MCC'2024- Execution of r364-tall-171683777400207

About the Execution of GreatSPN+red for ShieldIIPt-PT-050B

Execution Summary
Max Memory Used (MB)	Time wait (ms)	CPU Usage (ms)	I/O Wait (ms)	Computed Result	Execution Status
6866.987	1800000.00	2912633.00	4206.70	[undef]	Time out reached

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-171683777400207.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is ShieldIIPt-PT-050B, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r364-tall-171683777400207
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.3M
-rw-r--r-- 1 mcc users 6.6K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K 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 3.5K May 19 07:16 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 19 16:32 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 23 07:53 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 23 07:53 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 12 20:44 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 118K Apr 12 20:44 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.7K Apr 12 20:44 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 86K Apr 12 20:44 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 860K 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 1716911834101

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-050B
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-28 15:57:15] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -timeout, 180, -rebuildPNML]
[2024-05-28 15:57:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 15:57:15] [INFO ] Load time of PNML (sax parser for PT used): 216 ms
[2024-05-28 15:57:15] [INFO ] Transformed 3503 places.
[2024-05-28 15:57:15] [INFO ] Transformed 3253 transitions.
[2024-05-28 15:57:15] [INFO ] Found NUPN structural information;
[2024-05-28 15:57:15] [INFO ] Parsed PT model containing 3503 places and 3253 transitions and 8106 arcs in 475 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 3503/3503 places, 3253/3253 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 852 transitions
Trivial Post-agglo rules discarded 852 transitions
Performed 852 trivial Post agglomeration. Transition count delta: 852
Iterating post reduction 0 with 852 rules applied. Total rules applied 852 place count 3503 transition count 2401
Reduce places removed 852 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 854 rules applied. Total rules applied 1706 place count 2651 transition count 2399
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1707 place count 2650 transition count 2399
Performed 201 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 201 Pre rules applied. Total rules applied 1707 place count 2650 transition count 2198
Deduced a syphon composed of 201 places in 26 ms
Reduce places removed 201 places and 0 transitions.
Iterating global reduction 3 with 402 rules applied. Total rules applied 2109 place count 2449 transition count 2198
Performed 1349 Post agglomeration using F-continuation condition.Transition count delta: 1349
Deduced a syphon composed of 1349 places in 6 ms
Reduce places removed 1349 places and 0 transitions.
Iterating global reduction 3 with 2698 rules applied. Total rules applied 4807 place count 1100 transition count 849
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 7 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 5009 place count 999 transition count 915
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: -33
Deduced a syphon composed of 48 places in 5 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 3 with 96 rules applied. Total rules applied 5105 place count 951 transition count 948
Applied a total of 5105 rules in 632 ms. Remains 951 /3503 variables (removed 2552) and now considering 948/3253 (removed 2305) transitions.
// Phase 1: matrix 948 rows 951 cols
[2024-05-28 15:57:16] [INFO ] Computed 451 invariants in 28 ms
[2024-05-28 15:57:17] [INFO ] Implicit Places using invariants in 946 ms returned [943, 944]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 982 ms to find 2 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 949/3503 places, 948/3253 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 949 transition count 947
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 948 transition count 947
Applied a total of 2 rules in 24 ms. Remains 948 /949 variables (removed 1) and now considering 947/948 (removed 1) transitions.
// Phase 1: matrix 947 rows 948 cols
[2024-05-28 15:57:17] [INFO ] Computed 449 invariants in 5 ms
[2024-05-28 15:57:18] [INFO ] Implicit Places using invariants in 612 ms returned [937]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 615 ms to find 1 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 947/3503 places, 947/3253 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
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 946 transition count 946
Applied a total of 2 rules in 30 ms. Remains 946 /947 variables (removed 1) and now considering 946/947 (removed 1) transitions.
// Phase 1: matrix 946 rows 946 cols
[2024-05-28 15:57:18] [INFO ] Computed 448 invariants in 4 ms
[2024-05-28 15:57:18] [INFO ] Implicit Places using invariants in 648 ms returned []
[2024-05-28 15:57:18] [INFO ] Invariant cache hit.
[2024-05-28 15:57:19] [INFO ] State equation strengthened by 447 read => feed constraints.
[2024-05-28 15:57:25] [INFO ] Implicit Places using invariants and state equation in 6547 ms returned []
Implicit Place search using SMT with State Equation took 7198 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 3 : 946/3503 places, 946/3253 transitions.
Finished structural reductions in LIVENESS mode , in 3 iterations and 9500 ms. Remains : 946/3503 places, 946/3253 transitions.
Discarding 447 transitions out of 946. Remains 499
Initial state reduction rules removed 1 formulas.
RANDOM walk for 40000 steps (8 resets) in 4535 ms. (8 steps per ms) remains 303/498 properties
BEST_FIRST walk for 404 steps (8 resets) in 16 ms. (23 steps per ms) remains 303/303 properties
BEST_FIRST walk for 403 steps (8 resets) in 14 ms. (26 steps per ms) remains 303/303 properties
BEST_FIRST walk for 404 steps (8 resets) in 15 ms. (25 steps per ms) remains 303/303 properties
BEST_FIRST walk for 404 steps (8 resets) in 15 ms. (25 steps per ms) remains 303/303 properties
BEST_FIRST walk for 404 steps (8 resets) in 14 ms. (26 steps per ms) remains 303/303 properties
BEST_FIRST walk for 404 steps (8 resets) in 15 ms. (25 steps per ms) remains 303/303 properties
BEST_FIRST walk for 404 steps (8 resets) in 15 ms. (25 steps per ms) remains 303/303 properties
BEST_FIRST walk for 403 steps (8 resets) in 13 ms. (28 steps per ms) remains 303/303 properties
BEST_FIRST walk for 404 steps (8 resets) in 15 ms. (25 steps per ms) remains 303/303 properties
BEST_FIRST walk for 403 steps (8 resets) in 23 ms. (16 steps per ms) remains 303/303 properties
BEST_FIRST walk for 404 steps (8 resets) in 18 ms. (21 steps per ms) remains 303/303 properties
BEST_FIRST walk for 403 steps (8 resets) in 15 ms. (25 steps per ms) remains 303/303 properties
