About the Execution of GreatSPN+red for ViralEpidemic-PT-S03D1C1A06
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1266.304 | 358523.00 | 469663.00 | 1377.40 | FFFTTTFFFFTFFFFF | 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.r443-smll-171701110300331.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 ViralEpidemic-PT-S03D1C1A06, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r443-smll-171701110300331
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.5M
-rw-r--r-- 1 mcc users 9.0K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 82K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.6K May 19 07:18 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 19 16:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K May 19 07:39 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 19 19:30 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 12 04:33 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 105K Apr 12 04:33 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.4K Apr 12 04:24 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 66K Apr 12 04:24 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Apr 23 08:04 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Apr 23 08:04 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 11 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 3.1M May 18 16:43 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-LTLCardinality-00
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-LTLCardinality-01
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-LTLCardinality-02
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-LTLCardinality-03
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-LTLCardinality-04
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-LTLCardinality-05
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-LTLCardinality-06
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-LTLCardinality-07
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-LTLCardinality-08
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-LTLCardinality-09
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-LTLCardinality-10
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-LTLCardinality-11
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-LTLCardinality-12
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-LTLCardinality-13
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-LTLCardinality-14
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1717114633922
Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ViralEpidemic-PT-S03D1C1A06
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-31 00:17:16] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-31 00:17:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 00:17:17] [INFO ] Load time of PNML (sax parser for PT used): 966 ms
[2024-05-31 00:17:17] [INFO ] Transformed 5466 places.
[2024-05-31 00:17:17] [INFO ] Transformed 7651 transitions.
[2024-05-31 00:17:17] [INFO ] Found NUPN structural information;
[2024-05-31 00:17:17] [INFO ] Parsed PT model containing 5466 places and 7651 transitions and 17488 arcs in 1289 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 19 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA ViralEpidemic-PT-S03D1C1A06-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S03D1C1A06-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S03D1C1A06-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S03D1C1A06-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S03D1C1A06-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S03D1C1A06-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S03D1C1A06-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S03D1C1A06-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 31 out of 5466 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5466/5466 places, 7651/7651 transitions.
Discarding 2525 places :
Symmetric choice reduction at 0 with 2525 rule applications. Total rules 2525 place count 2941 transition count 2950
Iterating global reduction 0 with 2525 rules applied. Total rules applied 5050 place count 2941 transition count 2950
Applied a total of 5050 rules in 1637 ms. Remains 2941 /5466 variables (removed 2525) and now considering 2950/7651 (removed 4701) transitions.
// Phase 1: matrix 2950 rows 2941 cols
[2024-05-31 00:17:20] [INFO ] Invariants computation overflowed in 267 ms
[2024-05-31 00:17:24] [INFO ] Implicit Places using invariants in 4291 ms returned []
// Phase 1: matrix 2950 rows 2941 cols
[2024-05-31 00:17:24] [INFO ] Invariants computation overflowed in 318 ms
[2024-05-31 00:17:30] [INFO ] Implicit Places using invariants and state equation in 6369 ms returned []
Implicit Place search using SMT with State Equation took 10713 ms to find 0 implicit places.
Running 2949 sub problems to find dead transitions.
// Phase 1: matrix 2950 rows 2941 cols
[2024-05-31 00:17:30] [INFO ] Invariants computation overflowed in 117 ms
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
(s2 1.0)
(s3 1.0)
(s4 1.0)
(s5 1.0)
(s6 1.0)
(s7 1.0)
(s8 1.0)
(s9 1.0)
(s10 1.0)
(s11 1.0)
(s12 1.0)
(s13 1.0)
(s14 1.0)
(s15 1.0)
(s16 1.0)
(s17 1.0)
(s18 1.0)
(s19 1.0)
(s20 1.0)
(s21 1.0)
(s22 1.0)
(s23 1.0)
(s24 1.0)
(s25 1.0)
(s26 1.0)
(s27 1.0)
(s28 1.0)
(s29 1.0)
(s30 1.0)
(s31 1.0)
(s32 1.0)
(s33 1.0)
(s34 1.0)
(s35 1.0)
(s36 1.0)
(s37 1.0)
(s38 1.0)
(s39 1.0)
(s40 1.0)
(s41 1.0)
(s42 1.0)
(s43 1.0)
(s44 1.0)
(s45 1.0)
(s46 1.0)
(s47 1.0)
(s48 1.0)
(s49 1.0)
(s50 1.0)
(s51 1.0)
(s52 1.0)
(s53 1.0)
(s54 1.0)
(s55 1.0)
(s56 1.0)
(s57 1.0)
(s58 1.0)
(s59 1.0)
(s60 1.0)
(s61 1.0)
(s62 1.0)
(s63 1.0)
(s64 1.0)
(s65 1.0)
(s66 1.0)
(s67 1.0)
(s68 1.0)
(s69 1.0)
(s70 1.0)
(s71 1.0)
(s72 1.0)
(s73 1.0)
(s74 1.0)
(s75 1.0)
(s76 1.0)
(s77 1.0)
(s78 1.0)
(s79 1.0)
(s80 1.0)
(s81 1.0)
(s82 1.0)
(s83 1.0)
(s84 1.0)
(s85 1.0)
(s86 1.0)
(s87 1.0)
(s88 1.0)
(s89 1.0)
(s90 1.0)
(s91 1.0)
(s92 1.0)
(s93 1.0)
(s94 1.0)
(s95 1.0)
(s96 1.0)
(s97 1.0)
(s98 1.0)
(s99 1.0)
(s100 1.0)
(s101 1.0)
(s102 1.0)
(s103 1.0)
(s104 1.0)
(s105 1.0)
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(s107 1.0)
(s108 1.0)
(s109 1.0)
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(s111 1.0)
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(s113 1.0)
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(s115 1.0)
