About the Execution of LTSMin+red for FlexibleBarrier-PT-22b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 2822.384 | 367962.00 | 698032.00 | 907.20 | T | 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.r498-tall-171640617100097.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 FlexibleBarrier-PT-22b, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r498-tall-171640617100097
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.2M
-rw-r--r-- 1 mcc users 6.3K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K 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 3.6K May 19 07:09 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 19 15:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 19 07:18 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 18:22 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.0K Apr 13 08:29 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 75K Apr 13 08:29 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Apr 13 08:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 118K Apr 13 08:29 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:45 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:45 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 1.8M 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
FORMULA_NAME QuasiLiveness
=== Now, execution of the tool begins
BK_START 1717192838190
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=FlexibleBarrier-PT-22b
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-05-31 22:00:39] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -timeout, 180, -rebuildPNML]
[2024-05-31 22:00:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 22:00:39] [INFO ] Load time of PNML (sax parser for PT used): 256 ms
[2024-05-31 22:00:39] [INFO ] Transformed 6478 places.
[2024-05-31 22:00:39] [INFO ] Transformed 7469 transitions.
[2024-05-31 22:00:39] [INFO ] Found NUPN structural information;
[2024-05-31 22:00:39] [INFO ] Parsed PT model containing 6478 places and 7469 transitions and 18797 arcs in 412 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 6478/6478 places, 7469/7469 transitions.
Graph (trivial) has 6410 edges and 6478 vertex of which 134 / 6478 are part of one of the 22 SCC in 21 ms
Free SCC test removed 112 places
Ensure Unique test removed 113 transitions
Reduce isomorphic transitions removed 113 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1571 transitions
Trivial Post-agglo rules discarded 1571 transitions
Performed 1571 trivial Post agglomeration. Transition count delta: 1571
Iterating post reduction 0 with 1571 rules applied. Total rules applied 1572 place count 6366 transition count 5785
Reduce places removed 1571 places and 0 transitions.
Iterating post reduction 1 with 1571 rules applied. Total rules applied 3143 place count 4795 transition count 5785
Performed 462 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 462 Pre rules applied. Total rules applied 3143 place count 4795 transition count 5323
Deduced a syphon composed of 462 places in 23 ms
Reduce places removed 462 places and 0 transitions.
Iterating global reduction 2 with 924 rules applied. Total rules applied 4067 place count 4333 transition count 5323
Performed 2831 Post agglomeration using F-continuation condition.Transition count delta: 2831
Deduced a syphon composed of 2831 places in 1 ms
Reduce places removed 2831 places and 0 transitions.
Iterating global reduction 2 with 5662 rules applied. Total rules applied 9729 place count 1502 transition count 2492
Applied a total of 9729 rules in 803 ms. Remains 1502 /6478 variables (removed 4976) and now considering 2492/7469 (removed 4977) transitions.
[2024-05-31 22:00:40] [INFO ] Flow matrix only has 2427 transitions (discarded 65 similar events)
// Phase 1: matrix 2427 rows 1502 cols
[2024-05-31 22:00:40] [INFO ] Computed 24 invariants in 157 ms
[2024-05-31 22:00:42] [INFO ] Implicit Places using invariants in 1644 ms returned []
[2024-05-31 22:00:42] [INFO ] Flow matrix only has 2427 transitions (discarded 65 similar events)
[2024-05-31 22:00:42] [INFO ] Invariant cache hit.
[2024-05-31 22:00:43] [INFO ] State equation strengthened by 133 read => feed constraints.
[2024-05-31 22:00:46] [INFO ] Implicit Places using invariants and state equation in 3845 ms returned []
Implicit Place search using SMT with State Equation took 5519 ms to find 0 implicit places.
Running 2491 sub problems to find dead transitions.
[2024-05-31 22:00:46] [INFO ] Flow matrix only has 2427 transitions (discarded 65 similar events)
[2024-05-31 22:00:46] [INFO ] Invariant cache hit.
[2024-05-31 22:00:46] [INFO ] State equation strengthened by 133 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1501 variables, 1501/1501 constraints. Problems are: Problem set: 0 solved, 2491 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1501/3929 variables, and 1501 constraints, problems are : Problem set: 0 solved, 2491 unsolved in 30087 ms.
Refiners :[Domain max(s): 1501/1502 constraints, Positive P Invariants (semi-flows): 0/24 constraints, State Equation: 0/1502 constraints, ReadFeed: 0/133 constraints, PredecessorRefiner: 2491/1984 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2491 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1501 variables, 1501/1501 constraints. Problems are: Problem set: 0 solved, 2491 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1501/3929 variables, and 1501 constraints, problems are : Problem set: 0 solved, 2491 unsolved in 30035 ms.
Refiners :[Domain max(s): 1501/1502 constraints, Positive P Invariants (semi-flows): 0/24 constraints, State Equation: 0/1502 constraints, ReadFeed: 0/133 constraints, PredecessorRefiner: 507/1984 constraints, Known Traps: 0/0 constraints]
After SMT, in 68254ms problems are : Problem set: 0 solved, 2491 unsolved
Search for dead transitions found 0 dead transitions in 68303ms
Starting structural reductions in LIVENESS mode, iteration 1 : 1502/6478 places, 2492/7469 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 74666 ms. Remains : 1502/6478 places, 2492/7469 transitions.
Discarding 1455 transitions out of 2492. Remains 1037
Initial state reduction rules removed 1 formulas.