BEST_FIRST walk for 403 steps (8 resets) in 13 ms. (28 steps per ms) remains 303/303 properties
BEST_FIRST walk for 402 steps (8 resets) in 12 ms. (30 steps per ms) remains 303/303 properties
BEST_FIRST walk for 403 steps (8 resets) in 12 ms. (31 steps per ms) remains 303/303 properties
BEST_FIRST walk for 403 steps (8 resets) in 12 ms. (31 steps per ms) remains 303/303 properties
BEST_FIRST walk for 403 steps (8 resets) in 12 ms. (31 steps per ms) remains 303/303 properties
BEST_FIRST walk for 404 steps (8 resets) in 12 ms. (31 steps per ms) remains 303/303 properties
BEST_FIRST walk for 404 steps (8 resets) in 31 ms. (12 steps per ms) remains 303/303 properties
BEST_FIRST walk for 404 steps (8 resets) in 13 ms. (28 steps per ms) remains 303/303 properties
BEST_FIRST walk for 404 steps (8 resets) in 15 ms. (25 steps per ms) remains 303/303 properties
BEST_FIRST walk for 404 steps (8 resets) in 15 ms. (25 steps per ms) remains 303/303 properties
BEST_FIRST walk for 403 steps (8 resets) in 14 ms. (26 steps per ms) remains 303/303 properties
BEST_FIRST walk for 403 steps (8 resets) in 16 ms. (23 steps per ms) remains 303/303 properties
BEST_FIRST walk for 404 steps (8 resets) in 10 ms. (36 steps per ms) remains 303/303 properties
BEST_FIRST walk for 404 steps (8 resets) in 11 ms. (33 steps per ms) remains 303/303 properties
BEST_FIRST walk for 404 steps (8 resets) in 11 ms. (33 steps per ms) remains 303/303 properties
BEST_FIRST walk for 403 steps (8 resets) in 11 ms. (33 steps per ms) remains 303/303 properties
BEST_FIRST walk for 403 steps (8 resets) in 15 ms. (25 steps per ms) remains 303/303 properties
BEST_FIRST walk for 402 steps (8 resets) in 13 ms. (28 steps per ms) remains 303/303 properties
BEST_FIRST walk for 402 steps (8 resets) in 8 ms. (44 steps per ms) remains 303/303 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 303/303 properties
BEST_FIRST walk for 404 steps (8 resets) in 11 ms. (33 steps per ms) remains 303/303 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 303/303 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 303/303 properties
BEST_FIRST walk for 403 steps (8 resets) in 9 ms. (40 steps per ms) remains 303/303 properties
BEST_FIRST walk for 402 steps (8 resets) in 9 ms. (40 steps per ms) remains 303/303 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 303/303 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 303/303 properties
BEST_FIRST walk for 403 steps (8 resets) in 10 ms. (36 steps per ms) remains 303/303 properties
BEST_FIRST walk for 403 steps (8 resets) in 21 ms. (18 steps per ms) remains 303/303 properties
BEST_FIRST walk for 403 steps (8 resets) in 11 ms. (33 steps per ms) remains 303/303 properties
BEST_FIRST walk for 404 steps (8 resets) in 11 ms. (33 steps per ms) remains 303/303 properties
BEST_FIRST walk for 403 steps (8 resets) in 11 ms. (33 steps per ms) remains 303/303 properties
BEST_FIRST walk for 403 steps (8 resets) in 12 ms. (31 steps per ms) remains 303/303 properties
BEST_FIRST walk for 403 steps (8 resets) in 14 ms. (26 steps per ms) remains 303/303 properties
BEST_FIRST walk for 403 steps (8 resets) in 9 ms. (40 steps per ms) remains 303/303 properties
BEST_FIRST walk for 404 steps (8 resets) in 12 ms. (31 steps per ms) remains 303/303 properties
BEST_FIRST walk for 403 steps (8 resets) in 11 ms. (33 steps per ms) remains 303/303 properties
BEST_FIRST walk for 403 steps (8 resets) in 11 ms. (33 steps per ms) remains 303/303 properties
[2024-05-28 15:57:26] [INFO ] Invariant cache hit.
[2024-05-28 15:57:26] [INFO ] State equation strengthened by 447 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/581 variables, 581/581 constraints. Problems are: Problem set: 0 solved, 303 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 581/1892 variables, and 581 constraints, problems are : Problem set: 0 solved, 303 unsolved in 5035 ms.
Refiners :[Domain max(s): 581/946 constraints, Positive P Invariants (semi-flows): 0/448 constraints, State Equation: 0/946 constraints, ReadFeed: 0/447 constraints, PredecessorRefiner: 303/303 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 303 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/581 variables, 581/581 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/581 variables, 0/581 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 2 (OVERLAPS) 6/587 variables, 278/859 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/587 variables, 6/865 constraints. Problems are: Problem set: 0 solved, 303 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 587/1892 variables, and 865 constraints, problems are : Problem set: 0 solved, 303 unsolved in 5025 ms.
Refiners :[Domain max(s): 587/946 constraints, Positive P Invariants (semi-flows): 278/448 constraints, State Equation: 0/946 constraints, ReadFeed: 0/447 constraints, PredecessorRefiner: 0/303 constraints, Known Traps: 0/0 constraints]
After SMT, in 10291ms problems are : Problem set: 0 solved, 303 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 581 out of 946 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 946/946 places, 946/946 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 946 transition count 945
Partial Free-agglomeration rule applied 19 times.
Drop transitions (Partial Free agglomeration) removed 19 transitions
Iterating global reduction 1 with 19 rules applied. Total rules applied 20 place count 946 transition count 945
Applied a total of 20 rules in 79 ms. Remains 946 /946 variables (removed 0) and now considering 945/946 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 80 ms. Remains : 946/946 places, 945/946 transitions.
RANDOM walk for 3894456 steps (8 resets) in 117935 ms. (33 steps per ms) remains 229/303 properties
BEST_FIRST walk for 40003 steps (8 resets) in 427 ms. (93 steps per ms) remains 229/229 properties
BEST_FIRST walk for 40004 steps (8 resets) in 486 ms. (82 steps per ms) remains 229/229 properties
BEST_FIRST walk for 40004 steps (8 resets) in 422 ms. (94 steps per ms) remains 229/229 properties
BEST_FIRST walk for 40004 steps (8 resets) in 346 ms. (115 steps per ms) remains 229/229 properties
BEST_FIRST walk for 40003 steps (8 resets) in 354 ms. (112 steps per ms) remains 229/229 properties
BEST_FIRST walk for 40004 steps (8 resets) in 342 ms. (116 steps per ms) remains 229/229 properties
BEST_FIRST walk for 40003 steps (8 resets) in 335 ms. (119 steps per ms) remains 229/229 properties
BEST_FIRST walk for 40002 steps (8 resets) in 336 ms. (118 steps per ms) remains 229/229 properties
BEST_FIRST walk for 40003 steps (8 resets) in 340 ms. (117 steps per ms) remains 229/229 properties
BEST_FIRST walk for 40004 steps (8 resets) in 364 ms. (109 steps per ms) remains 229/229 properties
BEST_FIRST walk for 40004 steps (8 resets) in 346 ms. (115 steps per ms) remains 229/229 properties
BEST_FIRST walk for 40004 steps (8 resets) in 339 ms. (117 steps per ms) remains 229/229 properties
BEST_FIRST walk for 40003 steps (8 resets) in 340 ms. (117 steps per ms) remains 229/229 properties
BEST_FIRST walk for 40004 steps (8 resets) in 340 ms. (117 steps per ms) remains 229/229 properties
