MCC'2024- Execution of r136-tall-171631131800068

About the Execution of ITS-Tools for DatabaseWithMutex-PT-20

Execution Summary
Max Memory Used (MB)	Time wait (ms)	CPU Usage (ms)	I/O Wait (ms)	Computed Result	Execution Status
16202.855	3600000.00	4970478.00	9760.80	TF?FT?F?FTFFFFFF	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.r136-tall-171631131800068.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 DatabaseWithMutex-PT-20, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r136-tall-171631131800068
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 18M
-rw-r--r-- 1 mcc users 332K Apr 11 18:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 1.4M Apr 11 18:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 473K Apr 11 18:32 CTLFireability.txt
-rw-r--r-- 1 mcc users 2.3M Apr 11 18:32 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.7K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 178K Apr 22 14:39 LTLCardinality.txt
-rw-r--r-- 1 mcc users 550K Apr 22 14:39 LTLCardinality.xml
-rw-r--r-- 1 mcc users 197K Apr 22 14:39 LTLFireability.txt
-rw-r--r-- 1 mcc users 722K Apr 22 14:39 LTLFireability.xml
-rw-r--r-- 1 mcc users 547K Apr 11 20:13 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 2.3M Apr 11 20:13 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 974K Apr 11 19:41 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 4.6M Apr 11 19:41 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 34K Apr 22 14:39 UpperBounds.txt
-rw-r--r-- 1 mcc users 78K Apr 22 14:39 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 2.7M May 18 16:42 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME DatabaseWithMutex-PT-20-LTLFireability-00
FORMULA_NAME DatabaseWithMutex-PT-20-LTLFireability-01
FORMULA_NAME DatabaseWithMutex-PT-20-LTLFireability-02
FORMULA_NAME DatabaseWithMutex-PT-20-LTLFireability-03
FORMULA_NAME DatabaseWithMutex-PT-20-LTLFireability-04
FORMULA_NAME DatabaseWithMutex-PT-20-LTLFireability-05
FORMULA_NAME DatabaseWithMutex-PT-20-LTLFireability-06
FORMULA_NAME DatabaseWithMutex-PT-20-LTLFireability-07
FORMULA_NAME DatabaseWithMutex-PT-20-LTLFireability-08
FORMULA_NAME DatabaseWithMutex-PT-20-LTLFireability-09
FORMULA_NAME DatabaseWithMutex-PT-20-LTLFireability-10
FORMULA_NAME DatabaseWithMutex-PT-20-LTLFireability-11
FORMULA_NAME DatabaseWithMutex-PT-20-LTLFireability-12
FORMULA_NAME DatabaseWithMutex-PT-20-LTLFireability-13
FORMULA_NAME DatabaseWithMutex-PT-20-LTLFireability-14
FORMULA_NAME DatabaseWithMutex-PT-20-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716332915258

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DatabaseWithMutex-PT-20
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202405141337
[2024-05-21 23:08:36] [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]
[2024-05-21 23:08:36] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 23:08:36] [INFO ] Load time of PNML (sax parser for PT used): 273 ms
[2024-05-21 23:08:36] [INFO ] Transformed 3260 places.
[2024-05-21 23:08:36] [INFO ] Transformed 3200 transitions.
[2024-05-21 23:08:36] [INFO ] Found NUPN structural information;
[2024-05-21 23:08:36] [INFO ] Parsed PT model containing 3260 places and 3200 transitions and 23200 arcs in 412 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 40 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
[2024-05-21 23:08:36] [INFO ] Reduced 380 identical enabling conditions.
FORMULA DatabaseWithMutex-PT-20-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DatabaseWithMutex-PT-20-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 3260 out of 3260 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3260/3260 places, 3200/3200 transitions.
Applied a total of 0 rules in 36 ms. Remains 3260 /3260 variables (removed 0) and now considering 3200/3200 (removed 0) transitions.
// Phase 1: matrix 3200 rows 3260 cols
[2024-05-21 23:08:37] [INFO ] Computed 460 invariants in 145 ms
[2024-05-21 23:08:38] [INFO ] Implicit Places using invariants in 1163 ms returned []
[2024-05-21 23:08:38] [INFO ] Invariant cache hit.
[2024-05-21 23:08:41] [INFO ] Implicit Places using invariants and state equation in 2509 ms returned []
Implicit Place search using SMT with State Equation took 3700 ms to find 0 implicit places.
Running 2800 sub problems to find dead transitions.
[2024-05-21 23:08:41] [INFO ] Invariant cache hit.
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) 0/3240 variables, 3240/3240 constraints. Problems are: Problem set: 0 solved, 2800 unsolved
SMT process timed out in 32545ms, After SMT, problems are : Problem set: 0 solved, 2800 unsolved
Search for dead transitions found 0 dead transitions in 32602ms
Finished structural reductions in LTL mode , in 1 iterations and 36373 ms. Remains : 3260/3260 places, 3200/3200 transitions.
Support contains 3260 out of 3260 places after structural reductions.
[2024-05-21 23:09:15] [INFO ] Flatten gal took : 599 ms
[2024-05-21 23:09:18] [INFO ] Flatten gal took : 541 ms
[2024-05-21 23:09:20] [INFO ] Input system was already deterministic with 3200 transitions.
Reduction of identical properties reduced properties to check from 29 to 24
RANDOM walk for 40000 steps (8 resets) in 3075 ms. (13 steps per ms) remains 4/24 properties
BEST_FIRST walk for 40004 steps (8 resets) in 189 ms. (210 steps per ms) remains 3/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 127 ms. (312 steps per ms) remains 2/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 126 ms. (314 steps per ms) remains 2/2 properties
[2024-05-21 23:09:22] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/23 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 52/75 variables, 2/25 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 52/77 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/75 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 217/292 variables, 5/82 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/292 variables, 217/299 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/292 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 612/904 variables, 53/352 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/904 variables, 612/964 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-21 23:09:22] [INFO ] Deduced a trap composed of 31 places in 156 ms of which 16 ms to minimize.
[2024-05-21 23:09:22] [INFO ] Deduced a trap composed of 31 places in 98 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/904 variables, 2/966 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/904 variables, 0/966 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 329/1233 variables, 18/984 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1233 variables, 329/1313 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1233 variables, 0/1313 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 2027/3260 variables, 382/1695 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/3260 variables, 2027/3722 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/3260 variables, 0/3722 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 3200/6460 variables, 3260/6982 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/6460 variables, 0/6982 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (OVERLAPS) 0/6460 variables, 0/6982 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 6460/6460 variables, and 6982 constraints, problems are : Problem set: 0 solved, 2 unsolved in 5010 ms.
Refiners :[Domain max(s): 3260/3260 constraints, Positive P Invariants (semi-flows): 78/78 constraints, Generalized P Invariants (flows): 382/382 constraints, State Equation: 3260/3260 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/23 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 52/75 variables, 2/25 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 52/77 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/75 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 217/292 variables, 5/82 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/292 variables, 217/299 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/292 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 612/904 variables, 53/352 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/904 variables, 612/964 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/904 variables, 2/966 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-21 23:09:27] [INFO ] Deduced a trap composed of 31 places in 101 ms of which 2 ms to minimize.
[2024-05-21 23:09:27] [INFO ] Deduced a trap composed of 31 places in 98 ms of which 2 ms to minimize.
[2024-05-21 23:09:27] [INFO ] Deduced a trap composed of 31 places in 94 ms of which 1 ms to minimize.
[2024-05-21 23:09:27] [INFO ] Deduced a trap composed of 31 places in 91 ms of which 2 ms to minimize.
[2024-05-21 23:09:27] [INFO ] Deduced a trap composed of 31 places in 88 ms of which 1 ms to minimize.
[2024-05-21 23:09:28] [INFO ] Deduced a trap composed of 31 places in 82 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/904 variables, 6/972 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/904 variables, 0/972 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 329/1233 variables, 18/990 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1233 variables, 329/1319 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1233 variables, 0/1319 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 2027/3260 variables, 382/1701 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/3260 variables, 2027/3728 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/3260 variables, 0/3728 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (OVERLAPS) 3200/6460 variables, 3260/6988 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/6460 variables, 2/6990 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/6460 variables, 0/6990 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (OVERLAPS) 0/6460 variables, 0/6990 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 6460/6460 variables, and 6990 constraints, problems are : Problem set: 0 solved, 2 unsolved in 4472 ms.
Refiners :[Domain max(s): 3260/3260 constraints, Positive P Invariants (semi-flows): 78/78 constraints, Generalized P Invariants (flows): 382/382 constraints, State Equation: 3260/3260 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 8/8 constraints]
After SMT, in 9534ms problems are : Problem set: 0 solved, 2 unsolved
Finished Parikh walk after 347 steps, including 1 resets, run visited all 2 properties in 10 ms. (steps per millisecond=34 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 2 properties in 20 ms.
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' '!((((p0 U p1)||X(!p2)) U (G(((p0 U p1)||X(!p2)))||(((p0 U p1)||X(!p2))&&X(!p1)))))'
Support contains 1600 out of 3260 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3260/3260 places, 3200/3200 transitions.
Applied a total of 0 rules in 178 ms. Remains 3260 /3260 variables (removed 0) and now considering 3200/3200 (removed 0) transitions.
[2024-05-21 23:09:32] [INFO ] Invariant cache hit.
[2024-05-21 23:09:36] [INFO ] Implicit Places using invariants in 3722 ms returned []
[2024-05-21 23:09:36] [INFO ] Invariant cache hit.
[2024-05-21 23:09:49] [INFO ] Implicit Places using invariants and state equation in 13485 ms returned []
Implicit Place search using SMT with State Equation took 17212 ms to find 0 implicit places.
Running 2800 sub problems to find dead transitions.
[2024-05-21 23:09:49] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/3240 variables, 3240/3240 constraints. Problems are: Problem set: 0 solved, 2800 unsolved
SMT process timed out in 32397ms, After SMT, problems are : Problem set: 0 solved, 2800 unsolved
Search for dead transitions found 0 dead transitions in 32429ms
Finished structural reductions in LTL mode , in 1 iterations and 49837 ms. Remains : 3260/3260 places, 3200/3200 transitions.
Stuttering acceptance computed with spot in 282 ms :[true, p2, (AND (NOT p1) p2), (AND (NOT p1) p2), (NOT p1)]
Running random walk in product with property : DatabaseWithMutex-PT-20-LTLFireability-00
Product exploration explored 100000 steps with 50000 reset in 7134 ms.
Product exploration explored 100000 steps with 50000 reset in 6950 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 p2) (NOT p1) (NOT p0)), (X (NOT p2)), (X (NOT (AND (NOT p1) p0 p2))), (X (NOT (AND (NOT p1) (NOT p0) p2))), (X (NOT p0)), (X (NOT p1)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 10 factoid took 17 ms. Reduced automaton from 5 states, 8 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DatabaseWithMutex-PT-20-LTLFireability-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DatabaseWithMutex-PT-20-LTLFireability-00 finished in 81702 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((p1&&(F(G(p3))||p2)))))'
Support contains 820 out of 3260 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3260/3260 places, 3200/3200 transitions.
Applied a total of 0 rules in 209 ms. Remains 3260 /3260 variables (removed 0) and now considering 3200/3200 (removed 0) transitions.
[2024-05-21 23:10:54] [INFO ] Invariant cache hit.
[2024-05-21 23:11:05] [INFO ] Implicit Places using invariants in 11311 ms returned [5, 17, 18, 26, 31, 32, 37, 41, 43, 48, 49, 75, 83, 87, 94, 97, 99, 116, 125, 128, 130, 140, 153, 182, 188, 192, 198, 207, 208, 224, 239, 258, 263, 264, 274, 289, 293, 297, 299, 308, 312, 339, 351, 357, 371, 374, 404, 409, 411, 423, 438, 439, 476, 486, 497, 506, 507, 512, 516, 517, 524, 542, 544, 554, 561, 569, 573, 576, 577, 582, 583, 590, 596, 620, 623, 630, 635, 640, 660, 665, 669, 676, 686, 690, 699, 707, 713, 718, 725, 735, 744, 746, 749, 750, 754, 759, 763, 791, 795, 804, 808, 812, 819, 821, 826, 829, 850, 857, 875, 881, 885, 905, 918, 921, 930, 933, 941, 948, 953, 957, 958, 964, 967, 968, 991, 1000, 1003, 1038, 1045, 1054, 1059, 1065, 1083, 1086, 1087, 1101, 1108, 1110, 1112, 1121, 1123, 1131, 1134, 1143, 1144, 1153, 1157, 1161, 1162, 1172, 1179, 1201, 1211, 1214, 1217, 1246, 1247, 1251, 1259, 1277, 1284, 1287, 1289, 1293, 1297, 1301, 1302, 1319, 1325, 1336, 1344, 1345, 1346, 1348, 1356, 1357, 1359, 1360, 1366, 1367, 1369, 1382, 1384, 1388, 1397, 1403, 1414, 1420, 1428, 1432, 1438, 1451, 1456, 1475, 1489, 1492, 1503, 1512, 1514, 1518, 1523, 1527, 1531, 1543, 1547, 1567, 1571, 1582, 1584, 1601, 1606, 1614, 1616, 1625, 1645, 1646, 1651, 1657, 1658, 1661, 1664, 1679, 1681, 1715, 1729, 1737, 1738, 1742, 1762, 1763, 1765, 1774, 1777, 1798, 1800, 1806, 1808, 1814, 1815, 1830, 1839, 1855, 1874, 1879, 1880, 1887, 1892, 1893, 1898, 1930, 1939, 1940, 1941, 1944, 1950, 1956, 1959, 1964, 1974, 1988, 2014, 2020, 2023, 2035, 2045, 2051, 2055, 2065, 2068, 2074, 2079, 2115, 2116, 2128, 2129, 2130, 2138, 2158, 2161, 2183, 2190, 2194, 2195, 2206, 2220, 2226, 2228, 2263, 2267, 2277, 2283, 2290, 2291, 2293, 2311, 2313, 2320, 2348, 2358, 2359, 2374, 2377, 2380, 2381, 2384, 2386, 2387, 2413, 2419, 2446, 2450, 2451, 2453, 2468, 2469, 2507, 2513, 2527, 2547, 2554, 2559, 2573, 2587, 2593, 2609, 2612, 2615, 2637, 2638, 2647, 2657, 2666, 2675, 2677, 2679, 2696, 2714, 2722, 2730, 2733, 2742, 2747, 2749, 2752, 2778, 2784, 2792, 2798, 2803, 2810, 2813, 2817, 2824, 2825, 2827, 2845, 2867, 2879, 2881, 2883, 2887, 2896, 2929, 2939, 2946, 2959, 2962, 2967, 2968, 2971, 2988, 2991, 2997, 3001, 3009, 3011, 3025, 3027, 3047, 3050, 3059, 3074, 3076, 3083, 3088, 3104, 3118, 3123, 3132, 3151, 3166, 3200, 3203, 3211, 3216, 3229, 3239, 3243, 3249, 3250]
Discarding 400 places :
Implicit Place search using SMT only with invariants took 11333 ms to find 400 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 2860/3260 places, 3200/3200 transitions.
Applied a total of 0 rules in 99 ms. Remains 2860 /2860 variables (removed 0) and now considering 3200/3200 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 11642 ms. Remains : 2860/3260 places, 3200/3200 transitions.
Stuttering acceptance computed with spot in 444 ms :[(OR (NOT p1) (AND (NOT p2) (NOT p3))), (NOT p0), (AND (NOT p0) (NOT p3)), (OR (AND (NOT p2) (NOT p3)) (AND (NOT p1) (NOT p3))), (OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), true, (NOT p3), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p2) (NOT p3))), (OR (AND p0 (NOT p2) (NOT p3)) (AND p0 (NOT p1))), (OR (AND p0 (NOT p1) (NOT p3)) (AND p0 (NOT p2) (NOT p3)))]
Running random walk in product with property : DatabaseWithMutex-PT-20-LTLFireability-01
Product exploration explored 100000 steps with 0 reset in 4726 ms.
Product exploration explored 100000 steps with 0 reset in 5023 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 p1 (NOT p2) (NOT p0) (NOT p3)), (X (NOT p2)), (X (NOT (AND p1 p2 p3))), (X (NOT p3)), (X (OR (AND (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3)))), (X (NOT (OR (AND (NOT p1) p3) (AND (NOT p2) p3)))), (X (AND p1 (NOT p2))), (X (OR (NOT p1) (NOT p2))), (X (NOT (AND p1 p2))), (X (AND p1 (NOT p2) (NOT p0))), (X (NOT (AND p1 p2 (NOT p3)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND p1 (NOT p0))), (X (NOT p0)), (X p1), (X (X (NOT (OR (AND (NOT p1) p3) (AND (NOT p2) p3))))), (X (X (NOT (AND p1 p0)))), (X (X (NOT (AND p1 p2 (NOT p3))))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 (NOT p0)))), (X (X (NOT p0))), (X (X (NOT (AND p1 (NOT p2) p0)))), (X (X (NOT (AND (NOT p1) p0)))), (X (X p1))]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2))), (X (X (AND p1 p2 p3))), (X (X (NOT (AND p1 p2 p3)))), (X (X p3)), (X (X (NOT p3))), (X (X (OR (AND (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3))))), (X (X (NOT (OR (AND (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3)))))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (OR (NOT p1) (NOT p2)))), (X (X (NOT (OR (NOT p1) (NOT p2))))), (X (X (AND p1 p2))), (X (X (NOT (AND p1 p2)))), (X (X (AND p1 (NOT p2) (NOT p0)))), (X (X (NOT (AND p1 (NOT p2) (NOT p0))))), (X (X (AND p1 p2 (NOT p0)))), (X (X (NOT (AND p1 p2 (NOT p0))))), (X (X (OR (AND (NOT p1) (NOT p0)) (AND (NOT p2) (NOT p0))))), (X (X (NOT (OR (AND (NOT p1) (NOT p0)) (AND (NOT p2) (NOT p0))))))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 24 factoid took 836 ms. Reduced automaton from 10 states, 27 edges and 4 AP (stutter sensitive) to 8 states, 25 edges and 4 AP (stutter insensitive).
Stuttering acceptance computed with spot in 279 ms :[(OR (NOT p1) (AND (NOT p2) (NOT p3))), (AND p1 (NOT p0)), (AND p1 (NOT p0) p2 (NOT p3)), (OR (AND (NOT p2) (NOT p3)) (AND (NOT p1) (NOT p3))), true, (NOT p3), (OR (AND p0 (NOT p2) (NOT p3)) (AND p0 (NOT p1))), (OR (AND p0 (NOT p1) (NOT p3)) (AND p0 (NOT p2) (NOT p3)))]
Reduction of identical properties reduced properties to check from 18 to 17
RANDOM walk for 40000 steps (8 resets) in 1893 ms. (21 steps per ms) remains 1/17 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1840 ms. (21 steps per ms) remains 1/1 properties
// Phase 1: matrix 3200 rows 2860 cols
[2024-05-21 23:11:42] [INFO ] Computed 60 invariants in 237 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/420 variables, 420/420 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/420 variables, 0/420 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 2288/2708 variables, 25/445 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2708 variables, 2288/2733 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2708 variables, 0/2733 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 46/2754 variables, 20/2753 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2754 variables, 46/2799 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2754 variables, 0/2799 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 106/2860 variables, 15/2814 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2860 variables, 106/2920 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2860 variables, 0/2920 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 6060/6060 variables, and 5780 constraints, problems are : Problem set: 0 solved, 1 unsolved in 5025 ms.
Refiners :[Domain max(s): 2860/2860 constraints, Positive P Invariants (semi-flows): 45/45 constraints, Generalized P Invariants (flows): 15/15 constraints, State Equation: 2860/2860 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Problem apf13 is UNSAT
After SMT solving in domain Int declared 420/6060 variables, and 420 constraints, problems are : Problem set: 1 solved, 0 unsolved in 101 ms.
