About the Execution of GreatSPN+red for BlocksWorld-PT-09
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 12399.647 | 3600000.00 | 4326078.00 | 9366.20 | F??F?TFFFTFF???? | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r601-tall-171774424000228.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 BlocksWorld-PT-09, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r601-tall-171774424000228
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 26M
-rw-r--r-- 1 mcc users 534K Jun 7 06:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 2.4M Jun 7 06:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 500K Jun 7 06:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 2.7M Jun 7 06:38 CTLFireability.xml
-rw-r--r-- 1 mcc users 28K Jun 7 06:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 86K Jun 7 06:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 258K Jun 7 06:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 1.1M Jun 7 06:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 7 06:26 NewModel
-rw-r--r-- 1 mcc users 1.3M Jun 7 06:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 5.8M Jun 7 06:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 1.5M Jun 7 06:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 7.4M Jun 7 06:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 41K Jun 7 06:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 97K Jun 7 06:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Jun 7 06:26 equiv_col
-rw-r--r-- 1 mcc users 3 Jun 7 06:26 instance
-rw-r--r-- 1 mcc users 6 Jun 7 06:26 iscolored
-rw-r--r-- 1 mcc users 2.3M Jun 7 06:26 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME BlocksWorld-PT-09-LTLFireability-00
FORMULA_NAME BlocksWorld-PT-09-LTLFireability-01
FORMULA_NAME BlocksWorld-PT-09-LTLFireability-02
FORMULA_NAME BlocksWorld-PT-09-LTLFireability-03
FORMULA_NAME BlocksWorld-PT-09-LTLFireability-04
FORMULA_NAME BlocksWorld-PT-09-LTLFireability-05
FORMULA_NAME BlocksWorld-PT-09-LTLFireability-06
FORMULA_NAME BlocksWorld-PT-09-LTLFireability-07
FORMULA_NAME BlocksWorld-PT-09-LTLFireability-08
FORMULA_NAME BlocksWorld-PT-09-LTLFireability-09
FORMULA_NAME BlocksWorld-PT-09-LTLFireability-10
FORMULA_NAME BlocksWorld-PT-09-LTLFireability-11
FORMULA_NAME BlocksWorld-PT-09-LTLFireability-12
FORMULA_NAME BlocksWorld-PT-09-LTLFireability-13
FORMULA_NAME BlocksWorld-PT-09-LTLFireability-14
FORMULA_NAME BlocksWorld-PT-09-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1717767693241
Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BlocksWorld-PT-09
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-06-07 13:41:34] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-07 13:41:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-07 13:41:34] [INFO ] Load time of PNML (sax parser for PT used): 248 ms
[2024-06-07 13:41:34] [INFO ] Transformed 2449 places.
[2024-06-07 13:41:34] [INFO ] Transformed 4705 transitions.
[2024-06-07 13:41:34] [INFO ] Found NUPN structural information;
[2024-06-07 13:41:34] [INFO ] Completing missing partition info from NUPN : creating a component with [pred_on_table_0, pred_arm_empty_0, pred_on_table_1, pred_on_table_2, pred_on_table_3, pred_on_table_4, pred_on_table_5, pred_on_table_6, pred_on_table_7, pred_on_table_8, pred_on_table_9, pred_on_table_10, pred_on_table_11, pred_on_table_12, pred_on_table_13, pred_on_table_14, pred_on_table_15, pred_on_table_16, pred_on_table_17, pred_on_table_18, pred_on_table_19, pred_on_table_20, pred_on_table_21, pred_on_table_22, pred_on_table_23, pred_on_table_24, pred_on_table_25, pred_on_table_26, pred_on_table_27, pred_on_table_28, pred_on_table_29, pred_on_table_30, pred_on_table_31, pred_on_table_32, pred_on_table_33, pred_on_table_34, pred_on_table_35, pred_on_table_36, pred_on_table_37, pred_on_table_38, pred_on_table_39, pred_on_table_40, pred_on_table_41, pred_on_table_42, pred_on_table_43, pred_on_table_44, pred_on_table_45, pred_on_table_46, pred_on_table_47]
[2024-06-07 13:41:34] [INFO ] Parsed PT model containing 2449 places and 4705 transitions and 23506 arcs in 402 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 62 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA BlocksWorld-PT-09-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-09-LTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-09-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 2449 out of 2449 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2449/2449 places, 4705/4705 transitions.
Applied a total of 0 rules in 79 ms. Remains 2449 /2449 variables (removed 0) and now considering 4705/4705 (removed 0) transitions.
// Phase 1: matrix 4705 rows 2449 cols
[2024-06-07 13:41:36] [INFO ] Computed 97 invariants in 76 ms
[2024-06-07 13:41:36] [INFO ] Implicit Places using invariants in 557 ms returned []
[2024-06-07 13:41:36] [INFO ] Invariant cache hit.
[2024-06-07 13:41:38] [INFO ] State equation strengthened by 91 read => feed constraints.
[2024-06-07 13:41:39] [INFO ] Implicit Places using invariants and state equation in 2450 ms returned []
Implicit Place search using SMT with State Equation took 3046 ms to find 0 implicit places.
Running 4702 sub problems to find dead transitions.
[2024-06-07 13:41:39] [INFO ] Invariant cache hit.
[2024-06-07 13:41:39] [INFO ] State equation strengthened by 91 read => feed constraints.
Problem TDEAD1 is UNSAT
Problem TDEAD49 is UNSAT
Problem TDEAD145 is UNSAT
Problem TDEAD194 is UNSAT
Problem TDEAD243 is UNSAT
Problem TDEAD292 is UNSAT
Problem TDEAD341 is UNSAT
Problem TDEAD390 is UNSAT
Problem TDEAD439 is UNSAT
Problem TDEAD488 is UNSAT
Problem TDEAD537 is UNSAT
Problem TDEAD586 is UNSAT
Problem TDEAD635 is UNSAT
Problem TDEAD684 is UNSAT
Problem TDEAD733 is UNSAT
Problem TDEAD782 is UNSAT
Problem TDEAD831 is UNSAT
Problem TDEAD880 is UNSAT
Problem TDEAD929 is UNSAT
Problem TDEAD978 is UNSAT
Problem TDEAD1076 is UNSAT
Problem TDEAD1125 is UNSAT
Problem TDEAD1174 is UNSAT
Problem TDEAD1223 is UNSAT
Problem TDEAD1272 is UNSAT
Problem TDEAD1370 is UNSAT
Problem TDEAD1419 is UNSAT
Problem TDEAD1468 is UNSAT
Problem TDEAD1517 is UNSAT
Problem TDEAD1566 is UNSAT
Problem TDEAD1615 is UNSAT
Problem TDEAD1664 is UNSAT
Problem TDEAD1713 is UNSAT
Problem TDEAD1762 is UNSAT
Problem TDEAD1811 is UNSAT
Problem TDEAD1860 is UNSAT
Problem TDEAD1909 is UNSAT
Problem TDEAD1958 is UNSAT
Problem TDEAD2007 is UNSAT
Problem TDEAD2056 is UNSAT
Problem TDEAD2105 is UNSAT
Problem TDEAD2154 is UNSAT
Problem TDEAD2203 is UNSAT
Problem TDEAD2252 is UNSAT
Problem TDEAD2301 is UNSAT
Problem TDEAD2399 is UNSAT
Problem TDEAD2448 is UNSAT
Problem TDEAD2542 is UNSAT
Problem TDEAD2634 is UNSAT
Problem TDEAD2724 is UNSAT
Problem TDEAD2812 is UNSAT
Problem TDEAD2898 is UNSAT
Problem TDEAD2982 is UNSAT
Problem TDEAD3064 is UNSAT
Problem TDEAD3144 is UNSAT
Problem TDEAD3222 is UNSAT
Problem TDEAD3298 is UNSAT
Problem TDEAD3372 is UNSAT
Problem TDEAD3444 is UNSAT
Problem TDEAD3514 is UNSAT
Problem TDEAD3582 is UNSAT
Problem TDEAD3648 is UNSAT
Problem TDEAD3712 is UNSAT
Problem TDEAD3774 is UNSAT
Problem TDEAD3892 is UNSAT
Problem TDEAD3948 is UNSAT
Problem TDEAD4002 is UNSAT
Problem TDEAD4054 is UNSAT
Problem TDEAD4104 is UNSAT
Problem TDEAD4198 is UNSAT
Problem TDEAD4242 is UNSAT
Problem TDEAD4284 is UNSAT
Problem TDEAD4324 is UNSAT
Problem TDEAD4362 is UNSAT
Problem TDEAD4398 is UNSAT
Problem TDEAD4432 is UNSAT
Problem TDEAD4464 is UNSAT
Problem TDEAD4494 is UNSAT
Problem TDEAD4522 is UNSAT
Problem TDEAD4548 is UNSAT
Problem TDEAD4572 is UNSAT
Problem TDEAD4594 is UNSAT
Problem TDEAD4614 is UNSAT
Problem TDEAD4632 is UNSAT
Problem TDEAD4648 is UNSAT
Problem TDEAD4662 is UNSAT
Problem TDEAD4674 is UNSAT
Problem TDEAD4684 is UNSAT
Problem TDEAD4692 is UNSAT
Problem TDEAD4702 is UNSAT
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(s1053 timeout
0.0) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/2446 variables, 91/91 constraints. Problems are: Problem set: 90 solved, 4612 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2446/7154 variables, and 91 constraints, problems are : Problem set: 90 solved, 4612 unsolved in 30129 ms.
Refiners :[Positive P Invariants (semi-flows): 91/97 constraints, State Equation: 0/2449 constraints, ReadFeed: 0/91 constraints, PredecessorRefiner: 4657/2353 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 90 solved, 4612 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2401 variables, 4/4 constraints. Problems are: Problem set: 90 solved, 4612 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2401/7154 variables, and 4 constraints, problems are : Problem set: 90 solved, 4612 unsolved in 30059 ms.
Refiners :[Positive P Invariants (semi-flows): 4/97 constraints, State Equation: 0/2449 constraints, ReadFeed: 0/91 constraints, PredecessorRefiner: 2304/2353 constraints, Known Traps: 0/0 constraints]
After SMT, in 99658ms problems are : Problem set: 90 solved, 4612 unsolved
Search for dead transitions found 90 dead transitions in 99728ms
Found 90 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 90 transitions
Dead transitions reduction (with SMT) removed 90 transitions
Starting structural reductions in LTL mode, iteration 1 : 2449/2449 places, 4615/4705 transitions.
Deduced a syphon composed of 45 places in 3 ms
Applied a total of 0 rules in 21 ms. Remains 2449 /2449 variables (removed 0) and now considering 4615/4615 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 102928 ms. Remains : 2449/2449 places, 4615/4705 transitions.
Deduced a syphon composed of 45 places in 7 ms
Reduce places removed 45 places and 0 transitions.
Support contains 2404 out of 2404 places after structural reductions.
[2024-06-07 13:43:19] [INFO ] Flatten gal took : 473 ms
[2024-06-07 13:43:21] [INFO ] Flatten gal took : 362 ms
[2024-06-07 13:43:22] [INFO ] Input system was already deterministic with 4615 transitions.
Reduction of identical properties reduced properties to check from 18 to 17
RANDOM walk for 40000 steps (8 resets) in 6828 ms. (5 steps per ms) remains 3/17 properties
BEST_FIRST walk for 40003 steps (8 resets) in 1514 ms. (26 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40002 steps (8 resets) in 11969 ms. (3 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (8 resets) in 884 ms. (45 steps per ms) remains 3/3 properties
// Phase 1: matrix 4615 rows 2404 cols
[2024-06-07 13:43:28] [INFO ] Computed 97 invariants in 45 ms
[2024-06-07 13:43:28] [INFO ] State equation strengthened by 7 read => feed constraints.
Problem AtomicPropp5 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2357 variables, 50/50 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2357 variables, 0/50 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 47/2404 variables, 47/97 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2404 variables, 0/97 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 4614/7018 variables, 2404/2501 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/7018 variables, 6/2507 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7018 variables, 0/2507 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 1/7019 variables, 1/2508 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/7019 variables, 0/2508 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 0/7019 variables, 0/2508 constraints. Problems are: Problem set: 1 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 7019/7019 variables, and 2508 constraints, problems are : Problem set: 1 solved, 2 unsolved in 2837 ms.
Refiners :[Positive P Invariants (semi-flows): 97/97 constraints, State Equation: 2404/2404 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 2/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/46 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 2304/2350 variables, 84/84 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2350 variables, 0/84 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 54/2404 variables, 13/97 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2404 variables, 0/97 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 4614/7018 variables, 2404/2501 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7018 variables, 6/2507 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/7018 variables, 1/2508 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/7018 variables, 0/2508 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 1/7019 variables, 1/2509 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/7019 variables, 0/2509 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 0/7019 variables, 0/2509 constraints. Problems are: Problem set: 1 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 7019/7019 variables, and 2509 constraints, problems are : Problem set: 1 solved, 2 unsolved in 2605 ms.
Refiners :[Positive P Invariants (semi-flows): 97/97 constraints, State Equation: 2404/2404 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 2/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 10028ms problems are : Problem set: 1 solved, 2 unsolved
Parikh walk visited 0 properties in 966 ms.
Support contains 46 out of 2404 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2404/2404 places, 4615/4615 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 2404 transition count 4614
Applied a total of 1 rules in 13448 ms. Remains 2404 /2404 variables (removed 0) and now considering 4614/4615 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13449 ms. Remains : 2404/2404 places, 4614/4615 transitions.
RANDOM walk for 40000 steps (8 resets) in 2108 ms. (18 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (8 resets) in 461 ms. (86 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 294 ms. (135 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 187807 steps, run timeout after 3001 ms. (steps per millisecond=62 ) properties seen :0 out of 2
Probabilistic random walk after 187807 steps, saw 151227 distinct states, run finished after 3005 ms. (steps per millisecond=62 ) properties seen :0
// Phase 1: matrix 4614 rows 2404 cols
[2024-06-07 13:43:56] [INFO ] Computed 97 invariants in 32 ms
[2024-06-07 13:43:56] [INFO ] State equation strengthened by 6 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/46 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 2304/2350 variables, 84/84 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2350 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 54/2404 variables, 13/97 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-06-07 13:43:57] [INFO ] Deduced a trap composed of 141 places in 173 ms of which 20 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/2404 variables, 1/98 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2404 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 4614/7018 variables, 2404/2502 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/7018 variables, 6/2508 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/7018 variables, 0/2508 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 0/7018 variables, 0/2508 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 7018/7018 variables, and 2508 constraints, problems are : Problem set: 0 solved, 2 unsolved in 2669 ms.
Refiners :[Positive P Invariants (semi-flows): 97/97 constraints, State Equation: 2404/2404 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 2/1 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/46 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 2304/2350 variables, 84/84 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2350 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 54/2404 variables, 13/97 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2404 variables, 1/98 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2404 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 4614/7018 variables, 2404/2502 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/7018 variables, 6/2508 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/7018 variables, 1/2509 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/7018 variables, 0/2509 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 0/7018 variables, 0/2509 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 7018/7018 variables, and 2509 constraints, problems are : Problem set: 0 solved, 2 unsolved in 2306 ms.
Refiners :[Positive P Invariants (semi-flows): 97/97 constraints, State Equation: 2404/2404 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 2/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 5056ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 787 ms.
Support contains 46 out of 2404 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2404/2404 places, 4614/4614 transitions.
Applied a total of 0 rules in 9906 ms. Remains 2404 /2404 variables (removed 0) and now considering 4614/4614 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9908 ms. Remains : 2404/2404 places, 4614/4614 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2404/2404 places, 4614/4614 transitions.
Applied a total of 0 rules in 9931 ms. Remains 2404 /2404 variables (removed 0) and now considering 4614/4614 (removed 0) transitions.
[2024-06-07 13:44:22] [INFO ] Invariant cache hit.
[2024-06-07 13:44:23] [INFO ] Implicit Places using invariants in 1373 ms returned []
[2024-06-07 13:44:23] [INFO ] Invariant cache hit.
[2024-06-07 13:44:25] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-06-07 13:44:28] [INFO ] Implicit Places using invariants and state equation in 4628 ms returned []
Implicit Place search using SMT with State Equation took 6004 ms to find 0 implicit places.
[2024-06-07 13:44:28] [INFO ] Redundant transitions in 311 ms returned []
Running 4611 sub problems to find dead transitions.
[2024-06-07 13:44:28] [INFO ] Invariant cache hit.
[2024-06-07 13:44:28] [INFO ] State equation strengthened by 6 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2401 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 4611 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2401/7018 variables, and 91 constraints, problems are : Problem set: 0 solved, 4611 unsolved in 30071 ms.
Refiners :[Positive P Invariants (semi-flows): 91/97 constraints, State Equation: 0/2404 constraints, ReadFeed: 0/6 constraints, PredecessorRefiner: 4611/2307 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4611 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2401 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 4611 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2401/7018 variables, and 91 constraints, problems are : Problem set: 0 solved, 4611 unsolved in 30063 ms.
Refiners :[Positive P Invariants (semi-flows): 91/97 constraints, State Equation: 0/2404 constraints, ReadFeed: 0/6 constraints, PredecessorRefiner: 2304/2307 constraints, Known Traps: 0/0 constraints]
After SMT, in 99067ms problems are : Problem set: 0 solved, 4611 unsolved
Search for dead transitions found 0 dead transitions in 99125ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 115394 ms. Remains : 2404/2404 places, 4614/4614 transitions.
Successfully simplified 1 atomic propositions for a total of 13 simplifications.
FORMULA BlocksWorld-PT-09-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0&&X(X(G((p1||G(p0))))))))'
Support contains 41 out of 2404 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 2404/2404 places, 4615/4615 transitions.
Applied a total of 0 rules in 750 ms. Remains 2404 /2404 variables (removed 0) and now considering 4615/4615 (removed 0) transitions.
// Phase 1: matrix 4615 rows 2404 cols
[2024-06-07 13:46:08] [INFO ] Computed 97 invariants in 31 ms
[2024-06-07 13:46:10] [INFO ] Implicit Places using invariants in 1672 ms returned []
[2024-06-07 13:46:10] [INFO ] Invariant cache hit.
[2024-06-07 13:46:12] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-06-07 13:46:15] [INFO ] Implicit Places using invariants and state equation in 5299 ms returned []
Implicit Place search using SMT with State Equation took 6975 ms to find 0 implicit places.
[2024-06-07 13:46:16] [INFO ] Redundant transitions in 286 ms returned []
Running 4612 sub problems to find dead transitions.
[2024-06-07 13:46:16] [INFO ] Invariant cache hit.
[2024-06-07 13:46:16] [INFO ] State equation strengthened by 7 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2401 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 4612 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2401/7019 variables, and 91 constraints, problems are : Problem set: 0 solved, 4612 unsolved in 30074 ms.
Refiners :[Positive P Invariants (semi-flows): 91/97 constraints, State Equation: 0/2404 constraints, ReadFeed: 0/7 constraints, PredecessorRefiner: 4612/2308 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4612 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2401 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 4612 unsolved
[2024-06-07 13:47:29] [INFO ] Deduced a trap composed of 301 places in 511 ms of which 7 ms to minimize.
[2024-06-07 13:47:29] [INFO ] Deduced a trap composed of 141 places in 125 ms of which 2 ms to minimize.
[2024-06-07 13:47:30] [INFO ] Deduced a trap composed of 264 places in 450 ms of which 6 ms to minimize.
[2024-06-07 13:47:31] [INFO ] Deduced a trap composed of 264 places in 436 ms of which 6 ms to minimize.
[2024-06-07 13:47:31] [INFO ] Deduced a trap composed of 225 places in 193 ms of which 3 ms to minimize.
[2024-06-07 13:47:32] [INFO ] Deduced a trap composed of 96 places in 430 ms of which 5 ms to minimize.
[2024-06-07 13:47:32] [INFO ] Deduced a trap composed of 184 places in 457 ms of which 5 ms to minimize.
[2024-06-07 13:47:32] [INFO ] Deduced a trap composed of 225 places in 434 ms of which 6 ms to minimize.
[2024-06-07 13:47:33] [INFO ] Deduced a trap composed of 184 places in 431 ms of which 5 ms to minimize.
[2024-06-07 13:47:33] [INFO ] Deduced a trap composed of 184 places in 446 ms of which 6 ms to minimize.
[2024-06-07 13:47:34] [INFO ] Deduced a trap composed of 225 places in 453 ms of which 6 ms to minimize.
[2024-06-07 13:47:34] [INFO ] Deduced a trap composed of 264 places in 441 ms of which 5 ms to minimize.