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(s119 1.0)
(s120 1.0)
(s121 1.0)
(s122 1.0)
(s123 1.0)
(s124 1.0)
(s125 1.0)
(s126 1.0)
(s127 1.0)
(s128 1.0)
(s129 1.0)
(s130 1.0)
(s131 1.0)
(s132 1.0)
(s133 1.0)
(s134 1.0)
(s135 1.0)
(s136 1.0)
(s137 1.0)
(s138 1.0)
(s139 1.0)
(s140 1.0)
(s141 1.0)
(s142 1.0)
(s143 1.0)
(s144 1.0)
(s145 1.0)
(s146 1.0)
(s147 1.0)
(s148 1.0)
(s149 1.0)
(s150 1.0)
(s151 1.0)
(s152 1.0)
(s153 1.0)
(s154 1.0)
(s155 1.0)
(s156 1.0)
(s157 1.0)
(s158 1.0)
(s159 1.0)
(s160 1.0)
(s161 1.0)
(s162 1.0)
(s163 1.0)
(s164 1.0)
(s165 1.0)
(s166 1.0)
(s167 1.0)
(s168 1.0)
(s169 1.0)
(s170 1.0)
(s171 1.0)
(s172 1.0)
(s173 1.0)
(s174 1.0)
(s175 1.0)
(s176 1.0)
(s177 1.0)
(s178 1.0)
(s179 1.0)
(s180 1.0)
(s181 1.0)
(s182 1.0)
(s183 1.0)
(s184 1.0)
(s185 1.0)
(s186 1.0)
(s187 1.0)
(s188 1.0)
(s189 1.0)
(s190 1.0)
(s191 1.0)
(s192 1.0)
(s193 1.0)
(s194 1.0)
(s195 1.0)
(s196 1.0)
(s197 1.0)
(s198 1.0)
(s199 1.0)
(s200 1.0)
(s201 1.0)
(s202 1.0)
(s203 1.0)
(s204 1.0)
(s205 1.0)
(s206 1.0)
(s207 1.0)
(s208 1.0)
(s209 1.0)
(s210 1.0)
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(s212 1.0)
(s213 1.0)
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(s218 1.0)
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(s223 1.0)
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(s225 1.0)
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(s227 1.0)
(s228 1.0)
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(s234 1.0)
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(s236 1.0)
(s237 1.0)
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(s241 1.0)
(s242 1.0)
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(s245 1.0)
(s246 1.0)
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(s248 1.0)
(s249 1.0)
(s250 1.0)
(s251 1.0)
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(s253 1.0)
(s254 1.0)
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(s263 1.0)
(s264 1.0)
(s265 1.0)
(s266 1.0)
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(s268 1.0)
(s269 1.0)
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(s272 1.0)
(s273 1.0)
(s274 1.0)
(s275 1.0)
(s276 1.0)
(s277 1.0)
(s278 1.0)
(s279 1.0)
(s280 1.0)
(s281 1.0)
(s282 1.0)
(s283 1.0)
(s284 1.0)
(s285 1.0)
(s286 1.0)
(s287 1.0)
(s288 1.0)
(s289 1.0)
(s290 1.0)
(s291 1.0)
(s292 1.0)
(s293 1.0)
(s294 1.0)
(s295 1.0)
(s296 1.0)
(s297 1.0)
(s298 1.0)
(s299 1.0)
(s300 1.0)
(s301 1.0)
(s302 1.0)
(s303 1.0)
(s304 1.0)
(s305 1.0)
(s306 1.0)
(s307 1.0)
(s308 1.0)
(s309 1.0)
(s310 1.0)
(s311 1.0)
(s312 1.0)
(s313 1.0)
(s314 1.0)
(s315 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2940/5891 variables, and 0 constraints, problems are : Problem set: 0 solved, 2949 unsolved in 30213 ms.
Refiners :[State Equation: 0/2941 constraints, PredecessorRefiner: 2949/2949 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2949 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2940/5891 variables, and 0 constraints, problems are : Problem set: 0 solved, 2949 unsolved in 30092 ms.
Refiners :[State Equation: 0/2941 constraints, PredecessorRefiner: 0/2949 constraints, Known Traps: 0/0 constraints]
After SMT, in 62197ms problems are : Problem set: 0 solved, 2949 unsolved
Search for dead transitions found 0 dead transitions in 62348ms
Starting structural reductions in LTL mode, iteration 1 : 2941/5466 places, 2950/7651 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 74768 ms. Remains : 2941/5466 places, 2950/7651 transitions.
Support contains 31 out of 2941 places after structural reductions.
[2024-05-31 00:18:33] [INFO ] Flatten gal took : 358 ms
[2024-05-31 00:18:33] [INFO ] Flatten gal took : 215 ms
[2024-05-31 00:18:34] [INFO ] Input system was already deterministic with 2950 transitions.
Support contains 27 out of 2941 places (down from 31) after GAL structural reductions.
RANDOM walk for 40000 steps (277 resets) in 4819 ms. (8 steps per ms) remains 1/15 properties
BEST_FIRST walk for 40004 steps (17 resets) in 2050 ms. (19 steps per ms) remains 1/1 properties
// Phase 1: matrix 2950 rows 2941 cols
[2024-05-31 00:18:36] [INFO ] Invariants computation overflowed in 94 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 5/7 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 16/23 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/23 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 41/64 variables, 15/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/64 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 45/109 variables, 22/45 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/109 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 67/176 variables, 31/76 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/176 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 131/307 variables, 49/125 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/307 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 211/518 variables, 90/215 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/518 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 369/887 variables, 152/367 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/887 variables, 0/367 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 565/1452 variables, 240/607 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1452 variables, 0/607 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 938/2390 variables, 397/1004 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/2390 variables, 0/1004 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 1201/3591 variables, 544/1548 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/3591 variables, 0/1548 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 1312/4903 variables, 654/2202 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/4903 variables, 0/2202 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 741/5644 variables, 492/2694 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/5644 variables, 0/2694 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (OVERLAPS) 247/5891 variables, 247/2941 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/5891 variables, 0/2941 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (OVERLAPS) 0/5891 variables, 0/2941 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 5891/5891 variables, and 2941 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3032 ms.