RANDOM walk for 40000 steps (1456 resets) in 6908 ms. (5 steps per ms) remains 947/1036 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 947/947 properties
BEST_FIRST walk for 124 steps (0 resets) in 11 ms. (10 steps per ms) remains 947/947 properties
BEST_FIRST walk for 124 steps (0 resets) in 12 ms. (9 steps per ms) remains 947/947 properties
BEST_FIRST walk for 124 steps (0 resets) in 10 ms. (11 steps per ms) remains 947/947 properties
BEST_FIRST walk for 124 steps (0 resets) in 14 ms. (8 steps per ms) remains 947/947 properties
BEST_FIRST walk for 124 steps (0 resets) in 12 ms. (9 steps per ms) remains 947/947 properties
BEST_FIRST walk for 124 steps (0 resets) in 17 ms. (6 steps per ms) remains 947/947 properties
BEST_FIRST walk for 124 steps (0 resets) in 10 ms. (11 steps per ms) remains 947/947 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 947/947 properties
BEST_FIRST walk for 124 steps (0 resets) in 11 ms. (10 steps per ms) remains 947/947 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 947/947 properties
BEST_FIRST walk for 124 steps (0 resets) in 16 ms. (7 steps per ms) remains 947/947 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 947/947 properties
BEST_FIRST walk for 124 steps (0 resets) in 11 ms. (10 steps per ms) remains 947/947 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 947/947 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 947/947 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 947/947 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 947/947 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 947/947 properties
BEST_FIRST walk for 124 steps (0 resets) in 10 ms. (11 steps per ms) remains 947/947 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 947/947 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 947/947 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 947/947 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 947/947 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 947/947 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 947/947 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 947/947 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 947/947 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 947/947 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 947/947 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 947/947 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 947/947 properties
BEST_FIRST walk for 124 steps (0 resets) in 4 ms. (24 steps per ms) remains 947/947 properties
BEST_FIRST walk for 124 steps (0 resets) in 4 ms. (24 steps per ms) remains 947/947 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 947/947 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 947/947 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 947/947 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 947/947 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 947/947 properties
BEST_FIRST walk for 124 steps (0 resets) in 4 ms. (24 steps per ms) remains 947/947 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 947/947 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 947/947 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 947/947 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 947/947 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 947/947 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 947/947 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 947/947 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 947/947 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 947/947 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 947/947 properties
Probabilistic random walk after 30001 steps, saw 29943 distinct states, run finished after 2388 ms. (steps per millisecond=12 ) properties seen :0
[2024-05-31 22:01:58] [INFO ] Flow matrix only has 2427 transitions (discarded 65 similar events)
[2024-05-31 22:01:58] [INFO ] Invariant cache hit.
[2024-05-31 22:01:58] [INFO ] State equation strengthened by 133 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1411 variables, 1411/1411 constraints. Problems are: Problem set: 0 solved, 947 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1411/3929 variables, and 1411 constraints, problems are : Problem set: 0 solved, 947 unsolved in 5027 ms.
Refiners :[Domain max(s): 1411/1502 constraints, Positive P Invariants (semi-flows): 0/24 constraints, State Equation: 0/1502 constraints, ReadFeed: 0/133 constraints, PredecessorRefiner: 947/925 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 947 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1411 variables, 1411/1411 constraints. Problems are: Problem set: 0 solved, 947 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1411/3929 variables, and 1411 constraints, problems are : Problem set: 0 solved, 947 unsolved in 5017 ms.
Refiners :[Domain max(s): 1411/1502 constraints, Positive P Invariants (semi-flows): 0/24 constraints, State Equation: 0/1502 constraints, ReadFeed: 0/133 constraints, PredecessorRefiner: 22/925 constraints, Known Traps: 0/0 constraints]
After SMT, in 11166ms problems are : Problem set: 0 solved, 947 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1411 out of 1502 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1502/1502 places, 2492/2492 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 66 transitions
Reduce isomorphic transitions removed 66 transitions.
Iterating post reduction 0 with 66 rules applied. Total rules applied 66 place count 1502 transition count 2426
Free-agglomeration rule applied 23 times.
Iterating global reduction 1 with 23 rules applied. Total rules applied 89 place count 1502 transition count 2403
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 1 with 23 rules applied. Total rules applied 112 place count 1479 transition count 2403
Applied a total of 112 rules in 543 ms. Remains 1479 /1502 variables (removed 23) and now considering 2403/2492 (removed 89) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 544 ms. Remains : 1479/1502 places, 2403/2492 transitions.
RANDOM walk for 1734662 steps (66618 resets) in 120004 ms. (14 steps per ms) remains 877/947 properties
BEST_FIRST walk for 4004 steps (0 resets) in 9 ms. (400 steps per ms) remains 877/877 properties
BEST_FIRST walk for 4004 steps (0 resets) in 12 ms. (308 steps per ms) remains 877/877 properties
BEST_FIRST walk for 4004 steps (0 resets) in 13 ms. (286 steps per ms) remains 877/877 properties
BEST_FIRST walk for 4004 steps (0 resets) in 10 ms. (364 steps per ms) remains 877/877 properties
BEST_FIRST walk for 4004 steps (0 resets) in 12 ms. (308 steps per ms) remains 877/877 properties
