About the Execution of GreatSPN+red for LamportFastMutEx-PT-3
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 415.500 | 94889.00 | 138758.00 | 400.30 | FTFFTFFFTFFFFTFF | 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.r223-tall-171649611100268.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is LamportFastMutEx-PT-3, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r223-tall-171649611100268
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 864K
-rw-r--r-- 1 mcc users 14K Apr 13 07:43 CTLCardinality.txt
-rw-r--r-- 1 mcc users 100K Apr 13 07:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 12K Apr 13 07:40 CTLFireability.txt
-rw-r--r-- 1 mcc users 69K Apr 13 07:40 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 6.2K Apr 22 14:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 33K Apr 22 14:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Apr 22 14:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 30K Apr 22 14:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 20K Apr 13 07:49 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 136K Apr 13 07:49 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 42K Apr 13 07:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 257K Apr 13 07:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.2K Apr 22 14:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.0K Apr 22 14:51 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 2 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 77K 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 LamportFastMutEx-PT-3-LTLFireability-00
FORMULA_NAME LamportFastMutEx-PT-3-LTLFireability-01
FORMULA_NAME LamportFastMutEx-PT-3-LTLFireability-02
FORMULA_NAME LamportFastMutEx-PT-3-LTLFireability-03
FORMULA_NAME LamportFastMutEx-PT-3-LTLFireability-04
FORMULA_NAME LamportFastMutEx-PT-3-LTLFireability-05
FORMULA_NAME LamportFastMutEx-PT-3-LTLFireability-06
FORMULA_NAME LamportFastMutEx-PT-3-LTLFireability-07
FORMULA_NAME LamportFastMutEx-PT-3-LTLFireability-08
FORMULA_NAME LamportFastMutEx-PT-3-LTLFireability-09
FORMULA_NAME LamportFastMutEx-PT-3-LTLFireability-10
FORMULA_NAME LamportFastMutEx-PT-3-LTLFireability-11
FORMULA_NAME LamportFastMutEx-PT-3-LTLFireability-12
FORMULA_NAME LamportFastMutEx-PT-3-LTLFireability-13
FORMULA_NAME LamportFastMutEx-PT-3-LTLFireability-14
FORMULA_NAME LamportFastMutEx-PT-3-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1716532301133
Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=LamportFastMutEx-PT-3
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-24 06:31:42] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-24 06:31:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-24 06:31:42] [INFO ] Load time of PNML (sax parser for PT used): 65 ms
[2024-05-24 06:31:42] [INFO ] Transformed 100 places.
[2024-05-24 06:31:42] [INFO ] Transformed 156 transitions.
[2024-05-24 06:31:42] [INFO ] Found NUPN structural information;
[2024-05-24 06:31:42] [INFO ] Completing missing partition info from NUPN : creating a component with [P_start_1_0, P_start_1_1, P_start_1_2, P_start_1_3, P_b_0_false, P_b_0_true, P_b_1_false, P_b_1_true, P_b_2_false, P_b_2_true, P_b_3_false, P_b_3_true, P_setx_3_0, P_setx_3_1, P_setx_3_2, P_setx_3_3, P_setbi_5_0, P_setbi_5_1, P_setbi_5_2, P_setbi_5_3, P_ify0_4_0, P_ify0_4_1, P_ify0_4_2, P_ify0_4_3, P_sety_9_0, P_sety_9_1, P_sety_9_2, P_sety_9_3, P_ifxi_10_0, P_ifxi_10_1, P_ifxi_10_2, P_ifxi_10_3, P_setbi_11_0, P_setbi_11_1, P_setbi_11_2, P_setbi_11_3, P_fordo_12_0, P_fordo_12_1, P_fordo_12_2, P_fordo_12_3, P_wait_0_0, P_wait_0_1, P_wait_0_2, P_wait_0_3, P_wait_1_0, P_wait_1_1, P_wait_1_2, P_wait_1_3, P_wait_2_0, P_wait_2_1, P_wait_2_2, P_wait_2_3, P_wait_3_0, P_wait_3_1, P_wait_3_2, P_wait_3_3, P_await_13_0, P_await_13_1, P_await_13_2, P_await_13_3, P_done_0_0, P_done_0_1, P_done_0_2, P_done_0_3, P_done_1_0, P_done_1_1, P_done_1_2, P_done_1_3, P_done_2_0, P_done_2_1, P_done_2_2, P_done_2_3, P_done_3_0, P_done_3_1, P_done_3_2, P_done_3_3, P_ifyi_15_0, P_ifyi_15_1, P_ifyi_15_2, P_ifyi_15_3, P_awaity_0, P_awaity_1, P_awaity_2, P_awaity_3, P_CS_21_0, P_CS_21_1, P_CS_21_2, P_CS_21_3, P_setbi_24_0, P_setbi_24_1, P_setbi_24_2, P_setbi_24_3]
[2024-05-24 06:31:42] [INFO ] Parsed PT model containing 100 places and 156 transitions and 664 arcs in 161 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
Deduced a syphon composed of 29 places in 2 ms
Reduce places removed 29 places and 42 transitions.
FORMULA LamportFastMutEx-PT-3-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-3-LTLFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-3-LTLFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-3-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-3-LTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 59 out of 71 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 71/71 places, 114/114 transitions.
Applied a total of 0 rules in 9 ms. Remains 71 /71 variables (removed 0) and now considering 114/114 (removed 0) transitions.
[2024-05-24 06:31:42] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
// Phase 1: matrix 96 rows 71 cols
[2024-05-24 06:31:42] [INFO ] Computed 17 invariants in 14 ms
[2024-05-24 06:31:42] [INFO ] Implicit Places using invariants in 208 ms returned []
[2024-05-24 06:31:42] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
[2024-05-24 06:31:42] [INFO ] Invariant cache hit.
[2024-05-24 06:31:43] [INFO ] State equation strengthened by 27 read => feed constraints.
[2024-05-24 06:31:43] [INFO ] Implicit Places using invariants and state equation in 106 ms returned []
Implicit Place search using SMT with State Equation took 342 ms to find 0 implicit places.
Running 111 sub problems to find dead transitions.
[2024-05-24 06:31:43] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
[2024-05-24 06:31:43] [INFO ] Invariant cache hit.
[2024-05-24 06:31:43] [INFO ] State equation strengthened by 27 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/71 variables, 71/71 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/71 variables, 17/88 constraints. Problems are: Problem set: 0 solved, 111 unsolved
[2024-05-24 06:31:43] [INFO ] Deduced a trap composed of 12 places in 60 ms of which 9 ms to minimize.
[2024-05-24 06:31:43] [INFO ] Deduced a trap composed of 13 places in 47 ms of which 1 ms to minimize.
[2024-05-24 06:31:43] [INFO ] Deduced a trap composed of 9 places in 37 ms of which 1 ms to minimize.
Problem TDEAD1 is UNSAT
[2024-05-24 06:31:43] [INFO ] Deduced a trap composed of 11 places in 37 ms of which 1 ms to minimize.
[2024-05-24 06:31:43] [INFO ] Deduced a trap composed of 10 places in 44 ms of which 0 ms to minimize.
[2024-05-24 06:31:43] [INFO ] Deduced a trap composed of 16 places in 72 ms of which 1 ms to minimize.
[2024-05-24 06:31:43] [INFO ] Deduced a trap composed of 10 places in 44 ms of which 1 ms to minimize.
[2024-05-24 06:31:43] [INFO ] Deduced a trap composed of 11 places in 32 ms of which 1 ms to minimize.
[2024-05-24 06:31:43] [INFO ] Deduced a trap composed of 5 places in 26 ms of which 1 ms to minimize.
[2024-05-24 06:31:43] [INFO ] Deduced a trap composed of 9 places in 38 ms of which 16 ms to minimize.
Problem TDEAD5 is UNSAT
[2024-05-24 06:31:44] [INFO ] Deduced a trap composed of 6 places in 205 ms of which 2 ms to minimize.
[2024-05-24 06:31:44] [INFO ] Deduced a trap composed of 5 places in 37 ms of which 1 ms to minimize.
[2024-05-24 06:31:44] [INFO ] Deduced a trap composed of 5 places in 51 ms of which 1 ms to minimize.
[2024-05-24 06:31:44] [INFO ] Deduced a trap composed of 10 places in 35 ms of which 0 ms to minimize.
[2024-05-24 06:31:44] [INFO ] Deduced a trap composed of 12 places in 40 ms of which 1 ms to minimize.
[2024-05-24 06:31:44] [INFO ] Deduced a trap composed of 15 places in 42 ms of which 1 ms to minimize.
[2024-05-24 06:31:44] [INFO ] Deduced a trap composed of 17 places in 45 ms of which 1 ms to minimize.
[2024-05-24 06:31:44] [INFO ] Deduced a trap composed of 9 places in 43 ms of which 1 ms to minimize.
[2024-05-24 06:31:44] [INFO ] Deduced a trap composed of 15 places in 36 ms of which 2 ms to minimize.
[2024-05-24 06:31:44] [INFO ] Deduced a trap composed of 17 places in 50 ms of which 1 ms to minimize.
Problem TDEAD1 is UNSAT
Problem TDEAD5 is UNSAT
Problem TDEAD22 is UNSAT
Problem TDEAD29 is UNSAT
Problem TDEAD45 is UNSAT
Problem TDEAD54 is UNSAT
Problem TDEAD57 is UNSAT
Problem TDEAD62 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/71 variables, 20/108 constraints. Problems are: Problem set: 8 solved, 103 unsolved
[2024-05-24 06:31:44] [INFO ] Deduced a trap composed of 9 places in 27 ms of which 2 ms to minimize.
Problem TDEAD3 is UNSAT
[2024-05-24 06:31:44] [INFO ] Deduced a trap composed of 14 places in 52 ms of which 2 ms to minimize.
[2024-05-24 06:31:44] [INFO ] Deduced a trap composed of 16 places in 39 ms of which 0 ms to minimize.
[2024-05-24 06:31:44] [INFO ] Deduced a trap composed of 18 places in 48 ms of which 1 ms to minimize.
[2024-05-24 06:31:44] [INFO ] Deduced a trap composed of 12 places in 33 ms of which 1 ms to minimize.
[2024-05-24 06:31:44] [INFO ] Deduced a trap composed of 17 places in 36 ms of which 1 ms to minimize.
[2024-05-24 06:31:45] [INFO ] Deduced a trap composed of 19 places in 46 ms of which 1 ms to minimize.
[2024-05-24 06:31:45] [INFO ] Deduced a trap composed of 11 places in 43 ms of which 1 ms to minimize.
[2024-05-24 06:31:45] [INFO ] Deduced a trap composed of 9 places in 39 ms of which 2 ms to minimize.
Problem TDEAD18 is UNSAT
[2024-05-24 06:31:45] [INFO ] Deduced a trap composed of 19 places in 74 ms of which 1 ms to minimize.
[2024-05-24 06:31:45] [INFO ] Deduced a trap composed of 9 places in 58 ms of which 1 ms to minimize.
Problem TDEAD26 is UNSAT
[2024-05-24 06:31:45] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 0 ms to minimize.
Problem TDEAD27 is UNSAT
[2024-05-24 06:31:45] [INFO ] Deduced a trap composed of 8 places in 20 ms of which 1 ms to minimize.
Problem TDEAD31 is UNSAT
[2024-05-24 06:31:45] [INFO ] Deduced a trap composed of 18 places in 47 ms of which 2 ms to minimize.
