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.r364-tall-171683777400217.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 greatspnxred
Input is ShieldIIPt-PT-100B, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r364-tall-171683777400217
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.1M
-rw-r--r-- 1 mcc users 7.1K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K 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 38K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.4K May 19 07:16 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 19 16:33 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 19:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.6K Apr 12 20:40 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 98K Apr 12 20:40 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Apr 12 20:40 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63K Apr 12 20:40 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 23 07:53 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:53 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 1.7M May 18 16:43 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME QuasiLiveness

=== Now, execution of the tool begins

BK_START 1716912358111

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=ShieldIIPt-PT-100B
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-28 16:05:59] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -timeout, 180, -rebuildPNML]
[2024-05-28 16:05:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 16:05:59] [INFO ] Load time of PNML (sax parser for PT used): 310 ms
[2024-05-28 16:05:59] [INFO ] Transformed 7003 places.
[2024-05-28 16:05:59] [INFO ] Transformed 6503 transitions.
[2024-05-28 16:05:59] [INFO ] Found NUPN structural information;
[2024-05-28 16:05:59] [INFO ] Parsed PT model containing 7003 places and 6503 transitions and 16206 arcs in 706 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 7003/7003 places, 6503/6503 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1702 transitions
Trivial Post-agglo rules discarded 1702 transitions
Performed 1702 trivial Post agglomeration. Transition count delta: 1702
Iterating post reduction 0 with 1702 rules applied. Total rules applied 1702 place count 7003 transition count 4801
Reduce places removed 1702 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 1704 rules applied. Total rules applied 3406 place count 5301 transition count 4799
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 3407 place count 5300 transition count 4799
Performed 401 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 401 Pre rules applied. Total rules applied 3407 place count 5300 transition count 4398
Deduced a syphon composed of 401 places in 76 ms
Reduce places removed 401 places and 0 transitions.
Iterating global reduction 3 with 802 rules applied. Total rules applied 4209 place count 4899 transition count 4398
Performed 2699 Post agglomeration using F-continuation condition.Transition count delta: 2699
Deduced a syphon composed of 2699 places in 14 ms
Reduce places removed 2699 places and 0 transitions.
Iterating global reduction 3 with 5398 rules applied. Total rules applied 9607 place count 2200 transition count 1699
Renaming transitions due to excessive name length > 1024 char.
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -66
Deduced a syphon composed of 101 places in 14 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 9809 place count 2099 transition count 1765
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -68
Deduced a syphon composed of 101 places in 15 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 10011 place count 1998 transition count 1833
Performed 97 Post agglomeration using F-continuation condition.Transition count delta: -65
Deduced a syphon composed of 97 places in 15 ms
Reduce places removed 97 places and 0 transitions.
Iterating global reduction 3 with 194 rules applied. Total rules applied 10205 place count 1901 transition count 1898
Applied a total of 10205 rules in 942 ms. Remains 1901 /7003 variables (removed 5102) and now considering 1898/6503 (removed 4605) transitions.
// Phase 1: matrix 1898 rows 1901 cols
[2024-05-28 16:06:00] [INFO ] Computed 901 invariants in 31 ms
[2024-05-28 16:06:02] [INFO ] Implicit Places using invariants in 1668 ms returned [1893, 1894]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 1700 ms to find 2 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 1899/7003 places, 1898/6503 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 1899 transition count 1897
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1898 transition count 1897
Applied a total of 2 rules in 39 ms. Remains 1898 /1899 variables (removed 1) and now considering 1897/1898 (removed 1) transitions.
// Phase 1: matrix 1897 rows 1898 cols
[2024-05-28 16:06:02] [INFO ] Computed 899 invariants in 15 ms
[2024-05-28 16:06:04] [INFO ] Implicit Places using invariants in 1407 ms returned [1887]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1411 ms to find 1 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 1897/7003 places, 1897/6503 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 7 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1896 transition count 1896
Applied a total of 2 rules in 39 ms. Remains 1896 /1897 variables (removed 1) and now considering 1896/1897 (removed 1) transitions.
// Phase 1: matrix 1896 rows 1896 cols
[2024-05-28 16:06:04] [INFO ] Computed 898 invariants in 13 ms
[2024-05-28 16:06:05] [INFO ] Implicit Places using invariants in 1326 ms returned []
[2024-05-28 16:06:05] [INFO ] Invariant cache hit.
[2024-05-28 16:06:06] [INFO ] State equation strengthened by 897 read => feed constraints.
[2024-05-28 16:06:36] [INFO ] Implicit Places using invariants and state equation in 30781 ms returned []
Implicit Place search using SMT with State Equation took 32127 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 3 : 1896/7003 places, 1896/6503 transitions.
Finished structural reductions in LIVENESS mode , in 3 iterations and 36276 ms. Remains : 1896/7003 places, 1896/6503 transitions.
Discarding 897 transitions out of 1896. Remains 999
Initial state reduction rules removed 1 formulas.
RANDOM walk for 40000 steps (8 resets) in 7208 ms. (5 steps per ms) remains 859/998 properties
BEST_FIRST walk for 124 steps (8 resets) in 19 ms. (6 steps per ms) remains 859/859 properties
BEST_FIRST walk for 124 steps (8 resets) in 35 ms. (3 steps per ms) remains 859/859 properties