Refiners :[Domain max(s): 420/2860 constraints, Positive P Invariants (semi-flows): 0/45 constraints, Generalized P Invariants (flows): 0/15 constraints, State Equation: 0/2860 constraints, PredecessorRefiner: 0/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 5599ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p1 (NOT p2) (NOT p0) (NOT p3)), (X (NOT p2)), (X (NOT (AND p1 p2 p3))), (X (NOT p3)), (X (OR (AND (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3)))), (X (NOT (OR (AND (NOT p1) p3) (AND (NOT p2) p3)))), (X (AND p1 (NOT p2))), (X (OR (NOT p1) (NOT p2))), (X (NOT (AND p1 p2))), (X (AND p1 (NOT p2) (NOT p0))), (X (NOT (AND p1 p2 (NOT p3)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND p1 (NOT p0))), (X (NOT p0)), (X p1), (X (X (NOT (OR (AND (NOT p1) p3) (AND (NOT p2) p3))))), (X (X (NOT (AND p1 p0)))), (X (X (NOT (AND p1 p2 (NOT p3))))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 (NOT p0)))), (X (X (NOT p0))), (X (X (NOT (AND p1 (NOT p2) p0)))), (X (X (NOT (AND (NOT p1) p0)))), (X (X p1)), (G (OR (NOT p1) p3 (NOT p2)))]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2))), (X (X (AND p1 p2 p3))), (X (X (NOT (AND p1 p2 p3)))), (X (X p3)), (X (X (NOT p3))), (X (X (OR (AND (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3))))), (X (X (NOT (OR (AND (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3)))))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (OR (NOT p1) (NOT p2)))), (X (X (NOT (OR (NOT p1) (NOT p2))))), (X (X (AND p1 p2))), (X (X (NOT (AND p1 p2)))), (X (X (AND p1 (NOT p2) (NOT p0)))), (X (X (NOT (AND p1 (NOT p2) (NOT p0))))), (X (X (AND p1 p2 (NOT p0)))), (X (X (NOT (AND p1 p2 (NOT p0))))), (X (X (OR (AND (NOT p1) (NOT p0)) (AND (NOT p2) (NOT p0))))), (X (X (NOT (OR (AND (NOT p1) (NOT p0)) (AND (NOT p2) (NOT p0)))))), (F (NOT (AND p1 (NOT p0)))), (F (NOT (OR p1 p0))), (F (NOT (OR (NOT p1) (NOT p3) (NOT p2)))), (F (NOT (OR p1 (NOT p0)))), (F (NOT (AND p1 (NOT p2) (NOT p0)))), (F (NOT (OR (NOT p1) p2 (NOT p0)))), (F (NOT (AND (OR p1 p3 (NOT p0)) (OR p3 p2 (NOT p0))))), (F (NOT (AND (OR p1 (NOT p3) (NOT p0)) (OR (NOT p3) p2 (NOT p0))))), (F (NOT (AND (OR p1 (NOT p0)) (OR p2 (NOT p0))))), (F (NOT (OR (NOT p1) (NOT p2) p0))), (F p2), (F (NOT p1)), (F (NOT (OR (NOT p1) (NOT p0)))), (F p0), (F p3), (F (NOT (OR (AND (NOT p1) (NOT p0)) (AND (NOT p2) (NOT p0))))), (F (NOT (OR (NOT p1) (NOT p2) (NOT p0))))]
Property proved to be false thanks to negative knowledge :(F (NOT (OR p1 p0)))
Knowledge based reduction with 25 factoid took 928 ms. Reduced automaton from 8 states, 25 edges and 4 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA DatabaseWithMutex-PT-20-LTLFireability-01 FALSE TECHNIQUES KNOWLEDGE
Treatment of property DatabaseWithMutex-PT-20-LTLFireability-01 finished in 55082 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((X(p1)&&p0))))'
Support contains 420 out of 3260 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3260/3260 places, 3200/3200 transitions.
Applied a total of 0 rules in 197 ms. Remains 3260 /3260 variables (removed 0) and now considering 3200/3200 (removed 0) transitions.
// Phase 1: matrix 3200 rows 3260 cols
[2024-05-21 23:11:49] [INFO ] Computed 460 invariants in 55 ms
[2024-05-21 23:11:58] [INFO ] Implicit Places using invariants in 9495 ms returned [5, 17, 18, 26, 31, 32, 37, 41, 43, 48, 49, 75, 83, 87, 94, 97, 99, 116, 125, 128, 130, 140, 153, 182, 188, 192, 198, 207, 208, 224, 239, 258, 263, 264, 274, 289, 293, 297, 299, 308, 312, 339, 351, 357, 371, 374, 404, 409, 411, 423, 438, 439, 476, 486, 497, 506, 507, 512, 516, 517, 524, 542, 544, 554, 561, 569, 573, 576, 577, 582, 583, 590, 596, 620, 623, 630, 635, 640, 660, 665, 669, 676, 686, 690, 699, 707, 713, 718, 725, 735, 744, 746, 749, 750, 754, 759, 763, 791, 795, 804, 808, 812, 819, 821, 826, 829, 850, 857, 875, 881, 885, 905, 918, 921, 930, 933, 941, 948, 953, 957, 958, 964, 967, 968, 991, 1000, 1003, 1038, 1045, 1054, 1059, 1065, 1083, 1086, 1087, 1101, 1108, 1110, 1112, 1121, 1123, 1131, 1134, 1143, 1144, 1153, 1157, 1161, 1162, 1172, 1179, 1201, 1211, 1214, 1217, 1246, 1247, 1251, 1259, 1277, 1284, 1287, 1289, 1293, 1297, 1301, 1302, 1319, 1325, 1336, 1344, 1345, 1346, 1348, 1356, 1357, 1359, 1360, 1366, 1367, 1369, 1382, 1384, 1388, 1397, 1403, 1414, 1420, 1428, 1432, 1438, 1451, 1456, 1475, 1489, 1492, 1503, 1512, 1514, 1518, 1523, 1527, 1531, 1543, 1547, 1567, 1571, 1582, 1584, 1601, 1606, 1614, 1616, 1625, 1645, 1646, 1651, 1657, 1658, 1661, 1664, 1679, 1681, 1715, 1729, 1737, 1738, 1742, 1762, 1763, 1765, 1774, 1777, 1798, 1800, 1806, 1808, 1814, 1815, 1830, 1839, 1855, 1874, 1879, 1880, 1887, 1892, 1893, 1898, 1930, 1939, 1940, 1941, 1944, 1950, 1956, 1959, 1964, 1974, 1988, 2014, 2020, 2023, 2035, 2045, 2051, 2055, 2065, 2068, 2074, 2079, 2115, 2116, 2128, 2129, 2130, 2138, 2158, 2161, 2183, 2190, 2194, 2195, 2206, 2220, 2226, 2228, 2263, 2267, 2277, 2283, 2290, 2291, 2293, 2311, 2313, 2320, 2348, 2358, 2359, 2374, 2377, 2380, 2381, 2384, 2386, 2387, 2413, 2419, 2446, 2450, 2451, 2453, 2468, 2469, 2507, 2513, 2527, 2547, 2554, 2559, 2573, 2587, 2593, 2609, 2612, 2615, 2637, 2638, 2647, 2657, 2666, 2675, 2677, 2679, 2696, 2714, 2722, 2730, 2733, 2742, 2747, 2749, 2752, 2778, 2784, 2792, 2798, 2803, 2810, 2813, 2817, 2824, 2825, 2827, 2845, 2867, 2879, 2881, 2883, 2887, 2896, 2929, 2939, 2946, 2959, 2962, 2967, 2968, 2971, 2988, 2991, 2997, 3001, 3009, 3011, 3025, 3027, 3047, 3050, 3059, 3074, 3076, 3083, 3088, 3104, 3118, 3123, 3132, 3151, 3166, 3200, 3203, 3211, 3216, 3229, 3239, 3243, 3249, 3250]
Discarding 400 places :
Implicit Place search using SMT only with invariants took 9513 ms to find 400 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 2860/3260 places, 3200/3200 transitions.
Applied a total of 0 rules in 116 ms. Remains 2860 /2860 variables (removed 0) and now considering 3200/3200 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 9827 ms. Remains : 2860/3260 places, 3200/3200 transitions.
Stuttering acceptance computed with spot in 96 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : DatabaseWithMutex-PT-20-LTLFireability-02
Product exploration explored 100000 steps with 3409 reset in 7721 ms.
Product exploration explored 100000 steps with 3411 reset in 7741 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) (NOT p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X (AND (NOT p0) (NOT p1))), (X (NOT p1)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 91 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter sensitive) to 3 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 97 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1)]
Reduction of identical properties reduced properties to check from 4 to 3
RANDOM walk for 40000 steps (8 resets) in 754 ms. (52 steps per ms) remains 1/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 4030 ms. (9 steps per ms) remains 1/1 properties
// Phase 1: matrix 3200 rows 2860 cols
[2024-05-21 23:12:39] [INFO ] Computed 60 invariants in 196 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/420 variables, 420/420 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/420 variables, 0/420 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 2360/2780 variables, 45/465 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2780 variables, 2360/2825 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2780 variables, 0/2825 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 80/2860 variables, 15/2840 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2860 variables, 80/2920 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2860 variables, 0/2920 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 6060/6060 variables, and 5780 constraints, problems are : Problem set: 0 solved, 1 unsolved in 5017 ms.
Refiners :[Domain max(s): 2860/2860 constraints, Positive P Invariants (semi-flows): 45/45 constraints, Generalized P Invariants (flows): 15/15 constraints, State Equation: 2860/2860 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Problem apf2 is UNSAT
After SMT solving in domain Int declared 420/6060 variables, and 420 constraints, problems are : Problem set: 1 solved, 0 unsolved in 104 ms.
Refiners :[Domain max(s): 420/2860 constraints, Positive P Invariants (semi-flows): 0/45 constraints, Generalized P Invariants (flows): 0/15 constraints, State Equation: 0/2860 constraints, PredecessorRefiner: 0/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 5792ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X (AND (NOT p0) (NOT p1))), (X (NOT p1)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p1))), (G (OR p1 (NOT p0)))]
False Knowledge obtained : [(F p1), (F (NOT (AND (NOT p1) (NOT p0)))), (F p0)]
Knowledge based reduction with 10 factoid took 194 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 98 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 104 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p1)]
[2024-05-21 23:12:45] [INFO ] Invariant cache hit.
Could not prove EG (NOT p1)
[2024-05-21 23:13:01] [INFO ] Invariant cache hit.
Could not prove EG (NOT p0)
Support contains 420 out of 2860 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2860/2860 places, 3200/3200 transitions.
Applied a total of 0 rules in 135 ms. Remains 2860 /2860 variables (removed 0) and now considering 3200/3200 (removed 0) transitions.
[2024-05-21 23:13:16] [INFO ] Invariant cache hit.
[2024-05-21 23:13:52] [INFO ] Performed 1035/2860 implicitness test of which 0 returned IMPLICIT in 34 seconds.
[2024-05-21 23:14:25] [INFO ] Performed 1175/2860 implicitness test of which 0 returned IMPLICIT in 67 seconds.
[2024-05-21 23:14:57] [INFO ] Performed 1342/2860 implicitness test of which 0 returned IMPLICIT in 100 seconds.
[2024-05-21 23:15:56] [INFO ] Performed 1353/2860 implicitness test of which 0 returned IMPLICIT in 159 seconds.
[2024-05-21 23:15:56] [INFO ] Timeout of Implicit test with SMT after 159 seconds.
[2024-05-21 23:15:56] [INFO ] Implicit Places using invariants in 160017 ms returned []
[2024-05-21 23:15:56] [INFO ] Invariant cache hit.
[2024-05-21 23:18:36] [INFO ] Implicit Places using invariants and state equation in 160026 ms returned []
Implicit Place search using SMT with State Equation took 320045 ms to find 0 implicit places.
Running 2800 sub problems to find dead transitions.
[2024-05-21 23:18:36] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
(s1 1.0)
(s2 1.0)
(s4 1.0)
(s5 1.0)
(s6 1.0)
(s7 1.0)
(s8 1.0)
(s9 1.0)
(s10 1.0)
(s11 1.0)
(s12 1.0)
(s13 1.0)
(s14 1.0)
(s15 1.0)
(s16 1.0)
(s17 1.0)
(s18 1.0)
(s19 1.0)
(s20 1.0)
(s21 1.0)
(s22 1.0)
(s23 1.0)
(s24 1.0)
(s25 1.0)
(s26 1.0)
(s27 1.0)
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(s1498 timeout
1.0)
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(s1500 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/2840 variables, 2840/2840 constraints. Problems are: Problem set: 0 solved, 2800 unsolved
SMT process timed out in 32288ms, After SMT, problems are : Problem set: 0 solved, 2800 unsolved
Search for dead transitions found 0 dead transitions in 32315ms
Finished structural reductions in LTL mode , in 1 iterations and 352502 ms. Remains : 2860/2860 places, 3200/3200 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 77 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 118 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p1)]
Reduction of identical properties reduced properties to check from 2 to 1
RANDOM walk for 119 steps (0 resets) in 16 ms. (7 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : [(F p0), (F p1)]
Knowledge based reduction with 5 factoid took 120 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 122 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 114 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p1)]
[2024-05-21 23:19:19] [INFO ] Invariant cache hit.
Could not prove EG (NOT p1)
[2024-05-21 23:19:35] [INFO ] Invariant cache hit.
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 118 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p1)]
Product exploration explored 100000 steps with 3416 reset in 7726 ms.
Product exploration explored 100000 steps with 3424 reset in 7690 ms.
Built C files in :
/tmp/ltsmin7760103652115935264
[2024-05-21 23:20:05] [INFO ] Built C files in 85ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7760103652115935264
Running compilation step : cd /tmp/ltsmin7760103652115935264;'/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/ltsmin7760103652115935264;'/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/ltsmin7760103652115935264;'/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 420 out of 2860 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2860/2860 places, 3200/3200 transitions.
Applied a total of 0 rules in 113 ms. Remains 2860 /2860 variables (removed 0) and now considering 3200/3200 (removed 0) transitions.
[2024-05-21 23:20:09] [INFO ] Invariant cache hit.
[2024-05-21 23:20:44] [INFO ] Performed 1035/2860 implicitness test of which 0 returned IMPLICIT in 34 seconds.
[2024-05-21 23:21:18] [INFO ] Performed 1441/2860 implicitness test of which 0 returned IMPLICIT in 68 seconds.
[2024-05-21 23:22:49] [INFO ] Performed 1622/2860 implicitness test of which 0 returned IMPLICIT in 159 seconds.
[2024-05-21 23:22:49] [INFO ] Timeout of Implicit test with SMT after 159 seconds.
[2024-05-21 23:22:49] [INFO ] Implicit Places using invariants in 160018 ms returned []
[2024-05-21 23:22:49] [INFO ] Invariant cache hit.
[2024-05-21 23:25:29] [INFO ] Implicit Places using invariants and state equation in 160035 ms returned []
Implicit Place search using SMT with State Equation took 320055 ms to find 0 implicit places.
Running 2800 sub problems to find dead transitions.
[2024-05-21 23:25:29] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/2840 variables, 2840/2840 constraints. Problems are: Problem set: 0 solved, 2800 unsolved
SMT process timed out in 32145ms, After SMT, problems are : Problem set: 0 solved, 2800 unsolved
Search for dead transitions found 0 dead transitions in 32171ms
Finished structural reductions in LTL mode , in 1 iterations and 352347 ms. Remains : 2860/2860 places, 3200/3200 transitions.
Built C files in :
/tmp/ltsmin12858686169974329332
[2024-05-21 23:26:01] [INFO ] Built C files in 47ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12858686169974329332
Running compilation step : cd /tmp/ltsmin12858686169974329332;'/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/ltsmin12858686169974329332;'/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/ltsmin12858686169974329332;'/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)
[2024-05-21 23:26:05] [INFO ] Flatten gal took : 247 ms
[2024-05-21 23:26:05] [INFO ] Flatten gal took : 205 ms
[2024-05-21 23:26:05] [INFO ] Time to serialize gal into /tmp/LTL10137148102658725729.gal : 53 ms
[2024-05-21 23:26:05] [INFO ] Time to serialize properties into /tmp/LTL9025970384916403293.prop : 5 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/LTL10137148102658725729.gal' '-t' 'CGAL' '-hoa' '/tmp/aut4134280143207761758.hoa' '-atoms' '/tmp/LTL9025970384916403293.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/LTL9025970384916403293.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut4134280143207761758.hoa
Detected timeout of ITS tools.
[2024-05-21 23:26:21] [INFO ] Flatten gal took : 260 ms
[2024-05-21 23:26:21] [INFO ] Flatten gal took : 178 ms
[2024-05-21 23:26:21] [INFO ] Time to serialize gal into /tmp/LTL17493016610070049534.gal : 38 ms
[2024-05-21 23:26:21] [INFO ] Time to serialize properties into /tmp/LTL2627794713624495017.ltl : 19 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/LTL17493016610070049534.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2627794713624495017.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 : !((G(F(((X("(((((((((((RecBuff_12_19==1)&&(all_passive_12==1))||((RecBuff_15_7==1)&&(all_passive_15==1)))||(((RecBuff_14_4==1)&&(all_p...52421
Formula 0 simplified : FG(!"(((((((((((RecBuff_12_19==1)&&(all_passive_12==1))||((RecBuff_15_7==1)&&(all_passive_15==1)))||(((RecBuff_14_4==1)&&(all_passiv...34949
Detected timeout of ITS tools.
[2024-05-21 23:26:36] [INFO ] Flatten gal took : 188 ms
[2024-05-21 23:26:36] [INFO ] Applying decomposition
[2024-05-21 23:26:36] [INFO ] Flatten gal took : 183 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/graph10507992792186247346.txt' '-o' '/tmp/graph10507992792186247346.bin' '-w' '/tmp/graph10507992792186247346.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph10507992792186247346.bin' '-l' '-1' '-v' '-w' '/tmp/graph10507992792186247346.weights' '-q' '0' '-e' '0.001'
[2024-05-21 23:26:37] [INFO ] Decomposing Gal with order
[2024-05-21 23:26:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 23:26:38] [INFO ] Removed a total of 15027 redundant transitions.
[2024-05-21 23:26:38] [INFO ] Flatten gal took : 600 ms
[2024-05-21 23:26:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 106 ms.
[2024-05-21 23:26:38] [INFO ] Time to serialize gal into /tmp/LTL17258218356227739881.gal : 52 ms
[2024-05-21 23:26:38] [INFO ] Time to serialize properties into /tmp/LTL17445520498189759092.ltl : 8 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/LTL17258218356227739881.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17445520498189759092.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...256
Read 1 LTL properties
Checking formula 0 : !((G(F(((X("(((((((((((i17.u720.RecBuff_12_19==1)&&(i38.u629.all_passive_12==1))||((i15.u362.RecBuff_15_7==1)&&(i46.u761.all_passive_1...73160
Formula 0 simplified : FG(!"(((((((((((i17.u720.RecBuff_12_19==1)&&(i38.u629.all_passive_12==1))||((i15.u362.RecBuff_15_7==1)&&(i46.u761.all_passive_15==1)...48775
Detected timeout of ITS tools.
Treatment of property DatabaseWithMutex-PT-20-LTLFireability-02 finished in 904700 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((F(!p1)&&p0))))'
Support contains 1200 out of 3260 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3260/3260 places, 3200/3200 transitions.
Applied a total of 0 rules in 97 ms. Remains 3260 /3260 variables (removed 0) and now considering 3200/3200 (removed 0) transitions.
// Phase 1: matrix 3200 rows 3260 cols
[2024-05-21 23:26:54] [INFO ] Computed 460 invariants in 44 ms
[2024-05-21 23:26:57] [INFO ] Implicit Places using invariants in 3366 ms returned []
[2024-05-21 23:26:57] [INFO ] Invariant cache hit.
