About the Execution of ITS-Tools for BlocksWorld-PT-08
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 15661.231 | 3600000.00 | 10066889.00 | 4584.70 | FTFTTFFFTFFFFF?F | 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.r602-tall-171774424700220.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 itstools
Input is BlocksWorld-PT-08, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r602-tall-171774424700220
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 31M
-rw-r--r-- 1 mcc users 622K Jun 7 06:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 2.9M Jun 7 06:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 610K Jun 7 06:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 3.3M 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 95K Jun 7 06:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 446K Jun 7 06:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 1.8M Jun 7 06:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 7 06:26 NewModel
-rw-r--r-- 1 mcc users 1.4M 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 2.0M Jun 7 06:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 11M Jun 7 06:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 31K Jun 7 06:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 74K 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 1.9M 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-08-LTLFireability-00
FORMULA_NAME BlocksWorld-PT-08-LTLFireability-01
FORMULA_NAME BlocksWorld-PT-08-LTLFireability-02
FORMULA_NAME BlocksWorld-PT-08-LTLFireability-03
FORMULA_NAME BlocksWorld-PT-08-LTLFireability-04
FORMULA_NAME BlocksWorld-PT-08-LTLFireability-05
FORMULA_NAME BlocksWorld-PT-08-LTLFireability-06
FORMULA_NAME BlocksWorld-PT-08-LTLFireability-07
FORMULA_NAME BlocksWorld-PT-08-LTLFireability-08
FORMULA_NAME BlocksWorld-PT-08-LTLFireability-09
FORMULA_NAME BlocksWorld-PT-08-LTLFireability-10
FORMULA_NAME BlocksWorld-PT-08-LTLFireability-11
FORMULA_NAME BlocksWorld-PT-08-LTLFireability-12
FORMULA_NAME BlocksWorld-PT-08-LTLFireability-13
FORMULA_NAME BlocksWorld-PT-08-LTLFireability-14
FORMULA_NAME BlocksWorld-PT-08-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1717760794235
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BlocksWorld-PT-08
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202405141337
[2024-06-07 11:46:35] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-06-07 11:46:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-07 11:46:35] [INFO ] Load time of PNML (sax parser for PT used): 261 ms
[2024-06-07 11:46:35] [INFO ] Transformed 1979 places.
[2024-06-07 11:46:35] [INFO ] Transformed 3785 transitions.
[2024-06-07 11:46:35] [INFO ] Found NUPN structural information;
[2024-06-07 11:46:35] [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]
[2024-06-07 11:46:35] [INFO ] Parsed PT model containing 1979 places and 3785 transitions and 18910 arcs in 433 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 93 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 6 formulas.
FORMULA BlocksWorld-PT-08-LTLFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-08-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-08-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-08-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-08-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-08-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 1979 out of 1979 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1979/1979 places, 3785/3785 transitions.
Applied a total of 0 rules in 31 ms. Remains 1979 /1979 variables (removed 0) and now considering 3785/3785 (removed 0) transitions.
// Phase 1: matrix 3785 rows 1979 cols
[2024-06-07 11:46:36] [INFO ] Computed 87 invariants in 81 ms
[2024-06-07 11:46:37] [INFO ] Implicit Places using invariants in 582 ms returned []
[2024-06-07 11:46:37] [INFO ] Invariant cache hit.
[2024-06-07 11:46:39] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-06-07 11:46:39] [INFO ] Implicit Places using invariants and state equation in 1884 ms returned []
Implicit Place search using SMT with State Equation took 2499 ms to find 0 implicit places.
Running 3779 sub problems to find dead transitions.
[2024-06-07 11:46:39] [INFO ] Invariant cache hit.
[2024-06-07 11:46:39] [INFO ] State equation strengthened by 75 read => feed constraints.
Problem TDEAD1 is UNSAT
Problem TDEAD44 is UNSAT
Problem TDEAD130 is UNSAT
Problem TDEAD174 is UNSAT
Problem TDEAD218 is UNSAT
Problem TDEAD262 is UNSAT
Problem TDEAD306 is UNSAT
Problem TDEAD350 is UNSAT
Problem TDEAD394 is UNSAT
Problem TDEAD438 is UNSAT
Problem TDEAD482 is UNSAT
Problem TDEAD526 is UNSAT
Problem TDEAD570 is UNSAT
Problem TDEAD614 is UNSAT
Problem TDEAD658 is UNSAT
Problem TDEAD746 is UNSAT
Problem TDEAD790 is UNSAT
Problem TDEAD834 is UNSAT
Problem TDEAD878 is UNSAT
Problem TDEAD922 is UNSAT
Problem TDEAD966 is UNSAT
Problem TDEAD1010 is UNSAT
Problem TDEAD1054 is UNSAT
Problem TDEAD1142 is UNSAT
Problem TDEAD1186 is UNSAT
Problem TDEAD1230 is UNSAT
Problem TDEAD1274 is UNSAT
Problem TDEAD1318 is UNSAT
Problem TDEAD1362 is UNSAT
Problem TDEAD1406 is UNSAT
Problem TDEAD1450 is UNSAT
Problem TDEAD1538 is UNSAT
Problem TDEAD1582 is UNSAT
Problem TDEAD1626 is UNSAT
Problem TDEAD1670 is UNSAT
Problem TDEAD1714 is UNSAT
Problem TDEAD1758 is UNSAT
Problem TDEAD1802 is UNSAT
Problem TDEAD1846 is UNSAT
Problem TDEAD1890 is UNSAT
Problem TDEAD1978 is UNSAT
Problem TDEAD2062 is UNSAT
Problem TDEAD2144 is UNSAT
Problem TDEAD2224 is UNSAT
Problem TDEAD2302 is UNSAT
Problem TDEAD2378 is UNSAT
Problem TDEAD2452 is UNSAT
Problem TDEAD2524 is UNSAT
Problem TDEAD2594 is UNSAT
Problem TDEAD2662 is UNSAT
Problem TDEAD2728 is UNSAT
Problem TDEAD2792 is UNSAT
Problem TDEAD2854 is UNSAT
Problem TDEAD2972 is UNSAT
Problem TDEAD3028 is UNSAT
Problem TDEAD3082 is UNSAT
Problem TDEAD3134 is UNSAT
Problem TDEAD3184 is UNSAT
Problem TDEAD3232 is UNSAT
Problem TDEAD3278 is UNSAT
Problem TDEAD3322 is UNSAT
Problem TDEAD3404 is UNSAT
Problem TDEAD3442 is UNSAT
Problem TDEAD3478 is UNSAT
Problem TDEAD3512 is UNSAT
Problem TDEAD3544 is UNSAT
Problem TDEAD3574 is UNSAT
Problem TDEAD3602 is UNSAT
Problem TDEAD3628 is UNSAT
Problem TDEAD3674 is UNSAT
Problem TDEAD3694 is UNSAT
Problem TDEAD3712 is UNSAT
Problem TDEAD3728 is UNSAT
Problem TDEAD3742 is UNSAT
Problem TDEAD3754 is UNSAT
Problem TDEAD3764 is UNSAT
Problem TDEAD3772 is UNSAT
Problem TDEAD3778 is UNSAT
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) 0/1973 variables, 77/77 constraints. Problems are: Problem set: 78 solved, 3701 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1973/5764 variables, and 77 constraints, problems are : Problem set: 78 solved, 3701 unsolved in 30111 ms.