[2024-06-07 13:47:38] [INFO ] Deduced a trap composed of 141 places in 500 ms of which 6 ms to minimize.
[2024-06-07 13:47:39] [INFO ] Deduced a trap composed of 184 places in 508 ms of which 6 ms to minimize.
[2024-06-07 13:47:39] [INFO ] Deduced a trap composed of 96 places in 493 ms of which 6 ms to minimize.
[2024-06-07 13:47:40] [INFO ] Deduced a trap composed of 141 places in 500 ms of which 6 ms to minimize.
[2024-06-07 13:47:40] [INFO ] Deduced a trap composed of 184 places in 495 ms of which 6 ms to minimize.
[2024-06-07 13:47:41] [INFO ] Deduced a trap composed of 225 places in 495 ms of which 6 ms to minimize.
[2024-06-07 13:47:41] [INFO ] Deduced a trap composed of 141 places in 508 ms of which 6 ms to minimize.
[2024-06-07 13:47:42] [INFO ] Deduced a trap composed of 184 places in 511 ms of which 6 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/2401 variables, 20/111 constraints. Problems are: Problem set: 0 solved, 4612 unsolved
[2024-06-07 13:47:45] [INFO ] Deduced a trap composed of 184 places in 163 ms of which 3 ms to minimize.
[2024-06-07 13:47:46] [INFO ] Deduced a trap composed of 96 places in 95 ms of which 1 ms to minimize.
[2024-06-07 13:47:47] [INFO ] Deduced a trap composed of 96 places in 88 ms of which 1 ms to minimize.
[2024-06-07 13:47:49] [INFO ] Deduced a trap composed of 96 places in 85 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2401/7019 variables, and 115 constraints, problems are : Problem set: 0 solved, 4612 unsolved in 30064 ms.
Refiners :[Positive P Invariants (semi-flows): 91/97 constraints, State Equation: 0/2404 constraints, ReadFeed: 0/7 constraints, PredecessorRefiner: 2304/2308 constraints, Known Traps: 24/24 constraints]
After SMT, in 99246ms problems are : Problem set: 0 solved, 4612 unsolved
Search for dead transitions found 0 dead transitions in 99289ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 107315 ms. Remains : 2404/2404 places, 4615/4615 transitions.
Stuttering acceptance computed with spot in 164 ms :[true, (NOT p0)]
Running random walk in product with property : BlocksWorld-PT-09-LTLFireability-01
Product exploration explored 100000 steps with 0 reset in 3890 ms.
Product exploration explored 100000 steps with 0 reset in 3804 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 68 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 39 ms :[true, (NOT p0)]
RANDOM walk for 40000 steps (8 resets) in 1714 ms. (23 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 449 ms. (88 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 369626 steps, run timeout after 3001 ms. (steps per millisecond=123 ) properties seen :0 out of 1
Probabilistic random walk after 369626 steps, saw 315008 distinct states, run finished after 3001 ms. (steps per millisecond=123 ) properties seen :0
[2024-06-07 13:48:07] [INFO ] Invariant cache hit.
[2024-06-07 13:48:07] [INFO ] State equation strengthened by 7 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2299/2340 variables, 82/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2340 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 64/2404 variables, 15/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2404 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 4614/7018 variables, 2404/2501 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7018 variables, 6/2507 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/7018 variables, 0/2507 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1/7019 variables, 1/2508 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/7019 variables, 0/2508 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/7019 variables, 0/2508 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 7019/7019 variables, and 2508 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1905 ms.
Refiners :[Positive P Invariants (semi-flows): 97/97 constraints, State Equation: 2404/2404 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2299/2340 variables, 82/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2340 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 64/2404 variables, 15/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2404 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 4614/7018 variables, 2404/2501 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7018 variables, 6/2507 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/7018 variables, 1/2508 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/7018 variables, 0/2508 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 1/7019 variables, 1/2509 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/7019 variables, 0/2509 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/7019 variables, 0/2509 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 7019/7019 variables, and 2509 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1899 ms.
Refiners :[Positive P Invariants (semi-flows): 97/97 constraints, State Equation: 2404/2404 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 3828ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 240 ms.
Support contains 41 out of 2404 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2404/2404 places, 4615/4615 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 2404 transition count 4614
Applied a total of 1 rules in 18627 ms. Remains 2404 /2404 variables (removed 0) and now considering 4614/4615 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18628 ms. Remains : 2404/2404 places, 4614/4615 transitions.
RANDOM walk for 40000 steps (8 resets) in 1765 ms. (22 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (8 resets) in 299 ms. (133 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 366548 steps, run timeout after 3001 ms. (steps per millisecond=122 ) properties seen :0 out of 1
Probabilistic random walk after 366548 steps, saw 312177 distinct states, run finished after 3002 ms. (steps per millisecond=122 ) properties seen :0
// Phase 1: matrix 4614 rows 2404 cols
[2024-06-07 13:48:33] [INFO ] Computed 97 invariants in 32 ms
[2024-06-07 13:48:33] [INFO ] State equation strengthened by 6 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2299/2340 variables, 82/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2340 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 64/2404 variables, 15/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2404 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 4614/7018 variables, 2404/2501 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7018 variables, 6/2507 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/7018 variables, 0/2507 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/7018 variables, 0/2507 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 7018/7018 variables, and 2507 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1700 ms.
Refiners :[Positive P Invariants (semi-flows): 97/97 constraints, State Equation: 2404/2404 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2299/2340 variables, 82/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2340 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 64/2404 variables, 15/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2404 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 4614/7018 variables, 2404/2501 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7018 variables, 6/2507 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/7018 variables, 1/2508 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/7018 variables, 0/2508 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/7018 variables, 0/2508 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 7018/7018 variables, and 2508 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1734 ms.
Refiners :[Positive P Invariants (semi-flows): 97/97 constraints, State Equation: 2404/2404 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 3493ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 240 ms.
Support contains 41 out of 2404 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2404/2404 places, 4614/4614 transitions.
Applied a total of 0 rules in 14285 ms. Remains 2404 /2404 variables (removed 0) and now considering 4614/4614 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14288 ms. Remains : 2404/2404 places, 4614/4614 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2404/2404 places, 4614/4614 transitions.
Applied a total of 0 rules in 14269 ms. Remains 2404 /2404 variables (removed 0) and now considering 4614/4614 (removed 0) transitions.
[2024-06-07 13:49:05] [INFO ] Invariant cache hit.
[2024-06-07 13:49:07] [INFO ] Implicit Places using invariants in 1921 ms returned []
[2024-06-07 13:49:07] [INFO ] Invariant cache hit.
[2024-06-07 13:49:09] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-06-07 13:49:12] [INFO ] Implicit Places using invariants and state equation in 5324 ms returned []
Implicit Place search using SMT with State Equation took 7250 ms to find 0 implicit places.
[2024-06-07 13:49:13] [INFO ] Redundant transitions in 203 ms returned []
Running 4611 sub problems to find dead transitions.
[2024-06-07 13:49:13] [INFO ] Invariant cache hit.
[2024-06-07 13:49:13] [INFO ] State equation strengthened by 6 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/2401 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 4611 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2401/7018 variables, and 91 constraints, problems are : Problem set: 0 solved, 4611 unsolved in 30071 ms.
Refiners :[Positive P Invariants (semi-flows): 91/97 constraints, State Equation: 0/2404 constraints, ReadFeed: 0/6 constraints, PredecessorRefiner: 4611/2307 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4611 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2401 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 4611 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0)
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(s1500 0)
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(s1505 0)
(s1506 0)
(s1507 0)
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(s1509 0)
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(s1515 0)
(s1516 0)
(s1517 0)
(s1518 0)
(s1519 0)
(s1520 timeout
0)
(s1521 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2401/7018 variables, and 91 constraints, problems are : Problem set: 0 solved, 4611 unsolved in 30073 ms.
Refiners :[Positive P Invariants (semi-flows): 91/97 constraints, State Equation: 0/2404 constraints, ReadFeed: 0/6 constraints, PredecessorRefiner: 2304/2307 constraints, Known Traps: 0/0 constraints]
After SMT, in 100060ms problems are : Problem set: 0 solved, 4611 unsolved
Search for dead transitions found 0 dead transitions in 100102ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 121848 ms. Remains : 2404/2404 places, 4614/4614 transitions.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 94 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 44 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 55 ms :[true, (NOT p0)]
Support contains 41 out of 2404 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 2404/2404 places, 4615/4615 transitions.
Applied a total of 0 rules in 552 ms. Remains 2404 /2404 variables (removed 0) and now considering 4615/4615 (removed 0) transitions.
// Phase 1: matrix 4615 rows 2404 cols
[2024-06-07 13:50:54] [INFO ] Computed 97 invariants in 30 ms
[2024-06-07 13:50:55] [INFO ] Implicit Places using invariants in 1761 ms returned []
[2024-06-07 13:50:55] [INFO ] Invariant cache hit.
[2024-06-07 13:50:57] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-06-07 13:51:01] [INFO ] Implicit Places using invariants and state equation in 5225 ms returned []
Implicit Place search using SMT with State Equation took 6989 ms to find 0 implicit places.
[2024-06-07 13:51:01] [INFO ] Redundant transitions in 172 ms returned []
Running 4612 sub problems to find dead transitions.
[2024-06-07 13:51:01] [INFO ] Invariant cache hit.
[2024-06-07 13:51:01] [INFO ] State equation strengthened by 7 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/2401 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 4612 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2401/7019 variables, and 91 constraints, problems are : Problem set: 0 solved, 4612 unsolved in 30064 ms.
Refiners :[Positive P Invariants (semi-flows): 91/97 constraints, State Equation: 0/2404 constraints, ReadFeed: 0/7 constraints, PredecessorRefiner: 4612/2308 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4612 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2401 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 4612 unsolved
[2024-06-07 13:52:14] [INFO ] Deduced a trap composed of 301 places in 519 ms of which 6 ms to minimize.
[2024-06-07 13:52:14] [INFO ] Deduced a trap composed of 141 places in 124 ms of which 2 ms to minimize.
[2024-06-07 13:52:15] [INFO ] Deduced a trap composed of 264 places in 451 ms of which 5 ms to minimize.
[2024-06-07 13:52:16] [INFO ] Deduced a trap composed of 264 places in 451 ms of which 6 ms to minimize.
[2024-06-07 13:52:16] [INFO ] Deduced a trap composed of 225 places in 206 ms of which 3 ms to minimize.
[2024-06-07 13:52:17] [INFO ] Deduced a trap composed of 96 places in 438 ms of which 5 ms to minimize.
[2024-06-07 13:52:17] [INFO ] Deduced a trap composed of 184 places in 442 ms of which 6 ms to minimize.
[2024-06-07 13:52:18] [INFO ] Deduced a trap composed of 225 places in 429 ms of which 6 ms to minimize.
[2024-06-07 13:52:18] [INFO ] Deduced a trap composed of 184 places in 435 ms of which 6 ms to minimize.
[2024-06-07 13:52:19] [INFO ] Deduced a trap composed of 184 places in 433 ms of which 5 ms to minimize.
[2024-06-07 13:52:19] [INFO ] Deduced a trap composed of 225 places in 435 ms of which 5 ms to minimize.
[2024-06-07 13:52:20] [INFO ] Deduced a trap composed of 264 places in 431 ms of which 5 ms to minimize.
[2024-06-07 13:52:23] [INFO ] Deduced a trap composed of 141 places in 511 ms of which 6 ms to minimize.
[2024-06-07 13:52:24] [INFO ] Deduced a trap composed of 184 places in 511 ms of which 6 ms to minimize.
[2024-06-07 13:52:24] [INFO ] Deduced a trap composed of 96 places in 502 ms of which 6 ms to minimize.
[2024-06-07 13:52:25] [INFO ] Deduced a trap composed of 141 places in 508 ms of which 6 ms to minimize.
[2024-06-07 13:52:26] [INFO ] Deduced a trap composed of 184 places in 501 ms of which 6 ms to minimize.
[2024-06-07 13:52:26] [INFO ] Deduced a trap composed of 225 places in 518 ms of which 7 ms to minimize.
[2024-06-07 13:52:27] [INFO ] Deduced a trap composed of 141 places in 518 ms of which 6 ms to minimize.
[2024-06-07 13:52:27] [INFO ] Deduced a trap composed of 184 places in 525 ms of which 6 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/2401 variables, 20/111 constraints. Problems are: Problem set: 0 solved, 4612 unsolved
[2024-06-07 13:52:30] [INFO ] Deduced a trap composed of 184 places in 161 ms of which 3 ms to minimize.
[2024-06-07 13:52:31] [INFO ] Deduced a trap composed of 96 places in 100 ms of which 1 ms to minimize.
[2024-06-07 13:52:32] [INFO ] Deduced a trap composed of 96 places in 94 ms of which 2 ms to minimize.
[2024-06-07 13:52:34] [INFO ] Deduced a trap composed of 96 places in 89 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2401/7019 variables, and 115 constraints, problems are : Problem set: 0 solved, 4612 unsolved in 30061 ms.
Refiners :[Positive P Invariants (semi-flows): 91/97 constraints, State Equation: 0/2404 constraints, ReadFeed: 0/7 constraints, PredecessorRefiner: 2304/2308 constraints, Known Traps: 24/24 constraints]
After SMT, in 99240ms problems are : Problem set: 0 solved, 4612 unsolved
Search for dead transitions found 0 dead transitions in 99281ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 107013 ms. Remains : 2404/2404 places, 4615/4615 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 77 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 60 ms :[true, (NOT p0)]
RANDOM walk for 40000 steps (8 resets) in 1727 ms. (23 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 316 ms. (126 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 386285 steps, run timeout after 3001 ms. (steps per millisecond=128 ) properties seen :0 out of 1
Probabilistic random walk after 386285 steps, saw 330255 distinct states, run finished after 3001 ms. (steps per millisecond=128 ) properties seen :0
[2024-06-07 13:52:44] [INFO ] Invariant cache hit.
[2024-06-07 13:52:44] [INFO ] State equation strengthened by 7 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2299/2340 variables, 82/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2340 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 64/2404 variables, 15/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2404 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 4614/7018 variables, 2404/2501 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7018 variables, 6/2507 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/7018 variables, 0/2507 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1/7019 variables, 1/2508 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/7019 variables, 0/2508 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/7019 variables, 0/2508 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 7019/7019 variables, and 2508 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1903 ms.
Refiners :[Positive P Invariants (semi-flows): 97/97 constraints, State Equation: 2404/2404 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2299/2340 variables, 82/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2340 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 64/2404 variables, 15/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2404 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 4614/7018 variables, 2404/2501 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7018 variables, 6/2507 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/7018 variables, 1/2508 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/7018 variables, 0/2508 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 1/7019 variables, 1/2509 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/7019 variables, 0/2509 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/7019 variables, 0/2509 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 7019/7019 variables, and 2509 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1883 ms.
Refiners :[Positive P Invariants (semi-flows): 97/97 constraints, State Equation: 2404/2404 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 3804ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 236 ms.
Support contains 41 out of 2404 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2404/2404 places, 4615/4615 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 2404 transition count 4614
Applied a total of 1 rules in 18283 ms. Remains 2404 /2404 variables (removed 0) and now considering 4614/4615 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18284 ms. Remains : 2404/2404 places, 4614/4615 transitions.
RANDOM walk for 40000 steps (8 resets) in 1630 ms. (24 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 313 ms. (127 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 386453 steps, run timeout after 3001 ms. (steps per millisecond=128 ) properties seen :0 out of 1
Probabilistic random walk after 386453 steps, saw 330411 distinct states, run finished after 3003 ms. (steps per millisecond=128 ) properties seen :0
// Phase 1: matrix 4614 rows 2404 cols
[2024-06-07 13:53:10] [INFO ] Computed 97 invariants in 32 ms
[2024-06-07 13:53:10] [INFO ] State equation strengthened by 6 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2299/2340 variables, 82/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2340 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 64/2404 variables, 15/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2404 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 4614/7018 variables, 2404/2501 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7018 variables, 6/2507 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/7018 variables, 0/2507 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/7018 variables, 0/2507 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 7018/7018 variables, and 2507 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1687 ms.
Refiners :[Positive P Invariants (semi-flows): 97/97 constraints, State Equation: 2404/2404 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2299/2340 variables, 82/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2340 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 64/2404 variables, 15/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2404 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 4614/7018 variables, 2404/2501 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7018 variables, 6/2507 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/7018 variables, 1/2508 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/7018 variables, 0/2508 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/7018 variables, 0/2508 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 7018/7018 variables, and 2508 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1722 ms.
Refiners :[Positive P Invariants (semi-flows): 97/97 constraints, State Equation: 2404/2404 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 3464ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 241 ms.
Support contains 41 out of 2404 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2404/2404 places, 4614/4614 transitions.
Applied a total of 0 rules in 13857 ms. Remains 2404 /2404 variables (removed 0) and now considering 4614/4614 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13859 ms. Remains : 2404/2404 places, 4614/4614 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2404/2404 places, 4614/4614 transitions.
Applied a total of 0 rules in 13858 ms. Remains 2404 /2404 variables (removed 0) and now considering 4614/4614 (removed 0) transitions.
[2024-06-07 13:53:41] [INFO ] Invariant cache hit.
[2024-06-07 13:53:43] [INFO ] Implicit Places using invariants in 1774 ms returned []
[2024-06-07 13:53:43] [INFO ] Invariant cache hit.
[2024-06-07 13:53:45] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-06-07 13:53:48] [INFO ] Implicit Places using invariants and state equation in 5013 ms returned []
Implicit Place search using SMT with State Equation took 6789 ms to find 0 implicit places.
[2024-06-07 13:53:48] [INFO ] Redundant transitions in 172 ms returned []
Running 4611 sub problems to find dead transitions.
[2024-06-07 13:53:48] [INFO ] Invariant cache hit.
[2024-06-07 13:53:48] [INFO ] State equation strengthened by 6 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2401 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 4611 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2401/7018 variables, and 91 constraints, problems are : Problem set: 0 solved, 4611 unsolved in 30059 ms.
Refiners :[Positive P Invariants (semi-flows): 91/97 constraints, State Equation: 0/2404 constraints, ReadFeed: 0/6 constraints, PredecessorRefiner: 4611/2307 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4611 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2401 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 4611 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2401/7018 variables, and 91 constraints, problems are : Problem set: 0 solved, 4611 unsolved in 30062 ms.
Refiners :[Positive P Invariants (semi-flows): 91/97 constraints, State Equation: 0/2404 constraints, ReadFeed: 0/6 constraints, PredecessorRefiner: 2304/2307 constraints, Known Traps: 0/0 constraints]
After SMT, in 98763ms problems are : Problem set: 0 solved, 4611 unsolved
Search for dead transitions found 0 dead transitions in 98804ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 119648 ms. Remains : 2404/2404 places, 4614/4614 transitions.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 82 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 54 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 54 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 50 ms :[true, (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 3824 ms.
Product exploration explored 100000 steps with 0 reset in 3935 ms.
Support contains 41 out of 2404 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2404/2404 places, 4615/4615 transitions.
Applied a total of 0 rules in 518 ms. Remains 2404 /2404 variables (removed 0) and now considering 4615/4615 (removed 0) transitions.
// Phase 1: matrix 4615 rows 2404 cols
[2024-06-07 13:55:36] [INFO ] Computed 97 invariants in 27 ms
[2024-06-07 13:55:38] [INFO ] Implicit Places using invariants in 2006 ms returned []
[2024-06-07 13:55:38] [INFO ] Invariant cache hit.
[2024-06-07 13:55:40] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-06-07 13:55:43] [INFO ] Implicit Places using invariants and state equation in 5926 ms returned []
Implicit Place search using SMT with State Equation took 7933 ms to find 0 implicit places.
[2024-06-07 13:55:44] [INFO ] Redundant transitions in 180 ms returned []
Running 4612 sub problems to find dead transitions.
[2024-06-07 13:55:44] [INFO ] Invariant cache hit.
[2024-06-07 13:55:44] [INFO ] State equation strengthened by 7 read => feed constraints.
(s934 0.0timeout
^^^^^^^^^^
(error "Invalid token: 0.0timeout")
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
(s1 0.0)
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(s896 0.0)
(s897 0.0)
(s898 0.0)
(s899 0.0)
(s900 0.0)
(s901 0.0)
(s902 0.0)
(s903 0.0)
(s904 0.0)
(s905 0.0)
(s906 0.0)
(s907 0.0)
(s908 0.0)
(s909 0.0)
(s910 0.0)
(s911 0.0)
(s912 0.0)
(s913 0.0)
(s914 0.0)
(s915 0.0)
(s916 0.0)
(s917 0.0)
(s918 0.0)
(s919 0.0)
(s920 0.0)
(s921 0.0)
(s922 0.0)
(s923 0.0)
(s924 0.0)
(s925 0.0)
(s926 0.0)
(s927 0.0)
(s928 0.0)
(s929 0.0)
(s930 0.0)
(s931 0.0)
(s932 0.0)
(s933 0.0)
(s934 0.0timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/2401 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 4612 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2401/7019 variables, and 91 constraints, problems are : Problem set: 0 solved, 4612 unsolved in 30065 ms.
