About the Execution of 2023-gold for Peterson-PT-5
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1138.523 | 168923.00 | 296404.00 | 1111.20 | FFFFTTFFFFFFFFFF | 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.r285-smll-171654422100173.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 gold2023
Input is Peterson-PT-5, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r285-smll-171654422100173
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.6M
-rw-r--r-- 1 mcc users 110K Apr 12 02:53 CTLCardinality.txt
-rw-r--r-- 1 mcc users 458K Apr 12 02:53 CTLCardinality.xml
-rw-r--r-- 1 mcc users 107K Apr 12 02:41 CTLFireability.txt
-rw-r--r-- 1 mcc users 475K Apr 12 02:41 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 47K Apr 23 07:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 150K Apr 23 07:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 40K Apr 23 07:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 135K Apr 23 07:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 173K Apr 12 03:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 733K Apr 12 03:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 289K Apr 12 03:13 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.4M Apr 12 03:13 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 5.8K Apr 23 07:42 UpperBounds.txt
-rw-r--r-- 1 mcc users 13K Apr 23 07:42 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 2 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 535K 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 Peterson-PT-5-LTLFireability-00
FORMULA_NAME Peterson-PT-5-LTLFireability-01
FORMULA_NAME Peterson-PT-5-LTLFireability-02
FORMULA_NAME Peterson-PT-5-LTLFireability-03
FORMULA_NAME Peterson-PT-5-LTLFireability-04
FORMULA_NAME Peterson-PT-5-LTLFireability-05
FORMULA_NAME Peterson-PT-5-LTLFireability-06
FORMULA_NAME Peterson-PT-5-LTLFireability-07
FORMULA_NAME Peterson-PT-5-LTLFireability-08
FORMULA_NAME Peterson-PT-5-LTLFireability-09
FORMULA_NAME Peterson-PT-5-LTLFireability-10
FORMULA_NAME Peterson-PT-5-LTLFireability-11
FORMULA_NAME Peterson-PT-5-LTLFireability-12
FORMULA_NAME Peterson-PT-5-LTLFireability-13
FORMULA_NAME Peterson-PT-5-LTLFireability-14
FORMULA_NAME Peterson-PT-5-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1716905981310
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Peterson-PT-5
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202304061127
[2024-05-28 14:19:43] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-28 14:19:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 14:19:44] [INFO ] Load time of PNML (sax parser for PT used): 188 ms
[2024-05-28 14:19:44] [INFO ] Transformed 834 places.
[2024-05-28 14:19:44] [INFO ] Transformed 1242 transitions.
[2024-05-28 14:19:44] [INFO ] Found NUPN structural information;
[2024-05-28 14:19:44] [INFO ] Parsed PT model containing 834 places and 1242 transitions and 3828 arcs in 310 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 27 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA Peterson-PT-5-LTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-PT-5-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 685 out of 834 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 834/834 places, 1242/1242 transitions.
Applied a total of 0 rules in 50 ms. Remains 834 /834 variables (removed 0) and now considering 1242/1242 (removed 0) transitions.
[2024-05-28 14:19:44] [INFO ] Flow matrix only has 1122 transitions (discarded 120 similar events)
// Phase 1: matrix 1122 rows 834 cols
[2024-05-28 14:19:44] [INFO ] Computed 23 invariants in 39 ms
[2024-05-28 14:19:45] [INFO ] Implicit Places using invariants in 603 ms returned []
[2024-05-28 14:19:45] [INFO ] Flow matrix only has 1122 transitions (discarded 120 similar events)
[2024-05-28 14:19:45] [INFO ] Invariant cache hit.
[2024-05-28 14:19:46] [INFO ] State equation strengthened by 205 read => feed constraints.
[2024-05-28 14:19:46] [INFO ] Implicit Places using invariants and state equation in 867 ms returned []
Implicit Place search using SMT with State Equation took 1519 ms to find 0 implicit places.
[2024-05-28 14:19:46] [INFO ] Flow matrix only has 1122 transitions (discarded 120 similar events)
[2024-05-28 14:19:46] [INFO ] Invariant cache hit.
[2024-05-28 14:19:47] [INFO ] Dead Transitions using invariants and state equation in 1076 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2659 ms. Remains : 834/834 places, 1242/1242 transitions.
Support contains 685 out of 834 places after structural reductions.
[2024-05-28 14:19:47] [INFO ] Flatten gal took : 212 ms
[2024-05-28 14:19:48] [INFO ] Flatten gal took : 131 ms
[2024-05-28 14:19:48] [INFO ] Input system was already deterministic with 1242 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 698 ms. (steps per millisecond=14 ) properties (out of 25) seen :16
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 9) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
[2024-05-28 14:19:49] [INFO ] Flow matrix only has 1122 transitions (discarded 120 similar events)
[2024-05-28 14:19:49] [INFO ] Invariant cache hit.
[2024-05-28 14:19:50] [INFO ] [Real]Absence check using 17 positive place invariants in 19 ms returned sat
[2024-05-28 14:19:50] [INFO ] [Real]Absence check using 17 positive and 6 generalized place invariants in 5 ms returned sat
[2024-05-28 14:19:50] [INFO ] After 495ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2024-05-28 14:19:50] [INFO ] [Nat]Absence check using 17 positive place invariants in 23 ms returned sat
[2024-05-28 14:19:50] [INFO ] [Nat]Absence check using 17 positive and 6 generalized place invariants in 5 ms returned sat
[2024-05-28 14:19:51] [INFO ] After 892ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2024-05-28 14:19:51] [INFO ] State equation strengthened by 205 read => feed constraints.