BEST_FIRST walk for 40003 steps (8 resets) in 336 ms. (118 steps per ms) remains 229/229 properties
BEST_FIRST walk for 40004 steps (8 resets) in 342 ms. (116 steps per ms) remains 229/229 properties
BEST_FIRST walk for 40003 steps (8 resets) in 336 ms. (118 steps per ms) remains 229/229 properties
BEST_FIRST walk for 40003 steps (8 resets) in 339 ms. (117 steps per ms) remains 229/229 properties
BEST_FIRST walk for 40003 steps (8 resets) in 343 ms. (116 steps per ms) remains 229/229 properties
BEST_FIRST walk for 40003 steps (8 resets) in 338 ms. (118 steps per ms) remains 229/229 properties
BEST_FIRST walk for 40003 steps (8 resets) in 336 ms. (118 steps per ms) remains 229/229 properties
BEST_FIRST walk for 40004 steps (8 resets) in 340 ms. (117 steps per ms) remains 229/229 properties
BEST_FIRST walk for 40004 steps (8 resets) in 343 ms. (116 steps per ms) remains 229/229 properties
BEST_FIRST walk for 40004 steps (8 resets) in 348 ms. (114 steps per ms) remains 229/229 properties
BEST_FIRST walk for 40004 steps (8 resets) in 341 ms. (116 steps per ms) remains 229/229 properties
BEST_FIRST walk for 40003 steps (8 resets) in 336 ms. (118 steps per ms) remains 229/229 properties
BEST_FIRST walk for 40004 steps (8 resets) in 329 ms. (121 steps per ms) remains 229/229 properties
BEST_FIRST walk for 40004 steps (8 resets) in 339 ms. (117 steps per ms) remains 229/229 properties
BEST_FIRST walk for 40003 steps (8 resets) in 338 ms. (118 steps per ms) remains 229/229 properties
BEST_FIRST walk for 40003 steps (8 resets) in 336 ms. (118 steps per ms) remains 229/229 properties
BEST_FIRST walk for 40004 steps (8 resets) in 344 ms. (115 steps per ms) remains 229/229 properties
BEST_FIRST walk for 40003 steps (8 resets) in 344 ms. (115 steps per ms) remains 229/229 properties
BEST_FIRST walk for 40003 steps (8 resets) in 344 ms. (115 steps per ms) remains 229/229 properties
BEST_FIRST walk for 40004 steps (8 resets) in 337 ms. (118 steps per ms) remains 229/229 properties
BEST_FIRST walk for 40004 steps (8 resets) in 344 ms. (115 steps per ms) remains 229/229 properties
BEST_FIRST walk for 40004 steps (8 resets) in 346 ms. (115 steps per ms) remains 229/229 properties
BEST_FIRST walk for 40003 steps (8 resets) in 343 ms. (116 steps per ms) remains 229/229 properties
BEST_FIRST walk for 40003 steps (8 resets) in 339 ms. (117 steps per ms) remains 229/229 properties
BEST_FIRST walk for 40004 steps (8 resets) in 335 ms. (119 steps per ms) remains 229/229 properties
BEST_FIRST walk for 40004 steps (8 resets) in 339 ms. (117 steps per ms) remains 229/229 properties
BEST_FIRST walk for 40004 steps (8 resets) in 342 ms. (116 steps per ms) remains 229/229 properties
BEST_FIRST walk for 40004 steps (8 resets) in 401 ms. (99 steps per ms) remains 229/229 properties
BEST_FIRST walk for 40004 steps (8 resets) in 345 ms. (115 steps per ms) remains 229/229 properties
BEST_FIRST walk for 40004 steps (8 resets) in 337 ms. (118 steps per ms) remains 229/229 properties
BEST_FIRST walk for 40004 steps (8 resets) in 342 ms. (116 steps per ms) remains 229/229 properties
BEST_FIRST walk for 40003 steps (8 resets) in 345 ms. (115 steps per ms) remains 229/229 properties
BEST_FIRST walk for 40004 steps (8 resets) in 345 ms. (115 steps per ms) remains 229/229 properties
BEST_FIRST walk for 40004 steps (8 resets) in 343 ms. (116 steps per ms) remains 229/229 properties
BEST_FIRST walk for 40004 steps (8 resets) in 343 ms. (116 steps per ms) remains 229/229 properties
BEST_FIRST walk for 40004 steps (8 resets) in 340 ms. (117 steps per ms) remains 229/229 properties
// Phase 1: matrix 945 rows 946 cols
[2024-05-28 15:58:11] [INFO ] Computed 448 invariants in 6 ms
[2024-05-28 15:58:11] [INFO ] State equation strengthened by 446 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/437 variables, 437/437 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/437 variables, 0/437 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 2 (OVERLAPS) 5/442 variables, 209/646 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/442 variables, 5/651 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/442 variables, 0/651 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 5 (OVERLAPS) 504/946 variables, 239/890 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/946 variables, 504/1394 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/946 variables, 0/1394 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 8 (OVERLAPS) 945/1891 variables, 946/2340 constraints. Problems are: Problem set: 0 solved, 229 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/1891 variables, 446/2786 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1891 variables, 0/2786 constraints. Problems are: Problem set: 0 solved, 229 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1891/1891 variables, and 2786 constraints, problems are : Problem set: 0 solved, 229 unsolved in 45026 ms.
Refiners :[Domain max(s): 946/946 constraints, Positive P Invariants (semi-flows): 448/448 constraints, State Equation: 946/946 constraints, ReadFeed: 446/446 constraints, PredecessorRefiner: 229/229 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 229 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/437 variables, 437/437 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/437 variables, 0/437 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 2 (OVERLAPS) 5/442 variables, 209/646 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/442 variables, 5/651 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/442 variables, 0/651 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 5 (OVERLAPS) 504/946 variables, 239/890 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/946 variables, 504/1394 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/946 variables, 0/1394 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 8 (OVERLAPS) 945/1891 variables, 946/2340 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1891 variables, 446/2786 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1891 variables, 229/3015 constraints. Problems are: Problem set: 0 solved, 229 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1891/1891 variables, and 3015 constraints, problems are : Problem set: 0 solved, 229 unsolved in 45021 ms.
Refiners :[Domain max(s): 946/946 constraints, Positive P Invariants (semi-flows): 448/448 constraints, State Equation: 946/946 constraints, ReadFeed: 446/446 constraints, PredecessorRefiner: 229/229 constraints, Known Traps: 0/0 constraints]
After SMT, in 90176ms problems are : Problem set: 0 solved, 229 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 437 out of 946 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 946/946 places, 945/945 transitions.
Partial Free-agglomeration rule applied 7 times.
Drop transitions (Partial Free agglomeration) removed 7 transitions
Iterating global reduction 0 with 7 rules applied. Total rules applied 7 place count 946 transition count 945
Applied a total of 7 rules in 70 ms. Remains 946 /946 variables (removed 0) and now considering 945/945 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 70 ms. Remains : 946/946 places, 945/945 transitions.