Refiners :[Positive P Invariants (semi-flows): 91/97 constraints, State Equation: 0/2404 constraints, ReadFeed: 0/7 constraints, PredecessorRefiner: 4612/2308 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4612 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2401 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 4612 unsolved
[2024-06-07 13:56:57] [INFO ] Deduced a trap composed of 301 places in 505 ms of which 6 ms to minimize.
[2024-06-07 13:56:58] [INFO ] Deduced a trap composed of 141 places in 124 ms of which 2 ms to minimize.
[2024-06-07 13:56:58] [INFO ] Deduced a trap composed of 264 places in 449 ms of which 5 ms to minimize.
[2024-06-07 13:56:59] [INFO ] Deduced a trap composed of 264 places in 424 ms of which 6 ms to minimize.
[2024-06-07 13:56:59] [INFO ] Deduced a trap composed of 225 places in 189 ms of which 3 ms to minimize.
[2024-06-07 13:57:00] [INFO ] Deduced a trap composed of 96 places in 428 ms of which 5 ms to minimize.
[2024-06-07 13:57:01] [INFO ] Deduced a trap composed of 184 places in 430 ms of which 5 ms to minimize.
[2024-06-07 13:57:01] [INFO ] Deduced a trap composed of 225 places in 431 ms of which 10 ms to minimize.
[2024-06-07 13:57:02] [INFO ] Deduced a trap composed of 184 places in 440 ms of which 5 ms to minimize.
[2024-06-07 13:57:02] [INFO ] Deduced a trap composed of 184 places in 456 ms of which 5 ms to minimize.
[2024-06-07 13:57:02] [INFO ] Deduced a trap composed of 225 places in 441 ms of which 5 ms to minimize.
[2024-06-07 13:57:03] [INFO ] Deduced a trap composed of 264 places in 446 ms of which 5 ms to minimize.
[2024-06-07 13:57:07] [INFO ] Deduced a trap composed of 141 places in 472 ms of which 5 ms to minimize.
[2024-06-07 13:57:07] [INFO ] Deduced a trap composed of 184 places in 495 ms of which 6 ms to minimize.
[2024-06-07 13:57:08] [INFO ] Deduced a trap composed of 96 places in 488 ms of which 5 ms to minimize.
[2024-06-07 13:57:08] [INFO ] Deduced a trap composed of 141 places in 509 ms of which 6 ms to minimize.
[2024-06-07 13:57:09] [INFO ] Deduced a trap composed of 184 places in 499 ms of which 5 ms to minimize.
[2024-06-07 13:57:09] [INFO ] Deduced a trap composed of 225 places in 501 ms of which 6 ms to minimize.
[2024-06-07 13:57:10] [INFO ] Deduced a trap composed of 141 places in 497 ms of which 6 ms to minimize.
[2024-06-07 13:57:10] [INFO ] Deduced a trap composed of 184 places in 505 ms of which 6 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/2401 variables, 20/111 constraints. Problems are: Problem set: 0 solved, 4612 unsolved
[2024-06-07 13:57:13] [INFO ] Deduced a trap composed of 184 places in 171 ms of which 3 ms to minimize.
[2024-06-07 13:57:14] [INFO ] Deduced a trap composed of 96 places in 93 ms of which 1 ms to minimize.
[2024-06-07 13:57:15] [INFO ] Deduced a trap composed of 96 places in 80 ms of which 2 ms to minimize.
[2024-06-07 13:57:18] [INFO ] Deduced a trap composed of 96 places in 86 ms of which 1 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2401/7019 variables, and 115 constraints, problems are : Problem set: 0 solved, 4612 unsolved in 30070 ms.
Refiners :[Positive P Invariants (semi-flows): 91/97 constraints, State Equation: 0/2404 constraints, ReadFeed: 0/7 constraints, PredecessorRefiner: 2304/2308 constraints, Known Traps: 24/24 constraints]
After SMT, in 99817ms problems are : Problem set: 0 solved, 4612 unsolved
Search for dead transitions found 0 dead transitions in 99860ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 108509 ms. Remains : 2404/2404 places, 4615/4615 transitions.
Treatment of property BlocksWorld-PT-09-LTLFireability-01 finished in 676461 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((p0||G(p1)))||X(G(!p2))))'
Support contains 137 out of 2404 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2404/2404 places, 4615/4615 transitions.
Applied a total of 0 rules in 100 ms. Remains 2404 /2404 variables (removed 0) and now considering 4615/4615 (removed 0) transitions.
[2024-06-07 13:57:24] [INFO ] Invariant cache hit.
[2024-06-07 13:57:26] [INFO ] Implicit Places using invariants in 1622 ms returned []
[2024-06-07 13:57:26] [INFO ] Invariant cache hit.
[2024-06-07 13:57:28] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-06-07 13:57:31] [INFO ] Implicit Places using invariants and state equation in 5397 ms returned []
Implicit Place search using SMT with State Equation took 7022 ms to find 0 implicit places.
Running 4612 sub problems to find dead transitions.
[2024-06-07 13:57:31] [INFO ] Invariant cache hit.
[2024-06-07 13:57:31] [INFO ] State equation strengthened by 7 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2401 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 4612 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2401/7019 variables, and 91 constraints, problems are : Problem set: 0 solved, 4612 unsolved in 30060 ms.
Refiners :[Positive P Invariants (semi-flows): 91/97 constraints, State Equation: 0/2404 constraints, ReadFeed: 0/7 constraints, PredecessorRefiner: 4612/2308 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4612 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2401 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 4612 unsolved
[2024-06-07 13:58:45] [INFO ] Deduced a trap composed of 301 places in 498 ms of which 6 ms to minimize.
[2024-06-07 13:58:45] [INFO ] Deduced a trap composed of 141 places in 123 ms of which 2 ms to minimize.
[2024-06-07 13:58:46] [INFO ] Deduced a trap composed of 264 places in 437 ms of which 5 ms to minimize.
[2024-06-07 13:58:47] [INFO ] Deduced a trap composed of 264 places in 440 ms of which 5 ms to minimize.
[2024-06-07 13:58:47] [INFO ] Deduced a trap composed of 225 places in 192 ms of which 2 ms to minimize.
[2024-06-07 13:58:48] [INFO ] Deduced a trap composed of 96 places in 428 ms of which 5 ms to minimize.
[2024-06-07 13:58:48] [INFO ] Deduced a trap composed of 184 places in 422 ms of which 6 ms to minimize.
[2024-06-07 13:58:49] [INFO ] Deduced a trap composed of 225 places in 436 ms of which 5 ms to minimize.
[2024-06-07 13:58:49] [INFO ] Deduced a trap composed of 184 places in 417 ms of which 5 ms to minimize.
[2024-06-07 13:58:49] [INFO ] Deduced a trap composed of 184 places in 428 ms of which 5 ms to minimize.
[2024-06-07 13:58:50] [INFO ] Deduced a trap composed of 225 places in 431 ms of which 5 ms to minimize.
[2024-06-07 13:58:50] [INFO ] Deduced a trap composed of 264 places in 426 ms of which 5 ms to minimize.
[2024-06-07 13:58:54] [INFO ] Deduced a trap composed of 141 places in 503 ms of which 6 ms to minimize.
[2024-06-07 13:58:55] [INFO ] Deduced a trap composed of 184 places in 489 ms of which 6 ms to minimize.
[2024-06-07 13:58:55] [INFO ] Deduced a trap composed of 96 places in 512 ms of which 5 ms to minimize.
[2024-06-07 13:58:56] [INFO ] Deduced a trap composed of 141 places in 494 ms of which 5 ms to minimize.
[2024-06-07 13:58:56] [INFO ] Deduced a trap composed of 184 places in 484 ms of which 6 ms to minimize.
[2024-06-07 13:58:57] [INFO ] Deduced a trap composed of 225 places in 486 ms of which 5 ms to minimize.
[2024-06-07 13:58:57] [INFO ] Deduced a trap composed of 141 places in 485 ms of which 6 ms to minimize.
[2024-06-07 13:58:58] [INFO ] Deduced a trap composed of 184 places in 483 ms of which 6 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/2401 variables, 20/111 constraints. Problems are: Problem set: 0 solved, 4612 unsolved
[2024-06-07 13:59:00] [INFO ] Deduced a trap composed of 184 places in 162 ms of which 3 ms to minimize.
[2024-06-07 13:59:01] [INFO ] Deduced a trap composed of 96 places in 93 ms of which 1 ms to minimize.
[2024-06-07 13:59:03] [INFO ] Deduced a trap composed of 96 places in 93 ms of which 2 ms to minimize.
[2024-06-07 13:59:05] [INFO ] Deduced a trap composed of 96 places in 93 ms of which 2 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2401/7019 variables, and 115 constraints, problems are : Problem set: 0 solved, 4612 unsolved in 30054 ms.
Refiners :[Positive P Invariants (semi-flows): 91/97 constraints, State Equation: 0/2404 constraints, ReadFeed: 0/7 constraints, PredecessorRefiner: 2304/2308 constraints, Known Traps: 24/24 constraints]
After SMT, in 99812ms problems are : Problem set: 0 solved, 4612 unsolved
Search for dead transitions found 0 dead transitions in 99855ms
Finished structural reductions in LTL mode , in 1 iterations and 106994 ms. Remains : 2404/2404 places, 4615/4615 transitions.
Stuttering acceptance computed with spot in 260 ms :[true, (AND (NOT p0) (NOT p1) p2), (AND p2 (NOT p1)), (AND p2 (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0)), p2]
Running random walk in product with property : BlocksWorld-PT-09-LTLFireability-02
Product exploration explored 100000 steps with 0 reset in 3724 ms.
Product exploration explored 100000 steps with 0 reset in 3807 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1 p2), (X (NOT p2)), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X (AND p1 (NOT p2))), (X (NOT (AND (NOT p1) p2))), (X (NOT (AND p1 p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p0) p1 p2))), (X (NOT (AND p0 p2))), (X (NOT (AND p0 (NOT p2)))), (X (NOT p0)), (X p1), (X (AND (NOT p0) p1 (NOT p2))), (X (X p2)), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (AND p1 p2))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X (AND p0 p2))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X p1)), (X (X (NOT (AND (NOT p0) p1 (NOT p2)))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 29 factoid took 143 ms. Reduced automaton from 7 states, 21 edges and 3 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 58 ms :[true, (NOT p1)]
RANDOM walk for 40000 steps (8 resets) in 1677 ms. (23 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (8 resets) in 362 ms. (110 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 357747 steps, run timeout after 3001 ms. (steps per millisecond=119 ) properties seen :0 out of 1
Probabilistic random walk after 357747 steps, saw 304036 distinct states, run finished after 3002 ms. (steps per millisecond=119 ) properties seen :0
[2024-06-07 13:59:23] [INFO ] Invariant cache hit.
[2024-06-07 13:59:23] [INFO ] State equation strengthened by 7 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2299/2340 variables, 82/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2340 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 64/2404 variables, 15/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2404 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 4614/7018 variables, 2404/2501 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7018 variables, 6/2507 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/7018 variables, 0/2507 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1/7019 variables, 1/2508 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/7019 variables, 0/2508 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/7019 variables, 0/2508 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 7019/7019 variables, and 2508 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2080 ms.
Refiners :[Positive P Invariants (semi-flows): 97/97 constraints, State Equation: 2404/2404 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2299/2340 variables, 82/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2340 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 64/2404 variables, 15/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2404 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 4614/7018 variables, 2404/2501 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7018 variables, 6/2507 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/7018 variables, 1/2508 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/7018 variables, 0/2508 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 1/7019 variables, 1/2509 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/7019 variables, 0/2509 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/7019 variables, 0/2509 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 7019/7019 variables, and 2509 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1898 ms.
Refiners :[Positive P Invariants (semi-flows): 97/97 constraints, State Equation: 2404/2404 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 3995ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 235 ms.
Support contains 41 out of 2404 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2404/2404 places, 4615/4615 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 2404 transition count 4614
Applied a total of 1 rules in 19218 ms. Remains 2404 /2404 variables (removed 0) and now considering 4614/4615 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19218 ms. Remains : 2404/2404 places, 4614/4615 transitions.
RANDOM walk for 40000 steps (8 resets) in 1733 ms. (23 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (8 resets) in 334 ms. (119 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 360083 steps, run timeout after 3001 ms. (steps per millisecond=119 ) properties seen :0 out of 1
Probabilistic random walk after 360083 steps, saw 306182 distinct states, run finished after 3001 ms. (steps per millisecond=119 ) properties seen :0
// Phase 1: matrix 4614 rows 2404 cols
[2024-06-07 13:59:50] [INFO ] Computed 97 invariants in 35 ms
[2024-06-07 13:59:50] [INFO ] State equation strengthened by 6 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2299/2340 variables, 82/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2340 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 64/2404 variables, 15/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2404 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 4614/7018 variables, 2404/2501 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7018 variables, 6/2507 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/7018 variables, 0/2507 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/7018 variables, 0/2507 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 7018/7018 variables, and 2507 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1683 ms.
Refiners :[Positive P Invariants (semi-flows): 97/97 constraints, State Equation: 2404/2404 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2299/2340 variables, 82/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2340 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 64/2404 variables, 15/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2404 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 4614/7018 variables, 2404/2501 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7018 variables, 6/2507 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/7018 variables, 1/2508 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/7018 variables, 0/2508 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/7018 variables, 0/2508 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 7018/7018 variables, and 2508 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1734 ms.
Refiners :[Positive P Invariants (semi-flows): 97/97 constraints, State Equation: 2404/2404 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 3476ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 238 ms.
Support contains 41 out of 2404 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2404/2404 places, 4614/4614 transitions.
Applied a total of 0 rules in 14341 ms. Remains 2404 /2404 variables (removed 0) and now considering 4614/4614 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14341 ms. Remains : 2404/2404 places, 4614/4614 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2404/2404 places, 4614/4614 transitions.
Applied a total of 0 rules in 14089 ms. Remains 2404 /2404 variables (removed 0) and now considering 4614/4614 (removed 0) transitions.
[2024-06-07 14:00:22] [INFO ] Invariant cache hit.
[2024-06-07 14:00:24] [INFO ] Implicit Places using invariants in 1902 ms returned []
[2024-06-07 14:00:24] [INFO ] Invariant cache hit.
[2024-06-07 14:00:26] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-06-07 14:00:29] [INFO ] Implicit Places using invariants and state equation in 5186 ms returned []
Implicit Place search using SMT with State Equation took 7091 ms to find 0 implicit places.
[2024-06-07 14:00:29] [INFO ] Redundant transitions in 171 ms returned []
Running 4611 sub problems to find dead transitions.
[2024-06-07 14:00:29] [INFO ] Invariant cache hit.
[2024-06-07 14:00:29] [INFO ] State equation strengthened by 6 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2401 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 4611 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2401/7018 variables, and 91 constraints, problems are : Problem set: 0 solved, 4611 unsolved in 30057 ms.
Refiners :[Positive P Invariants (semi-flows): 91/97 constraints, State Equation: 0/2404 constraints, ReadFeed: 0/6 constraints, PredecessorRefiner: 4611/2307 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4611 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2401 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 4611 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2401/7018 variables, and 91 constraints, problems are : Problem set: 0 solved, 4611 unsolved in 30063 ms.
Refiners :[Positive P Invariants (semi-flows): 91/97 constraints, State Equation: 0/2404 constraints, ReadFeed: 0/6 constraints, PredecessorRefiner: 2304/2307 constraints, Known Traps: 0/0 constraints]
After SMT, in 99712ms problems are : Problem set: 0 solved, 4611 unsolved
Search for dead transitions found 0 dead transitions in 99754ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 121123 ms. Remains : 2404/2404 places, 4614/4614 transitions.
Knowledge obtained : [(AND p0 p1 p2), (X (NOT p2)), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X (AND p1 (NOT p2))), (X (NOT (AND (NOT p1) p2))), (X (NOT (AND p1 p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p0) p1 p2))), (X (NOT (AND p0 p2))), (X (NOT (AND p0 (NOT p2)))), (X (NOT p0)), (X p1), (X (AND (NOT p0) p1 (NOT p2))), (X (X p2)), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (AND p1 p2))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X (AND p0 p2))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X p1)), (X (X (NOT (AND (NOT p0) p1 (NOT p2)))))]
False Knowledge obtained : []
Knowledge based reduction with 29 factoid took 135 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 59 ms :[true, (NOT p1)]
Stuttering acceptance computed with spot in 57 ms :[true, (NOT p1)]
Support contains 41 out of 2404 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 2404/2404 places, 4615/4615 transitions.
Applied a total of 0 rules in 549 ms. Remains 2404 /2404 variables (removed 0) and now considering 4615/4615 (removed 0) transitions.
// Phase 1: matrix 4615 rows 2404 cols
[2024-06-07 14:02:10] [INFO ] Computed 97 invariants in 26 ms
[2024-06-07 14:02:12] [INFO ] Implicit Places using invariants in 1773 ms returned []
[2024-06-07 14:02:12] [INFO ] Invariant cache hit.
[2024-06-07 14:02:14] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-06-07 14:02:17] [INFO ] Implicit Places using invariants and state equation in 5586 ms returned []
Implicit Place search using SMT with State Equation took 7364 ms to find 0 implicit places.
[2024-06-07 14:02:17] [INFO ] Redundant transitions in 171 ms returned []
Running 4612 sub problems to find dead transitions.
[2024-06-07 14:02:17] [INFO ] Invariant cache hit.
[2024-06-07 14:02:17] [INFO ] State equation strengthened by 7 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/2401 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 4612 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2401/7019 variables, and 91 constraints, problems are : Problem set: 0 solved, 4612 unsolved in 30054 ms.
Refiners :[Positive P Invariants (semi-flows): 91/97 constraints, State Equation: 0/2404 constraints, ReadFeed: 0/7 constraints, PredecessorRefiner: 4612/2308 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4612 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2401 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 4612 unsolved
[2024-06-07 14:03:32] [INFO ] Deduced a trap composed of 301 places in 514 ms of which 6 ms to minimize.
[2024-06-07 14:03:32] [INFO ] Deduced a trap composed of 141 places in 129 ms of which 2 ms to minimize.
[2024-06-07 14:03:33] [INFO ] Deduced a trap composed of 264 places in 451 ms of which 5 ms to minimize.
[2024-06-07 14:03:33] [INFO ] Deduced a trap composed of 264 places in 453 ms of which 6 ms to minimize.
[2024-06-07 14:03:34] [INFO ] Deduced a trap composed of 225 places in 196 ms of which 3 ms to minimize.
[2024-06-07 14:03:34] [INFO ] Deduced a trap composed of 96 places in 445 ms of which 5 ms to minimize.
[2024-06-07 14:03:35] [INFO ] Deduced a trap composed of 184 places in 447 ms of which 5 ms to minimize.
[2024-06-07 14:03:35] [INFO ] Deduced a trap composed of 225 places in 446 ms of which 5 ms to minimize.
[2024-06-07 14:03:36] [INFO ] Deduced a trap composed of 184 places in 451 ms of which 6 ms to minimize.
[2024-06-07 14:03:36] [INFO ] Deduced a trap composed of 184 places in 443 ms of which 5 ms to minimize.
[2024-06-07 14:03:37] [INFO ] Deduced a trap composed of 225 places in 453 ms of which 7 ms to minimize.
[2024-06-07 14:03:37] [INFO ] Deduced a trap composed of 264 places in 451 ms of which 5 ms to minimize.
[2024-06-07 14:03:41] [INFO ] Deduced a trap composed of 141 places in 518 ms of which 6 ms to minimize.
[2024-06-07 14:03:42] [INFO ] Deduced a trap composed of 184 places in 505 ms of which 5 ms to minimize.
[2024-06-07 14:03:42] [INFO ] Deduced a trap composed of 96 places in 512 ms of which 6 ms to minimize.
[2024-06-07 14:03:43] [INFO ] Deduced a trap composed of 141 places in 505 ms of which 6 ms to minimize.
[2024-06-07 14:03:43] [INFO ] Deduced a trap composed of 184 places in 506 ms of which 5 ms to minimize.
[2024-06-07 14:03:44] [INFO ] Deduced a trap composed of 225 places in 518 ms of which 6 ms to minimize.