[2024-05-24 06:31:45] [INFO ] Deduced a trap composed of 17 places in 44 ms of which 4 ms to minimize.
[2024-05-24 06:31:45] [INFO ] Deduced a trap composed of 18 places in 41 ms of which 1 ms to minimize.
[2024-05-24 06:31:45] [INFO ] Deduced a trap composed of 18 places in 45 ms of which 1 ms to minimize.
[2024-05-24 06:31:45] [INFO ] Deduced a trap composed of 17 places in 47 ms of which 1 ms to minimize.
[2024-05-24 06:31:45] [INFO ] Deduced a trap composed of 18 places in 43 ms of which 0 ms to minimize.
[2024-05-24 06:31:45] [INFO ] Deduced a trap composed of 17 places in 43 ms of which 13 ms to minimize.
Problem TDEAD3 is UNSAT
Problem TDEAD18 is UNSAT
Problem TDEAD26 is UNSAT
Problem TDEAD27 is UNSAT
Problem TDEAD31 is UNSAT
Problem TDEAD40 is UNSAT
Problem TDEAD50 is UNSAT
Problem TDEAD51 is UNSAT
Problem TDEAD60 is UNSAT
Problem TDEAD64 is UNSAT
At refinement iteration 3 (INCLUDED_ONLY) 0/71 variables, 20/128 constraints. Problems are: Problem set: 18 solved, 93 unsolved
[2024-05-24 06:31:46] [INFO ] Deduced a trap composed of 20 places in 31 ms of which 0 ms to minimize.
[2024-05-24 06:31:46] [INFO ] Deduced a trap composed of 16 places in 38 ms of which 0 ms to minimize.
[2024-05-24 06:31:46] [INFO ] Deduced a trap composed of 13 places in 71 ms of which 1 ms to minimize.
[2024-05-24 06:31:46] [INFO ] Deduced a trap composed of 12 places in 750 ms of which 1 ms to minimize.
[2024-05-24 06:31:47] [INFO ] Deduced a trap composed of 11 places in 41 ms of which 1 ms to minimize.
[2024-05-24 06:31:47] [INFO ] Deduced a trap composed of 12 places in 38 ms of which 1 ms to minimize.
[2024-05-24 06:31:47] [INFO ] Deduced a trap composed of 12 places in 55 ms of which 0 ms to minimize.
[2024-05-24 06:31:47] [INFO ] Deduced a trap composed of 24 places in 701 ms of which 1 ms to minimize.
[2024-05-24 06:31:47] [INFO ] Deduced a trap composed of 16 places in 46 ms of which 1 ms to minimize.
[2024-05-24 06:31:48] [INFO ] Deduced a trap composed of 16 places in 43 ms of which 0 ms to minimize.
[2024-05-24 06:31:48] [INFO ] Deduced a trap composed of 17 places in 49 ms of which 1 ms to minimize.
[2024-05-24 06:31:48] [INFO ] Deduced a trap composed of 15 places in 45 ms of which 1 ms to minimize.
[2024-05-24 06:31:48] [INFO ] Deduced a trap composed of 19 places in 57 ms of which 1 ms to minimize.
[2024-05-24 06:31:48] [INFO ] Deduced a trap composed of 26 places in 46 ms of which 1 ms to minimize.
[2024-05-24 06:31:48] [INFO ] Deduced a trap composed of 15 places in 53 ms of which 1 ms to minimize.
[2024-05-24 06:31:48] [INFO ] Deduced a trap composed of 25 places in 37 ms of which 7 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/71 variables, 16/144 constraints. Problems are: Problem set: 18 solved, 93 unsolved
[2024-05-24 06:31:48] [INFO ] Deduced a trap composed of 5 places in 24 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/71 variables, 1/145 constraints. Problems are: Problem set: 18 solved, 93 unsolved
[2024-05-24 06:31:48] [INFO ] Deduced a trap composed of 15 places in 64 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/71 variables, 1/146 constraints. Problems are: Problem set: 18 solved, 93 unsolved
[2024-05-24 06:31:49] [INFO ] Deduced a trap composed of 18 places in 201 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/71 variables, 1/147 constraints. Problems are: Problem set: 18 solved, 93 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/71 variables, 0/147 constraints. Problems are: Problem set: 18 solved, 93 unsolved
At refinement iteration 9 (OVERLAPS) 96/167 variables, 71/218 constraints. Problems are: Problem set: 18 solved, 93 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/167 variables, 27/245 constraints. Problems are: Problem set: 18 solved, 93 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/167 variables, 0/245 constraints. Problems are: Problem set: 18 solved, 93 unsolved
At refinement iteration 12 (OVERLAPS) 0/167 variables, 0/245 constraints. Problems are: Problem set: 18 solved, 93 unsolved
No progress, stopping.
After SMT solving in domain Real declared 167/167 variables, and 245 constraints, problems are : Problem set: 18 solved, 93 unsolved in 8902 ms.
Refiners :[Domain max(s): 71/71 constraints, Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 71/71 constraints, ReadFeed: 27/27 constraints, PredecessorRefiner: 111/111 constraints, Known Traps: 59/59 constraints]
Escalating to Integer solving :Problem set: 18 solved, 93 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 68/68 constraints. Problems are: Problem set: 18 solved, 93 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/68 variables, 5/73 constraints. Problems are: Problem set: 18 solved, 93 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/68 variables, 38/111 constraints. Problems are: Problem set: 18 solved, 93 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/68 variables, 0/111 constraints. Problems are: Problem set: 18 solved, 93 unsolved
At refinement iteration 4 (OVERLAPS) 3/71 variables, 12/123 constraints. Problems are: Problem set: 18 solved, 93 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/71 variables, 3/126 constraints. Problems are: Problem set: 18 solved, 93 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/71 variables, 21/147 constraints. Problems are: Problem set: 18 solved, 93 unsolved
[2024-05-24 06:31:53] [INFO ] Deduced a trap composed of 12 places in 43 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/71 variables, 1/148 constraints. Problems are: Problem set: 18 solved, 93 unsolved
[2024-05-24 06:31:54] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 1 ms to minimize.
[2024-05-24 06:31:54] [INFO ] Deduced a trap composed of 22 places in 54 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/71 variables, 2/150 constraints. Problems are: Problem set: 18 solved, 93 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/71 variables, 0/150 constraints. Problems are: Problem set: 18 solved, 93 unsolved
At refinement iteration 10 (OVERLAPS) 96/167 variables, 71/221 constraints. Problems are: Problem set: 18 solved, 93 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/167 variables, 27/248 constraints. Problems are: Problem set: 18 solved, 93 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/167 variables, 93/341 constraints. Problems are: Problem set: 18 solved, 93 unsolved
[2024-05-24 06:31:54] [INFO ] Deduced a trap composed of 17 places in 47 ms of which 0 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/167 variables, 1/342 constraints. Problems are: Problem set: 18 solved, 93 unsolved
[2024-05-24 06:31:55] [INFO ] Deduced a trap composed of 5 places in 18 ms of which 1 ms to minimize.
[2024-05-24 06:31:56] [INFO ] Deduced a trap composed of 20 places in 46 ms of which 0 ms to minimize.
[2024-05-24 06:31:56] [INFO ] Deduced a trap composed of 17 places in 33 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/167 variables, 3/345 constraints. Problems are: Problem set: 18 solved, 93 unsolved
[2024-05-24 06:31:56] [INFO ] Deduced a trap composed of 19 places in 47 ms of which 1 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/167 variables, 1/346 constraints. Problems are: Problem set: 18 solved, 93 unsolved
[2024-05-24 06:31:57] [INFO ] Deduced a trap composed of 18 places in 42 ms of which 0 ms to minimize.
[2024-05-24 06:31:57] [INFO ] Deduced a trap composed of 25 places in 40 ms of which 1 ms to minimize.
[2024-05-24 06:31:57] [INFO ] Deduced a trap composed of 20 places in 48 ms of which 1 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/167 variables, 3/349 constraints. Problems are: Problem set: 18 solved, 93 unsolved
[2024-05-24 06:31:58] [INFO ] Deduced a trap composed of 16 places in 45 ms of which 1 ms to minimize.
[2024-05-24 06:31:58] [INFO ] Deduced a trap composed of 19 places in 41 ms of which 0 ms to minimize.
[2024-05-24 06:31:58] [INFO ] Deduced a trap composed of 15 places in 32 ms of which 1 ms to minimize.
At refinement iteration 17 (INCLUDED_ONLY) 0/167 variables, 3/352 constraints. Problems are: Problem set: 18 solved, 93 unsolved
[2024-05-24 06:31:59] [INFO ] Deduced a trap composed of 17 places in 35 ms of which 1 ms to minimize.
At refinement iteration 18 (INCLUDED_ONLY) 0/167 variables, 1/353 constraints. Problems are: Problem set: 18 solved, 93 unsolved
[2024-05-24 06:32:00] [INFO ] Deduced a trap composed of 19 places in 40 ms of which 1 ms to minimize.
At refinement iteration 19 (INCLUDED_ONLY) 0/167 variables, 1/354 constraints. Problems are: Problem set: 18 solved, 93 unsolved
[2024-05-24 06:32:01] [INFO ] Deduced a trap composed of 13 places in 40 ms of which 0 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/167 variables, 1/355 constraints. Problems are: Problem set: 18 solved, 93 unsolved
[2024-05-24 06:32:02] [INFO ] Deduced a trap composed of 21 places in 43 ms of which 0 ms to minimize.
[2024-05-24 06:32:03] [INFO ] Deduced a trap composed of 15 places in 44 ms of which 1 ms to minimize.
[2024-05-24 06:32:03] [INFO ] Deduced a trap composed of 14 places in 26 ms of which 1 ms to minimize.
At refinement iteration 21 (INCLUDED_ONLY) 0/167 variables, 3/358 constraints. Problems are: Problem set: 18 solved, 93 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/167 variables, 0/358 constraints. Problems are: Problem set: 18 solved, 93 unsolved
At refinement iteration 23 (OVERLAPS) 0/167 variables, 0/358 constraints. Problems are: Problem set: 18 solved, 93 unsolved
No progress, stopping.
After SMT solving in domain Int declared 167/167 variables, and 358 constraints, problems are : Problem set: 18 solved, 93 unsolved in 13633 ms.
Refiners :[Domain max(s): 71/71 constraints, Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 71/71 constraints, ReadFeed: 27/27 constraints, PredecessorRefiner: 93/111 constraints, Known Traps: 79/79 constraints]
After SMT, in 22648ms problems are : Problem set: 18 solved, 93 unsolved
Search for dead transitions found 18 dead transitions in 22667ms
Found 18 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 18 transitions
Dead transitions reduction (with SMT) removed 18 transitions
Starting structural reductions in LTL mode, iteration 1 : 71/71 places, 96/114 transitions.
Applied a total of 0 rules in 1 ms. Remains 71 /71 variables (removed 0) and now considering 96/96 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 23042 ms. Remains : 71/71 places, 96/114 transitions.
Support contains 59 out of 71 places after structural reductions.
[2024-05-24 06:32:05] [INFO ] Flatten gal took : 33 ms
[2024-05-24 06:32:05] [INFO ] Flatten gal took : 18 ms
[2024-05-24 06:32:06] [INFO ] Input system was already deterministic with 96 transitions.
Support contains 58 out of 71 places (down from 59) after GAL structural reductions.