[2024-05-21 23:27:10] [INFO ] Implicit Places using invariants and state equation in 12968 ms returned []
Implicit Place search using SMT with State Equation took 16336 ms to find 0 implicit places.
Running 2800 sub problems to find dead transitions.
[2024-05-21 23:27:10] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/3240 variables, 3240/3240 constraints. Problems are: Problem set: 0 solved, 2800 unsolved
SMT process timed out in 32290ms, After SMT, problems are : Problem set: 0 solved, 2800 unsolved
Search for dead transitions found 0 dead transitions in 32316ms
Finished structural reductions in LTL mode , in 1 iterations and 48761 ms. Remains : 3260/3260 places, 3200/3200 transitions.
Stuttering acceptance computed with spot in 117 ms :[(OR (NOT p0) p1), p1, (OR (NOT p0) p1)]
Running random walk in product with property : DatabaseWithMutex-PT-20-LTLFireability-04
Product exploration explored 100000 steps with 50000 reset in 5414 ms.
Product exploration explored 100000 steps with 50000 reset in 5214 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 p0), (X (NOT (AND p0 p1))), (X (NOT p1)), (X (X p0)), (X (X (NOT p1))), (X (X (NOT (AND p0 p1))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 7 factoid took 21 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DatabaseWithMutex-PT-20-LTLFireability-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DatabaseWithMutex-PT-20-LTLFireability-04 finished in 71946 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 400 out of 3260 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3260/3260 places, 3200/3200 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 400 transitions
Trivial Post-agglo rules discarded 400 transitions
Performed 400 trivial Post agglomeration. Transition count delta: 400
Iterating post reduction 0 with 400 rules applied. Total rules applied 400 place count 3260 transition count 2800
Reduce places removed 400 places and 0 transitions.
Iterating post reduction 1 with 400 rules applied. Total rules applied 800 place count 2860 transition count 2800
Performed 800 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 800 Pre rules applied. Total rules applied 800 place count 2860 transition count 2000
Deduced a syphon composed of 800 places in 0 ms
Reduce places removed 800 places and 0 transitions.
Iterating global reduction 2 with 1600 rules applied. Total rules applied 2400 place count 2060 transition count 2000
Applied a total of 2400 rules in 546 ms. Remains 2060 /3260 variables (removed 1200) and now considering 2000/3200 (removed 1200) transitions.
// Phase 1: matrix 2000 rows 2060 cols
[2024-05-21 23:28:06] [INFO ] Computed 460 invariants in 31 ms
[2024-05-21 23:28:14] [INFO ] Implicit Places using invariants in 8602 ms returned [4, 13, 14, 17, 21, 22, 26, 30, 31, 34, 35, 53, 59, 61, 66, 68, 69, 81, 86, 87, 89, 95, 104, 125, 130, 131, 133, 138, 139, 149, 159, 171, 174, 175, 182, 194, 195, 196, 198, 203, 206, 221, 229, 232, 242, 245, 263, 265, 266, 276, 286, 287, 308, 315, 323, 328, 329, 331, 334, 335, 339, 352, 353, 360, 366, 371, 373, 376, 377, 381, 382, 387, 391, 407, 410, 413, 416, 419, 429, 430, 433, 438, 447, 450, 453, 456, 458, 461, 464, 472, 477, 478, 480, 481, 483, 487, 490, 509, 512, 519, 523, 524, 530, 532, 535, 538, 552, 555, 566, 571, 573, 584, 592, 594, 599, 602, 606, 612, 616, 620, 621, 624, 625, 626, 639, 642, 645, 663, 667, 674, 677, 680, 692, 693, 694, 704, 708, 710, 711, 716, 718, 724, 726, 732, 733, 738, 740, 743, 744, 751, 755, 768, 774, 775, 777, 791, 792, 796, 802, 816, 821, 823, 825, 828, 830, 832, 833, 844, 849, 855, 858, 859, 860, 862, 864, 865, 867, 868, 872, 873, 874, 882, 884, 887, 892, 895, 902, 906, 910, 914, 918, 924, 927, 938, 946, 949, 957, 962, 963, 966, 969, 971, 974, 982, 984, 997, 998, 1008, 1010, 1023, 1027, 1035, 1036, 1037, 1049, 1050, 1051, 1056, 1057, 1059, 1061, 1070, 1072, 1092, 1101, 1105, 1106, 1109, 1120, 1121, 1122, 1129, 1130, 1141, 1143, 1147, 1148, 1152, 1153, 1162, 1167, 1178, 1190, 1193, 1194, 1198, 1202, 1203, 1206, 1225, 1231, 1232, 1233, 1234, 1237, 1241, 1244, 1247, 1252, 1259, 1272, 1277, 1280, 1286, 1294, 1299, 1301, 1307, 1308, 1311, 1315, 1336, 1337, 1344, 1345, 1346, 1351, 1362, 1363, 1377, 1381, 1385, 1386, 1393, 1401, 1403, 1405, 1421, 1423, 1429, 1433, 1437, 1438, 1439, 1450, 1452, 1457, 1477, 1484, 1485, 1498, 1500, 1502, 1503, 1506, 1507, 1508, 1519, 1524, 1541, 1544, 1545, 1547, 1556, 1557, 1578, 1583, 1592, 1607, 1611, 1615, 1620, 1629, 1634, 1642, 1645, 1646, 1660, 1661, 1666, 1673, 1678, 1682, 1684, 1685, 1699, 1707, 1711, 1715, 1718, 1724, 1726, 1727, 1730, 1744, 1749, 1757, 1761, 1766, 1771, 1772, 1774, 1779, 1780, 1781, 1790, 1802, 1812, 1813, 1815, 1818, 1825, 1847, 1851, 1856, 1865, 1868, 1873, 1874, 1876, 1888, 1890, 1895, 1898, 1903, 1905, 1914, 1915, 1925, 1927, 1933, 1940, 1942, 1946, 1950, 1960, 1969, 1973, 1979, 1988, 1997, 2021, 2023, 2030, 2032, 2040, 2045, 2049, 2053, 2054]
Discarding 400 places :
Implicit Place search using SMT only with invariants took 8614 ms to find 400 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1660/3260 places, 2000/3200 transitions.
Applied a total of 0 rules in 90 ms. Remains 1660 /1660 variables (removed 0) and now considering 2000/2000 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 9250 ms. Remains : 1660/3260 places, 2000/3200 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : DatabaseWithMutex-PT-20-LTLFireability-05
Product exploration explored 100000 steps with 0 reset in 1410 ms.
Product exploration explored 100000 steps with 0 reset in 1480 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 : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 65 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
RANDOM walk for 74 steps (0 resets) in 8 ms. (8 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 71 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
// Phase 1: matrix 2000 rows 1660 cols
[2024-05-21 23:28:21] [INFO ] Computed 60 invariants in 101 ms
[2024-05-21 23:28:27] [INFO ] [Real]Absence check using 47 positive place invariants in 431 ms returned sat
[2024-05-21 23:28:27] [INFO ] [Real]Absence check using 47 positive and 13 generalized place invariants in 151 ms returned sat
[2024-05-21 23:28:35] [INFO ] [Real]Absence check using state equation in 8224 ms returned sat
[2024-05-21 23:28:35] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 23:28:42] [INFO ] [Nat]Absence check using 47 positive place invariants in 1346 ms returned sat
[2024-05-21 23:28:45] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-21 23:28:45] [INFO ] [Nat]Absence check using 47 positive and 13 generalized place invariants in 3685 ms returned sat
[2024-05-21 23:28:50] [INFO ] [Nat]Absence check using state equation in 5028 ms returned unknown
Could not prove EG (NOT p0)
Support contains 400 out of 1660 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1660/1660 places, 2000/2000 transitions.
Applied a total of 0 rules in 76 ms. Remains 1660 /1660 variables (removed 0) and now considering 2000/2000 (removed 0) transitions.
[2024-05-21 23:28:50] [INFO ] Invariant cache hit.
[2024-05-21 23:28:57] [INFO ] Implicit Places using invariants in 7091 ms returned []
[2024-05-21 23:28:57] [INFO ] Invariant cache hit.
[2024-05-21 23:29:39] [INFO ] Performed 429/1660 implicitness test of which 0 returned IMPLICIT in 37 seconds.
[2024-05-21 23:30:17] [INFO ] Performed 498/1660 implicitness test of which 0 returned IMPLICIT in 75 seconds.
[2024-05-21 23:30:57] [INFO ] Performed 655/1660 implicitness test of which 0 returned IMPLICIT in 115 seconds.
[2024-05-21 23:31:38] [INFO ] Performed 656/1660 implicitness test of which 0 returned IMPLICIT in 155 seconds.
[2024-05-21 23:31:38] [INFO ] Timeout of Implicit test with SMT after 155 seconds.
[2024-05-21 23:31:38] [INFO ] Implicit Places using invariants and state equation in 160032 ms returned []
Implicit Place search using SMT with State Equation took 167124 ms to find 0 implicit places.
[2024-05-21 23:31:38] [INFO ] Redundant transitions in 128 ms returned []
Running 1600 sub problems to find dead transitions.
[2024-05-21 23:31:38] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1640 variables, 1640/1640 constraints. Problems are: Problem set: 0 solved, 1600 unsolved
SMT process timed out in 31384ms, After SMT, problems are : Problem set: 0 solved, 1600 unsolved
Search for dead transitions found 0 dead transitions in 31399ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 198790 ms. Remains : 1660/1660 places, 2000/2000 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 : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 76 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
RANDOM walk for 84 steps (0 resets) in 10 ms. (7 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 107 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 24 ms :[(NOT p0)]
[2024-05-21 23:32:13] [INFO ] Invariant cache hit.
[2024-05-21 23:32:19] [INFO ] [Real]Absence check using 47 positive place invariants in 440 ms returned sat
[2024-05-21 23:32:19] [INFO ] [Real]Absence check using 47 positive and 13 generalized place invariants in 161 ms returned sat
[2024-05-21 23:32:28] [INFO ] [Real]Absence check using state equation in 8944 ms returned unknown
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Product exploration explored 100000 steps with 0 reset in 1352 ms.
Product exploration explored 100000 steps with 0 reset in 1470 ms.
Built C files in :
/tmp/ltsmin16382879970676657586
[2024-05-21 23:32:31] [INFO ] Too many transitions (2000) to apply POR reductions. Disabling POR matrices.
[2024-05-21 23:32:31] [INFO ] Built C files in 39ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16382879970676657586
Running compilation step : cd /tmp/ltsmin16382879970676657586;'/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/ltsmin16382879970676657586;'/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/ltsmin16382879970676657586;'/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 400 out of 1660 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1660/1660 places, 2000/2000 transitions.
Applied a total of 0 rules in 85 ms. Remains 1660 /1660 variables (removed 0) and now considering 2000/2000 (removed 0) transitions.
[2024-05-21 23:32:34] [INFO ] Invariant cache hit.
[2024-05-21 23:32:41] [INFO ] Implicit Places using invariants in 7088 ms returned []
[2024-05-21 23:32:41] [INFO ] Invariant cache hit.
[2024-05-21 23:33:22] [INFO ] Performed 429/1660 implicitness test of which 0 returned IMPLICIT in 37 seconds.
[2024-05-21 23:33:54] [INFO ] Performed 432/1660 implicitness test of which 0 returned IMPLICIT in 69 seconds.
[2024-05-21 23:34:27] [INFO ] Performed 438/1660 implicitness test of which 0 returned IMPLICIT in 101 seconds.
[2024-05-21 23:34:57] [INFO ] Performed 616/1660 implicitness test of which 0 returned IMPLICIT in 131 seconds.
[2024-05-21 23:34:57] [INFO ] Timeout of Implicit test with SMT after 131 seconds.
[2024-05-21 23:34:57] [INFO ] Implicit Places using invariants and state equation in 136028 ms returned []
Implicit Place search using SMT with State Equation took 143118 ms to find 0 implicit places.
[2024-05-21 23:34:57] [INFO ] Redundant transitions in 139 ms returned []
Running 1600 sub problems to find dead transitions.
[2024-05-21 23:34:57] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1640 variables, 1640/1640 constraints. Problems are: Problem set: 0 solved, 1600 unsolved
SMT process timed out in 31472ms, After SMT, problems are : Problem set: 0 solved, 1600 unsolved
Search for dead transitions found 0 dead transitions in 31487ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 174839 ms. Remains : 1660/1660 places, 2000/2000 transitions.
Built C files in :
/tmp/ltsmin7033666049284702856
[2024-05-21 23:35:29] [INFO ] Too many transitions (2000) to apply POR reductions. Disabling POR matrices.
[2024-05-21 23:35:29] [INFO ] Built C files in 35ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7033666049284702856
Running compilation step : cd /tmp/ltsmin7033666049284702856;'/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/ltsmin7033666049284702856;'/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/ltsmin7033666049284702856;'/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)
[2024-05-21 23:35:32] [INFO ] Flatten gal took : 142 ms
[2024-05-21 23:35:32] [INFO ] Flatten gal took : 122 ms
[2024-05-21 23:35:32] [INFO ] Time to serialize gal into /tmp/LTL5230495796743529699.gal : 22 ms
[2024-05-21 23:35:32] [INFO ] Time to serialize properties into /tmp/LTL17062109225571529976.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/LTL5230495796743529699.gal' '-t' 'CGAL' '-hoa' '/tmp/aut9586636235488084027.hoa' '-atoms' '/tmp/LTL17062109225571529976.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/LTL17062109225571529976.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut9586636235488084027.hoa
Detected timeout of ITS tools.
[2024-05-21 23:35:48] [INFO ] Flatten gal took : 121 ms
[2024-05-21 23:35:48] [INFO ] Flatten gal took : 123 ms
[2024-05-21 23:35:48] [INFO ] Time to serialize gal into /tmp/LTL4180374186632706031.gal : 22 ms
[2024-05-21 23:35:48] [INFO ] Time to serialize properties into /tmp/LTL2381218120181103106.ltl : 2 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/LTL4180374186632706031.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2381218120181103106.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...275
Read 1 LTL properties
Checking formula 0 : !((F(G("((((((((((updating_7_12==1)||(updating_3_11==1))||((updating_4_7==1)||(updating_18_4==1)))||(((updating_7_19==1)||(updating_1_...8870
Formula 0 simplified : GF!"((((((((((updating_7_12==1)||(updating_3_11==1))||((updating_4_7==1)||(updating_18_4==1)))||(((updating_7_19==1)||(updating_1_20...8864
Detected timeout of ITS tools.
[2024-05-21 23:36:03] [INFO ] Flatten gal took : 121 ms
[2024-05-21 23:36:03] [INFO ] Applying decomposition
[2024-05-21 23:36:03] [INFO ] Flatten gal took : 122 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/graph14629612255530502269.txt' '-o' '/tmp/graph14629612255530502269.bin' '-w' '/tmp/graph14629612255530502269.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph14629612255530502269.bin' '-l' '-1' '-v' '-w' '/tmp/graph14629612255530502269.weights' '-q' '0' '-e' '0.001'
[2024-05-21 23:36:03] [INFO ] Decomposing Gal with order
[2024-05-21 23:36:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 23:36:04] [INFO ] Removed a total of 8230 redundant transitions.
[2024-05-21 23:36:04] [INFO ] Flatten gal took : 224 ms
[2024-05-21 23:36:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 38 ms.
[2024-05-21 23:36:04] [INFO ] Time to serialize gal into /tmp/LTL14750937636121356146.gal : 27 ms
[2024-05-21 23:36:04] [INFO ] Time to serialize properties into /tmp/LTL13731340123975425042.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/LTL14750937636121356146.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13731340123975425042.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...256
Read 1 LTL properties
Checking formula 0 : !((F(G("((((((((((i14.u1.updating_7_12==1)||(i42.u120.updating_3_11==1))||((i22.u168.updating_4_7==1)||(i11.u86.updating_18_4==1)))||(...12160
Formula 0 simplified : GF!"((((((((((i14.u1.updating_7_12==1)||(i42.u120.updating_3_11==1))||((i22.u168.updating_4_7==1)||(i11.u86.updating_18_4==1)))||(((...12154
Detected timeout of ITS tools.
Treatment of property DatabaseWithMutex-PT-20-LTLFireability-05 finished in 493573 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((p1&&F(p0))))))'
Support contains 820 out of 3260 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3260/3260 places, 3200/3200 transitions.
Applied a total of 0 rules in 112 ms. Remains 3260 /3260 variables (removed 0) and now considering 3200/3200 (removed 0) transitions.
// Phase 1: matrix 3200 rows 3260 cols
[2024-05-21 23:36:19] [INFO ] Computed 460 invariants in 45 ms
[2024-05-21 23:36:28] [INFO ] Implicit Places using invariants in 9003 ms returned [5, 17, 18, 26, 31, 32, 37, 41, 43, 48, 49, 75, 83, 87, 94, 97, 99, 116, 125, 128, 130, 140, 153, 182, 188, 192, 198, 207, 208, 224, 239, 258, 263, 264, 274, 289, 293, 297, 299, 308, 312, 339, 351, 357, 371, 374, 404, 409, 411, 423, 438, 439, 476, 486, 497, 506, 507, 512, 516, 517, 524, 542, 544, 554, 561, 569, 573, 576, 577, 582, 583, 590, 596, 620, 623, 630, 635, 640, 660, 665, 669, 676, 686, 690, 699, 707, 713, 718, 725, 735, 744, 746, 749, 750, 754, 759, 763, 791, 795, 804, 808, 812, 819, 821, 826, 829, 850, 857, 875, 881, 885, 905, 918, 921, 930, 933, 941, 948, 953, 957, 958, 964, 967, 968, 991, 1000, 1003, 1038, 1045, 1054, 1059, 1065, 1083, 1086, 1087, 1101, 1108, 1110, 1112, 1121, 1123, 1131, 1134, 1143, 1144, 1153, 1157, 1161, 1162, 1172, 1179, 1201, 1211, 1214, 1217, 1246, 1247, 1251, 1259, 1277, 1284, 1287, 1289, 1293, 1297, 1301, 1302, 1319, 1325, 1336, 1344, 1345, 1346, 1348, 1356, 1357, 1359, 1360, 1366, 1367, 1369, 1382, 1384, 1388, 1397, 1403, 1414, 1420, 1428, 1432, 1438, 1451, 1456, 1475, 1489, 1492, 1503, 1512, 1514, 1518, 1523, 1527, 1531, 1543, 1547, 1567, 1571, 1582, 1584, 1601, 1606, 1614, 1616, 1625, 1645, 1646, 1651, 1657, 1658, 1661, 1664, 1679, 1681, 1715, 1729, 1737, 1738, 1742, 1762, 1763, 1765, 1774, 1777, 1798, 1800, 1806, 1808, 1814, 1815, 1830, 1839, 1855, 1874, 1879, 1880, 1887, 1892, 1893, 1898, 1930, 1939, 1940, 1941, 1944, 1950, 1956, 1959, 1964, 1974, 1988, 2014, 2020, 2023, 2035, 2045, 2051, 2055, 2065, 2068, 2074, 2079, 2115, 2116, 2128, 2129, 2130, 2138, 2158, 2161, 2183, 2190, 2194, 2195, 2206, 2220, 2226, 2228, 2263, 2267, 2277, 2283, 2290, 2291, 2293, 2311, 2313, 2320, 2348, 2358, 2359, 2374, 2377, 2380, 2381, 2384, 2386, 2387, 2413, 2419, 2446, 2450, 2451, 2453, 2468, 2469, 2507, 2513, 2527, 2547, 2554, 2559, 2573, 2587, 2593, 2609, 2612, 2615, 2637, 2638, 2647, 2657, 2666, 2675, 2677, 2679, 2696, 2714, 2722, 2730, 2733, 2742, 2747, 2749, 2752, 2778, 2784, 2792, 2798, 2803, 2810, 2813, 2817, 2824, 2825, 2827, 2845, 2867, 2879, 2881, 2883, 2887, 2896, 2929, 2939, 2946, 2959, 2962, 2967, 2968, 2971, 2988, 2991, 2997, 3001, 3009, 3011, 3025, 3027, 3047, 3050, 3059, 3074, 3076, 3083, 3088, 3104, 3118, 3123, 3132, 3151, 3166, 3200, 3203, 3211, 3216, 3229, 3239, 3243, 3249, 3250]
Discarding 400 places :
Implicit Place search using SMT only with invariants took 9024 ms to find 400 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 2860/3260 places, 3200/3200 transitions.