[2024-06-07 14:03:44] [INFO ] Deduced a trap composed of 141 places in 504 ms of which 6 ms to minimize.
[2024-06-07 14:03:45] [INFO ] Deduced a trap composed of 184 places in 508 ms of which 6 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/2401 variables, 20/111 constraints. Problems are: Problem set: 0 solved, 4612 unsolved
[2024-06-07 14:03:48] [INFO ] Deduced a trap composed of 184 places in 164 ms of which 3 ms to minimize.
[2024-06-07 14:03:49] [INFO ] Deduced a trap composed of 96 places in 101 ms of which 2 ms to minimize.
[2024-06-07 14:03:52] [INFO ] Deduced a trap composed of 96 places in 98 ms of which 2 ms to minimize.
[2024-06-07 14:03:54] [INFO ] Deduced a trap composed of 96 places in 96 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2401/7019 variables, and 115 constraints, problems are : Problem set: 0 solved, 4612 unsolved in 30061 ms.
Refiners :[Positive P Invariants (semi-flows): 91/97 constraints, State Equation: 0/2404 constraints, ReadFeed: 0/7 constraints, PredecessorRefiner: 2304/2308 constraints, Known Traps: 24/24 constraints]
After SMT, in 100219ms problems are : Problem set: 0 solved, 4612 unsolved
Search for dead transitions found 0 dead transitions in 100262ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 108364 ms. Remains : 2404/2404 places, 4615/4615 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p1, (X p1), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 90 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 59 ms :[true, (NOT p1)]
RANDOM walk for 40000 steps (8 resets) in 1730 ms. (23 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 309 ms. (129 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 372519 steps, run timeout after 3001 ms. (steps per millisecond=124 ) properties seen :0 out of 1
Probabilistic random walk after 372519 steps, saw 317672 distinct states, run finished after 3001 ms. (steps per millisecond=124 ) properties seen :0
[2024-06-07 14:04:01] [INFO ] Invariant cache hit.
[2024-06-07 14:04:01] [INFO ] State equation strengthened by 7 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2299/2340 variables, 82/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2340 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 64/2404 variables, 15/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2404 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 4614/7018 variables, 2404/2501 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7018 variables, 6/2507 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/7018 variables, 0/2507 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1/7019 variables, 1/2508 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/7019 variables, 0/2508 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/7019 variables, 0/2508 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 7019/7019 variables, and 2508 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1939 ms.
Refiners :[Positive P Invariants (semi-flows): 97/97 constraints, State Equation: 2404/2404 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2299/2340 variables, 82/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2340 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 64/2404 variables, 15/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2404 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 4614/7018 variables, 2404/2501 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7018 variables, 6/2507 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/7018 variables, 1/2508 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/7018 variables, 0/2508 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 1/7019 variables, 1/2509 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/7019 variables, 0/2509 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/7019 variables, 0/2509 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 7019/7019 variables, and 2509 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1912 ms.
Refiners :[Positive P Invariants (semi-flows): 97/97 constraints, State Equation: 2404/2404 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 3865ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 241 ms.
Support contains 41 out of 2404 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2404/2404 places, 4615/4615 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 2404 transition count 4614
Applied a total of 1 rules in 19057 ms. Remains 2404 /2404 variables (removed 0) and now considering 4614/4615 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19057 ms. Remains : 2404/2404 places, 4614/4615 transitions.
RANDOM walk for 40000 steps (8 resets) in 1733 ms. (23 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40001 steps (8 resets) in 327 ms. (121 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 354631 steps, run timeout after 3001 ms. (steps per millisecond=118 ) properties seen :0 out of 1
Probabilistic random walk after 354631 steps, saw 301155 distinct states, run finished after 3001 ms. (steps per millisecond=118 ) properties seen :0
// Phase 1: matrix 4614 rows 2404 cols
[2024-06-07 14:04:28] [INFO ] Computed 97 invariants in 29 ms
[2024-06-07 14:04:28] [INFO ] State equation strengthened by 6 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2299/2340 variables, 82/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2340 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 64/2404 variables, 15/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2404 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 4614/7018 variables, 2404/2501 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7018 variables, 6/2507 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/7018 variables, 0/2507 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/7018 variables, 0/2507 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 7018/7018 variables, and 2507 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1805 ms.
Refiners :[Positive P Invariants (semi-flows): 97/97 constraints, State Equation: 2404/2404 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2299/2340 variables, 82/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2340 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 64/2404 variables, 15/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2404 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 4614/7018 variables, 2404/2501 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7018 variables, 6/2507 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/7018 variables, 1/2508 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/7018 variables, 0/2508 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/7018 variables, 0/2508 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 7018/7018 variables, and 2508 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1764 ms.
Refiners :[Positive P Invariants (semi-flows): 97/97 constraints, State Equation: 2404/2404 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 3617ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 254 ms.
Support contains 41 out of 2404 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2404/2404 places, 4614/4614 transitions.
Applied a total of 0 rules in 14656 ms. Remains 2404 /2404 variables (removed 0) and now considering 4614/4614 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14656 ms. Remains : 2404/2404 places, 4614/4614 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2404/2404 places, 4614/4614 transitions.
Applied a total of 0 rules in 14633 ms. Remains 2404 /2404 variables (removed 0) and now considering 4614/4614 (removed 0) transitions.
[2024-06-07 14:05:01] [INFO ] Invariant cache hit.
[2024-06-07 14:05:03] [INFO ] Implicit Places using invariants in 1920 ms returned []
[2024-06-07 14:05:03] [INFO ] Invariant cache hit.
[2024-06-07 14:05:05] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-06-07 14:05:09] [INFO ] Implicit Places using invariants and state equation in 5387 ms returned []
Implicit Place search using SMT with State Equation took 7310 ms to find 0 implicit places.
[2024-06-07 14:05:09] [INFO ] Redundant transitions in 185 ms returned []
Running 4611 sub problems to find dead transitions.
[2024-06-07 14:05:09] [INFO ] Invariant cache hit.
[2024-06-07 14:05:09] [INFO ] State equation strengthened by 6 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2401 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 4611 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2401/7018 variables, and 91 constraints, problems are : Problem set: 0 solved, 4611 unsolved in 30061 ms.
Refiners :[Positive P Invariants (semi-flows): 91/97 constraints, State Equation: 0/2404 constraints, ReadFeed: 0/6 constraints, PredecessorRefiner: 4611/2307 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4611 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2401 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 4611 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2401/7018 variables, and 91 constraints, problems are : Problem set: 0 solved, 4611 unsolved in 30073 ms.
Refiners :[Positive P Invariants (semi-flows): 91/97 constraints, State Equation: 0/2404 constraints, ReadFeed: 0/6 constraints, PredecessorRefiner: 2304/2307 constraints, Known Traps: 0/0 constraints]
After SMT, in 101570ms problems are : Problem set: 0 solved, 4611 unsolved
Search for dead transitions found 0 dead transitions in 101614ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 123762 ms. Remains : 2404/2404 places, 4614/4614 transitions.
Knowledge obtained : [p1, (X p1), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 85 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 40 ms :[true, (NOT p1)]
Stuttering acceptance computed with spot in 60 ms :[true, (NOT p1)]
Stuttering acceptance computed with spot in 60 ms :[true, (NOT p1)]
Product exploration explored 100000 steps with 0 reset in 3701 ms.
Product exploration explored 100000 steps with 0 reset in 3785 ms.
Support contains 41 out of 2404 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2404/2404 places, 4615/4615 transitions.
Applied a total of 0 rules in 513 ms. Remains 2404 /2404 variables (removed 0) and now considering 4615/4615 (removed 0) transitions.
// Phase 1: matrix 4615 rows 2404 cols
[2024-06-07 14:06:59] [INFO ] Computed 97 invariants in 23 ms
[2024-06-07 14:07:01] [INFO ] Implicit Places using invariants in 1979 ms returned []
[2024-06-07 14:07:01] [INFO ] Invariant cache hit.
[2024-06-07 14:07:03] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-06-07 14:07:07] [INFO ] Implicit Places using invariants and state equation in 5824 ms returned []
Implicit Place search using SMT with State Equation took 7804 ms to find 0 implicit places.
[2024-06-07 14:07:07] [INFO ] Redundant transitions in 170 ms returned []
Running 4612 sub problems to find dead transitions.
[2024-06-07 14:07:07] [INFO ] Invariant cache hit.
[2024-06-07 14:07:07] [INFO ] State equation strengthened by 7 read => feed constraints.
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(s1849 timeout
0.0)
(s1850 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/2401 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 4612 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2401/7019 variables, and 91 constraints, problems are : Problem set: 0 solved, 4612 unsolved in 30080 ms.
Refiners :[Positive P Invariants (semi-flows): 91/97 constraints, State Equation: 0/2404 constraints, ReadFeed: 0/7 constraints, PredecessorRefiner: 4612/2308 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4612 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2401 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 4612 unsolved
[2024-06-07 14:08:21] [INFO ] Deduced a trap composed of 301 places in 501 ms of which 6 ms to minimize.
[2024-06-07 14:08:21] [INFO ] Deduced a trap composed of 141 places in 124 ms of which 2 ms to minimize.
[2024-06-07 14:08:22] [INFO ] Deduced a trap composed of 264 places in 444 ms of which 5 ms to minimize.
[2024-06-07 14:08:23] [INFO ] Deduced a trap composed of 264 places in 452 ms of which 5 ms to minimize.
[2024-06-07 14:08:23] [INFO ] Deduced a trap composed of 225 places in 193 ms of which 3 ms to minimize.
[2024-06-07 14:08:24] [INFO ] Deduced a trap composed of 96 places in 450 ms of which 5 ms to minimize.
[2024-06-07 14:08:24] [INFO ] Deduced a trap composed of 184 places in 443 ms of which 6 ms to minimize.
[2024-06-07 14:08:25] [INFO ] Deduced a trap composed of 225 places in 447 ms of which 6 ms to minimize.
[2024-06-07 14:08:25] [INFO ] Deduced a trap composed of 184 places in 450 ms of which 6 ms to minimize.
[2024-06-07 14:08:26] [INFO ] Deduced a trap composed of 184 places in 449 ms of which 5 ms to minimize.
[2024-06-07 14:08:26] [INFO ] Deduced a trap composed of 225 places in 452 ms of which 5 ms to minimize.
[2024-06-07 14:08:27] [INFO ] Deduced a trap composed of 264 places in 445 ms of which 6 ms to minimize.
[2024-06-07 14:08:32] [INFO ] Deduced a trap composed of 141 places in 515 ms of which 6 ms to minimize.
[2024-06-07 14:08:33] [INFO ] Deduced a trap composed of 184 places in 515 ms of which 6 ms to minimize.
[2024-06-07 14:08:33] [INFO ] Deduced a trap composed of 96 places in 512 ms of which 6 ms to minimize.
[2024-06-07 14:08:34] [INFO ] Deduced a trap composed of 141 places in 511 ms of which 6 ms to minimize.
[2024-06-07 14:08:34] [INFO ] Deduced a trap composed of 184 places in 510 ms of which 6 ms to minimize.
[2024-06-07 14:08:35] [INFO ] Deduced a trap composed of 225 places in 510 ms of which 6 ms to minimize.
[2024-06-07 14:08:36] [INFO ] Deduced a trap composed of 141 places in 503 ms of which 5 ms to minimize.
[2024-06-07 14:08:36] [INFO ] Deduced a trap composed of 184 places in 517 ms of which 6 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/2401 variables, 20/111 constraints. Problems are: Problem set: 0 solved, 4612 unsolved
[2024-06-07 14:08:39] [INFO ] Deduced a trap composed of 184 places in 164 ms of which 3 ms to minimize.
[2024-06-07 14:08:40] [INFO ] Deduced a trap composed of 96 places in 100 ms of which 3 ms to minimize.
[2024-06-07 14:08:41] [INFO ] Deduced a trap composed of 96 places in 92 ms of which 2 ms to minimize.
[2024-06-07 14:08:43] [INFO ] Deduced a trap composed of 96 places in 90 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2401/7019 variables, and 115 constraints, problems are : Problem set: 0 solved, 4612 unsolved in 30062 ms.
Refiners :[Positive P Invariants (semi-flows): 91/97 constraints, State Equation: 0/2404 constraints, ReadFeed: 0/7 constraints, PredecessorRefiner: 2304/2308 constraints, Known Traps: 24/24 constraints]
After SMT, in 100480ms problems are : Problem set: 0 solved, 4612 unsolved
Search for dead transitions found 0 dead transitions in 100523ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 109026 ms. Remains : 2404/2404 places, 4615/4615 transitions.
Treatment of property BlocksWorld-PT-09-LTLFireability-02 finished in 683496 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(!p0)&&X(X((!p1||G(!p0))))))'
Support contains 137 out of 2404 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2404/2404 places, 4615/4615 transitions.
Applied a total of 0 rules in 106 ms. Remains 2404 /2404 variables (removed 0) and now considering 4615/4615 (removed 0) transitions.
[2024-06-07 14:08:48] [INFO ] Invariant cache hit.
[2024-06-07 14:08:49] [INFO ] Implicit Places using invariants in 1682 ms returned []
[2024-06-07 14:08:49] [INFO ] Invariant cache hit.
[2024-06-07 14:08:51] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-06-07 14:08:55] [INFO ] Implicit Places using invariants and state equation in 5561 ms returned []
Implicit Place search using SMT with State Equation took 7245 ms to find 0 implicit places.
Running 4612 sub problems to find dead transitions.
[2024-06-07 14:08:55] [INFO ] Invariant cache hit.
[2024-06-07 14:08:55] [INFO ] State equation strengthened by 7 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/2401 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 4612 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2401/7019 variables, and 91 constraints, problems are : Problem set: 0 solved, 4612 unsolved in 30056 ms.
Refiners :[Positive P Invariants (semi-flows): 91/97 constraints, State Equation: 0/2404 constraints, ReadFeed: 0/7 constraints, PredecessorRefiner: 4612/2308 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4612 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2401 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 4612 unsolved
[2024-06-07 14:10:12] [INFO ] Deduced a trap composed of 301 places in 518 ms of which 6 ms to minimize.
[2024-06-07 14:10:13] [INFO ] Deduced a trap composed of 141 places in 119 ms of which 2 ms to minimize.
[2024-06-07 14:10:13] [INFO ] Deduced a trap composed of 264 places in 458 ms of which 6 ms to minimize.
[2024-06-07 14:10:14] [INFO ] Deduced a trap composed of 264 places in 454 ms of which 5 ms to minimize.
[2024-06-07 14:10:14] [INFO ] Deduced a trap composed of 225 places in 200 ms of which 3 ms to minimize.
[2024-06-07 14:10:15] [INFO ] Deduced a trap composed of 96 places in 446 ms of which 5 ms to minimize.
[2024-06-07 14:10:15] [INFO ] Deduced a trap composed of 184 places in 452 ms of which 5 ms to minimize.
[2024-06-07 14:10:16] [INFO ] Deduced a trap composed of 225 places in 450 ms of which 5 ms to minimize.
[2024-06-07 14:10:16] [INFO ] Deduced a trap composed of 184 places in 453 ms of which 6 ms to minimize.
[2024-06-07 14:10:17] [INFO ] Deduced a trap composed of 184 places in 452 ms of which 5 ms to minimize.
[2024-06-07 14:10:17] [INFO ] Deduced a trap composed of 225 places in 451 ms of which 5 ms to minimize.
[2024-06-07 14:10:18] [INFO ] Deduced a trap composed of 264 places in 449 ms of which 5 ms to minimize.
[2024-06-07 14:10:22] [INFO ] Deduced a trap composed of 141 places in 523 ms of which 6 ms to minimize.
[2024-06-07 14:10:22] [INFO ] Deduced a trap composed of 184 places in 511 ms of which 6 ms to minimize.
[2024-06-07 14:10:23] [INFO ] Deduced a trap composed of 96 places in 514 ms of which 6 ms to minimize.
[2024-06-07 14:10:24] [INFO ] Deduced a trap composed of 141 places in 559 ms of which 6 ms to minimize.
[2024-06-07 14:10:24] [INFO ] Deduced a trap composed of 184 places in 518 ms of which 6 ms to minimize.
[2024-06-07 14:10:25] [INFO ] Deduced a trap composed of 225 places in 522 ms of which 5 ms to minimize.
[2024-06-07 14:10:25] [INFO ] Deduced a trap composed of 141 places in 519 ms of which 6 ms to minimize.
[2024-06-07 14:10:26] [INFO ] Deduced a trap composed of 184 places in 508 ms of which 6 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/2401 variables, 20/111 constraints. Problems are: Problem set: 0 solved, 4612 unsolved
[2024-06-07 14:10:28] [INFO ] Deduced a trap composed of 184 places in 164 ms of which 2 ms to minimize.
[2024-06-07 14:10:29] [INFO ] Deduced a trap composed of 96 places in 96 ms of which 2 ms to minimize.
[2024-06-07 14:10:31] [INFO ] Deduced a trap composed of 96 places in 92 ms of which 2 ms to minimize.
[2024-06-07 14:10:33] [INFO ] Deduced a trap composed of 96 places in 88 ms of which 2 ms to minimize.
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(s1779 timeout
0) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2401/7019 variables, and 115 constraints, problems are : Problem set: 0 solved, 4612 unsolved in 30058 ms.
Refiners :[Positive P Invariants (semi-flows): 91/97 constraints, State Equation: 0/2404 constraints, ReadFeed: 0/7 constraints, PredecessorRefiner: 2304/2308 constraints, Known Traps: 24/24 constraints]
After SMT, in 103114ms problems are : Problem set: 0 solved, 4612 unsolved
Search for dead transitions found 0 dead transitions in 103168ms
Finished structural reductions in LTL mode , in 1 iterations and 110529 ms. Remains : 2404/2404 places, 4615/4615 transitions.
Stuttering acceptance computed with spot in 213 ms :[p0, p0, (AND p0 p1), (AND p0 p1), true, p0]
Running random walk in product with property : BlocksWorld-PT-09-LTLFireability-03
Entered a terminal (fully accepting) state of product in 4 steps with 1 reset in 2 ms.
FORMULA BlocksWorld-PT-09-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BlocksWorld-PT-09-LTLFireability-03 finished in 110796 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(F(p1))||p0)))'
Support contains 138 out of 2404 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2404/2404 places, 4615/4615 transitions.
Applied a total of 0 rules in 573 ms. Remains 2404 /2404 variables (removed 0) and now considering 4615/4615 (removed 0) transitions.
[2024-06-07 14:10:39] [INFO ] Invariant cache hit.
[2024-06-07 14:10:40] [INFO ] Implicit Places using invariants in 1175 ms returned []
[2024-06-07 14:10:40] [INFO ] Invariant cache hit.
[2024-06-07 14:10:42] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-06-07 14:10:45] [INFO ] Implicit Places using invariants and state equation in 4939 ms returned []
Implicit Place search using SMT with State Equation took 6115 ms to find 0 implicit places.
[2024-06-07 14:10:45] [INFO ] Redundant transitions in 179 ms returned []
Running 4612 sub problems to find dead transitions.
[2024-06-07 14:10:45] [INFO ] Invariant cache hit.
[2024-06-07 14:10:45] [INFO ] State equation strengthened by 7 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2401 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 4612 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2401/7019 variables, and 91 constraints, problems are : Problem set: 0 solved, 4612 unsolved in 30056 ms.
Refiners :[Positive P Invariants (semi-flows): 91/97 constraints, State Equation: 0/2404 constraints, ReadFeed: 0/7 constraints, PredecessorRefiner: 4612/2308 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4612 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2401 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 4612 unsolved
[2024-06-07 14:12:02] [INFO ] Deduced a trap composed of 301 places in 512 ms of which 7 ms to minimize.
[2024-06-07 14:12:02] [INFO ] Deduced a trap composed of 141 places in 128 ms of which 5 ms to minimize.
[2024-06-07 14:12:03] [INFO ] Deduced a trap composed of 264 places in 453 ms of which 5 ms to minimize.
[2024-06-07 14:12:03] [INFO ] Deduced a trap composed of 264 places in 456 ms of which 6 ms to minimize.
[2024-06-07 14:12:04] [INFO ] Deduced a trap composed of 225 places in 197 ms of which 3 ms to minimize.
[2024-06-07 14:12:04] [INFO ] Deduced a trap composed of 96 places in 451 ms of which 5 ms to minimize.
[2024-06-07 14:12:05] [INFO ] Deduced a trap composed of 184 places in 458 ms of which 5 ms to minimize.
[2024-06-07 14:12:05] [INFO ] Deduced a trap composed of 225 places in 449 ms of which 5 ms to minimize.