Refiners :[State Equation: 2941/2941 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 5/7 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 16/23 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/23 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/23 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 41/64 variables, 15/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/64 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 45/109 variables, 22/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/109 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 67/176 variables, 31/77 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/176 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 131/307 variables, 49/126 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/307 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 211/518 variables, 90/216 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/518 variables, 0/216 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 369/887 variables, 152/368 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/887 variables, 0/368 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 565/1452 variables, 240/608 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1452 variables, 0/608 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 938/2390 variables, 397/1005 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/2390 variables, 0/1005 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 1201/3591 variables, 544/1549 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/3591 variables, 0/1549 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (OVERLAPS) 1312/4903 variables, 654/2203 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/4903 variables, 0/2203 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (OVERLAPS) 741/5644 variables, 492/2695 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/5644 variables, 0/2695 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (OVERLAPS) 247/5891 variables, 247/2942 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/5891 variables, 0/2942 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 30 (OVERLAPS) 0/5891 variables, 0/2942 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 5891/5891 variables, and 2942 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2836 ms.
Refiners :[State Equation: 2941/2941 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 5997ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 49 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=12 )
Parikh walk visited 1 properties in 22 ms.
FORMULA ViralEpidemic-PT-S03D1C1A06-LTLCardinality-07 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 2941 stabilizing places and 2950 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 2941 transition count 2950
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(F(p0))||(G(p1)&&X(G(p2)))))'
Support contains 3 out of 2941 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2941/2941 places, 2950/2950 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 2918 transition count 2917
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 2918 transition count 2917
Applied a total of 46 rules in 998 ms. Remains 2918 /2941 variables (removed 23) and now considering 2917/2950 (removed 33) transitions.
// Phase 1: matrix 2917 rows 2918 cols
[2024-05-31 00:18:44] [INFO ] Invariants computation overflowed in 91 ms
[2024-05-31 00:18:46] [INFO ] Implicit Places using invariants in 2478 ms returned []
// Phase 1: matrix 2917 rows 2918 cols
[2024-05-31 00:18:46] [INFO ] Invariants computation overflowed in 86 ms
[2024-05-31 00:18:52] [INFO ] Implicit Places using invariants and state equation in 5504 ms returned []
Implicit Place search using SMT with State Equation took 7990 ms to find 0 implicit places.
Running 2916 sub problems to find dead transitions.
// Phase 1: matrix 2917 rows 2918 cols
[2024-05-31 00:18:52] [INFO ] Invariants computation overflowed in 77 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2917/5835 variables, and 0 constraints, problems are : Problem set: 0 solved, 2916 unsolved in 30095 ms.
Refiners :[State Equation: 0/2918 constraints, PredecessorRefiner: 2916/2916 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2916 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2917/5835 variables, and 0 constraints, problems are : Problem set: 0 solved, 2916 unsolved in 30089 ms.
Refiners :[State Equation: 0/2918 constraints, PredecessorRefiner: 0/2916 constraints, Known Traps: 0/0 constraints]
After SMT, in 61492ms problems are : Problem set: 0 solved, 2916 unsolved
Search for dead transitions found 0 dead transitions in 61552ms
Starting structural reductions in LTL mode, iteration 1 : 2918/2941 places, 2917/2950 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 70554 ms. Remains : 2918/2941 places, 2917/2950 transitions.
Stuttering acceptance computed with spot in 539 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : ViralEpidemic-PT-S03D1C1A06-LTLCardinality-00
Product exploration explored 100000 steps with 817 reset in 3005 ms.
Product exploration explored 100000 steps with 797 reset in 3404 ms.
Computed a total of 2918 stabilizing places and 2917 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 2918 transition count 2917
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p0) p1 p2), (X p2), (X (NOT p0)), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (X p2)), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 14 factoid took 1253 ms. Reduced automaton from 5 states, 13 edges and 3 AP (stutter sensitive) to 5 states, 13 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 283 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2))]
Reduction of identical properties reduced properties to check from 8 to 7
RANDOM walk for 40000 steps (281 resets) in 2997 ms. (13 steps per ms) remains 4/7 properties
BEST_FIRST walk for 40004 steps (14 resets) in 1474 ms. (27 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (11 resets) in 1428 ms. (27 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (16 resets) in 1688 ms. (23 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (16 resets) in 1279 ms. (31 steps per ms) remains 4/4 properties
// Phase 1: matrix 2917 rows 2918 cols
[2024-05-31 00:20:06] [INFO ] Invariants computation overflowed in 58 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 4/7 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 12/19 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/19 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 18/37 variables, 8/16 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/37 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 34/71 variables, 14/30 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/71 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 58/129 variables, 24/54 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/129 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 101/230 variables, 42/96 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/230 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (OVERLAPS) 157/387 variables, 66/162 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/387 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (OVERLAPS) 248/635 variables, 106/268 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/635 variables, 0/268 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (OVERLAPS) 344/979 variables, 152/420 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/979 variables, 0/420 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 19 (OVERLAPS) 386/1365 variables, 188/608 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1365 variables, 0/608 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 21 (OVERLAPS) 537/1902 variables, 240/848 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1902 variables, 0/848 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 23 (OVERLAPS) 720/2622 variables, 315/1163 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/2622 variables, 0/1163 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 25 (OVERLAPS) 1593/4215 variables, 621/1784 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/4215 variables, 0/1784 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 27 (OVERLAPS) 1134/5349 variables, 648/2432 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/5349 variables, 0/2432 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 29 (OVERLAPS) 486/5835 variables, 486/2918 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/5835 variables, 0/2918 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 31 (OVERLAPS) 0/5835 variables, 0/2918 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 5835/5835 variables, and 2918 constraints, problems are : Problem set: 0 solved, 4 unsolved in 4028 ms.