RANDOM walk for 1908 steps (0 resets) in 162 ms. (11 steps per ms) remains 0/17 properties
FORMULA LamportFastMutEx-PT-3-LTLFireability-02 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 1 stabilizing places and 3 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0||G(p1)))))'
Support contains 10 out of 71 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 71/71 places, 96/96 transitions.
Applied a total of 0 rules in 4 ms. Remains 71 /71 variables (removed 0) and now considering 96/96 (removed 0) transitions.
[2024-05-24 06:32:06] [INFO ] Flow matrix only has 84 transitions (discarded 12 similar events)
// Phase 1: matrix 84 rows 71 cols
[2024-05-24 06:32:06] [INFO ] Computed 17 invariants in 9 ms
[2024-05-24 06:32:06] [INFO ] Implicit Places using invariants in 128 ms returned [47, 48, 49]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 131 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 68/71 places, 96/96 transitions.
Applied a total of 0 rules in 1 ms. Remains 68 /68 variables (removed 0) and now considering 96/96 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 137 ms. Remains : 68/71 places, 96/96 transitions.
Stuttering acceptance computed with spot in 217 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : LamportFastMutEx-PT-3-LTLFireability-03
Entered a terminal (fully accepting) state of product in 8 steps with 0 reset in 1 ms.
FORMULA LamportFastMutEx-PT-3-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-PT-3-LTLFireability-03 finished in 519 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))))'
Support contains 18 out of 71 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 71/71 places, 96/96 transitions.
Applied a total of 0 rules in 1 ms. Remains 71 /71 variables (removed 0) and now considering 96/96 (removed 0) transitions.
[2024-05-24 06:32:06] [INFO ] Flow matrix only has 84 transitions (discarded 12 similar events)
[2024-05-24 06:32:06] [INFO ] Invariant cache hit.
[2024-05-24 06:32:07] [INFO ] Implicit Places using invariants in 58 ms returned []
[2024-05-24 06:32:07] [INFO ] Flow matrix only has 84 transitions (discarded 12 similar events)
[2024-05-24 06:32:07] [INFO ] Invariant cache hit.
[2024-05-24 06:32:07] [INFO ] State equation strengthened by 24 read => feed constraints.
[2024-05-24 06:32:07] [INFO ] Implicit Places using invariants and state equation in 119 ms returned []
Implicit Place search using SMT with State Equation took 187 ms to find 0 implicit places.
Running 93 sub problems to find dead transitions.
[2024-05-24 06:32:07] [INFO ] Flow matrix only has 84 transitions (discarded 12 similar events)
[2024-05-24 06:32:07] [INFO ] Invariant cache hit.
[2024-05-24 06:32:07] [INFO ] State equation strengthened by 24 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 68/68 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/68 variables, 5/73 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/68 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 3 (OVERLAPS) 3/71 variables, 12/85 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/71 variables, 3/88 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-05-24 06:32:07] [INFO ] Deduced a trap composed of 5 places in 43 ms of which 0 ms to minimize.
[2024-05-24 06:32:07] [INFO ] Deduced a trap composed of 5 places in 39 ms of which 1 ms to minimize.
[2024-05-24 06:32:07] [INFO ] Deduced a trap composed of 7 places in 44 ms of which 1 ms to minimize.
[2024-05-24 06:32:07] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 0 ms to minimize.
[2024-05-24 06:32:08] [INFO ] Deduced a trap composed of 10 places in 52 ms of which 1 ms to minimize.
[2024-05-24 06:32:08] [INFO ] Deduced a trap composed of 7 places in 63 ms of which 1 ms to minimize.
[2024-05-24 06:32:08] [INFO ] Deduced a trap composed of 7 places in 20 ms of which 1 ms to minimize.
[2024-05-24 06:32:08] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 0 ms to minimize.
[2024-05-24 06:32:08] [INFO ] Deduced a trap composed of 9 places in 52 ms of which 0 ms to minimize.
[2024-05-24 06:32:08] [INFO ] Deduced a trap composed of 12 places in 64 ms of which 1 ms to minimize.
[2024-05-24 06:32:08] [INFO ] Deduced a trap composed of 9 places in 30 ms of which 1 ms to minimize.
[2024-05-24 06:32:08] [INFO ] Deduced a trap composed of 18 places in 53 ms of which 0 ms to minimize.
[2024-05-24 06:32:08] [INFO ] Deduced a trap composed of 20 places in 49 ms of which 1 ms to minimize.
[2024-05-24 06:32:08] [INFO ] Deduced a trap composed of 9 places in 28 ms of which 1 ms to minimize.
[2024-05-24 06:32:08] [INFO ] Deduced a trap composed of 8 places in 43 ms of which 1 ms to minimize.
[2024-05-24 06:32:08] [INFO ] Deduced a trap composed of 10 places in 44 ms of which 0 ms to minimize.
[2024-05-24 06:32:08] [INFO ] Deduced a trap composed of 12 places in 46 ms of which 1 ms to minimize.
[2024-05-24 06:32:08] [INFO ] Deduced a trap composed of 10 places in 41 ms of which 1 ms to minimize.
[2024-05-24 06:32:08] [INFO ] Deduced a trap composed of 9 places in 31 ms of which 0 ms to minimize.
[2024-05-24 06:32:08] [INFO ] Deduced a trap composed of 21 places in 38 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/71 variables, 20/108 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-05-24 06:32:08] [INFO ] Deduced a trap composed of 7 places in 28 ms of which 1 ms to minimize.
[2024-05-24 06:32:08] [INFO ] Deduced a trap composed of 5 places in 72 ms of which 1 ms to minimize.
[2024-05-24 06:32:08] [INFO ] Deduced a trap composed of 9 places in 32 ms of which 0 ms to minimize.
[2024-05-24 06:32:09] [INFO ] Deduced a trap composed of 17 places in 30 ms of which 1 ms to minimize.
[2024-05-24 06:32:09] [INFO ] Deduced a trap composed of 17 places in 51 ms of which 1 ms to minimize.
[2024-05-24 06:32:09] [INFO ] Deduced a trap composed of 9 places in 39 ms of which 0 ms to minimize.
[2024-05-24 06:32:09] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 1 ms to minimize.
[2024-05-24 06:32:09] [INFO ] Deduced a trap composed of 17 places in 22 ms of which 0 ms to minimize.
[2024-05-24 06:32:09] [INFO ] Deduced a trap composed of 11 places in 42 ms of which 0 ms to minimize.
[2024-05-24 06:32:09] [INFO ] Deduced a trap composed of 15 places in 52 ms of which 0 ms to minimize.
[2024-05-24 06:32:09] [INFO ] Deduced a trap composed of 18 places in 42 ms of which 1 ms to minimize.
[2024-05-24 06:32:09] [INFO ] Deduced a trap composed of 18 places in 80 ms of which 1 ms to minimize.
[2024-05-24 06:32:09] [INFO ] Deduced a trap composed of 12 places in 33 ms of which 1 ms to minimize.
[2024-05-24 06:32:09] [INFO ] Deduced a trap composed of 11 places in 50 ms of which 0 ms to minimize.
[2024-05-24 06:32:09] [INFO ] Deduced a trap composed of 8 places in 47 ms of which 0 ms to minimize.
[2024-05-24 06:32:09] [INFO ] Deduced a trap composed of 11 places in 24 ms of which 1 ms to minimize.
[2024-05-24 06:32:09] [INFO ] Deduced a trap composed of 13 places in 44 ms of which 0 ms to minimize.
[2024-05-24 06:32:09] [INFO ] Deduced a trap composed of 9 places in 45 ms of which 0 ms to minimize.
[2024-05-24 06:32:09] [INFO ] Deduced a trap composed of 16 places in 33 ms of which 1 ms to minimize.
[2024-05-24 06:32:09] [INFO ] Deduced a trap composed of 21 places in 34 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/71 variables, 20/128 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-05-24 06:32:10] [INFO ] Deduced a trap composed of 17 places in 49 ms of which 0 ms to minimize.
[2024-05-24 06:32:10] [INFO ] Deduced a trap composed of 12 places in 46 ms of which 1 ms to minimize.
[2024-05-24 06:32:10] [INFO ] Deduced a trap composed of 19 places in 40 ms of which 1 ms to minimize.
[2024-05-24 06:32:10] [INFO ] Deduced a trap composed of 5 places in 27 ms of which 1 ms to minimize.
[2024-05-24 06:32:10] [INFO ] Deduced a trap composed of 14 places in 49 ms of which 1 ms to minimize.
[2024-05-24 06:32:10] [INFO ] Deduced a trap composed of 15 places in 55 ms of which 1 ms to minimize.
[2024-05-24 06:32:10] [INFO ] Deduced a trap composed of 12 places in 32 ms of which 0 ms to minimize.
[2024-05-24 06:32:10] [INFO ] Deduced a trap composed of 24 places in 50 ms of which 1 ms to minimize.
[2024-05-24 06:32:10] [INFO ] Deduced a trap composed of 12 places in 23 ms of which 1 ms to minimize.
[2024-05-24 06:32:10] [INFO ] Deduced a trap composed of 17 places in 48 ms of which 0 ms to minimize.
[2024-05-24 06:32:10] [INFO ] Deduced a trap composed of 17 places in 43 ms of which 1 ms to minimize.
[2024-05-24 06:32:10] [INFO ] Deduced a trap composed of 16 places in 45 ms of which 1 ms to minimize.
[2024-05-24 06:32:10] [INFO ] Deduced a trap composed of 20 places in 46 ms of which 0 ms to minimize.
[2024-05-24 06:32:10] [INFO ] Deduced a trap composed of 14 places in 54 ms of which 1 ms to minimize.
[2024-05-24 06:32:10] [INFO ] Deduced a trap composed of 19 places in 32 ms of which 1 ms to minimize.
[2024-05-24 06:32:10] [INFO ] Deduced a trap composed of 21 places in 41 ms of which 1 ms to minimize.
[2024-05-24 06:32:10] [INFO ] Deduced a trap composed of 18 places in 46 ms of which 0 ms to minimize.
[2024-05-24 06:32:11] [INFO ] Deduced a trap composed of 15 places in 42 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/71 variables, 18/146 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-05-24 06:32:11] [INFO ] Deduced a trap composed of 5 places in 22 ms of which 0 ms to minimize.
[2024-05-24 06:32:11] [INFO ] Deduced a trap composed of 12 places in 33 ms of which 1 ms to minimize.
[2024-05-24 06:32:11] [INFO ] Deduced a trap composed of 13 places in 23 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/71 variables, 3/149 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/71 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 10 (OVERLAPS) 84/155 variables, 71/220 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/155 variables, 24/244 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/155 variables, 0/244 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 13 (OVERLAPS) 0/155 variables, 0/244 constraints. Problems are: Problem set: 0 solved, 93 unsolved
No progress, stopping.
After SMT solving in domain Real declared 155/155 variables, and 244 constraints, problems are : Problem set: 0 solved, 93 unsolved in 5820 ms.
Refiners :[Domain max(s): 71/71 constraints, Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 71/71 constraints, ReadFeed: 24/24 constraints, PredecessorRefiner: 93/93 constraints, Known Traps: 61/61 constraints]
Escalating to Integer solving :Problem set: 0 solved, 93 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 68/68 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/68 variables, 5/73 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/68 variables, 36/109 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/68 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 4 (OVERLAPS) 3/71 variables, 12/121 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/71 variables, 3/124 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/71 variables, 25/149 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/71 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 8 (OVERLAPS) 84/155 variables, 71/220 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/155 variables, 24/244 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/155 variables, 93/337 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-05-24 06:32:14] [INFO ] Deduced a trap composed of 16 places in 36 ms of which 0 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/155 variables, 1/338 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-05-24 06:32:15] [INFO ] Deduced a trap composed of 17 places in 22 ms of which 1 ms to minimize.