BEST_FIRST walk for 124 steps (8 resets) in 21 ms. (5 steps per ms) remains 859/859 properties
BEST_FIRST walk for 124 steps (8 resets) in 22 ms. (5 steps per ms) remains 859/859 properties
BEST_FIRST walk for 124 steps (8 resets) in 14 ms. (8 steps per ms) remains 859/859 properties
BEST_FIRST walk for 124 steps (8 resets) in 17 ms. (6 steps per ms) remains 859/859 properties
BEST_FIRST walk for 124 steps (8 resets) in 13 ms. (8 steps per ms) remains 859/859 properties
BEST_FIRST walk for 124 steps (8 resets) in 12 ms. (9 steps per ms) remains 859/859 properties
BEST_FIRST walk for 123 steps (8 resets) in 18 ms. (6 steps per ms) remains 859/859 properties
BEST_FIRST walk for 123 steps (8 resets) in 17 ms. (6 steps per ms) remains 859/859 properties
BEST_FIRST walk for 123 steps (8 resets) in 23 ms. (5 steps per ms) remains 859/859 properties
BEST_FIRST walk for 124 steps (8 resets) in 15 ms. (7 steps per ms) remains 859/859 properties
BEST_FIRST walk for 124 steps (8 resets) in 16 ms. (7 steps per ms) remains 859/859 properties
BEST_FIRST walk for 123 steps (8 resets) in 14 ms. (8 steps per ms) remains 859/859 properties
BEST_FIRST walk for 124 steps (8 resets) in 13 ms. (8 steps per ms) remains 859/859 properties
BEST_FIRST walk for 124 steps (8 resets) in 13 ms. (8 steps per ms) remains 859/859 properties
BEST_FIRST walk for 124 steps (8 resets) in 13 ms. (8 steps per ms) remains 859/859 properties
BEST_FIRST walk for 123 steps (8 resets) in 12 ms. (9 steps per ms) remains 859/859 properties
BEST_FIRST walk for 124 steps (8 resets) in 12 ms. (9 steps per ms) remains 859/859 properties
BEST_FIRST walk for 124 steps (8 resets) in 12 ms. (9 steps per ms) remains 859/859 properties
BEST_FIRST walk for 123 steps (8 resets) in 12 ms. (9 steps per ms) remains 859/859 properties
BEST_FIRST walk for 124 steps (8 resets) in 12 ms. (9 steps per ms) remains 859/859 properties
BEST_FIRST walk for 124 steps (8 resets) in 12 ms. (9 steps per ms) remains 859/859 properties
BEST_FIRST walk for 124 steps (8 resets) in 12 ms. (9 steps per ms) remains 859/859 properties
BEST_FIRST walk for 124 steps (8 resets) in 12 ms. (9 steps per ms) remains 859/859 properties
BEST_FIRST walk for 123 steps (8 resets) in 11 ms. (10 steps per ms) remains 859/859 properties
BEST_FIRST walk for 124 steps (8 resets) in 14 ms. (8 steps per ms) remains 859/859 properties
BEST_FIRST walk for 124 steps (8 resets) in 12 ms. (9 steps per ms) remains 859/859 properties
BEST_FIRST walk for 124 steps (8 resets) in 12 ms. (9 steps per ms) remains 859/859 properties
BEST_FIRST walk for 124 steps (8 resets) in 12 ms. (9 steps per ms) remains 859/859 properties
BEST_FIRST walk for 124 steps (8 resets) in 12 ms. (9 steps per ms) remains 859/859 properties
BEST_FIRST walk for 123 steps (8 resets) in 12 ms. (9 steps per ms) remains 859/859 properties
BEST_FIRST walk for 124 steps (8 resets) in 12 ms. (9 steps per ms) remains 859/859 properties
BEST_FIRST walk for 122 steps (8 resets) in 12 ms. (9 steps per ms) remains 859/859 properties
BEST_FIRST walk for 123 steps (8 resets) in 14 ms. (8 steps per ms) remains 859/859 properties
BEST_FIRST walk for 123 steps (8 resets) in 13 ms. (8 steps per ms) remains 859/859 properties
BEST_FIRST walk for 123 steps (8 resets) in 15 ms. (7 steps per ms) remains 859/859 properties
BEST_FIRST walk for 124 steps (8 resets) in 12 ms. (9 steps per ms) remains 859/859 properties
BEST_FIRST walk for 124 steps (8 resets) in 12 ms. (9 steps per ms) remains 859/859 properties
BEST_FIRST walk for 124 steps (8 resets) in 12 ms. (9 steps per ms) remains 859/859 properties
BEST_FIRST walk for 124 steps (8 resets) in 12 ms. (9 steps per ms) remains 859/859 properties
BEST_FIRST walk for 124 steps (8 resets) in 12 ms. (9 steps per ms) remains 859/859 properties
BEST_FIRST walk for 124 steps (8 resets) in 11 ms. (10 steps per ms) remains 859/859 properties
BEST_FIRST walk for 123 steps (8 resets) in 19 ms. (6 steps per ms) remains 859/859 properties
BEST_FIRST walk for 124 steps (8 resets) in 12 ms. (9 steps per ms) remains 859/859 properties
BEST_FIRST walk for 123 steps (8 resets) in 12 ms. (9 steps per ms) remains 859/859 properties
BEST_FIRST walk for 124 steps (8 resets) in 13 ms. (8 steps per ms) remains 859/859 properties
BEST_FIRST walk for 124 steps (8 resets) in 14 ms. (8 steps per ms) remains 859/859 properties
BEST_FIRST walk for 124 steps (8 resets) in 12 ms. (9 steps per ms) remains 859/859 properties
BEST_FIRST walk for 123 steps (8 resets) in 11 ms. (10 steps per ms) remains 859/859 properties
[2024-05-28 16:06:38] [INFO ] Invariant cache hit.
[2024-05-28 16:06:38] [INFO ] State equation strengthened by 897 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1635 variables, 1635/1635 constraints. Problems are: Problem set: 0 solved, 859 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1635/3792 variables, and 1635 constraints, problems are : Problem set: 0 solved, 859 unsolved in 5044 ms.
Refiners :[Domain max(s): 1635/1896 constraints, Positive P Invariants (semi-flows): 0/898 constraints, State Equation: 0/1896 constraints, ReadFeed: 0/897 constraints, PredecessorRefiner: 859/859 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 859 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1635 variables, 1635/1635 constraints. Problems are: Problem set: 0 solved, 859 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1635/3792 variables, and 1635 constraints, problems are : Problem set: 0 solved, 859 unsolved in 5017 ms.
Refiners :[Domain max(s): 1635/1896 constraints, Positive P Invariants (semi-flows): 0/898 constraints, State Equation: 0/1896 constraints, ReadFeed: 0/897 constraints, PredecessorRefiner: 0/859 constraints, Known Traps: 0/0 constraints]
After SMT, in 10841ms problems are : Problem set: 0 solved, 859 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1635 out of 1896 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1896/1896 places, 1896/1896 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 1 place count 1896 transition count 1895
Partial Free-agglomeration rule applied 13 times.
Drop transitions (Partial Free agglomeration) removed 13 transitions
Iterating global reduction 1 with 13 rules applied. Total rules applied 14 place count 1896 transition count 1895
Applied a total of 14 rules in 129 ms. Remains 1896 /1896 variables (removed 0) and now considering 1895/1896 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 130 ms. Remains : 1896/1896 places, 1895/1896 transitions.