Refiners :[State Equation: 2918/2918 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Problem apf2 is UNSAT
At refinement iteration 1 (OVERLAPS) 4/7 variables, 3/3 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7 variables, 0/3 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 12/19 variables, 5/8 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/19 variables, 3/11 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/19 variables, 0/11 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 18/37 variables, 8/19 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/37 variables, 0/19 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 34/71 variables, 14/33 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/71 variables, 0/33 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 58/129 variables, 24/57 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/129 variables, 0/57 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 101/230 variables, 42/99 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/230 variables, 0/99 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 14 (OVERLAPS) 157/387 variables, 66/165 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/387 variables, 0/165 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 16 (OVERLAPS) 248/635 variables, 106/271 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/635 variables, 0/271 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 18 (OVERLAPS) 344/979 variables, 152/423 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/979 variables, 0/423 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 20 (OVERLAPS) 386/1365 variables, 188/611 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1365 variables, 0/611 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 22 (OVERLAPS) 537/1902 variables, 240/851 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1902 variables, 0/851 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 24 (OVERLAPS) 720/2622 variables, 315/1166 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/2622 variables, 0/1166 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 26 (OVERLAPS) 1593/4215 variables, 621/1787 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/4215 variables, 0/1787 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 28 (OVERLAPS) 1134/5349 variables, 648/2435 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/5349 variables, 0/2435 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 30 (OVERLAPS) 486/5835 variables, 486/2921 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/5835 variables, 0/2921 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 32 (OVERLAPS) 0/5835 variables, 0/2921 constraints. Problems are: Problem set: 1 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 5835/5835 variables, and 2921 constraints, problems are : Problem set: 1 solved, 3 unsolved in 5006 ms.
Refiners :[State Equation: 2918/2918 constraints, PredecessorRefiner: 3/4 constraints, Known Traps: 0/0 constraints]
After SMT, in 9113ms problems are : Problem set: 1 solved, 3 unsolved
Fused 3 Parikh solutions to 2 different solutions.
Finished Parikh walk after 68 steps, including 0 resets, run visited all 3 properties in 6 ms. (steps per millisecond=11 )
Parikh walk visited 3 properties in 7 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) p1 p2), (X p2), (X (NOT p0)), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (X p2)), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2)))), (G (OR p2 p0))]
False Knowledge obtained : [(F (NOT (AND (OR p2 p0) (OR p0 p1)))), (F (NOT (AND p2 p1))), (F (NOT p1)), (F p0), (F (NOT p2)), (F (NOT (AND p2 p1))), (F (NOT (OR p0 p1)))]
Knowledge based reduction with 15 factoid took 3081 ms. Reduced automaton from 5 states, 13 edges and 3 AP (stutter insensitive) to 5 states, 13 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 275 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 271 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2))]
Support contains 3 out of 2918 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2918/2918 places, 2917/2917 transitions.
Graph (complete) has 1822 edges and 2918 vertex of which 50 are kept as prefixes of interest. Removing 2868 places using SCC suffix rule.18 ms
Discarding 2868 places :
Also discarding 2844 output transitions
Drop transitions (Output transitions of discarded places.) removed 2844 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 49 transition count 68
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 9 place count 45 transition count 60
Iterating global reduction 1 with 4 rules applied. Total rules applied 13 place count 45 transition count 60
Applied a total of 13 rules in 68 ms. Remains 45 /2918 variables (removed 2873) and now considering 60/2917 (removed 2857) transitions.
// Phase 1: matrix 60 rows 45 cols
[2024-05-31 00:20:19] [INFO ] Computed 0 invariants in 0 ms
[2024-05-31 00:20:19] [INFO ] Implicit Places using invariants in 82 ms returned []
[2024-05-31 00:20:19] [INFO ] Invariant cache hit.
[2024-05-31 00:20:19] [INFO ] Implicit Places using invariants and state equation in 123 ms returned []
Implicit Place search using SMT with State Equation took 220 ms to find 0 implicit places.
[2024-05-31 00:20:19] [INFO ] Redundant transitions in 24 ms returned [15, 29, 36]
Found 3 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 3 transitions
Redundant transitions reduction (with SMT) removed 3 transitions.
Running 45 sub problems to find dead transitions.
// Phase 1: matrix 57 rows 45 cols
[2024-05-31 00:20:19] [INFO ] Computed 0 invariants in 1 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 1 (OVERLAPS) 54/96 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/96 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 3 (OVERLAPS) 2/98 variables, 1/43 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/98 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 5 (OVERLAPS) 2/100 variables, 1/44 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/100 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 7 (OVERLAPS) 2/102 variables, 1/45 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/102 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 9 (OVERLAPS) 0/102 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 45 unsolved
No progress, stopping.
After SMT solving in domain Real declared 102/102 variables, and 45 constraints, problems are : Problem set: 0 solved, 45 unsolved in 1243 ms.
Refiners :[State Equation: 45/45 constraints, PredecessorRefiner: 45/45 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 45 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 1 (OVERLAPS) 54/96 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/96 variables, 45/87 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/96 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 4 (OVERLAPS) 2/98 variables, 1/88 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/98 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 6 (OVERLAPS) 2/100 variables, 1/89 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/100 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 8 (OVERLAPS) 2/102 variables, 1/90 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/102 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 10 (OVERLAPS) 0/102 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 45 unsolved
No progress, stopping.
After SMT solving in domain Int declared 102/102 variables, and 90 constraints, problems are : Problem set: 0 solved, 45 unsolved in 1318 ms.
Refiners :[State Equation: 45/45 constraints, PredecessorRefiner: 45/45 constraints, Known Traps: 0/0 constraints]
After SMT, in 2575ms problems are : Problem set: 0 solved, 45 unsolved
Search for dead transitions found 0 dead transitions in 2577ms
Starting structural reductions in SI_LTL mode, iteration 1 : 45/2918 places, 57/2917 transitions.
Graph (complete) has 25 edges and 45 vertex of which 42 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Applied a total of 1 rules in 4 ms. Remains 42 /45 variables (removed 3) and now considering 54/57 (removed 3) transitions.
// Phase 1: matrix 54 rows 42 cols
[2024-05-31 00:20:22] [INFO ] Computed 0 invariants in 0 ms
[2024-05-31 00:20:22] [INFO ] Implicit Places using invariants in 32 ms returned []
[2024-05-31 00:20:22] [INFO ] Invariant cache hit.
[2024-05-31 00:20:22] [INFO ] Implicit Places using invariants and state equation in 74 ms returned []
Implicit Place search using SMT with State Equation took 133 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 42/2918 places, 54/2917 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 3047 ms. Remains : 42/2918 places, 54/2917 transitions.