Applied a total of 0 rules in 79 ms. Remains 2860 /2860 variables (removed 0) and now considering 3200/3200 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 9215 ms. Remains : 2860/3260 places, 3200/3200 transitions.
Stuttering acceptance computed with spot in 145 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), true, (NOT p0), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : DatabaseWithMutex-PT-20-LTLFireability-06
Product exploration explored 100000 steps with 106 reset in 4550 ms.
Entered a terminal (fully accepting) state of product in 46460 steps with 48 reset in 2227 ms.
FORMULA DatabaseWithMutex-PT-20-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DatabaseWithMutex-PT-20-LTLFireability-06 finished in 16166 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(G((F(p0)&&(p1||X((X(p3)&&p2)))))))'
Support contains 1200 out of 3260 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3260/3260 places, 3200/3200 transitions.
Applied a total of 0 rules in 93 ms. Remains 3260 /3260 variables (removed 0) and now considering 3200/3200 (removed 0) transitions.
[2024-05-21 23:36:35] [INFO ] Invariant cache hit.
[2024-05-21 23:36:39] [INFO ] Implicit Places using invariants in 3767 ms returned []
[2024-05-21 23:36:39] [INFO ] Invariant cache hit.
[2024-05-21 23:36:53] [INFO ] Implicit Places using invariants and state equation in 14251 ms returned []
Implicit Place search using SMT with State Equation took 18021 ms to find 0 implicit places.
Running 2800 sub problems to find dead transitions.
[2024-05-21 23:36:53] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/3240 variables, 3240/3240 constraints. Problems are: Problem set: 0 solved, 2800 unsolved
SMT process timed out in 32318ms, After SMT, problems are : Problem set: 0 solved, 2800 unsolved
Search for dead transitions found 0 dead transitions in 32344ms
Finished structural reductions in LTL mode , in 1 iterations and 50464 ms. Remains : 3260/3260 places, 3200/3200 transitions.
Stuttering acceptance computed with spot in 247 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (OR (NOT p0) (AND (NOT p1) (NOT p3)) (AND (NOT p1) (NOT p2))), (NOT p0), (OR (NOT p2) (NOT p3)), true, (NOT p3)]
Running random walk in product with property : DatabaseWithMutex-PT-20-LTLFireability-07
Product exploration explored 100000 steps with 2579 reset in 3457 ms.
Product exploration explored 100000 steps with 2578 reset in 3474 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 p2 p3), (X (NOT p0)), (X p1), (X (X (NOT p0))), (X (X p1)), (X (X p2))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 101 ms. Reduced automaton from 6 states, 9 edges and 4 AP (stutter sensitive) to 6 states, 9 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 215 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (OR (NOT p0) (AND (NOT p1) (NOT p3)) (AND (NOT p1) (NOT p2))), (NOT p0), (OR (NOT p2) (NOT p3)), true, (NOT p3)]
Reduction of identical properties reduced properties to check from 4 to 2
RANDOM walk for 3841 steps (0 resets) in 211 ms. (18 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND (NOT p0) p1 p2 p3), (X (NOT p0)), (X p1), (X (X (NOT p0))), (X (X p1)), (X (X p2))]
False Knowledge obtained : [(F (NOT p2)), (F (NOT p3)), (F (NOT p1)), (F p0)]
Knowledge based reduction with 6 factoid took 192 ms. Reduced automaton from 6 states, 9 edges and 4 AP (stutter sensitive) to 6 states, 9 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 222 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (OR (NOT p0) (AND (NOT p1) (NOT p3)) (AND (NOT p1) (NOT p2))), (NOT p0), (OR (NOT p2) (NOT p3)), true, (NOT p3)]
Stuttering acceptance computed with spot in 241 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (OR (NOT p0) (AND (NOT p1) (NOT p3)) (AND (NOT p1) (NOT p2))), (NOT p0), (OR (NOT p2) (NOT p3)), true, (NOT p3)]
[2024-05-21 23:37:43] [INFO ] Invariant cache hit.
[2024-05-21 23:37:52] [INFO ] [Real]Absence check using 78 positive place invariants in 120 ms returned sat
[2024-05-21 23:37:58] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-21 23:37:58] [INFO ] [Real]Absence check using 78 positive and 382 generalized place invariants in 5975 ms returned unknown
Could not prove EG (NOT p0)
Support contains 1200 out of 3260 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3260/3260 places, 3200/3200 transitions.
Applied a total of 0 rules in 91 ms. Remains 3260 /3260 variables (removed 0) and now considering 3200/3200 (removed 0) transitions.
[2024-05-21 23:37:59] [INFO ] Invariant cache hit.
[2024-05-21 23:38:02] [INFO ] Implicit Places using invariants in 3628 ms returned []
[2024-05-21 23:38:02] [INFO ] Invariant cache hit.
[2024-05-21 23:38:16] [INFO ] Implicit Places using invariants and state equation in 13604 ms returned []
Implicit Place search using SMT with State Equation took 17237 ms to find 0 implicit places.
Running 2800 sub problems to find dead transitions.
[2024-05-21 23:38:16] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/3240 variables, 3240/3240 constraints. Problems are: Problem set: 0 solved, 2800 unsolved
SMT process timed out in 32136ms, After SMT, problems are : Problem set: 0 solved, 2800 unsolved
Search for dead transitions found 0 dead transitions in 32161ms
Finished structural reductions in LTL mode , in 1 iterations and 49495 ms. Remains : 3260/3260 places, 3200/3200 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1 p2 p3), (X (NOT p0)), (X p1), (X (X (NOT p0))), (X (X p1)), (X (X p2))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 126 ms. Reduced automaton from 6 states, 9 edges and 4 AP (stutter sensitive) to 6 states, 9 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 242 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (OR (NOT p0) (AND (NOT p1) (NOT p3)) (AND (NOT p1) (NOT p2))), (NOT p0), (OR (NOT p2) (NOT p3)), true, (NOT p3)]
Reduction of identical properties reduced properties to check from 4 to 2
RANDOM walk for 3975 steps (0 resets) in 209 ms. (18 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND (NOT p0) p1 p2 p3), (X (NOT p0)), (X p1), (X (X (NOT p0))), (X (X p1)), (X (X p2))]
False Knowledge obtained : [(F (NOT p2)), (F (NOT p3)), (F (NOT p1)), (F p0)]
Knowledge based reduction with 6 factoid took 187 ms. Reduced automaton from 6 states, 9 edges and 4 AP (stutter sensitive) to 6 states, 9 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 250 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (OR (NOT p0) (AND (NOT p1) (NOT p3)) (AND (NOT p1) (NOT p2))), (NOT p0), (OR (NOT p2) (NOT p3)), true, (NOT p3)]
Stuttering acceptance computed with spot in 232 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (OR (NOT p0) (AND (NOT p1) (NOT p3)) (AND (NOT p1) (NOT p2))), (NOT p0), (OR (NOT p2) (NOT p3)), true, (NOT p3)]
[2024-05-21 23:38:59] [INFO ] Invariant cache hit.
[2024-05-21 23:39:08] [INFO ] [Real]Absence check using 78 positive place invariants in 120 ms returned sat
[2024-05-21 23:39:14] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-21 23:39:14] [INFO ] [Real]Absence check using 78 positive and 382 generalized place invariants in 6029 ms returned unknown
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 208 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (OR (NOT p0) (AND (NOT p1) (NOT p3)) (AND (NOT p1) (NOT p2))), (NOT p0), (OR (NOT p2) (NOT p3)), true, (NOT p3)]
Product exploration explored 100000 steps with 2579 reset in 3420 ms.
Product exploration explored 100000 steps with 2569 reset in 3459 ms.
Applying partial POR strategy [false, false, true, false, true, true]
Stuttering acceptance computed with spot in 201 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (OR (NOT p0) (AND (NOT p1) (NOT p3)) (AND (NOT p1) (NOT p2))), (NOT p0), (OR (NOT p2) (NOT p3)), true, (NOT p3)]
Support contains 1200 out of 3260 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3260/3260 places, 3200/3200 transitions.
Performed 400 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 400 Pre rules applied. Total rules applied 0 place count 3260 transition count 3200
Deduced a syphon composed of 400 places in 1 ms
Iterating global reduction 0 with 400 rules applied. Total rules applied 400 place count 3260 transition count 3200
Deduced a syphon composed of 400 places in 0 ms
Applied a total of 400 rules in 424 ms. Remains 3260 /3260 variables (removed 0) and now considering 3200/3200 (removed 0) transitions.
[2024-05-21 23:39:22] [INFO ] Redundant transitions in 161 ms returned []
Running 2800 sub problems to find dead transitions.
// Phase 1: matrix 3200 rows 3260 cols
[2024-05-21 23:39:22] [INFO ] Computed 460 invariants in 48 ms
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/3240 variables, 3240/3240 constraints. Problems are: Problem set: 0 solved, 2800 unsolved
SMT process timed out in 32623ms, After SMT, problems are : Problem set: 0 solved, 2800 unsolved
Search for dead transitions found 0 dead transitions in 32649ms
Starting structural reductions in SI_LTL mode, iteration 1 : 3260/3260 places, 3200/3200 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 33246 ms. Remains : 3260/3260 places, 3200/3200 transitions.
Built C files in :
/tmp/ltsmin5469308369793829157
[2024-05-21 23:39:54] [INFO ] Built C files in 64ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5469308369793829157
Running compilation step : cd /tmp/ltsmin5469308369793829157;'/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/ltsmin5469308369793829157;'/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/ltsmin5469308369793829157;'/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 1200 out of 3260 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3260/3260 places, 3200/3200 transitions.
Applied a total of 0 rules in 112 ms. Remains 3260 /3260 variables (removed 0) and now considering 3200/3200 (removed 0) transitions.
// Phase 1: matrix 3200 rows 3260 cols
[2024-05-21 23:39:58] [INFO ] Computed 460 invariants in 47 ms
[2024-05-21 23:40:01] [INFO ] Implicit Places using invariants in 3557 ms returned []
[2024-05-21 23:40:01] [INFO ] Invariant cache hit.
[2024-05-21 23:40:15] [INFO ] Implicit Places using invariants and state equation in 14261 ms returned []
Implicit Place search using SMT with State Equation took 17820 ms to find 0 implicit places.
Running 2800 sub problems to find dead transitions.
[2024-05-21 23:40:15] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/3240 variables, 3240/3240 constraints. Problems are: Problem set: 0 solved, 2800 unsolved
SMT process timed out in 32225ms, After SMT, problems are : Problem set: 0 solved, 2800 unsolved
Search for dead transitions found 0 dead transitions in 32251ms
Finished structural reductions in LTL mode , in 1 iterations and 50189 ms. Remains : 3260/3260 places, 3200/3200 transitions.
Built C files in :
/tmp/ltsmin14686590105070574129
[2024-05-21 23:40:48] [INFO ] Built C files in 78ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14686590105070574129
Running compilation step : cd /tmp/ltsmin14686590105070574129;'/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/ltsmin14686590105070574129;'/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/ltsmin14686590105070574129;'/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)
[2024-05-21 23:40:51] [INFO ] Flatten gal took : 198 ms
[2024-05-21 23:40:52] [INFO ] Flatten gal took : 202 ms
[2024-05-21 23:40:52] [INFO ] Time to serialize gal into /tmp/LTL7926278512261027173.gal : 26 ms
[2024-05-21 23:40:52] [INFO ] Time to serialize properties into /tmp/LTL17546012017538194271.prop : 18 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/LTL7926278512261027173.gal' '-t' 'CGAL' '-hoa' '/tmp/aut3813698085789701359.hoa' '-atoms' '/tmp/LTL17546012017538194271.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/LTL17546012017538194271.prop.
Loaded 4 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut3813698085789701359.hoa
Detected timeout of ITS tools.
[2024-05-21 23:41:07] [INFO ] Flatten gal took : 223 ms
[2024-05-21 23:41:07] [INFO ] Flatten gal took : 227 ms
[2024-05-21 23:41:08] [INFO ] Time to serialize gal into /tmp/LTL2971115210121917575.gal : 26 ms
[2024-05-21 23:41:08] [INFO ] Time to serialize properties into /tmp/LTL78740933037029808.ltl : 24 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/LTL2971115210121917575.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL78740933037029808.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...273
Read 1 LTL properties
Checking formula 0 : !((X(G((F("((((((((((updating_7_12==1)||(updating_3_11==1))||((updating_4_7==1)||(updating_18_4==1)))||(((updating_7_19==1)||(updating...415339
Formula 0 simplified : XF(G!"((((((((((updating_7_12==1)||(updating_3_11==1))||((updating_4_7==1)||(updating_18_4==1)))||(((updating_7_19==1)||(updating_1_...415323
Detected timeout of ITS tools.
[2024-05-21 23:41:23] [INFO ] Flatten gal took : 222 ms
[2024-05-21 23:41:23] [INFO ] Applying decomposition
[2024-05-21 23:41:23] [INFO ] Flatten gal took : 223 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/graph16177567017707568330.txt' '-o' '/tmp/graph16177567017707568330.bin' '-w' '/tmp/graph16177567017707568330.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph16177567017707568330.bin' '-l' '-1' '-v' '-w' '/tmp/graph16177567017707568330.weights' '-q' '0' '-e' '0.001'
[2024-05-21 23:41:23] [INFO ] Decomposing Gal with order
[2024-05-21 23:41:24] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 23:41:24] [INFO ] Removed a total of 14780 redundant transitions.
[2024-05-21 23:41:24] [INFO ] Flatten gal took : 375 ms
[2024-05-21 23:41:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 46 ms.
[2024-05-21 23:41:25] [INFO ] Time to serialize gal into /tmp/LTL5261305525629304922.gal : 27 ms
[2024-05-21 23:41:25] [INFO ] Time to serialize properties into /tmp/LTL10189594476597318888.ltl : 27 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/LTL5261305525629304922.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10189594476597318888.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 : !((X(G((F("((((((((((i21.u246.updating_7_12==1)||(i41.u595.updating_3_11==1))||((i53.u780.updating_4_7==1)||(i28.u316.updating_18_4==1...562407
Formula 0 simplified : XF(G!"((((((((((i21.u246.updating_7_12==1)||(i41.u595.updating_3_11==1))||((i53.u780.updating_4_7==1)||(i28.u316.updating_18_4==1)))...562391
Detected timeout of ITS tools.
Treatment of property DatabaseWithMutex-PT-20-LTLFireability-07 finished in 305309 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0&&G(p1)))))'
Support contains 2 out of 3260 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3260/3260 places, 3200/3200 transitions.
Applied a total of 0 rules in 196 ms. Remains 3260 /3260 variables (removed 0) and now considering 3200/3200 (removed 0) transitions.
[2024-05-21 23:41:41] [INFO ] Invariant cache hit.
[2024-05-21 23:41:52] [INFO ] Implicit Places using invariants in 11362 ms returned [5, 17, 18, 26, 31, 32, 37, 41, 43, 48, 49, 75, 83, 87, 94, 97, 99, 116, 125, 128, 130, 140, 153, 182, 188, 192, 198, 207, 208, 224, 239, 258, 263, 264, 274, 289, 293, 297, 299, 308, 312, 339, 351, 357, 371, 374, 404, 409, 411, 423, 438, 439, 476, 486, 497, 506, 507, 512, 516, 517, 524, 542, 544, 554, 561, 569, 573, 576, 577, 582, 583, 590, 596, 620, 623, 630, 635, 640, 660, 665, 669, 676, 686, 690, 699, 707, 713, 718, 725, 735, 744, 746, 749, 750, 754, 759, 763, 791, 795, 804, 808, 812, 819, 821, 826, 829, 850, 857, 875, 881, 885, 905, 918, 921, 930, 933, 941, 948, 953, 957, 958, 964, 967, 968, 991, 1000, 1003, 1038, 1045, 1054, 1059, 1065, 1083, 1086, 1087, 1101, 1108, 1110, 1112, 1121, 1123, 1131, 1134, 1143, 1144, 1153, 1157, 1161, 1162, 1172, 1179, 1201, 1211, 1214, 1217, 1246, 1247, 1251, 1259, 1277, 1284, 1287, 1289, 1293, 1297, 1301, 1302, 1319, 1325, 1336, 1344, 1345, 1346, 1348, 1356, 1357, 1359, 1360, 1366, 1367, 1369, 1382, 1384, 1388, 1397, 1403, 1414, 1420, 1428, 1432, 1438, 1451, 1456, 1475, 1489, 1492, 1503, 1512, 1514, 1518, 1523, 1527, 1531, 1543, 1547, 1567, 1571, 1582, 1584, 1601, 1606, 1614, 1616, 1625, 1645, 1646, 1651, 1657, 1658, 1661, 1664, 1679, 1681, 1715, 1729, 1737, 1738, 1742, 1762, 1763, 1765, 1774, 1777, 1798, 1800, 1806, 1808, 1814, 1815, 1830, 1839, 1855, 1874, 1879, 1880, 1887, 1892, 1893, 1898, 1930, 1939, 1940, 1941, 1944, 1950, 1956, 1959, 1964, 1974, 1988, 2014, 2020, 2023, 2035, 2045, 2051, 2055, 2065, 2068, 2074, 2079, 2115, 2116, 2128, 2129, 2130, 2138, 2158, 2161, 2183, 2190, 2194, 2195, 2206, 2220, 2226, 2228, 2263, 2267, 2277, 2283, 2290, 2291, 2293, 2311, 2313, 2320, 2348, 2358, 2359, 2374, 2377, 2380, 2381, 2384, 2386, 2387, 2413, 2419, 2446, 2450, 2451, 2453, 2468, 2469, 2507, 2513, 2527, 2547, 2554, 2559, 2573, 2587, 2593, 2609, 2612, 2615, 2637, 2638, 2647, 2657, 2666, 2675, 2677, 2679, 2696, 2714, 2722, 2730, 2733, 2742, 2747, 2749, 2752, 2778, 2784, 2792, 2798, 2803, 2810, 2813, 2817, 2824, 2825, 2827, 2845, 2867, 2879, 2881, 2883, 2887, 2896, 2929, 2939, 2946, 2959, 2962, 2967, 2968, 2971, 2988, 2991, 2997, 3001, 3009, 3011, 3025, 3027, 3047, 3050, 3059, 3074, 3076, 3083, 3088, 3104, 3118, 3123, 3132, 3151, 3166, 3200, 3203, 3211, 3216, 3229, 3239, 3243, 3249, 3250]
Discarding 400 places :
Implicit Place search using SMT only with invariants took 11375 ms to find 400 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 2860/3260 places, 3200/3200 transitions.
Applied a total of 0 rules in 146 ms. Remains 2860 /2860 variables (removed 0) and now considering 3200/3200 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 11717 ms. Remains : 2860/3260 places, 3200/3200 transitions.
Stuttering acceptance computed with spot in 135 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : DatabaseWithMutex-PT-20-LTLFireability-08
Product exploration explored 100000 steps with 0 reset in 1117 ms.