RANDOM walk for 1233212 steps (0 resets) in 120004 ms. (10 steps per ms) remains 749/859 properties
BEST_FIRST walk for 4002 steps (8 resets) in 127 ms. (31 steps per ms) remains 749/749 properties
BEST_FIRST walk for 4004 steps (8 resets) in 125 ms. (31 steps per ms) remains 749/749 properties
BEST_FIRST walk for 4004 steps (8 resets) in 97 ms. (40 steps per ms) remains 749/749 properties
BEST_FIRST walk for 4003 steps (8 resets) in 92 ms. (43 steps per ms) remains 749/749 properties
BEST_FIRST walk for 4004 steps (8 resets) in 93 ms. (42 steps per ms) remains 749/749 properties
BEST_FIRST walk for 4003 steps (8 resets) in 92 ms. (43 steps per ms) remains 749/749 properties
BEST_FIRST walk for 4003 steps (8 resets) in 88 ms. (44 steps per ms) remains 749/749 properties
BEST_FIRST walk for 4003 steps (8 resets) in 89 ms. (44 steps per ms) remains 749/749 properties
BEST_FIRST walk for 4004 steps (8 resets) in 92 ms. (43 steps per ms) remains 749/749 properties
BEST_FIRST walk for 4004 steps (8 resets) in 92 ms. (43 steps per ms) remains 749/749 properties
BEST_FIRST walk for 4003 steps (8 resets) in 93 ms. (42 steps per ms) remains 749/749 properties
BEST_FIRST walk for 4004 steps (8 resets) in 89 ms. (44 steps per ms) remains 749/749 properties
BEST_FIRST walk for 4004 steps (8 resets) in 92 ms. (43 steps per ms) remains 749/749 properties
BEST_FIRST walk for 4003 steps (8 resets) in 92 ms. (43 steps per ms) remains 749/749 properties
BEST_FIRST walk for 4004 steps (8 resets) in 94 ms. (42 steps per ms) remains 749/749 properties
BEST_FIRST walk for 4004 steps (8 resets) in 94 ms. (42 steps per ms) remains 749/749 properties
BEST_FIRST walk for 4001 steps (8 resets) in 94 ms. (42 steps per ms) remains 749/749 properties
BEST_FIRST walk for 4004 steps (8 resets) in 90 ms. (44 steps per ms) remains 749/749 properties
BEST_FIRST walk for 4003 steps (8 resets) in 93 ms. (42 steps per ms) remains 749/749 properties
BEST_FIRST walk for 4004 steps (8 resets) in 90 ms. (44 steps per ms) remains 749/749 properties
BEST_FIRST walk for 4004 steps (8 resets) in 95 ms. (41 steps per ms) remains 749/749 properties
BEST_FIRST walk for 4004 steps (8 resets) in 93 ms. (42 steps per ms) remains 749/749 properties
BEST_FIRST walk for 4002 steps (8 resets) in 90 ms. (43 steps per ms) remains 749/749 properties
BEST_FIRST walk for 4004 steps (8 resets) in 94 ms. (42 steps per ms) remains 749/749 properties
BEST_FIRST walk for 4004 steps (8 resets) in 88 ms. (44 steps per ms) remains 749/749 properties
BEST_FIRST walk for 4003 steps (8 resets) in 92 ms. (43 steps per ms) remains 749/749 properties
BEST_FIRST walk for 4004 steps (8 resets) in 94 ms. (42 steps per ms) remains 749/749 properties
BEST_FIRST walk for 4003 steps (8 resets) in 92 ms. (43 steps per ms) remains 749/749 properties
BEST_FIRST walk for 4004 steps (8 resets) in 92 ms. (43 steps per ms) remains 749/749 properties
BEST_FIRST walk for 4003 steps (8 resets) in 89 ms. (44 steps per ms) remains 749/749 properties
BEST_FIRST walk for 4004 steps (8 resets) in 87 ms. (45 steps per ms) remains 749/749 properties
BEST_FIRST walk for 4004 steps (8 resets) in 92 ms. (43 steps per ms) remains 749/749 properties
BEST_FIRST walk for 4003 steps (8 resets) in 93 ms. (42 steps per ms) remains 749/749 properties
BEST_FIRST walk for 4004 steps (8 resets) in 92 ms. (43 steps per ms) remains 749/749 properties
BEST_FIRST walk for 4003 steps (8 resets) in 92 ms. (43 steps per ms) remains 749/749 properties
BEST_FIRST walk for 4004 steps (8 resets) in 91 ms. (43 steps per ms) remains 749/749 properties
BEST_FIRST walk for 4004 steps (8 resets) in 93 ms. (42 steps per ms) remains 749/749 properties
BEST_FIRST walk for 4003 steps (8 resets) in 91 ms. (43 steps per ms) remains 749/749 properties
BEST_FIRST walk for 4003 steps (8 resets) in 94 ms. (42 steps per ms) remains 749/749 properties
BEST_FIRST walk for 4004 steps (8 resets) in 95 ms. (41 steps per ms) remains 749/749 properties
BEST_FIRST walk for 4004 steps (8 resets) in 95 ms. (41 steps per ms) remains 749/749 properties
BEST_FIRST walk for 4004 steps (8 resets) in 96 ms. (41 steps per ms) remains 749/749 properties
BEST_FIRST walk for 4003 steps (8 resets) in 93 ms. (42 steps per ms) remains 749/749 properties
BEST_FIRST walk for 4004 steps (8 resets) in 92 ms. (43 steps per ms) remains 749/749 properties
BEST_FIRST walk for 4004 steps (8 resets) in 94 ms. (42 steps per ms) remains 749/749 properties
BEST_FIRST walk for 4004 steps (8 resets) in 91 ms. (43 steps per ms) remains 749/749 properties
BEST_FIRST walk for 4004 steps (8 resets) in 94 ms. (42 steps per ms) remains 749/749 properties
BEST_FIRST walk for 4004 steps (8 resets) in 94 ms. (42 steps per ms) remains 749/749 properties
BEST_FIRST walk for 4004 steps (8 resets) in 93 ms. (42 steps per ms) remains 749/749 properties
BEST_FIRST walk for 4004 steps (8 resets) in 93 ms. (42 steps per ms) remains 749/749 properties
// Phase 1: matrix 1895 rows 1896 cols
[2024-05-28 16:07:20] [INFO ] Computed 898 invariants in 11 ms
[2024-05-28 16:07:20] [INFO ] State equation strengthened by 896 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1428 variables, 1428/1428 constraints. Problems are: Problem set: 0 solved, 749 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1428 variables, 0/1428 constraints. Problems are: Problem set: 0 solved, 749 unsolved
At refinement iteration 2 (OVERLAPS) 13/1441 variables, 682/2110 constraints. Problems are: Problem set: 0 solved, 749 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 3 (INCLUDED_ONLY) 0/1441 variables, 13/2123 constraints. Problems are: Problem set: 0 solved, 749 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1441/3791 variables, and 2123 constraints, problems are : Problem set: 0 solved, 749 unsolved in 45025 ms.
Refiners :[Domain max(s): 1441/1896 constraints, Positive P Invariants (semi-flows): 682/898 constraints, State Equation: 0/1896 constraints, ReadFeed: 0/896 constraints, PredecessorRefiner: 749/749 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 749 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1428 variables, 1428/1428 constraints. Problems are: Problem set: 0 solved, 749 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1428 variables, 0/1428 constraints. Problems are: Problem set: 0 solved, 749 unsolved
At refinement iteration 2 (OVERLAPS) 13/1441 variables, 682/2110 constraints. Problems are: Problem set: 0 solved, 749 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1441 variables, 13/2123 constraints. Problems are: Problem set: 0 solved, 749 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1441 variables, 0/2123 constraints. Problems are: Problem set: 0 solved, 749 unsolved
At refinement iteration 5 (OVERLAPS) 455/1896 variables, 216/2339 constraints. Problems are: Problem set: 0 solved, 749 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1896 variables, 455/2794 constraints. Problems are: Problem set: 0 solved, 749 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1896/3791 variables, and 2794 constraints, problems are : Problem set: 0 solved, 749 unsolved in 45026 ms.
Refiners :[Domain max(s): 1896/1896 constraints, Positive P Invariants (semi-flows): 898/898 constraints, State Equation: 0/1896 constraints, ReadFeed: 0/896 constraints, PredecessorRefiner: 0/749 constraints, Known Traps: 0/0 constraints]
After SMT, in 90634ms problems are : Problem set: 0 solved, 749 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1428 out of 1896 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1896/1896 places, 1895/1895 transitions.