Computed a total of 42 stabilizing places and 54 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 42 transition count 54
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND p2 (NOT p0) p1), (X p2), (X (NOT (AND (NOT p2) (NOT p0)))), (X (NOT p0)), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (X p2)), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 14 factoid took 1445 ms. Reduced automaton from 5 states, 13 edges and 3 AP (stutter insensitive) to 5 states, 13 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 269 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2))]
Reduction of identical properties reduced properties to check from 8 to 7
RANDOM walk for 40002 steps (1041 resets) in 346 ms. (115 steps per ms) remains 1/7 properties
BEST_FIRST walk for 40004 steps (190 resets) in 117 ms. (339 steps per ms) remains 1/1 properties
[2024-05-31 00:20:24] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1/2 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 3/5 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/5 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 4/9 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/9 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 5/14 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/14 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 5/19 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/19 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 7/26 variables, 3/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/26 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 10/36 variables, 4/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/36 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 10/46 variables, 4/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/46 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 13/59 variables, 5/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/59 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 11/70 variables, 5/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/70 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 10/80 variables, 4/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/80 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 10/90 variables, 5/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/90 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 5/95 variables, 3/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/95 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (OVERLAPS) 1/96 variables, 1/42 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/96 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (OVERLAPS) 0/96 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 96/96 variables, and 42 constraints, problems are : Problem set: 0 solved, 1 unsolved in 193 ms.
Refiners :[State Equation: 42/42 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem apf2 is UNSAT
After SMT solving in domain Int declared 2/96 variables, and 1 constraints, problems are : Problem set: 1 solved, 0 unsolved in 30 ms.
Refiners :[State Equation: 1/42 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 228ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p2 (NOT p0) p1), (X p2), (X (NOT (AND (NOT p2) (NOT p0)))), (X (NOT p0)), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (X p2)), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (G (OR p2 p0))]
False Knowledge obtained : [(F (NOT (AND (OR p2 p0) (OR p0 p1)))), (F (NOT (AND p2 p1))), (F (NOT p1)), (F p0), (F (NOT p2)), (F (NOT (AND p2 p1))), (F (NOT (OR p0 p1)))]
Knowledge based reduction with 15 factoid took 2987 ms. Reduced automaton from 5 states, 13 edges and 3 AP (stutter insensitive) to 5 states, 13 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 222 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 259 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 261 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2))]
Stuttering criterion allowed to conclude after 16466 steps with 641 reset in 56 ms.
FORMULA ViralEpidemic-PT-S03D1C1A06-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S03D1C1A06-LTLCardinality-00 finished in 105241 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||(p1 U X(X(G(!p2)))))))'
Support contains 6 out of 2941 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2941/2941 places, 2950/2950 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 2920 transition count 2919
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 2920 transition count 2919
Applied a total of 42 rules in 681 ms. Remains 2920 /2941 variables (removed 21) and now considering 2919/2950 (removed 31) transitions.
// Phase 1: matrix 2919 rows 2920 cols
[2024-05-31 00:20:28] [INFO ] Invariants computation overflowed in 92 ms
[2024-05-31 00:20:31] [INFO ] Implicit Places using invariants in 2947 ms returned []
// Phase 1: matrix 2919 rows 2920 cols
[2024-05-31 00:20:31] [INFO ] Invariants computation overflowed in 70 ms
[2024-05-31 00:20:37] [INFO ] Implicit Places using invariants and state equation in 6174 ms returned []
Implicit Place search using SMT with State Equation took 9127 ms to find 0 implicit places.
Running 2918 sub problems to find dead transitions.
// Phase 1: matrix 2919 rows 2920 cols
[2024-05-31 00:20:38] [INFO ] Invariants computation overflowed in 99 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2919/5839 variables, and 0 constraints, problems are : Problem set: 0 solved, 2918 unsolved in 30090 ms.
Refiners :[State Equation: 0/2920 constraints, PredecessorRefiner: 2918/2918 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2918 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2919/5839 variables, and 0 constraints, problems are : Problem set: 0 solved, 2918 unsolved in 30079 ms.
Refiners :[State Equation: 0/2920 constraints, PredecessorRefiner: 0/2918 constraints, Known Traps: 0/0 constraints]
After SMT, in 61349ms problems are : Problem set: 0 solved, 2918 unsolved
Search for dead transitions found 0 dead transitions in 61416ms
Starting structural reductions in LTL mode, iteration 1 : 2920/2941 places, 2919/2950 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 71238 ms. Remains : 2920/2941 places, 2919/2950 transitions.
Stuttering acceptance computed with spot in 291 ms :[(AND (NOT p0) p2), (AND (NOT p0) p2), p2, p2, true, p2]
Running random walk in product with property : ViralEpidemic-PT-S03D1C1A06-LTLCardinality-01
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 2 ms.
FORMULA ViralEpidemic-PT-S03D1C1A06-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S03D1C1A06-LTLCardinality-01 finished in 71571 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U G((X((F(!p2)||G(!p0)))&&p1))))'
Support contains 6 out of 2941 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2941/2941 places, 2950/2950 transitions.
Graph (complete) has 1831 edges and 2941 vertex of which 74 are kept as prefixes of interest. Removing 2867 places using SCC suffix rule.11 ms
Discarding 2867 places :
Also discarding 2834 output transitions
Drop transitions (Output transitions of discarded places.) removed 2834 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 73 transition count 110
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 13 place count 66 transition count 92
Iterating global reduction 1 with 7 rules applied. Total rules applied 20 place count 66 transition count 92
Applied a total of 20 rules in 28 ms. Remains 66 /2941 variables (removed 2875) and now considering 92/2950 (removed 2858) transitions.
// Phase 1: matrix 92 rows 66 cols
[2024-05-31 00:21:39] [INFO ] Computed 0 invariants in 1 ms
[2024-05-31 00:21:39] [INFO ] Implicit Places using invariants in 53 ms returned []
[2024-05-31 00:21:39] [INFO ] Invariant cache hit.
[2024-05-31 00:21:39] [INFO ] Implicit Places using invariants and state equation in 105 ms returned []
Implicit Place search using SMT with State Equation took 172 ms to find 0 implicit places.