[2024-06-07 14:12:06] [INFO ] Deduced a trap composed of 184 places in 446 ms of which 6 ms to minimize.
[2024-06-07 14:12:06] [INFO ] Deduced a trap composed of 184 places in 447 ms of which 6 ms to minimize.
[2024-06-07 14:12:07] [INFO ] Deduced a trap composed of 225 places in 453 ms of which 6 ms to minimize.
[2024-06-07 14:12:07] [INFO ] Deduced a trap composed of 264 places in 445 ms of which 5 ms to minimize.
[2024-06-07 14:12:11] [INFO ] Deduced a trap composed of 141 places in 482 ms of which 6 ms to minimize.
[2024-06-07 14:12:12] [INFO ] Deduced a trap composed of 184 places in 503 ms of which 6 ms to minimize.
[2024-06-07 14:12:12] [INFO ] Deduced a trap composed of 96 places in 505 ms of which 6 ms to minimize.
[2024-06-07 14:12:13] [INFO ] Deduced a trap composed of 141 places in 503 ms of which 5 ms to minimize.
[2024-06-07 14:12:13] [INFO ] Deduced a trap composed of 184 places in 510 ms of which 5 ms to minimize.
[2024-06-07 14:12:14] [INFO ] Deduced a trap composed of 225 places in 505 ms of which 5 ms to minimize.
[2024-06-07 14:12:14] [INFO ] Deduced a trap composed of 141 places in 501 ms of which 7 ms to minimize.
[2024-06-07 14:12:15] [INFO ] Deduced a trap composed of 184 places in 505 ms of which 5 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/2401 variables, 20/111 constraints. Problems are: Problem set: 0 solved, 4612 unsolved
[2024-06-07 14:12:18] [INFO ] Deduced a trap composed of 184 places in 157 ms of which 3 ms to minimize.
[2024-06-07 14:12:19] [INFO ] Deduced a trap composed of 96 places in 98 ms of which 2 ms to minimize.
[2024-06-07 14:12:20] [INFO ] Deduced a trap composed of 96 places in 100 ms of which 1 ms to minimize.
[2024-06-07 14:12:22] [INFO ] Deduced a trap composed of 96 places in 91 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2401/7019 variables, and 115 constraints, problems are : Problem set: 0 solved, 4612 unsolved in 30063 ms.
Refiners :[Positive P Invariants (semi-flows): 91/97 constraints, State Equation: 0/2404 constraints, ReadFeed: 0/7 constraints, PredecessorRefiner: 2304/2308 constraints, Known Traps: 24/24 constraints]
After SMT, in 102343ms problems are : Problem set: 0 solved, 4612 unsolved
Search for dead transitions found 0 dead transitions in 102389ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 109270 ms. Remains : 2404/2404 places, 4615/4615 transitions.
Stuttering acceptance computed with spot in 80 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : BlocksWorld-PT-09-LTLFireability-04
Product exploration explored 100000 steps with 11396 reset in 3354 ms.
Product exploration explored 100000 steps with 11324 reset in 3176 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 6 factoid took 139 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 170 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 40000 steps (8 resets) in 1638 ms. (24 steps per ms) remains 2/3 properties
BEST_FIRST walk for 40003 steps (8 resets) in 786 ms. (50 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 310 ms. (128 steps per ms) remains 2/2 properties
[2024-06-07 14:12:35] [INFO ] Invariant cache hit.
[2024-06-07 14:12:35] [INFO ] State equation strengthened by 7 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/138 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 2266/2404 variables, 97/97 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2404 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 4614/7018 variables, 2404/2501 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7018 variables, 6/2507 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/7018 variables, 0/2507 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 1/7019 variables, 1/2508 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/7019 variables, 0/2508 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 0/7019 variables, 0/2508 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 7019/7019 variables, and 2508 constraints, problems are : Problem set: 0 solved, 2 unsolved in 2425 ms.
Refiners :[Positive P Invariants (semi-flows): 97/97 constraints, State Equation: 2404/2404 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 2/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/138 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 2266/2404 variables, 97/97 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-06-07 14:12:41] [INFO ] Deduced a trap composed of 141 places in 2333 ms of which 15 ms to minimize.
[2024-06-07 14:12:43] [INFO ] Deduced a trap composed of 225 places in 2562 ms of which 17 ms to minimize.
SMT process timed out in 7847ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 138 out of 2404 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2404/2404 places, 4615/4615 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 2404 transition count 4614
Applied a total of 1 rules in 12720 ms. Remains 2404 /2404 variables (removed 0) and now considering 4614/4615 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12722 ms. Remains : 2404/2404 places, 4614/4615 transitions.
RANDOM walk for 40000 steps (8 resets) in 1821 ms. (21 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40001 steps (8 resets) in 520 ms. (76 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 305 ms. (130 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 225166 steps, run timeout after 3001 ms. (steps per millisecond=75 ) properties seen :0 out of 2
Probabilistic random walk after 225166 steps, saw 182599 distinct states, run finished after 3001 ms. (steps per millisecond=75 ) properties seen :0
// Phase 1: matrix 4614 rows 2404 cols
[2024-06-07 14:13:00] [INFO ] Computed 97 invariants in 18 ms
[2024-06-07 14:13:00] [INFO ] State equation strengthened by 6 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/138 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 2266/2404 variables, 97/97 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2404 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 4614/7018 variables, 2404/2501 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7018 variables, 6/2507 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/7018 variables, 0/2507 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 0/7018 variables, 0/2507 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 7018/7018 variables, and 2507 constraints, problems are : Problem set: 0 solved, 2 unsolved in 2145 ms.
Refiners :[Positive P Invariants (semi-flows): 97/97 constraints, State Equation: 2404/2404 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 2/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/138 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 2266/2404 variables, 97/97 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-06-07 14:13:05] [INFO ] Deduced a trap composed of 141 places in 2315 ms of which 15 ms to minimize.
[2024-06-07 14:13:07] [INFO ] Deduced a trap composed of 96 places in 2354 ms of which 14 ms to minimize.
[2024-06-07 14:13:08] [INFO ] Deduced a trap composed of 525 places in 814 ms of which 7 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/2404 variables, 3/100 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2404 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 4614/7018 variables, 2404/2504 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/7018 variables, 6/2510 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7018 variables, 1/2511 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/7018 variables, 0/2511 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 0/7018 variables, 0/2511 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 7018/7018 variables, and 2511 constraints, problems are : Problem set: 0 solved, 2 unsolved in 8872 ms.
Refiners :[Positive P Invariants (semi-flows): 97/97 constraints, State Equation: 2404/2404 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 2/1 constraints, Known Traps: 3/3 constraints]
After SMT, in 11129ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 327 ms.
Support contains 138 out of 2404 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2404/2404 places, 4614/4614 transitions.
Applied a total of 0 rules in 9639 ms. Remains 2404 /2404 variables (removed 0) and now considering 4614/4614 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9640 ms. Remains : 2404/2404 places, 4614/4614 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2404/2404 places, 4614/4614 transitions.
Applied a total of 0 rules in 9649 ms. Remains 2404 /2404 variables (removed 0) and now considering 4614/4614 (removed 0) transitions.
[2024-06-07 14:13:30] [INFO ] Invariant cache hit.
[2024-06-07 14:13:32] [INFO ] Implicit Places using invariants in 1180 ms returned []
[2024-06-07 14:13:32] [INFO ] Invariant cache hit.
[2024-06-07 14:13:34] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-06-07 14:13:36] [INFO ] Implicit Places using invariants and state equation in 4366 ms returned []
Implicit Place search using SMT with State Equation took 5548 ms to find 0 implicit places.
[2024-06-07 14:13:36] [INFO ] Redundant transitions in 176 ms returned []
Running 4611 sub problems to find dead transitions.
[2024-06-07 14:13:36] [INFO ] Invariant cache hit.
[2024-06-07 14:13:36] [INFO ] State equation strengthened by 6 read => feed constraints.
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(s482 0.0)
(s483 0.0)
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(s485 0.0)
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(s497 0.0)
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(s501 0.0)
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(s515 0.0)
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(s524 0.0)
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(s526 0.0)
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(s541 0.0)
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(s560 0.0)
(s561 0.0)
(s562 0.0)
(s563 0.0)
(s564 0.0)
(s565 0.0)
(s566 1.0)
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(s579 0.0)
(s580 0.0)
(s581 0.0)
(s582 0.0)
(s583 0.0)
(s584 0.0)
(s585 0.0)
(s586 0.0)
(s587 0.0)
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(s590 0.0)
(s591 0.0)
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(s613 1.0)
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(s658 0.0)
(s659 0.0)
(s660 1.0)
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(s664 0.0)
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(s798 0.0)
(s799 0.0)
(s800 0.0)
(s801 0.0)
(s802 1.0)
(s803 0.0)
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(s805 0.0)
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(s816 0.0)
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(s824 0.0)
(s825 0.0)
(s826 0.0)
(s827 0.0)
(s828 0.0)
(s829 1.0)
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(s836 0.0)
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(s852 0.0)
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(s854 0.0)
(s855 0.0)
(s856 0.0)
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(s858 0.0)
(s859 0.0)
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(s861 0.0)
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(s877 0.0)
(s878 0.0)
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(s880 0.0)
(s881 0.0)
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(s883 0.0)
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(s896 0.0)
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(s900 0.0)
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(s902 0.0)
(s903 0.0)
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(s906 0.0)
(s907 0.0)
(s908 0.0)
(s909 0.0)
(s910 0.0)
(s911 0.0)
(s912 0.0)
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(s915 0.0)
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(s919 0.0)
(s920 0.0)
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(s958 0.0)
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(s989 0.0)
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(s1098 0.0)
(s1099 0.0)
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(s1105 0.0)
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(s1110 0.0)
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(s1112 0.0)
(s1113 0.0)
(s1114 0.0)
(s1115 0.0)
(s1116 0.0)
(s1117 0.0)
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(s1121 0.0)
(s1122 0.0)
(s1123 0.0)
(s1124 0.0)
(s1125 0.0)
(s1126 0.0)
(s1127 0.0)
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(s1129 0.0)
(s1130 0.0)
(s1131 0.0)
(s1132 0.0)
(s1133 timeout
0.0) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/2401 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 4611 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2401/7018 variables, and 91 constraints, problems are : Problem set: 0 solved, 4611 unsolved in 30060 ms.
Refiners :[Positive P Invariants (semi-flows): 91/97 constraints, State Equation: 0/2404 constraints, ReadFeed: 0/6 constraints, PredecessorRefiner: 4611/2307 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4611 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2401 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 4611 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 1)
(s1 0)
(s2 1)
(s3 0)
(s4 1)
(s5 0)
(s6 0)
(s7 1)
(s8 0)
(s9 0)
(s10 1)
(s11 0)
(s12 0)
(s13 1)
(s14 0)
(s15 0)
(s16 1)
(s17 0)
(s18 0)
(s19 1)
(s20 0)
(s21 0)
(s22 1)
(s23 0)
(s24 0)
(s25 1)
(s26 0)
(s27 0)
(s28 1)
(s29 0)
(s30 0)
(s31 1)
(s32 0)
(s33 0)
(s34 1)
(s35 0)
(s36 0)
(s37 1)
(s38 0)
(s39 0)
(s40 1)
(s41 1)
(s42 0)
(s43 1)
(s44 1)
(s45 0)
(s46 1)
(s47 1)
(s48 0)
(s49 1)
(s50 1)
(s51 0)
(s52 0)
(s53 1)
(s54 0)
(s55 1)
(s56 1)
(s57 0)
(s58 1)
(s59 1)
(s60 0)
(s61 1)
(s62 1)
(s63 0)
(s64 1)
(s65 1)
(s66 0)
(s67 1)
(s68 1)
(s69 0)
(s70 1)
(s71 1)
(s72 0)
(s73 1)
(s74 1)
(s75 0)
(s76 1)
(s77 1)
(s78 0)
(s79 1)
(s80 1)
(s81 0)
(s82 1)
(s83 1)
(s84 0)
(s85 1)
(s86 1)
(s87 0)
(s88 1)
(s89 1)
(s90 0)
(s91 1)
(s92 1)
(s93 0)
(s94 1)
(s95 1)
(s96 0)
(s97 1)
(s98 1)
(s99 0)
(s100 1)
(s101 1)
(s102 0)
(s103 1)
(s104 1)
(s105 0)
(s106 1)
(s107 1)
(s108 0)
(s109 1)
(s110 1)
(s111 0)
(s112 1)
(s113 1)
(s114 0)
(s115 1)
(s116 1)
(s117 0)
(s118 1)
(s119 1)
(s120 0)
(s121 1)
(s122 1)
(s123 0)
(s124 1)
(s125 1)
(s126 0)
(s127 1)
(s128 1)
(s129 0)
(s130 1)
(s131 1)
(s132 0)
(s133 1)
(s134 1)
(s135 0)
(s136 1)
(s137 1)
(s138 0)
(s139 1)
(s140 1)
(s141 0)
(s142 0)
(s143 1)
(s144 0)
(s145 0)
(s146 0)
(s147 0)
(s148 0)
(s149 0)
(s150 0)
(s151 0)
(s152 0)
(s153 0)
(s154 0)
(s155 0)
(s156 0)
(s157 0)
(s158 0)
(s159 0)
(s160 0)
(s161 0)
(s162 0)
(s163 0)
(s164 0)
(s165 0)
(s166 0)
(s167 0)
(s168 0)
(s169 0)
(s170 0)
(s171 0)
(s172 0)
(s173 0)
(s174 0)
(s175 0)
(s176 0)
(s177 0)
(s178 0)
(s179 0)
(s180 0)
(s181 0)
(s182 0)
(s183 0)
(s184 0)
(s185 0)
(s186 0)
(s187 0)
(s188 0)
(s189 0)
(s190 1)
(s191 0)
(s192 0)
(s193 0)
(s194 0)
(s195 0)
(s196 0)
(s197 0)
(s198 0)
(s199 0)
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(s201 0)
(s202 0)
(s203 0)
(s204 0)
(s205 0)
(s206 0)
(s207 0)
(s208 0)
(s209 0)
(s210 0)
(s211 0)
(s212 0)
(s213 0)
(s214 0)
(s215 0)
(s216 0)
(s217 0)
(s218 0)
(s219 0)
(s220 0)
(s221 0)
(s222 0)
(s223 0)
(s224 0)
(s225 0)
(s226 0)
(s227 0)
(s228 0)
(s229 0)
(s230 0)
(s231 0)
(s232 0)
(s233 0)
(s234 0)
(s235 0)
(s236 0)
(s237 1)
(s238 0)
(s239 0)
(s240 0)
(s241 0)
(s242 0)
(s243 0)
(s244 0)
(s245 0)
(s246 0)
(s247 0)
(s248 0)
(s249 0)
(s250 0)
(s251 0)
(s252 0)
(s253 0)
(s254 0)
(s255 0)
(s256 0)
(s257 0)
(s258 0)
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(s407 0)
(s408 0)
(s409 0)
(s410 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2401/7018 variables, and 91 constraints, problems are : Problem set: 0 solved, 4611 unsolved in 30061 ms.
Refiners :[Positive P Invariants (semi-flows): 91/97 constraints, State Equation: 0/2404 constraints, ReadFeed: 0/6 constraints, PredecessorRefiner: 2304/2307 constraints, Known Traps: 0/0 constraints]
After SMT, in 99994ms problems are : Problem set: 0 solved, 4611 unsolved
Search for dead transitions found 0 dead transitions in 100036ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 115425 ms. Remains : 2404/2404 places, 4614/4614 transitions.
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 6 factoid took 152 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 75 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 70 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 138 out of 2404 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2404/2404 places, 4615/4615 transitions.
Applied a total of 0 rules in 530 ms. Remains 2404 /2404 variables (removed 0) and now considering 4615/4615 (removed 0) transitions.
// Phase 1: matrix 4615 rows 2404 cols
[2024-06-07 14:15:17] [INFO ] Computed 97 invariants in 25 ms
[2024-06-07 14:15:18] [INFO ] Implicit Places using invariants in 1209 ms returned []
[2024-06-07 14:15:18] [INFO ] Invariant cache hit.
[2024-06-07 14:15:20] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-06-07 14:15:23] [INFO ] Implicit Places using invariants and state equation in 4885 ms returned []
Implicit Place search using SMT with State Equation took 6096 ms to find 0 implicit places.
[2024-06-07 14:15:23] [INFO ] Redundant transitions in 173 ms returned []
Running 4612 sub problems to find dead transitions.
[2024-06-07 14:15:23] [INFO ] Invariant cache hit.
[2024-06-07 14:15:23] [INFO ] State equation strengthened by 7 read => feed constraints.
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
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(s106 timeout
1.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/2401 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 4612 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2401/7019 variables, and 91 constraints, problems are : Problem set: 0 solved, 4612 unsolved in 30070 ms.
Refiners :[Positive P Invariants (semi-flows): 91/97 constraints, State Equation: 0/2404 constraints, ReadFeed: 0/7 constraints, PredecessorRefiner: 4612/2308 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4612 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2401 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 4612 unsolved
[2024-06-07 14:16:39] [INFO ] Deduced a trap composed of 301 places in 523 ms of which 6 ms to minimize.
[2024-06-07 14:16:39] [INFO ] Deduced a trap composed of 141 places in 128 ms of which 2 ms to minimize.
[2024-06-07 14:16:40] [INFO ] Deduced a trap composed of 264 places in 463 ms of which 6 ms to minimize.
[2024-06-07 14:16:41] [INFO ] Deduced a trap composed of 264 places in 452 ms of which 6 ms to minimize.
[2024-06-07 14:16:41] [INFO ] Deduced a trap composed of 225 places in 202 ms of which 3 ms to minimize.
[2024-06-07 14:16:42] [INFO ] Deduced a trap composed of 96 places in 450 ms of which 5 ms to minimize.
[2024-06-07 14:16:42] [INFO ] Deduced a trap composed of 184 places in 451 ms of which 5 ms to minimize.
[2024-06-07 14:16:43] [INFO ] Deduced a trap composed of 225 places in 478 ms of which 5 ms to minimize.
[2024-06-07 14:16:44] [INFO ] Deduced a trap composed of 184 places in 603 ms of which 5 ms to minimize.
[2024-06-07 14:16:44] [INFO ] Deduced a trap composed of 184 places in 587 ms of which 5 ms to minimize.
[2024-06-07 14:16:45] [INFO ] Deduced a trap composed of 225 places in 586 ms of which 5 ms to minimize.
[2024-06-07 14:16:45] [INFO ] Deduced a trap composed of 264 places in 540 ms of which 5 ms to minimize.
[2024-06-07 14:16:49] [INFO ] Deduced a trap composed of 141 places in 521 ms of which 6 ms to minimize.
[2024-06-07 14:16:50] [INFO ] Deduced a trap composed of 184 places in 515 ms of which 6 ms to minimize.
[2024-06-07 14:16:50] [INFO ] Deduced a trap composed of 96 places in 511 ms of which 6 ms to minimize.
[2024-06-07 14:16:51] [INFO ] Deduced a trap composed of 141 places in 513 ms of which 5 ms to minimize.
[2024-06-07 14:16:51] [INFO ] Deduced a trap composed of 184 places in 513 ms of which 5 ms to minimize.
[2024-06-07 14:16:52] [INFO ] Deduced a trap composed of 225 places in 522 ms of which 6 ms to minimize.
[2024-06-07 14:16:53] [INFO ] Deduced a trap composed of 141 places in 507 ms of which 5 ms to minimize.
[2024-06-07 14:16:53] [INFO ] Deduced a trap composed of 184 places in 510 ms of which 6 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/2401 variables, 20/111 constraints. Problems are: Problem set: 0 solved, 4612 unsolved
[2024-06-07 14:16:56] [INFO ] Deduced a trap composed of 184 places in 163 ms of which 3 ms to minimize.
[2024-06-07 14:16:57] [INFO ] Deduced a trap composed of 96 places in 96 ms of which 1 ms to minimize.
[2024-06-07 14:16:58] [INFO ] Deduced a trap composed of 96 places in 97 ms of which 1 ms to minimize.
[2024-06-07 14:17:00] [INFO ] Deduced a trap composed of 96 places in 94 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2401/7019 variables, and 115 constraints, problems are : Problem set: 0 solved, 4612 unsolved in 30068 ms.