BEST_FIRST walk for 4004 steps (0 resets) in 9 ms. (400 steps per ms) remains 877/877 properties
BEST_FIRST walk for 4004 steps (0 resets) in 8 ms. (444 steps per ms) remains 877/877 properties
BEST_FIRST walk for 4004 steps (0 resets) in 6 ms. (572 steps per ms) remains 877/877 properties
BEST_FIRST walk for 4004 steps (0 resets) in 8 ms. (444 steps per ms) remains 877/877 properties
BEST_FIRST walk for 4004 steps (0 resets) in 7 ms. (500 steps per ms) remains 877/877 properties
BEST_FIRST walk for 4004 steps (0 resets) in 8 ms. (444 steps per ms) remains 877/877 properties
BEST_FIRST walk for 4004 steps (0 resets) in 8 ms. (444 steps per ms) remains 877/877 properties
BEST_FIRST walk for 4004 steps (0 resets) in 7 ms. (500 steps per ms) remains 877/877 properties
BEST_FIRST walk for 4004 steps (0 resets) in 6 ms. (572 steps per ms) remains 877/877 properties
BEST_FIRST walk for 4004 steps (0 resets) in 5 ms. (667 steps per ms) remains 877/877 properties
BEST_FIRST walk for 4004 steps (0 resets) in 7 ms. (500 steps per ms) remains 877/877 properties
BEST_FIRST walk for 4004 steps (0 resets) in 7 ms. (500 steps per ms) remains 877/877 properties
BEST_FIRST walk for 4004 steps (0 resets) in 8 ms. (444 steps per ms) remains 877/877 properties
BEST_FIRST walk for 4004 steps (0 resets) in 8 ms. (444 steps per ms) remains 877/877 properties
BEST_FIRST walk for 4004 steps (0 resets) in 7 ms. (500 steps per ms) remains 877/877 properties
BEST_FIRST walk for 4004 steps (0 resets) in 7 ms. (500 steps per ms) remains 877/877 properties
BEST_FIRST walk for 4004 steps (0 resets) in 7 ms. (500 steps per ms) remains 877/877 properties
BEST_FIRST walk for 4004 steps (0 resets) in 7 ms. (500 steps per ms) remains 877/877 properties
BEST_FIRST walk for 4004 steps (0 resets) in 7 ms. (500 steps per ms) remains 877/877 properties
BEST_FIRST walk for 4004 steps (0 resets) in 7 ms. (500 steps per ms) remains 877/877 properties
BEST_FIRST walk for 4004 steps (0 resets) in 7 ms. (500 steps per ms) remains 877/877 properties
BEST_FIRST walk for 4004 steps (0 resets) in 5 ms. (667 steps per ms) remains 877/877 properties
BEST_FIRST walk for 4004 steps (0 resets) in 7 ms. (500 steps per ms) remains 877/877 properties
BEST_FIRST walk for 4004 steps (0 resets) in 6 ms. (572 steps per ms) remains 877/877 properties
BEST_FIRST walk for 4004 steps (0 resets) in 7 ms. (500 steps per ms) remains 877/877 properties
BEST_FIRST walk for 4004 steps (0 resets) in 8 ms. (444 steps per ms) remains 877/877 properties
BEST_FIRST walk for 4004 steps (0 resets) in 5 ms. (667 steps per ms) remains 877/877 properties
BEST_FIRST walk for 4004 steps (0 resets) in 7 ms. (500 steps per ms) remains 877/877 properties
BEST_FIRST walk for 4004 steps (0 resets) in 8 ms. (444 steps per ms) remains 877/877 properties
BEST_FIRST walk for 4004 steps (0 resets) in 7 ms. (500 steps per ms) remains 877/877 properties
BEST_FIRST walk for 4004 steps (0 resets) in 7 ms. (500 steps per ms) remains 877/877 properties
BEST_FIRST walk for 4004 steps (0 resets) in 6 ms. (572 steps per ms) remains 877/877 properties
BEST_FIRST walk for 4004 steps (0 resets) in 7 ms. (500 steps per ms) remains 877/877 properties
BEST_FIRST walk for 4004 steps (0 resets) in 8 ms. (444 steps per ms) remains 877/877 properties
BEST_FIRST walk for 4004 steps (0 resets) in 7 ms. (500 steps per ms) remains 877/877 properties
BEST_FIRST walk for 4004 steps (0 resets) in 7 ms. (500 steps per ms) remains 877/877 properties
BEST_FIRST walk for 4004 steps (0 resets) in 8 ms. (444 steps per ms) remains 877/877 properties
BEST_FIRST walk for 4004 steps (0 resets) in 6 ms. (572 steps per ms) remains 877/877 properties
BEST_FIRST walk for 4004 steps (0 resets) in 8 ms. (444 steps per ms) remains 877/877 properties
BEST_FIRST walk for 4004 steps (0 resets) in 6 ms. (572 steps per ms) remains 877/877 properties
BEST_FIRST walk for 4004 steps (0 resets) in 7 ms. (500 steps per ms) remains 877/877 properties
BEST_FIRST walk for 4004 steps (0 resets) in 8 ms. (444 steps per ms) remains 877/877 properties
BEST_FIRST walk for 4004 steps (0 resets) in 5 ms. (667 steps per ms) remains 877/877 properties
BEST_FIRST walk for 4004 steps (0 resets) in 8 ms. (444 steps per ms) remains 877/877 properties
BEST_FIRST walk for 4004 steps (0 resets) in 8 ms. (444 steps per ms) remains 877/877 properties
Probabilistic random walk after 1000000 steps, saw 330453 distinct states, run finished after 36722 ms. (steps per millisecond=27 ) properties seen :3
// Phase 1: matrix 2403 rows 1479 cols
[2024-05-31 22:03:17] [INFO ] Computed 24 invariants in 74 ms
[2024-05-31 22:03:17] [INFO ] State equation strengthened by 133 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1336 variables, 1336/1336 constraints. Problems are: Problem set: 0 solved, 874 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1336 variables, 0/1336 constraints. Problems are: Problem set: 0 solved, 874 unsolved
At refinement iteration 2 (OVERLAPS) 143/1479 variables, 24/1360 constraints. Problems are: Problem set: 0 solved, 874 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1479 variables, 143/1503 constraints. Problems are: Problem set: 0 solved, 874 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1479/3882 variables, and 1503 constraints, problems are : Problem set: 0 solved, 874 unsolved in 45036 ms.
Refiners :[Domain max(s): 1479/1479 constraints, Positive P Invariants (semi-flows): 24/24 constraints, State Equation: 0/1479 constraints, ReadFeed: 0/133 constraints, PredecessorRefiner: 874/854 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 874 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1336 variables, 1336/1336 constraints. Problems are: Problem set: 0 solved, 874 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1336 variables, 0/1336 constraints. Problems are: Problem set: 0 solved, 874 unsolved
At refinement iteration 2 (OVERLAPS) 143/1479 variables, 24/1360 constraints. Problems are: Problem set: 0 solved, 874 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1479 variables, 143/1503 constraints. Problems are: Problem set: 0 solved, 874 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1479 variables, 0/1503 constraints. Problems are: Problem set: 0 solved, 874 unsolved
At refinement iteration 5 (OVERLAPS) 2403/3882 variables, 1479/2982 constraints. Problems are: Problem set: 0 solved, 874 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
SMT process timed out in 91025ms, After SMT, problems are : Problem set: 0 solved, 874 unsolved
Fused 874 Parikh solutions to 108 different solutions.