Refiners :[Positive P Invariants (semi-flows): 77/87 constraints, State Equation: 0/1979 constraints, ReadFeed: 0/75 constraints, PredecessorRefiner: 3740/1893 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 78 solved, 3701 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1934 variables, 5/5 constraints. Problems are: Problem set: 78 solved, 3701 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1934/5764 variables, and 5 constraints, problems are : Problem set: 78 solved, 3701 unsolved in 30082 ms.
Refiners :[Positive P Invariants (semi-flows): 5/87 constraints, State Equation: 0/1979 constraints, ReadFeed: 0/75 constraints, PredecessorRefiner: 1847/1893 constraints, Known Traps: 0/0 constraints]
After SMT, in 89091ms problems are : Problem set: 78 solved, 3701 unsolved
Search for dead transitions found 78 dead transitions in 89162ms
Found 78 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 78 transitions
Dead transitions reduction (with SMT) removed 78 transitions
Starting structural reductions in LTL mode, iteration 1 : 1979/1979 places, 3707/3785 transitions.
Deduced a syphon composed of 39 places in 3 ms
Applied a total of 0 rules in 18 ms. Remains 1979 /1979 variables (removed 0) and now considering 3707/3707 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 91756 ms. Remains : 1979/1979 places, 3707/3785 transitions.
Deduced a syphon composed of 39 places in 6 ms
Reduce places removed 39 places and 0 transitions.
Support contains 1940 out of 1940 places after structural reductions.
[2024-06-07 11:48:09] [INFO ] Flatten gal took : 430 ms
[2024-06-07 11:48:10] [INFO ] Flatten gal took : 305 ms
[2024-06-07 11:48:11] [INFO ] Input system was already deterministic with 3707 transitions.
Reduction of identical properties reduced properties to check from 14 to 11
RANDOM walk for 40000 steps (8 resets) in 5825 ms. (6 steps per ms) remains 2/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 10284 ms. (3 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (8 resets) in 630 ms. (63 steps per ms) remains 2/2 properties
// Phase 1: matrix 3707 rows 1940 cols
[2024-06-07 11:48:15] [INFO ] Computed 87 invariants in 26 ms
[2024-06-07 11:48:16] [INFO ] State equation strengthened by 9 read => feed constraints.
Problem AtomicPropp3 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/168 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/168 variables, 0/1 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 1772/1940 variables, 86/87 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1940 variables, 0/87 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 3706/5646 variables, 1940/2027 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/5646 variables, 8/2035 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/5646 variables, 0/2035 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1/5647 variables, 1/2036 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/5647 variables, 0/2036 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/5647 variables, 0/2036 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 5647/5647 variables, and 2036 constraints, problems are : Problem set: 1 solved, 1 unsolved in 1427 ms.
Refiners :[Positive P Invariants (semi-flows): 87/87 constraints, State Equation: 1940/1940 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1866/1904 variables, 76/76 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1904 variables, 0/76 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 36/1940 variables, 11/87 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1940 variables, 0/87 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 3706/5646 variables, 1940/2027 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/5646 variables, 8/2035 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/5646 variables, 1/2036 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/5646 variables, 0/2036 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 1/5647 variables, 1/2037 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/5647 variables, 0/2037 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/5647 variables, 0/2037 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 5647/5647 variables, and 2037 constraints, problems are : Problem set: 1 solved, 1 unsolved in 1775 ms.
Refiners :[Positive P Invariants (semi-flows): 87/87 constraints, State Equation: 1940/1940 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 5369ms problems are : Problem set: 1 solved, 1 unsolved
Parikh walk visited 0 properties in 281 ms.
Support contains 38 out of 1940 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1940/1940 places, 3707/3707 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 1940 transition count 3706
Applied a total of 1 rules in 12711 ms. Remains 1940 /1940 variables (removed 0) and now considering 3706/3707 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12711 ms. Remains : 1940/1940 places, 3706/3707 transitions.
RANDOM walk for 40000 steps (8 resets) in 1770 ms. (22 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (8 resets) in 369 ms. (108 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 384191 steps, run timeout after 3001 ms. (steps per millisecond=128 ) properties seen :0 out of 1
Probabilistic random walk after 384191 steps, saw 335572 distinct states, run finished after 3004 ms. (steps per millisecond=127 ) properties seen :0
// Phase 1: matrix 3706 rows 1940 cols
[2024-06-07 11:48:38] [INFO ] Computed 87 invariants in 24 ms
[2024-06-07 11:48:38] [INFO ] State equation strengthened by 8 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1866/1904 variables, 76/76 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1904 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 36/1940 variables, 11/87 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1940 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 3706/5646 variables, 1940/2027 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/5646 variables, 8/2035 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/5646 variables, 0/2035 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/5646 variables, 0/2035 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 5646/5646 variables, and 2035 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1528 ms.
Refiners :[Positive P Invariants (semi-flows): 87/87 constraints, State Equation: 1940/1940 constraints, ReadFeed: 8/8 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) 0/38 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1866/1904 variables, 76/76 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1904 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 36/1940 variables, 11/87 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1940 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 3706/5646 variables, 1940/2027 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/5646 variables, 8/2035 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/5646 variables, 1/2036 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/5646 variables, 0/2036 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/5646 variables, 0/2036 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 5646/5646 variables, and 2036 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1546 ms.
Refiners :[Positive P Invariants (semi-flows): 87/87 constraints, State Equation: 1940/1940 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 3139ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 200 ms.
Support contains 38 out of 1940 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1940/1940 places, 3706/3706 transitions.
Applied a total of 0 rules in 9299 ms. Remains 1940 /1940 variables (removed 0) and now considering 3706/3706 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9300 ms. Remains : 1940/1940 places, 3706/3706 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1940/1940 places, 3706/3706 transitions.
Applied a total of 0 rules in 8953 ms. Remains 1940 /1940 variables (removed 0) and now considering 3706/3706 (removed 0) transitions.
[2024-06-07 11:48:59] [INFO ] Invariant cache hit.
[2024-06-07 11:49:01] [INFO ] Implicit Places using invariants in 1473 ms returned []
[2024-06-07 11:49:01] [INFO ] Invariant cache hit.
[2024-06-07 11:49:02] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-06-07 11:49:04] [INFO ] Implicit Places using invariants and state equation in 3708 ms returned []
Implicit Place search using SMT with State Equation took 5183 ms to find 0 implicit places.
[2024-06-07 11:49:04] [INFO ] Redundant transitions in 211 ms returned []
Running 3700 sub problems to find dead transitions.
[2024-06-07 11:49:05] [INFO ] Invariant cache hit.
[2024-06-07 11:49:05] [INFO ] State equation strengthened by 8 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1934 variables, 77/77 constraints. Problems are: Problem set: 0 solved, 3700 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1934/5646 variables, and 77 constraints, problems are : Problem set: 0 solved, 3700 unsolved in 30078 ms.
Refiners :[Positive P Invariants (semi-flows): 77/87 constraints, State Equation: 0/1940 constraints, ReadFeed: 0/8 constraints, PredecessorRefiner: 3700/1853 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3700 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1934 variables, 77/77 constraints. Problems are: Problem set: 0 solved, 3700 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1934/5646 variables, and 77 constraints, problems are : Problem set: 0 solved, 3700 unsolved in 30056 ms.
Refiners :[Positive P Invariants (semi-flows): 77/87 constraints, State Equation: 0/1940 constraints, ReadFeed: 0/8 constraints, PredecessorRefiner: 1847/1853 constraints, Known Traps: 0/0 constraints]
After SMT, in 90218ms problems are : Problem set: 0 solved, 3700 unsolved
Search for dead transitions found 0 dead transitions in 90254ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 104618 ms. Remains : 1940/1940 places, 3706/3706 transitions.