Partial Free-agglomeration rule applied 10 times.
Drop transitions (Partial Free agglomeration) removed 10 transitions
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 1896 transition count 1895
Applied a total of 10 rules in 80 ms. Remains 1896 /1896 variables (removed 0) and now considering 1895/1895 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 80 ms. Remains : 1896/1896 places, 1895/1895 transitions.
RANDOM walk for 1326435 steps (0 resets) in 120004 ms. (11 steps per ms) remains 745/749 properties
BEST_FIRST walk for 4004 steps (8 resets) in 117 ms. (33 steps per ms) remains 745/745 properties
BEST_FIRST walk for 4004 steps (8 resets) in 93 ms. (42 steps per ms) remains 745/745 properties
BEST_FIRST walk for 4004 steps (8 resets) in 94 ms. (42 steps per ms) remains 745/745 properties
BEST_FIRST walk for 4004 steps (8 resets) in 89 ms. (44 steps per ms) remains 745/745 properties
BEST_FIRST walk for 4002 steps (8 resets) in 93 ms. (42 steps per ms) remains 745/745 properties
BEST_FIRST walk for 4003 steps (8 resets) in 93 ms. (42 steps per ms) remains 745/745 properties
BEST_FIRST walk for 4004 steps (8 resets) in 95 ms. (41 steps per ms) remains 745/745 properties
BEST_FIRST walk for 4004 steps (8 resets) in 93 ms. (42 steps per ms) remains 745/745 properties
BEST_FIRST walk for 4004 steps (8 resets) in 100 ms. (39 steps per ms) remains 745/745 properties
BEST_FIRST walk for 4002 steps (8 resets) in 93 ms. (42 steps per ms) remains 745/745 properties
BEST_FIRST walk for 4003 steps (8 resets) in 93 ms. (42 steps per ms) remains 745/745 properties
BEST_FIRST walk for 4004 steps (8 resets) in 104 ms. (38 steps per ms) remains 745/745 properties
BEST_FIRST walk for 4003 steps (8 resets) in 114 ms. (34 steps per ms) remains 745/745 properties
BEST_FIRST walk for 4003 steps (8 resets) in 123 ms. (32 steps per ms) remains 745/745 properties
BEST_FIRST walk for 4003 steps (8 resets) in 130 ms. (30 steps per ms) remains 745/745 properties
BEST_FIRST walk for 4004 steps (8 resets) in 164 ms. (24 steps per ms) remains 745/745 properties
BEST_FIRST walk for 4003 steps (8 resets) in 162 ms. (24 steps per ms) remains 745/745 properties
BEST_FIRST walk for 4003 steps (8 resets) in 149 ms. (26 steps per ms) remains 745/745 properties
BEST_FIRST walk for 4004 steps (8 resets) in 136 ms. (29 steps per ms) remains 745/745 properties
BEST_FIRST walk for 4003 steps (8 resets) in 137 ms. (29 steps per ms) remains 745/745 properties
BEST_FIRST walk for 4003 steps (8 resets) in 165 ms. (24 steps per ms) remains 745/745 properties
BEST_FIRST walk for 4004 steps (8 resets) in 140 ms. (28 steps per ms) remains 745/745 properties
BEST_FIRST walk for 4004 steps (8 resets) in 145 ms. (27 steps per ms) remains 745/745 properties
BEST_FIRST walk for 4002 steps (8 resets) in 157 ms. (25 steps per ms) remains 745/745 properties
BEST_FIRST walk for 4004 steps (8 resets) in 139 ms. (28 steps per ms) remains 745/745 properties
BEST_FIRST walk for 4002 steps (8 resets) in 144 ms. (27 steps per ms) remains 745/745 properties
BEST_FIRST walk for 4004 steps (8 resets) in 142 ms. (28 steps per ms) remains 745/745 properties
BEST_FIRST walk for 4004 steps (8 resets) in 156 ms. (25 steps per ms) remains 745/745 properties
BEST_FIRST walk for 4004 steps (8 resets) in 151 ms. (26 steps per ms) remains 745/745 properties
BEST_FIRST walk for 4004 steps (8 resets) in 150 ms. (26 steps per ms) remains 745/745 properties
BEST_FIRST walk for 4004 steps (8 resets) in 133 ms. (29 steps per ms) remains 745/745 properties
BEST_FIRST walk for 4004 steps (8 resets) in 165 ms. (24 steps per ms) remains 745/745 properties
BEST_FIRST walk for 4004 steps (8 resets) in 172 ms. (23 steps per ms) remains 745/745 properties
BEST_FIRST walk for 4004 steps (8 resets) in 172 ms. (23 steps per ms) remains 745/745 properties
BEST_FIRST walk for 4004 steps (8 resets) in 165 ms. (24 steps per ms) remains 745/745 properties
BEST_FIRST walk for 4004 steps (8 resets) in 151 ms. (26 steps per ms) remains 745/745 properties
BEST_FIRST walk for 4003 steps (8 resets) in 158 ms. (25 steps per ms) remains 745/745 properties
BEST_FIRST walk for 4003 steps (8 resets) in 116 ms. (34 steps per ms) remains 745/745 properties
BEST_FIRST walk for 4003 steps (8 resets) in 142 ms. (27 steps per ms) remains 745/745 properties
BEST_FIRST walk for 4004 steps (8 resets) in 140 ms. (28 steps per ms) remains 745/745 properties
BEST_FIRST walk for 4004 steps (8 resets) in 139 ms. (28 steps per ms) remains 745/745 properties
BEST_FIRST walk for 4004 steps (8 resets) in 121 ms. (32 steps per ms) remains 745/745 properties
BEST_FIRST walk for 4004 steps (8 resets) in 110 ms. (36 steps per ms) remains 745/745 properties
BEST_FIRST walk for 4004 steps (8 resets) in 111 ms. (35 steps per ms) remains 745/745 properties
BEST_FIRST walk for 4003 steps (8 resets) in 121 ms. (32 steps per ms) remains 745/745 properties
BEST_FIRST walk for 4003 steps (8 resets) in 111 ms. (35 steps per ms) remains 745/745 properties
BEST_FIRST walk for 4003 steps (8 resets) in 127 ms. (31 steps per ms) remains 745/745 properties
BEST_FIRST walk for 4004 steps (8 resets) in 136 ms. (29 steps per ms) remains 745/745 properties
BEST_FIRST walk for 4003 steps (8 resets) in 105 ms. (37 steps per ms) remains 745/745 properties
BEST_FIRST walk for 4003 steps (8 resets) in 128 ms. (31 steps per ms) remains 745/745 properties
Probabilistic random walk after 1000001 steps, saw 736720 distinct states, run finished after 88375 ms. (steps per millisecond=11 ) properties seen :0
// Phase 1: matrix 1895 rows 1896 cols
[2024-05-28 16:10:51] [INFO ] Computed 898 invariants in 12 ms
[2024-05-28 16:10:52] [INFO ] State equation strengthened by 896 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1420 variables, 1420/1420 constraints. Problems are: Problem set: 0 solved, 745 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1420 variables, 0/1420 constraints. Problems are: Problem set: 0 solved, 745 unsolved
At refinement iteration 2 (OVERLAPS) 10/1430 variables, 677/2097 constraints. Problems are: Problem set: 0 solved, 745 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1430 variables, 10/2107 constraints. Problems are: Problem set: 0 solved, 745 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1430 variables, 0/2107 constraints. Problems are: Problem set: 0 solved, 745 unsolved
At refinement iteration 5 (OVERLAPS) 466/1896 variables, 221/2328 constraints. Problems are: Problem set: 0 solved, 745 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1896 variables, 466/2794 constraints. Problems are: Problem set: 0 solved, 745 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1896/3791 variables, and 2794 constraints, problems are : Problem set: 0 solved, 745 unsolved in 75026 ms.