Parikh walk visited 123 properties in 324 ms.
Support contains 1160 out of 1479 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1479/1479 places, 2403/2403 transitions.
Discarding 56 places :
Symmetric choice reduction at 0 with 56 rule applications. Total rules 56 place count 1423 transition count 2347
Iterating global reduction 0 with 56 rules applied. Total rules applied 112 place count 1423 transition count 2347
Ensure Unique test removed 54 transitions
Reduce isomorphic transitions removed 54 transitions.
Iterating post reduction 0 with 54 rules applied. Total rules applied 166 place count 1423 transition count 2293
Free-agglomeration rule applied 115 times.
Iterating global reduction 1 with 115 rules applied. Total rules applied 281 place count 1423 transition count 2178
Reduce places removed 115 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 116 rules applied. Total rules applied 397 place count 1308 transition count 2177
Applied a total of 397 rules in 419 ms. Remains 1308 /1479 variables (removed 171) and now considering 2177/2403 (removed 226) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 419 ms. Remains : 1308/1479 places, 2177/2403 transitions.
RANDOM walk for 1930653 steps (72769 resets) in 120004 ms. (16 steps per ms) remains 608/751 properties
BEST_FIRST walk for 4004 steps (0 resets) in 14 ms. (266 steps per ms) remains 608/608 properties
BEST_FIRST walk for 4004 steps (0 resets) in 11 ms. (333 steps per ms) remains 608/608 properties
BEST_FIRST walk for 4004 steps (0 resets) in 11 ms. (333 steps per ms) remains 608/608 properties
BEST_FIRST walk for 4004 steps (0 resets) in 12 ms. (308 steps per ms) remains 608/608 properties
BEST_FIRST walk for 4004 steps (0 resets) in 14 ms. (266 steps per ms) remains 608/608 properties
BEST_FIRST walk for 4004 steps (0 resets) in 12 ms. (308 steps per ms) remains 608/608 properties
BEST_FIRST walk for 4004 steps (0 resets) in 12 ms. (308 steps per ms) remains 608/608 properties
BEST_FIRST walk for 4004 steps (0 resets) in 8 ms. (444 steps per ms) remains 608/608 properties
BEST_FIRST walk for 4004 steps (0 resets) in 11 ms. (333 steps per ms) remains 608/608 properties
BEST_FIRST walk for 4004 steps (0 resets) in 10 ms. (364 steps per ms) remains 608/608 properties
BEST_FIRST walk for 4004 steps (0 resets) in 11 ms. (333 steps per ms) remains 608/608 properties
BEST_FIRST walk for 4004 steps (0 resets) in 12 ms. (308 steps per ms) remains 608/608 properties
BEST_FIRST walk for 4004 steps (0 resets) in 15 ms. (250 steps per ms) remains 608/608 properties
BEST_FIRST walk for 4004 steps (0 resets) in 12 ms. (308 steps per ms) remains 608/608 properties
BEST_FIRST walk for 4004 steps (0 resets) in 12 ms. (308 steps per ms) remains 608/608 properties
BEST_FIRST walk for 4004 steps (0 resets) in 10 ms. (364 steps per ms) remains 608/608 properties
BEST_FIRST walk for 4004 steps (0 resets) in 11 ms. (333 steps per ms) remains 608/608 properties
BEST_FIRST walk for 4004 steps (0 resets) in 10 ms. (364 steps per ms) remains 608/608 properties
BEST_FIRST walk for 4004 steps (0 resets) in 11 ms. (333 steps per ms) remains 608/608 properties
BEST_FIRST walk for 4004 steps (0 resets) in 12 ms. (308 steps per ms) remains 608/608 properties
BEST_FIRST walk for 4004 steps (0 resets) in 12 ms. (308 steps per ms) remains 608/608 properties
BEST_FIRST walk for 4004 steps (0 resets) in 12 ms. (308 steps per ms) remains 608/608 properties
BEST_FIRST walk for 4004 steps (0 resets) in 12 ms. (308 steps per ms) remains 608/608 properties
BEST_FIRST walk for 4004 steps (0 resets) in 11 ms. (333 steps per ms) remains 608/608 properties
BEST_FIRST walk for 4004 steps (0 resets) in 10 ms. (364 steps per ms) remains 608/608 properties
BEST_FIRST walk for 4004 steps (0 resets) in 8 ms. (444 steps per ms) remains 608/608 properties
BEST_FIRST walk for 4004 steps (0 resets) in 12 ms. (308 steps per ms) remains 608/608 properties
BEST_FIRST walk for 4004 steps (0 resets) in 12 ms. (308 steps per ms) remains 608/608 properties
BEST_FIRST walk for 4004 steps (0 resets) in 12 ms. (308 steps per ms) remains 608/608 properties