Successfully simplified 1 atomic propositions for a total of 10 simplifications.
FORMULA BlocksWorld-PT-08-LTLFireability-03 TRUE 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' '!(X(X(X(p0))))'
Support contains 1854 out of 1940 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1940/1940 places, 3707/3707 transitions.
Applied a total of 0 rules in 11 ms. Remains 1940 /1940 variables (removed 0) and now considering 3707/3707 (removed 0) transitions.
// Phase 1: matrix 3707 rows 1940 cols
[2024-06-07 11:50:35] [INFO ] Computed 87 invariants in 22 ms
[2024-06-07 11:50:36] [INFO ] Implicit Places using invariants in 319 ms returned []
[2024-06-07 11:50:36] [INFO ] Invariant cache hit.
[2024-06-07 11:50:37] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-06-07 11:50:37] [INFO ] Implicit Places using invariants and state equation in 1812 ms returned []
Implicit Place search using SMT with State Equation took 2134 ms to find 0 implicit places.
Running 3701 sub problems to find dead transitions.
[2024-06-07 11:50:37] [INFO ] Invariant cache hit.
[2024-06-07 11:50:37] [INFO ] State equation strengthened by 9 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1934 variables, 77/77 constraints. Problems are: Problem set: 0 solved, 3701 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1934/5647 variables, and 77 constraints, problems are : Problem set: 0 solved, 3701 unsolved in 30097 ms.
Refiners :[Positive P Invariants (semi-flows): 77/87 constraints, State Equation: 0/1940 constraints, ReadFeed: 0/9 constraints, PredecessorRefiner: 3701/1854 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3701 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1934 variables, 77/77 constraints. Problems are: Problem set: 0 solved, 3701 unsolved
[2024-06-07 11:51:43] [INFO ] Deduced a trap composed of 234 places in 336 ms of which 27 ms to minimize.
[2024-06-07 11:51:47] [INFO ] Deduced a trap composed of 126 places in 133 ms of which 3 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 1934/5647 variables, and 79 constraints, problems are : Problem set: 0 solved, 3701 unsolved in 30056 ms.
Refiners :[Positive P Invariants (semi-flows): 77/87 constraints, State Equation: 0/1940 constraints, ReadFeed: 0/9 constraints, PredecessorRefiner: 1847/1854 constraints, Known Traps: 2/2 constraints]
After SMT, in 92371ms problems are : Problem set: 0 solved, 3701 unsolved
Search for dead transitions found 0 dead transitions in 92405ms
Finished structural reductions in LTL mode , in 1 iterations and 94561 ms. Remains : 1940/1940 places, 3707/3707 transitions.
Stuttering acceptance computed with spot in 310 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true]
Running random walk in product with property : BlocksWorld-PT-08-LTLFireability-00
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 4 ms.
FORMULA BlocksWorld-PT-08-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BlocksWorld-PT-08-LTLFireability-00 finished in 94971 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((G(!p0)&&X((G(p2)||p1))))))'
Support contains 1897 out of 1940 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1940/1940 places, 3707/3707 transitions.
Applied a total of 0 rules in 13 ms. Remains 1940 /1940 variables (removed 0) and now considering 3707/3707 (removed 0) transitions.
[2024-06-07 11:52:10] [INFO ] Invariant cache hit.
[2024-06-07 11:52:10] [INFO ] Implicit Places using invariants in 288 ms returned []
[2024-06-07 11:52:10] [INFO ] Invariant cache hit.
[2024-06-07 11:52:12] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-06-07 11:52:12] [INFO ] Implicit Places using invariants and state equation in 1802 ms returned []
Implicit Place search using SMT with State Equation took 2092 ms to find 0 implicit places.
Running 3701 sub problems to find dead transitions.
[2024-06-07 11:52:12] [INFO ] Invariant cache hit.
[2024-06-07 11:52:12] [INFO ] State equation strengthened by 9 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1934 variables, 77/77 constraints. Problems are: Problem set: 0 solved, 3701 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1934/5647 variables, and 77 constraints, problems are : Problem set: 0 solved, 3701 unsolved in 30095 ms.
Refiners :[Positive P Invariants (semi-flows): 77/87 constraints, State Equation: 0/1940 constraints, ReadFeed: 0/9 constraints, PredecessorRefiner: 3701/1854 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3701 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1934 variables, 77/77 constraints. Problems are: Problem set: 0 solved, 3701 unsolved
[2024-06-07 11:53:16] [INFO ] Deduced a trap composed of 234 places in 235 ms of which 5 ms to minimize.
[2024-06-07 11:53:20] [INFO ] Deduced a trap composed of 126 places in 131 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 1934/5647 variables, and 79 constraints, problems are : Problem set: 0 solved, 3701 unsolved in 30049 ms.
Refiners :[Positive P Invariants (semi-flows): 77/87 constraints, State Equation: 0/1940 constraints, ReadFeed: 0/9 constraints, PredecessorRefiner: 1847/1854 constraints, Known Traps: 2/2 constraints]
After SMT, in 90594ms problems are : Problem set: 0 solved, 3701 unsolved
Search for dead transitions found 0 dead transitions in 90626ms
Finished structural reductions in LTL mode , in 1 iterations and 92751 ms. Remains : 1940/1940 places, 3707/3707 transitions.
Stuttering acceptance computed with spot in 324 ms :[(OR p0 (AND (NOT p1) (NOT p2))), (OR p0 (AND (NOT p1) (NOT p2))), p0, (AND (NOT p1) (NOT p2)), (AND p0 (NOT p2)), (OR (AND (NOT p1) (NOT p2)) (AND p0 (NOT p2)))]
Running random walk in product with property : BlocksWorld-PT-08-LTLFireability-02
Product exploration timeout after 46720 steps with 0 reset in 10002 ms.
Stack based approach found an accepted trace after 4 steps with 0 reset with depth 5 and stack size 5 in 1 ms.
FORMULA BlocksWorld-PT-08-LTLFireability-02 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-08-LTLFireability-02 finished in 103134 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(F((!p0||G(F(p1))))))'
Support contains 81 out of 1940 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1940/1940 places, 3707/3707 transitions.
Applied a total of 0 rules in 532 ms. Remains 1940 /1940 variables (removed 0) and now considering 3707/3707 (removed 0) transitions.
[2024-06-07 11:53:54] [INFO ] Invariant cache hit.
[2024-06-07 11:53:55] [INFO ] Implicit Places using invariants in 1369 ms returned []
[2024-06-07 11:53:55] [INFO ] Invariant cache hit.
[2024-06-07 11:53:57] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-06-07 11:53:59] [INFO ] Implicit Places using invariants and state equation in 3939 ms returned []
Implicit Place search using SMT with State Equation took 5310 ms to find 0 implicit places.
[2024-06-07 11:53:59] [INFO ] Redundant transitions in 201 ms returned []
Running 3701 sub problems to find dead transitions.
[2024-06-07 11:53:59] [INFO ] Invariant cache hit.
[2024-06-07 11:53:59] [INFO ] State equation strengthened by 9 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1934 variables, 77/77 constraints. Problems are: Problem set: 0 solved, 3701 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1934/5647 variables, and 77 constraints, problems are : Problem set: 0 solved, 3701 unsolved in 30068 ms.
Refiners :[Positive P Invariants (semi-flows): 77/87 constraints, State Equation: 0/1940 constraints, ReadFeed: 0/9 constraints, PredecessorRefiner: 3701/1854 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3701 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1934 variables, 77/77 constraints. Problems are: Problem set: 0 solved, 3701 unsolved
[2024-06-07 11:55:06] [INFO ] Deduced a trap composed of 234 places in 218 ms of which 4 ms to minimize.