[2024-05-28 14:19:52] [INFO ] After 528ms SMT Verify possible using 205 Read/Feed constraints in natural domain returned unsat :0 sat :8
[2024-05-28 14:19:52] [INFO ] Deduced a trap composed of 14 places in 617 ms of which 7 ms to minimize.
[2024-05-28 14:19:53] [INFO ] Deduced a trap composed of 11 places in 566 ms of which 1 ms to minimize.
[2024-05-28 14:19:54] [INFO ] Deduced a trap composed of 11 places in 615 ms of which 2 ms to minimize.
[2024-05-28 14:19:54] [INFO ] Deduced a trap composed of 11 places in 628 ms of which 2 ms to minimize.
[2024-05-28 14:19:55] [INFO ] Deduced a trap composed of 11 places in 712 ms of which 9 ms to minimize.
[2024-05-28 14:19:56] [INFO ] Deduced a trap composed of 11 places in 609 ms of which 2 ms to minimize.
[2024-05-28 14:19:57] [INFO ] Deduced a trap composed of 102 places in 733 ms of which 1 ms to minimize.
[2024-05-28 14:19:57] [INFO ] Deduced a trap composed of 59 places in 584 ms of which 2 ms to minimize.
[2024-05-28 14:19:58] [INFO ] Deduced a trap composed of 41 places in 612 ms of which 2 ms to minimize.
[2024-05-28 14:19:59] [INFO ] Deduced a trap composed of 52 places in 550 ms of which 1 ms to minimize.
[2024-05-28 14:19:59] [INFO ] Deduced a trap composed of 48 places in 595 ms of which 1 ms to minimize.
[2024-05-28 14:20:00] [INFO ] Deduced a trap composed of 19 places in 575 ms of which 1 ms to minimize.
[2024-05-28 14:20:01] [INFO ] Deduced a trap composed of 52 places in 572 ms of which 1 ms to minimize.
[2024-05-28 14:20:01] [INFO ] Deduced a trap composed of 56 places in 568 ms of which 1 ms to minimize.
[2024-05-28 14:20:02] [INFO ] Deduced a trap composed of 74 places in 564 ms of which 2 ms to minimize.
[2024-05-28 14:20:02] [INFO ] Deduced a trap composed of 52 places in 591 ms of which 1 ms to minimize.
[2024-05-28 14:20:03] [INFO ] Deduced a trap composed of 52 places in 539 ms of which 1 ms to minimize.
[2024-05-28 14:20:04] [INFO ] Deduced a trap composed of 26 places in 545 ms of which 1 ms to minimize.
[2024-05-28 14:20:04] [INFO ] Deduced a trap composed of 15 places in 552 ms of which 1 ms to minimize.
[2024-05-28 14:20:05] [INFO ] Deduced a trap composed of 15 places in 530 ms of which 1 ms to minimize.
[2024-05-28 14:20:05] [INFO ] Deduced a trap composed of 15 places in 567 ms of which 3 ms to minimize.
[2024-05-28 14:20:06] [INFO ] Deduced a trap composed of 44 places in 454 ms of which 2 ms to minimize.
[2024-05-28 14:20:06] [INFO ] Trap strengthening (SAT) tested/added 23/22 trap constraints in 14297 ms
[2024-05-28 14:20:07] [INFO ] Deduced a trap composed of 173 places in 398 ms of which 1 ms to minimize.
[2024-05-28 14:20:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 507 ms
[2024-05-28 14:20:07] [INFO ] Deduced a trap composed of 66 places in 634 ms of which 1 ms to minimize.
[2024-05-28 14:20:08] [INFO ] Deduced a trap composed of 140 places in 320 ms of which 0 ms to minimize.
[2024-05-28 14:20:08] [INFO ] Deduced a trap composed of 101 places in 371 ms of which 1 ms to minimize.
[2024-05-28 14:20:08] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1547 ms
[2024-05-28 14:20:09] [INFO ] Deduced a trap composed of 59 places in 523 ms of which 1 ms to minimize.
[2024-05-28 14:20:09] [INFO ] Deduced a trap composed of 135 places in 270 ms of which 0 ms to minimize.
[2024-05-28 14:20:09] [INFO ] Deduced a trap composed of 134 places in 186 ms of which 1 ms to minimize.
[2024-05-28 14:20:10] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1189 ms
[2024-05-28 14:20:10] [INFO ] Deduced a trap composed of 159 places in 377 ms of which 2 ms to minimize.
[2024-05-28 14:20:11] [INFO ] Deduced a trap composed of 41 places in 473 ms of which 1 ms to minimize.
[2024-05-28 14:20:11] [INFO ] Deduced a trap composed of 175 places in 365 ms of which 0 ms to minimize.
[2024-05-28 14:20:11] [INFO ] Deduced a trap composed of 167 places in 343 ms of which 1 ms to minimize.
[2024-05-28 14:20:12] [INFO ] Deduced a trap composed of 105 places in 329 ms of which 5 ms to minimize.
[2024-05-28 14:20:12] [INFO ] Deduced a trap composed of 126 places in 322 ms of which 8 ms to minimize.
[2024-05-28 14:20:12] [INFO ] Deduced a trap composed of 179 places in 340 ms of which 1 ms to minimize.