BEST_FIRST walk for 4004 steps (0 resets) in 12 ms. (308 steps per ms) remains 608/608 properties
BEST_FIRST walk for 4004 steps (0 resets) in 12 ms. (308 steps per ms) remains 608/608 properties
BEST_FIRST walk for 4004 steps (0 resets) in 9 ms. (400 steps per ms) remains 608/608 properties
BEST_FIRST walk for 4004 steps (0 resets) in 8 ms. (444 steps per ms) remains 608/608 properties
BEST_FIRST walk for 4004 steps (0 resets) in 11 ms. (333 steps per ms) remains 608/608 properties
BEST_FIRST walk for 4004 steps (0 resets) in 11 ms. (333 steps per ms) remains 608/608 properties
BEST_FIRST walk for 4004 steps (0 resets) in 12 ms. (308 steps per ms) remains 608/608 properties
BEST_FIRST walk for 4004 steps (0 resets) in 12 ms. (308 steps per ms) remains 608/608 properties
BEST_FIRST walk for 4004 steps (0 resets) in 12 ms. (308 steps per ms) remains 608/608 properties
BEST_FIRST walk for 4004 steps (0 resets) in 12 ms. (308 steps per ms) remains 608/608 properties
BEST_FIRST walk for 4004 steps (0 resets) in 10 ms. (364 steps per ms) remains 608/608 properties
BEST_FIRST walk for 4004 steps (0 resets) in 8 ms. (444 steps per ms) remains 608/608 properties
BEST_FIRST walk for 4004 steps (0 resets) in 11 ms. (333 steps per ms) remains 608/608 properties
BEST_FIRST walk for 4004 steps (0 resets) in 11 ms. (333 steps per ms) remains 608/608 properties
BEST_FIRST walk for 4004 steps (0 resets) in 11 ms. (333 steps per ms) remains 608/608 properties
BEST_FIRST walk for 4004 steps (0 resets) in 12 ms. (308 steps per ms) remains 608/608 properties
BEST_FIRST walk for 4004 steps (0 resets) in 12 ms. (308 steps per ms) remains 608/608 properties
BEST_FIRST walk for 4004 steps (0 resets) in 13 ms. (286 steps per ms) remains 608/608 properties
BEST_FIRST walk for 4004 steps (0 resets) in 9 ms. (400 steps per ms) remains 608/608 properties
BEST_FIRST walk for 4004 steps (0 resets) in 11 ms. (333 steps per ms) remains 608/608 properties
BEST_FIRST walk for 4004 steps (0 resets) in 11 ms. (333 steps per ms) remains 608/608 properties
// Phase 1: matrix 2177 rows 1308 cols
[2024-05-31 22:05:19] [INFO ] Computed 24 invariants in 54 ms
[2024-05-31 22:05:19] [INFO ] State equation strengthened by 245 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/973 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 608 unsolved
At refinement iteration 1 (OVERLAPS) 335/1308 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 608 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1308 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 608 unsolved
At refinement iteration 3 (OVERLAPS) 2177/3485 variables, 1308/1332 constraints. Problems are: Problem set: 0 solved, 608 unsolved
Error getting values : (error "ParserException while parsing response: ((t0 14.0)
(t1 0.0)
(t2 0.0)
(t3 0.0)
(t4 0.0)
(t5 0.0)
(t6 0.0)
(t7 0.0)
(t8 0.0)
(t9 0.0)
(t10 0.0)
(t11 0.0)
(t12 0.0)
(t13 0.0)
(t14 0.0)
(t15 0.0)
(t16 0.0)
(t17 0.0)
(t18 0.0)
(t19 0.0)
(t20 0.0)
(t21 0.0)
(t22 0.0)
(t23 0.0)
(t24 0.0)
(t25 0.0)
(t26 0.0)
(t27 0.0)
(t28 0.0)
(t29 0.0)
(t30 0.0)
(t31 0.0)
(t32 0.0)
(t33 0.0)
(t34 0.0)
(t35 0.0)
(t36 0.0)
(t37 0.0)
(t38 0.0)
(t39 0.0)
(t40 0.0)
(t41 0.0)
(t42 0.0)
(t43 0.0)
(t44 0.0)
(t45 0.0)
(t46 0.0)
(t47 0.0)
(t48 0.0)
(t49 0.0)
(t50 0.0)
(t51 0.0)
(t52 0.0)
(t53 0.0)
(t54 0.0)
(t55 0.0)
(t56 0.0)
(t57 0.0)
(t58 0.0)
(t59 0.0)
(t60 0.0)
(t61 0.0)
(t62 0.0)
(t63 0.0)
(t64 0.0)
(t65 0.0)
(t66 0.0)
(t67 0.0)
(t68 0.0)
(t69 0.0)
(t70 0.0)
(t71 0.0)
(t72 0.0)
(t73 0.0)
(t74 0.0)
(t75 0.0)
(t76 0.0)
(t77 0.0)
(t78 0.0)
(t79 0.0)
(t80 0.0)
(t81 0.0)
(t82 0.0)
(t83 0.0)
(t84 0.0)
(t85 0.0)
(t86 0.0)
(t87 0.0)
(t88 0.0)
(t89 0.0)
(t90 0.0)
(t91 0.0)
(t92 0.0)
(t93 0.0)
(t94 0.0)
(t95 0.0)
(t96 0.0)
(t97 0.0)
(t98 0.0)
(t99 0.0)
(t100 0.0)
(t101 0.0)
(t102 0.0)
(t103 0.0)
(t104 0.0)
(t105 0.0)
(t106 0.0)
(t107 0.0)
(t108 0.0)
(t109 0.0)
(t110 0.0)
(t111 0.0)
(t112 0.0)
(t113 0.0)
(t114 0.0)
(t115 0.0)
(t116 0.0)
(t117 0.0)
(t118 0.0)
(t119 0.0)
(t120 0.0)
(t121 0.0)
(t122 0.0)
(t123 0.0)
(t124 0.0)
(t125 0.0)
(t126 0.0)
(t127 0.0)
(t128 0.0)
(t129 0.0)
(t130 0.0)
(t131 0.0)
(t132 0.0)
(t133 0.0)
(t134 0.0)
(t135 0.0)
(t136 0.0)
(t137 0.0)
