed of 4 places in 31 ms of which 1 ms to minimize.
[2024-06-01 05:20:32] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/1781 variables, 2/1024 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1781 variables, 0/1024 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-06-01 05:20:34] [INFO ] Deduced a trap composed of 3 places in 29 ms of which 1 ms to minimize.
At refinement iteration 12 (OVERLAPS) 0/1781 variables, 1/1025 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1781 variables, 0/1025 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 14 (OVERLAPS) 0/1781 variables, 0/1025 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1781/1781 variables, and 1025 constraints, problems are : Problem set: 0 solved, 7 unsolved in 13341 ms.
Refiners :[Positive P Invariants (semi-flows): 137/137 constraints, State Equation: 685/685 constraints, ReadFeed: 137/137 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 59/59 constraints]
After SMT, in 14535ms problems are : Problem set: 0 solved, 7 unsolved
Fused 7 Parikh solutions to 5 different solutions.
Finished Parikh walk after 86664 steps, including 2 resets, run visited all 7 properties in 1896 ms. (steps per millisecond=45 )
FORMULA JoinFreeModules-PT-0200-ReachabilityCardinality-2024-15 TRUE TECHNIQUES PARIKH_WALK
FORMULA JoinFreeModules-PT-0200-ReachabilityCardinality-2024-10 TRUE TECHNIQUES PARIKH_WALK
FORMULA JoinFreeModules-PT-0200-ReachabilityCardinality-2024-09 FALSE TECHNIQUES PARIKH_WALK
FORMULA JoinFreeModules-PT-0200-ReachabilityCardinality-2024-08 TRUE TECHNIQUES PARIKH_WALK
FORMULA JoinFreeModules-PT-0200-ReachabilityCardinality-2024-07 FALSE TECHNIQUES PARIKH_WALK
FORMULA JoinFreeModules-PT-0200-ReachabilityCardinality-2024-02 TRUE TECHNIQUES PARIKH_WALK
FORMULA JoinFreeModules-PT-0200-ReachabilityCardinality-2024-00 TRUE TECHNIQUES PARIKH_WALK
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 2 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 7 properties in 1904 ms.
All properties solved without resorting to model-checking.
Total runtime 69386 ms.
ITS solved all properties within timeout

BK_STOP 1717219237822

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ 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="JoinFreeModules-PT-0200"
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 JoinFreeModules-PT-0200, 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 r504-tall-171649612000062"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/JoinFreeModules-PT-0200.tgz
mv JoinFreeModules-PT-0200 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 ;