Refiners :[Domain max(s): 1896/1896 constraints, Positive P Invariants (semi-flows): 898/898 constraints, State Equation: 0/1896 constraints, ReadFeed: 0/896 constraints, PredecessorRefiner: 745/745 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 745 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1420 variables, 1420/1420 constraints. Problems are: Problem set: 0 solved, 745 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1420 variables, 0/1420 constraints. Problems are: Problem set: 0 solved, 745 unsolved
At refinement iteration 2 (OVERLAPS) 10/1430 variables, 677/2097 constraints. Problems are: Problem set: 0 solved, 745 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1430 variables, 10/2107 constraints. Problems are: Problem set: 0 solved, 745 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1430 variables, 0/2107 constraints. Problems are: Problem set: 0 solved, 745 unsolved
At refinement iteration 5 (OVERLAPS) 466/1896 variables, 221/2328 constraints. Problems are: Problem set: 0 solved, 745 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1896 variables, 466/2794 constraints. Problems are: Problem set: 0 solved, 745 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1896 variables, 0/2794 constraints. Problems are: Problem set: 0 solved, 745 unsolved
At refinement iteration 8 (OVERLAPS) 1895/3791 variables, 1896/4690 constraints. Problems are: Problem set: 0 solved, 745 unsolved
SMT process timed out in 150512ms, After SMT, problems are : Problem set: 0 solved, 745 unsolved
Fused 745 Parikh solutions to 262 different solutions.
Parikh walk visited 0 properties in 30211 ms.
Support contains 1420 out of 1896 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1896/1896 places, 1895/1895 transitions.
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 1896 transition count 1895
Applied a total of 1 rules in 60 ms. Remains 1896 /1896 variables (removed 0) and now considering 1895/1895 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 60 ms. Remains : 1896/1896 places, 1895/1895 transitions.
RANDOM walk for 1359789 steps (4 resets) in 120004 ms. (11 steps per ms) remains 733/745 properties
BEST_FIRST walk for 4004 steps (8 resets) in 107 ms. (37 steps per ms) remains 733/733 properties
BEST_FIRST walk for 4004 steps (8 resets) in 140 ms. (28 steps per ms) remains 733/733 properties
BEST_FIRST walk for 4004 steps (8 resets) in 123 ms. (32 steps per ms) remains 733/733 properties
BEST_FIRST walk for 4003 steps (8 resets) in 140 ms. (28 steps per ms) remains 733/733 properties
BEST_FIRST walk for 4004 steps (8 resets) in 142 ms. (28 steps per ms) remains 733/733 properties
BEST_FIRST walk for 4004 steps (8 resets) in 153 ms. (26 steps per ms) remains 733/733 properties
BEST_FIRST walk for 4004 steps (8 resets) in 132 ms. (30 steps per ms) remains 733/733 properties
BEST_FIRST walk for 4004 steps (8 resets) in 136 ms. (29 steps per ms) remains 733/733 properties
BEST_FIRST walk for 4004 steps (8 resets) in 147 ms. (27 steps per ms) remains 733/733 properties
BEST_FIRST walk for 4004 steps (8 resets) in 139 ms. (28 steps per ms) remains 733/733 properties
BEST_FIRST walk for 4003 steps (8 resets) in 144 ms. (27 steps per ms) remains 733/733 properties
BEST_FIRST walk for 4004 steps (8 resets) in 119 ms. (33 steps per ms) remains 733/733 properties
BEST_FIRST walk for 4004 steps (8 resets) in 165 ms. (24 steps per ms) remains 733/733 properties
BEST_FIRST walk for 4002 steps (8 resets) in 135 ms. (29 steps per ms) remains 733/733 properties
BEST_FIRST walk for 4003 steps (8 resets) in 156 ms. (25 steps per ms) remains 733/733 properties
BEST_FIRST walk for 4003 steps (8 resets) in 129 ms. (30 steps per ms) remains 733/733 properties
BEST_FIRST walk for 4002 steps (8 resets) in 144 ms. (27 steps per ms) remains 733/733 properties
BEST_FIRST walk for 4003 steps (8 resets) in 120 ms. (33 steps per ms) remains 733/733 properties
BEST_FIRST walk for 4004 steps (8 resets) in 140 ms. (28 steps per ms) remains 733/733 properties
BEST_FIRST walk for 4003 steps (8 resets) in 118 ms. (33 steps per ms) remains 733/733 properties
BEST_FIRST walk for 4004 steps (8 resets) in 156 ms. (25 steps per ms) remains 733/733 properties
BEST_FIRST walk for 4004 steps (8 resets) in 166 ms. (23 steps per ms) remains 733/733 properties
BEST_FIRST walk for 4004 steps (8 resets) in 116 ms. (34 steps per ms) remains 733/733 properties
BEST_FIRST walk for 4002 steps (8 resets) in 130 ms. (30 steps per ms) remains 733/733 properties
BEST_FIRST walk for 4004 steps (8 resets) in 158 ms. (25 steps per ms) remains 733/733 properties
BEST_FIRST walk for 4004 steps (8 resets) in 132 ms. (30 steps per ms) remains 733/733 properties
BEST_FIRST walk for 4003 steps (8 resets) in 115 ms. (34 steps per ms) remains 733/733 properties
BEST_FIRST walk for 4003 steps (8 resets) in 135 ms. (29 steps per ms) remains 733/733 properties
BEST_FIRST walk for 4004 steps (8 resets) in 164 ms. (24 steps per ms) remains 733/733 properties
BEST_FIRST walk for 4004 steps (8 resets) in 112 ms. (35 steps per ms) remains 733/733 properties
BEST_FIRST walk for 4002 steps (8 resets) in 128 ms. (31 steps per ms) remains 733/733 properties
BEST_FIRST walk for 4004 steps (8 resets) in 160 ms. (24 steps per ms) remains 733/733 properties