[2024-05-28 14:20:13] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 2974 ms
[2024-05-28 14:20:13] [INFO ] Deduced a trap composed of 119 places in 393 ms of which 1 ms to minimize.
[2024-05-28 14:20:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 506 ms
[2024-05-28 14:20:13] [INFO ] After 22207ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :8
Attempting to minimize the solution found.
Minimization took 536 ms.
[2024-05-28 14:20:14] [INFO ] After 24200ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :8
Parikh walk visited 0 properties in 251 ms.
Support contains 38 out of 834 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 834/834 places, 1242/1242 transitions.
Drop transitions removed 346 transitions
Trivial Post-agglo rules discarded 346 transitions
Performed 346 trivial Post agglomeration. Transition count delta: 346
Iterating post reduction 0 with 346 rules applied. Total rules applied 346 place count 834 transition count 896
Reduce places removed 346 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 348 rules applied. Total rules applied 694 place count 488 transition count 894
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 696 place count 486 transition count 894
Performed 182 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 182 Pre rules applied. Total rules applied 696 place count 486 transition count 712
Deduced a syphon composed of 182 places in 1 ms
Reduce places removed 182 places and 0 transitions.
Iterating global reduction 3 with 364 rules applied. Total rules applied 1060 place count 304 transition count 712
Applied a total of 1060 rules in 136 ms. Remains 304 /834 variables (removed 530) and now considering 712/1242 (removed 530) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 137 ms. Remains : 304/834 places, 712/1242 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=45 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 8) seen :0
Interrupted probabilistic random walk after 447384 steps, run timeout after 3001 ms. (steps per millisecond=149 ) properties seen :{}
Probabilistic random walk after 447384 steps, saw 66566 distinct states, run finished after 3003 ms. (steps per millisecond=148 ) properties seen :0
Running SMT prover for 8 properties.
[2024-05-28 14:20:18] [INFO ] Flow matrix only has 592 transitions (discarded 120 similar events)
// Phase 1: matrix 592 rows 304 cols
[2024-05-28 14:20:18] [INFO ] Computed 23 invariants in 4 ms
[2024-05-28 14:20:18] [INFO ] [Real]Absence check using 17 positive place invariants in 8 ms returned sat
[2024-05-28 14:20:18] [INFO ] [Real]Absence check using 17 positive and 6 generalized place invariants in 3 ms returned sat
[2024-05-28 14:20:18] [INFO ] After 334ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2024-05-28 14:20:18] [INFO ] [Nat]Absence check using 17 positive place invariants in 8 ms returned sat
[2024-05-28 14:20:18] [INFO ] [Nat]Absence check using 17 positive and 6 generalized place invariants in 3 ms returned sat
[2024-05-28 14:20:19] [INFO ] After 374ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2024-05-28 14:20:19] [INFO ] State equation strengthened by 205 read => feed constraints.
[2024-05-28 14:20:19] [INFO ] After 273ms SMT Verify possible using 205 Read/Feed constraints in natural domain returned unsat :0 sat :8
[2024-05-28 14:20:19] [INFO ] Deduced a trap composed of 56 places in 165 ms of which 1 ms to minimize.
[2024-05-28 14:20:19] [INFO ] Deduced a trap composed of 45 places in 164 ms of which 3 ms to minimize.
[2024-05-28 14:20:20] [INFO ] Deduced a trap composed of 20 places in 169 ms of which 0 ms to minimize.
[2024-05-28 14:20:20] [INFO ] Deduced a trap composed of 52 places in 164 ms of which 1 ms to minimize.
[2024-05-28 14:20:20] [INFO ] Deduced a trap composed of 66 places in 148 ms of which 0 ms to minimize.
[2024-05-28 14:20:20] [INFO ] Deduced a trap composed of 27 places in 137 ms of which 0 ms to minimize.
[2024-05-28 14:20:20] [INFO ] Deduced a trap composed of 19 places in 161 ms of which 0 ms to minimize.
[2024-05-28 14:20:20] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 1329 ms
[2024-05-28 14:20:21] [INFO ] Deduced a trap composed of 12 places in 177 ms of which 0 ms to minimize.
[2024-05-28 14:20:21] [INFO ] Deduced a trap composed of 11 places in 171 ms of which 1 ms to minimize.
[2024-05-28 14:20:21] [INFO ] Deduced a trap composed of 10 places in 185 ms of which 1 ms to minimize.
[2024-05-28 14:20:21] [INFO ] Deduced a trap composed of 18 places in 163 ms of which 0 ms to minimize.
[2024-05-28 14:20:21] [INFO ] Deduced a trap composed of 35 places in 139 ms of which 1 ms to minimize.
[2024-05-28 14:20:22] [INFO ] Deduced a trap composed of 42 places in 128 ms of which 2 ms to minimize.
[2024-05-28 14:20:22] [INFO ] Deduced a trap composed of 48 places in 133 ms of which 0 ms to minimize.
[2024-05-28 14:20:22] [INFO ] Deduced a trap composed of 47 places in 145 ms of which 0 ms to minimize.
[2024-05-28 14:20:22] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 1500 ms
[2024-05-28 14:20:22] [INFO ] Deduced a trap composed of 27 places in 139 ms of which 0 ms to minimize.
[2024-05-28 14:20:22] [INFO ] Deduced a trap composed of 63 places in 153 ms of which 1 ms to minimize.