(t138 0.0)
(t139 0.0)
(t140 0.0)
(t141 0.0)
(t142 0.0)
(t143 0.0)
(t144 0.0)
(t145 0.0)
(t146 0.0)
(t147 0.0)
(t148 0.0)
(t149 0.0)
(t150 0.0)
(t151 0.0)
(t152 0.0)
(t153 0.0)
(t154 0.0)
(t155 0.0)
(t156 0.0)
(t157 0.0)
(t158 0.0)
(t159 0.0)
(t160 0.0)
(t161 0.0)
(t162 0.0)
(t163 0.0)
(t164 0.0)
(t165 0.0)
(t166 0.0)
(t167 0.0)
(t168 0.0)
(t169 0.0)
(t170 0.0)
(t171 0.0)
(t172 0.0)
(t173 0.0)
(t174 0.0)
(t175 0.0)
(t176 0.0)
(t177 0.0)
(t178 0.0)
(t179 0.0)
(t180 0.0)
(t181 0.0)
(t182 0.0)
(t183 0.0)
(t184 0.0)
(t185 0.0)
(t186 0.0)
(t187 0.0)
(t188 0.0)
(t189 0.0)
(t190 0.0)
(t191 0.0)
(t192 0.0)
(t193 0.0)
(t194 0.0)
(t195 0.0)
(t196 0.0)
(t197 0.0)
(t198 0.0)
(t199 0.0)
(t200 0.0)
(t201 0.0)
(t202 0.0)
(t203 0.0)
(t204 0.0)
(t205 0.0)
(t206 0.0)
(t207 0.0)
(t208 0.0)
(t209 0.0)
(t210 0.0)
(t211 0.0)
(t212 0.0)
(t213 0.0)
(t214 0.0)
(t215 0.0)
(t216 0.0)
(t217 0.0)
(t218 0.0)
(t219 0.0)
(t220 0.0)
(t221 0.0)
(t222 0.0)
(t223 0.0)
(t224 0.0)
(t225 0.0)
(t226 0.0)
(t227 0.0)
(t228 0.0)
(t229 0.0)
(t230 0.0)
(t231 0.0)
(t232 0.0)
(t233 0.0)
(t234 0.0)
(t235 0.0)
(t236 0.0)
(t237 0.0)
(t238 0.0)
(t239 0.0)
(t240 0.0)
(t241 0.0)
(t242 0.0)
(t243 0.0)
(t244 0.0)
(t245 0.0)
(t246 0.0)
(t247 0.0)
(t248 0.0)
(t249 0.0)
(t250 0.0)
(t251 0.0)
(t252 0.0)
(t253 0.0)
(t254 0.0)
(t255 0.0)
(t256 0.0)
(t257 0.0)
(t258 0.0)
(t259 0.0)
(t260 0.0)
(t261 0.0)
(t262 0.0)
(t263 0.0)
(t264 0.0)
(t265 0.0)
(t266 0.0)
(t267 0.0)
(t268 0.0)
(t269 0.0)
(t270 0.0)
(t271 0.0)
(t272 0.0)
(t273 0.0)
(t274 0.0)
(t275 0.0)
(t276 0.0)
(t277 0.0)
(t278 0.0)
(t279 0.0)
(t280 0.0)
(t281 0.0)
(t282 0.0)
(t283 0.0)
(t284 0.0)
(t285 0.0)
(t286 0.0)
(t287 0.0)
(t288 0.0)
(t289 0.0)
(t290 0.0)
(t291 0.0)
(t292 0.0)
(t293 0.0)
(t294 0.0)
(t295 0.0)
(t296 0.0)
(t297 0.0)
(t298 0.0)
(t299 0.0)
(t300 0.0)
(t301 0.0)
(t302 0.0)
(t303 0.0)
(t304 0.0)
(t305 0.0)
(t306 0.0)
(t307 0.0)
(t308 0.0)
(t309 0.0)
(t310 0.0)
(t311 0.0)
(t312 0.0)
(t313 0.0)
(t314 0.0)
(t315 0.0)
(t316 0.0)
(t317 0.0)
(t318 0.0)
(t319 0.0)
(t320 0.0)
(t321 0.0)
(t322 0.0)
(t323 0.0)
(t324 0.0)
(t325 0.0)
(t326 0.0)
(t327 0.0)
(t328 0.0)
(t329 0.0)
(t330 0.0)
(t331 0.0)
(t332 0.0)
(t333 0.0)
(t334 0.0)
(t335 0.0)
(t336 0.0)
(t337 0.0)
(t338 0.0)
(t339 0.0)
(t340 0.0)
(t341 0.0)
(t342 0.0)
(t343 0.0)
(t344 0.0)
(t345 0.0)
(t346 0.0)
(t347 0.0)
(t348 0.0)
(t349 0.0)
(t350 0.0)
(t351 0.0)
(t352 0.0)
(t353 0.0)
(t354 0.0)
(t355 0.0)
(t356 0.0)
(t357 0.0)
(t358 0.0)
(t359 0.0)
(t360 0.0)
(t361 0.0)
(t362 0.0)
(t363 0.0)
(t364 0.0)
(t365 0.0)
(t366 0.0)
(t367 0.0)
(t368 0.0)
(t369 0.0)
(t370 0.0)
(t371 0.0)
(t372 0.0)
(t373 0.0)
(t374 0.0)
(t375 0.0)
(t376 0.0)
(t377 0.0)
(t378 0.0)
(t379 0.0)
(t380 0.0)
(t381 0.0)
(t382 0.0)
(t383 0.0)
(t384 0.0)
(t385 0.0)
(t386 0.0)
(t387 0.0)
(t388 0.0)
(t389 0.0)
(t390 0.0)
(t391 0.0)
(t392 0.0)
(t393 0.0)
(t394 0.0)
(t395 0.0)
(t396 0.0)
(t397 0.0)
(t398 0.0)
(t399 0.0)
(t400 0.0)
(t401 0.0)
(t402 0.0)
(t403 0.0)
(t404 0.0)
(t405 0.0)
(t406 0.0)
(t407 0.0)
(t408 0.0)
(t409 0.0)
(t410 0.0)
(t411 0.0)
(t412 0.0)
(t413 0.0)
(t414 0.0)
(t415 0.0)
(t416 0.0)
(t417 0.0)
(t418 0.0)
(t419 0.0)
(t420 0.0)
(t421 0.0)
(t422 0.0)
(t423 0.0)
(t424 0.0)
(t425 0.0)
(t426 0.0)
(t427 0.0)
(t428 0.0)
(t429 0.0)
(t430 0.0)
(t431 0.0)
(t432 0.0)
(t433 0.0)
(t434 0.0)
(t435 0.0)
(t436 0.0)
(t437 0.0)
(t438 0.0)
(t439 0.0)
(t440 0.0)
(t441 0.0)
(t442 1.0)
(t443 0.0)
(t444 0.0)
(t445 0.0)
(t446 0.0)
(t447 0.0)
(t448 0.0)
(t449 0.0)
(t450 0.0)
(t451 0.0)
(t452 0.0)
(t453 0.0)
(t454 0.0)
(t455 0.0)
(t456 0.0)
(t457 0.0)
(t458 0.0)
(t459 0.0)
(t460 0.0)
(t461 0.0)
(t462 0.0)
(t463 0.0)
(t464 0.0)
(t465 0.0)
(t466 0.0)
(t467 0.0)
(t468 0.0)
(t469 0.0)
(t470 0.0)
(t471 0.0)
(t472 0.0)
(t473 0.0)
(t474 0.0)
(t475 0.0)
(t476 0.0)
(t477 0.0)
(t478 0.0)
(t479 0.0)
(t480 0.0)
(t481 0.0)
(t482 1.0)
(t483 0.0)
(t484 0.0)
(t485 0.0)
(t486 0.0)
(t487 0.0)
(t488 0.0)
(t489 0.0)
(t490 0.0)
(t491 0.0)
(t492 0.0)
(t493 0.0)
(t494 0.0)
(t495 0.0)
(t496 0.0)
(t497 0.0)
(t498 0.0)
(t499 0.0)
(t500 0.0)
(t501 0.0)
(t502 0.0)
(t503 0.0)
(t504 0.0)
(t505 0.0)
(t506 0.0)
(t507 0.0)
(t508 0.0)
(t509 0.0)
(t510 0.0)
(t511 0.0)
(t512 0.0)
(t513 0.0)
(t514 0.0)
(t515 0.0)
(t516 0.0)