Product exploration explored 100000 steps with 0 reset in 1305 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 (NOT p1)), (X (OR (NOT p0) (NOT p1))), (X (NOT p1)), (X (NOT (AND p0 p1))), (X (X (OR (NOT p0) (NOT p1)))), (X (X (NOT p1))), (X (X (NOT (AND p0 p1))))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 7 factoid took 207 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 8 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 151 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1), false]
Reduction of identical properties reduced properties to check from 4 to 3
RANDOM walk for 35643 steps (7 resets) in 519 ms. (68 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND p0 (NOT p1)), (X (OR (NOT p0) (NOT p1))), (X (NOT p1)), (X (NOT (AND p0 p1))), (X (X (OR (NOT p0) (NOT p1)))), (X (X (NOT p1))), (X (X (NOT (AND p0 p1))))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F p1), (F (NOT (OR (NOT p0) (NOT p1)))), (F (NOT (OR (NOT p0) (NOT p1)))), (F (NOT p0))]
Knowledge based reduction with 7 factoid took 302 ms. Reduced automaton from 4 states, 8 edges and 2 AP (stutter insensitive) to 4 states, 8 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 162 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1), false]
Stuttering acceptance computed with spot in 155 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1), false]
// Phase 1: matrix 3200 rows 2860 cols
[2024-05-21 23:41:56] [INFO ] Computed 60 invariants in 227 ms
[2024-05-21 23:42:01] [INFO ] [Real]Absence check using 45 positive place invariants in 591 ms returned sat
[2024-05-21 23:42:01] [INFO ] [Real]Absence check using 45 positive and 15 generalized place invariants in 490 ms returned sat
[2024-05-21 23:42:11] [INFO ] [Real]Absence check using state equation in 10202 ms returned unknown
Could not prove EG (NOT p1)
Support contains 2 out of 2860 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2860/2860 places, 3200/3200 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 799 transitions
Trivial Post-agglo rules discarded 799 transitions
Performed 799 trivial Post agglomeration. Transition count delta: 799
Iterating post reduction 0 with 799 rules applied. Total rules applied 799 place count 2860 transition count 2401
Reduce places removed 818 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 760 transitions
Trivial Post-agglo rules discarded 760 transitions
Performed 760 trivial Post agglomeration. Transition count delta: 760
Iterating post reduction 1 with 1578 rules applied. Total rules applied 2377 place count 2042 transition count 1641
Reduce places removed 760 places and 0 transitions.
Iterating post reduction 2 with 760 rules applied. Total rules applied 3137 place count 1282 transition count 1641
Performed 420 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 420 Pre rules applied. Total rules applied 3137 place count 1282 transition count 1221
Deduced a syphon composed of 420 places in 0 ms
Reduce places removed 420 places and 0 transitions.
Iterating global reduction 3 with 840 rules applied. Total rules applied 3977 place count 862 transition count 1221
Applied a total of 3977 rules in 200 ms. Remains 862 /2860 variables (removed 1998) and now considering 1221/3200 (removed 1979) transitions.
// Phase 1: matrix 1221 rows 862 cols
[2024-05-21 23:42:12] [INFO ] Computed 41 invariants in 70 ms
[2024-05-21 23:42:16] [INFO ] Implicit Places using invariants in 4199 ms returned []
[2024-05-21 23:42:16] [INFO ] Invariant cache hit.
[2024-05-21 23:42:28] [INFO ] Implicit Places using invariants and state equation in 12811 ms returned []
Implicit Place search using SMT with State Equation took 17015 ms to find 0 implicit places.
[2024-05-21 23:42:29] [INFO ] Redundant transitions in 24 ms returned []
Running 821 sub problems to find dead transitions.
[2024-05-21 23:42:29] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/842 variables, 842/842 constraints. Problems are: Problem set: 0 solved, 821 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/842 variables, 19/861 constraints. Problems are: Problem set: 0 solved, 821 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/842 variables, 0/861 constraints. Problems are: Problem set: 0 solved, 821 unsolved
At refinement iteration 3 (OVERLAPS) 20/862 variables, 7/868 constraints. Problems are: Problem set: 0 solved, 821 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/862 variables, 20/888 constraints. Problems are: Problem set: 0 solved, 821 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/862 variables, 15/903 constraints. Problems are: Problem set: 0 solved, 821 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 862/2083 variables, and 903 constraints, problems are : Problem set: 0 solved, 821 unsolved in 30019 ms.
Refiners :[Domain max(s): 862/862 constraints, Positive P Invariants (semi-flows): 26/26 constraints, Generalized P Invariants (flows): 15/15 constraints, State Equation: 0/862 constraints, PredecessorRefiner: 821/821 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 821 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/842 variables, 842/842 constraints. Problems are: Problem set: 0 solved, 821 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/842 variables, 19/861 constraints. Problems are: Problem set: 0 solved, 821 unsolved
[2024-05-21 23:43:05] [INFO ] Deduced a trap composed of 3 places in 26 ms of which 1 ms to minimize.
[2024-05-21 23:43:05] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 1 ms to minimize.
[2024-05-21 23:43:05] [INFO ] Deduced a trap composed of 3 places in 19 ms of which 0 ms to minimize.
[2024-05-21 23:43:05] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 0 ms to minimize.
[2024-05-21 23:43:05] [INFO ] Deduced a trap composed of 3 places in 29 ms of which 1 ms to minimize.
[2024-05-21 23:43:05] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 1 ms to minimize.
[2024-05-21 23:43:05] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 0 ms to minimize.
[2024-05-21 23:43:05] [INFO ] Deduced a trap composed of 3 places in 20 ms of which 1 ms to minimize.
[2024-05-21 23:43:05] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 0 ms to minimize.
[2024-05-21 23:43:05] [INFO ] Deduced a trap composed of 3 places in 20 ms of which 1 ms to minimize.
[2024-05-21 23:43:05] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 1 ms to minimize.
[2024-05-21 23:43:05] [INFO ] Deduced a trap composed of 3 places in 16 ms of which 1 ms to minimize.
[2024-05-21 23:43:05] [INFO ] Deduced a trap composed of 3 places in 20 ms of which 1 ms to minimize.
[2024-05-21 23:43:05] [INFO ] Deduced a trap composed of 3 places in 19 ms of which 1 ms to minimize.
[2024-05-21 23:43:05] [INFO ] Deduced a trap composed of 3 places in 18 ms of which 1 ms to minimize.
[2024-05-21 23:43:06] [INFO ] Deduced a trap composed of 3 places in 27 ms of which 0 ms to minimize.
[2024-05-21 23:43:06] [INFO ] Deduced a trap composed of 3 places in 36 ms of which 1 ms to minimize.
[2024-05-21 23:43:06] [INFO ] Deduced a trap composed of 3 places in 34 ms of which 0 ms to minimize.
[2024-05-21 23:43:06] [INFO ] Deduced a trap composed of 3 places in 28 ms of which 1 ms to minimize.
[2024-05-21 23:43:06] [INFO ] Deduced a trap composed of 3 places in 48 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/842 variables, 20/881 constraints. Problems are: Problem set: 0 solved, 821 unsolved
[2024-05-21 23:43:11] [INFO ] Deduced a trap composed of 3 places in 20 ms of which 0 ms to minimize.
[2024-05-21 23:43:11] [INFO ] Deduced a trap composed of 3 places in 26 ms of which 1 ms to minimize.
[2024-05-21 23:43:11] [INFO ] Deduced a trap composed of 3 places in 20 ms of which 2 ms to minimize.
[2024-05-21 23:43:11] [INFO ] Deduced a trap composed of 3 places in 20 ms of which 0 ms to minimize.
[2024-05-21 23:43:11] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 1 ms to minimize.
[2024-05-21 23:43:11] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 2 ms to minimize.
[2024-05-21 23:43:11] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 1 ms to minimize.
[2024-05-21 23:43:11] [INFO ] Deduced a trap composed of 3 places in 34 ms of which 1 ms to minimize.
[2024-05-21 23:43:11] [INFO ] Deduced a trap composed of 3 places in 27 ms of which 1 ms to minimize.
[2024-05-21 23:43:11] [INFO ] Deduced a trap composed of 3 places in 29 ms of which 0 ms to minimize.
[2024-05-21 23:43:11] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 3 ms to minimize.
[2024-05-21 23:43:11] [INFO ] Deduced a trap composed of 3 places in 26 ms of which 1 ms to minimize.
[2024-05-21 23:43:11] [INFO ] Deduced a trap composed of 3 places in 28 ms of which 0 ms to minimize.
[2024-05-21 23:43:11] [INFO ] Deduced a trap composed of 3 places in 27 ms of which 0 ms to minimize.
[2024-05-21 23:43:11] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 5 ms to minimize.
[2024-05-21 23:43:11] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 1 ms to minimize.
[2024-05-21 23:43:11] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 1 ms to minimize.
[2024-05-21 23:43:11] [INFO ] Deduced a trap composed of 3 places in 26 ms of which 0 ms to minimize.
[2024-05-21 23:43:11] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 1 ms to minimize.
[2024-05-21 23:43:11] [INFO ] Deduced a trap composed of 3 places in 28 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/842 variables, 20/901 constraints. Problems are: Problem set: 0 solved, 821 unsolved
[2024-05-21 23:43:16] [INFO ] Deduced a trap composed of 3 places in 26 ms of which 0 ms to minimize.
[2024-05-21 23:43:16] [INFO ] Deduced a trap composed of 3 places in 34 ms of which 1 ms to minimize.
[2024-05-21 23:43:17] [INFO ] Deduced a trap composed of 3 places in 31 ms of which 1 ms to minimize.
[2024-05-21 23:43:17] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 1 ms to minimize.
[2024-05-21 23:43:17] [INFO ] Deduced a trap composed of 3 places in 29 ms of which 0 ms to minimize.
[2024-05-21 23:43:17] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 1 ms to minimize.
[2024-05-21 23:43:17] [INFO ] Deduced a trap composed of 3 places in 26 ms of which 1 ms to minimize.
[2024-05-21 23:43:17] [INFO ] Deduced a trap composed of 3 places in 37 ms of which 3 ms to minimize.
[2024-05-21 23:43:17] [INFO ] Deduced a trap composed of 3 places in 29 ms of which 0 ms to minimize.
[2024-05-21 23:43:17] [INFO ] Deduced a trap composed of 3 places in 30 ms of which 0 ms to minimize.
[2024-05-21 23:43:17] [INFO ] Deduced a trap composed of 3 places in 26 ms of which 0 ms to minimize.
[2024-05-21 23:43:17] [INFO ] Deduced a trap composed of 3 places in 29 ms of which 1 ms to minimize.
[2024-05-21 23:43:17] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 1 ms to minimize.
[2024-05-21 23:43:17] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 1 ms to minimize.
[2024-05-21 23:43:17] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 1 ms to minimize.
[2024-05-21 23:43:17] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 0 ms to minimize.
[2024-05-21 23:43:17] [INFO ] Deduced a trap composed of 3 places in 18 ms of which 1 ms to minimize.
[2024-05-21 23:43:17] [INFO ] Deduced a trap composed of 3 places in 37 ms of which 0 ms to minimize.
[2024-05-21 23:43:17] [INFO ] Deduced a trap composed of 3 places in 34 ms of which 0 ms to minimize.
[2024-05-21 23:43:17] [INFO ] Deduced a trap composed of 3 places in 30 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/842 variables, 20/921 constraints. Problems are: Problem set: 0 solved, 821 unsolved
[2024-05-21 23:43:22] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 1 ms to minimize.
[2024-05-21 23:43:22] [INFO ] Deduced a trap composed of 3 places in 35 ms of which 0 ms to minimize.
[2024-05-21 23:43:22] [INFO ] Deduced a trap composed of 3 places in 32 ms of which 0 ms to minimize.
[2024-05-21 23:43:22] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 0 ms to minimize.
[2024-05-21 23:43:23] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 1 ms to minimize.
[2024-05-21 23:43:23] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 0 ms to minimize.
[2024-05-21 23:43:23] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 1 ms to minimize.
[2024-05-21 23:43:23] [INFO ] Deduced a trap composed of 3 places in 27 ms of which 1 ms to minimize.
[2024-05-21 23:43:23] [INFO ] Deduced a trap composed of 3 places in 28 ms of which 0 ms to minimize.
[2024-05-21 23:43:23] [INFO ] Deduced a trap composed of 3 places in 27 ms of which 1 ms to minimize.
[2024-05-21 23:43:23] [INFO ] Deduced a trap composed of 3 places in 26 ms of which 0 ms to minimize.
[2024-05-21 23:43:23] [INFO ] Deduced a trap composed of 3 places in 29 ms of which 0 ms to minimize.
[2024-05-21 23:43:23] [INFO ] Deduced a trap composed of 3 places in 36 ms of which 1 ms to minimize.
[2024-05-21 23:43:23] [INFO ] Deduced a trap composed of 3 places in 34 ms of which 1 ms to minimize.
[2024-05-21 23:43:23] [INFO ] Deduced a trap composed of 3 places in 31 ms of which 1 ms to minimize.
[2024-05-21 23:43:23] [INFO ] Deduced a trap composed of 3 places in 28 ms of which 1 ms to minimize.
[2024-05-21 23:43:23] [INFO ] Deduced a trap composed of 3 places in 39 ms of which 0 ms to minimize.
[2024-05-21 23:43:23] [INFO ] Deduced a trap composed of 3 places in 29 ms of which 1 ms to minimize.
[2024-05-21 23:43:23] [INFO ] Deduced a trap composed of 3 places in 34 ms of which 0 ms to minimize.
[2024-05-21 23:43:23] [INFO ] Deduced a trap composed of 3 places in 31 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/842 variables, 20/941 constraints. Problems are: Problem set: 0 solved, 821 unsolved
[2024-05-21 23:43:29] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 0 ms to minimize.
[2024-05-21 23:43:29] [INFO ] Deduced a trap composed of 3 places in 20 ms of which 0 ms to minimize.
[2024-05-21 23:43:29] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 1 ms to minimize.
[2024-05-21 23:43:29] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 0 ms to minimize.
[2024-05-21 23:43:29] [INFO ] Deduced a trap composed of 3 places in 17 ms of which 1 ms to minimize.
[2024-05-21 23:43:29] [INFO ] Deduced a trap composed of 3 places in 20 ms of which 0 ms to minimize.
[2024-05-21 23:43:29] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 0 ms to minimize.
[2024-05-21 23:43:29] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 0 ms to minimize.
[2024-05-21 23:43:29] [INFO ] Deduced a trap composed of 3 places in 16 ms of which 0 ms to minimize.
[2024-05-21 23:43:29] [INFO ] Deduced a trap composed of 3 places in 19 ms of which 0 ms to minimize.
[2024-05-21 23:43:29] [INFO ] Deduced a trap composed of 3 places in 28 ms of which 0 ms to minimize.
[2024-05-21 23:43:29] [INFO ] Deduced a trap composed of 3 places in 29 ms of which 1 ms to minimize.
[2024-05-21 23:43:29] [INFO ] Deduced a trap composed of 3 places in 26 ms of which 0 ms to minimize.
[2024-05-21 23:43:29] [INFO ] Deduced a trap composed of 3 places in 27 ms of which 1 ms to minimize.
[2024-05-21 23:43:29] [INFO ] Deduced a trap composed of 3 places in 32 ms of which 0 ms to minimize.
[2024-05-21 23:43:29] [INFO ] Deduced a trap composed of 3 places in 26 ms of which 1 ms to minimize.
[2024-05-21 23:43:29] [INFO ] Deduced a trap composed of 3 places in 29 ms of which 0 ms to minimize.
[2024-05-21 23:43:29] [INFO ] Deduced a trap composed of 3 places in 27 ms of which 1 ms to minimize.
[2024-05-21 23:43:29] [INFO ] Deduced a trap composed of 3 places in 27 ms of which 0 ms to minimize.
[2024-05-21 23:43:29] [INFO ] Deduced a trap composed of 3 places in 27 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/842 variables, 20/961 constraints. Problems are: Problem set: 0 solved, 821 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 842/2083 variables, and 961 constraints, problems are : Problem set: 0 solved, 821 unsolved in 30016 ms.
Refiners :[Domain max(s): 842/862 constraints, Positive P Invariants (semi-flows): 19/26 constraints, Generalized P Invariants (flows): 0/15 constraints, State Equation: 0/862 constraints, PredecessorRefiner: 0/821 constraints, Known Traps: 100/100 constraints]
After SMT, in 61042ms problems are : Problem set: 0 solved, 821 unsolved
Search for dead transitions found 0 dead transitions in 61051ms
Starting structural reductions in SI_LTL mode, iteration 1 : 862/2860 places, 1221/3200 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 78301 ms. Remains : 862/2860 places, 1221/3200 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (OR (NOT p0) (NOT p1))), (X (NOT p1)), (X (NOT (AND p0 p1))), (X (X (OR (NOT p0) (NOT p1)))), (X (X (NOT p1))), (X (X (NOT (AND p0 p1))))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 7 factoid took 179 ms. Reduced automaton from 4 states, 8 edges and 2 AP (stutter insensitive) to 4 states, 8 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 183 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1), false]
Reduction of identical properties reduced properties to check from 4 to 3
RANDOM walk for 3796 steps (0 resets) in 288 ms. (13 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND p0 (NOT p1)), (X (OR (NOT p0) (NOT p1))), (X (NOT p1)), (X (NOT (AND p0 p1))), (X (X (OR (NOT p0) (NOT p1)))), (X (X (NOT p1))), (X (X (NOT (AND p0 p1))))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F p1), (F (NOT (OR (NOT p0) (NOT p1)))), (F (NOT (OR (NOT p0) (NOT p1)))), (F (NOT p0))]
Knowledge based reduction with 7 factoid took 261 ms. Reduced automaton from 4 states, 8 edges and 2 AP (stutter insensitive) to 4 states, 8 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 144 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1), false]
Stuttering acceptance computed with spot in 155 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1), false]
[2024-05-21 23:43:31] [INFO ] Invariant cache hit.
[2024-05-21 23:43:32] [INFO ] [Real]Absence check using 26 positive place invariants in 185 ms returned sat
[2024-05-21 23:43:32] [INFO ] [Real]Absence check using 26 positive and 15 generalized place invariants in 537 ms returned sat
[2024-05-21 23:43:46] [INFO ] [Real]Absence check using state equation in 13438 ms returned unknown
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 153 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1), false]
Product exploration explored 100000 steps with 0 reset in 2724 ms.
Stack based approach found an accepted trace after 5794 steps with 0 reset with depth 5795 and stack size 5795 in 162 ms.
FORMULA DatabaseWithMutex-PT-20-LTLFireability-08 FALSE TECHNIQUES STACK_TEST
Treatment of property DatabaseWithMutex-PT-20-LTLFireability-08 finished in 128540 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(G(p0))||(X(p0)&&F((G(F(!p1))||(p0&&F(!p1)))))))'
Support contains 21 out of 3260 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3260/3260 places, 3200/3200 transitions.
Applied a total of 0 rules in 196 ms. Remains 3260 /3260 variables (removed 0) and now considering 3200/3200 (removed 0) transitions.