Refiners :[Positive P Invariants (semi-flows): 91/97 constraints, State Equation: 0/2404 constraints, ReadFeed: 0/7 constraints, PredecessorRefiner: 2304/2308 constraints, Known Traps: 24/24 constraints]
After SMT, in 101635ms problems are : Problem set: 0 solved, 4612 unsolved
Search for dead transitions found 0 dead transitions in 101676ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 108491 ms. Remains : 2404/2404 places, 4615/4615 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 6 factoid took 144 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 91 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 40000 steps (8 resets) in 1657 ms. (24 steps per ms) remains 2/3 properties
BEST_FIRST walk for 40002 steps (8 resets) in 529 ms. (75 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 307 ms. (129 steps per ms) remains 2/2 properties
[2024-06-07 14:17:06] [INFO ] Invariant cache hit.
[2024-06-07 14:17:06] [INFO ] State equation strengthened by 7 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/138 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 2266/2404 variables, 97/97 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2404 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 4614/7018 variables, 2404/2501 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7018 variables, 6/2507 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/7018 variables, 0/2507 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 1/7019 variables, 1/2508 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/7019 variables, 0/2508 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 0/7019 variables, 0/2508 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 7019/7019 variables, and 2508 constraints, problems are : Problem set: 0 solved, 2 unsolved in 2360 ms.
Refiners :[Positive P Invariants (semi-flows): 97/97 constraints, State Equation: 2404/2404 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 2/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/138 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 2266/2404 variables, 97/97 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-06-07 14:17:11] [INFO ] Deduced a trap composed of 141 places in 2514 ms of which 16 ms to minimize.
[2024-06-07 14:17:14] [INFO ] Deduced a trap composed of 225 places in 2408 ms of which 16 ms to minimize.
SMT process timed out in 7803ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 138 out of 2404 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2404/2404 places, 4615/4615 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 2404 transition count 4614
Applied a total of 1 rules in 13108 ms. Remains 2404 /2404 variables (removed 0) and now considering 4614/4615 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13109 ms. Remains : 2404/2404 places, 4614/4615 transitions.
RANDOM walk for 40000 steps (8 resets) in 1826 ms. (21 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (8 resets) in 520 ms. (76 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (8 resets) in 306 ms. (130 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 202247 steps, run timeout after 3001 ms. (steps per millisecond=67 ) properties seen :0 out of 2
Probabilistic random walk after 202247 steps, saw 162051 distinct states, run finished after 3001 ms. (steps per millisecond=67 ) properties seen :0
// Phase 1: matrix 4614 rows 2404 cols
[2024-06-07 14:17:31] [INFO ] Computed 97 invariants in 25 ms
[2024-06-07 14:17:31] [INFO ] State equation strengthened by 6 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/138 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 2266/2404 variables, 97/97 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2404 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 4614/7018 variables, 2404/2501 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7018 variables, 6/2507 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/7018 variables, 0/2507 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 0/7018 variables, 0/2507 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 7018/7018 variables, and 2507 constraints, problems are : Problem set: 0 solved, 2 unsolved in 2232 ms.
Refiners :[Positive P Invariants (semi-flows): 97/97 constraints, State Equation: 2404/2404 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 2/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/138 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 2266/2404 variables, 97/97 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-06-07 14:17:36] [INFO ] Deduced a trap composed of 141 places in 2450 ms of which 17 ms to minimize.
[2024-06-07 14:17:38] [INFO ] Deduced a trap composed of 96 places in 2532 ms of which 16 ms to minimize.
[2024-06-07 14:17:39] [INFO ] Deduced a trap composed of 525 places in 796 ms of which 7 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/2404 variables, 3/100 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2404 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 4614/7018 variables, 2404/2504 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/7018 variables, 6/2510 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7018 variables, 1/2511 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/7018 variables, 0/2511 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 0/7018 variables, 0/2511 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 7018/7018 variables, and 2511 constraints, problems are : Problem set: 0 solved, 2 unsolved in 9272 ms.
Refiners :[Positive P Invariants (semi-flows): 97/97 constraints, State Equation: 2404/2404 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 2/1 constraints, Known Traps: 3/3 constraints]
After SMT, in 11682ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 347 ms.
Support contains 138 out of 2404 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2404/2404 places, 4614/4614 transitions.
Applied a total of 0 rules in 10035 ms. Remains 2404 /2404 variables (removed 0) and now considering 4614/4614 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10036 ms. Remains : 2404/2404 places, 4614/4614 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2404/2404 places, 4614/4614 transitions.
Applied a total of 0 rules in 10091 ms. Remains 2404 /2404 variables (removed 0) and now considering 4614/4614 (removed 0) transitions.
[2024-06-07 14:18:03] [INFO ] Invariant cache hit.
[2024-06-07 14:18:04] [INFO ] Implicit Places using invariants in 1202 ms returned []
[2024-06-07 14:18:04] [INFO ] Invariant cache hit.
[2024-06-07 14:18:06] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-06-07 14:18:08] [INFO ] Implicit Places using invariants and state equation in 4492 ms returned []
Implicit Place search using SMT with State Equation took 5696 ms to find 0 implicit places.
[2024-06-07 14:18:09] [INFO ] Redundant transitions in 186 ms returned []
Running 4611 sub problems to find dead transitions.
[2024-06-07 14:18:09] [INFO ] Invariant cache hit.
[2024-06-07 14:18:09] [INFO ] State equation strengthened by 6 read => feed constraints.
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
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(s1239 timeout
0.0)
(s1240 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/2401 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 4611 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2401/7018 variables, and 91 constraints, problems are : Problem set: 0 solved, 4611 unsolved in 30070 ms.
Refiners :[Positive P Invariants (semi-flows): 91/97 constraints, State Equation: 0/2404 constraints, ReadFeed: 0/6 constraints, PredecessorRefiner: 4611/2307 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4611 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2401 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 4611 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2401/7018 variables, and 91 constraints, problems are : Problem set: 0 solved, 4611 unsolved in 30060 ms.
Refiners :[Positive P Invariants (semi-flows): 91/97 constraints, State Equation: 0/2404 constraints, ReadFeed: 0/6 constraints, PredecessorRefiner: 2304/2307 constraints, Known Traps: 0/0 constraints]
After SMT, in 102099ms problems are : Problem set: 0 solved, 4611 unsolved
Search for dead transitions found 0 dead transitions in 102151ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 118142 ms. Remains : 2404/2404 places, 4614/4614 transitions.
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 6 factoid took 164 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 71 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 84 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 75 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 11447 reset in 3401 ms.
Product exploration explored 100000 steps with 11362 reset in 3239 ms.
Support contains 138 out of 2404 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2404/2404 places, 4615/4615 transitions.
Applied a total of 0 rules in 543 ms. Remains 2404 /2404 variables (removed 0) and now considering 4615/4615 (removed 0) transitions.
// Phase 1: matrix 4615 rows 2404 cols
[2024-06-07 14:19:58] [INFO ] Computed 97 invariants in 23 ms
[2024-06-07 14:20:00] [INFO ] Implicit Places using invariants in 1238 ms returned []
[2024-06-07 14:20:00] [INFO ] Invariant cache hit.
[2024-06-07 14:20:02] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-06-07 14:20:05] [INFO ] Implicit Places using invariants and state equation in 5356 ms returned []
Implicit Place search using SMT with State Equation took 6596 ms to find 0 implicit places.
[2024-06-07 14:20:05] [INFO ] Redundant transitions in 179 ms returned []
Running 4612 sub problems to find dead transitions.
[2024-06-07 14:20:05] [INFO ] Invariant cache hit.
[2024-06-07 14:20:05] [INFO ] State equation strengthened by 7 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2401 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 4612 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2401/7019 variables, and 91 constraints, problems are : Problem set: 0 solved, 4612 unsolved in 30060 ms.
Refiners :[Positive P Invariants (semi-flows): 91/97 constraints, State Equation: 0/2404 constraints, ReadFeed: 0/7 constraints, PredecessorRefiner: 4612/2308 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4612 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2401 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 4612 unsolved
[2024-06-07 14:21:21] [INFO ] Deduced a trap composed of 301 places in 523 ms of which 6 ms to minimize.
[2024-06-07 14:21:22] [INFO ] Deduced a trap composed of 141 places in 124 ms of which 2 ms to minimize.
[2024-06-07 14:21:22] [INFO ] Deduced a trap composed of 264 places in 445 ms of which 6 ms to minimize.
[2024-06-07 14:21:23] [INFO ] Deduced a trap composed of 264 places in 453 ms of which 6 ms to minimize.
[2024-06-07 14:21:23] [INFO ] Deduced a trap composed of 225 places in 193 ms of which 4 ms to minimize.
[2024-06-07 14:21:24] [INFO ] Deduced a trap composed of 96 places in 443 ms of which 6 ms to minimize.
[2024-06-07 14:21:25] [INFO ] Deduced a trap composed of 184 places in 451 ms of which 6 ms to minimize.
[2024-06-07 14:21:25] [INFO ] Deduced a trap composed of 225 places in 452 ms of which 6 ms to minimize.
[2024-06-07 14:21:26] [INFO ] Deduced a trap composed of 184 places in 451 ms of which 5 ms to minimize.
[2024-06-07 14:21:26] [INFO ] Deduced a trap composed of 184 places in 464 ms of which 6 ms to minimize.
[2024-06-07 14:21:27] [INFO ] Deduced a trap composed of 225 places in 462 ms of which 6 ms to minimize.
[2024-06-07 14:21:27] [INFO ] Deduced a trap composed of 264 places in 462 ms of which 5 ms to minimize.
[2024-06-07 14:21:32] [INFO ] Deduced a trap composed of 141 places in 661 ms of which 6 ms to minimize.
[2024-06-07 14:21:32] [INFO ] Deduced a trap composed of 184 places in 661 ms of which 6 ms to minimize.
[2024-06-07 14:21:33] [INFO ] Deduced a trap composed of 96 places in 674 ms of which 5 ms to minimize.
[2024-06-07 14:21:34] [INFO ] Deduced a trap composed of 141 places in 522 ms of which 6 ms to minimize.
[2024-06-07 14:21:34] [INFO ] Deduced a trap composed of 184 places in 515 ms of which 5 ms to minimize.
[2024-06-07 14:21:35] [INFO ] Deduced a trap composed of 225 places in 520 ms of which 6 ms to minimize.
[2024-06-07 14:21:35] [INFO ] Deduced a trap composed of 141 places in 499 ms of which 6 ms to minimize.
[2024-06-07 14:21:36] [INFO ] Deduced a trap composed of 184 places in 508 ms of which 6 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/2401 variables, 20/111 constraints. Problems are: Problem set: 0 solved, 4612 unsolved
[2024-06-07 14:21:38] [INFO ] Deduced a trap composed of 184 places in 162 ms of which 2 ms to minimize.
[2024-06-07 14:21:39] [INFO ] Deduced a trap composed of 96 places in 92 ms of which 2 ms to minimize.
[2024-06-07 14:21:41] [INFO ] Deduced a trap composed of 96 places in 92 ms of which 1 ms to minimize.
[2024-06-07 14:21:43] [INFO ] Deduced a trap composed of 96 places in 83 ms of which 1 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s0 1)
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2401/7019 variables, and 115 constraints, problems are : Problem set: 0 solved, 4612 unsolved in 30066 ms.
Refiners :[Positive P Invariants (semi-flows): 91/97 constraints, State Equation: 0/2404 constraints, ReadFeed: 0/7 constraints, PredecessorRefiner: 2304/2308 constraints, Known Traps: 24/24 constraints]
After SMT, in 102113ms problems are : Problem set: 0 solved, 4612 unsolved
Search for dead transitions found 0 dead transitions in 102156ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 109485 ms. Remains : 2404/2404 places, 4615/4615 transitions.
Treatment of property BlocksWorld-PT-09-LTLFireability-04 finished in 669296 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(!p0))'
Support contains 41 out of 2404 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2404/2404 places, 4615/4615 transitions.
Applied a total of 0 rules in 535 ms. Remains 2404 /2404 variables (removed 0) and now considering 4615/4615 (removed 0) transitions.
[2024-06-07 14:21:48] [INFO ] Invariant cache hit.
[2024-06-07 14:21:50] [INFO ] Implicit Places using invariants in 1956 ms returned []
[2024-06-07 14:21:50] [INFO ] Invariant cache hit.
[2024-06-07 14:21:52] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-06-07 14:21:56] [INFO ] Implicit Places using invariants and state equation in 6046 ms returned []
Implicit Place search using SMT with State Equation took 8002 ms to find 0 implicit places.
[2024-06-07 14:21:56] [INFO ] Redundant transitions in 184 ms returned []
Running 4612 sub problems to find dead transitions.
[2024-06-07 14:21:56] [INFO ] Invariant cache hit.
[2024-06-07 14:21:56] [INFO ] State equation strengthened by 7 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2401 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 4612 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2401/7019 variables, and 91 constraints, problems are : Problem set: 0 solved, 4612 unsolved in 30068 ms.
Refiners :[Positive P Invariants (semi-flows): 91/97 constraints, State Equation: 0/2404 constraints, ReadFeed: 0/7 constraints, PredecessorRefiner: 4612/2308 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4612 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2401 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 4612 unsolved
[2024-06-07 14:23:14] [INFO ] Deduced a trap composed of 301 places in 525 ms of which 6 ms to minimize.
[2024-06-07 14:23:15] [INFO ] Deduced a trap composed of 141 places in 129 ms of which 2 ms to minimize.
[2024-06-07 14:23:15] [INFO ] Deduced a trap composed of 264 places in 455 ms of which 6 ms to minimize.
[2024-06-07 14:23:16] [INFO ] Deduced a trap composed of 264 places in 459 ms of which 5 ms to minimize.
[2024-06-07 14:23:16] [INFO ] Deduced a trap composed of 225 places in 200 ms of which 3 ms to minimize.
[2024-06-07 14:23:17] [INFO ] Deduced a trap composed of 96 places in 454 ms of which 5 ms to minimize.
[2024-06-07 14:23:17] [INFO ] Deduced a trap composed of 184 places in 446 ms of which 5 ms to minimize.
[2024-06-07 14:23:18] [INFO ] Deduced a trap composed of 225 places in 452 ms of which 6 ms to minimize.
[2024-06-07 14:23:18] [INFO ] Deduced a trap composed of 184 places in 454 ms of which 5 ms to minimize.
[2024-06-07 14:23:19] [INFO ] Deduced a trap composed of 184 places in 446 ms of which 5 ms to minimize.
[2024-06-07 14:23:19] [INFO ] Deduced a trap composed of 225 places in 444 ms of which 6 ms to minimize.
[2024-06-07 14:23:20] [INFO ] Deduced a trap composed of 264 places in 450 ms of which 6 ms to minimize.
[2024-06-07 14:23:24] [INFO ] Deduced a trap composed of 141 places in 514 ms of which 6 ms to minimize.
[2024-06-07 14:23:24] [INFO ] Deduced a trap composed of 184 places in 519 ms of which 6 ms to minimize.
[2024-06-07 14:23:25] [INFO ] Deduced a trap composed of 96 places in 522 ms of which 6 ms to minimize.
[2024-06-07 14:23:26] [INFO ] Deduced a trap composed of 141 places in 555 ms of which 6 ms to minimize.
[2024-06-07 14:23:26] [INFO ] Deduced a trap composed of 184 places in 515 ms of which 6 ms to minimize.
[2024-06-07 14:23:27] [INFO ] Deduced a trap composed of 225 places in 511 ms of which 6 ms to minimize.
[2024-06-07 14:23:27] [INFO ] Deduced a trap composed of 141 places in 509 ms of which 6 ms to minimize.
[2024-06-07 14:23:28] [INFO ] Deduced a trap composed of 184 places in 514 ms of which 6 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/2401 variables, 20/111 constraints. Problems are: Problem set: 0 solved, 4612 unsolved
[2024-06-07 14:23:30] [INFO ] Deduced a trap composed of 184 places in 164 ms of which 2 ms to minimize.
[2024-06-07 14:23:31] [INFO ] Deduced a trap composed of 96 places in 89 ms of which 1 ms to minimize.
[2024-06-07 14:23:33] [INFO ] Deduced a trap composed of 96 places in 96 ms of which 2 ms to minimize.
[2024-06-07 14:23:35] [INFO ] Deduced a trap composed of 96 places in 96 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2401/7019 variables, and 115 constraints, problems are : Problem set: 0 solved, 4612 unsolved in 30067 ms.
Refiners :[Positive P Invariants (semi-flows): 91/97 constraints, State Equation: 0/2404 constraints, ReadFeed: 0/7 constraints, PredecessorRefiner: 2304/2308 constraints, Known Traps: 24/24 constraints]
After SMT, in 103632ms problems are : Problem set: 0 solved, 4612 unsolved
Search for dead transitions found 0 dead transitions in 103673ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 112407 ms. Remains : 2404/2404 places, 4615/4615 transitions.
Stuttering acceptance computed with spot in 32 ms :[p0]
Running random walk in product with property : BlocksWorld-PT-09-LTLFireability-06
Product exploration explored 100000 steps with 0 reset in 4019 ms.
Stack based approach found an accepted trace after 1 steps with 0 reset with depth 2 and stack size 2 in 1 ms.
FORMULA BlocksWorld-PT-09-LTLFireability-06 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-09-LTLFireability-06 finished in 116487 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((F(p1)&&p0)))'
Support contains 42 out of 2404 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2404/2404 places, 4615/4615 transitions.
Applied a total of 0 rules in 600 ms. Remains 2404 /2404 variables (removed 0) and now considering 4615/4615 (removed 0) transitions.
[2024-06-07 14:23:45] [INFO ] Invariant cache hit.
[2024-06-07 14:23:47] [INFO ] Implicit Places using invariants in 1945 ms returned []
[2024-06-07 14:23:47] [INFO ] Invariant cache hit.
[2024-06-07 14:23:49] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-06-07 14:23:53] [INFO ] Implicit Places using invariants and state equation in 5977 ms returned []
Implicit Place search using SMT with State Equation took 7927 ms to find 0 implicit places.
[2024-06-07 14:23:53] [INFO ] Redundant transitions in 182 ms returned []
Running 4612 sub problems to find dead transitions.
[2024-06-07 14:23:53] [INFO ] Invariant cache hit.
[2024-06-07 14:23:53] [INFO ] State equation strengthened by 7 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) 0/2401 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 4612 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2401/7019 variables, and 91 constraints, problems are : Problem set: 0 solved, 4612 unsolved in 30058 ms.
Refiners :[Positive P Invariants (semi-flows): 91/97 constraints, State Equation: 0/2404 constraints, ReadFeed: 0/7 constraints, PredecessorRefiner: 4612/2308 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4612 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2401 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 4612 unsolved
[2024-06-07 14:25:10] [INFO ] Deduced a trap composed of 301 places in 526 ms of which 6 ms to minimize.
[2024-06-07 14:25:10] [INFO ] Deduced a trap composed of 141 places in 128 ms of which 2 ms to minimize.
[2024-06-07 14:25:11] [INFO ] Deduced a trap composed of 264 places in 466 ms of which 5 ms to minimize.
[2024-06-07 14:25:12] [INFO ] Deduced a trap composed of 264 places in 461 ms of which 6 ms to minimize.
[2024-06-07 14:25:12] [INFO ] Deduced a trap composed of 225 places in 202 ms of which 3 ms to minimize.
[2024-06-07 14:25:13] [INFO ] Deduced a trap composed of 96 places in 460 ms of which 6 ms to minimize.
[2024-06-07 14:25:13] [INFO ] Deduced a trap composed of 184 places in 451 ms of which 6 ms to minimize.
[2024-06-07 14:25:14] [INFO ] Deduced a trap composed of 225 places in 454 ms of which 6 ms to minimize.
[2024-06-07 14:25:14] [INFO ] Deduced a trap composed of 184 places in 454 ms of which 6 ms to minimize.
[2024-06-07 14:25:15] [INFO ] Deduced a trap composed of 184 places in 454 ms of which 5 ms to minimize.
[2024-06-07 14:25:15] [INFO ] Deduced a trap composed of 225 places in 460 ms of which 5 ms to minimize.
[2024-06-07 14:25:16] [INFO ] Deduced a trap composed of 264 places in 454 ms of which 5 ms to minimize.
[2024-06-07 14:25:20] [INFO ] Deduced a trap composed of 141 places in 518 ms of which 6 ms to minimize.
[2024-06-07 14:25:20] [INFO ] Deduced a trap composed of 184 places in 507 ms of which 5 ms to minimize.
[2024-06-07 14:25:21] [INFO ] Deduced a trap composed of 96 places in 513 ms of which 6 ms to minimize.
[2024-06-07 14:25:21] [INFO ] Deduced a trap composed of 141 places in 508 ms of which 6 ms to minimize.
[2024-06-07 14:25:22] [INFO ] Deduced a trap composed of 184 places in 504 ms of which 6 ms to minimize.
[2024-06-07 14:25:23] [INFO ] Deduced a trap composed of 225 places in 521 ms of which 6 ms to minimize.