[2024-05-24 06:32:15] [INFO ] Deduced a trap composed of 17 places in 34 ms of which 2 ms to minimize.
[2024-05-24 06:32:15] [INFO ] Deduced a trap composed of 14 places in 32 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/155 variables, 3/341 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/155 variables, 0/341 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-05-24 06:32:16] [INFO ] Deduced a trap composed of 17 places in 40 ms of which 1 ms to minimize.
[2024-05-24 06:32:16] [INFO ] Deduced a trap composed of 17 places in 34 ms of which 1 ms to minimize.
[2024-05-24 06:32:16] [INFO ] Deduced a trap composed of 14 places in 32 ms of which 1 ms to minimize.
[2024-05-24 06:32:16] [INFO ] Deduced a trap composed of 22 places in 40 ms of which 0 ms to minimize.
At refinement iteration 14 (OVERLAPS) 0/155 variables, 4/345 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-05-24 06:32:17] [INFO ] Deduced a trap composed of 16 places in 50 ms of which 1 ms to minimize.
[2024-05-24 06:32:17] [INFO ] Deduced a trap composed of 17 places in 36 ms of which 0 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/155 variables, 2/347 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-05-24 06:32:18] [INFO ] Deduced a trap composed of 5 places in 29 ms of which 0 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/155 variables, 1/348 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-05-24 06:32:19] [INFO ] Deduced a trap composed of 15 places in 46 ms of which 1 ms to minimize.
At refinement iteration 17 (INCLUDED_ONLY) 0/155 variables, 1/349 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-05-24 06:32:20] [INFO ] Deduced a trap composed of 16 places in 58 ms of which 1 ms to minimize.
[2024-05-24 06:32:20] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 0 ms to minimize.
[2024-05-24 06:32:20] [INFO ] Deduced a trap composed of 21 places in 31 ms of which 0 ms to minimize.
At refinement iteration 18 (INCLUDED_ONLY) 0/155 variables, 3/352 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-05-24 06:32:21] [INFO ] Deduced a trap composed of 17 places in 44 ms of which 1 ms to minimize.
[2024-05-24 06:32:21] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 0 ms to minimize.
[2024-05-24 06:32:21] [INFO ] Deduced a trap composed of 21 places in 40 ms of which 1 ms to minimize.
[2024-05-24 06:32:21] [INFO ] Deduced a trap composed of 16 places in 40 ms of which 1 ms to minimize.
At refinement iteration 19 (INCLUDED_ONLY) 0/155 variables, 4/356 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/155 variables, 0/356 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 21 (OVERLAPS) 0/155 variables, 0/356 constraints. Problems are: Problem set: 0 solved, 93 unsolved
No progress, stopping.
After SMT solving in domain Int declared 155/155 variables, and 356 constraints, problems are : Problem set: 0 solved, 93 unsolved in 11089 ms.
Refiners :[Domain max(s): 71/71 constraints, Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 71/71 constraints, ReadFeed: 24/24 constraints, PredecessorRefiner: 93/93 constraints, Known Traps: 80/80 constraints]
After SMT, in 16933ms problems are : Problem set: 0 solved, 93 unsolved
Search for dead transitions found 0 dead transitions in 16944ms
Finished structural reductions in LTL mode , in 1 iterations and 17136 ms. Remains : 71/71 places, 96/96 transitions.
Stuttering acceptance computed with spot in 123 ms :[(NOT p1), (NOT p1), true, (NOT p1)]
Running random walk in product with property : LamportFastMutEx-PT-3-LTLFireability-05
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA LamportFastMutEx-PT-3-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-PT-3-LTLFireability-05 finished in 17275 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 19 out of 71 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 71/71 places, 96/96 transitions.
Applied a total of 0 rules in 7 ms. Remains 71 /71 variables (removed 0) and now considering 96/96 (removed 0) transitions.
[2024-05-24 06:32:24] [INFO ] Flow matrix only has 84 transitions (discarded 12 similar events)
[2024-05-24 06:32:24] [INFO ] Invariant cache hit.
[2024-05-24 06:32:24] [INFO ] Implicit Places using invariants in 200 ms returned []
[2024-05-24 06:32:24] [INFO ] Flow matrix only has 84 transitions (discarded 12 similar events)
[2024-05-24 06:32:24] [INFO ] Invariant cache hit.
[2024-05-24 06:32:24] [INFO ] State equation strengthened by 24 read => feed constraints.
[2024-05-24 06:32:24] [INFO ] Implicit Places using invariants and state equation in 81 ms returned []
Implicit Place search using SMT with State Equation took 298 ms to find 0 implicit places.
[2024-05-24 06:32:24] [INFO ] Redundant transitions in 1 ms returned []
Running 93 sub problems to find dead transitions.
[2024-05-24 06:32:24] [INFO ] Flow matrix only has 84 transitions (discarded 12 similar events)
[2024-05-24 06:32:24] [INFO ] Invariant cache hit.
[2024-05-24 06:32:24] [INFO ] State equation strengthened by 24 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 68/68 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/68 variables, 5/73 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/68 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 3 (OVERLAPS) 3/71 variables, 12/85 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/71 variables, 3/88 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-05-24 06:32:25] [INFO ] Deduced a trap composed of 5 places in 41 ms of which 1 ms to minimize.
[2024-05-24 06:32:25] [INFO ] Deduced a trap composed of 5 places in 45 ms of which 0 ms to minimize.
[2024-05-24 06:32:25] [INFO ] Deduced a trap composed of 7 places in 55 ms of which 0 ms to minimize.
[2024-05-24 06:32:25] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 1 ms to minimize.
[2024-05-24 06:32:25] [INFO ] Deduced a trap composed of 10 places in 46 ms of which 1 ms to minimize.
[2024-05-24 06:32:25] [INFO ] Deduced a trap composed of 7 places in 58 ms of which 1 ms to minimize.
[2024-05-24 06:32:25] [INFO ] Deduced a trap composed of 7 places in 18 ms of which 1 ms to minimize.
[2024-05-24 06:32:25] [INFO ] Deduced a trap composed of 10 places in 48 ms of which 1 ms to minimize.
[2024-05-24 06:32:25] [INFO ] Deduced a trap composed of 9 places in 48 ms of which 1 ms to minimize.
[2024-05-24 06:32:25] [INFO ] Deduced a trap composed of 12 places in 62 ms of which 1 ms to minimize.
[2024-05-24 06:32:25] [INFO ] Deduced a trap composed of 9 places in 46 ms of which 1 ms to minimize.
[2024-05-24 06:32:25] [INFO ] Deduced a trap composed of 18 places in 43 ms of which 1 ms to minimize.
[2024-05-24 06:32:25] [INFO ] Deduced a trap composed of 20 places in 48 ms of which 0 ms to minimize.
[2024-05-24 06:32:25] [INFO ] Deduced a trap composed of 9 places in 16 ms of which 0 ms to minimize.
[2024-05-24 06:32:25] [INFO ] Deduced a trap composed of 8 places in 47 ms of which 1 ms to minimize.
[2024-05-24 06:32:25] [INFO ] Deduced a trap composed of 10 places in 44 ms of which 0 ms to minimize.
[2024-05-24 06:32:26] [INFO ] Deduced a trap composed of 12 places in 43 ms of which 1 ms to minimize.
[2024-05-24 06:32:26] [INFO ] Deduced a trap composed of 10 places in 41 ms of which 1 ms to minimize.
[2024-05-24 06:32:26] [INFO ] Deduced a trap composed of 9 places in 19 ms of which 0 ms to minimize.
[2024-05-24 06:32:26] [INFO ] Deduced a trap composed of 21 places in 41 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/71 variables, 20/108 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-05-24 06:32:26] [INFO ] Deduced a trap composed of 7 places in 18 ms of which 1 ms to minimize.
[2024-05-24 06:32:26] [INFO ] Deduced a trap composed of 5 places in 19 ms of which 1 ms to minimize.
[2024-05-24 06:32:26] [INFO ] Deduced a trap composed of 9 places in 47 ms of which 1 ms to minimize.
[2024-05-24 06:32:26] [INFO ] Deduced a trap composed of 17 places in 50 ms of which 0 ms to minimize.
[2024-05-24 06:32:26] [INFO ] Deduced a trap composed of 17 places in 46 ms of which 1 ms to minimize.
[2024-05-24 06:32:26] [INFO ] Deduced a trap composed of 9 places in 40 ms of which 0 ms to minimize.
[2024-05-24 06:32:26] [INFO ] Deduced a trap composed of 18 places in 45 ms of which 0 ms to minimize.
[2024-05-24 06:32:26] [INFO ] Deduced a trap composed of 17 places in 29 ms of which 1 ms to minimize.
[2024-05-24 06:32:26] [INFO ] Deduced a trap composed of 11 places in 48 ms of which 1 ms to minimize.
[2024-05-24 06:32:26] [INFO ] Deduced a trap composed of 15 places in 37 ms of which 1 ms to minimize.
[2024-05-24 06:32:26] [INFO ] Deduced a trap composed of 18 places in 45 ms of which 1 ms to minimize.
[2024-05-24 06:32:26] [INFO ] Deduced a trap composed of 18 places in 43 ms of which 1 ms to minimize.
[2024-05-24 06:32:26] [INFO ] Deduced a trap composed of 12 places in 31 ms of which 1 ms to minimize.
[2024-05-24 06:32:26] [INFO ] Deduced a trap composed of 11 places in 42 ms of which 1 ms to minimize.
[2024-05-24 06:32:26] [INFO ] Deduced a trap composed of 8 places in 43 ms of which 1 ms to minimize.
[2024-05-24 06:32:27] [INFO ] Deduced a trap composed of 11 places in 41 ms of which 1 ms to minimize.
[2024-05-24 06:32:27] [INFO ] Deduced a trap composed of 13 places in 38 ms of which 1 ms to minimize.
[2024-05-24 06:32:27] [INFO ] Deduced a trap composed of 9 places in 40 ms of which 1 ms to minimize.
[2024-05-24 06:32:27] [INFO ] Deduced a trap composed of 16 places in 30 ms of which 1 ms to minimize.
[2024-05-24 06:32:27] [INFO ] Deduced a trap composed of 21 places in 39 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/71 variables, 20/128 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-05-24 06:32:27] [INFO ] Deduced a trap composed of 17 places in 45 ms of which 0 ms to minimize.
[2024-05-24 06:32:27] [INFO ] Deduced a trap composed of 12 places in 43 ms of which 0 ms to minimize.
[2024-05-24 06:32:27] [INFO ] Deduced a trap composed of 19 places in 35 ms of which 1 ms to minimize.
[2024-05-24 06:32:27] [INFO ] Deduced a trap composed of 5 places in 32 ms of which 0 ms to minimize.
[2024-05-24 06:32:27] [INFO ] Deduced a trap composed of 14 places in 45 ms of which 1 ms to minimize.
[2024-05-24 06:32:27] [INFO ] Deduced a trap composed of 15 places in 47 ms of which 0 ms to minimize.
[2024-05-24 06:32:27] [INFO ] Deduced a trap composed of 12 places in 26 ms of which 0 ms to minimize.