// Phase 1: matrix 3200 rows 3260 cols
[2024-05-21 23:43:49] [INFO ] Computed 460 invariants in 45 ms
[2024-05-21 23:44:00] [INFO ] Implicit Places using invariants in 10883 ms returned [5, 17, 18, 26, 31, 32, 37, 41, 43, 48, 49, 75, 83, 87, 94, 97, 99, 116, 125, 128, 130, 140, 153, 182, 188, 192, 198, 207, 208, 224, 239, 258, 263, 264, 274, 289, 293, 297, 299, 308, 312, 339, 351, 357, 371, 374, 404, 409, 411, 423, 438, 439, 476, 486, 497, 506, 507, 512, 516, 517, 524, 542, 544, 554, 561, 569, 573, 576, 577, 582, 583, 590, 596, 620, 623, 630, 635, 640, 660, 665, 669, 676, 686, 690, 699, 707, 713, 718, 725, 735, 744, 746, 749, 750, 754, 759, 763, 791, 795, 804, 808, 812, 819, 821, 826, 829, 850, 857, 875, 881, 885, 905, 918, 921, 930, 933, 941, 948, 953, 957, 958, 964, 967, 968, 991, 1000, 1003, 1038, 1045, 1054, 1059, 1065, 1083, 1086, 1087, 1101, 1108, 1110, 1112, 1121, 1123, 1131, 1134, 1143, 1144, 1153, 1157, 1161, 1162, 1172, 1179, 1201, 1211, 1214, 1217, 1246, 1247, 1251, 1277, 1284, 1287, 1289, 1293, 1297, 1301, 1302, 1319, 1325, 1336, 1344, 1345, 1346, 1348, 1356, 1357, 1359, 1360, 1366, 1367, 1369, 1382, 1384, 1388, 1397, 1403, 1414, 1420, 1428, 1432, 1438, 1451, 1456, 1475, 1489, 1492, 1503, 1512, 1514, 1518, 1523, 1527, 1531, 1543, 1547, 1567, 1571, 1582, 1584, 1601, 1606, 1614, 1616, 1625, 1645, 1646, 1651, 1657, 1658, 1661, 1664, 1679, 1681, 1715, 1729, 1737, 1738, 1742, 1762, 1763, 1765, 1774, 1777, 1798, 1800, 1806, 1808, 1814, 1815, 1830, 1839, 1855, 1874, 1879, 1880, 1887, 1892, 1893, 1898, 1930, 1939, 1940, 1941, 1944, 1950, 1956, 1959, 1964, 1974, 1988, 2014, 2020, 2023, 2035, 2045, 2051, 2055, 2065, 2068, 2074, 2079, 2115, 2116, 2128, 2129, 2130, 2138, 2158, 2161, 2183, 2190, 2194, 2195, 2206, 2220, 2226, 2228, 2263, 2267, 2277, 2283, 2290, 2291, 2293, 2311, 2313, 2320, 2348, 2358, 2359, 2374, 2377, 2380, 2381, 2384, 2386, 2387, 2413, 2419, 2446, 2450, 2451, 2453, 2468, 2469, 2507, 2513, 2527, 2547, 2554, 2559, 2573, 2587, 2593, 2609, 2612, 2615, 2637, 2638, 2647, 2657, 2666, 2675, 2677, 2679, 2696, 2714, 2722, 2730, 2733, 2742, 2747, 2749, 2752, 2778, 2784, 2792, 2798, 2803, 2810, 2813, 2817, 2824, 2825, 2827, 2845, 2867, 2879, 2881, 2883, 2887, 2896, 2929, 2939, 2946, 2959, 2962, 2967, 2968, 2971, 2988, 2991, 2997, 3001, 3009, 3011, 3025, 3027, 3047, 3050, 3059, 3074, 3076, 3083, 3088, 3104, 3118, 3123, 3132, 3151, 3166, 3200, 3203, 3211, 3216, 3229, 3239, 3243, 3249, 3250]
Discarding 399 places :
Implicit Place search using SMT only with invariants took 10894 ms to find 399 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 2861/3260 places, 3200/3200 transitions.
Applied a total of 0 rules in 146 ms. Remains 2861 /2861 variables (removed 0) and now considering 3200/3200 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 11236 ms. Remains : 2861/3260 places, 3200/3200 transitions.
Stuttering acceptance computed with spot in 163 ms :[true, (NOT p0), p1, (NOT p0), (AND p1 (NOT p0)), (NOT p0)]
Running random walk in product with property : DatabaseWithMutex-PT-20-LTLFireability-09
Product exploration explored 100000 steps with 50000 reset in 2097 ms.
Product exploration explored 100000 steps with 50000 reset in 2071 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 (NOT p1)), (X p0), (X (NOT (AND p1 p0))), (X (NOT p1)), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND p1 p0)))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 8 factoid took 15 ms. Reduced automaton from 6 states, 9 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DatabaseWithMutex-PT-20-LTLFireability-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DatabaseWithMutex-PT-20-LTLFireability-09 finished in 15785 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))||(!p0 U G((p0||F(p1))))))'
Support contains 3 out of 3260 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3260/3260 places, 3200/3200 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 779 transitions
Trivial Post-agglo rules discarded 779 transitions
Performed 779 trivial Post agglomeration. Transition count delta: 779
Iterating post reduction 0 with 779 rules applied. Total rules applied 779 place count 3260 transition count 2421
Reduce places removed 799 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 800 transitions
Trivial Post-agglo rules discarded 800 transitions
Performed 800 trivial Post agglomeration. Transition count delta: 800
Iterating post reduction 1 with 1599 rules applied. Total rules applied 2378 place count 2461 transition count 1621
Reduce places removed 800 places and 0 transitions.
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Iterating post reduction 2 with 820 rules applied. Total rules applied 3198 place count 1661 transition count 1601
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 3 with 20 rules applied. Total rules applied 3218 place count 1641 transition count 1601
Performed 400 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 400 Pre rules applied. Total rules applied 3218 place count 1641 transition count 1201
Deduced a syphon composed of 400 places in 0 ms
Reduce places removed 400 places and 0 transitions.
Iterating global reduction 4 with 800 rules applied. Total rules applied 4018 place count 1241 transition count 1201
Applied a total of 4018 rules in 250 ms. Remains 1241 /3260 variables (removed 2019) and now considering 1201/3200 (removed 1999) transitions.
// Phase 1: matrix 1201 rows 1241 cols
[2024-05-21 23:44:05] [INFO ] Computed 440 invariants in 23 ms
[2024-05-21 23:44:35] [INFO ] Performed 1226/1241 implicitness test of which 793 returned IMPLICIT in 30 seconds.
[2024-05-21 23:44:35] [INFO ] Implicit Places using invariants in 30532 ms returned [1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 21, 22, 23, 26, 27, 30, 33, 34, 35, 36, 37, 39, 41, 42, 44, 46, 47, 49, 53, 54, 55, 57, 58, 61, 62, 63, 64, 66, 68, 69, 70, 72, 73, 75, 76, 79, 80, 81, 82, 84, 85, 86, 87, 91, 92, 96, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 112, 113, 114, 116, 117, 118, 120, 121, 123, 125, 126, 127, 129, 134, 136, 138, 140, 142, 143, 147, 148, 149, 150, 151, 154, 155, 157, 158, 159, 160, 161, 162, 163, 164, 166, 167, 169, 175, 176, 177, 178, 180, 182, 184, 186, 188, 189, 190, 191, 192, 193, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 210, 211, 212, 215, 216, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 233, 235, 236, 238, 242, 243, 244, 246, 248, 249, 250, 251, 253, 258, 259, 260, 262, 263, 265, 266, 268, 269, 270, 273, 274, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, 301, 309, 311, 312, 313, 315, 316, 318, 319, 321, 323, 324, 325, 327, 328, 331, 332, 334, 336, 338, 339, 342, 343, 346, 347, 348, 349, 350, 351, 352, 354, 356, 357, 359, 360, 361, 362, 364, 365, 367, 368, 370, 373, 374, 377, 378, 379, 383, 386, 387, 388, 389, 390, 393, 394, 395, 396, 397, 403, 407, 409, 410, 411, 412, 415, 417, 418, 419, 420, 422, 424, 425, 426, 427, 428, 429, 430, 431, 433, 434, 435, 436, 437, 438, 439, 440, 442, 444, 445, 446, 447, 448, 449, 452, 453, 454, 456, 457, 459, 460, 461, 462, 464, 465, 466, 472, 473, 475, 476, 477, 480, 481, 482, 483, 486, 488, 489, 490, 492, 494, 495, 496, 497, 498, 499, 501, 503, 504, 505, 506, 507, 508, 509, 510, 511, 512, 513, 515, 516, 518, 520, 521, 522, 524, 525, 526, 527, 528, 529, 531, 532, 534, 535, 536, 537, 539, 540, 541, 542, 543, 544, 545, 547, 548, 549, 550, 552, 553, 555, 557, 559, 561, 562, 564, 565, 567, 568, 569, 570, 571, 573, 575, 577, 579, 581, 582, 585, 586, 589, 591, 592, 594, 595, 597, 598, 600, 602, 604, 605, 606, 607, 610, 611, 612, 613, 615, 616, 618, 620, 622, 625, 627, 630, 632, 635, 636, 637, 638, 640, 642, 643, 644, 645, 646, 648, 649, 650, 651, 652, 653, 654, 656, 659, 661, 663, 664, 667, 669, 670, 671, 672, 674, 676, 677, 678, 681, 682, 683, 686, 687, 688, 689, 692, 693, 694, 695, 696, 698, 699, 700, 701, 702, 703, 704, 705, 706, 709, 710, 712, 713, 715, 716, 717, 718, 719, 720, 721, 725, 727, 728, 729, 730, 732, 733, 734, 735, 736, 737, 738, 743, 745, 748, 749, 750, 751, 752, 753, 754, 755, 756, 759, 760, 761, 762, 765, 766, 767, 768, 769, 770, 771, 773, 774, 775, 776, 777, 778, 780, 782, 785, 786, 788, 789, 791, 794, 795, 796, 797, 800, 802, 803, 804, 805, 807, 808, 809, 812, 813, 814, 815, 816, 817, 820, 821, 822, 823, 824, 825, 826, 827, 829, 834, 835, 837, 839, 840, 842, 844, 846, 847, 850, 852, 853, 854, 855, 860, 861, 862, 863, 866, 868, 869, 872, 873, 874, 877, 879, 881, 883, 884, 886, 887, 890, 891, 892, 895, 897, 901, 902, 903, 904, 905, 909, 911, 912, 913, 914, 915, 916, 917, 918, 921, 922, 923, 924, 925, 926, 928, 929, 933, 934, 936, 937, 938, 939, 940, 941, 943, 945, 946, 947, 948, 953, 954, 956, 957, 958, 960, 961, 964, 966, 967, 968, 972, 973, 974, 976, 977, 978, 979, 981, 982, 985, 986, 987, 988, 989, 993, 994, 995, 997, 999, 1000, 1001, 1003, 1004, 1006, 1009, 1010, 1012, 1014, 1016, 1017, 1020, 1022, 1024, 1026, 1028, 1029, 1030, 1032, 1033, 1034, 1035, 1037, 1038, 1039, 1041, 1042, 1043, 1045, 1046, 1047, 1050, 1051, 1053, 1054, 1056, 1058, 1059, 1060, 1061, 1062, 1063, 1064, 1065, 1066, 1068, 1070, 1072, 1073, 1074, 1077, 1078, 1081, 1083, 1084, 1085, 1086, 1090, 1091, 1092, 1093, 1095, 1097, 1099, 1100, 1102, 1105, 1107, 1109, 1110, 1112, 1113, 1114, 1117, 1118, 1119, 1121, 1122, 1123, 1124, 1125, 1128, 1129, 1130, 1131, 1133, 1135, 1136, 1137, 1138, 1139, 1140, 1141, 1142, 1144, 1146, 1149, 1150, 1153, 1154, 1155, 1156, 1157, 1158, 1159, 1161, 1162, 1164, 1165, 1166, 1167, 1168, 1170, 1174, 1178, 1179, 1182, 1184, 1185, 1186, 1187, 1188, 1189, 1192, 1193, 1194, 1196, 1199, 1201, 1204, 1206, 1207, 1209, 1212, 1214, 1215, 1217, 1220, 1221, 1222, 1225, 1226, 1229, 1233, 1234, 1236, 1237, 1238, 1240]
[2024-05-21 23:44:35] [INFO ] Actually due to overlaps returned [2, 3, 4, 10, 21, 26, 27, 30, 33, 54, 64, 72, 73, 75, 87, 99, 114, 121, 129, 136, 20, 46, 117, 147, 249, 273, 293, 299, 318, 361, 570, 644, 651, 654, 762, 844, 911, 917, 994, 1192]
Discarding 40 places :
Implicit Place search using SMT only with invariants took 30540 ms to find 40 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1201/3260 places, 1201/3200 transitions.
Applied a total of 0 rules in 62 ms. Remains 1201 /1201 variables (removed 0) and now considering 1201/1201 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 30852 ms. Remains : 1201/3260 places, 1201/3200 transitions.
Stuttering acceptance computed with spot in 97 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : DatabaseWithMutex-PT-20-LTLFireability-10
Product exploration explored 100000 steps with 90 reset in 2891 ms.
Stack based approach found an accepted trace after 1093 steps with 0 reset with depth 1094 and stack size 1094 in 33 ms.
FORMULA DatabaseWithMutex-PT-20-LTLFireability-10 FALSE TECHNIQUES STACK_TEST
Treatment of property DatabaseWithMutex-PT-20-LTLFireability-10 finished in 33893 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U G(p1)))'
Support contains 3 out of 3260 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3260/3260 places, 3200/3200 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 780 transitions
Trivial Post-agglo rules discarded 780 transitions
Performed 780 trivial Post agglomeration. Transition count delta: 780
Iterating post reduction 0 with 780 rules applied. Total rules applied 780 place count 3260 transition count 2420
Reduce places removed 800 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 799 transitions
Trivial Post-agglo rules discarded 799 transitions
Performed 799 trivial Post agglomeration. Transition count delta: 799
Iterating post reduction 1 with 1599 rules applied. Total rules applied 2379 place count 2460 transition count 1621
Reduce places removed 799 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 800 rules applied. Total rules applied 3179 place count 1661 transition count 1620
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 3180 place count 1660 transition count 1620
Performed 399 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 399 Pre rules applied. Total rules applied 3180 place count 1660 transition count 1221
Deduced a syphon composed of 399 places in 0 ms
Reduce places removed 399 places and 0 transitions.
Iterating global reduction 4 with 798 rules applied. Total rules applied 3978 place count 1261 transition count 1221
Applied a total of 3978 rules in 220 ms. Remains 1261 /3260 variables (removed 1999) and now considering 1221/3200 (removed 1979) transitions.
// Phase 1: matrix 1221 rows 1261 cols
[2024-05-21 23:44:39] [INFO ] Computed 440 invariants in 27 ms
[2024-05-21 23:45:09] [INFO ] Performed 1182/1261 implicitness test of which 757 returned IMPLICIT in 30 seconds.
[2024-05-21 23:45:11] [INFO ] Implicit Places using invariants in 32405 ms returned [1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 21, 22, 23, 26, 27, 30, 33, 34, 35, 36, 37, 39, 41, 42, 44, 46, 47, 49, 53, 54, 55, 57, 58, 60, 61, 62, 63, 65, 67, 68, 69, 71, 72, 74, 75, 78, 79, 80, 81, 83, 84, 85, 86, 90, 91, 95, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 111, 112, 113, 115, 116, 117, 119, 120, 122, 124, 125, 126, 128, 133, 135, 137, 139, 141, 142, 146, 147, 148, 149, 150, 153, 154, 156, 157, 158, 159, 160, 161, 162, 163, 165, 166, 168, 174, 175, 176, 177, 179, 181, 183, 185, 187, 188, 189, 190, 191, 192, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 209, 210, 211, 214, 216, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 233, 235, 236, 238, 242, 243, 244, 246, 248, 249, 250, 251, 253, 258, 259, 260, 262, 263, 265, 266, 268, 269, 270, 273, 274, 276, 277, 278, 279, 280, 281, 282, 283, 285, 286, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, 300, 302, 310, 312, 313, 314, 316, 317, 319, 320, 322, 324, 325, 326, 328, 329, 332, 333, 335, 337, 339, 340, 343, 344, 347, 348, 349, 350, 351, 352, 353, 355, 357, 358, 360, 361, 362, 363, 365, 366, 368, 369, 371, 374, 375, 378, 380, 381, 386, 389, 390, 391, 392, 393, 396, 397, 398, 399, 400, 406, 410, 412, 413, 414, 415, 418, 420, 421, 422, 423, 425, 427, 428, 429, 430, 431, 432, 433, 434, 436, 437, 438, 439, 440, 441, 442, 443, 445, 447, 448, 449, 450, 451, 452, 455, 456, 458, 460, 461, 463, 464, 465, 466, 468, 469, 470, 476, 477, 479, 480, 481, 484, 485, 486, 487, 490, 492, 493, 494, 496, 498, 499, 500, 501, 502, 503, 505, 507, 509, 510, 511, 512, 513, 514, 515, 516, 518, 519, 521, 522, 524, 526, 527, 528, 530, 531, 532, 533, 534, 535, 537, 538, 540, 541, 542, 543, 545, 546, 547, 548, 549, 550, 551, 553, 554, 555, 556, 558, 559, 561, 563, 565, 567, 568, 570, 571, 573, 574, 575, 576, 577, 579, 581, 583, 585, 587, 588, 591, 593, 596, 598, 599, 601, 602, 604, 605, 607, 609, 611, 612, 613, 614, 617, 618, 619, 620, 622, 623, 625, 627, 629, 632, 634, 637, 639, 642, 643, 645, 647, 649, 651, 652, 653, 654, 655, 657, 658, 659, 660, 661, 662, 663, 665, 668, 670, 672, 673, 676, 678, 679, 680, 683, 685, 686, 687, 690, 691, 692, 695, 696, 697, 698, 701, 702, 703, 704, 705, 707, 708, 709, 710, 711, 712, 713, 714, 715, 718, 719, 721, 722, 724, 725, 726, 727, 728, 729, 730, 734, 736, 737, 738, 739, 741, 742, 743, 744, 745, 746, 747, 752, 754, 757, 758, 759, 760, 761, 762, 763, 764, 765, 768, 769, 770, 771, 774, 775, 776, 777, 778, 779, 780, 782, 783, 784, 785, 786, 787, 789, 791, 794, 795, 797, 798, 801, 804, 805, 807, 808, 811, 813, 814, 815, 817, 819, 820, 821, 824, 825, 826, 827, 828, 829, 832, 833, 834, 835, 836, 837, 838, 839, 841, 846, 847, 849, 851, 852, 854, 856, 858, 859, 862, 864, 865, 866, 867, 872, 873, 874, 875, 878, 880, 881, 884, 885, 886, 889, 891, 893, 895, 896, 898, 899, 902, 903, 904, 907, 909, 913, 914, 915, 916, 917, 921, 923, 924, 925, 926, 927, 928, 929, 930, 934, 936, 937, 938, 939, 940, 942, 943, 947, 948, 950, 951, 952, 953, 954, 955, 957, 959, 960, 961, 962, 967, 968, 970, 971, 972, 974, 975, 978, 980, 981, 982, 986, 987, 988, 990, 991, 992, 993, 995, 996, 1000, 1001, 1002, 1003, 1004, 1008, 1009, 1010, 1012, 1014, 1015, 1016, 1018, 1019, 1021, 1024, 1025, 1027, 1029, 1031, 1032, 1035, 1037, 1039, 1041, 1043, 1045, 1046, 1048, 1049, 1050, 1051, 1053, 1054, 1055, 1057, 1058, 1059, 1062, 1063, 1064, 1067, 1068, 1070, 1071, 1073, 1075, 1076, 1077, 1078, 1079, 1080, 1081, 1082, 1083, 1085, 1087, 1089, 1090, 1091, 1094, 1095, 1098, 1100, 1101, 1102, 1103, 1107, 1108, 1109, 1110, 1112, 1114, 1116, 1117, 1119, 1122, 1124, 1126, 1127, 1129, 1130, 1131, 1134, 1135, 1136, 1138, 1139, 1140, 1141, 1142, 1145, 1146, 1147, 1148, 1150, 1153, 1154, 1155, 1156, 1157, 1158, 1159, 1160, 1162, 1164, 1167, 1168, 1171, 1172, 1173, 1174, 1175, 1177, 1178, 1180, 1181, 1183, 1184, 1185, 1186, 1187, 1189, 1193, 1198, 1199, 1202, 1204, 1205, 1206, 1207, 1208, 1209, 1212, 1213, 1214, 1216, 1219, 1221, 1224, 1226, 1227, 1229, 1232, 1234, 1235, 1237, 1240, 1241, 1242, 1245, 1246, 1249, 1253, 1254, 1256, 1257, 1258, 1260]
[2024-05-21 23:45:11] [INFO ] Actually due to overlaps returned [2, 3, 4, 10, 21, 26, 27, 30, 33, 54, 63, 71, 72, 74, 86, 98, 113, 120, 128, 135, 20, 46, 116, 146, 249, 273, 294, 300, 319, 362, 576, 653, 660, 663, 771, 856, 923, 929, 1009, 1212]
Discarding 40 places :
Implicit Place search using SMT only with invariants took 32415 ms to find 40 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1221/3260 places, 1221/3200 transitions.