[2024-05-28 14:20:22] [INFO ] Deduced a trap composed of 26 places in 136 ms of which 16 ms to minimize.
[2024-05-28 14:20:23] [INFO ] Deduced a trap composed of 35 places in 139 ms of which 1 ms to minimize.
[2024-05-28 14:20:23] [INFO ] Deduced a trap composed of 26 places in 128 ms of which 1 ms to minimize.
[2024-05-28 14:20:23] [INFO ] Deduced a trap composed of 27 places in 140 ms of which 0 ms to minimize.
[2024-05-28 14:20:23] [INFO ] Deduced a trap composed of 28 places in 131 ms of which 1 ms to minimize.
[2024-05-28 14:20:23] [INFO ] Deduced a trap composed of 10 places in 160 ms of which 1 ms to minimize.
[2024-05-28 14:20:23] [INFO ] Deduced a trap composed of 17 places in 162 ms of which 0 ms to minimize.
[2024-05-28 14:20:24] [INFO ] Deduced a trap composed of 13 places in 142 ms of which 1 ms to minimize.
[2024-05-28 14:20:24] [INFO ] Deduced a trap composed of 14 places in 138 ms of which 2 ms to minimize.
[2024-05-28 14:20:24] [INFO ] Deduced a trap composed of 9 places in 134 ms of which 1 ms to minimize.
[2024-05-28 14:20:24] [INFO ] Deduced a trap composed of 54 places in 110 ms of which 4 ms to minimize.
[2024-05-28 14:20:24] [INFO ] Deduced a trap composed of 10 places in 175 ms of which 1 ms to minimize.
[2024-05-28 14:20:24] [INFO ] Deduced a trap composed of 9 places in 178 ms of which 3 ms to minimize.
[2024-05-28 14:20:25] [INFO ] Deduced a trap composed of 10 places in 162 ms of which 4 ms to minimize.
[2024-05-28 14:20:25] [INFO ] Deduced a trap composed of 36 places in 127 ms of which 2 ms to minimize.
[2024-05-28 14:20:25] [INFO ] Deduced a trap composed of 27 places in 129 ms of which 0 ms to minimize.
[2024-05-28 14:20:25] [INFO ] Deduced a trap composed of 27 places in 126 ms of which 1 ms to minimize.
[2024-05-28 14:20:25] [INFO ] Deduced a trap composed of 28 places in 127 ms of which 0 ms to minimize.
[2024-05-28 14:20:25] [INFO ] Trap strengthening (SAT) tested/added 21/20 trap constraints in 3408 ms
[2024-05-28 14:20:26] [INFO ] Deduced a trap composed of 50 places in 195 ms of which 0 ms to minimize.
[2024-05-28 14:20:26] [INFO ] Deduced a trap composed of 50 places in 132 ms of which 1 ms to minimize.
[2024-05-28 14:20:26] [INFO ] Deduced a trap composed of 50 places in 138 ms of which 1 ms to minimize.
[2024-05-28 14:20:26] [INFO ] Deduced a trap composed of 31 places in 133 ms of which 0 ms to minimize.
[2024-05-28 14:20:26] [INFO ] Deduced a trap composed of 50 places in 109 ms of which 6 ms to minimize.
[2024-05-28 14:20:26] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 860 ms
[2024-05-28 14:20:26] [INFO ] Deduced a trap composed of 20 places in 179 ms of which 0 ms to minimize.
[2024-05-28 14:20:27] [INFO ] Deduced a trap composed of 44 places in 167 ms of which 0 ms to minimize.
[2024-05-28 14:20:27] [INFO ] Deduced a trap composed of 26 places in 171 ms of which 0 ms to minimize.
[2024-05-28 14:20:27] [INFO ] Deduced a trap composed of 30 places in 167 ms of which 1 ms to minimize.
[2024-05-28 14:20:27] [INFO ] Deduced a trap composed of 40 places in 163 ms of which 1 ms to minimize.
[2024-05-28 14:20:27] [INFO ] Deduced a trap composed of 41 places in 172 ms of which 1 ms to minimize.
[2024-05-28 14:20:28] [INFO ] Deduced a trap composed of 18 places in 166 ms of which 1 ms to minimize.
[2024-05-28 14:20:28] [INFO ] Deduced a trap composed of 28 places in 170 ms of which 1 ms to minimize.
[2024-05-28 14:20:28] [INFO ] Deduced a trap composed of 39 places in 179 ms of which 1 ms to minimize.
[2024-05-28 14:20:28] [INFO ] Deduced a trap composed of 18 places in 149 ms of which 0 ms to minimize.
[2024-05-28 14:20:28] [INFO ] Deduced a trap composed of 18 places in 156 ms of which 0 ms to minimize.
[2024-05-28 14:20:29] [INFO ] Deduced a trap composed of 18 places in 165 ms of which 0 ms to minimize.
[2024-05-28 14:20:29] [INFO ] Deduced a trap composed of 10 places in 144 ms of which 1 ms to minimize.
[2024-05-28 14:20:29] [INFO ] Deduced a trap composed of 36 places in 133 ms of which 1 ms to minimize.
[2024-05-28 14:20:29] [INFO ] Deduced a trap composed of 46 places in 149 ms of which 0 ms to minimize.
[2024-05-28 14:20:29] [INFO ] Deduced a trap composed of 40 places in 152 ms of which 0 ms to minimize.