[2024-06-07 11:55:09] [INFO ] Deduced a trap composed of 126 places in 125 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 1934/5647 variables, and 79 constraints, problems are : Problem set: 0 solved, 3701 unsolved in 30054 ms.
Refiners :[Positive P Invariants (semi-flows): 77/87 constraints, State Equation: 0/1940 constraints, ReadFeed: 0/9 constraints, PredecessorRefiner: 1847/1854 constraints, Known Traps: 2/2 constraints]
After SMT, in 93596ms problems are : Problem set: 0 solved, 3701 unsolved
Search for dead transitions found 0 dead transitions in 93629ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 99687 ms. Remains : 1940/1940 places, 3707/3707 transitions.
Stuttering acceptance computed with spot in 96 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Running random walk in product with property : BlocksWorld-PT-08-LTLFireability-04
Product exploration explored 100000 steps with 0 reset in 3985 ms.
Product exploration explored 100000 steps with 0 reset in 3954 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 (AND p0 (NOT p1)))), (X p0), (X p1), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 117 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 76 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
RANDOM walk for 40000 steps (8 resets) in 1591 ms. (25 steps per ms) remains 2/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 555 ms. (71 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (8 resets) in 369 ms. (108 steps per ms) remains 2/2 properties
[2024-06-07 11:55:42] [INFO ] Invariant cache hit.
[2024-06-07 11:55:42] [INFO ] State equation strengthened by 9 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/81 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem apf0 is UNSAT
At refinement iteration 1 (OVERLAPS) 1859/1940 variables, 87/87 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1940 variables, 0/87 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 3706/5646 variables, 1940/2027 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/5646 variables, 8/2035 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/5646 variables, 0/2035 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 1/5647 variables, 1/2036 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/5647 variables, 0/2036 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/5647 variables, 0/2036 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 5647/5647 variables, and 2036 constraints, problems are : Problem set: 1 solved, 1 unsolved in 1321 ms.
Refiners :[Positive P Invariants (semi-flows): 87/87 constraints, State Equation: 1940/1940 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 2/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1866/1904 variables, 76/76 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1904 variables, 0/76 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 36/1940 variables, 11/87 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1940 variables, 0/87 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 3706/5646 variables, 1940/2027 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/5646 variables, 8/2035 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/5646 variables, 1/2036 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/5646 variables, 0/2036 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 1/5647 variables, 1/2037 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/5647 variables, 0/2037 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/5647 variables, 0/2037 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 5647/5647 variables, and 2037 constraints, problems are : Problem set: 1 solved, 1 unsolved in 1774 ms.
Refiners :[Positive P Invariants (semi-flows): 87/87 constraints, State Equation: 1940/1940 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 3151ms problems are : Problem set: 1 solved, 1 unsolved
Parikh walk visited 0 properties in 228 ms.
Support contains 38 out of 1940 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1940/1940 places, 3707/3707 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 1940 transition count 3706
Applied a total of 1 rules in 12587 ms. Remains 1940 /1940 variables (removed 0) and now considering 3706/3707 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12588 ms. Remains : 1940/1940 places, 3706/3707 transitions.
RANDOM walk for 40000 steps (8 resets) in 1543 ms. (25 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 297 ms. (134 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 377173 steps, run timeout after 3001 ms. (steps per millisecond=125 ) properties seen :0 out of 1
Probabilistic random walk after 377173 steps, saw 329260 distinct states, run finished after 3001 ms. (steps per millisecond=125 ) properties seen :0
// Phase 1: matrix 3706 rows 1940 cols
[2024-06-07 11:56:01] [INFO ] Computed 87 invariants in 33 ms
[2024-06-07 11:56:02] [INFO ] State equation strengthened by 8 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1866/1904 variables, 76/76 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1904 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 36/1940 variables, 11/87 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1940 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 3706/5646 variables, 1940/2027 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/5646 variables, 8/2035 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-06-07 11:56:03] [INFO ] Deduced a trap composed of 164 places in 156 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/5646 variables, 1/2036 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/5646 variables, 0/2036 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/5646 variables, 0/2036 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 5646/5646 variables, and 2036 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1847 ms.
Refiners :[Positive P Invariants (semi-flows): 87/87 constraints, State Equation: 1940/1940 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1866/1904 variables, 76/76 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1904 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 36/1940 variables, 11/87 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1940 variables, 1/88 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1940 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 3706/5646 variables, 1940/2028 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/5646 variables, 8/2036 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/5646 variables, 1/2037 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/5646 variables, 0/2037 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/5646 variables, 0/2037 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 5646/5646 variables, and 2037 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1485 ms.
Refiners :[Positive P Invariants (semi-flows): 87/87 constraints, State Equation: 1940/1940 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 3389ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 211 ms.
Support contains 38 out of 1940 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1940/1940 places, 3706/3706 transitions.
Applied a total of 0 rules in 9450 ms. Remains 1940 /1940 variables (removed 0) and now considering 3706/3706 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9450 ms. Remains : 1940/1940 places, 3706/3706 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1940/1940 places, 3706/3706 transitions.
Applied a total of 0 rules in 9559 ms. Remains 1940 /1940 variables (removed 0) and now considering 3706/3706 (removed 0) transitions.
[2024-06-07 11:56:24] [INFO ] Invariant cache hit.
[2024-06-07 11:56:26] [INFO ] Implicit Places using invariants in 1483 ms returned []
[2024-06-07 11:56:26] [INFO ] Invariant cache hit.
[2024-06-07 11:56:27] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-06-07 11:56:29] [INFO ] Implicit Places using invariants and state equation in 3577 ms returned []
Implicit Place search using SMT with State Equation took 5064 ms to find 0 implicit places.
[2024-06-07 11:56:29] [INFO ] Redundant transitions in 120 ms returned []
Running 3700 sub problems to find dead transitions.
[2024-06-07 11:56:29] [INFO ] Invariant cache hit.
[2024-06-07 11:56:29] [INFO ] State equation strengthened by 8 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1934 variables, 77/77 constraints. Problems are: Problem set: 0 solved, 3700 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1934/5646 variables, and 77 constraints, problems are : Problem set: 0 solved, 3700 unsolved in 30065 ms.
Refiners :[Positive P Invariants (semi-flows): 77/87 constraints, State Equation: 0/1940 constraints, ReadFeed: 0/8 constraints, PredecessorRefiner: 3700/1853 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3700 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1934 variables, 77/77 constraints. Problems are: Problem set: 0 solved, 3700 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1934/5646 variables, and 77 constraints, problems are : Problem set: 0 solved, 3700 unsolved in 30062 ms.
Refiners :[Positive P Invariants (semi-flows): 77/87 constraints, State Equation: 0/1940 constraints, ReadFeed: 0/8 constraints, PredecessorRefiner: 1847/1853 constraints, Known Traps: 0/0 constraints]
After SMT, in 91741ms problems are : Problem set: 0 solved, 3700 unsolved
Search for dead transitions found 0 dead transitions in 91773ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 106535 ms. Remains : 1940/1940 places, 3706/3706 transitions.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 (NOT p1)))), (X p0), (X p1), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (X (X p1)), (G (OR (NOT p0) p1))]
False Knowledge obtained : [(F p0)]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 8 factoid took 22 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA BlocksWorld-PT-08-LTLFireability-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BlocksWorld-PT-08-LTLFireability-04 finished in 247806 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((p0 U ((G(!X(X(p1))) U p0) U !p1))))'
Support contains 1897 out of 1940 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1940/1940 places, 3707/3707 transitions.