BEST_FIRST walk for 4004 steps (8 resets) in 121 ms. (32 steps per ms) remains 733/733 properties
BEST_FIRST walk for 4003 steps (8 resets) in 140 ms. (28 steps per ms) remains 733/733 properties
BEST_FIRST walk for 4002 steps (8 resets) in 119 ms. (33 steps per ms) remains 733/733 properties
BEST_FIRST walk for 4003 steps (8 resets) in 130 ms. (30 steps per ms) remains 733/733 properties
BEST_FIRST walk for 4002 steps (8 resets) in 138 ms. (28 steps per ms) remains 733/733 properties
BEST_FIRST walk for 4004 steps (8 resets) in 160 ms. (24 steps per ms) remains 733/733 properties
BEST_FIRST walk for 4004 steps (8 resets) in 155 ms. (25 steps per ms) remains 733/733 properties
BEST_FIRST walk for 4003 steps (8 resets) in 107 ms. (37 steps per ms) remains 733/733 properties
BEST_FIRST walk for 4003 steps (8 resets) in 172 ms. (23 steps per ms) remains 733/733 properties
BEST_FIRST walk for 4004 steps (8 resets) in 136 ms. (29 steps per ms) remains 733/733 properties
BEST_FIRST walk for 4003 steps (8 resets) in 136 ms. (29 steps per ms) remains 733/733 properties
BEST_FIRST walk for 4004 steps (8 resets) in 109 ms. (36 steps per ms) remains 733/733 properties
BEST_FIRST walk for 4003 steps (8 resets) in 120 ms. (33 steps per ms) remains 733/733 properties
BEST_FIRST walk for 4003 steps (8 resets) in 137 ms. (29 steps per ms) remains 733/733 properties
BEST_FIRST walk for 4003 steps (8 resets) in 133 ms. (29 steps per ms) remains 733/733 properties
BEST_FIRST walk for 4002 steps (8 resets) in 137 ms. (29 steps per ms) remains 733/733 properties
BEST_FIRST walk for 4003 steps (8 resets) in 118 ms. (33 steps per ms) remains 733/733 properties
BEST_FIRST walk for 4003 steps (8 resets) in 163 ms. (24 steps per ms) remains 733/733 properties
Probabilistic random walk after 1000001 steps, saw 736720 distinct states, run finished after 87581 ms. (steps per millisecond=11 ) properties seen :0
// Phase 1: matrix 1895 rows 1896 cols
[2024-05-28 16:15:52] [INFO ] Computed 898 invariants in 12 ms
[2024-05-28 16:15:52] [INFO ] State equation strengthened by 896 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1395 variables, 1395/1395 constraints. Problems are: Problem set: 0 solved, 733 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1395 variables, 0/1395 constraints. Problems are: Problem set: 0 solved, 733 unsolved
At refinement iteration 2 (OVERLAPS) 8/1403 variables, 664/2059 constraints. Problems are: Problem set: 0 solved, 733 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1403 variables, 8/2067 constraints. Problems are: Problem set: 0 solved, 733 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1403 variables, 0/2067 constraints. Problems are: Problem set: 0 solved, 733 unsolved
At refinement iteration 5 (OVERLAPS) 493/1896 variables, 234/2301 constraints. Problems are: Problem set: 0 solved, 733 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1896 variables, 493/2794 constraints. Problems are: Problem set: 0 solved, 733 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 Real declared 1896/3791 variables, and 2794 constraints, problems are : Problem set: 0 solved, 733 unsolved in 90020 ms.
Refiners :[Domain max(s): 1896/1896 constraints, Positive P Invariants (semi-flows): 898/898 constraints, State Equation: 0/1896 constraints, ReadFeed: 0/896 constraints, PredecessorRefiner: 733/733 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 733 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1395 variables, 1395/1395 constraints. Problems are: Problem set: 0 solved, 733 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1395 variables, 0/1395 constraints. Problems are: Problem set: 0 solved, 733 unsolved
At refinement iteration 2 (OVERLAPS) 8/1403 variables, 664/2059 constraints. Problems are: Problem set: 0 solved, 733 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1403 variables, 8/2067 constraints. Problems are: Problem set: 0 solved, 733 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1403 variables, 0/2067 constraints. Problems are: Problem set: 0 solved, 733 unsolved
At refinement iteration 5 (OVERLAPS) 493/1896 variables, 234/2301 constraints. Problems are: Problem set: 0 solved, 733 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1896 variables, 493/2794 constraints. Problems are: Problem set: 0 solved, 733 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1896 variables, 0/2794 constraints. Problems are: Problem set: 0 solved, 733 unsolved
At refinement iteration 8 (OVERLAPS) 1895/3791 variables, 1896/4690 constraints. Problems are: Problem set: 0 solved, 733 unsolved
SMT process timed out in 180517ms, After SMT, problems are : Problem set: 0 solved, 733 unsolved
Fused 733 Parikh solutions to 631 different solutions.
Parikh walk visited 0 properties in 30163 ms.
Support contains 1395 out of 1896 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1896/1896 places, 1895/1895 transitions.
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 1896 transition count 1895
Applied a total of 1 rules in 47 ms. Remains 1896 /1896 variables (removed 0) and now considering 1895/1895 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 48 ms. Remains : 1896/1896 places, 1895/1895 transitions.