RANDOM walk for 4000000 steps (8 resets) in 102683 ms. (38 steps per ms) remains 211/229 properties
BEST_FIRST walk for 40004 steps (8 resets) in 404 ms. (98 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40004 steps (8 resets) in 427 ms. (93 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40003 steps (8 resets) in 483 ms. (82 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40004 steps (8 resets) in 439 ms. (90 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40004 steps (8 resets) in 424 ms. (94 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40004 steps (8 resets) in 534 ms. (74 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40003 steps (8 resets) in 416 ms. (95 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40004 steps (8 resets) in 447 ms. (89 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40004 steps (8 resets) in 443 ms. (90 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40003 steps (8 resets) in 455 ms. (87 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40004 steps (8 resets) in 549 ms. (72 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40004 steps (8 resets) in 442 ms. (90 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40004 steps (8 resets) in 449 ms. (88 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40004 steps (8 resets) in 457 ms. (87 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40003 steps (8 resets) in 457 ms. (87 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40004 steps (8 resets) in 469 ms. (85 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40003 steps (8 resets) in 453 ms. (88 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40004 steps (8 resets) in 446 ms. (89 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40003 steps (8 resets) in 460 ms. (86 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40003 steps (8 resets) in 447 ms. (89 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40004 steps (8 resets) in 464 ms. (86 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40004 steps (8 resets) in 451 ms. (88 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40004 steps (8 resets) in 457 ms. (87 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40004 steps (8 resets) in 463 ms. (86 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40003 steps (8 resets) in 428 ms. (93 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40003 steps (8 resets) in 456 ms. (87 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40004 steps (8 resets) in 431 ms. (92 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40003 steps (8 resets) in 424 ms. (94 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40004 steps (8 resets) in 462 ms. (86 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40004 steps (8 resets) in 440 ms. (90 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40004 steps (8 resets) in 445 ms. (89 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40004 steps (8 resets) in 442 ms. (90 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40004 steps (8 resets) in 515 ms. (77 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40004 steps (8 resets) in 444 ms. (89 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40002 steps (8 resets) in 509 ms. (78 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40004 steps (8 resets) in 408 ms. (97 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40002 steps (8 resets) in 471 ms. (84 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40004 steps (8 resets) in 456 ms. (87 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40002 steps (8 resets) in 529 ms. (75 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40004 steps (8 resets) in 440 ms. (90 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40003 steps (8 resets) in 507 ms. (78 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40004 steps (8 resets) in 422 ms. (94 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40004 steps (8 resets) in 461 ms. (86 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40003 steps (8 resets) in 443 ms. (90 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40003 steps (8 resets) in 437 ms. (91 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40003 steps (8 resets) in 516 ms. (77 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40003 steps (8 resets) in 430 ms. (92 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40002 steps (8 resets) in 452 ms. (88 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40004 steps (8 resets) in 437 ms. (91 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40004 steps (8 resets) in 464 ms. (86 steps per ms) remains 211/211 properties
Interrupted probabilistic random walk after 2048765 steps, run timeout after 102001 ms. (steps per millisecond=20 ) properties seen :0 out of 211
Probabilistic random walk after 2048765 steps, saw 1528531 distinct states, run finished after 102012 ms. (steps per millisecond=20 ) properties seen :0
// Phase 1: matrix 945 rows 946 cols
[2024-05-28 16:01:58] [INFO ] Computed 448 invariants in 4 ms
[2024-05-28 16:01:58] [INFO ] State equation strengthened by 446 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/403 variables, 403/403 constraints. Problems are: Problem set: 0 solved, 211 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/403 variables, 0/403 constraints. Problems are: Problem set: 0 solved, 211 unsolved
At refinement iteration 2 (OVERLAPS) 3/406 variables, 192/595 constraints. Problems are: Problem set: 0 solved, 211 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/406 variables, 3/598 constraints. Problems are: Problem set: 0 solved, 211 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/406 variables, 0/598 constraints. Problems are: Problem set: 0 solved, 211 unsolved
At refinement iteration 5 (OVERLAPS) 540/946 variables, 256/854 constraints. Problems are: Problem set: 0 solved, 211 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/946 variables, 540/1394 constraints. Problems are: Problem set: 0 solved, 211 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/946 variables, 0/1394 constraints. Problems are: Problem set: 0 solved, 211 unsolved
At refinement iteration 8 (OVERLAPS) 945/1891 variables, 946/2340 constraints. Problems are: Problem set: 0 solved, 211 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/1891 variables, 446/2786 constraints. Problems are: Problem set: 0 solved, 211 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1891 variables, 0/2786 constraints. Problems are: Problem set: 0 solved, 211 unsolved
At refinement iteration 11 (OVERLAPS) 0/1891 variables, 0/2786 constraints. Problems are: Problem set: 0 solved, 211 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1891/1891 variables, and 2786 constraints, problems are : Problem set: 0 solved, 211 unsolved in 75020 ms.
Refiners :[Domain max(s): 946/946 constraints, Positive P Invariants (semi-flows): 448/448 constraints, State Equation: 946/946 constraints, ReadFeed: 446/446 constraints, PredecessorRefiner: 211/211 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 211 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/403 variables, 403/403 constraints. Problems are: Problem set: 0 solved, 211 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/403 variables, 0/403 constraints. Problems are: Problem set: 0 solved, 211 unsolved
At refinement iteration 2 (OVERLAPS) 3/406 variables, 192/595 constraints. Problems are: Problem set: 0 solved, 211 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/406 variables, 3/598 constraints. Problems are: Problem set: 0 solved, 211 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/406 variables, 0/598 constraints. Problems are: Problem set: 0 solved, 211 unsolved
At refinement iteration 5 (OVERLAPS) 540/946 variables, 256/854 constraints. Problems are: Problem set: 0 solved, 211 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/946 variables, 540/1394 constraints. Problems are: Problem set: 0 solved, 211 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/946 variables, 0/1394 constraints. Problems are: Problem set: 0 solved, 211 unsolved
At refinement iteration 8 (OVERLAPS) 945/1891 variables, 946/2340 constraints. Problems are: Problem set: 0 solved, 211 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1891 variables, 446/2786 constraints. Problems are: Problem set: 0 solved, 211 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1891 variables, 211/2997 constraints. Problems are: Problem set: 0 solved, 211 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1891/1891 variables, and 2997 constraints, problems are : Problem set: 0 solved, 211 unsolved in 75018 ms.
Refiners :[Domain max(s): 946/946 constraints, Positive P Invariants (semi-flows): 448/448 constraints, State Equation: 946/946 constraints, ReadFeed: 446/446 constraints, PredecessorRefiner: 211/211 constraints, Known Traps: 0/0 constraints]
After SMT, in 150136ms problems are : Problem set: 0 solved, 211 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 403 out of 946 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 946/946 places, 945/945 transitions.
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 946 transition count 945
Applied a total of 2 rules in 44 ms. Remains 946 /946 variables (removed 0) and now considering 945/945 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 45 ms. Remains : 946/946 places, 945/945 transitions.