Applied a total of 0 rules in 63 ms. Remains 1221 /1221 variables (removed 0) and now considering 1221/1221 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 32698 ms. Remains : 1221/3260 places, 1221/3200 transitions.
Stuttering acceptance computed with spot in 74 ms :[(NOT p1), true, (NOT p1)]
Running random walk in product with property : DatabaseWithMutex-PT-20-LTLFireability-11
Entered a terminal (fully accepting) state of product in 1139 steps with 0 reset in 31 ms.
FORMULA DatabaseWithMutex-PT-20-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DatabaseWithMutex-PT-20-LTLFireability-11 finished in 32826 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&&G(p1))))'
Support contains 3 out of 3260 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3260/3260 places, 3200/3200 transitions.
Applied a total of 0 rules in 195 ms. Remains 3260 /3260 variables (removed 0) and now considering 3200/3200 (removed 0) transitions.
// Phase 1: matrix 3200 rows 3260 cols
[2024-05-21 23:45:12] [INFO ] Computed 460 invariants in 49 ms
[2024-05-21 23:45:23] [INFO ] Implicit Places using invariants in 10971 ms returned [5, 17, 18, 26, 31, 32, 37, 41, 43, 48, 49, 75, 83, 87, 94, 97, 99, 116, 125, 128, 130, 140, 153, 182, 188, 192, 198, 207, 208, 224, 239, 258, 263, 264, 274, 289, 293, 297, 299, 308, 312, 339, 351, 357, 371, 374, 404, 409, 411, 423, 438, 439, 476, 486, 497, 506, 507, 512, 516, 517, 524, 542, 544, 554, 561, 569, 573, 576, 577, 582, 583, 590, 596, 620, 623, 630, 635, 640, 660, 665, 669, 676, 686, 690, 699, 707, 713, 718, 725, 735, 744, 746, 749, 750, 754, 759, 763, 791, 795, 804, 808, 812, 819, 821, 826, 829, 850, 857, 875, 881, 885, 905, 918, 921, 930, 933, 941, 948, 953, 957, 958, 964, 967, 968, 991, 1000, 1003, 1038, 1045, 1054, 1059, 1065, 1083, 1086, 1087, 1101, 1108, 1110, 1112, 1121, 1123, 1131, 1134, 1143, 1144, 1153, 1157, 1161, 1162, 1172, 1179, 1201, 1211, 1214, 1217, 1246, 1247, 1251, 1259, 1277, 1284, 1287, 1289, 1293, 1297, 1301, 1302, 1319, 1325, 1336, 1344, 1345, 1346, 1348, 1356, 1357, 1359, 1360, 1366, 1367, 1369, 1382, 1384, 1388, 1397, 1403, 1414, 1420, 1428, 1432, 1438, 1451, 1456, 1475, 1489, 1492, 1503, 1512, 1514, 1518, 1523, 1527, 1531, 1543, 1547, 1567, 1571, 1582, 1584, 1601, 1606, 1614, 1616, 1625, 1645, 1646, 1651, 1657, 1658, 1661, 1664, 1679, 1681, 1715, 1729, 1737, 1738, 1742, 1762, 1763, 1765, 1774, 1777, 1798, 1800, 1806, 1808, 1814, 1815, 1830, 1839, 1855, 1874, 1879, 1880, 1887, 1892, 1893, 1898, 1930, 1939, 1940, 1941, 1944, 1950, 1956, 1959, 1964, 1974, 1988, 2014, 2020, 2023, 2035, 2045, 2051, 2055, 2065, 2068, 2074, 2079, 2115, 2116, 2128, 2129, 2130, 2138, 2158, 2161, 2183, 2190, 2194, 2195, 2206, 2220, 2226, 2228, 2263, 2267, 2277, 2283, 2290, 2291, 2293, 2311, 2313, 2320, 2348, 2358, 2359, 2374, 2377, 2380, 2381, 2384, 2386, 2387, 2413, 2419, 2446, 2450, 2451, 2453, 2468, 2469, 2507, 2513, 2527, 2547, 2554, 2559, 2573, 2587, 2593, 2609, 2612, 2615, 2637, 2638, 2647, 2657, 2666, 2675, 2677, 2679, 2696, 2714, 2722, 2730, 2733, 2742, 2747, 2749, 2752, 2778, 2784, 2792, 2798, 2803, 2810, 2813, 2817, 2824, 2825, 2827, 2845, 2867, 2879, 2881, 2883, 2887, 2896, 2929, 2939, 2946, 2959, 2962, 2967, 2968, 2971, 2988, 2991, 2997, 3001, 3009, 3011, 3025, 3027, 3047, 3050, 3059, 3074, 3076, 3083, 3088, 3104, 3118, 3123, 3132, 3151, 3166, 3200, 3203, 3211, 3216, 3229, 3239, 3243, 3249, 3250]
Discarding 400 places :
Implicit Place search using SMT only with invariants took 10987 ms to find 400 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 2860/3260 places, 3200/3200 transitions.
Applied a total of 0 rules in 148 ms. Remains 2860 /2860 variables (removed 0) and now considering 3200/3200 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 11331 ms. Remains : 2860/3260 places, 3200/3200 transitions.
Stuttering acceptance computed with spot in 109 ms :[true, (OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : DatabaseWithMutex-PT-20-LTLFireability-12
Entered a terminal (fully accepting) state of product in 280 steps with 0 reset in 4 ms.
FORMULA DatabaseWithMutex-PT-20-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DatabaseWithMutex-PT-20-LTLFireability-12 finished in 11463 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&&X((F(p1)&&G(!p2))))))'
Support contains 3 out of 3260 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3260/3260 places, 3200/3200 transitions.
Applied a total of 0 rules in 197 ms. Remains 3260 /3260 variables (removed 0) and now considering 3200/3200 (removed 0) transitions.
[2024-05-21 23:45:23] [INFO ] Invariant cache hit.
[2024-05-21 23:45:34] [INFO ] Implicit Places using invariants in 11169 ms returned [5, 17, 18, 26, 31, 32, 37, 41, 43, 48, 49, 75, 83, 87, 94, 97, 99, 116, 125, 128, 130, 140, 153, 182, 188, 192, 198, 207, 208, 224, 239, 258, 263, 264, 274, 289, 293, 297, 299, 308, 312, 339, 351, 357, 371, 374, 404, 409, 411, 423, 438, 439, 476, 486, 497, 506, 507, 512, 516, 517, 524, 542, 544, 554, 561, 569, 573, 576, 577, 582, 583, 590, 596, 620, 623, 630, 635, 640, 660, 665, 669, 676, 686, 690, 699, 707, 713, 718, 725, 735, 744, 746, 749, 750, 754, 759, 763, 791, 795, 804, 808, 812, 819, 821, 826, 829, 850, 857, 875, 881, 885, 905, 918, 921, 930, 933, 941, 948, 953, 957, 958, 964, 967, 968, 991, 1000, 1003, 1038, 1045, 1054, 1059, 1065, 1083, 1086, 1087, 1101, 1108, 1110, 1112, 1121, 1123, 1131, 1134, 1143, 1144, 1153, 1157, 1161, 1162, 1172, 1179, 1201, 1211, 1214, 1217, 1246, 1247, 1251, 1259, 1277, 1284, 1287, 1289, 1293, 1297, 1301, 1302, 1319, 1325, 1336, 1344, 1345, 1346, 1348, 1356, 1357, 1359, 1360, 1366, 1367, 1369, 1382, 1384, 1388, 1397, 1403, 1414, 1420, 1428, 1432, 1438, 1451, 1456, 1475, 1489, 1492, 1503, 1512, 1514, 1518, 1523, 1527, 1531, 1543, 1547, 1567, 1571, 1582, 1584, 1601, 1606, 1614, 1616, 1625, 1645, 1646, 1651, 1657, 1658, 1661, 1664, 1679, 1681, 1715, 1729, 1737, 1738, 1742, 1762, 1763, 1765, 1774, 1777, 1798, 1800, 1806, 1808, 1814, 1815, 1830, 1839, 1855, 1874, 1879, 1880, 1887, 1892, 1893, 1898, 1930, 1939, 1940, 1941, 1944, 1950, 1956, 1959, 1964, 1974, 1988, 2014, 2020, 2023, 2035, 2045, 2051, 2055, 2065, 2068, 2074, 2079, 2115, 2116, 2128, 2129, 2130, 2138, 2158, 2161, 2183, 2190, 2194, 2195, 2206, 2220, 2226, 2228, 2263, 2267, 2277, 2283, 2290, 2291, 2293, 2311, 2313, 2320, 2348, 2358, 2359, 2374, 2377, 2380, 2381, 2384, 2386, 2387, 2413, 2419, 2446, 2450, 2451, 2453, 2468, 2469, 2507, 2513, 2527, 2547, 2554, 2559, 2573, 2587, 2593, 2609, 2612, 2615, 2637, 2638, 2647, 2657, 2666, 2675, 2677, 2679, 2696, 2714, 2722, 2730, 2733, 2742, 2747, 2749, 2752, 2778, 2784, 2792, 2798, 2803, 2810, 2813, 2817, 2824, 2825, 2827, 2845, 2867, 2879, 2881, 2883, 2887, 2896, 2929, 2939, 2946, 2959, 2962, 2967, 2968, 2971, 2988, 2991, 2997, 3001, 3009, 3011, 3025, 3027, 3047, 3050, 3059, 3074, 3076, 3083, 3088, 3104, 3118, 3123, 3132, 3151, 3166, 3200, 3203, 3211, 3216, 3229, 3239, 3243, 3249, 3250]
Discarding 400 places :
Implicit Place search using SMT only with invariants took 11176 ms to find 400 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 2860/3260 places, 3200/3200 transitions.
Applied a total of 0 rules in 149 ms. Remains 2860 /2860 variables (removed 0) and now considering 3200/3200 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 11522 ms. Remains : 2860/3260 places, 3200/3200 transitions.
Stuttering acceptance computed with spot in 169 ms :[p2, (OR (NOT p0) (NOT p1) p2), (OR (NOT p1) (NOT p0) p2), true, (OR (NOT p1) p2)]
Running random walk in product with property : DatabaseWithMutex-PT-20-LTLFireability-13
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA DatabaseWithMutex-PT-20-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DatabaseWithMutex-PT-20-LTLFireability-13 finished in 11716 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(p1)&&p0)))'
Support contains 3 out of 3260 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3260/3260 places, 3200/3200 transitions.
Applied a total of 0 rules in 206 ms. Remains 3260 /3260 variables (removed 0) and now considering 3200/3200 (removed 0) transitions.
[2024-05-21 23:45:35] [INFO ] Invariant cache hit.
[2024-05-21 23:45:46] [INFO ] Implicit Places using invariants in 11355 ms returned [5, 17, 18, 26, 31, 32, 37, 41, 43, 48, 49, 75, 83, 87, 94, 97, 99, 116, 125, 128, 130, 140, 153, 182, 188, 192, 198, 207, 208, 224, 239, 258, 263, 264, 274, 289, 293, 297, 299, 308, 312, 339, 351, 357, 371, 374, 404, 409, 411, 423, 438, 439, 476, 486, 497, 506, 507, 512, 516, 517, 524, 542, 544, 554, 561, 569, 573, 576, 577, 582, 583, 590, 596, 620, 623, 630, 635, 640, 660, 665, 669, 676, 686, 690, 699, 707, 713, 718, 725, 735, 744, 746, 749, 750, 754, 759, 763, 791, 795, 804, 808, 812, 819, 821, 826, 829, 850, 857, 875, 881, 885, 905, 918, 921, 930, 933, 941, 948, 953, 957, 958, 964, 967, 968, 991, 1000, 1003, 1038, 1045, 1054, 1059, 1065, 1083, 1086, 1087, 1101, 1108, 1110, 1112, 1121, 1123, 1131, 1134, 1143, 1144, 1153, 1157, 1161, 1162, 1172, 1179, 1201, 1211, 1214, 1217, 1246, 1247, 1251, 1259, 1277, 1284, 1287, 1289, 1293, 1297, 1301, 1302, 1319, 1325, 1336, 1344, 1345, 1346, 1348, 1356, 1357, 1359, 1360, 1366, 1367, 1369, 1382, 1384, 1388, 1397, 1403, 1414, 1420, 1428, 1432, 1438, 1451, 1456, 1475, 1489, 1492, 1503, 1512, 1514, 1518, 1523, 1527, 1531, 1543, 1547, 1567, 1571, 1582, 1584, 1601, 1606, 1614, 1616, 1625, 1645, 1646, 1651, 1657, 1658, 1661, 1664, 1679, 1681, 1715, 1729, 1737, 1738, 1742, 1762, 1763, 1765, 1774, 1777, 1798, 1800, 1806, 1808, 1814, 1815, 1830, 1839, 1855, 1874, 1879, 1880, 1887, 1892, 1893, 1898, 1930, 1939, 1940, 1941, 1944, 1950, 1956, 1959, 1964, 1974, 1988, 2014, 2020, 2023, 2035, 2045, 2051, 2055, 2065, 2068, 2074, 2079, 2115, 2116, 2128, 2129, 2130, 2138, 2158, 2161, 2183, 2190, 2194, 2195, 2206, 2220, 2226, 2228, 2263, 2267, 2277, 2283, 2290, 2291, 2293, 2311, 2313, 2320, 2348, 2358, 2359, 2374, 2377, 2380, 2381, 2384, 2386, 2387, 2413, 2419, 2446, 2450, 2451, 2453, 2468, 2469, 2507, 2513, 2527, 2547, 2554, 2559, 2573, 2587, 2593, 2609, 2612, 2615, 2637, 2638, 2647, 2657, 2666, 2675, 2677, 2679, 2696, 2714, 2722, 2730, 2733, 2742, 2747, 2749, 2752, 2778, 2784, 2792, 2798, 2803, 2810, 2813, 2817, 2824, 2825, 2827, 2845, 2867, 2879, 2881, 2883, 2887, 2896, 2929, 2939, 2946, 2959, 2962, 2967, 2968, 2971, 2988, 2991, 2997, 3001, 3009, 3011, 3025, 3027, 3047, 3050, 3059, 3074, 3076, 3083, 3088, 3104, 3118, 3123, 3132, 3151, 3166, 3200, 3203, 3211, 3216, 3229, 3239, 3243, 3249, 3250]
Discarding 400 places :
Implicit Place search using SMT only with invariants took 11367 ms to find 400 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 2860/3260 places, 3200/3200 transitions.
Applied a total of 0 rules in 147 ms. Remains 2860 /2860 variables (removed 0) and now considering 3200/3200 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 11721 ms. Remains : 2860/3260 places, 3200/3200 transitions.
Stuttering acceptance computed with spot in 129 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true]
Running random walk in product with property : DatabaseWithMutex-PT-20-LTLFireability-15
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA DatabaseWithMutex-PT-20-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DatabaseWithMutex-PT-20-LTLFireability-15 finished in 11875 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((X(p1)&&p0))))'
Found a Shortening insensitive property : DatabaseWithMutex-PT-20-LTLFireability-02
Stuttering acceptance computed with spot in 106 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1)]
Support contains 420 out of 3260 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 3260/3260 places, 3200/3200 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 400 transitions
Trivial Post-agglo rules discarded 400 transitions
Performed 400 trivial Post agglomeration. Transition count delta: 400
Iterating post reduction 0 with 400 rules applied. Total rules applied 400 place count 3260 transition count 2800
Reduce places removed 400 places and 0 transitions.
Iterating post reduction 1 with 400 rules applied. Total rules applied 800 place count 2860 transition count 2800
Performed 400 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 400 Pre rules applied. Total rules applied 800 place count 2860 transition count 2400
Deduced a syphon composed of 400 places in 1 ms
Reduce places removed 400 places and 0 transitions.
Iterating global reduction 2 with 800 rules applied. Total rules applied 1600 place count 2460 transition count 2400
Applied a total of 1600 rules in 311 ms. Remains 2460 /3260 variables (removed 800) and now considering 2400/3200 (removed 800) transitions.
// Phase 1: matrix 2400 rows 2460 cols
[2024-05-21 23:45:47] [INFO ] Computed 460 invariants in 33 ms
[2024-05-21 23:45:55] [INFO ] Implicit Places using invariants in 7792 ms returned [4, 14, 15, 21, 26, 27, 32, 36, 37, 42, 43, 65, 72, 74, 79, 82, 83, 96, 103, 106, 108, 117, 127, 150, 155, 157, 160, 166, 167, 178, 190, 203, 207, 208, 215, 228, 231, 232, 234, 242, 245, 266, 275, 279, 290, 293, 312, 314, 316, 327, 339, 340, 366, 373, 382, 390, 391, 395, 398, 399, 404, 418, 419, 428, 434, 440, 442, 445, 446, 451, 452, 457, 462, 480, 483, 488, 492, 496, 507, 511, 514, 520, 530, 534, 540, 545, 549, 553, 557, 566, 571, 573, 576, 577, 579, 583, 586, 609, 612, 619, 623, 624, 631, 633, 636, 639, 656, 659, 673, 678, 682, 699, 708, 711, 717, 720, 726, 733, 737, 741, 742, 748, 749, 750, 766, 771, 774, 800, 804, 811, 814, 819, 833, 834, 835, 847, 854, 856, 858, 864, 866, 872, 874, 880, 881, 887, 890, 894, 895, 903, 907, 922, 928, 930, 933, 953, 954, 958, 965, 980, 985, 987, 989, 992, 994, 996, 997, 1010, 1015, 1022, 1026, 1027, 1028, 1030, 1033, 1034, 1036, 1037, 1042, 1043, 1044, 1055, 1057, 1061, 1067, 1071, 1080, 1085, 1091, 1095, 1099, 1106, 1109, 1124, 1134, 1137, 1146, 1151, 1152, 1156, 1160, 1162, 1165, 1174, 1176, 1191, 1193, 1204, 1206, 1220, 1224, 1232, 1233, 1236, 1251, 1252, 1253, 1258, 1259, 1261, 1263, 1274, 1276, 1302, 1313, 1319, 1320, 1323, 1339, 1340, 1341, 1349, 1350, 1367, 1369, 1373, 1375, 1379, 1380, 1389, 1397, 1409, 1423, 1427, 1428, 1434, 1438, 1439, 1443, 1467, 1475, 1476, 1477, 1479, 1483, 1488, 1491, 1495, 1502, 1509, 1527, 1532, 1535, 1544, 1552, 1557, 1560, 1567, 1569, 1572, 1576, 1603, 1604, 1612, 1613, 1614, 1619, 1632, 1633, 1651, 1655, 1659, 1660, 1669, 1681, 1683, 1685, 1707, 1710, 1717, 1721, 1727, 1728, 1729, 1744, 1746, 1752, 1773, 1780, 1781, 1796, 1799, 1802, 1803, 1806, 1808, 1809, 1824, 1829, 1850, 1854, 1855, 1857, 1870, 1871, 1897, 1902, 1913, 1930, 1934, 1938, 1947, 1956, 1961, 1970, 1973, 1974, 1988, 1989, 1996, 2005, 2012, 2016, 2018, 2020, 2036, 2047, 2051, 2055, 2058, 2066, 2068, 2070, 2073, 2092, 2098, 2106, 2110, 2115, 2121, 2123, 2127, 2132, 2133, 2134, 2145, 2160, 2170, 2171, 2173, 2176, 2183, 2210, 2215, 2221, 2231, 2234, 2239, 2240, 2242, 2255, 2257, 2262, 2266, 2272, 2274, 2286, 2287, 2300, 2302, 2308, 2318, 2320, 2324, 2329, 2341, 2352, 2356, 2363, 2375, 2387, 2413, 2416, 2423, 2427, 2437, 2444, 2448, 2453, 2454]
Discarding 400 places :
Implicit Place search using SMT only with invariants took 7809 ms to find 400 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 2060/3260 places, 2400/3200 transitions.