RANDOM walk for 1394013 steps (4 resets) in 120004 ms. (11 steps per ms) remains 729/733 properties
BEST_FIRST walk for 4004 steps (8 resets) in 92 ms. (43 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4003 steps (8 resets) in 114 ms. (34 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4004 steps (8 resets) in 151 ms. (26 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4004 steps (8 resets) in 122 ms. (32 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4003 steps (8 resets) in 169 ms. (23 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4003 steps (8 resets) in 124 ms. (32 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4004 steps (8 resets) in 169 ms. (23 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4003 steps (8 resets) in 161 ms. (24 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4002 steps (8 resets) in 124 ms. (32 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4003 steps (8 resets) in 158 ms. (25 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4003 steps (8 resets) in 153 ms. (25 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4004 steps (8 resets) in 158 ms. (25 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4004 steps (8 resets) in 124 ms. (32 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4004 steps (8 resets) in 159 ms. (25 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4001 steps (8 resets) in 161 ms. (24 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4003 steps (8 resets) in 157 ms. (25 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4004 steps (8 resets) in 128 ms. (31 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4004 steps (8 resets) in 171 ms. (23 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4003 steps (8 resets) in 178 ms. (22 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4003 steps (8 resets) in 123 ms. (32 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4003 steps (8 resets) in 159 ms. (25 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4004 steps (8 resets) in 134 ms. (29 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4004 steps (8 resets) in 152 ms. (26 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4003 steps (8 resets) in 162 ms. (24 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4003 steps (8 resets) in 151 ms. (26 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4004 steps (8 resets) in 156 ms. (25 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4004 steps (8 resets) in 127 ms. (31 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4004 steps (8 resets) in 148 ms. (26 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4003 steps (8 resets) in 154 ms. (25 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4004 steps (8 resets) in 152 ms. (26 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4004 steps (8 resets) in 146 ms. (27 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4003 steps (8 resets) in 157 ms. (25 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4002 steps (8 resets) in 131 ms. (30 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4002 steps (8 resets) in 147 ms. (27 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4003 steps (8 resets) in 158 ms. (25 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4004 steps (8 resets) in 146 ms. (27 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4004 steps (8 resets) in 156 ms. (25 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4004 steps (8 resets) in 149 ms. (26 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4004 steps (8 resets) in 148 ms. (26 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4002 steps (8 resets) in 157 ms. (25 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4003 steps (8 resets) in 131 ms. (30 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4003 steps (8 resets) in 159 ms. (25 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4004 steps (8 resets) in 151 ms. (26 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4004 steps (8 resets) in 146 ms. (27 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4003 steps (8 resets) in 154 ms. (25 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4002 steps (8 resets) in 137 ms. (29 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4004 steps (8 resets) in 123 ms. (32 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4003 steps (8 resets) in 166 ms. (23 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4004 steps (8 resets) in 148 ms. (26 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4004 steps (8 resets) in 147 ms. (27 steps per ms) remains 729/729 properties
Probabilistic random walk after 1000001 steps, saw 736720 distinct states, run finished after 88809 ms. (steps per millisecond=11 ) properties seen :0
// Phase 1: matrix 1895 rows 1896 cols
[2024-05-28 16:21:23] [INFO ] Computed 898 invariants in 8 ms
[2024-05-28 16:21:24] [INFO ] State equation strengthened by 896 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1387 variables, 1387/1387 constraints. Problems are: Problem set: 0 solved, 729 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1387 variables, 0/1387 constraints. Problems are: Problem set: 0 solved, 729 unsolved
At refinement iteration 2 (OVERLAPS) 5/1392 variables, 659/2046 constraints. Problems are: Problem set: 0 solved, 729 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1392 variables, 5/2051 constraints. Problems are: Problem set: 0 solved, 729 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1392 variables, 0/2051 constraints. Problems are: Problem set: 0 solved, 729 unsolved
At refinement iteration 5 (OVERLAPS) 504/1896 variables, 239/2290 constraints. Problems are: Problem set: 0 solved, 729 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1896 variables, 504/2794 constraints. Problems are: Problem set: 0 solved, 729 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1896 variables, 0/2794 constraints. Problems are: Problem set: 0 solved, 729 unsolved
SMT process timed out in 105482ms, After SMT, problems are : Problem set: 0 solved, 729 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1387 out of 1896 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1896/1896 places, 1895/1895 transitions.
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 1896 transition count 1895
Applied a total of 1 rules in 39 ms. Remains 1896 /1896 variables (removed 0) and now considering 1895/1895 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 39 ms. Remains : 1896/1896 places, 1895/1895 transitions.
RANDOM walk for 754289 steps (0 resets) in 120004 ms. (6 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4003 steps (8 resets) in 150 ms. (26 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4003 steps (8 resets) in 128 ms. (31 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4004 steps (8 resets) in 155 ms. (25 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4004 steps (8 resets) in 160 ms. (24 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4004 steps (8 resets) in 123 ms. (32 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4004 steps (8 resets) in 146 ms. (27 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4004 steps (8 resets) in 159 ms. (25 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4004 steps (8 resets) in 165 ms. (24 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4003 steps (8 resets) in 162 ms. (24 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4004 steps (8 resets) in 128 ms. (31 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4003 steps (8 resets) in 162 ms. (24 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4004 steps (8 resets) in 144 ms. (27 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4004 steps (8 resets) in 144 ms. (27 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4004 steps (8 resets) in 160 ms. (24 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4003 steps (8 resets) in 154 ms. (25 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4003 steps (8 resets) in 138 ms. (28 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4003 steps (8 resets) in 159 ms. (25 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4004 steps (8 resets) in 154 ms. (25 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4004 steps (8 resets) in 158 ms. (25 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4004 steps (8 resets) in 161 ms. (24 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4004 steps (8 resets) in 159 ms. (25 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4004 steps (8 resets) in 135 ms. (29 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4003 steps (8 resets) in 166 ms. (23 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4004 steps (8 resets) in 129 ms. (30 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4004 steps (8 resets) in 153 ms. (26 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4003 steps (8 resets) in 155 ms. (25 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4004 steps (8 resets) in 146 ms. (27 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4004 steps (8 resets) in 144 ms. (27 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4004 steps (8 resets) in 157 ms. (25 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4003 steps (8 resets) in 132 ms. (30 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4004 steps (8 resets) in 162 ms. (24 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4002 steps (8 resets) in 141 ms. (28 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4004 steps (8 resets) in 172 ms. (23 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4004 steps (8 resets) in 146 ms. (27 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4004 steps (8 resets) in 142 ms. (28 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4004 steps (8 resets) in 122 ms. (32 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4004 steps (8 resets) in 145 ms. (27 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4004 steps (8 resets) in 150 ms. (26 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4004 steps (8 resets) in 146 ms. (27 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4003 steps (8 resets) in 133 ms. (29 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4003 steps (8 resets) in 147 ms. (27 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4002 steps (8 resets) in 148 ms. (26 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4004 steps (8 resets) in 149 ms. (26 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4003 steps (8 resets) in 162 ms. (24 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4003 steps (8 resets) in 160 ms. (24 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4004 steps (8 resets) in 147 ms. (27 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4004 steps (8 resets) in 169 ms. (23 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4004 steps (8 resets) in 142 ms. (28 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4003 steps (8 resets) in 138 ms. (28 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4004 steps (8 resets) in 148 ms. (26 steps per ms) remains 729/729 properties
Probabilistic random walk after 1000001 steps, saw 736720 distinct states, run finished after 87514 ms. (steps per millisecond=11 ) properties seen :0
// Phase 1: matrix 1895 rows 1896 cols
[2024-05-28 16:25:09] [INFO ] Computed 898 invariants in 7 ms
[2024-05-28 16:25:09] [INFO ] State equation strengthened by 896 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1387 variables, 1387/1387 constraints. Problems are: Problem set: 0 solved, 729 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1387 variables, 0/1387 constraints. Problems are: Problem set: 0 solved, 729 unsolved
At refinement iteration 2 (OVERLAPS) 5/1392 variables, 659/2046 constraints. Problems are: Problem set: 0 solved, 729 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1392 variables, 5/2051 constraints. Problems are: Problem set: 0 solved, 729 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1392 variables, 0/2051 constraints. Problems are: Problem set: 0 solved, 729 unsolved
At refinement iteration 5 (OVERLAPS) 504/1896 variables, 239/2290 constraints. Problems are: Problem set: 0 solved, 729 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1896 variables, 504/2794 constraints. Problems are: Problem set: 0 solved, 729 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1896 variables, 0/2794 constraints. Problems are: Problem set: 0 solved, 729 unsolved
At refinement iteration 8 (OVERLAPS) 1895/3791 variables, 1896/4690 constraints. Problems are: Problem set: 0 solved, 729 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 120423ms, After SMT, problems are : Problem set: 0 solved, 729 unsolved
Fused 729 Parikh solutions to 16 different solutions.
Parikh walk visited 0 properties in 2128 ms.
Support contains 1387 out of 1896 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1896/1896 places, 1895/1895 transitions.