(t517 0.0)
(t518 0.0)
(t519 0.0)
(t520 0.0)
(t521 1.0)
(t522 0.0)
(t523 0.0)
(t524 0.0)
(t525 0.0)
(t526 0.0)
(t527 0.0)
(t528 0.0)
(t529 0.0)
(t530 0.0)
(t531 0.0)
(t532 0.0)
(t533 0.0)
(t534 0.0)
(t535 0.0)
(t536 0.0)
(t537 0.0)
(t538 0.0)
(t539 0.0)
(t540 0.0)
(t541 0.0)
(t542 0.0)
(t543 0.0)
(t544 0.0)
(t545 0.0)
(t546 0.0)
(t547 0.0)
(t548 0.0)
(t549 0.0)
(t550 0.0)
(t551 0.0)
(t552 0.0)
(t553 0.0)
(t554 0.0)
(t555 0.0)
(t556 0.0)
(t557 1.0)
(t558 0.0)
(t559 0.0)
(t560 0.0)
(t561 0.0)
(t562 0.0)
(t563 0.0)
(t564 0.0)
(t565 0.0)
(t566 0.0)
(t567 0.0)
(t568 0.0)
(t569 0.0)
(t570 0.0)
(t571 0.0)
(t572 0.0)
(t573 0.0)
(t574 0.0)
(t575 0.0)
(t576 0.0)
(t577 0.0)
(t578 0.0)
(t579 0.0)
(t580 0.0)
(t581 0.0)
(t582 0.0)
(t583 0.0)
(t584 0.0)
(t585 0.0)
(t586 0.0)
(t587 0.0)
(t588 0.0)
(t589 0.0)
(t590 0.0)
(t591 0.0)
(t592 0.0)
(t593 0.0)
(t594 0.0)
(t595 1.0)
(t596 0.0)
(t597 0.0)
(t598 0.0)
(t599 0.0)
(t600 0.0)
(t601 0.0)
(t602 0.0)
(t603 0.0)
(t604 0.0)
(t605 0.0)
(t606 0.0)
(t607 0.0)
(t608 0.0)
(t609 0.0)
(t610 0.0)
(t611 0.0)
(t612 0.0)
(t613 0.0)
(t614 0.0)
(t615 0.0)
(t616 0.0)
(t617 0.0)
(t618 0.0)
(t619 0.0)
(t620 0.0)
(t621 0.0)
(t622 0.0)
(t623 0.0)
(t624 0.0)
(t625 0.0)
(t626 0.0)
(t627 0.0)
(t628 0.0)
(t629 0.0)
(t630 0.0)
(t631 0.0)
(t632 0.0)
(t633 0.0)
(t634 1.0)
(t635 0.0)
(t636 0.0)
(t637 0.0)
(t638 0.0)
(t639 0.0)
(t640 0.0)
(t641 0.0)
(t642 0.0)
(t643 0.0)
(t644 0.0)
(t645 0.0)
(t646 0.0)
(t647 0.0)
(t648 0.0)
(t649 0.0)
(t650 0.0)
(t651 0.0)
(t652 0.0)
(t653 0.0)
(t654 0.0)
(t655 0.0)
(t656 0.0)
(t657 0.0)
(t658 0.0)
(t659 0.0)
(t660 0.0)
(t661 0.0)
(t662 0.0)
(t663 0.0)
(t664 0.0)
(t665 0.0)
(t666 0.0)
(t667 0.0)
(t668 1.0)
(t669 0.0)
(t670 0.0)
(t671 0.0)
(t672 0.0)
(t673 0.0)
(t674 0.0)
(t675 0.0)
(t676 0.0)
(t677 0.0)
(t678 0.0)
(t679 0.0)
(t680 0.0)
(t681 0.0)
(t682 0.0)
(t683 0.0)
(t684 0.0)
(t685 0.0)
(t686 0.0)
(t687 0.0)
(t688 0.0)
(t689 0.0)
(t690 0.0)
(t691 0.0)
(t692 0.0)
(t693 0.0)
(t694 0.0)
(t695 0.0)
(t696 0.0)
(t697 0.0)
(t698 0.0)
(t699 0.0)
(t700 0.0)
(t701 0.0)
(t702 0.0)
(t703 0.0)
(t704 0.0)
(t705 0.0)
(t706 0.0)
(t707 1.0)
(t708 0.0)
(t709 0.0)
(t710 0.0)
(t711 0.0)
(t712 0.0)
(t713 0.0)
(t714 0.0)
(t715 0.0)
(t716 0.0)
(t717 0.0)
(t718 0.0)
(t719 0.0)
(t720 0.0)
(t721 0.0)
(t722 0.0)
(t723 0.0)
(t724 0.0)
(t725 0.0)
(t726 0.0)
(t727 0.0)
(t728 0.0)
(t729 0.0)
(t730 0.0)
(t731 0.0)
(t732 0.0)
(t733 0.0)
(t734 0.0)
(t735 0.0)
(t736 0.0)
(t737 0.0)
(t738 0.0)
(t739 0.0)
(t740 0.0)
(t741 0.0)
(t742 0.0)
(t743 0.0)
(t744 0.0)
(t745 0.0)
(t746 0.0)
(t747 0.0)
(t748 0.0)
(t749 0.0)
(t750 0.0)
(t751 0.0)
(t752 0.0)
(t753 0.0)
(t754 0.0)
(t755 0.0)
(t756 0.0)
(t757 0.0)
(t758 0.0)
(t759 0.0)
(t760 0.0)
(t761 0.0)
(t762 0.0)
(t763 0.0)
(t764 0.0)
(t765 0.0)
(t766 0.0)
(t767 0.0)
(t768 0.0)
(t769 0.0)
(t770 0.0)
(t771 0.0)
(t772 0.0)
(t773 0.0)
(t774 0.0)
(t775 0.0)
(t776 0.0)
(t777 0.0)
(t778 0.0)
(t779 0.0)
(t780 0.0)
(t781 0.0)
(t782 0.0)
(t783 0.0)
(t784 0.0)
(t785 0.0)
(t786 0.0)
(t787 0.0)
(t788 0.0)
(t789 0.0)
(t790 0.0)
(t791 0.0)
(t792 0.0)
(t793 0.0)
(t794 0.0)
(t795 0.0)
(t796 0.0)
(t797 0.0)
(t798 0.0)
(t799 0.0)
(t800 0.0)
(t801 0.0)
(t802 0.0)
(t803 0.0)
(t804 0.0)
(t805 0.0)
(t806 0.0)
(t807 0.0)
(t808 0.0)timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
SMT process timed out in 75589ms, After SMT, problems are : Problem set: 0 solved, 608 unsolved
Fused 608 Parikh solutions to 592 different solutions.
Parikh walk visited 542 properties in 1486 ms.
Support contains 149 out of 1308 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1308/1308 places, 2177/2177 transitions.
Discarding 287 places :
Symmetric choice reduction at 0 with 287 rule applications. Total rules 287 place count 1021 transition count 1890
Iterating global reduction 0 with 287 rules applied. Total rules applied 574 place count 1021 transition count 1890
Ensure Unique test removed 270 transitions
Reduce isomorphic transitions removed 270 transitions.
Iterating post reduction 0 with 270 rules applied. Total rules applied 844 place count 1021 transition count 1620
Free-agglomeration rule applied 759 times with reduction of 55 identical transitions.