RANDOM walk for 3386415 steps (8 resets) in 120004 ms. (28 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40004 steps (8 resets) in 431 ms. (92 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40002 steps (8 resets) in 477 ms. (83 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40004 steps (8 resets) in 512 ms. (77 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40004 steps (8 resets) in 622 ms. (64 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40004 steps (8 resets) in 585 ms. (68 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40003 steps (8 resets) in 628 ms. (63 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40003 steps (8 resets) in 610 ms. (65 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40004 steps (8 resets) in 584 ms. (68 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40003 steps (8 resets) in 573 ms. (69 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40004 steps (8 resets) in 438 ms. (91 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40004 steps (8 resets) in 443 ms. (90 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40004 steps (8 resets) in 435 ms. (91 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40003 steps (8 resets) in 433 ms. (92 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40004 steps (8 resets) in 450 ms. (88 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40004 steps (8 resets) in 442 ms. (90 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40004 steps (8 resets) in 467 ms. (85 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40003 steps (8 resets) in 467 ms. (85 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40002 steps (8 resets) in 502 ms. (79 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40004 steps (8 resets) in 418 ms. (95 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40004 steps (8 resets) in 501 ms. (79 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40004 steps (8 resets) in 423 ms. (94 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40003 steps (8 resets) in 446 ms. (89 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40004 steps (8 resets) in 506 ms. (78 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40004 steps (8 resets) in 488 ms. (81 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40004 steps (8 resets) in 454 ms. (87 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40004 steps (8 resets) in 420 ms. (95 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40004 steps (8 resets) in 481 ms. (82 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40004 steps (8 resets) in 487 ms. (81 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40004 steps (8 resets) in 452 ms. (88 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40004 steps (8 resets) in 454 ms. (87 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40004 steps (8 resets) in 488 ms. (81 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40004 steps (8 resets) in 448 ms. (89 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40003 steps (8 resets) in 461 ms. (86 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40003 steps (8 resets) in 431 ms. (92 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40004 steps (8 resets) in 439 ms. (90 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40004 steps (8 resets) in 446 ms. (89 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40004 steps (8 resets) in 477 ms. (83 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40004 steps (8 resets) in 458 ms. (87 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40004 steps (8 resets) in 474 ms. (84 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40003 steps (8 resets) in 456 ms. (87 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40004 steps (8 resets) in 477 ms. (83 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40004 steps (8 resets) in 441 ms. (90 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40003 steps (8 resets) in 433 ms. (92 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40004 steps (8 resets) in 461 ms. (86 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40003 steps (8 resets) in 457 ms. (87 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40003 steps (8 resets) in 428 ms. (93 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40004 steps (8 resets) in 466 ms. (85 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40004 steps (8 resets) in 479 ms. (83 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40004 steps (8 resets) in 474 ms. (84 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40004 steps (8 resets) in 492 ms. (81 steps per ms) remains 211/211 properties
Interrupted probabilistic random walk after 2214331 steps, run timeout after 111001 ms. (steps per millisecond=19 ) properties seen :0 out of 211
Probabilistic random walk after 2214331 steps, saw 1652755 distinct states, run finished after 111002 ms. (steps per millisecond=19 ) properties seen :0
// Phase 1: matrix 945 rows 946 cols
[2024-05-28 16:06:57] [INFO ] Computed 448 invariants in 3 ms
[2024-05-28 16:06:57] [INFO ] State equation strengthened by 446 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/403 variables, 403/403 constraints. Problems are: Problem set: 0 solved, 211 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/403 variables, 0/403 constraints. Problems are: Problem set: 0 solved, 211 unsolved
At refinement iteration 2 (OVERLAPS) 3/406 variables, 192/595 constraints. Problems are: Problem set: 0 solved, 211 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/406 variables, 3/598 constraints. Problems are: Problem set: 0 solved, 211 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/406 variables, 0/598 constraints. Problems are: Problem set: 0 solved, 211 unsolved
At refinement iteration 5 (OVERLAPS) 540/946 variables, 256/854 constraints. Problems are: Problem set: 0 solved, 211 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/946 variables, 540/1394 constraints. Problems are: Problem set: 0 solved, 211 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/946 variables, 0/1394 constraints. Problems are: Problem set: 0 solved, 211 unsolved
At refinement iteration 8 (OVERLAPS) 945/1891 variables, 946/2340 constraints. Problems are: Problem set: 0 solved, 211 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/1891 variables, 446/2786 constraints. Problems are: Problem set: 0 solved, 211 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1891 variables, 0/2786 constraints. Problems are: Problem set: 0 solved, 211 unsolved
At refinement iteration 11 (OVERLAPS) 0/1891 variables, 0/2786 constraints. Problems are: Problem set: 0 solved, 211 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1891/1891 variables, and 2786 constraints, problems are : Problem set: 0 solved, 211 unsolved in 76123 ms.
Refiners :[Domain max(s): 946/946 constraints, Positive P Invariants (semi-flows): 448/448 constraints, State Equation: 946/946 constraints, ReadFeed: 446/446 constraints, PredecessorRefiner: 211/211 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 211 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/403 variables, 403/403 constraints. Problems are: Problem set: 0 solved, 211 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/403 variables, 0/403 constraints. Problems are: Problem set: 0 solved, 211 unsolved
At refinement iteration 2 (OVERLAPS) 3/406 variables, 192/595 constraints. Problems are: Problem set: 0 solved, 211 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/406 variables, 3/598 constraints. Problems are: Problem set: 0 solved, 211 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/406 variables, 0/598 constraints. Problems are: Problem set: 0 solved, 211 unsolved
At refinement iteration 5 (OVERLAPS) 540/946 variables, 256/854 constraints. Problems are: Problem set: 0 solved, 211 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/946 variables, 540/1394 constraints. Problems are: Problem set: 0 solved, 211 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/946 variables, 0/1394 constraints. Problems are: Problem set: 0 solved, 211 unsolved
At refinement iteration 8 (OVERLAPS) 945/1891 variables, 946/2340 constraints. Problems are: Problem set: 0 solved, 211 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1891 variables, 446/2786 constraints. Problems are: Problem set: 0 solved, 211 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1891 variables, 211/2997 constraints. Problems are: Problem set: 0 solved, 211 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1891/1891 variables, and 2997 constraints, problems are : Problem set: 0 solved, 211 unsolved in 90023 ms.
Refiners :[Domain max(s): 946/946 constraints, Positive P Invariants (semi-flows): 448/448 constraints, State Equation: 946/946 constraints, ReadFeed: 446/446 constraints, PredecessorRefiner: 211/211 constraints, Known Traps: 0/0 constraints]
After SMT, in 166234ms problems are : Problem set: 0 solved, 211 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 403 out of 946 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 946/946 places, 945/945 transitions.
Applied a total of 0 rules in 49 ms. Remains 946 /946 variables (removed 0) and now considering 945/945 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 49 ms. Remains : 946/946 places, 945/945 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 946/946 places, 945/945 transitions.
Applied a total of 0 rules in 16 ms. Remains 946 /946 variables (removed 0) and now considering 945/945 (removed 0) transitions.
[2024-05-28 16:09:43] [INFO ] Invariant cache hit.
[2024-05-28 16:09:44] [INFO ] Implicit Places using invariants in 545 ms returned []
[2024-05-28 16:09:44] [INFO ] Invariant cache hit.
[2024-05-28 16:09:44] [INFO ] State equation strengthened by 446 read => feed constraints.
[2024-05-28 16:09:47] [INFO ] Implicit Places using invariants and state equation in 3921 ms returned []
Implicit Place search using SMT with State Equation took 4474 ms to find 0 implicit places.
[2024-05-28 16:09:48] [INFO ] Redundant transitions in 51 ms returned []
Running 944 sub problems to find dead transitions.