[2024-05-24 06:32:27] [INFO ] Deduced a trap composed of 24 places in 41 ms of which 0 ms to minimize.
[2024-05-24 06:32:28] [INFO ] Deduced a trap composed of 12 places in 44 ms of which 1 ms to minimize.
[2024-05-24 06:32:28] [INFO ] Deduced a trap composed of 17 places in 40 ms of which 0 ms to minimize.
[2024-05-24 06:32:28] [INFO ] Deduced a trap composed of 17 places in 47 ms of which 0 ms to minimize.
[2024-05-24 06:32:28] [INFO ] Deduced a trap composed of 16 places in 29 ms of which 0 ms to minimize.
[2024-05-24 06:32:28] [INFO ] Deduced a trap composed of 20 places in 34 ms of which 1 ms to minimize.
[2024-05-24 06:32:28] [INFO ] Deduced a trap composed of 14 places in 36 ms of which 1 ms to minimize.
[2024-05-24 06:32:28] [INFO ] Deduced a trap composed of 19 places in 46 ms of which 1 ms to minimize.
[2024-05-24 06:32:28] [INFO ] Deduced a trap composed of 21 places in 36 ms of which 1 ms to minimize.
[2024-05-24 06:32:28] [INFO ] Deduced a trap composed of 18 places in 46 ms of which 1 ms to minimize.
[2024-05-24 06:32:28] [INFO ] Deduced a trap composed of 15 places in 47 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/71 variables, 18/146 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-05-24 06:32:28] [INFO ] Deduced a trap composed of 5 places in 24 ms of which 1 ms to minimize.
[2024-05-24 06:32:28] [INFO ] Deduced a trap composed of 12 places in 38 ms of which 0 ms to minimize.
[2024-05-24 06:32:28] [INFO ] Deduced a trap composed of 13 places in 37 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/71 variables, 3/149 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/71 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 10 (OVERLAPS) 84/155 variables, 71/220 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/155 variables, 24/244 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/155 variables, 0/244 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 13 (OVERLAPS) 0/155 variables, 0/244 constraints. Problems are: Problem set: 0 solved, 93 unsolved
No progress, stopping.
After SMT solving in domain Real declared 155/155 variables, and 244 constraints, problems are : Problem set: 0 solved, 93 unsolved in 5847 ms.
Refiners :[Domain max(s): 71/71 constraints, Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 71/71 constraints, ReadFeed: 24/24 constraints, PredecessorRefiner: 93/93 constraints, Known Traps: 61/61 constraints]
Escalating to Integer solving :Problem set: 0 solved, 93 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 68/68 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/68 variables, 5/73 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/68 variables, 36/109 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/68 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 4 (OVERLAPS) 3/71 variables, 12/121 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/71 variables, 3/124 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/71 variables, 25/149 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/71 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 8 (OVERLAPS) 84/155 variables, 71/220 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/155 variables, 24/244 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/155 variables, 93/337 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-05-24 06:32:31] [INFO ] Deduced a trap composed of 16 places in 42 ms of which 0 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/155 variables, 1/338 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-05-24 06:32:32] [INFO ] Deduced a trap composed of 17 places in 40 ms of which 0 ms to minimize.
[2024-05-24 06:32:32] [INFO ] Deduced a trap composed of 17 places in 46 ms of which 0 ms to minimize.
[2024-05-24 06:32:32] [INFO ] Deduced a trap composed of 14 places in 27 ms of which 0 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/155 variables, 3/341 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/155 variables, 0/341 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-05-24 06:32:33] [INFO ] Deduced a trap composed of 17 places in 40 ms of which 1 ms to minimize.
[2024-05-24 06:32:33] [INFO ] Deduced a trap composed of 17 places in 37 ms of which 1 ms to minimize.
[2024-05-24 06:32:34] [INFO ] Deduced a trap composed of 14 places in 41 ms of which 1 ms to minimize.
[2024-05-24 06:32:34] [INFO ] Deduced a trap composed of 22 places in 30 ms of which 0 ms to minimize.
At refinement iteration 14 (OVERLAPS) 0/155 variables, 4/345 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-05-24 06:32:35] [INFO ] Deduced a trap composed of 16 places in 37 ms of which 1 ms to minimize.
[2024-05-24 06:32:35] [INFO ] Deduced a trap composed of 17 places in 36 ms of which 1 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/155 variables, 2/347 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-05-24 06:32:35] [INFO ] Deduced a trap composed of 5 places in 25 ms of which 1 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/155 variables, 1/348 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-05-24 06:32:37] [INFO ] Deduced a trap composed of 15 places in 36 ms of which 3 ms to minimize.
At refinement iteration 17 (INCLUDED_ONLY) 0/155 variables, 1/349 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-05-24 06:32:37] [INFO ] Deduced a trap composed of 16 places in 46 ms of which 0 ms to minimize.
[2024-05-24 06:32:38] [INFO ] Deduced a trap composed of 18 places in 44 ms of which 0 ms to minimize.
[2024-05-24 06:32:38] [INFO ] Deduced a trap composed of 21 places in 44 ms of which 1 ms to minimize.
At refinement iteration 18 (INCLUDED_ONLY) 0/155 variables, 3/352 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-05-24 06:32:38] [INFO ] Deduced a trap composed of 17 places in 40 ms of which 1 ms to minimize.
[2024-05-24 06:32:38] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 0 ms to minimize.
[2024-05-24 06:32:38] [INFO ] Deduced a trap composed of 21 places in 41 ms of which 0 ms to minimize.
[2024-05-24 06:32:38] [INFO ] Deduced a trap composed of 16 places in 40 ms of which 0 ms to minimize.
At refinement iteration 19 (INCLUDED_ONLY) 0/155 variables, 4/356 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/155 variables, 0/356 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 21 (OVERLAPS) 0/155 variables, 0/356 constraints. Problems are: Problem set: 0 solved, 93 unsolved
No progress, stopping.
After SMT solving in domain Int declared 155/155 variables, and 356 constraints, problems are : Problem set: 0 solved, 93 unsolved in 11200 ms.
Refiners :[Domain max(s): 71/71 constraints, Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 71/71 constraints, ReadFeed: 24/24 constraints, PredecessorRefiner: 93/93 constraints, Known Traps: 80/80 constraints]
After SMT, in 17122ms problems are : Problem set: 0 solved, 93 unsolved
Search for dead transitions found 0 dead transitions in 17123ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 17439 ms. Remains : 71/71 places, 96/96 transitions.
Stuttering acceptance computed with spot in 102 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : LamportFastMutEx-PT-3-LTLFireability-07
Product exploration explored 100000 steps with 0 reset in 318 ms.
Stack based approach found an accepted trace after 27 steps with 0 reset with depth 28 and stack size 28 in 1 ms.
FORMULA LamportFastMutEx-PT-3-LTLFireability-07 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-PT-3-LTLFireability-07 finished in 17879 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 71 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 71/71 places, 96/96 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 68 transition count 93
Applied a total of 6 rules in 15 ms. Remains 68 /71 variables (removed 3) and now considering 93/96 (removed 3) transitions.
[2024-05-24 06:32:42] [INFO ] Flow matrix only has 81 transitions (discarded 12 similar events)
// Phase 1: matrix 81 rows 68 cols
[2024-05-24 06:32:42] [INFO ] Computed 17 invariants in 1 ms
[2024-05-24 06:32:42] [INFO ] Implicit Places using invariants in 76 ms returned [44, 45, 46]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 80 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 65/71 places, 93/96 transitions.
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 0 place count 65 transition count 90
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 62 transition count 90
Applied a total of 6 rules in 8 ms. Remains 62 /65 variables (removed 3) and now considering 90/93 (removed 3) transitions.
[2024-05-24 06:32:42] [INFO ] Flow matrix only has 78 transitions (discarded 12 similar events)
// Phase 1: matrix 78 rows 62 cols
[2024-05-24 06:32:42] [INFO ] Computed 14 invariants in 1 ms
[2024-05-24 06:32:42] [INFO ] Implicit Places using invariants in 55 ms returned []
[2024-05-24 06:32:42] [INFO ] Flow matrix only has 78 transitions (discarded 12 similar events)
[2024-05-24 06:32:42] [INFO ] Invariant cache hit.
[2024-05-24 06:32:42] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-05-24 06:32:42] [INFO ] Implicit Places using invariants and state equation in 89 ms returned []
Implicit Place search using SMT with State Equation took 167 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 62/71 places, 90/96 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 270 ms. Remains : 62/71 places, 90/96 transitions.
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : LamportFastMutEx-PT-3-LTLFireability-08
Product exploration explored 100000 steps with 305 reset in 219 ms.
Product exploration explored 100000 steps with 272 reset in 179 ms.
Computed a total of 1 stabilizing places and 3 stable transitions
Computed a total of 1 stabilizing places and 3 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 133 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 682 steps (0 resets) in 5 ms. (113 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 118 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 94 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 62 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 62/62 places, 90/90 transitions.
Applied a total of 0 rules in 3 ms. Remains 62 /62 variables (removed 0) and now considering 90/90 (removed 0) transitions.
[2024-05-24 06:32:43] [INFO ] Flow matrix only has 78 transitions (discarded 12 similar events)
[2024-05-24 06:32:43] [INFO ] Invariant cache hit.
[2024-05-24 06:32:43] [INFO ] Implicit Places using invariants in 52 ms returned []
[2024-05-24 06:32:43] [INFO ] Flow matrix only has 78 transitions (discarded 12 similar events)
[2024-05-24 06:32:43] [INFO ] Invariant cache hit.
[2024-05-24 06:32:43] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-05-24 06:32:43] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 136 ms to find 0 implicit places.
[2024-05-24 06:32:43] [INFO ] Redundant transitions in 1 ms returned []
Running 87 sub problems to find dead transitions.
[2024-05-24 06:32:43] [INFO ] Flow matrix only has 78 transitions (discarded 12 similar events)
[2024-05-24 06:32:43] [INFO ] Invariant cache hit.
[2024-05-24 06:32:43] [INFO ] State equation strengthened by 15 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 59/59 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 5/64 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/59 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 3 (OVERLAPS) 3/62 variables, 9/73 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/62 variables, 3/76 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 06:32:44] [INFO ] Deduced a trap composed of 5 places in 30 ms of which 1 ms to minimize.
[2024-05-24 06:32:44] [INFO ] Deduced a trap composed of 5 places in 43 ms of which 1 ms to minimize.
[2024-05-24 06:32:44] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 1 ms to minimize.
[2024-05-24 06:32:44] [INFO ] Deduced a trap composed of 7 places in 35 ms of which 1 ms to minimize.
[2024-05-24 06:32:44] [INFO ] Deduced a trap composed of 8 places in 42 ms of which 0 ms to minimize.
[2024-05-24 06:32:44] [INFO ] Deduced a trap composed of 6 places in 24 ms of which 0 ms to minimize.
[2024-05-24 06:32:44] [INFO ] Deduced a trap composed of 14 places in 40 ms of which 1 ms to minimize.
[2024-05-24 06:32:44] [INFO ] Deduced a trap composed of 5 places in 14 ms of which 1 ms to minimize.
[2024-05-24 06:32:44] [INFO ] Deduced a trap composed of 9 places in 19 ms of which 1 ms to minimize.
[2024-05-24 06:32:44] [INFO ] Deduced a trap composed of 14 places in 34 ms of which 2 ms to minimize.