[2024-05-28 14:20:29] [INFO ] Deduced a trap composed of 36 places in 148 ms of which 0 ms to minimize.
[2024-05-28 14:20:30] [INFO ] Deduced a trap composed of 58 places in 156 ms of which 1 ms to minimize.
[2024-05-28 14:20:30] [INFO ] Deduced a trap composed of 26 places in 150 ms of which 0 ms to minimize.
[2024-05-28 14:20:30] [INFO ] Deduced a trap composed of 26 places in 133 ms of which 1 ms to minimize.
[2024-05-28 14:20:30] [INFO ] Deduced a trap composed of 44 places in 115 ms of which 0 ms to minimize.
[2024-05-28 14:20:30] [INFO ] Deduced a trap composed of 9 places in 169 ms of which 0 ms to minimize.
[2024-05-28 14:20:30] [INFO ] Trap strengthening (SAT) tested/added 23/22 trap constraints in 4029 ms
[2024-05-28 14:20:31] [INFO ] Deduced a trap composed of 46 places in 114 ms of which 1 ms to minimize.
[2024-05-28 14:20:31] [INFO ] Deduced a trap composed of 38 places in 114 ms of which 0 ms to minimize.
[2024-05-28 14:20:31] [INFO ] Deduced a trap composed of 36 places in 103 ms of which 1 ms to minimize.
[2024-05-28 14:20:31] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 434 ms
[2024-05-28 14:20:31] [INFO ] After 12119ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :8
Attempting to minimize the solution found.
Minimization took 282 ms.
[2024-05-28 14:20:31] [INFO ] After 12979ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :8
Parikh walk visited 0 properties in 101 ms.
Support contains 38 out of 304 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 304/304 places, 712/712 transitions.
Applied a total of 0 rules in 41 ms. Remains 304 /304 variables (removed 0) and now considering 712/712 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 48 ms. Remains : 304/304 places, 712/712 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 304/304 places, 712/712 transitions.
Applied a total of 0 rules in 23 ms. Remains 304 /304 variables (removed 0) and now considering 712/712 (removed 0) transitions.
[2024-05-28 14:20:31] [INFO ] Flow matrix only has 592 transitions (discarded 120 similar events)
[2024-05-28 14:20:31] [INFO ] Invariant cache hit.
[2024-05-28 14:20:32] [INFO ] Implicit Places using invariants in 321 ms returned [267, 279, 280, 281, 282, 283]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 334 ms to find 6 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 298/304 places, 712/712 transitions.
Applied a total of 0 rules in 22 ms. Remains 298 /298 variables (removed 0) and now considering 712/712 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 380 ms. Remains : 298/304 places, 712/712 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=57 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 8) seen :0
Interrupted probabilistic random walk after 443723 steps, run timeout after 3001 ms. (steps per millisecond=147 ) properties seen :{}
Probabilistic random walk after 443723 steps, saw 65577 distinct states, run finished after 3001 ms. (steps per millisecond=147 ) properties seen :0
Running SMT prover for 8 properties.
[2024-05-28 14:20:35] [INFO ] Flow matrix only has 592 transitions (discarded 120 similar events)
// Phase 1: matrix 592 rows 298 cols
[2024-05-28 14:20:35] [INFO ] Computed 17 invariants in 10 ms
[2024-05-28 14:20:35] [INFO ] [Real]Absence check using 17 positive place invariants in 7 ms returned sat
[2024-05-28 14:20:35] [INFO ] After 139ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2024-05-28 14:20:35] [INFO ] [Nat]Absence check using 17 positive place invariants in 8 ms returned sat
[2024-05-28 14:20:36] [INFO ] After 387ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2024-05-28 14:20:36] [INFO ] State equation strengthened by 205 read => feed constraints.
[2024-05-28 14:20:36] [INFO ] After 264ms SMT Verify possible using 205 Read/Feed constraints in natural domain returned unsat :0 sat :8
[2024-05-28 14:20:36] [INFO ] Deduced a trap composed of 18 places in 165 ms of which 1 ms to minimize.
[2024-05-28 14:20:36] [INFO ] Deduced a trap composed of 9 places in 181 ms of which 1 ms to minimize.
[2024-05-28 14:20:37] [INFO ] Deduced a trap composed of 9 places in 182 ms of which 0 ms to minimize.
[2024-05-28 14:20:37] [INFO ] Deduced a trap composed of 9 places in 214 ms of which 1 ms to minimize.
[2024-05-28 14:20:37] [INFO ] Deduced a trap composed of 10 places in 187 ms of which 0 ms to minimize.
[2024-05-28 14:20:37] [INFO ] Deduced a trap composed of 9 places in 185 ms of which 1 ms to minimize.
[2024-05-28 14:20:38] [INFO ] Deduced a trap composed of 9 places in 192 ms of which 1 ms to minimize.
[2024-05-28 14:20:38] [INFO ] Deduced a trap composed of 47 places in 169 ms of which 0 ms to minimize.
[2024-05-28 14:20:38] [INFO ] Deduced a trap composed of 23 places in 177 ms of which 0 ms to minimize.
[2024-05-28 14:20:38] [INFO ] Deduced a trap composed of 23 places in 180 ms of which 0 ms to minimize.
[2024-05-28 14:20:38] [INFO ] Deduced a trap composed of 35 places in 196 ms of which 1 ms to minimize.