[2024-06-07 14:25:23] [INFO ] Deduced a trap composed of 141 places in 516 ms of which 6 ms to minimize.
[2024-06-07 14:25:24] [INFO ] Deduced a trap composed of 184 places in 511 ms of which 6 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/2401 variables, 20/111 constraints. Problems are: Problem set: 0 solved, 4612 unsolved
[2024-06-07 14:25:26] [INFO ] Deduced a trap composed of 184 places in 157 ms of which 2 ms to minimize.
[2024-06-07 14:25:27] [INFO ] Deduced a trap composed of 96 places in 93 ms of which 2 ms to minimize.
[2024-06-07 14:25:29] [INFO ] Deduced a trap composed of 96 places in 97 ms of which 1 ms to minimize.
[2024-06-07 14:25:31] [INFO ] Deduced a trap composed of 96 places in 107 ms of which 1 ms to minimize.
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 2401/7019 variables, and 115 constraints, problems are : Problem set: 0 solved, 4612 unsolved in 30053 ms.
Refiners :[Positive P Invariants (semi-flows): 91/97 constraints, State Equation: 0/2404 constraints, ReadFeed: 0/7 constraints, PredecessorRefiner: 2304/2308 constraints, Known Traps: 24/24 constraints]
After SMT, in 102959ms problems are : Problem set: 0 solved, 4612 unsolved
Search for dead transitions found 0 dead transitions in 103001ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 111724 ms. Remains : 2404/2404 places, 4615/4615 transitions.
Stuttering acceptance computed with spot in 80 ms :[(NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : BlocksWorld-PT-09-LTLFireability-08
Product exploration explored 100000 steps with 0 reset in 3750 ms.
Stack based approach found an accepted trace after 6 steps with 0 reset with depth 7 and stack size 7 in 0 ms.
FORMULA BlocksWorld-PT-09-LTLFireability-08 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-09-LTLFireability-08 finished in 115577 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0&&(X(F(p2))||p1)))))'
Support contains 6 out of 2404 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2404/2404 places, 4615/4615 transitions.
Applied a total of 0 rules in 103 ms. Remains 2404 /2404 variables (removed 0) and now considering 4615/4615 (removed 0) transitions.
[2024-06-07 14:25:40] [INFO ] Invariant cache hit.
[2024-06-07 14:25:41] [INFO ] Implicit Places using invariants in 1506 ms returned []
[2024-06-07 14:25:41] [INFO ] Invariant cache hit.
[2024-06-07 14:25:43] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-06-07 14:25:47] [INFO ] Implicit Places using invariants and state equation in 5432 ms returned []
Implicit Place search using SMT with State Equation took 6939 ms to find 0 implicit places.
Running 4612 sub problems to find dead transitions.
[2024-06-07 14:25:47] [INFO ] Invariant cache hit.
[2024-06-07 14:25:47] [INFO ] State equation strengthened by 7 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2401 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 4612 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2401/7019 variables, and 91 constraints, problems are : Problem set: 0 solved, 4612 unsolved in 30057 ms.
Refiners :[Positive P Invariants (semi-flows): 91/97 constraints, State Equation: 0/2404 constraints, ReadFeed: 0/7 constraints, PredecessorRefiner: 4612/2308 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4612 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2401 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 4612 unsolved
[2024-06-07 14:27:02] [INFO ] Deduced a trap composed of 301 places in 533 ms of which 5 ms to minimize.
[2024-06-07 14:27:03] [INFO ] Deduced a trap composed of 141 places in 126 ms of which 2 ms to minimize.
[2024-06-07 14:27:03] [INFO ] Deduced a trap composed of 264 places in 464 ms of which 5 ms to minimize.
[2024-06-07 14:27:04] [INFO ] Deduced a trap composed of 264 places in 458 ms of which 5 ms to minimize.
[2024-06-07 14:27:04] [INFO ] Deduced a trap composed of 225 places in 199 ms of which 3 ms to minimize.
[2024-06-07 14:27:05] [INFO ] Deduced a trap composed of 96 places in 451 ms of which 6 ms to minimize.
[2024-06-07 14:27:05] [INFO ] Deduced a trap composed of 184 places in 457 ms of which 6 ms to minimize.
[2024-06-07 14:27:06] [INFO ] Deduced a trap composed of 225 places in 448 ms of which 5 ms to minimize.
[2024-06-07 14:27:06] [INFO ] Deduced a trap composed of 184 places in 450 ms of which 6 ms to minimize.
[2024-06-07 14:27:07] [INFO ] Deduced a trap composed of 184 places in 450 ms of which 5 ms to minimize.
[2024-06-07 14:27:07] [INFO ] Deduced a trap composed of 225 places in 453 ms of which 6 ms to minimize.
[2024-06-07 14:27:08] [INFO ] Deduced a trap composed of 264 places in 451 ms of which 6 ms to minimize.
[2024-06-07 14:27:12] [INFO ] Deduced a trap composed of 141 places in 514 ms of which 6 ms to minimize.
[2024-06-07 14:27:13] [INFO ] Deduced a trap composed of 184 places in 525 ms of which 6 ms to minimize.
[2024-06-07 14:27:13] [INFO ] Deduced a trap composed of 96 places in 531 ms of which 6 ms to minimize.
[2024-06-07 14:27:14] [INFO ] Deduced a trap composed of 141 places in 533 ms of which 6 ms to minimize.
[2024-06-07 14:27:14] [INFO ] Deduced a trap composed of 184 places in 531 ms of which 6 ms to minimize.
[2024-06-07 14:27:15] [INFO ] Deduced a trap composed of 225 places in 522 ms of which 5 ms to minimize.
[2024-06-07 14:27:15] [INFO ] Deduced a trap composed of 141 places in 531 ms of which 6 ms to minimize.
[2024-06-07 14:27:16] [INFO ] Deduced a trap composed of 184 places in 514 ms of which 6 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/2401 variables, 20/111 constraints. Problems are: Problem set: 0 solved, 4612 unsolved
[2024-06-07 14:27:19] [INFO ] Deduced a trap composed of 184 places in 162 ms of which 3 ms to minimize.
[2024-06-07 14:27:20] [INFO ] Deduced a trap composed of 96 places in 97 ms of which 1 ms to minimize.
[2024-06-07 14:27:21] [INFO ] Deduced a trap composed of 96 places in 105 ms of which 2 ms to minimize.
[2024-06-07 14:27:23] [INFO ] Deduced a trap composed of 96 places in 93 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2401/7019 variables, and 115 constraints, problems are : Problem set: 0 solved, 4612 unsolved in 30057 ms.
Refiners :[Positive P Invariants (semi-flows): 91/97 constraints, State Equation: 0/2404 constraints, ReadFeed: 0/7 constraints, PredecessorRefiner: 2304/2308 constraints, Known Traps: 24/24 constraints]
After SMT, in 101344ms problems are : Problem set: 0 solved, 4612 unsolved
Search for dead transitions found 0 dead transitions in 101387ms
Finished structural reductions in LTL mode , in 1 iterations and 108436 ms. Remains : 2404/2404 places, 4615/4615 transitions.
Stuttering acceptance computed with spot in 146 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : BlocksWorld-PT-09-LTLFireability-09
Product exploration explored 100000 steps with 50000 reset in 883 ms.
Product exploration explored 100000 steps with 50000 reset in 901 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1 p2), (X p0), (X (NOT (AND p0 (NOT p1)))), (X p1), (X (X (NOT (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)))))), (X (X p2)), (X (X p0)), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 9 factoid took 21 ms. Reduced automaton from 3 states, 4 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA BlocksWorld-PT-09-LTLFireability-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BlocksWorld-PT-09-LTLFireability-09 finished in 110425 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U G((F(p1)||X(G(!p2))))))'
Support contains 5 out of 2404 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2404/2404 places, 4615/4615 transitions.
Applied a total of 0 rules in 101 ms. Remains 2404 /2404 variables (removed 0) and now considering 4615/4615 (removed 0) transitions.
[2024-06-07 14:27:30] [INFO ] Invariant cache hit.
[2024-06-07 14:27:32] [INFO ] Implicit Places using invariants in 1550 ms returned []
[2024-06-07 14:27:32] [INFO ] Invariant cache hit.
[2024-06-07 14:27:34] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-06-07 14:27:37] [INFO ] Implicit Places using invariants and state equation in 5498 ms returned []
Implicit Place search using SMT with State Equation took 7050 ms to find 0 implicit places.
Running 4612 sub problems to find dead transitions.
[2024-06-07 14:27:37] [INFO ] Invariant cache hit.
[2024-06-07 14:27:37] [INFO ] State equation strengthened by 7 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2401 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 4612 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2401/7019 variables, and 91 constraints, problems are : Problem set: 0 solved, 4612 unsolved in 30056 ms.
Refiners :[Positive P Invariants (semi-flows): 91/97 constraints, State Equation: 0/2404 constraints, ReadFeed: 0/7 constraints, PredecessorRefiner: 4612/2308 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4612 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2401 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 4612 unsolved
[2024-06-07 14:28:55] [INFO ] Deduced a trap composed of 301 places in 524 ms of which 6 ms to minimize.
[2024-06-07 14:28:56] [INFO ] Deduced a trap composed of 141 places in 126 ms of which 2 ms to minimize.
[2024-06-07 14:28:56] [INFO ] Deduced a trap composed of 264 places in 452 ms of which 5 ms to minimize.
[2024-06-07 14:28:57] [INFO ] Deduced a trap composed of 264 places in 453 ms of which 5 ms to minimize.
[2024-06-07 14:28:57] [INFO ] Deduced a trap composed of 225 places in 203 ms of which 4 ms to minimize.
[2024-06-07 14:28:58] [INFO ] Deduced a trap composed of 96 places in 457 ms of which 6 ms to minimize.
[2024-06-07 14:28:59] [INFO ] Deduced a trap composed of 184 places in 462 ms of which 5 ms to minimize.
[2024-06-07 14:28:59] [INFO ] Deduced a trap composed of 225 places in 440 ms of which 5 ms to minimize.
[2024-06-07 14:29:00] [INFO ] Deduced a trap composed of 184 places in 459 ms of which 5 ms to minimize.
[2024-06-07 14:29:00] [INFO ] Deduced a trap composed of 184 places in 443 ms of which 6 ms to minimize.
[2024-06-07 14:29:01] [INFO ] Deduced a trap composed of 225 places in 449 ms of which 6 ms to minimize.
[2024-06-07 14:29:01] [INFO ] Deduced a trap composed of 264 places in 453 ms of which 6 ms to minimize.
[2024-06-07 14:29:05] [INFO ] Deduced a trap composed of 141 places in 531 ms of which 6 ms to minimize.
[2024-06-07 14:29:06] [INFO ] Deduced a trap composed of 184 places in 533 ms of which 6 ms to minimize.
[2024-06-07 14:29:06] [INFO ] Deduced a trap composed of 96 places in 512 ms of which 6 ms to minimize.
[2024-06-07 14:29:07] [INFO ] Deduced a trap composed of 141 places in 517 ms of which 6 ms to minimize.
[2024-06-07 14:29:07] [INFO ] Deduced a trap composed of 184 places in 508 ms of which 6 ms to minimize.
[2024-06-07 14:29:08] [INFO ] Deduced a trap composed of 225 places in 516 ms of which 6 ms to minimize.
[2024-06-07 14:29:08] [INFO ] Deduced a trap composed of 141 places in 520 ms of which 6 ms to minimize.
[2024-06-07 14:29:09] [INFO ] Deduced a trap composed of 184 places in 537 ms of which 6 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/2401 variables, 20/111 constraints. Problems are: Problem set: 0 solved, 4612 unsolved
[2024-06-07 14:29:12] [INFO ] Deduced a trap composed of 184 places in 153 ms of which 3 ms to minimize.
[2024-06-07 14:29:15] [INFO ] Deduced a trap composed of 96 places in 258 ms of which 2 ms to minimize.
[2024-06-07 14:29:16] [INFO ] Deduced a trap composed of 96 places in 87 ms of which 2 ms to minimize.
[2024-06-07 14:29:18] [INFO ] Deduced a trap composed of 96 places in 85 ms of which 1 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2401/7019 variables, and 115 constraints, problems are : Problem set: 0 solved, 4612 unsolved in 30068 ms.
Refiners :[Positive P Invariants (semi-flows): 91/97 constraints, State Equation: 0/2404 constraints, ReadFeed: 0/7 constraints, PredecessorRefiner: 2304/2308 constraints, Known Traps: 24/24 constraints]
After SMT, in 103944ms problems are : Problem set: 0 solved, 4612 unsolved
Search for dead transitions found 0 dead transitions in 103987ms
Finished structural reductions in LTL mode , in 1 iterations and 111148 ms. Remains : 2404/2404 places, 4615/4615 transitions.
Stuttering acceptance computed with spot in 243 ms :[(AND (NOT p1) p2), (AND (NOT p1) p2), (AND (NOT p1) p2), (AND (NOT p1) p2), (NOT p1), false]
Running random walk in product with property : BlocksWorld-PT-09-LTLFireability-11
Product exploration explored 100000 steps with 96 reset in 3818 ms.
Stack based approach found an accepted trace after 5 steps with 0 reset with depth 6 and stack size 6 in 0 ms.
FORMULA BlocksWorld-PT-09-LTLFireability-11 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-09-LTLFireability-11 finished in 115237 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 41 out of 2404 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2404/2404 places, 4615/4615 transitions.
Applied a total of 0 rules in 569 ms. Remains 2404 /2404 variables (removed 0) and now considering 4615/4615 (removed 0) transitions.
[2024-06-07 14:29:26] [INFO ] Invariant cache hit.
[2024-06-07 14:29:28] [INFO ] Implicit Places using invariants in 2059 ms returned []
[2024-06-07 14:29:28] [INFO ] Invariant cache hit.
[2024-06-07 14:29:30] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-06-07 14:29:34] [INFO ] Implicit Places using invariants and state equation in 6296 ms returned []
Implicit Place search using SMT with State Equation took 8355 ms to find 0 implicit places.
[2024-06-07 14:29:35] [INFO ] Redundant transitions in 183 ms returned []
Running 4612 sub problems to find dead transitions.
[2024-06-07 14:29:35] [INFO ] Invariant cache hit.
[2024-06-07 14:29:35] [INFO ] State equation strengthened by 7 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/2401 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 4612 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2401/7019 variables, and 91 constraints, problems are : Problem set: 0 solved, 4612 unsolved in 30058 ms.
Refiners :[Positive P Invariants (semi-flows): 91/97 constraints, State Equation: 0/2404 constraints, ReadFeed: 0/7 constraints, PredecessorRefiner: 4612/2308 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4612 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2401 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 4612 unsolved
[2024-06-07 14:30:51] [INFO ] Deduced a trap composed of 301 places in 513 ms of which 6 ms to minimize.
[2024-06-07 14:30:51] [INFO ] Deduced a trap composed of 141 places in 125 ms of which 2 ms to minimize.
[2024-06-07 14:30:52] [INFO ] Deduced a trap composed of 264 places in 459 ms of which 5 ms to minimize.
[2024-06-07 14:30:53] [INFO ] Deduced a trap composed of 264 places in 461 ms of which 5 ms to minimize.
[2024-06-07 14:30:53] [INFO ] Deduced a trap composed of 225 places in 201 ms of which 3 ms to minimize.
[2024-06-07 14:30:54] [INFO ] Deduced a trap composed of 96 places in 446 ms of which 6 ms to minimize.
[2024-06-07 14:30:54] [INFO ] Deduced a trap composed of 184 places in 458 ms of which 5 ms to minimize.
[2024-06-07 14:30:55] [INFO ] Deduced a trap composed of 225 places in 452 ms of which 6 ms to minimize.
[2024-06-07 14:30:55] [INFO ] Deduced a trap composed of 184 places in 457 ms of which 6 ms to minimize.
[2024-06-07 14:30:56] [INFO ] Deduced a trap composed of 184 places in 457 ms of which 6 ms to minimize.
[2024-06-07 14:30:56] [INFO ] Deduced a trap composed of 225 places in 459 ms of which 6 ms to minimize.
[2024-06-07 14:30:57] [INFO ] Deduced a trap composed of 264 places in 454 ms of which 5 ms to minimize.
[2024-06-07 14:31:01] [INFO ] Deduced a trap composed of 141 places in 515 ms of which 6 ms to minimize.
[2024-06-07 14:31:01] [INFO ] Deduced a trap composed of 184 places in 516 ms of which 6 ms to minimize.
[2024-06-07 14:31:02] [INFO ] Deduced a trap composed of 96 places in 515 ms of which 6 ms to minimize.
[2024-06-07 14:31:02] [INFO ] Deduced a trap composed of 141 places in 510 ms of which 6 ms to minimize.
[2024-06-07 14:31:03] [INFO ] Deduced a trap composed of 184 places in 519 ms of which 5 ms to minimize.
[2024-06-07 14:31:03] [INFO ] Deduced a trap composed of 225 places in 520 ms of which 6 ms to minimize.
[2024-06-07 14:31:04] [INFO ] Deduced a trap composed of 141 places in 514 ms of which 6 ms to minimize.
[2024-06-07 14:31:05] [INFO ] Deduced a trap composed of 184 places in 538 ms of which 6 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/2401 variables, 20/111 constraints. Problems are: Problem set: 0 solved, 4612 unsolved
[2024-06-07 14:31:07] [INFO ] Deduced a trap composed of 184 places in 159 ms of which 3 ms to minimize.
[2024-06-07 14:31:08] [INFO ] Deduced a trap composed of 96 places in 95 ms of which 1 ms to minimize.
[2024-06-07 14:31:10] [INFO ] Deduced a trap composed of 96 places in 94 ms of which 1 ms to minimize.
[2024-06-07 14:31:12] [INFO ] Deduced a trap composed of 96 places in 92 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2401/7019 variables, and 115 constraints, problems are : Problem set: 0 solved, 4612 unsolved in 30057 ms.
Refiners :[Positive P Invariants (semi-flows): 91/97 constraints, State Equation: 0/2404 constraints, ReadFeed: 0/7 constraints, PredecessorRefiner: 2304/2308 constraints, Known Traps: 24/24 constraints]
After SMT, in 102247ms problems are : Problem set: 0 solved, 4612 unsolved
Search for dead transitions found 0 dead transitions in 102289ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 111415 ms. Remains : 2404/2404 places, 4615/4615 transitions.
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Running random walk in product with property : BlocksWorld-PT-09-LTLFireability-12
Product exploration explored 100000 steps with 0 reset in 3787 ms.
Product exploration explored 100000 steps with 0 reset in 3980 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 90 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
RANDOM walk for 40000 steps (8 resets) in 1632 ms. (24 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (8 resets) in 300 ms. (132 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 373222 steps, run timeout after 3001 ms. (steps per millisecond=124 ) properties seen :0 out of 1
Probabilistic random walk after 373222 steps, saw 318310 distinct states, run finished after 3001 ms. (steps per millisecond=124 ) properties seen :0
[2024-06-07 14:31:28] [INFO ] Invariant cache hit.
[2024-06-07 14:31:28] [INFO ] State equation strengthened by 7 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2299/2340 variables, 82/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2340 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 64/2404 variables, 15/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2404 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 4614/7018 variables, 2404/2501 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7018 variables, 6/2507 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/7018 variables, 0/2507 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1/7019 variables, 1/2508 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/7019 variables, 0/2508 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/7019 variables, 0/2508 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 7019/7019 variables, and 2508 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1990 ms.
Refiners :[Positive P Invariants (semi-flows): 97/97 constraints, State Equation: 2404/2404 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2299/2340 variables, 82/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2340 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 64/2404 variables, 15/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2404 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 4614/7018 variables, 2404/2501 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7018 variables, 6/2507 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/7018 variables, 1/2508 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/7018 variables, 0/2508 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 1/7019 variables, 1/2509 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/7019 variables, 0/2509 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/7019 variables, 0/2509 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 7019/7019 variables, and 2509 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1948 ms.
Refiners :[Positive P Invariants (semi-flows): 97/97 constraints, State Equation: 2404/2404 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 3951ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 245 ms.
Support contains 41 out of 2404 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2404/2404 places, 4615/4615 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 2404 transition count 4614
Applied a total of 1 rules in 19251 ms. Remains 2404 /2404 variables (removed 0) and now considering 4614/4615 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19251 ms. Remains : 2404/2404 places, 4614/4615 transitions.