[2024-05-31 00:21:39] [INFO ] Redundant transitions in 30 ms returned [19, 34, 56, 63, 78]
Found 5 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 5 transitions
Redundant transitions reduction (with SMT) removed 5 transitions.
Running 71 sub problems to find dead transitions.
// Phase 1: matrix 87 rows 66 cols
[2024-05-31 00:21:39] [INFO ] Computed 0 invariants in 4 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 1 (OVERLAPS) 83/145 variables, 62/62 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/145 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 71 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 4/149 variables, 2/64 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/149 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 5 (OVERLAPS) 2/151 variables, 1/65 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/151 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 7 (OVERLAPS) 2/153 variables, 1/66 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/153 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 9 (OVERLAPS) 0/153 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Real declared 153/153 variables, and 66 constraints, problems are : Problem set: 0 solved, 71 unsolved in 2227 ms.
Refiners :[State Equation: 66/66 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 71 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 1 (OVERLAPS) 83/145 variables, 62/62 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/145 variables, 71/133 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/145 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 4 (OVERLAPS) 4/149 variables, 2/135 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/149 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 6 (OVERLAPS) 2/151 variables, 1/136 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/151 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 8 (OVERLAPS) 2/153 variables, 1/137 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/153 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 10 (OVERLAPS) 0/153 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Int declared 153/153 variables, and 137 constraints, problems are : Problem set: 0 solved, 71 unsolved in 2904 ms.
Refiners :[State Equation: 66/66 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 0/0 constraints]
After SMT, in 5148ms problems are : Problem set: 0 solved, 71 unsolved
Search for dead transitions found 0 dead transitions in 5150ms
Starting structural reductions in SI_LTL mode, iteration 1 : 66/2941 places, 87/2950 transitions.
Graph (complete) has 38 edges and 66 vertex of which 61 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.1 ms
Discarding 5 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Applied a total of 1 rules in 5 ms. Remains 61 /66 variables (removed 5) and now considering 82/87 (removed 5) transitions.
// Phase 1: matrix 82 rows 61 cols
[2024-05-31 00:21:45] [INFO ] Computed 0 invariants in 0 ms
[2024-05-31 00:21:45] [INFO ] Implicit Places using invariants in 44 ms returned []
[2024-05-31 00:21:45] [INFO ] Invariant cache hit.
[2024-05-31 00:21:45] [INFO ] Implicit Places using invariants and state equation in 104 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 : 61/2941 places, 82/2950 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 5547 ms. Remains : 61/2941 places, 82/2950 transitions.
Stuttering acceptance computed with spot in 431 ms :[(OR (NOT p1) (AND p0 p2)), true, (AND p2 p0), (OR (NOT p1) (AND p0 p2)), (AND p0 p2), p2, (OR (AND (NOT p1) p2) (AND p0 p2)), (OR (AND (NOT p1) (NOT p0) p2) (AND p1 p0 p2))]
Running random walk in product with property : ViralEpidemic-PT-S03D1C1A06-LTLCardinality-02
Entered a terminal (fully accepting) state of product in 238 steps with 7 reset in 1 ms.
FORMULA ViralEpidemic-PT-S03D1C1A06-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S03D1C1A06-LTLCardinality-02 finished in 6012 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 4 out of 2941 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2941/2941 places, 2950/2950 transitions.
Graph (complete) has 1831 edges and 2941 vertex of which 58 are kept as prefixes of interest. Removing 2883 places using SCC suffix rule.12 ms
Discarding 2883 places :
Also discarding 2859 output transitions
Drop transitions (Output transitions of discarded places.) removed 2859 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 10 place count 57 transition count 81
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 15 place count 52 transition count 69
Iterating global reduction 1 with 5 rules applied. Total rules applied 20 place count 52 transition count 69
Applied a total of 20 rules in 27 ms. Remains 52 /2941 variables (removed 2889) and now considering 69/2950 (removed 2881) transitions.
// Phase 1: matrix 69 rows 52 cols
[2024-05-31 00:21:45] [INFO ] Computed 0 invariants in 1 ms
[2024-05-31 00:21:45] [INFO ] Implicit Places using invariants in 88 ms returned []
[2024-05-31 00:21:45] [INFO ] Invariant cache hit.
[2024-05-31 00:21:46] [INFO ] Implicit Places using invariants and state equation in 146 ms returned []
Implicit Place search using SMT with State Equation took 238 ms to find 0 implicit places.
[2024-05-31 00:21:46] [INFO ] Redundant transitions in 20 ms returned [45, 57]
Found 2 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 2 transitions
Redundant transitions reduction (with SMT) removed 2 transitions.
Running 53 sub problems to find dead transitions.
// Phase 1: matrix 67 rows 52 cols
[2024-05-31 00:21:46] [INFO ] Computed 0 invariants in 0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 1 (OVERLAPS) 65/115 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/115 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 53 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 2/117 variables, 1/51 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 5 (OVERLAPS) 2/119 variables, 1/52 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/119 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 7 (OVERLAPS) 0/119 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 53 unsolved
No progress, stopping.
After SMT solving in domain Real declared 119/119 variables, and 52 constraints, problems are : Problem set: 0 solved, 53 unsolved in 1315 ms.
Refiners :[State Equation: 52/52 constraints, PredecessorRefiner: 53/53 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 53 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 1 (OVERLAPS) 65/115 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/115 variables, 53/103 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/115 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 4 (OVERLAPS) 2/117 variables, 1/104 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/117 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 6 (OVERLAPS) 2/119 variables, 1/105 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/119 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 8 (OVERLAPS) 0/119 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 53 unsolved
No progress, stopping.
After SMT solving in domain Int declared 119/119 variables, and 105 constraints, problems are : Problem set: 0 solved, 53 unsolved in 1600 ms.
Refiners :[State Equation: 52/52 constraints, PredecessorRefiner: 53/53 constraints, Known Traps: 0/0 constraints]
After SMT, in 2926ms problems are : Problem set: 0 solved, 53 unsolved
Search for dead transitions found 0 dead transitions in 2927ms
Starting structural reductions in SI_LTL mode, iteration 1 : 52/2941 places, 67/2950 transitions.