Iterating global reduction 1 with 759 rules applied. Total rules applied 1603 place count 1021 transition count 806
Reduce places removed 759 places and 0 transitions.
Iterating post reduction 1 with 759 rules applied. Total rules applied 2362 place count 262 transition count 806
Applied a total of 2362 rules in 332 ms. Remains 262 /1308 variables (removed 1046) and now considering 806/2177 (removed 1371) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 332 ms. Remains : 262/1308 places, 806/2177 transitions.
RANDOM walk for 4000000 steps (124848 resets) in 30395 ms. (131 steps per ms) remains 1/66 properties
BEST_FIRST walk for 4000004 steps (3851 resets) in 3415 ms. (1170 steps per ms) remains 1/1 properties
[2024-05-31 22:06:45] [INFO ] Flow matrix only has 447 transitions (discarded 359 similar events)
// Phase 1: matrix 447 rows 262 cols
[2024-05-31 22:06:45] [INFO ] Computed 24 invariants in 3 ms
[2024-05-31 22:06:45] [INFO ] State equation strengthened by 193 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 11/13 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/13 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 249/262 variables, 22/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/262 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 447/709 variables, 262/286 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/709 variables, 193/479 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/709 variables, 0/479 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/709 variables, 0/479 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 709/709 variables, and 479 constraints, problems are : Problem set: 0 solved, 1 unsolved in 250 ms.
Refiners :[Positive P Invariants (semi-flows): 24/24 constraints, State Equation: 262/262 constraints, ReadFeed: 193/193 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 11/13 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/13 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 249/262 variables, 22/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/262 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 447/709 variables, 262/286 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/709 variables, 193/479 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/709 variables, 1/480 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/709 variables, 0/480 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/709 variables, 0/480 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 709/709 variables, and 480 constraints, problems are : Problem set: 0 solved, 1 unsolved in 253 ms.
Refiners :[Positive P Invariants (semi-flows): 24/24 constraints, State Equation: 262/262 constraints, ReadFeed: 193/193 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 536ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 185 steps, including 1 resets, run visited all 1 properties in 3 ms. (steps per millisecond=61 )
Parikh walk visited 1 properties in 11 ms.
Able to resolve query QuasiLiveness after proving 1037 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK PARIKH_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 366774 ms.
ITS solved all properties within timeout
BK_STOP 1717193206152
--------------------
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 QuasiLiveness -timeout 180 -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="FlexibleBarrier-PT-22b"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 FlexibleBarrier-PT-22b, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r498-tall-171640617100097"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-22b.tgz
mv FlexibleBarrier-PT-22b execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "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 [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "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 "QuasiLiveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property QuasiLiveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "QuasiLiveness.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 '
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
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 ;