[2024-05-28 14:20:39] [INFO ] Deduced a trap composed of 18 places in 152 ms of which 0 ms to minimize.
[2024-05-28 14:20:39] [INFO ] Deduced a trap composed of 40 places in 158 ms of which 0 ms to minimize.
[2024-05-28 14:20:39] [INFO ] Deduced a trap composed of 35 places in 166 ms of which 1 ms to minimize.
[2024-05-28 14:20:39] [INFO ] Deduced a trap composed of 17 places in 164 ms of which 1 ms to minimize.
[2024-05-28 14:20:39] [INFO ] Deduced a trap composed of 20 places in 162 ms of which 0 ms to minimize.
[2024-05-28 14:20:40] [INFO ] Deduced a trap composed of 18 places in 155 ms of which 1 ms to minimize.
[2024-05-28 14:20:40] [INFO ] Deduced a trap composed of 33 places in 154 ms of which 0 ms to minimize.
[2024-05-28 14:20:40] [INFO ] Deduced a trap composed of 17 places in 144 ms of which 4 ms to minimize.
[2024-05-28 14:20:40] [INFO ] Deduced a trap composed of 43 places in 137 ms of which 0 ms to minimize.
[2024-05-28 14:20:40] [INFO ] Deduced a trap composed of 27 places in 140 ms of which 1 ms to minimize.
[2024-05-28 14:20:40] [INFO ] Deduced a trap composed of 38 places in 150 ms of which 0 ms to minimize.
[2024-05-28 14:20:41] [INFO ] Deduced a trap composed of 26 places in 133 ms of which 0 ms to minimize.
[2024-05-28 14:20:41] [INFO ] Deduced a trap composed of 26 places in 138 ms of which 0 ms to minimize.
[2024-05-28 14:20:41] [INFO ] Deduced a trap composed of 26 places in 137 ms of which 0 ms to minimize.
[2024-05-28 14:20:41] [INFO ] Deduced a trap composed of 26 places in 138 ms of which 0 ms to minimize.
[2024-05-28 14:20:41] [INFO ] Deduced a trap composed of 27 places in 130 ms of which 1 ms to minimize.
[2024-05-28 14:20:42] [INFO ] Deduced a trap composed of 20 places in 312 ms of which 0 ms to minimize.
[2024-05-28 14:20:42] [INFO ] Deduced a trap composed of 17 places in 145 ms of which 1 ms to minimize.
[2024-05-28 14:20:42] [INFO ] Deduced a trap composed of 24 places in 153 ms of which 0 ms to minimize.
[2024-05-28 14:20:42] [INFO ] Deduced a trap composed of 17 places in 134 ms of which 0 ms to minimize.
[2024-05-28 14:20:42] [INFO ] Deduced a trap composed of 25 places in 156 ms of which 1 ms to minimize.
[2024-05-28 14:20:43] [INFO ] Deduced a trap composed of 46 places in 118 ms of which 1 ms to minimize.
[2024-05-28 14:20:43] [INFO ] Deduced a trap composed of 17 places in 140 ms of which 0 ms to minimize.
[2024-05-28 14:20:43] [INFO ] Trap strengthening (SAT) tested/added 35/34 trap constraints in 6685 ms
[2024-05-28 14:20:43] [INFO ] Deduced a trap composed of 50 places in 119 ms of which 1 ms to minimize.
[2024-05-28 14:20:43] [INFO ] Deduced a trap composed of 35 places in 137 ms of which 0 ms to minimize.
[2024-05-28 14:20:43] [INFO ] Deduced a trap composed of 50 places in 130 ms of which 1 ms to minimize.
[2024-05-28 14:20:43] [INFO ] Deduced a trap composed of 35 places in 137 ms of which 1 ms to minimize.
[2024-05-28 14:20:44] [INFO ] Deduced a trap composed of 50 places in 117 ms of which 2 ms to minimize.
[2024-05-28 14:20:44] [INFO ] Deduced a trap composed of 35 places in 133 ms of which 0 ms to minimize.
[2024-05-28 14:20:44] [INFO ] Deduced a trap composed of 35 places in 132 ms of which 1 ms to minimize.
[2024-05-28 14:20:44] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 1236 ms
[2024-05-28 14:20:44] [INFO ] Deduced a trap composed of 28 places in 127 ms of which 1 ms to minimize.
[2024-05-28 14:20:45] [INFO ] Deduced a trap composed of 26 places in 144 ms of which 0 ms to minimize.
[2024-05-28 14:20:45] [INFO ] Deduced a trap composed of 44 places in 127 ms of which 0 ms to minimize.
[2024-05-28 14:20:45] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 498 ms
[2024-05-28 14:20:45] [INFO ] Deduced a trap composed of 12 places in 143 ms of which 1 ms to minimize.
[2024-05-28 14:20:45] [INFO ] Deduced a trap composed of 22 places in 148 ms of which 0 ms to minimize.
[2024-05-28 14:20:45] [INFO ] Deduced a trap composed of 22 places in 173 ms of which 1 ms to minimize.
[2024-05-28 14:20:45] [INFO ] Deduced a trap composed of 22 places in 155 ms of which 0 ms to minimize.
[2024-05-28 14:20:46] [INFO ] Deduced a trap composed of 28 places in 145 ms of which 0 ms to minimize.
[2024-05-28 14:20:46] [INFO ] Deduced a trap composed of 36 places in 143 ms of which 1 ms to minimize.