[2024-05-28 16:09:48] [INFO ] Invariant cache hit.
[2024-05-28 16:09:48] [INFO ] State equation strengthened by 446 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/945 variables, 945/945 constraints. Problems are: Problem set: 0 solved, 944 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/945 variables, 0/945 constraints. Problems are: Problem set: 0 solved, 944 unsolved
At refinement iteration 2 (OVERLAPS) 1/946 variables, 448/1393 constraints. Problems are: Problem set: 0 solved, 944 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (INCLUDED_ONLY) 0/946 variables, 1/1394 constraints. Problems are: Problem set: 0 solved, 944 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 946/1891 variables, and 1394 constraints, problems are : Problem set: 0 solved, 944 unsolved in 30025 ms.
Refiners :[Domain max(s): 946/946 constraints, Positive P Invariants (semi-flows): 448/448 constraints, State Equation: 0/946 constraints, ReadFeed: 0/446 constraints, PredecessorRefiner: 944/944 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 944 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/945 variables, 945/945 constraints. Problems are: Problem set: 0 solved, 944 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/945 variables, 0/945 constraints. Problems are: Problem set: 0 solved, 944 unsolved
At refinement iteration 2 (OVERLAPS) 1/946 variables, 448/1393 constraints. Problems are: Problem set: 0 solved, 944 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/946 variables, 1/1394 constraints. Problems are: Problem set: 0 solved, 944 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/946 variables, 0/1394 constraints. Problems are: Problem set: 0 solved, 944 unsolved
At refinement iteration 5 (OVERLAPS) 945/1891 variables, 946/2340 constraints. Problems are: Problem set: 0 solved, 944 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1891 variables, 446/2786 constraints. Problems are: Problem set: 0 solved, 944 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1891/1891 variables, and 3730 constraints, problems are : Problem set: 0 solved, 944 unsolved in 30229 ms.
Refiners :[Domain max(s): 946/946 constraints, Positive P Invariants (semi-flows): 448/448 constraints, State Equation: 946/946 constraints, ReadFeed: 446/446 constraints, PredecessorRefiner: 944/944 constraints, Known Traps: 0/0 constraints]
After SMT, in 60632ms problems are : Problem set: 0 solved, 944 unsolved
Search for dead transitions found 0 dead transitions in 60643ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65204 ms. Remains : 946/946 places, 945/945 transitions.
RANDOM walk for 400000 steps (8 resets) in 9632 ms. (41 steps per ms) remains 232/403 properties
Running SMT prover for 232 properties.
[2024-05-28 16:10:51] [INFO ] Invariant cache hit.
[2024-05-28 16:10:51] [INFO ] [Real]Absence check using 448 positive place invariants in 69 ms returned sat
[2024-05-28 16:10:52] [INFO ] After 650ms SMT Verify possible using state equation in real domain returned unsat :0 sat :232
[2024-05-28 16:10:52] [INFO ] State equation strengthened by 446 read => feed constraints.
[2024-05-28 16:10:54] [INFO ] After 2142ms SMT Verify possible using 446 Read/Feed constraints in real domain returned unsat :0 sat :232
TRAPS : Iteration 0
[2024-05-28 16:11:13] [INFO ] After 20787ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:232
[2024-05-28 16:11:13] [INFO ] After 21851ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:232
[2024-05-28 16:11:13] [INFO ] [Nat]Absence check using 448 positive place invariants in 61 ms returned sat
[2024-05-28 16:11:14] [INFO ] After 965ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :232
[2024-05-28 16:11:19] [INFO ] After 4643ms SMT Verify possible using 446 Read/Feed constraints in natural domain returned unsat :0 sat :232
TRAPS : Iteration 0
[2024-05-28 16:11:38] [INFO ] After 23487ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :232
[2024-05-28 16:11:43] [INFO ] After 29940ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :232
RANDOM walk for 2124033 steps (4 resets) in 120004 ms. (17 steps per ms) remains 191/211 properties
BEST_FIRST walk for 40003 steps (8 resets) in 519 ms. (76 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 593 ms. (67 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 534 ms. (74 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 506 ms. (78 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 491 ms. (81 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40002 steps (8 resets) in 559 ms. (71 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 504 ms. (79 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 641 ms. (62 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40003 steps (8 resets) in 526 ms. (75 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 494 ms. (80 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 505 ms. (79 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 533 ms. (74 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40003 steps (8 resets) in 592 ms. (67 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40003 steps (8 resets) in 519 ms. (76 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 520 ms. (76 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40003 steps (8 resets) in 523 ms. (76 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40003 steps (8 resets) in 566 ms. (70 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 542 ms. (73 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40003 steps (8 resets) in 509 ms. (78 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 523 ms. (76 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 534 ms. (74 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 545 ms. (73 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 535 ms. (74 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40003 steps (8 resets) in 618 ms. (64 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 529 ms. (75 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 553 ms. (72 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 613 ms. (65 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 554 ms. (72 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40003 steps (8 resets) in 521 ms. (76 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 548 ms. (72 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 593 ms. (67 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 611 ms. (65 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40003 steps (8 resets) in 530 ms. (75 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 506 ms. (78 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 523 ms. (76 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40003 steps (8 resets) in 518 ms. (77 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 523 ms. (76 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 633 ms. (63 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 512 ms. (77 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 526 ms. (75 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 521 ms. (76 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 588 ms. (67 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 517 ms. (77 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 513 ms. (77 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 487 ms. (81 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 543 ms. (73 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 587 ms. (68 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 498 ms. (80 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 494 ms. (80 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40003 steps (8 resets) in 611 ms. (65 steps per ms) remains 191/191 properties
[2024-05-28 16:12:21] [INFO ] Invariant cache hit.
[2024-05-28 16:12:21] [INFO ] State equation strengthened by 446 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/368 variables, 368/368 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/368 variables, 0/368 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 2 (OVERLAPS) 10/378 variables, 179/547 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/378 variables, 10/557 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/378 variables, 0/557 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 5 (OVERLAPS) 568/946 variables, 269/826 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/946 variables, 568/1394 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/946 variables, 0/1394 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 8 (OVERLAPS) 945/1891 variables, 946/2340 constraints. Problems are: Problem set: 0 solved, 191 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/1891 variables, 446/2786 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1891 variables, 0/2786 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 11 (OVERLAPS) 0/1891 variables, 0/2786 constraints. Problems are: Problem set: 0 solved, 191 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1891/1891 variables, and 2786 constraints, problems are : Problem set: 0 solved, 191 unsolved in 64927 ms.
Refiners :[Domain max(s): 946/946 constraints, Positive P Invariants (semi-flows): 448/448 constraints, State Equation: 946/946 constraints, ReadFeed: 446/446 constraints, PredecessorRefiner: 191/191 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 191 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/368 variables, 368/368 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/368 variables, 0/368 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 2 (OVERLAPS) 10/378 variables, 179/547 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/378 variables, 10/557 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/378 variables, 0/557 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 5 (OVERLAPS) 568/946 variables, 269/826 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/946 variables, 568/1394 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/946 variables, 0/1394 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 8 (OVERLAPS) 945/1891 variables, 946/2340 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1891 variables, 446/2786 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1891 variables, 191/2977 constraints. Problems are: Problem set: 0 solved, 191 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1891/1891 variables, and 2977 constraints, problems are : Problem set: 0 solved, 191 unsolved in 105026 ms.