[2024-05-24 06:32:44] [INFO ] Deduced a trap composed of 11 places in 35 ms of which 0 ms to minimize.
[2024-05-24 06:32:44] [INFO ] Deduced a trap composed of 8 places in 38 ms of which 0 ms to minimize.
[2024-05-24 06:32:44] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 1 ms to minimize.
[2024-05-24 06:32:44] [INFO ] Deduced a trap composed of 16 places in 42 ms of which 1 ms to minimize.
[2024-05-24 06:32:44] [INFO ] Deduced a trap composed of 7 places in 26 ms of which 0 ms to minimize.
[2024-05-24 06:32:44] [INFO ] Deduced a trap composed of 7 places in 33 ms of which 1 ms to minimize.
[2024-05-24 06:32:44] [INFO ] Deduced a trap composed of 20 places in 36 ms of which 3 ms to minimize.
[2024-05-24 06:32:44] [INFO ] Deduced a trap composed of 17 places in 37 ms of which 0 ms to minimize.
[2024-05-24 06:32:44] [INFO ] Deduced a trap composed of 21 places in 45 ms of which 0 ms to minimize.
[2024-05-24 06:32:44] [INFO ] Deduced a trap composed of 9 places in 50 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/62 variables, 20/96 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 06:32:44] [INFO ] Deduced a trap composed of 9 places in 37 ms of which 1 ms to minimize.
[2024-05-24 06:32:44] [INFO ] Deduced a trap composed of 12 places in 41 ms of which 0 ms to minimize.
[2024-05-24 06:32:45] [INFO ] Deduced a trap composed of 18 places in 50 ms of which 0 ms to minimize.
[2024-05-24 06:32:45] [INFO ] Deduced a trap composed of 17 places in 26 ms of which 1 ms to minimize.
[2024-05-24 06:32:45] [INFO ] Deduced a trap composed of 12 places in 36 ms of which 1 ms to minimize.
[2024-05-24 06:32:45] [INFO ] Deduced a trap composed of 11 places in 29 ms of which 1 ms to minimize.
[2024-05-24 06:32:45] [INFO ] Deduced a trap composed of 7 places in 21 ms of which 0 ms to minimize.
[2024-05-24 06:32:45] [INFO ] Deduced a trap composed of 19 places in 41 ms of which 0 ms to minimize.
[2024-05-24 06:32:45] [INFO ] Deduced a trap composed of 14 places in 46 ms of which 0 ms to minimize.
[2024-05-24 06:32:45] [INFO ] Deduced a trap composed of 16 places in 36 ms of which 0 ms to minimize.
[2024-05-24 06:32:45] [INFO ] Deduced a trap composed of 13 places in 33 ms of which 1 ms to minimize.
[2024-05-24 06:32:45] [INFO ] Deduced a trap composed of 19 places in 42 ms of which 1 ms to minimize.
[2024-05-24 06:32:45] [INFO ] Deduced a trap composed of 15 places in 49 ms of which 1 ms to minimize.
[2024-05-24 06:32:45] [INFO ] Deduced a trap composed of 15 places in 44 ms of which 1 ms to minimize.
[2024-05-24 06:32:45] [INFO ] Deduced a trap composed of 21 places in 47 ms of which 0 ms to minimize.
[2024-05-24 06:32:45] [INFO ] Deduced a trap composed of 22 places in 40 ms of which 0 ms to minimize.
[2024-05-24 06:32:45] [INFO ] Deduced a trap composed of 19 places in 44 ms of which 1 ms to minimize.
[2024-05-24 06:32:45] [INFO ] Deduced a trap composed of 18 places in 49 ms of which 0 ms to minimize.
[2024-05-24 06:32:45] [INFO ] Deduced a trap composed of 14 places in 24 ms of which 0 ms to minimize.
[2024-05-24 06:32:45] [INFO ] Deduced a trap composed of 20 places in 50 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/62 variables, 20/116 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 06:32:46] [INFO ] Deduced a trap composed of 13 places in 29 ms of which 1 ms to minimize.
[2024-05-24 06:32:46] [INFO ] Deduced a trap composed of 16 places in 36 ms of which 0 ms to minimize.
[2024-05-24 06:32:46] [INFO ] Deduced a trap composed of 17 places in 34 ms of which 0 ms to minimize.
[2024-05-24 06:32:46] [INFO ] Deduced a trap composed of 11 places in 40 ms of which 0 ms to minimize.
[2024-05-24 06:32:46] [INFO ] Deduced a trap composed of 13 places in 35 ms of which 1 ms to minimize.
[2024-05-24 06:32:46] [INFO ] Deduced a trap composed of 17 places in 54 ms of which 1 ms to minimize.
[2024-05-24 06:32:46] [INFO ] Deduced a trap composed of 12 places in 53 ms of which 1 ms to minimize.
[2024-05-24 06:32:46] [INFO ] Deduced a trap composed of 19 places in 40 ms of which 1 ms to minimize.
[2024-05-24 06:32:46] [INFO ] Deduced a trap composed of 23 places in 49 ms of which 0 ms to minimize.
[2024-05-24 06:32:46] [INFO ] Deduced a trap composed of 22 places in 47 ms of which 1 ms to minimize.
[2024-05-24 06:32:46] [INFO ] Deduced a trap composed of 16 places in 44 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/62 variables, 11/127 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 06:32:46] [INFO ] Deduced a trap composed of 16 places in 31 ms of which 1 ms to minimize.
[2024-05-24 06:32:46] [INFO ] Deduced a trap composed of 12 places in 50 ms of which 0 ms to minimize.
[2024-05-24 06:32:46] [INFO ] Deduced a trap composed of 22 places in 54 ms of which 1 ms to minimize.
[2024-05-24 06:32:46] [INFO ] Deduced a trap composed of 21 places in 42 ms of which 0 ms to minimize.
[2024-05-24 06:32:47] [INFO ] Deduced a trap composed of 15 places in 40 ms of which 0 ms to minimize.
[2024-05-24 06:32:47] [INFO ] Deduced a trap composed of 17 places in 47 ms of which 0 ms to minimize.
[2024-05-24 06:32:47] [INFO ] Deduced a trap composed of 14 places in 52 ms of which 1 ms to minimize.
[2024-05-24 06:32:47] [INFO ] Deduced a trap composed of 8 places in 35 ms of which 1 ms to minimize.
[2024-05-24 06:32:47] [INFO ] Deduced a trap composed of 13 places in 91 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/62 variables, 9/136 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/62 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 10 (OVERLAPS) 78/140 variables, 62/198 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/140 variables, 15/213 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/140 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 13 (OVERLAPS) 0/140 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 87 unsolved
No progress, stopping.
After SMT solving in domain Real declared 140/140 variables, and 213 constraints, problems are : Problem set: 0 solved, 87 unsolved in 5281 ms.
Refiners :[Domain max(s): 62/62 constraints, Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 62/62 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 87/87 constraints, Known Traps: 60/60 constraints]
Escalating to Integer solving :Problem set: 0 solved, 87 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 59/59 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 5/64 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/59 variables, 35/99 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/59 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 4 (OVERLAPS) 3/62 variables, 9/108 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/62 variables, 3/111 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/62 variables, 25/136 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 06:32:49] [INFO ] Deduced a trap composed of 20 places in 29 ms of which 0 ms to minimize.
[2024-05-24 06:32:49] [INFO ] Deduced a trap composed of 18 places in 44 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/62 variables, 2/138 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 06:32:49] [INFO ] Deduced a trap composed of 19 places in 26 ms of which 0 ms to minimize.
[2024-05-24 06:32:49] [INFO ] Deduced a trap composed of 16 places in 45 ms of which 1 ms to minimize.
[2024-05-24 06:32:49] [INFO ] Deduced a trap composed of 16 places in 29 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/62 variables, 3/141 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 06:32:49] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 1 ms to minimize.
[2024-05-24 06:32:49] [INFO ] Deduced a trap composed of 13 places in 38 ms of which 0 ms to minimize.
[2024-05-24 06:32:49] [INFO ] Deduced a trap composed of 18 places in 43 ms of which 1 ms to minimize.
[2024-05-24 06:32:50] [INFO ] Deduced a trap composed of 14 places in 35 ms of which 0 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/62 variables, 4/145 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 06:32:50] [INFO ] Deduced a trap composed of 20 places in 31 ms of which 0 ms to minimize.
[2024-05-24 06:32:50] [INFO ] Deduced a trap composed of 12 places in 36 ms of which 1 ms to minimize.
[2024-05-24 06:32:50] [INFO ] Deduced a trap composed of 16 places in 29 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/62 variables, 3/148 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/62 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 12 (OVERLAPS) 78/140 variables, 62/210 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/140 variables, 15/225 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/140 variables, 87/312 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 06:32:51] [INFO ] Deduced a trap composed of 13 places in 35 ms of which 0 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/140 variables, 1/313 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 06:32:52] [INFO ] Deduced a trap composed of 14 places in 28 ms of which 1 ms to minimize.
[2024-05-24 06:32:52] [INFO ] Deduced a trap composed of 17 places in 35 ms of which 1 ms to minimize.
[2024-05-24 06:32:52] [INFO ] Deduced a trap composed of 16 places in 27 ms of which 1 ms to minimize.
[2024-05-24 06:32:52] [INFO ] Deduced a trap composed of 17 places in 36 ms of which 1 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/140 variables, 4/317 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 06:32:53] [INFO ] Deduced a trap composed of 14 places in 38 ms of which 1 ms to minimize.
[2024-05-24 06:32:53] [INFO ] Deduced a trap composed of 15 places in 30 ms of which 1 ms to minimize.
[2024-05-24 06:32:53] [INFO ] Deduced a trap composed of 21 places in 40 ms of which 1 ms to minimize.
[2024-05-24 06:32:53] [INFO ] Deduced a trap composed of 25 places in 50 ms of which 1 ms to minimize.
[2024-05-24 06:32:53] [INFO ] Deduced a trap composed of 13 places in 26 ms of which 0 ms to minimize.
At refinement iteration 17 (INCLUDED_ONLY) 0/140 variables, 5/322 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/140 variables, 0/322 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 06:32:54] [INFO ] Deduced a trap composed of 15 places in 35 ms of which 1 ms to minimize.
At refinement iteration 19 (OVERLAPS) 0/140 variables, 1/323 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/140 variables, 0/323 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 21 (OVERLAPS) 0/140 variables, 0/323 constraints. Problems are: Problem set: 0 solved, 87 unsolved
No progress, stopping.
After SMT solving in domain Int declared 140/140 variables, and 323 constraints, problems are : Problem set: 0 solved, 87 unsolved in 8555 ms.
Refiners :[Domain max(s): 62/62 constraints, Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 62/62 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 87/87 constraints, Known Traps: 83/83 constraints]
After SMT, in 13888ms problems are : Problem set: 0 solved, 87 unsolved
Search for dead transitions found 0 dead transitions in 13889ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 14033 ms. Remains : 62/62 places, 90/90 transitions.
Computed a total of 1 stabilizing places and 3 stable transitions
Computed a total of 1 stabilizing places and 3 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 70 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 59 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 612 steps (0 resets) in 6 ms. (87 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 89 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 56 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 270 reset in 119 ms.
Product exploration explored 100000 steps with 300 reset in 125 ms.
Support contains 2 out of 62 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 62/62 places, 90/90 transitions.
Applied a total of 0 rules in 3 ms. Remains 62 /62 variables (removed 0) and now considering 90/90 (removed 0) transitions.