[2024-05-28 14:20:46] [INFO ] Deduced a trap composed of 41 places in 151 ms of which 0 ms to minimize.
[2024-05-28 14:20:46] [INFO ] Deduced a trap composed of 56 places in 137 ms of which 1 ms to minimize.
[2024-05-28 14:20:46] [INFO ] Deduced a trap composed of 13 places in 150 ms of which 0 ms to minimize.
[2024-05-28 14:20:47] [INFO ] Deduced a trap composed of 29 places in 152 ms of which 0 ms to minimize.
[2024-05-28 14:20:47] [INFO ] Deduced a trap composed of 13 places in 143 ms of which 1 ms to minimize.
[2024-05-28 14:20:47] [INFO ] Deduced a trap composed of 29 places in 135 ms of which 1 ms to minimize.
[2024-05-28 14:20:47] [INFO ] Deduced a trap composed of 22 places in 135 ms of which 0 ms to minimize.
[2024-05-28 14:20:47] [INFO ] Deduced a trap composed of 32 places in 149 ms of which 1 ms to minimize.
[2024-05-28 14:20:47] [INFO ] Deduced a trap composed of 31 places in 132 ms of which 1 ms to minimize.
[2024-05-28 14:20:47] [INFO ] Deduced a trap composed of 31 places in 128 ms of which 0 ms to minimize.
[2024-05-28 14:20:48] [INFO ] Deduced a trap composed of 21 places in 129 ms of which 0 ms to minimize.
[2024-05-28 14:20:48] [INFO ] Deduced a trap composed of 28 places in 141 ms of which 0 ms to minimize.
[2024-05-28 14:20:48] [INFO ] Deduced a trap composed of 13 places in 120 ms of which 1 ms to minimize.
[2024-05-28 14:20:48] [INFO ] Deduced a trap composed of 11 places in 108 ms of which 0 ms to minimize.
[2024-05-28 14:20:48] [INFO ] Trap strengthening (SAT) tested/added 21/20 trap constraints in 3476 ms
[2024-05-28 14:20:48] [INFO ] After 12475ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :8
Attempting to minimize the solution found.
Minimization took 276 ms.
[2024-05-28 14:20:49] [INFO ] After 13334ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :8
Parikh walk visited 0 properties in 45 ms.
Support contains 38 out of 298 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 298/298 places, 712/712 transitions.
Applied a total of 0 rules in 22 ms. Remains 298 /298 variables (removed 0) and now considering 712/712 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22 ms. Remains : 298/298 places, 712/712 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 298/298 places, 712/712 transitions.
Applied a total of 0 rules in 50 ms. Remains 298 /298 variables (removed 0) and now considering 712/712 (removed 0) transitions.
[2024-05-28 14:20:49] [INFO ] Flow matrix only has 592 transitions (discarded 120 similar events)
[2024-05-28 14:20:49] [INFO ] Invariant cache hit.
[2024-05-28 14:20:49] [INFO ] Implicit Places using invariants in 526 ms returned []
[2024-05-28 14:20:49] [INFO ] Flow matrix only has 592 transitions (discarded 120 similar events)
[2024-05-28 14:20:49] [INFO ] Invariant cache hit.
[2024-05-28 14:20:49] [INFO ] State equation strengthened by 205 read => feed constraints.
[2024-05-28 14:20:50] [INFO ] Implicit Places using invariants and state equation in 1006 ms returned []
Implicit Place search using SMT with State Equation took 1547 ms to find 0 implicit places.
[2024-05-28 14:20:50] [INFO ] Redundant transitions in 49 ms returned []
[2024-05-28 14:20:50] [INFO ] Flow matrix only has 592 transitions (discarded 120 similar events)
[2024-05-28 14:20:50] [INFO ] Invariant cache hit.
[2024-05-28 14:20:51] [INFO ] Dead Transitions using invariants and state equation in 540 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2213 ms. Remains : 298/298 places, 712/712 transitions.
Graph (trivial) has 471 edges and 298 vertex of which 170 / 298 are part of one of the 29 SCC in 6 ms
Free SCC test removed 141 places
Drop transitions removed 282 transitions
Ensure Unique test removed 120 transitions
Reduce isomorphic transitions removed 402 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 5 place count 155 transition count 308
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: -21
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 27 rules applied. Total rules applied 32 place count 139 transition count 329
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 42 place count 134 transition count 324
Graph (trivial) has 63 edges and 134 vertex of which 39 / 134 are part of one of the 4 SCC in 1 ms
Free SCC test removed 35 places
Iterating global reduction 0 with 1 rules applied. Total rules applied 43 place count 99 transition count 324
Drop transitions removed 39 transitions
Reduce isomorphic transitions removed 39 transitions.
Iterating post reduction 0 with 39 rules applied. Total rules applied 82 place count 99 transition count 285
Drop transitions removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 1 with 15 rules applied. Total rules applied 97 place count 99 transition count 270
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 2 rules applied. Total rules applied 99 place count 99 transition count 268
Reduce places removed 2 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 3 rules applied. Total rules applied 102 place count 97 transition count 267
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 103 place count 96 transition count 267
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 104 place count 96 transition count 266
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 1 rules applied. Total rules applied 105 place count 96 transition count 265
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 106 place count 95 transition count 265
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 6 with 1 rules applied. Total rules applied 107 place count 95 transition count 264
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 108 place count 94 transition count 264
Partial Free-agglomeration rule applied 9 times.