Refiners :[Domain max(s): 946/946 constraints, Positive P Invariants (semi-flows): 448/448 constraints, State Equation: 946/946 constraints, ReadFeed: 446/446 constraints, PredecessorRefiner: 191/191 constraints, Known Traps: 0/0 constraints]
After SMT, in 170024ms problems are : Problem set: 0 solved, 191 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 368 out of 946 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 946/946 places, 945/945 transitions.
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 946 transition count 945
Applied a total of 2 rules in 46 ms. Remains 946 /946 variables (removed 0) and now considering 945/945 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 59 ms. Remains : 946/946 places, 945/945 transitions.
RANDOM walk for 4000000 steps (8 resets) in 90165 ms. (44 steps per ms) remains 187/191 properties
BEST_FIRST walk for 40002 steps (8 resets) in 539 ms. (74 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40003 steps (8 resets) in 550 ms. (72 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40003 steps (8 resets) in 588 ms. (67 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40003 steps (8 resets) in 669 ms. (59 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40003 steps (8 resets) in 585 ms. (68 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40002 steps (8 resets) in 583 ms. (68 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40004 steps (8 resets) in 561 ms. (71 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40003 steps (8 resets) in 642 ms. (62 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40004 steps (8 resets) in 527 ms. (75 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40003 steps (8 resets) in 559 ms. (71 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40004 steps (8 resets) in 629 ms. (63 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40003 steps (8 resets) in 589 ms. (67 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40004 steps (8 resets) in 665 ms. (60 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40004 steps (8 resets) in 676 ms. (59 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40004 steps (8 resets) in 661 ms. (60 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40004 steps (8 resets) in 619 ms. (64 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40004 steps (8 resets) in 640 ms. (62 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40004 steps (8 resets) in 597 ms. (66 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40003 steps (8 resets) in 673 ms. (59 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40004 steps (8 resets) in 598 ms. (66 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40004 steps (8 resets) in 642 ms. (62 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40002 steps (8 resets) in 634 ms. (62 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40003 steps (8 resets) in 623 ms. (64 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40003 steps (8 resets) in 557 ms. (71 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40004 steps (8 resets) in 529 ms. (75 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40004 steps (8 resets) in 690 ms. (57 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40004 steps (8 resets) in 641 ms. (62 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40004 steps (8 resets) in 578 ms. (69 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40004 steps (8 resets) in 591 ms. (67 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40003 steps (8 resets) in 679 ms. (58 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40004 steps (8 resets) in 621 ms. (64 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40004 steps (8 resets) in 629 ms. (63 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40004 steps (8 resets) in 717 ms. (55 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40004 steps (8 resets) in 561 ms. (71 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40003 steps (8 resets) in 670 ms. (59 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40004 steps (8 resets) in 630 ms. (63 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40004 steps (8 resets) in 523 ms. (76 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40004 steps (8 resets) in 693 ms. (57 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40004 steps (8 resets) in 599 ms. (66 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40004 steps (8 resets) in 686 ms. (58 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40003 steps (8 resets) in 684 ms. (58 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40004 steps (8 resets) in 965 ms. (41 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40004 steps (8 resets) in 549 ms. (72 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40004 steps (8 resets) in 708 ms. (56 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40003 steps (8 resets) in 586 ms. (68 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40003 steps (8 resets) in 743 ms. (53 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40004 steps (8 resets) in 548 ms. (72 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40004 steps (8 resets) in 704 ms. (56 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40003 steps (8 resets) in 677 ms. (59 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40004 steps (8 resets) in 688 ms. (58 steps per ms) remains 187/187 properties
Interrupted probabilistic random walk after 1743482 steps, run timeout after 102001 ms. (steps per millisecond=17 ) properties seen :0 out of 187
Probabilistic random walk after 1743482 steps, saw 1299742 distinct states, run finished after 102001 ms. (steps per millisecond=17 ) properties seen :0
// Phase 1: matrix 945 rows 946 cols
[2024-05-28 16:17:27] [INFO ] Computed 448 invariants in 3 ms
[2024-05-28 16:17:27] [INFO ] State equation strengthened by 446 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/361 variables, 361/361 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/361 variables, 0/361 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 2 (OVERLAPS) 8/369 variables, 175/536 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/369 variables, 8/544 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/369 variables, 0/544 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 5 (OVERLAPS) 577/946 variables, 273/817 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/946 variables, 577/1394 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/946 variables, 0/1394 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 8 (OVERLAPS) 945/1891 variables, 946/2340 constraints. Problems are: Problem set: 0 solved, 187 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/1891 variables, 446/2786 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1891 variables, 0/2786 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 11 (OVERLAPS) 0/1891 variables, 0/2786 constraints. Problems are: Problem set: 0 solved, 187 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1891/1891 variables, and 2786 constraints, problems are : Problem set: 0 solved, 187 unsolved in 66777 ms.
Refiners :[Domain max(s): 946/946 constraints, Positive P Invariants (semi-flows): 448/448 constraints, State Equation: 946/946 constraints, ReadFeed: 446/446 constraints, PredecessorRefiner: 187/187 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 187 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/361 variables, 361/361 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/361 variables, 0/361 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 2 (OVERLAPS) 8/369 variables, 175/536 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/369 variables, 8/544 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/369 variables, 0/544 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 5 (OVERLAPS) 577/946 variables, 273/817 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/946 variables, 577/1394 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/946 variables, 0/1394 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 8 (OVERLAPS) 945/1891 variables, 946/2340 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1891 variables, 446/2786 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1891 variables, 187/2973 constraints. Problems are: Problem set: 0 solved, 187 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1891/1891 variables, and 2973 constraints, problems are : Problem set: 0 solved, 187 unsolved in 120026 ms.
Refiners :[Domain max(s): 946/946 constraints, Positive P Invariants (semi-flows): 448/448 constraints, State Equation: 946/946 constraints, ReadFeed: 446/446 constraints, PredecessorRefiner: 187/187 constraints, Known Traps: 0/0 constraints]
After SMT, in 186913ms problems are : Problem set: 0 solved, 187 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 361 out of 946 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 946/946 places, 945/945 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 946 transition count 945
Applied a total of 1 rules in 26 ms. Remains 946 /946 variables (removed 0) and now considering 945/945 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 946/946 places, 945/945 transitions.