[2024-05-24 06:32:58] [INFO ] Flow matrix only has 78 transitions (discarded 12 similar events)
[2024-05-24 06:32:58] [INFO ] Invariant cache hit.
[2024-05-24 06:32:58] [INFO ] Implicit Places using invariants in 67 ms returned []
[2024-05-24 06:32:58] [INFO ] Flow matrix only has 78 transitions (discarded 12 similar events)
[2024-05-24 06:32:58] [INFO ] Invariant cache hit.
[2024-05-24 06:32:58] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-05-24 06:32:58] [INFO ] Implicit Places using invariants and state equation in 89 ms returned []
Implicit Place search using SMT with State Equation took 179 ms to find 0 implicit places.
[2024-05-24 06:32:58] [INFO ] Redundant transitions in 1 ms returned []
Running 87 sub problems to find dead transitions.
[2024-05-24 06:32:58] [INFO ] Flow matrix only has 78 transitions (discarded 12 similar events)
[2024-05-24 06:32:58] [INFO ] Invariant cache hit.
[2024-05-24 06:32:58] [INFO ] State equation strengthened by 15 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 59/59 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 5/64 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/59 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 3 (OVERLAPS) 3/62 variables, 9/73 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/62 variables, 3/76 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 06:32:58] [INFO ] Deduced a trap composed of 5 places in 37 ms of which 1 ms to minimize.
[2024-05-24 06:32:58] [INFO ] Deduced a trap composed of 5 places in 41 ms of which 1 ms to minimize.
[2024-05-24 06:32:58] [INFO ] Deduced a trap composed of 8 places in 35 ms of which 1 ms to minimize.
[2024-05-24 06:32:58] [INFO ] Deduced a trap composed of 7 places in 38 ms of which 0 ms to minimize.
[2024-05-24 06:32:58] [INFO ] Deduced a trap composed of 8 places in 41 ms of which 0 ms to minimize.
[2024-05-24 06:32:59] [INFO ] Deduced a trap composed of 6 places in 21 ms of which 0 ms to minimize.
[2024-05-24 06:32:59] [INFO ] Deduced a trap composed of 14 places in 42 ms of which 0 ms to minimize.
[2024-05-24 06:32:59] [INFO ] Deduced a trap composed of 5 places in 29 ms of which 1 ms to minimize.
[2024-05-24 06:32:59] [INFO ] Deduced a trap composed of 9 places in 16 ms of which 0 ms to minimize.
[2024-05-24 06:32:59] [INFO ] Deduced a trap composed of 14 places in 35 ms of which 0 ms to minimize.
[2024-05-24 06:32:59] [INFO ] Deduced a trap composed of 11 places in 34 ms of which 1 ms to minimize.
[2024-05-24 06:32:59] [INFO ] Deduced a trap composed of 8 places in 38 ms of which 0 ms to minimize.
[2024-05-24 06:32:59] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 0 ms to minimize.
[2024-05-24 06:32:59] [INFO ] Deduced a trap composed of 16 places in 45 ms of which 1 ms to minimize.
[2024-05-24 06:32:59] [INFO ] Deduced a trap composed of 7 places in 15 ms of which 0 ms to minimize.
[2024-05-24 06:32:59] [INFO ] Deduced a trap composed of 7 places in 35 ms of which 0 ms to minimize.
[2024-05-24 06:32:59] [INFO ] Deduced a trap composed of 20 places in 55 ms of which 0 ms to minimize.
[2024-05-24 06:32:59] [INFO ] Deduced a trap composed of 17 places in 47 ms of which 0 ms to minimize.
[2024-05-24 06:32:59] [INFO ] Deduced a trap composed of 21 places in 44 ms of which 1 ms to minimize.
[2024-05-24 06:32:59] [INFO ] Deduced a trap composed of 9 places in 55 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/62 variables, 20/96 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 06:32:59] [INFO ] Deduced a trap composed of 9 places in 45 ms of which 1 ms to minimize.
[2024-05-24 06:32:59] [INFO ] Deduced a trap composed of 12 places in 43 ms of which 0 ms to minimize.
[2024-05-24 06:32:59] [INFO ] Deduced a trap composed of 18 places in 44 ms of which 1 ms to minimize.
[2024-05-24 06:32:59] [INFO ] Deduced a trap composed of 17 places in 22 ms of which 1 ms to minimize.
[2024-05-24 06:32:59] [INFO ] Deduced a trap composed of 12 places in 45 ms of which 1 ms to minimize.
[2024-05-24 06:32:59] [INFO ] Deduced a trap composed of 11 places in 41 ms of which 1 ms to minimize.
[2024-05-24 06:33:00] [INFO ] Deduced a trap composed of 7 places in 21 ms of which 1 ms to minimize.
[2024-05-24 06:33:00] [INFO ] Deduced a trap composed of 19 places in 56 ms of which 0 ms to minimize.
[2024-05-24 06:33:00] [INFO ] Deduced a trap composed of 14 places in 53 ms of which 1 ms to minimize.
[2024-05-24 06:33:00] [INFO ] Deduced a trap composed of 16 places in 42 ms of which 1 ms to minimize.
[2024-05-24 06:33:00] [INFO ] Deduced a trap composed of 13 places in 41 ms of which 0 ms to minimize.
[2024-05-24 06:33:00] [INFO ] Deduced a trap composed of 19 places in 35 ms of which 1 ms to minimize.
[2024-05-24 06:33:00] [INFO ] Deduced a trap composed of 15 places in 48 ms of which 0 ms to minimize.
[2024-05-24 06:33:00] [INFO ] Deduced a trap composed of 15 places in 50 ms of which 1 ms to minimize.
[2024-05-24 06:33:00] [INFO ] Deduced a trap composed of 21 places in 42 ms of which 1 ms to minimize.
[2024-05-24 06:33:00] [INFO ] Deduced a trap composed of 22 places in 27 ms of which 1 ms to minimize.
[2024-05-24 06:33:00] [INFO ] Deduced a trap composed of 19 places in 55 ms of which 0 ms to minimize.
[2024-05-24 06:33:00] [INFO ] Deduced a trap composed of 18 places in 49 ms of which 1 ms to minimize.
[2024-05-24 06:33:00] [INFO ] Deduced a trap composed of 14 places in 51 ms of which 0 ms to minimize.
[2024-05-24 06:33:00] [INFO ] Deduced a trap composed of 20 places in 46 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/62 variables, 20/116 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 06:33:00] [INFO ] Deduced a trap composed of 13 places in 38 ms of which 1 ms to minimize.
[2024-05-24 06:33:00] [INFO ] Deduced a trap composed of 16 places in 35 ms of which 1 ms to minimize.
[2024-05-24 06:33:01] [INFO ] Deduced a trap composed of 17 places in 42 ms of which 0 ms to minimize.
[2024-05-24 06:33:01] [INFO ] Deduced a trap composed of 11 places in 31 ms of which 0 ms to minimize.
[2024-05-24 06:33:01] [INFO ] Deduced a trap composed of 13 places in 34 ms of which 1 ms to minimize.
[2024-05-24 06:33:01] [INFO ] Deduced a trap composed of 17 places in 34 ms of which 0 ms to minimize.
[2024-05-24 06:33:01] [INFO ] Deduced a trap composed of 12 places in 35 ms of which 2 ms to minimize.
[2024-05-24 06:33:01] [INFO ] Deduced a trap composed of 19 places in 39 ms of which 0 ms to minimize.
[2024-05-24 06:33:01] [INFO ] Deduced a trap composed of 23 places in 42 ms of which 0 ms to minimize.
[2024-05-24 06:33:01] [INFO ] Deduced a trap composed of 22 places in 48 ms of which 1 ms to minimize.
[2024-05-24 06:33:01] [INFO ] Deduced a trap composed of 16 places in 39 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/62 variables, 11/127 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 06:33:01] [INFO ] Deduced a trap composed of 16 places in 40 ms of which 0 ms to minimize.
[2024-05-24 06:33:01] [INFO ] Deduced a trap composed of 12 places in 42 ms of which 1 ms to minimize.
[2024-05-24 06:33:01] [INFO ] Deduced a trap composed of 22 places in 41 ms of which 1 ms to minimize.
[2024-05-24 06:33:01] [INFO ] Deduced a trap composed of 21 places in 48 ms of which 1 ms to minimize.
[2024-05-24 06:33:01] [INFO ] Deduced a trap composed of 15 places in 43 ms of which 0 ms to minimize.
[2024-05-24 06:33:01] [INFO ] Deduced a trap composed of 17 places in 51 ms of which 0 ms to minimize.
[2024-05-24 06:33:01] [INFO ] Deduced a trap composed of 14 places in 47 ms of which 1 ms to minimize.
[2024-05-24 06:33:01] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 1 ms to minimize.
[2024-05-24 06:33:02] [INFO ] Deduced a trap composed of 13 places in 51 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/62 variables, 9/136 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/62 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 10 (OVERLAPS) 78/140 variables, 62/198 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/140 variables, 15/213 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/140 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 13 (OVERLAPS) 0/140 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 87 unsolved
No progress, stopping.
After SMT solving in domain Real declared 140/140 variables, and 213 constraints, problems are : Problem set: 0 solved, 87 unsolved in 5232 ms.
Refiners :[Domain max(s): 62/62 constraints, Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 62/62 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 87/87 constraints, Known Traps: 60/60 constraints]
Escalating to Integer solving :Problem set: 0 solved, 87 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 59/59 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 5/64 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/59 variables, 35/99 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/59 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 4 (OVERLAPS) 3/62 variables, 9/108 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/62 variables, 3/111 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/62 variables, 25/136 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 06:33:04] [INFO ] Deduced a trap composed of 20 places in 40 ms of which 0 ms to minimize.
[2024-05-24 06:33:04] [INFO ] Deduced a trap composed of 18 places in 46 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/62 variables, 2/138 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 06:33:04] [INFO ] Deduced a trap composed of 19 places in 28 ms of which 0 ms to minimize.
[2024-05-24 06:33:04] [INFO ] Deduced a trap composed of 16 places in 31 ms of which 0 ms to minimize.
[2024-05-24 06:33:04] [INFO ] Deduced a trap composed of 16 places in 38 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/62 variables, 3/141 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 06:33:04] [INFO ] Deduced a trap composed of 18 places in 51 ms of which 0 ms to minimize.
[2024-05-24 06:33:04] [INFO ] Deduced a trap composed of 13 places in 43 ms of which 1 ms to minimize.
[2024-05-24 06:33:04] [INFO ] Deduced a trap composed of 18 places in 52 ms of which 1 ms to minimize.
[2024-05-24 06:33:04] [INFO ] Deduced a trap composed of 14 places in 33 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/62 variables, 4/145 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 06:33:05] [INFO ] Deduced a trap composed of 20 places in 63 ms of which 1 ms to minimize.
[2024-05-24 06:33:05] [INFO ] Deduced a trap composed of 12 places in 35 ms of which 1 ms to minimize.
[2024-05-24 06:33:05] [INFO ] Deduced a trap composed of 16 places in 37 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/62 variables, 3/148 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/62 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 12 (OVERLAPS) 78/140 variables, 62/210 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/140 variables, 15/225 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/140 variables, 87/312 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 06:33:06] [INFO ] Deduced a trap composed of 13 places in 40 ms of which 0 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/140 variables, 1/313 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 06:33:06] [INFO ] Deduced a trap composed of 14 places in 39 ms of which 0 ms to minimize.