Graph (complete) has 28 edges and 52 vertex of which 50 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.0 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Applied a total of 1 rules in 5 ms. Remains 50 /52 variables (removed 2) and now considering 65/67 (removed 2) transitions.
// Phase 1: matrix 65 rows 50 cols
[2024-05-31 00:21:48] [INFO ] Computed 0 invariants in 1 ms
[2024-05-31 00:21:49] [INFO ] Implicit Places using invariants in 41 ms returned []
[2024-05-31 00:21:49] [INFO ] Invariant cache hit.
[2024-05-31 00:21:49] [INFO ] Implicit Places using invariants and state equation in 93 ms returned []
Implicit Place search using SMT with State Equation took 137 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 50/2941 places, 65/2950 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 3365 ms. Remains : 50/2941 places, 65/2950 transitions.
Stuttering acceptance computed with spot in 152 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ViralEpidemic-PT-S03D1C1A06-LTLCardinality-06
Stuttering criterion allowed to conclude after 73 steps with 1 reset in 0 ms.
FORMULA ViralEpidemic-PT-S03D1C1A06-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S03D1C1A06-LTLCardinality-06 finished in 3546 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 2941 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2941/2941 places, 2950/2950 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 2917 transition count 2918
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 2917 transition count 2918
Applied a total of 48 rules in 702 ms. Remains 2917 /2941 variables (removed 24) and now considering 2918/2950 (removed 32) transitions.
// Phase 1: matrix 2918 rows 2917 cols
[2024-05-31 00:21:50] [INFO ] Invariants computation overflowed in 93 ms
[2024-05-31 00:21:52] [INFO ] Implicit Places using invariants in 2475 ms returned []
// Phase 1: matrix 2918 rows 2917 cols
[2024-05-31 00:21:52] [INFO ] Invariants computation overflowed in 58 ms
[2024-05-31 00:21:58] [INFO ] Implicit Places using invariants and state equation in 5700 ms returned []
Implicit Place search using SMT with State Equation took 8178 ms to find 0 implicit places.
Running 2917 sub problems to find dead transitions.
// Phase 1: matrix 2918 rows 2917 cols
[2024-05-31 00:21:58] [INFO ] Invariants computation overflowed in 80 ms
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2916/5835 variables, and 0 constraints, problems are : Problem set: 0 solved, 2917 unsolved in 30077 ms.
Refiners :[State Equation: 0/2917 constraints, PredecessorRefiner: 2917/2917 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2917 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2916/5835 variables, and 0 constraints, problems are : Problem set: 0 solved, 2917 unsolved in 30079 ms.
Refiners :[State Equation: 0/2917 constraints, PredecessorRefiner: 0/2917 constraints, Known Traps: 0/0 constraints]
After SMT, in 61619ms problems are : Problem set: 0 solved, 2917 unsolved
Search for dead transitions found 0 dead transitions in 61669ms
Starting structural reductions in LTL mode, iteration 1 : 2917/2941 places, 2918/2950 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 70558 ms. Remains : 2917/2941 places, 2918/2950 transitions.
Stuttering acceptance computed with spot in 98 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S03D1C1A06-LTLCardinality-10
Product exploration explored 100000 steps with 50000 reset in 3299 ms.
Product exploration explored 100000 steps with 50000 reset in 3280 ms.
Computed a total of 2917 stabilizing places and 2918 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 2917 transition count 2918
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 13 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ViralEpidemic-PT-S03D1C1A06-LTLCardinality-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ViralEpidemic-PT-S03D1C1A06-LTLCardinality-10 finished in 78849 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 2941 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2941/2941 places, 2950/2950 transitions.
Graph (complete) has 1831 edges and 2941 vertex of which 32 are kept as prefixes of interest. Removing 2909 places using SCC suffix rule.5 ms
Discarding 2909 places :
Also discarding 2899 output transitions
Drop transitions (Output transitions of discarded places.) removed 2899 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 31 transition count 46
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 30 transition count 44
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 30 transition count 44
Applied a total of 7 rules in 12 ms. Remains 30 /2941 variables (removed 2911) and now considering 44/2950 (removed 2906) transitions.
// Phase 1: matrix 44 rows 30 cols
[2024-05-31 00:23:08] [INFO ] Computed 0 invariants in 1 ms
[2024-05-31 00:23:08] [INFO ] Implicit Places using invariants in 23 ms returned []
[2024-05-31 00:23:08] [INFO ] Invariant cache hit.
[2024-05-31 00:23:08] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
[2024-05-31 00:23:08] [INFO ] Redundant transitions in 17 ms returned [5, 26, 30, 34]
Found 4 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 4 transitions
Redundant transitions reduction (with SMT) removed 4 transitions.
Running 26 sub problems to find dead transitions.
// Phase 1: matrix 40 rows 30 cols
[2024-05-31 00:23:08] [INFO ] Computed 0 invariants in 0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 1 (OVERLAPS) 36/62 variables, 26/26 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/62 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 3 (OVERLAPS) 4/66 variables, 2/28 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/66 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 5 (OVERLAPS) 2/68 variables, 1/29 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/68 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 7 (OVERLAPS) 2/70 variables, 1/30 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/70 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 9 (OVERLAPS) 0/70 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 26 unsolved
No progress, stopping.
After SMT solving in domain Real declared 70/70 variables, and 30 constraints, problems are : Problem set: 0 solved, 26 unsolved in 519 ms.
Refiners :[State Equation: 30/30 constraints, PredecessorRefiner: 26/26 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 26 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 1 (OVERLAPS) 36/62 variables, 26/26 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/62 variables, 26/52 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/62 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 4 (OVERLAPS) 4/66 variables, 2/54 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/66 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 6 (OVERLAPS) 2/68 variables, 1/55 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/68 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 8 (OVERLAPS) 2/70 variables, 1/56 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/70 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 10 (OVERLAPS) 0/70 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 26 unsolved
No progress, stopping.
After SMT solving in domain Int declared 70/70 variables, and 56 constraints, problems are : Problem set: 0 solved, 26 unsolved in 709 ms.