RANDOM walk for 40000 steps (8 resets) in 1849 ms. (21 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 390 ms. (102 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 360308 steps, run timeout after 3001 ms. (steps per millisecond=120 ) properties seen :0 out of 1
Probabilistic random walk after 360308 steps, saw 306392 distinct states, run finished after 3001 ms. (steps per millisecond=120 ) properties seen :0
// Phase 1: matrix 4614 rows 2404 cols
[2024-06-07 14:31:55] [INFO ] Computed 97 invariants in 27 ms
[2024-06-07 14:31:55] [INFO ] State equation strengthened by 6 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2299/2340 variables, 82/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2340 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 64/2404 variables, 15/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2404 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 4614/7018 variables, 2404/2501 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7018 variables, 6/2507 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/7018 variables, 0/2507 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/7018 variables, 0/2507 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 7018/7018 variables, and 2507 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1809 ms.
Refiners :[Positive P Invariants (semi-flows): 97/97 constraints, State Equation: 2404/2404 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2299/2340 variables, 82/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2340 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 64/2404 variables, 15/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2404 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 4614/7018 variables, 2404/2501 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7018 variables, 6/2507 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/7018 variables, 1/2508 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/7018 variables, 0/2508 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/7018 variables, 0/2508 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 7018/7018 variables, and 2508 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1847 ms.
Refiners :[Positive P Invariants (semi-flows): 97/97 constraints, State Equation: 2404/2404 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 3717ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 251 ms.
Support contains 41 out of 2404 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2404/2404 places, 4614/4614 transitions.
Applied a total of 0 rules in 14624 ms. Remains 2404 /2404 variables (removed 0) and now considering 4614/4614 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14625 ms. Remains : 2404/2404 places, 4614/4614 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2404/2404 places, 4614/4614 transitions.
Applied a total of 0 rules in 14713 ms. Remains 2404 /2404 variables (removed 0) and now considering 4614/4614 (removed 0) transitions.
[2024-06-07 14:32:29] [INFO ] Invariant cache hit.
[2024-06-07 14:32:31] [INFO ] Implicit Places using invariants in 2030 ms returned []
[2024-06-07 14:32:31] [INFO ] Invariant cache hit.
[2024-06-07 14:32:33] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-06-07 14:32:36] [INFO ] Implicit Places using invariants and state equation in 5659 ms returned []
Implicit Place search using SMT with State Equation took 7690 ms to find 0 implicit places.
[2024-06-07 14:32:37] [INFO ] Redundant transitions in 184 ms returned []
Running 4611 sub problems to find dead transitions.
[2024-06-07 14:32:37] [INFO ] Invariant cache hit.
[2024-06-07 14:32:37] [INFO ] State equation strengthened by 6 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) 0/2401 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 4611 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2401/7018 variables, and 91 constraints, problems are : Problem set: 0 solved, 4611 unsolved in 30065 ms.
Refiners :[Positive P Invariants (semi-flows): 91/97 constraints, State Equation: 0/2404 constraints, ReadFeed: 0/6 constraints, PredecessorRefiner: 4611/2307 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4611 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2401 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 4611 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2401/7018 variables, and 91 constraints, problems are : Problem set: 0 solved, 4611 unsolved in 30062 ms.
Refiners :[Positive P Invariants (semi-flows): 91/97 constraints, State Equation: 0/2404 constraints, ReadFeed: 0/6 constraints, PredecessorRefiner: 2304/2307 constraints, Known Traps: 0/0 constraints]
After SMT, in 101157ms problems are : Problem set: 0 solved, 4611 unsolved
Search for dead transitions found 0 dead transitions in 101200ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 123803 ms. Remains : 2404/2404 places, 4614/4614 transitions.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 78 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Support contains 41 out of 2404 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2404/2404 places, 4615/4615 transitions.
Applied a total of 0 rules in 572 ms. Remains 2404 /2404 variables (removed 0) and now considering 4615/4615 (removed 0) transitions.
// Phase 1: matrix 4615 rows 2404 cols
[2024-06-07 14:34:19] [INFO ] Computed 97 invariants in 25 ms
[2024-06-07 14:34:21] [INFO ] Implicit Places using invariants in 2012 ms returned []
[2024-06-07 14:34:21] [INFO ] Invariant cache hit.
[2024-06-07 14:34:23] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-06-07 14:34:27] [INFO ] Implicit Places using invariants and state equation in 6110 ms returned []
Implicit Place search using SMT with State Equation took 8123 ms to find 0 implicit places.
[2024-06-07 14:34:27] [INFO ] Redundant transitions in 182 ms returned []
Running 4612 sub problems to find dead transitions.
[2024-06-07 14:34:27] [INFO ] Invariant cache hit.
[2024-06-07 14:34:27] [INFO ] State equation strengthened by 7 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2401 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 4612 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2401/7019 variables, and 91 constraints, problems are : Problem set: 0 solved, 4612 unsolved in 30056 ms.
Refiners :[Positive P Invariants (semi-flows): 91/97 constraints, State Equation: 0/2404 constraints, ReadFeed: 0/7 constraints, PredecessorRefiner: 4612/2308 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4612 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2401 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 4612 unsolved
[2024-06-07 14:35:43] [INFO ] Deduced a trap composed of 301 places in 499 ms of which 6 ms to minimize.
[2024-06-07 14:35:43] [INFO ] Deduced a trap composed of 141 places in 123 ms of which 2 ms to minimize.
[2024-06-07 14:35:44] [INFO ] Deduced a trap composed of 264 places in 458 ms of which 5 ms to minimize.
[2024-06-07 14:35:44] [INFO ] Deduced a trap composed of 264 places in 446 ms of which 5 ms to minimize.
[2024-06-07 14:35:45] [INFO ] Deduced a trap composed of 225 places in 194 ms of which 3 ms to minimize.
[2024-06-07 14:35:45] [INFO ] Deduced a trap composed of 96 places in 448 ms of which 5 ms to minimize.
[2024-06-07 14:35:46] [INFO ] Deduced a trap composed of 184 places in 441 ms of which 6 ms to minimize.
[2024-06-07 14:35:46] [INFO ] Deduced a trap composed of 225 places in 434 ms of which 5 ms to minimize.
[2024-06-07 14:35:47] [INFO ] Deduced a trap composed of 184 places in 460 ms of which 6 ms to minimize.
[2024-06-07 14:35:47] [INFO ] Deduced a trap composed of 184 places in 436 ms of which 5 ms to minimize.
[2024-06-07 14:35:48] [INFO ] Deduced a trap composed of 225 places in 437 ms of which 5 ms to minimize.
[2024-06-07 14:35:48] [INFO ] Deduced a trap composed of 264 places in 433 ms of which 5 ms to minimize.
[2024-06-07 14:35:52] [INFO ] Deduced a trap composed of 141 places in 487 ms of which 6 ms to minimize.
[2024-06-07 14:35:53] [INFO ] Deduced a trap composed of 184 places in 497 ms of which 5 ms to minimize.
[2024-06-07 14:35:53] [INFO ] Deduced a trap composed of 96 places in 499 ms of which 6 ms to minimize.
[2024-06-07 14:35:54] [INFO ] Deduced a trap composed of 141 places in 493 ms of which 6 ms to minimize.
[2024-06-07 14:35:54] [INFO ] Deduced a trap composed of 184 places in 493 ms of which 6 ms to minimize.
[2024-06-07 14:35:55] [INFO ] Deduced a trap composed of 225 places in 488 ms of which 5 ms to minimize.
[2024-06-07 14:35:55] [INFO ] Deduced a trap composed of 141 places in 499 ms of which 6 ms to minimize.
[2024-06-07 14:35:56] [INFO ] Deduced a trap composed of 184 places in 486 ms of which 5 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/2401 variables, 20/111 constraints. Problems are: Problem set: 0 solved, 4612 unsolved
[2024-06-07 14:35:58] [INFO ] Deduced a trap composed of 184 places in 156 ms of which 2 ms to minimize.
[2024-06-07 14:35:59] [INFO ] Deduced a trap composed of 96 places in 93 ms of which 1 ms to minimize.
[2024-06-07 14:36:01] [INFO ] Deduced a trap composed of 96 places in 93 ms of which 1 ms to minimize.
[2024-06-07 14:36:05] [INFO ] Deduced a trap composed of 96 places in 94 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2401/7019 variables, and 115 constraints, problems are : Problem set: 0 solved, 4612 unsolved in 30065 ms.
Refiners :[Positive P Invariants (semi-flows): 91/97 constraints, State Equation: 0/2404 constraints, ReadFeed: 0/7 constraints, PredecessorRefiner: 2304/2308 constraints, Known Traps: 24/24 constraints]
After SMT, in 101834ms problems are : Problem set: 0 solved, 4612 unsolved
Search for dead transitions found 0 dead transitions in 101875ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 110762 ms. Remains : 2404/2404 places, 4615/4615 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 76 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
RANDOM walk for 40000 steps (8 resets) in 1638 ms. (24 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (8 resets) in 302 ms. (132 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 372389 steps, run timeout after 3001 ms. (steps per millisecond=124 ) properties seen :0 out of 1
Probabilistic random walk after 372389 steps, saw 317550 distinct states, run finished after 3001 ms. (steps per millisecond=124 ) properties seen :0
[2024-06-07 14:36:12] [INFO ] Invariant cache hit.
[2024-06-07 14:36:12] [INFO ] State equation strengthened by 7 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2299/2340 variables, 82/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2340 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 64/2404 variables, 15/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2404 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 4614/7018 variables, 2404/2501 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7018 variables, 6/2507 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/7018 variables, 0/2507 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1/7019 variables, 1/2508 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/7019 variables, 0/2508 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/7019 variables, 0/2508 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 7019/7019 variables, and 2508 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2016 ms.
Refiners :[Positive P Invariants (semi-flows): 97/97 constraints, State Equation: 2404/2404 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2299/2340 variables, 82/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2340 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 64/2404 variables, 15/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2404 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 4614/7018 variables, 2404/2501 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7018 variables, 6/2507 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/7018 variables, 1/2508 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/7018 variables, 0/2508 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 1/7019 variables, 1/2509 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/7019 variables, 0/2509 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/7019 variables, 0/2509 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 7019/7019 variables, and 2509 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2023 ms.
Refiners :[Positive P Invariants (semi-flows): 97/97 constraints, State Equation: 2404/2404 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 4051ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 240 ms.
Support contains 41 out of 2404 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2404/2404 places, 4615/4615 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 2404 transition count 4614
Applied a total of 1 rules in 19100 ms. Remains 2404 /2404 variables (removed 0) and now considering 4614/4615 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19100 ms. Remains : 2404/2404 places, 4614/4615 transitions.
RANDOM walk for 40000 steps (8 resets) in 1739 ms. (22 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (8 resets) in 334 ms. (119 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 360990 steps, run timeout after 3001 ms. (steps per millisecond=120 ) properties seen :0 out of 1
Probabilistic random walk after 360990 steps, saw 307023 distinct states, run finished after 3001 ms. (steps per millisecond=120 ) properties seen :0
// Phase 1: matrix 4614 rows 2404 cols
[2024-06-07 14:36:39] [INFO ] Computed 97 invariants in 23 ms
[2024-06-07 14:36:39] [INFO ] State equation strengthened by 6 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2299/2340 variables, 82/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2340 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 64/2404 variables, 15/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2404 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 4614/7018 variables, 2404/2501 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7018 variables, 6/2507 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/7018 variables, 0/2507 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/7018 variables, 0/2507 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 7018/7018 variables, and 2507 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1812 ms.
Refiners :[Positive P Invariants (semi-flows): 97/97 constraints, State Equation: 2404/2404 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2299/2340 variables, 82/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2340 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 64/2404 variables, 15/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2404 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 4614/7018 variables, 2404/2501 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7018 variables, 6/2507 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/7018 variables, 1/2508 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/7018 variables, 0/2508 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/7018 variables, 0/2508 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 7018/7018 variables, and 2508 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1755 ms.
Refiners :[Positive P Invariants (semi-flows): 97/97 constraints, State Equation: 2404/2404 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 3608ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 254 ms.
Support contains 41 out of 2404 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2404/2404 places, 4614/4614 transitions.
Applied a total of 0 rules in 14521 ms. Remains 2404 /2404 variables (removed 0) and now considering 4614/4614 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14521 ms. Remains : 2404/2404 places, 4614/4614 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2404/2404 places, 4614/4614 transitions.
Applied a total of 0 rules in 14443 ms. Remains 2404 /2404 variables (removed 0) and now considering 4614/4614 (removed 0) transitions.
[2024-06-07 14:37:12] [INFO ] Invariant cache hit.
[2024-06-07 14:37:14] [INFO ] Implicit Places using invariants in 1854 ms returned []
[2024-06-07 14:37:14] [INFO ] Invariant cache hit.
[2024-06-07 14:37:16] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-06-07 14:37:19] [INFO ] Implicit Places using invariants and state equation in 5263 ms returned []
Implicit Place search using SMT with State Equation took 7120 ms to find 0 implicit places.
[2024-06-07 14:37:20] [INFO ] Redundant transitions in 190 ms returned []
Running 4611 sub problems to find dead transitions.
[2024-06-07 14:37:20] [INFO ] Invariant cache hit.
[2024-06-07 14:37:20] [INFO ] State equation strengthened by 6 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2401 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 4611 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2401/7018 variables, and 91 constraints, problems are : Problem set: 0 solved, 4611 unsolved in 30069 ms.
Refiners :[Positive P Invariants (semi-flows): 91/97 constraints, State Equation: 0/2404 constraints, ReadFeed: 0/6 constraints, PredecessorRefiner: 4611/2307 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4611 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2401 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 4611 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2401/7018 variables, and 91 constraints, problems are : Problem set: 0 solved, 4611 unsolved in 30070 ms.
Refiners :[Positive P Invariants (semi-flows): 91/97 constraints, State Equation: 0/2404 constraints, ReadFeed: 0/6 constraints, PredecessorRefiner: 2304/2307 constraints, Known Traps: 0/0 constraints]
After SMT, in 99898ms problems are : Problem set: 0 solved, 4611 unsolved
Search for dead transitions found 0 dead transitions in 99937ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 121704 ms. Remains : 2404/2404 places, 4614/4614 transitions.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 80 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Product exploration explored 100000 steps with 0 reset in 3797 ms.
Product exploration explored 100000 steps with 0 reset in 3959 ms.
Support contains 41 out of 2404 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2404/2404 places, 4615/4615 transitions.
Applied a total of 0 rules in 519 ms. Remains 2404 /2404 variables (removed 0) and now considering 4615/4615 (removed 0) transitions.
// Phase 1: matrix 4615 rows 2404 cols
[2024-06-07 14:39:08] [INFO ] Computed 97 invariants in 28 ms
[2024-06-07 14:39:10] [INFO ] Implicit Places using invariants in 2076 ms returned []
[2024-06-07 14:39:10] [INFO ] Invariant cache hit.
[2024-06-07 14:39:12] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-06-07 14:39:16] [INFO ] Implicit Places using invariants and state equation in 6362 ms returned []
Implicit Place search using SMT with State Equation took 8440 ms to find 0 implicit places.
[2024-06-07 14:39:17] [INFO ] Redundant transitions in 183 ms returned []
Running 4612 sub problems to find dead transitions.
[2024-06-07 14:39:17] [INFO ] Invariant cache hit.
[2024-06-07 14:39:17] [INFO ] State equation strengthened by 7 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2401 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 4612 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2401/7019 variables, and 91 constraints, problems are : Problem set: 0 solved, 4612 unsolved in 30061 ms.
Refiners :[Positive P Invariants (semi-flows): 91/97 constraints, State Equation: 0/2404 constraints, ReadFeed: 0/7 constraints, PredecessorRefiner: 4612/2308 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4612 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2401 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 4612 unsolved
[2024-06-07 14:40:31] [INFO ] Deduced a trap composed of 301 places in 499 ms of which 5 ms to minimize.
[2024-06-07 14:40:31] [INFO ] Deduced a trap composed of 141 places in 125 ms of which 2 ms to minimize.
[2024-06-07 14:40:32] [INFO ] Deduced a trap composed of 264 places in 437 ms of which 5 ms to minimize.
[2024-06-07 14:40:32] [INFO ] Deduced a trap composed of 264 places in 431 ms of which 5 ms to minimize.
[2024-06-07 14:40:33] [INFO ] Deduced a trap composed of 225 places in 192 ms of which 3 ms to minimize.
[2024-06-07 14:40:33] [INFO ] Deduced a trap composed of 96 places in 430 ms of which 5 ms to minimize.
[2024-06-07 14:40:34] [INFO ] Deduced a trap composed of 184 places in 429 ms of which 5 ms to minimize.
[2024-06-07 14:40:34] [INFO ] Deduced a trap composed of 225 places in 430 ms of which 5 ms to minimize.
[2024-06-07 14:40:35] [INFO ] Deduced a trap composed of 184 places in 445 ms of which 6 ms to minimize.
[2024-06-07 14:40:35] [INFO ] Deduced a trap composed of 184 places in 440 ms of which 5 ms to minimize.
[2024-06-07 14:40:36] [INFO ] Deduced a trap composed of 225 places in 445 ms of which 5 ms to minimize.
[2024-06-07 14:40:36] [INFO ] Deduced a trap composed of 264 places in 434 ms of which 5 ms to minimize.
[2024-06-07 14:40:40] [INFO ] Deduced a trap composed of 141 places in 500 ms of which 6 ms to minimize.
[2024-06-07 14:40:41] [INFO ] Deduced a trap composed of 184 places in 493 ms of which 6 ms to minimize.
[2024-06-07 14:40:41] [INFO ] Deduced a trap composed of 96 places in 500 ms of which 6 ms to minimize.
[2024-06-07 14:40:42] [INFO ] Deduced a trap composed of 141 places in 486 ms of which 5 ms to minimize.
[2024-06-07 14:40:42] [INFO ] Deduced a trap composed of 184 places in 500 ms of which 6 ms to minimize.
[2024-06-07 14:40:43] [INFO ] Deduced a trap composed of 225 places in 485 ms of which 6 ms to minimize.
[2024-06-07 14:40:43] [INFO ] Deduced a trap composed of 141 places in 482 ms of which 5 ms to minimize.
[2024-06-07 14:40:44] [INFO ] Deduced a trap composed of 184 places in 494 ms of which 6 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/2401 variables, 20/111 constraints. Problems are: Problem set: 0 solved, 4612 unsolved
[2024-06-07 14:40:46] [INFO ] Deduced a trap composed of 184 places in 155 ms of which 2 ms to minimize.
[2024-06-07 14:40:47] [INFO ] Deduced a trap composed of 96 places in 96 ms of which 1 ms to minimize.
[2024-06-07 14:40:49] [INFO ] Deduced a trap composed of 96 places in 89 ms of which 1 ms to minimize.
[2024-06-07 14:40:51] [INFO ] Deduced a trap composed of 96 places in 89 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2401/7019 variables, and 115 constraints, problems are : Problem set: 0 solved, 4612 unsolved in 30059 ms.
Refiners :[Positive P Invariants (semi-flows): 91/97 constraints, State Equation: 0/2404 constraints, ReadFeed: 0/7 constraints, PredecessorRefiner: 2304/2308 constraints, Known Traps: 24/24 constraints]
After SMT, in 100251ms problems are : Problem set: 0 solved, 4612 unsolved
Search for dead transitions found 0 dead transitions in 100293ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 109451 ms. Remains : 2404/2404 places, 4615/4615 transitions.
Treatment of property BlocksWorld-PT-09-LTLFireability-12 finished in 691809 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G(p1))))'
Support contains 5 out of 2404 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2404/2404 places, 4615/4615 transitions.
Applied a total of 0 rules in 533 ms. Remains 2404 /2404 variables (removed 0) and now considering 4615/4615 (removed 0) transitions.
[2024-06-07 14:40:58] [INFO ] Invariant cache hit.
[2024-06-07 14:40:59] [INFO ] Implicit Places using invariants in 1455 ms returned []
[2024-06-07 14:40:59] [INFO ] Invariant cache hit.
[2024-06-07 14:41:01] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-06-07 14:41:04] [INFO ] Implicit Places using invariants and state equation in 5167 ms returned []
Implicit Place search using SMT with State Equation took 6626 ms to find 0 implicit places.
[2024-06-07 14:41:05] [INFO ] Redundant transitions in 175 ms returned []
Running 4612 sub problems to find dead transitions.
[2024-06-07 14:41:05] [INFO ] Invariant cache hit.
[2024-06-07 14:41:05] [INFO ] State equation strengthened by 7 read => feed constraints.
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 LTLFireability -timeout 360 -rebuildPNML
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="BlocksWorld-PT-09"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="greatspnxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool greatspnxred"
echo " Input is BlocksWorld-PT-09, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r601-tall-171774424000228"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/BlocksWorld-PT-09.tgz
mv BlocksWorld-PT-09 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;