[2024-05-24 06:33:07] [INFO ] Deduced a trap composed of 17 places in 33 ms of which 0 ms to minimize.
[2024-05-24 06:33:07] [INFO ] Deduced a trap composed of 16 places in 37 ms of which 1 ms to minimize.
[2024-05-24 06:33:07] [INFO ] Deduced a trap composed of 17 places in 37 ms of which 1 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/140 variables, 4/317 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 06:33:07] [INFO ] Deduced a trap composed of 14 places in 28 ms of which 1 ms to minimize.
[2024-05-24 06:33:08] [INFO ] Deduced a trap composed of 15 places in 34 ms of which 1 ms to minimize.
[2024-05-24 06:33:08] [INFO ] Deduced a trap composed of 21 places in 36 ms of which 1 ms to minimize.
[2024-05-24 06:33:08] [INFO ] Deduced a trap composed of 25 places in 27 ms of which 1 ms to minimize.
[2024-05-24 06:33:08] [INFO ] Deduced a trap composed of 13 places in 33 ms of which 0 ms to minimize.
At refinement iteration 17 (INCLUDED_ONLY) 0/140 variables, 5/322 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/140 variables, 0/322 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 06:33:09] [INFO ] Deduced a trap composed of 15 places in 35 ms of which 1 ms to minimize.
At refinement iteration 19 (OVERLAPS) 0/140 variables, 1/323 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/140 variables, 0/323 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 21 (OVERLAPS) 0/140 variables, 0/323 constraints. Problems are: Problem set: 0 solved, 87 unsolved
No progress, stopping.
After SMT solving in domain Int declared 140/140 variables, and 323 constraints, problems are : Problem set: 0 solved, 87 unsolved in 8774 ms.
Refiners :[Domain max(s): 62/62 constraints, Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 62/62 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 87/87 constraints, Known Traps: 83/83 constraints]
After SMT, in 14025ms problems are : Problem set: 0 solved, 87 unsolved
Search for dead transitions found 0 dead transitions in 14026ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 14214 ms. Remains : 62/62 places, 90/90 transitions.
Treatment of property LamportFastMutEx-PT-3-LTLFireability-08 finished in 30271 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 2 out of 71 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 71/71 places, 96/96 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 68 transition count 93
Applied a total of 6 rules in 5 ms. Remains 68 /71 variables (removed 3) and now considering 93/96 (removed 3) transitions.
[2024-05-24 06:33:12] [INFO ] Flow matrix only has 81 transitions (discarded 12 similar events)
// Phase 1: matrix 81 rows 68 cols
[2024-05-24 06:33:12] [INFO ] Computed 17 invariants in 0 ms
[2024-05-24 06:33:12] [INFO ] Implicit Places using invariants in 51 ms returned [44, 45, 46]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 52 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 65/71 places, 93/96 transitions.
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 0 place count 65 transition count 90
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 62 transition count 90
Applied a total of 6 rules in 9 ms. Remains 62 /65 variables (removed 3) and now considering 90/93 (removed 3) transitions.
[2024-05-24 06:33:12] [INFO ] Flow matrix only has 78 transitions (discarded 12 similar events)
// Phase 1: matrix 78 rows 62 cols
[2024-05-24 06:33:12] [INFO ] Computed 14 invariants in 0 ms
[2024-05-24 06:33:12] [INFO ] Implicit Places using invariants in 52 ms returned []
[2024-05-24 06:33:12] [INFO ] Flow matrix only has 78 transitions (discarded 12 similar events)
[2024-05-24 06:33:12] [INFO ] Invariant cache hit.
[2024-05-24 06:33:12] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-05-24 06:33:12] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 152 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 62/71 places, 90/96 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 218 ms. Remains : 62/71 places, 90/96 transitions.
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Running random walk in product with property : LamportFastMutEx-PT-3-LTLFireability-09
Product exploration explored 100000 steps with 0 reset in 111 ms.
Stack based approach found an accepted trace after 174 steps with 0 reset with depth 175 and stack size 170 in 0 ms.
FORMULA LamportFastMutEx-PT-3-LTLFireability-09 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-PT-3-LTLFireability-09 finished in 373 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(X(G(p0))))))'
Support contains 2 out of 71 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 71/71 places, 96/96 transitions.
Applied a total of 0 rules in 2 ms. Remains 71 /71 variables (removed 0) and now considering 96/96 (removed 0) transitions.
[2024-05-24 06:33:12] [INFO ] Flow matrix only has 84 transitions (discarded 12 similar events)
// Phase 1: matrix 84 rows 71 cols
[2024-05-24 06:33:12] [INFO ] Computed 17 invariants in 1 ms
[2024-05-24 06:33:12] [INFO ] Implicit Places using invariants in 61 ms returned [47, 48, 49]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 61 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 68/71 places, 96/96 transitions.
Applied a total of 0 rules in 2 ms. Remains 68 /68 variables (removed 0) and now considering 96/96 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 65 ms. Remains : 68/71 places, 96/96 transitions.
Stuttering acceptance computed with spot in 169 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : LamportFastMutEx-PT-3-LTLFireability-10
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 0 ms.
FORMULA LamportFastMutEx-PT-3-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-PT-3-LTLFireability-10 finished in 253 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(((!p1 U X(p2))||p0))||G(p3)))'
Support contains 11 out of 71 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 71/71 places, 96/96 transitions.
Applied a total of 0 rules in 1 ms. Remains 71 /71 variables (removed 0) and now considering 96/96 (removed 0) transitions.
[2024-05-24 06:33:13] [INFO ] Flow matrix only has 84 transitions (discarded 12 similar events)
[2024-05-24 06:33:13] [INFO ] Invariant cache hit.
[2024-05-24 06:33:13] [INFO ] Implicit Places using invariants in 45 ms returned [47, 48]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 45 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 69/71 places, 96/96 transitions.
Applied a total of 0 rules in 1 ms. Remains 69 /69 variables (removed 0) and now considering 96/96 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 47 ms. Remains : 69/71 places, 96/96 transitions.
Stuttering acceptance computed with spot in 361 ms :[(AND (NOT p0) (NOT p2) (NOT p3)), (NOT p2), (AND (NOT p0) (NOT p2)), (NOT p2), (AND p0 (NOT p2) (NOT p3)), (AND (NOT p3) (NOT p2)), true, (NOT p3)]
Running random walk in product with property : LamportFastMutEx-PT-3-LTLFireability-11
Entered a terminal (fully accepting) state of product in 72 steps with 0 reset in 0 ms.
FORMULA LamportFastMutEx-PT-3-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-PT-3-LTLFireability-11 finished in 427 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)))'
Support contains 1 out of 71 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 71/71 places, 96/96 transitions.
Applied a total of 0 rules in 2 ms. Remains 71 /71 variables (removed 0) and now considering 96/96 (removed 0) transitions.
[2024-05-24 06:33:13] [INFO ] Flow matrix only has 84 transitions (discarded 12 similar events)
[2024-05-24 06:33:13] [INFO ] Invariant cache hit.
[2024-05-24 06:33:13] [INFO ] Implicit Places using invariants in 55 ms returned [47, 48, 49]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 65 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 68/71 places, 96/96 transitions.
Applied a total of 0 rules in 1 ms. Remains 68 /68 variables (removed 0) and now considering 96/96 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 69 ms. Remains : 68/71 places, 96/96 transitions.
Stuttering acceptance computed with spot in 134 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : LamportFastMutEx-PT-3-LTLFireability-12
Product exploration explored 100000 steps with 1948 reset in 133 ms.
Stack based approach found an accepted trace after 53 steps with 1 reset with depth 37 and stack size 37 in 0 ms.
FORMULA LamportFastMutEx-PT-3-LTLFireability-12 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-PT-3-LTLFireability-12 finished in 349 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)))'
Support contains 4 out of 71 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 71/71 places, 96/96 transitions.
Applied a total of 0 rules in 1 ms. Remains 71 /71 variables (removed 0) and now considering 96/96 (removed 0) transitions.
[2024-05-24 06:33:13] [INFO ] Flow matrix only has 84 transitions (discarded 12 similar events)
[2024-05-24 06:33:13] [INFO ] Invariant cache hit.
[2024-05-24 06:33:13] [INFO ] Implicit Places using invariants in 103 ms returned [47, 48]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 110 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 69/71 places, 96/96 transitions.
Applied a total of 0 rules in 1 ms. Remains 69 /69 variables (removed 0) and now considering 96/96 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 113 ms. Remains : 69/71 places, 96/96 transitions.
Stuttering acceptance computed with spot in 94 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : LamportFastMutEx-PT-3-LTLFireability-14
Product exploration explored 100000 steps with 1591 reset in 124 ms.
Stack based approach found an accepted trace after 124 steps with 4 reset with depth 27 and stack size 27 in 0 ms.
FORMULA LamportFastMutEx-PT-3-LTLFireability-14 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-PT-3-LTLFireability-14 finished in 357 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)))'
Support contains 2 out of 71 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 71/71 places, 96/96 transitions.
Applied a total of 0 rules in 1 ms. Remains 71 /71 variables (removed 0) and now considering 96/96 (removed 0) transitions.
[2024-05-24 06:33:14] [INFO ] Flow matrix only has 84 transitions (discarded 12 similar events)
[2024-05-24 06:33:14] [INFO ] Invariant cache hit.
[2024-05-24 06:33:14] [INFO ] Implicit Places using invariants in 117 ms returned [47, 48, 49]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 124 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 68/71 places, 96/96 transitions.
Applied a total of 0 rules in 1 ms. Remains 68 /68 variables (removed 0) and now considering 96/96 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 127 ms. Remains : 68/71 places, 96/96 transitions.
Stuttering acceptance computed with spot in 84 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : LamportFastMutEx-PT-3-LTLFireability-15
Product exploration explored 100000 steps with 1626 reset in 100 ms.
Stack based approach found an accepted trace after 89 steps with 0 reset with depth 90 and stack size 90 in 0 ms.
FORMULA LamportFastMutEx-PT-3-LTLFireability-15 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-PT-3-LTLFireability-15 finished in 338 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
[2024-05-24 06:33:15] [INFO ] Flatten gal took : 11 ms
[2024-05-24 06:33:15] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLFireability.sr.xml took 1 ms.
[2024-05-24 06:33:15] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 71 places, 96 transitions and 408 arcs took 2 ms.
Total runtime 92840 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------
Running LamportFastMutEx-PT-3
IS_COLORED=
IS_NUPN=
LOADING PETRI NET FILE /home/mcc/execution/410/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 71
TRANSITIONS: 96
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.000s, Sys 0.002s]
SAVING FILE /home/mcc/execution/410/model (.net / .def) ...
EXPORT TIME: [User 0.000s, Sys 0.000s]
----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES
Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net
Process ID: 2126
MODEL NAME: /home/mcc/execution/410/model
71 places, 96 transitions.
Creating all event NSFs..
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Building monolithic NSF...
FORMULA LamportFastMutEx-PT-3-LTLFireability-08 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
Ok.
EXITCODE: 0
----------------------------------------------------------------------
BK_STOP 1716532396022
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="LamportFastMutEx-PT-3"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="greatspnxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool greatspnxred"
echo " Input is LamportFastMutEx-PT-3, 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 r223-tall-171649611100268"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/LamportFastMutEx-PT-3.tgz
mv LamportFastMutEx-PT-3 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;