Applied a total of 0 rules in 88 ms. Remains 2060 /2060 variables (removed 0) and now considering 2400/2400 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 8208 ms. Remains : 2060/3260 places, 2400/3200 transitions.
Running random walk in product with property : DatabaseWithMutex-PT-20-LTLFireability-02
Product exploration explored 100000 steps with 4589 reset in 8555 ms.
Product exploration explored 100000 steps with 4597 reset in 8602 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) (NOT p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X (AND (NOT p0) (NOT p1))), (X (NOT p1)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 93 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter sensitive) to 3 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 103 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1)]
Reduction of identical properties reduced properties to check from 4 to 3
RANDOM walk for 40000 steps (8 resets) in 1025 ms. (38 steps per ms) remains 1/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 3931 ms. (10 steps per ms) remains 1/1 properties
// Phase 1: matrix 2400 rows 2060 cols
[2024-05-21 23:46:39] [INFO ] Computed 60 invariants in 114 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/420 variables, 420/420 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/420 variables, 0/420 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 1594/2014 variables, 47/467 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2014 variables, 1594/2061 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2014 variables, 0/2061 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 46/2060 variables, 13/2074 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2060 variables, 46/2120 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2060 variables, 0/2120 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 4460/4460 variables, and 4180 constraints, problems are : Problem set: 0 solved, 1 unsolved in 5026 ms.
Refiners :[Domain max(s): 2060/2060 constraints, Positive P Invariants (semi-flows): 47/47 constraints, Generalized P Invariants (flows): 13/13 constraints, State Equation: 2060/2060 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Problem apf2 is UNSAT
After SMT solving in domain Int declared 420/4460 variables, and 420 constraints, problems are : Problem set: 1 solved, 0 unsolved in 118 ms.
Refiners :[Domain max(s): 420/2060 constraints, Positive P Invariants (semi-flows): 0/47 constraints, Generalized P Invariants (flows): 0/13 constraints, State Equation: 0/2060 constraints, PredecessorRefiner: 0/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 5779ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X (AND (NOT p0) (NOT p1))), (X (NOT p1)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p1))), (G (OR p1 (NOT p0)))]
False Knowledge obtained : [(F p1), (F (NOT (AND (NOT p1) (NOT p0)))), (F p0)]
Knowledge based reduction with 10 factoid took 216 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 117 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 120 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p1)]
[2024-05-21 23:46:45] [INFO ] Invariant cache hit.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:828)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:584)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:610)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:581)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:252)
at fr.lip6.move.gal.application.solver.ltl.LTLLengthAwareSolver.runSLCLLTLTest(LTLLengthAwareSolver.java:100)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:960)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-05-21 23:47:01] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression EG (NOT p1)
Could not prove EG (NOT p1)
[2024-05-21 23:47:02] [INFO ] Invariant cache hit.
Could not prove EG (NOT p0)
Support contains 420 out of 2060 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2060/2060 places, 2400/2400 transitions.
Applied a total of 0 rules in 56 ms. Remains 2060 /2060 variables (removed 0) and now considering 2400/2400 (removed 0) transitions.
[2024-05-21 23:47:17] [INFO ] Invariant cache hit.
[2024-05-21 23:47:33] [INFO ] Implicit Places using invariants in 16531 ms returned []
[2024-05-21 23:47:33] [INFO ] Invariant cache hit.
[2024-05-21 23:48:18] [INFO ] Performed 163/2060 implicitness test of which 0 returned IMPLICIT in 42 seconds.
[2024-05-21 23:48:50] [INFO ] Performed 165/2060 implicitness test of which 0 returned IMPLICIT in 74 seconds.
[2024-05-21 23:49:29] [INFO ] Performed 240/2060 implicitness test of which 0 returned IMPLICIT in 113 seconds.
[2024-05-21 23:50:13] [INFO ] Performed 241/2060 implicitness test of which 0 returned IMPLICIT in 157 seconds.
[2024-05-21 23:50:13] [INFO ] Timeout of Implicit test with SMT after 157 seconds.
[2024-05-21 23:50:13] [INFO ] Implicit Places using invariants and state equation in 160029 ms returned []
Implicit Place search using SMT with State Equation took 176561 ms to find 0 implicit places.
Running 2000 sub problems to find dead transitions.
[2024-05-21 23:50:13] [INFO ] Invariant cache hit.
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) 0/2040 variables, 2040/2040 constraints. Problems are: Problem set: 0 solved, 2000 unsolved
SMT process timed out in 31884ms, After SMT, problems are : Problem set: 0 solved, 2000 unsolved
Search for dead transitions found 0 dead transitions in 31904ms
Finished structural reductions in LTL mode , in 1 iterations and 208526 ms. Remains : 2060/2060 places, 2400/2400 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 79 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 116 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p1)]
Reduction of identical properties reduced properties to check from 2 to 1
RANDOM walk for 86 steps (0 resets) in 11 ms. (7 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : [(F p0), (F p1)]
Knowledge based reduction with 5 factoid took 122 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 97 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 99 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p1)]
[2024-05-21 23:50:56] [INFO ] Invariant cache hit.
Could not prove EG (NOT p1)
[2024-05-21 23:51:12] [INFO ] Invariant cache hit.
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 120 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p1)]
Product exploration explored 100000 steps with 4579 reset in 8253 ms.
Product exploration explored 100000 steps with 4584 reset in 8369 ms.
Built C files in :
/tmp/ltsmin11901676910818510444
[2024-05-21 23:51:44] [INFO ] Built C files in 43ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11901676910818510444
Running compilation step : cd /tmp/ltsmin11901676910818510444;'/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/ltsmin11901676910818510444;'/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/ltsmin11901676910818510444;'/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 420 out of 2060 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2060/2060 places, 2400/2400 transitions.
Applied a total of 0 rules in 66 ms. Remains 2060 /2060 variables (removed 0) and now considering 2400/2400 (removed 0) transitions.
[2024-05-21 23:51:47] [INFO ] Invariant cache hit.
[2024-05-21 23:52:04] [INFO ] Implicit Places using invariants in 16653 ms returned []
[2024-05-21 23:52:04] [INFO ] Invariant cache hit.
[2024-05-21 23:52:48] [INFO ] Performed 163/2060 implicitness test of which 0 returned IMPLICIT in 42 seconds.
[2024-05-21 23:53:23] [INFO ] Performed 259/2060 implicitness test of which 0 returned IMPLICIT in 77 seconds.
[2024-05-21 23:53:59] [INFO ] Performed 304/2060 implicitness test of which 0 returned IMPLICIT in 113 seconds.
[2024-05-21 23:54:44] [INFO ] Performed 472/2060 implicitness test of which 0 returned IMPLICIT in 157 seconds.
[2024-05-21 23:54:44] [INFO ] Timeout of Implicit test with SMT after 157 seconds.
[2024-05-21 23:54:44] [INFO ] Implicit Places using invariants and state equation in 160031 ms returned []
Implicit Place search using SMT with State Equation took 176684 ms to find 0 implicit places.
Running 2000 sub problems to find dead transitions.
[2024-05-21 23:54:44] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/2040 variables, 2040/2040 constraints. Problems are: Problem set: 0 solved, 2000 unsolved
SMT process timed out in 31908ms, After SMT, problems are : Problem set: 0 solved, 2000 unsolved
Search for dead transitions found 0 dead transitions in 31929ms
Finished structural reductions in LTL mode , in 1 iterations and 208688 ms. Remains : 2060/2060 places, 2400/2400 transitions.
Built C files in :
/tmp/ltsmin4276519196377210526
[2024-05-21 23:55:16] [INFO ] Built C files in 47ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4276519196377210526
Running compilation step : cd /tmp/ltsmin4276519196377210526;'/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/ltsmin4276519196377210526;'/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/ltsmin4276519196377210526;'/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)
[2024-05-21 23:55:19] [INFO ] Flatten gal took : 161 ms
[2024-05-21 23:55:19] [INFO ] Flatten gal took : 138 ms
[2024-05-21 23:55:19] [INFO ] Time to serialize gal into /tmp/LTL6729914087770650087.gal : 21 ms
[2024-05-21 23:55:19] [INFO ] Time to serialize properties into /tmp/LTL4146943564975283760.prop : 2 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/LTL6729914087770650087.gal' '-t' 'CGAL' '-hoa' '/tmp/aut10178126548171100183.hoa' '-atoms' '/tmp/LTL4146943564975283760.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/LTL4146943564975283760.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut10178126548171100183.hoa
Detected timeout of ITS tools.
[2024-05-21 23:55:35] [INFO ] Flatten gal took : 141 ms
[2024-05-21 23:55:35] [INFO ] Flatten gal took : 256 ms
[2024-05-21 23:55:35] [INFO ] Time to serialize gal into /tmp/LTL4685188973896835977.gal : 20 ms
[2024-05-21 23:55:35] [INFO ] Time to serialize properties into /tmp/LTL12829328143055303231.ltl : 3 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/LTL4685188973896835977.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12829328143055303231.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 : !((G(F(((X("(((((((((((RecBuff_12_19==1)&&(all_passive_12==1))||((RecBuff_15_7==1)&&(all_passive_15==1)))||(((RecBuff_14_4==1)&&(all_p...52421
Formula 0 simplified : FG(!"(((((((((((RecBuff_12_19==1)&&(all_passive_12==1))||((RecBuff_15_7==1)&&(all_passive_15==1)))||(((RecBuff_14_4==1)&&(all_passiv...34949
Detected timeout of ITS tools.
[2024-05-21 23:55:50] [INFO ] Flatten gal took : 166 ms
[2024-05-21 23:55:50] [INFO ] Applying decomposition
[2024-05-21 23:55:50] [INFO ] Flatten gal took : 150 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/graph12817210996264675388.txt' '-o' '/tmp/graph12817210996264675388.bin' '-w' '/tmp/graph12817210996264675388.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph12817210996264675388.bin' '-l' '-1' '-v' '-w' '/tmp/graph12817210996264675388.weights' '-q' '0' '-e' '0.001'
[2024-05-21 23:55:51] [INFO ] Decomposing Gal with order
[2024-05-21 23:55:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 23:55:51] [INFO ] Removed a total of 7960 redundant transitions.
[2024-05-21 23:55:51] [INFO ] Flatten gal took : 260 ms
[2024-05-21 23:55:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 31 ms.
[2024-05-21 23:55:51] [INFO ] Time to serialize gal into /tmp/LTL17756236810623555900.gal : 35 ms
[2024-05-21 23:55:52] [INFO ] Time to serialize properties into /tmp/LTL8732139005311218003.ltl : 8 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/LTL17756236810623555900.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8732139005311218003.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 : !((G(F(((X("(((((((((((i45.u384.RecBuff_12_19==1)&&(i45.u346.all_passive_12==1))||((i52.u202.RecBuff_15_7==1)&&(i52.u403.all_passive_1...73142
Formula 0 simplified : FG(!"(((((((((((i45.u384.RecBuff_12_19==1)&&(i45.u346.all_passive_12==1))||((i52.u202.RecBuff_15_7==1)&&(i52.u403.all_passive_15==1)...48763
Detected timeout of ITS tools.
Treatment of property DatabaseWithMutex-PT-20-LTLFireability-02 finished in 620105 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)))'
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(G((F(p0)&&(p1||X((X(p3)&&p2)))))))'
[2024-05-21 23:56:07] [INFO ] Flatten gal took : 290 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin362008511390135585
[2024-05-21 23:56:07] [INFO ] Too many transitions (3200) to apply POR reductions. Disabling POR matrices.
[2024-05-21 23:56:07] [INFO ] Built C files in 70ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin362008511390135585
Running compilation step : cd /tmp/ltsmin362008511390135585;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '240' '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'
[2024-05-21 23:56:07] [INFO ] Applying decomposition
[2024-05-21 23:56:08] [INFO ] Flatten gal took : 226 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/graph9190471988440752349.txt' '-o' '/tmp/graph9190471988440752349.bin' '-w' '/tmp/graph9190471988440752349.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph9190471988440752349.bin' '-l' '-1' '-v' '-w' '/tmp/graph9190471988440752349.weights' '-q' '0' '-e' '0.001'
[2024-05-21 23:56:08] [INFO ] Decomposing Gal with order
[2024-05-21 23:56:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 23:56:09] [INFO ] Removed a total of 14780 redundant transitions.
[2024-05-21 23:56:09] [INFO ] Flatten gal took : 432 ms
[2024-05-21 23:56:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 45 ms.
[2024-05-21 23:56:10] [INFO ] Time to serialize gal into /tmp/LTLFireability10774827364622101596.gal : 31 ms
[2024-05-21 23:56:10] [INFO ] Time to serialize properties into /tmp/LTLFireability12078061077337044517.ltl : 34 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/LTLFireability10774827364622101596.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability12078061077337044517.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 3 LTL properties
Checking formula 0 : !((G(F(("(((((((((((i59.u731.RecBuff_12_19==1)&&(i42.u646.all_passive_12==1))||((i21.u81.RecBuff_15_7==1)&&(i50.u768.all_passive_15==1...48933
Formula 0 simplified : FG(!"(((((((((((i59.u731.RecBuff_12_19==1)&&(i42.u646.all_passive_12==1))||((i21.u81.RecBuff_15_7==1)&&(i50.u768.all_passive_15==1))...48925
Compilation finished in 16321 ms.
Running link step : cd /tmp/ltsmin362008511390135585;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 63 ms.
Running LTSmin : cd /tmp/ltsmin362008511390135585;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[](<>((X((LTLAPp1==true))&&(LTLAPp0==true))))' '--buchi-type=spotba'
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 0/ 8), 0.001: Loading model from ./gal.so
pins2lts-mc-linux64( 0/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.003: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.003: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.007: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.007: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.007: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.007: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.007: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.007: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.007: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.018: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.019: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.019: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.019: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.019: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.074: completed loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.074: LTL layer: formula: [](<>((X((LTLAPp1==true))&&(LTLAPp0==true))))
pins2lts-mc-linux64( 4/ 8), 0.075: "[](<>((X((LTLAPp1==true))&&(LTLAPp0==true))))" is not a file, parsing as formula...
pins2lts-mc-linux64( 6/ 8), 0.084: completed loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.086: Using Spin LTL semantics
pins2lts-mc-linux64( 2/ 8), 0.105: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.117: completed loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.117: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.142: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.143: completed loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.148: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.196: Weak Buchi automaton detected, adding non-accepting as progress label.
pins2lts-mc-linux64( 0/ 8), 2.372: DFS-FIFO for weak LTL, using special progress label 3207
pins2lts-mc-linux64( 0/ 8), 2.372: There are 3208 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 2.372: State length is 3261, there are 3207 groups
pins2lts-mc-linux64( 0/ 8), 2.372: Running dfsfifo using 8 cores
pins2lts-mc-linux64( 0/ 8), 2.373: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 2.373: Successor permutation: rr
pins2lts-mc-linux64( 0/ 8), 2.373: Global bits: 2, count bits: 0, local bits: 0
pins2lts-mc-linux64( 4/ 8), 3.320: ~39 levels ~960 states ~46064 transitions
pins2lts-mc-linux64( 4/ 8), 3.676: ~46 levels ~1920 states ~50064 transitions
pins2lts-mc-linux64( 4/ 8), 4.409: ~63 levels ~3840 states ~59376 transitions
pins2lts-mc-linux64( 6/ 8), 5.733: ~88 levels ~7680 states ~81432 transitions
pins2lts-mc-linux64( 3/ 8), 9.011: ~205 levels ~15360 states ~149216 transitions
pins2lts-mc-linux64( 5/ 8), 15.361: ~611 levels ~30720 states ~324456 transitions
pins2lts-mc-linux64( 7/ 8), 26.735: ~1392 levels ~61440 states ~571416 transitions
pins2lts-mc-linux64( 5/ 8), 49.220: ~2627 levels ~122880 states ~1110072 transitions
pins2lts-mc-linux64( 5/ 8), 93.997: ~5316 levels ~245760 states ~2126888 transitions
pins2lts-mc-linux64( 5/ 8), 185.169: ~10892 levels ~491520 states ~4387480 transitions
pins2lts-mc-linux64( 2/ 8), 364.777: Error: tree leafs table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 366.452:
pins2lts-mc-linux64( 0/ 8), 366.452: mean standard work distribution: 7.9% (states) 8.9% (transitions)
pins2lts-mc-linux64( 0/ 8), 366.452:
pins2lts-mc-linux64( 0/ 8), 366.452: Explored 905465 states 8792429 transitions, fanout: 9.710
pins2lts-mc-linux64( 0/ 8), 366.452: Total exploration time 364.070 sec (362.630 sec minimum, 363.379 sec on average)
pins2lts-mc-linux64( 0/ 8), 366.452: States per second: 2487, Transitions per second: 24150
pins2lts-mc-linux64( 0/ 8), 366.452:
pins2lts-mc-linux64( 0/ 8), 366.452: Progress states detected: 60
pins2lts-mc-linux64( 0/ 8), 366.452: Redundant explorations: -89.6952
pins2lts-mc-linux64( 0/ 8), 366.452:
pins2lts-mc-linux64( 0/ 8), 366.452: Queue width: 8B, total height: 166073, memory: 1.27MB
pins2lts-mc-linux64( 0/ 8), 366.452: Tree memory: 323.0MB, 38.5 B/state, compr.: 0.3%
pins2lts-mc-linux64( 0/ 8), 366.452: Tree fill ratio (roots/leafs): 6.0%/100.0%
pins2lts-mc-linux64( 0/ 8), 366.452: Stored 3292 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 366.452: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 366.452: Est. total memory use: 324.3MB (~1025.3MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin362008511390135585;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[](<>((X((LTLAPp1==true))&&(LTLAPp0==true))))' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin362008511390135585;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[](<>((X((LTLAPp1==true))&&(LTLAPp0==true))))' '--buchi-type=spotba'
255
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner.checkProperty(LTSminRunner.java:241)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.checkProperties(LTSminRunner.java:176)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:114)
at java.base/java.lang.Thread.run(Thread.java:840)
ITS-tools command line returned an error code 137
[2024-05-22 00:08:24] [INFO ] Applying decomposition
[2024-05-22 00:08:24] [INFO ] Flatten gal took : 249 ms
[2024-05-22 00:08:25] [INFO ] Decomposing Gal with order
[2024-05-22 00:08:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-22 00:08:25] [INFO ] Removed a total of 14780 redundant transitions.
[2024-05-22 00:08:25] [INFO ] Flatten gal took : 428 ms
[2024-05-22 00:08:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 37 ms.
[2024-05-22 00:08:25] [INFO ] Time to serialize gal into /tmp/LTLFireability4806869267224985146.gal : 25 ms
[2024-05-22 00:08:26] [INFO ] Time to serialize properties into /tmp/LTLFireability17533015439449078688.ltl : 36 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/LTLFireability4806869267224985146.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability17533015439449078688.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...277
Read 3 LTL properties
Checking formula 0 : !((G(F(("(((((((((((u243.RecBuff_12_19==1)&&(u28.all_passive_12==1))||((u353.RecBuff_15_7==1)&&(u38.all_passive_15==1)))||(((u215.RecB...42039
Formula 0 simplified : FG(!"(((((((((((u243.RecBuff_12_19==1)&&(u28.all_passive_12==1))||((u353.RecBuff_15_7==1)&&(u38.all_passive_15==1)))||(((u215.RecBuf...42031

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="DatabaseWithMutex-PT-20"
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 DatabaseWithMutex-PT-20, 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 r136-tall-171631131800068"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DatabaseWithMutex-PT-20.tgz
mv DatabaseWithMutex-PT-20 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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;