Refiners :[State Equation: 30/30 constraints, PredecessorRefiner: 26/26 constraints, Known Traps: 0/0 constraints]
After SMT, in 1234ms problems are : Problem set: 0 solved, 26 unsolved
Search for dead transitions found 0 dead transitions in 1234ms
Starting structural reductions in SI_LTL mode, iteration 1 : 30/2941 places, 40/2950 transitions.
Graph (complete) has 16 edges and 30 vertex of which 26 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.0 ms
Discarding 4 places :
Also discarding 4 output transitions
Drop transitions (Output transitions of discarded places.) removed 4 transitions
Applied a total of 1 rules in 2 ms. Remains 26 /30 variables (removed 4) and now considering 36/40 (removed 4) transitions.
// Phase 1: matrix 36 rows 26 cols
[2024-05-31 00:23:09] [INFO ] Computed 0 invariants in 0 ms
[2024-05-31 00:23:09] [INFO ] Implicit Places using invariants in 30 ms returned []
[2024-05-31 00:23:09] [INFO ] Invariant cache hit.
[2024-05-31 00:23:09] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 26/2941 places, 36/2950 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1421 ms. Remains : 26/2941 places, 36/2950 transitions.
Stuttering acceptance computed with spot in 100 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S03D1C1A06-LTLCardinality-12
Stuttering criterion allowed to conclude after 186 steps with 7 reset in 1 ms.
FORMULA ViralEpidemic-PT-S03D1C1A06-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S03D1C1A06-LTLCardinality-12 finished in 1539 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 2941 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2941/2941 places, 2950/2950 transitions.
Graph (complete) has 1831 edges and 2941 vertex of which 42 are kept as prefixes of interest. Removing 2899 places using SCC suffix rule.8 ms
Discarding 2899 places :
Also discarding 2886 output transitions
Drop transitions (Output transitions of discarded places.) removed 2886 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 41 transition count 61
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 6 place count 38 transition count 54
Iterating global reduction 1 with 3 rules applied. Total rules applied 9 place count 38 transition count 54
Applied a total of 9 rules in 21 ms. Remains 38 /2941 variables (removed 2903) and now considering 54/2950 (removed 2896) transitions.
// Phase 1: matrix 54 rows 38 cols
[2024-05-31 00:23:09] [INFO ] Computed 0 invariants in 1 ms
[2024-05-31 00:23:09] [INFO ] Implicit Places using invariants in 37 ms returned []
[2024-05-31 00:23:09] [INFO ] Invariant cache hit.
[2024-05-31 00:23:09] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 126 ms to find 0 implicit places.
[2024-05-31 00:23:09] [INFO ] Redundant transitions in 27 ms returned [11, 15, 19, 32, 36, 46]
Found 6 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 6 transitions
Redundant transitions reduction (with SMT) removed 6 transitions.
Running 34 sub problems to find dead transitions.
// Phase 1: matrix 48 rows 38 cols
[2024-05-31 00:23:09] [INFO ] Computed 0 invariants in 1 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 1 (OVERLAPS) 44/78 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/78 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 34 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 4/82 variables, 2/36 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/82 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 5 (OVERLAPS) 2/84 variables, 1/37 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/84 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 7 (OVERLAPS) 2/86 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/86 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 9 (OVERLAPS) 0/86 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 34 unsolved
No progress, stopping.
After SMT solving in domain Real declared 86/86 variables, and 38 constraints, problems are : Problem set: 0 solved, 34 unsolved in 898 ms.
Refiners :[State Equation: 38/38 constraints, PredecessorRefiner: 34/34 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 34 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 1 (OVERLAPS) 44/78 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/78 variables, 34/68 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/78 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 4 (OVERLAPS) 4/82 variables, 2/70 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/82 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 6 (OVERLAPS) 2/84 variables, 1/71 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/84 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 8 (OVERLAPS) 2/86 variables, 1/72 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/86 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 10 (OVERLAPS) 0/86 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 34 unsolved
No progress, stopping.
After SMT solving in domain Int declared 86/86 variables, and 72 constraints, problems are : Problem set: 0 solved, 34 unsolved in 1015 ms.
Refiners :[State Equation: 38/38 constraints, PredecessorRefiner: 34/34 constraints, Known Traps: 0/0 constraints]
After SMT, in 1923ms problems are : Problem set: 0 solved, 34 unsolved
Search for dead transitions found 0 dead transitions in 1925ms
Starting structural reductions in SI_LTL mode, iteration 1 : 38/2941 places, 48/2950 transitions.
Graph (complete) has 20 edges and 38 vertex of which 32 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.0 ms
Discarding 6 places :
Also discarding 6 output transitions
Drop transitions (Output transitions of discarded places.) removed 6 transitions
Applied a total of 1 rules in 2 ms. Remains 32 /38 variables (removed 6) and now considering 42/48 (removed 6) transitions.
// Phase 1: matrix 42 rows 32 cols
[2024-05-31 00:23:11] [INFO ] Computed 0 invariants in 0 ms
[2024-05-31 00:23:11] [INFO ] Implicit Places using invariants in 34 ms returned []
[2024-05-31 00:23:11] [INFO ] Invariant cache hit.
[2024-05-31 00:23:11] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 102 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 32/2941 places, 42/2950 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2223 ms. Remains : 32/2941 places, 42/2950 transitions.
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S03D1C1A06-LTLCardinality-15
Stuttering criterion allowed to conclude after 264 steps with 10 reset in 0 ms.
FORMULA ViralEpidemic-PT-S03D1C1A06-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S03D1C1A06-LTLCardinality-15 finished in 2297 ms.
All properties solved by simple procedures.
Total runtime 355499 ms.
ITS solved all properties within timeout
BK_STOP 1717114992445
--------------------
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 LTLCardinality -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="ViralEpidemic-PT-S03D1C1A06"
export BK_EXAMINATION="LTLCardinality"
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 ViralEpidemic-PT-S03D1C1A06, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r443-smll-171701110300331"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ViralEpidemic-PT-S03D1C1A06.tgz
mv ViralEpidemic-PT-S03D1C1A06 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;