Applied a total of 0 rules in 11 ms. Remains 1940 /1940 variables (removed 0) and now considering 3707/3707 (removed 0) transitions.
// Phase 1: matrix 3707 rows 1940 cols
[2024-06-07 11:58:01] [INFO ] Computed 87 invariants in 20 ms
[2024-06-07 11:58:01] [INFO ] Implicit Places using invariants in 302 ms returned []
[2024-06-07 11:58:01] [INFO ] Invariant cache hit.
[2024-06-07 11:58:03] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-06-07 11:58:03] [INFO ] Implicit Places using invariants and state equation in 1833 ms returned []
Implicit Place search using SMT with State Equation took 2137 ms to find 0 implicit places.
Running 3701 sub problems to find dead transitions.
[2024-06-07 11:58:03] [INFO ] Invariant cache hit.
[2024-06-07 11:58:03] [INFO ] State equation strengthened by 9 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1934 variables, 77/77 constraints. Problems are: Problem set: 0 solved, 3701 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1934/5647 variables, and 77 constraints, problems are : Problem set: 0 solved, 3701 unsolved in 30059 ms.
Refiners :[Positive P Invariants (semi-flows): 77/87 constraints, State Equation: 0/1940 constraints, ReadFeed: 0/9 constraints, PredecessorRefiner: 3701/1854 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3701 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1934 variables, 77/77 constraints. Problems are: Problem set: 0 solved, 3701 unsolved
[2024-06-07 11:59:08] [INFO ] Deduced a trap composed of 234 places in 223 ms of which 7 ms to minimize.
[2024-06-07 11:59:11] [INFO ] Deduced a trap composed of 126 places in 120 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1934/5647 variables, and 79 constraints, problems are : Problem set: 0 solved, 3701 unsolved in 30071 ms.
Refiners :[Positive P Invariants (semi-flows): 77/87 constraints, State Equation: 0/1940 constraints, ReadFeed: 0/9 constraints, PredecessorRefiner: 1847/1854 constraints, Known Traps: 2/2 constraints]
After SMT, in 91391ms problems are : Problem set: 0 solved, 3701 unsolved
Search for dead transitions found 0 dead transitions in 91425ms
Finished structural reductions in LTL mode , in 1 iterations and 93587 ms. Remains : 1940/1940 places, 3707/3707 transitions.
Stuttering acceptance computed with spot in 192 ms :[p1, p1, (OR (NOT p0) p1), p1, true]
Running random walk in product with property : BlocksWorld-PT-08-LTLFireability-05
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 1 ms.
FORMULA BlocksWorld-PT-08-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BlocksWorld-PT-08-LTLFireability-05 finished in 93836 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((F(p0)&&F(G(p1)))))'
Support contains 86 out of 1940 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1940/1940 places, 3707/3707 transitions.
Applied a total of 0 rules in 396 ms. Remains 1940 /1940 variables (removed 0) and now considering 3707/3707 (removed 0) transitions.
[2024-06-07 11:59:35] [INFO ] Invariant cache hit.
[2024-06-07 11:59:37] [INFO ] Implicit Places using invariants in 1364 ms returned []
[2024-06-07 11:59:37] [INFO ] Invariant cache hit.
[2024-06-07 11:59:38] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-06-07 11:59:40] [INFO ] Implicit Places using invariants and state equation in 3793 ms returned []
Implicit Place search using SMT with State Equation took 5161 ms to find 0 implicit places.
[2024-06-07 11:59:41] [INFO ] Redundant transitions in 120 ms returned []
Running 3701 sub problems to find dead transitions.
[2024-06-07 11:59:41] [INFO ] Invariant cache hit.
[2024-06-07 11:59:41] [INFO ] State equation strengthened by 9 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1934 variables, 77/77 constraints. Problems are: Problem set: 0 solved, 3701 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1934/5647 variables, and 77 constraints, problems are : Problem set: 0 solved, 3701 unsolved in 30071 ms.
Refiners :[Positive P Invariants (semi-flows): 77/87 constraints, State Equation: 0/1940 constraints, ReadFeed: 0/9 constraints, PredecessorRefiner: 3701/1854 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3701 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1934 variables, 77/77 constraints. Problems are: Problem set: 0 solved, 3701 unsolved
[2024-06-07 12:00:46] [INFO ] Deduced a trap composed of 234 places in 226 ms of which 3 ms to minimize.
[2024-06-07 12:00:49] [INFO ] Deduced a trap composed of 126 places in 120 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1934/5647 variables, and 79 constraints, problems are : Problem set: 0 solved, 3701 unsolved in 30061 ms.
Refiners :[Positive P Invariants (semi-flows): 77/87 constraints, State Equation: 0/1940 constraints, ReadFeed: 0/9 constraints, PredecessorRefiner: 1847/1854 constraints, Known Traps: 2/2 constraints]
After SMT, in 92814ms problems are : Problem set: 0 solved, 3701 unsolved
Search for dead transitions found 0 dead transitions in 92851ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 98541 ms. Remains : 1940/1940 places, 3707/3707 transitions.
Stuttering acceptance computed with spot in 139 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : BlocksWorld-PT-08-LTLFireability-07
Product exploration timeout after 70960 steps with 0 reset in 10001 ms.
Stack based approach found an accepted trace after 38 steps with 1 reset with depth 33 and stack size 33 in 5 ms.
FORMULA BlocksWorld-PT-08-LTLFireability-07 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-08-LTLFireability-07 finished in 108726 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((X(X(G(p1)))||p0)))'
Support contains 3 out of 1940 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1940/1940 places, 3707/3707 transitions.
Applied a total of 0 rules in 78 ms. Remains 1940 /1940 variables (removed 0) and now considering 3707/3707 (removed 0) transitions.
[2024-06-07 12:01:24] [INFO ] Invariant cache hit.
[2024-06-07 12:01:25] [INFO ] Implicit Places using invariants in 1157 ms returned []
[2024-06-07 12:01:25] [INFO ] Invariant cache hit.
[2024-06-07 12:01:26] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-06-07 12:01:29] [INFO ] Implicit Places using invariants and state equation in 3609 ms returned []
Implicit Place search using SMT with State Equation took 4792 ms to find 0 implicit places.
Running 3701 sub problems to find dead transitions.
[2024-06-07 12:01:29] [INFO ] Invariant cache hit.
[2024-06-07 12:01:29] [INFO ] State equation strengthened by 9 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1934 variables, 77/77 constraints. Problems are: Problem set: 0 solved, 3701 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1934/5647 variables, and 77 constraints, problems are : Problem set: 0 solved, 3701 unsolved in 30067 ms.
Refiners :[Positive P Invariants (semi-flows): 77/87 constraints, State Equation: 0/1940 constraints, ReadFeed: 0/9 constraints, PredecessorRefiner: 3701/1854 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3701 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1934 variables, 77/77 constraints. Problems are: Problem set: 0 solved, 3701 unsolved
[2024-06-07 12:02:33] [INFO ] Deduced a trap composed of 234 places in 240 ms of which 3 ms to minimize.
[2024-06-07 12:02:36] [INFO ] Deduced a trap composed of 126 places in 133 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1934/5647 variables, and 79 constraints, problems are : Problem set: 0 solved, 3701 unsolved in 30058 ms.