RANDOM walk for 2191381 steps (4 resets) in 120004 ms. (18 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40004 steps (8 resets) in 686 ms. (58 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40004 steps (8 resets) in 615 ms. (64 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40004 steps (8 resets) in 692 ms. (57 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40003 steps (8 resets) in 680 ms. (58 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40003 steps (8 resets) in 587 ms. (68 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40004 steps (8 resets) in 678 ms. (58 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40004 steps (8 resets) in 582 ms. (68 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40004 steps (8 resets) in 666 ms. (59 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40003 steps (8 resets) in 635 ms. (62 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40004 steps (8 resets) in 607 ms. (65 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40003 steps (8 resets) in 704 ms. (56 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40002 steps (8 resets) in 590 ms. (67 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40004 steps (8 resets) in 561 ms. (71 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40003 steps (8 resets) in 662 ms. (60 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40004 steps (8 resets) in 540 ms. (73 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40004 steps (8 resets) in 686 ms. (58 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40004 steps (8 resets) in 662 ms. (60 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40003 steps (8 resets) in 579 ms. (68 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40003 steps (8 resets) in 639 ms. (62 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40004 steps (8 resets) in 569 ms. (70 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40004 steps (8 resets) in 683 ms. (58 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40004 steps (8 resets) in 585 ms. (68 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40004 steps (8 resets) in 616 ms. (64 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40003 steps (8 resets) in 595 ms. (67 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40004 steps (8 resets) in 578 ms. (69 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40003 steps (8 resets) in 530 ms. (75 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40004 steps (8 resets) in 542 ms. (73 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40003 steps (8 resets) in 659 ms. (60 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40004 steps (8 resets) in 497 ms. (80 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40004 steps (8 resets) in 566 ms. (70 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40004 steps (8 resets) in 572 ms. (69 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40003 steps (8 resets) in 556 ms. (71 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40004 steps (8 resets) in 659 ms. (60 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40003 steps (8 resets) in 588 ms. (67 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40004 steps (8 resets) in 544 ms. (73 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40004 steps (8 resets) in 674 ms. (59 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40004 steps (8 resets) in 576 ms. (69 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40003 steps (8 resets) in 697 ms. (57 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40003 steps (8 resets) in 717 ms. (55 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40004 steps (8 resets) in 664 ms. (60 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40004 steps (8 resets) in 719 ms. (55 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40004 steps (8 resets) in 633 ms. (63 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40004 steps (8 resets) in 618 ms. (64 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40004 steps (8 resets) in 612 ms. (65 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40004 steps (8 resets) in 531 ms. (75 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40004 steps (8 resets) in 574 ms. (69 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40002 steps (8 resets) in 654 ms. (61 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40004 steps (8 resets) in 604 ms. (66 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40004 steps (8 resets) in 554 ms. (72 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40004 steps (8 resets) in 544 ms. (73 steps per ms) remains 187/187 properties
Interrupted probabilistic random walk after 1901658 steps, run timeout after 117001 ms. (steps per millisecond=16 ) properties seen :0 out of 187
Probabilistic random walk after 1901658 steps, saw 1418922 distinct states, run finished after 117003 ms. (steps per millisecond=16 ) properties seen :0
// Phase 1: matrix 945 rows 946 cols
[2024-05-28 16:23:11] [INFO ] Computed 448 invariants in 3 ms
[2024-05-28 16:23:11] [INFO ] State equation strengthened by 446 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/361 variables, 361/361 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/361 variables, 0/361 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 2 (OVERLAPS) 8/369 variables, 175/536 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/369 variables, 8/544 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/369 variables, 0/544 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 5 (OVERLAPS) 577/946 variables, 273/817 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/946 variables, 577/1394 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/946 variables, 0/1394 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 8 (OVERLAPS) 945/1891 variables, 946/2340 constraints. Problems are: Problem set: 0 solved, 187 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/1891 variables, 446/2786 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1891 variables, 0/2786 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 11 (OVERLAPS) 0/1891 variables, 0/2786 constraints. Problems are: Problem set: 0 solved, 187 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1891/1891 variables, and 2786 constraints, problems are : Problem set: 0 solved, 187 unsolved in 59063 ms.
Refiners :[Domain max(s): 946/946 constraints, Positive P Invariants (semi-flows): 448/448 constraints, State Equation: 946/946 constraints, ReadFeed: 446/446 constraints, PredecessorRefiner: 187/187 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 187 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/361 variables, 361/361 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/361 variables, 0/361 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 2 (OVERLAPS) 8/369 variables, 175/536 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/369 variables, 8/544 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/369 variables, 0/544 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 5 (OVERLAPS) 577/946 variables, 273/817 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/946 variables, 577/1394 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/946 variables, 0/1394 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 8 (OVERLAPS) 945/1891 variables, 946/2340 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1891 variables, 446/2786 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1891 variables, 187/2973 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1891 variables, 0/2973 constraints. Problems are: Problem set: 0 solved, 187 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1891/1891 variables, and 2973 constraints, problems are : Problem set: 0 solved, 187 unsolved in 135024 ms.
Refiners :[Domain max(s): 946/946 constraints, Positive P Invariants (semi-flows): 448/448 constraints, State Equation: 946/946 constraints, ReadFeed: 446/446 constraints, PredecessorRefiner: 187/187 constraints, Known Traps: 0/0 constraints]
After SMT, in 194181ms problems are : Problem set: 0 solved, 187 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 361 out of 946 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 946/946 places, 945/945 transitions.
Applied a total of 0 rules in 17 ms. Remains 946 /946 variables (removed 0) and now considering 945/945 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 30 ms. Remains : 946/946 places, 945/945 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 946/946 places, 945/945 transitions.
Applied a total of 0 rules in 12 ms. Remains 946 /946 variables (removed 0) and now considering 945/945 (removed 0) transitions.
[2024-05-28 16:26:25] [INFO ] Invariant cache hit.
[2024-05-28 16:26:25] [INFO ] Implicit Places using invariants in 575 ms returned []
[2024-05-28 16:26:25] [INFO ] Invariant cache hit.
[2024-05-28 16:26:26] [INFO ] State equation strengthened by 446 read => feed constraints.
[2024-05-28 16:26:30] [INFO ] Implicit Places using invariants and state equation in 5050 ms returned []
Implicit Place search using SMT with State Equation took 5640 ms to find 0 implicit places.
[2024-05-28 16:26:30] [INFO ] Redundant transitions in 9 ms returned []
Running 944 sub problems to find dead transitions.
[2024-05-28 16:26:31] [INFO ] Invariant cache hit.
[2024-05-28 16:26:31] [INFO ] State equation strengthened by 446 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/945 variables, 945/945 constraints. Problems are: Problem set: 0 solved, 944 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/945 variables, 0/945 constraints. Problems are: Problem set: 0 solved, 944 unsolved
At refinement iteration 2 (OVERLAPS) 1/946 variables, 448/1393 constraints. Problems are: Problem set: 0 solved, 944 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/946 variables, 1/1394 constraints. Problems are: Problem set: 0 solved, 944 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 946/1891 variables, and 1394 constraints, problems are : Problem set: 0 solved, 944 unsolved in 30021 ms.
Refiners :[Domain max(s): 946/946 constraints, Positive P Invariants (semi-flows): 448/448 constraints, State Equation: 0/946 constraints, ReadFeed: 0/446 constraints, PredecessorRefiner: 944/944 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 944 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/945 variables, 945/945 constraints. Problems are: Problem set: 0 solved, 944 unsolved

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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination 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-050B"
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-050B, 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-171683777400207"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPt-PT-050B.tgz
mv ShieldIIPt-PT-050B 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 ;