Applied a total of 0 rules in 20 ms. Remains 1896 /1896 variables (removed 0) and now considering 1895/1895 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 1896/1896 places, 1895/1895 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1896/1896 places, 1895/1895 transitions.
Applied a total of 0 rules in 19 ms. Remains 1896 /1896 variables (removed 0) and now considering 1895/1895 (removed 0) transitions.
[2024-05-28 16:27:11] [INFO ] Invariant cache hit.
[2024-05-28 16:27:12] [INFO ] Implicit Places using invariants in 659 ms returned []
[2024-05-28 16:27:12] [INFO ] Invariant cache hit.
[2024-05-28 16:27:13] [INFO ] State equation strengthened by 896 read => feed constraints.
[2024-05-28 16:27:21] [INFO ] Implicit Places using invariants and state equation in 8735 ms returned []
Implicit Place search using SMT with State Equation took 9395 ms to find 0 implicit places.
[2024-05-28 16:27:21] [INFO ] Redundant transitions in 97 ms returned []
Running 1894 sub problems to find dead transitions.
[2024-05-28 16:27:21] [INFO ] Invariant cache hit.
[2024-05-28 16:27:21] [INFO ] State equation strengthened by 896 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1895 variables, 1895/1895 constraints. Problems are: Problem set: 0 solved, 1894 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1895/3791 variables, and 1895 constraints, problems are : Problem set: 0 solved, 1894 unsolved in 30044 ms.
Refiners :[Domain max(s): 1895/1896 constraints, Positive P Invariants (semi-flows): 0/898 constraints, State Equation: 0/1896 constraints, ReadFeed: 0/896 constraints, PredecessorRefiner: 1894/1894 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1894 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1895 variables, 1895/1895 constraints. Problems are: Problem set: 0 solved, 1894 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1895/3791 variables, and 1895 constraints, problems are : Problem set: 0 solved, 1894 unsolved in 30035 ms.
Refiners :[Domain max(s): 1895/1896 constraints, Positive P Invariants (semi-flows): 0/898 constraints, State Equation: 0/1896 constraints, ReadFeed: 0/896 constraints, PredecessorRefiner: 0/1894 constraints, Known Traps: 0/0 constraints]
After SMT, in 61242ms problems are : Problem set: 0 solved, 1894 unsolved
Search for dead transitions found 0 dead transitions in 61260ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 70789 ms. Remains : 1896/1896 places, 1895/1895 transitions.
RANDOM walk for 400000 steps (8 resets) in 57780 ms. (6 steps per ms) remains 802/1387 properties
Running SMT prover for 802 properties.
[2024-05-28 16:28:37] [INFO ] Invariant cache hit.
[2024-05-28 16:28:38] [INFO ] [Real]Absence check using 898 positive place invariants in 140 ms returned sat
[2024-05-28 16:28:40] [INFO ] After 2371ms SMT Verify possible using state equation in real domain returned unsat :0 sat :802
[2024-05-28 16:28:41] [INFO ] State equation strengthened by 896 read => feed constraints.
[2024-05-28 16:28:52] [INFO ] After 11765ms SMT Verify possible using 896 Read/Feed constraints in real domain returned unsat :0 sat :802
TRAPS : Iteration 0
[2024-05-28 16:30:44] [INFO ] After 123585ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:802
[2024-05-28 16:30:44] [INFO ] After 126950ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:802
[2024-05-28 16:30:45] [INFO ] [Nat]Absence check using 898 positive place invariants in 134 ms returned sat
[2024-05-28 16:30:51] [INFO ] After 5939ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :802
[2024-05-28 16:31:22] [INFO ] After 31068ms SMT Verify possible using 896 Read/Feed constraints in natural domain returned unsat :0 sat :802
TRAPS : Iteration 0
[2024-05-28 16:33:20] [INFO ] After 148939ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :802
[2024-05-28 16:33:49] [INFO ] After 185406ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :802
RANDOM walk for 1272879 steps (0 resets) in 120004 ms. (10 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4004 steps (8 resets) in 143 ms. (27 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4004 steps (8 resets) in 197 ms. (20 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4002 steps (8 resets) in 167 ms. (23 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4003 steps (8 resets) in 178 ms. (22 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4003 steps (8 resets) in 166 ms. (23 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4004 steps (8 resets) in 159 ms. (25 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4004 steps (8 resets) in 163 ms. (24 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4003 steps (8 resets) in 161 ms. (24 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4003 steps (8 resets) in 167 ms. (23 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4003 steps (8 resets) in 171 ms. (23 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4003 steps (8 resets) in 129 ms. (30 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4004 steps (8 resets) in 172 ms. (23 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4004 steps (8 resets) in 147 ms. (27 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4004 steps (8 resets) in 163 ms. (24 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4004 steps (8 resets) in 157 ms. (25 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4004 steps (8 resets) in 166 ms. (23 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4002 steps (8 resets) in 162 ms. (24 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4003 steps (8 resets) in 148 ms. (26 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4003 steps (8 resets) in 183 ms. (21 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4004 steps (8 resets) in 160 ms. (24 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4002 steps (8 resets) in 146 ms. (27 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4003 steps (8 resets) in 166 ms. (23 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4004 steps (8 resets) in 169 ms. (23 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4004 steps (8 resets) in 160 ms. (24 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4003 steps (8 resets) in 138 ms. (28 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4003 steps (8 resets) in 187 ms. (21 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4003 steps (8 resets) in 152 ms. (26 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4004 steps (8 resets) in 171 ms. (23 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4004 steps (8 resets) in 160 ms. (24 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4004 steps (8 resets) in 179 ms. (22 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4002 steps (8 resets) in 119 ms. (33 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4004 steps (8 resets) in 216 ms. (18 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4003 steps (8 resets) in 155 ms. (25 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4004 steps (8 resets) in 156 ms. (25 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4004 steps (8 resets) in 152 ms. (26 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4003 steps (8 resets) in 159 ms. (25 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4004 steps (8 resets) in 163 ms. (24 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4003 steps (8 resets) in 174 ms. (22 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4003 steps (8 resets) in 163 ms. (24 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4003 steps (8 resets) in 156 ms. (25 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4004 steps (8 resets) in 167 ms. (23 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4004 steps (8 resets) in 164 ms. (24 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4003 steps (8 resets) in 157 ms. (25 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4004 steps (8 resets) in 139 ms. (28 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4003 steps (8 resets) in 176 ms. (22 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4003 steps (8 resets) in 146 ms. (27 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4004 steps (8 resets) in 162 ms. (24 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4004 steps (8 resets) in 136 ms. (29 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4003 steps (8 resets) in 172 ms. (23 steps per ms) remains 729/729 properties
BEST_FIRST walk for 4004 steps (8 resets) in 182 ms. (21 steps per ms) remains 729/729 properties

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination 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="ShieldIIPt-PT-100B"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="greatspnxred"
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 greatspnxred"
echo " Input is ShieldIIPt-PT-100B, 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 r364-tall-171683777400217"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPt-PT-100B.tgz
mv ShieldIIPt-PT-100B 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 '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;