Refiners :[Positive P Invariants (semi-flows): 77/87 constraints, State Equation: 0/1940 constraints, ReadFeed: 0/9 constraints, PredecessorRefiner: 1847/1854 constraints, Known Traps: 2/2 constraints]
After SMT, in 91784ms problems are : Problem set: 0 solved, 3701 unsolved
Search for dead transitions found 0 dead transitions in 91820ms
Finished structural reductions in LTL mode , in 1 iterations and 96699 ms. Remains : 1940/1940 places, 3707/3707 transitions.
Stuttering acceptance computed with spot in 167 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : BlocksWorld-PT-08-LTLFireability-08
Product exploration explored 100000 steps with 50000 reset in 897 ms.
Product exploration explored 100000 steps with 50000 reset in 956 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), (X p0)]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 2 factoid took 16 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA BlocksWorld-PT-08-LTLFireability-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BlocksWorld-PT-08-LTLFireability-08 finished in 98799 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 3 out of 1940 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1940/1940 places, 3707/3707 transitions.
Applied a total of 0 rules in 381 ms. Remains 1940 /1940 variables (removed 0) and now considering 3707/3707 (removed 0) transitions.
[2024-06-07 12:03:03] [INFO ] Invariant cache hit.
[2024-06-07 12:03:04] [INFO ] Implicit Places using invariants in 1406 ms returned []
[2024-06-07 12:03:04] [INFO ] Invariant cache hit.
[2024-06-07 12:03:06] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-06-07 12:03:08] [INFO ] Implicit Places using invariants and state equation in 3641 ms returned []
Implicit Place search using SMT with State Equation took 5072 ms to find 0 implicit places.
[2024-06-07 12:03:08] [INFO ] Redundant transitions in 120 ms returned []
Running 3701 sub problems to find dead transitions.
[2024-06-07 12:03:08] [INFO ] Invariant cache hit.
[2024-06-07 12:03:08] [INFO ] State equation strengthened by 9 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1934 variables, 77/77 constraints. Problems are: Problem set: 0 solved, 3701 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1934/5647 variables, and 77 constraints, problems are : Problem set: 0 solved, 3701 unsolved in 30059 ms.
Refiners :[Positive P Invariants (semi-flows): 77/87 constraints, State Equation: 0/1940 constraints, ReadFeed: 0/9 constraints, PredecessorRefiner: 3701/1854 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3701 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1934 variables, 77/77 constraints. Problems are: Problem set: 0 solved, 3701 unsolved
[2024-06-07 12:04:13] [INFO ] Deduced a trap composed of 234 places in 224 ms of which 3 ms to minimize.
[2024-06-07 12:04:16] [INFO ] Deduced a trap composed of 126 places in 141 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1934/5647 variables, and 79 constraints, problems are : Problem set: 0 solved, 3701 unsolved in 30061 ms.
Refiners :[Positive P Invariants (semi-flows): 77/87 constraints, State Equation: 0/1940 constraints, ReadFeed: 0/9 constraints, PredecessorRefiner: 1847/1854 constraints, Known Traps: 2/2 constraints]
After SMT, in 91595ms problems are : Problem set: 0 solved, 3701 unsolved
Search for dead transitions found 0 dead transitions in 91628ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 97219 ms. Remains : 1940/1940 places, 3707/3707 transitions.
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Running random walk in product with property : BlocksWorld-PT-08-LTLFireability-09
Product exploration explored 100000 steps with 0 reset in 3600 ms.
Stack based approach found an accepted trace after 620 steps with 0 reset with depth 621 and stack size 455 in 21 ms.
FORMULA BlocksWorld-PT-08-LTLFireability-09 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-08-LTLFireability-09 finished in 100912 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 3 out of 1940 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1940/1940 places, 3707/3707 transitions.
Applied a total of 0 rules in 358 ms. Remains 1940 /1940 variables (removed 0) and now considering 3707/3707 (removed 0) transitions.
[2024-06-07 12:04:44] [INFO ] Invariant cache hit.
[2024-06-07 12:04:45] [INFO ] Implicit Places using invariants in 1205 ms returned []
[2024-06-07 12:04:45] [INFO ] Invariant cache hit.
[2024-06-07 12:04:46] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-06-07 12:04:48] [INFO ] Implicit Places using invariants and state equation in 3393 ms returned []
Implicit Place search using SMT with State Equation took 4633 ms to find 0 implicit places.
[2024-06-07 12:04:48] [INFO ] Redundant transitions in 116 ms returned []
Running 3701 sub problems to find dead transitions.
[2024-06-07 12:04:49] [INFO ] Invariant cache hit.
[2024-06-07 12:04:49] [INFO ] State equation strengthened by 9 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1934 variables, 77/77 constraints. Problems are: Problem set: 0 solved, 3701 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1934/5647 variables, and 77 constraints, problems are : Problem set: 0 solved, 3701 unsolved in 30043 ms.
Refiners :[Positive P Invariants (semi-flows): 77/87 constraints, State Equation: 0/1940 constraints, ReadFeed: 0/9 constraints, PredecessorRefiner: 3701/1854 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3701 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1934 variables, 77/77 constraints. Problems are: Problem set: 0 solved, 3701 unsolved
[2024-06-07 12:05:52] [INFO ] Deduced a trap composed of 234 places in 214 ms of which 3 ms to minimize.
[2024-06-07 12:05:55] [INFO ] Deduced a trap composed of 126 places in 112 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 1934/5647 variables, and 79 constraints, problems are : Problem set: 0 solved, 3701 unsolved in 30054 ms.
Refiners :[Positive P Invariants (semi-flows): 77/87 constraints, State Equation: 0/1940 constraints, ReadFeed: 0/9 constraints, PredecessorRefiner: 1847/1854 constraints, Known Traps: 2/2 constraints]
After SMT, in 90705ms problems are : Problem set: 0 solved, 3701 unsolved
Search for dead transitions found 0 dead transitions in 90739ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 95861 ms. Remains : 1940/1940 places, 3707/3707 transitions.
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Running random walk in product with property : BlocksWorld-PT-08-LTLFireability-13
Product exploration explored 100000 steps with 19 reset in 3524 ms.
Stack based approach found an accepted trace after 7 steps with 0 reset with depth 8 and stack size 8 in 0 ms.
FORMULA BlocksWorld-PT-08-LTLFireability-13 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-08-LTLFireability-13 finished in 99455 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(p0))||G(p1))))'
Support contains 4 out of 1940 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1940/1940 places, 3707/3707 transitions.
Applied a total of 0 rules in 373 ms. Remains 1940 /1940 variables (removed 0) and now considering 3707/3707 (removed 0) transitions.
[2024-06-07 12:06:23] [INFO ] Invariant cache hit.
[2024-06-07 12:06:24] [INFO ] Implicit Places using invariants in 1207 ms returned []
[2024-06-07 12:06:24] [INFO ] Invariant cache hit.
[2024-06-07 12:06:26] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-06-07 12:06:28] [INFO ] Implicit Places using invariants and state equation in 3430 ms returned []
Implicit Place search using SMT with State Equation took 4681 ms to find 0 implicit places.
[2024-06-07 12:06:28] [INFO ] Redundant transitions in 117 ms returned []
Running 3701 sub problems to find dead transitions.
[2024-06-07 12:06:28] [INFO ] Invariant cache hit.
[2024-06-07 12:06:28] [INFO ] State equation strengthened by 9 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) 0/1934 variables, 77/77 constraints. Problems are: Problem set: 0 solved, 3701 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1934/5647 variables, and 77 constraints, problems are : Problem set: 0 solved, 3701 unsolved in 30052 ms.
Refiners :[Positive P Invariants (semi-flows): 77/87 constraints, State Equation: 0/1940 constraints, ReadFeed: 0/9 constraints, PredecessorRefiner: 3701/1854 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3701 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1934 variables, 77/77 constraints. Problems are: Problem set: 0 solved, 3701 unsolved
[2024-06-07 12:07:29] [INFO ] Deduced a trap composed of 234 places in 213 ms of which 3 ms to minimize.
[2024-06-07 12:07:32] [INFO ] Deduced a trap composed of 126 places in 112 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1934/5647 variables, and 79 constraints, problems are : Problem set: 0 solved, 3701 unsolved in 30046 ms.
Refiners :[Positive P Invariants (semi-flows): 77/87 constraints, State Equation: 0/1940 constraints, ReadFeed: 0/9 constraints, PredecessorRefiner: 1847/1854 constraints, Known Traps: 2/2 constraints]
After SMT, in 87825ms problems are : Problem set: 0 solved, 3701 unsolved
Search for dead transitions found 0 dead transitions in 87858ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 93045 ms. Remains : 1940/1940 places, 3707/3707 transitions.
Stuttering acceptance computed with spot in 88 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : BlocksWorld-PT-08-LTLFireability-14
Product exploration explored 100000 steps with 10 reset in 3561 ms.
Product exploration explored 100000 steps with 9 reset in 3569 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 p1) p0), (X (NOT (AND p1 (NOT p0)))), (X p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT p1)), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 106 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 69 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 40000 steps (8 resets) in 1542 ms. (25 steps per ms) remains 1/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 248 ms. (160 steps per ms) remains 1/1 properties
[2024-06-07 12:08:04] [INFO ] Invariant cache hit.
[2024-06-07 12:08:04] [INFO ] State equation strengthened by 9 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem apf1 is UNSAT
After SMT solving in domain Real declared 255/5647 variables, and 6 constraints, problems are : Problem set: 1 solved, 0 unsolved in 45 ms.
Refiners :[Positive P Invariants (semi-flows): 6/87 constraints, State Equation: 0/1940 constraints, ReadFeed: 0/9 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 67ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND p1 (NOT p0)))), (X p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT p1)), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT p1))), (G (OR p0 (NOT p1)))]
False Knowledge obtained : [(F p1), (F (NOT (OR p0 p1))), (F (NOT p0))]
Knowledge based reduction with 10 factoid took 265 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Support contains 3 out of 1940 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 : 1940/1940 places, 3707/3707 transitions.
Applied a total of 0 rules in 357 ms. Remains 1940 /1940 variables (removed 0) and now considering 3707/3707 (removed 0) transitions.
[2024-06-07 12:08:05] [INFO ] Invariant cache hit.
[2024-06-07 12:08:06] [INFO ] Implicit Places using invariants in 1151 ms returned []
[2024-06-07 12:08:06] [INFO ] Invariant cache hit.
[2024-06-07 12:08:07] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-06-07 12:08:10] [INFO ] Implicit Places using invariants and state equation in 3750 ms returned []
Implicit Place search using SMT with State Equation took 4903 ms to find 0 implicit places.
[2024-06-07 12:08:10] [INFO ] Redundant transitions in 121 ms returned []
Running 3701 sub problems to find dead transitions.
[2024-06-07 12:08:10] [INFO ] Invariant cache hit.
[2024-06-07 12:08:10] [INFO ] State equation strengthened by 9 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1934 variables, 77/77 constraints. Problems are: Problem set: 0 solved, 3701 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1934/5647 variables, and 77 constraints, problems are : Problem set: 0 solved, 3701 unsolved in 30059 ms.
Refiners :[Positive P Invariants (semi-flows): 77/87 constraints, State Equation: 0/1940 constraints, ReadFeed: 0/9 constraints, PredecessorRefiner: 3701/1854 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3701 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1934 variables, 77/77 constraints. Problems are: Problem set: 0 solved, 3701 unsolved
[2024-06-07 12:09:12] [INFO ] Deduced a trap composed of 234 places in 223 ms of which 3 ms to minimize.
[2024-06-07 12:09:15] [INFO ] Deduced a trap composed of 126 places in 109 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1934/5647 variables, and 79 constraints, problems are : Problem set: 0 solved, 3701 unsolved in 30058 ms.
Refiners :[Positive P Invariants (semi-flows): 77/87 constraints, State Equation: 0/1940 constraints, ReadFeed: 0/9 constraints, PredecessorRefiner: 1847/1854 constraints, Known Traps: 2/2 constraints]
After SMT, in 89809ms problems are : Problem set: 0 solved, 3701 unsolved
Search for dead transitions found 0 dead transitions in 89841ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 95239 ms. Remains : 1940/1940 places, 3707/3707 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 78 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 74 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 24034 steps (4 resets) in 972 ms. (24 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 125 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 86 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 94 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 11 reset in 3663 ms.
Product exploration explored 100000 steps with 10 reset in 3702 ms.
Built C files in :
/tmp/ltsmin10570292734701977765
[2024-06-07 12:09:48] [INFO ] Too many transitions (3707) to apply POR reductions. Disabling POR matrices.
[2024-06-07 12:09:48] [INFO ] Built C files in 63ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10570292734701977765
Running compilation step : cd /tmp/ltsmin10570292734701977765;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10570292734701977765;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10570292734701977765;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
Support contains 3 out of 1940 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1940/1940 places, 3707/3707 transitions.
Applied a total of 0 rules in 401 ms. Remains 1940 /1940 variables (removed 0) and now considering 3707/3707 (removed 0) transitions.
[2024-06-07 12:09:51] [INFO ] Invariant cache hit.
[2024-06-07 12:09:53] [INFO ] Implicit Places using invariants in 1211 ms returned []
[2024-06-07 12:09:53] [INFO ] Invariant cache hit.
[2024-06-07 12:09:54] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-06-07 12:09:56] [INFO ] Implicit Places using invariants and state equation in 3559 ms returned []
Implicit Place search using SMT with State Equation took 4793 ms to find 0 implicit places.
[2024-06-07 12:09:56] [INFO ] Redundant transitions in 118 ms returned []
Running 3701 sub problems to find dead transitions.
[2024-06-07 12:09:56] [INFO ] Invariant cache hit.
[2024-06-07 12:09:56] [INFO ] State equation strengthened by 9 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1934 variables, 77/77 constraints. Problems are: Problem set: 0 solved, 3701 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1934/5647 variables, and 77 constraints, problems are : Problem set: 0 solved, 3701 unsolved in 30057 ms.
Refiners :[Positive P Invariants (semi-flows): 77/87 constraints, State Equation: 0/1940 constraints, ReadFeed: 0/9 constraints, PredecessorRefiner: 3701/1854 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3701 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1934 variables, 77/77 constraints. Problems are: Problem set: 0 solved, 3701 unsolved
[2024-06-07 12:11:02] [INFO ] Deduced a trap composed of 234 places in 212 ms of which 4 ms to minimize.
[2024-06-07 12:11:06] [INFO ] Deduced a trap composed of 126 places in 123 ms of which 2 ms to minimize.
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(s1232 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1934/5647 variables, and 79 constraints, problems are : Problem set: 0 solved, 3701 unsolved in 30080 ms.
Refiners :[Positive P Invariants (semi-flows): 77/87 constraints, State Equation: 0/1940 constraints, ReadFeed: 0/9 constraints, PredecessorRefiner: 1847/1854 constraints, Known Traps: 2/2 constraints]
After SMT, in 92218ms problems are : Problem set: 0 solved, 3701 unsolved
Search for dead transitions found 0 dead transitions in 92251ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 97585 ms. Remains : 1940/1940 places, 3707/3707 transitions.
Built C files in :
/tmp/ltsmin13222808023689932307
[2024-06-07 12:11:29] [INFO ] Too many transitions (3707) to apply POR reductions. Disabling POR matrices.
[2024-06-07 12:11:29] [INFO ] Built C files in 41ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13222808023689932307
Running compilation step : cd /tmp/ltsmin13222808023689932307;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin13222808023689932307;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin13222808023689932307;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
[2024-06-07 12:11:32] [INFO ] Flatten gal took : 174 ms
[2024-06-07 12:11:33] [INFO ] Flatten gal took : 280 ms
[2024-06-07 12:11:33] [INFO ] Time to serialize gal into /tmp/LTL9984308440216636308.gal : 99 ms
[2024-06-07 12:11:33] [INFO ] Time to serialize properties into /tmp/LTL4452792347932694529.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9984308440216636308.gal' '-t' 'CGAL' '-hoa' '/tmp/aut15520806426026654331.hoa' '-atoms' '/tmp/LTL4452792347932694529.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL4452792347932694529.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut15520806426026654331.hoa
Detected timeout of ITS tools.
[2024-06-07 12:11:48] [INFO ] Flatten gal took : 119 ms
[2024-06-07 12:11:48] [INFO ] Flatten gal took : 124 ms
[2024-06-07 12:11:48] [INFO ] Time to serialize gal into /tmp/LTL4883577940138709927.gal : 69 ms
[2024-06-07 12:11:48] [INFO ] Time to serialize properties into /tmp/LTL14255779072227511682.ltl : 16 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4883577940138709927.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14255779072227511682.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F((G(F("(((pred_arm_empty_0<1)||(pred_clear_17<1))||(pred_on_17<1))")))||(G("(pred_holding_36>=1)")))))
Formula 0 simplified : G(FG!"(((pred_arm_empty_0<1)||(pred_clear_17<1))||(pred_on_17<1))" & F!"(pred_holding_36>=1)")
Detected timeout of ITS tools.
[2024-06-07 12:12:04] [INFO ] Flatten gal took : 127 ms
[2024-06-07 12:12:04] [INFO ] Applying decomposition
[2024-06-07 12:12:04] [INFO ] Flatten gal took : 133 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph18055532954049847913.txt' '-o' '/tmp/graph18055532954049847913.bin' '-w' '/tmp/graph18055532954049847913.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph18055532954049847913.bin' '-l' '-1' '-v' '-w' '/tmp/graph18055532954049847913.weights' '-q' '0' '-e' '0.001'
[2024-06-07 12:12:04] [INFO ] Decomposing Gal with order
[2024-06-07 12:12:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-06-07 12:12:05] [INFO ] Removed a total of 6972 redundant transitions.
[2024-06-07 12:12:06] [INFO ] Flatten gal took : 1050 ms
[2024-06-07 12:12:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 88 labels/synchronizations in 180 ms.
[2024-06-07 12:12:06] [INFO ] Time to serialize gal into /tmp/LTL7556136270342782047.gal : 70 ms
[2024-06-07 12:12:06] [INFO ] Time to serialize properties into /tmp/LTL15136531081050801113.ltl : 33 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7556136270342782047.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15136531081050801113.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((F((G(F("(((i31.u32.pred_arm_empty_0<1)||(u17.pred_clear_17<1))||(u17.pred_on_17<1))")))||(G("(u36.pred_holding_36>=1)")))))
Formula 0 simplified : G(FG!"(((i31.u32.pred_arm_empty_0<1)||(u17.pred_clear_17<1))||(u17.pred_on_17<1))" & F!"(u36.pred_holding_36>=1)")
Detected timeout of ITS tools.
Treatment of property BlocksWorld-PT-08-LTLFireability-14 finished in 358294 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(p0))||G(p1))))'
[2024-06-07 12:12:21] [INFO ] Flatten gal took : 146 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin13849015320284157960
[2024-06-07 12:12:22] [INFO ] Too many transitions (3707) to apply POR reductions. Disabling POR matrices.
[2024-06-07 12:12:22] [INFO ] Built C files in 72ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13849015320284157960
Running compilation step : cd /tmp/ltsmin13849015320284157960;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2024-06-07 12:12:22] [INFO ] Applying decomposition
[2024-06-07 12:12:22] [INFO ] Flatten gal took : 132 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph5018523788884280245.txt' '-o' '/tmp/graph5018523788884280245.bin' '-w' '/tmp/graph5018523788884280245.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph5018523788884280245.bin' '-l' '-1' '-v' '-w' '/tmp/graph5018523788884280245.weights' '-q' '0' '-e' '0.001'
[2024-06-07 12:12:22] [INFO ] Decomposing Gal with order
[2024-06-07 12:12:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-06-07 12:12:23] [INFO ] Removed a total of 6974 redundant transitions.
[2024-06-07 12:12:23] [INFO ] Flatten gal took : 411 ms
[2024-06-07 12:12:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 182 labels/synchronizations in 69 ms.
[2024-06-07 12:12:23] [INFO ] Time to serialize gal into /tmp/LTLFireability15499328756116623059.gal : 37 ms
[2024-06-07 12:12:23] [INFO ] Time to serialize properties into /tmp/LTLFireability18305695577615014646.ltl : 15 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability15499328756116623059.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability18305695577615014646.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...278
Read 1 LTL properties
Checking formula 0 : !((F((G(F("(((i26.u27.pred_arm_empty_0<1)||(u17.pred_clear_17<1))||(u17.pred_on_17<1))")))||(G("(u36.pred_holding_36>=1)")))))
Formula 0 simplified : G(FG!"(((i26.u27.pred_arm_empty_0<1)||(u17.pred_clear_17<1))||(u17.pred_on_17<1))" & F!"(u36.pred_holding_36>=1)")
Compilation finished in 13771 ms.
Running link step : cd /tmp/ltsmin13849015320284157960;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 65 ms.
Running LTSmin : cd /tmp/ltsmin13849015320284157960;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>(([](<>((LTLAPp0==true)))||[]((LTLAPp1==true))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2024-06-07 12:40:59] [INFO ] Applying decomposition
[2024-06-07 12:40:59] [INFO ] Flatten gal took : 321 ms
[2024-06-07 12:40:59] [INFO ] Decomposing Gal with order
[2024-06-07 12:40:59] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-06-07 12:41:00] [INFO ] Removed a total of 7230 redundant transitions.
[2024-06-07 12:41:01] [INFO ] Flatten gal took : 1062 ms
[2024-06-07 12:41:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 47 ms.
[2024-06-07 12:41:01] [INFO ] Time to serialize gal into /tmp/LTLFireability13263090274020819655.gal : 120 ms
[2024-06-07 12:41:01] [INFO ] Time to serialize properties into /tmp/LTLFireability12862543754328309558.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability13263090274020819655.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability12862543754328309558.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...278
Read 1 LTL properties
Checking formula 0 : !((F((G(F("(((missing.pred_arm_empty_0<1)||(u43.pred_clear_17<1))||(u7.pred_on_17<1))")))||(G("(u6.pred_holding_36>=1)")))))
Formula 0 simplified : G(FG!"(((missing.pred_arm_empty_0<1)||(u43.pred_clear_17<1))||(u7.pred_on_17<1))" & F!"(u6.pred_holding_36>=1)")
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
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-08"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
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 itstools"
echo " Input is BlocksWorld-PT-08, 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 r602-tall-171774424700220"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/BlocksWorld-PT-08.tgz
mv BlocksWorld-PT-08 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 ;