Drop transitions removed 9 transitions
Iterating global reduction 7 with 9 rules applied. Total rules applied 117 place count 94 transition count 264
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 7 with 3 rules applied. Total rules applied 120 place count 94 transition count 261
Applied a total of 120 rules in 121 ms. Remains 94 /298 variables (removed 204) and now considering 261/712 (removed 451) transitions.
Running SMT prover for 8 properties.
// Phase 1: matrix 261 rows 94 cols
[2024-05-28 14:20:51] [INFO ] Computed 12 invariants in 1 ms
[2024-05-28 14:20:51] [INFO ] [Real]Absence check using 12 positive place invariants in 4 ms returned sat
[2024-05-28 14:20:51] [INFO ] After 333ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2024-05-28 14:20:51] [INFO ] [Nat]Absence check using 12 positive place invariants in 4 ms returned sat
[2024-05-28 14:20:52] [INFO ] After 165ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2024-05-28 14:20:52] [INFO ] After 311ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :8
Attempting to minimize the solution found.
Minimization took 104 ms.
[2024-05-28 14:20:52] [INFO ] After 518ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :8
FORMULA Peterson-PT-5-LTLFireability-08 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA Peterson-PT-5-LTLFireability-06 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(F(p0)) U (X(G(p0)) U p1)))'
Support contains 240 out of 834 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 834/834 places, 1242/1242 transitions.
Drop transitions removed 206 transitions
Trivial Post-agglo rules discarded 206 transitions
Performed 206 trivial Post agglomeration. Transition count delta: 206
Iterating post reduction 0 with 206 rules applied. Total rules applied 206 place count 834 transition count 1036
Reduce places removed 206 places and 0 transitions.
Iterating post reduction 1 with 206 rules applied. Total rules applied 412 place count 628 transition count 1036
Performed 160 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 160 Pre rules applied. Total rules applied 412 place count 628 transition count 876
Deduced a syphon composed of 160 places in 6 ms
Reduce places removed 160 places and 0 transitions.
Iterating global reduction 2 with 320 rules applied. Total rules applied 732 place count 468 transition count 876
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 744 place count 462 transition count 870
Applied a total of 744 rules in 127 ms. Remains 462 /834 variables (removed 372) and now considering 870/1242 (removed 372) transitions.
[2024-05-28 14:20:52] [INFO ] Flow matrix only has 750 transitions (discarded 120 similar events)
// Phase 1: matrix 750 rows 462 cols
[2024-05-28 14:20:52] [INFO ] Computed 23 invariants in 4 ms
[2024-05-28 14:20:53] [INFO ] Implicit Places using invariants in 452 ms returned [418, 438, 439, 440, 441, 442]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 462 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 456/834 places, 870/1242 transitions.
Applied a total of 0 rules in 18 ms. Remains 456 /456 variables (removed 0) and now considering 870/870 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 617 ms. Remains : 456/834 places, 870/1242 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 347 ms :[(NOT p1), (NOT p0), (NOT p0)]
Running random walk in product with property : Peterson-PT-5-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(OR (AND (EQ s225 1) (EQ s375 1)) (AND (EQ s226 1) (EQ s316 1)) (AND (EQ s220 1) (EQ s283 1)) (AND (EQ s222 1) (EQ s254 1)) (AND (EQ s226 1) (EQ s320 1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 11378 reset in 1549 ms.
Stack based approach found an accepted trace after 2031 steps with 235 reset with depth 19 and stack size 19 in 31 ms.
FORMULA Peterson-PT-5-LTLFireability-00 FALSE TECHNIQUES STACK_TEST
Treatment of property Peterson-PT-5-LTLFireability-00 finished in 2647 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 24 out of 834 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 834/834 places, 1242/1242 transitions.
Drop transitions removed 356 transitions
Trivial Post-agglo rules discarded 356 transitions
Performed 356 trivial Post agglomeration. Transition count delta: 356
Iterating post reduction 0 with 356 rules applied. Total rules applied 356 place count 834 transition count 886
Reduce places removed 356 places and 0 transitions.
Iterating post reduction 1 with 356 rules applied. Total rules applied 712 place count 478 transition count 886
Performed 160 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 160 Pre rules applied. Total rules applied 712 place count 478 transition count 726
Deduced a syphon composed of 160 places in 0 ms
Reduce places removed 160 places and 0 transitions.
Iterating global reduction 2 with 320 rules applied. Total rules applied 1032 place count 318 transition count 726
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 1044 place count 312 transition count 720
Applied a total of 1044 rules in 56 ms. Remains 312 /834 variables (removed 522) and now considering 720/1242 (removed 522) transitions.
[2024-05-28 14:20:55] [INFO ] Flow matrix only has 600 transitions (discarded 120 similar events)
// Phase 1: matrix 600 rows 312 cols
[2024-05-28 14:20:55] [INFO ] Computed 23 invariants in 3 ms
[2024-05-28 14:20:56] [INFO ] Implicit Places using invariants in 694 ms returned [268, 288, 289, 290, 291, 292]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 697 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 306/834 places, 720/1242 transitions.
Applied a total of 0 rules in 12 ms. Remains 306 /306 variables (removed 0) and now considering 720/720 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 766 ms. Remains : 306/834 places, 720/1242 transitions.
Stuttering acceptance computed with spot in 252 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Peterson-PT-5-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s159 1) (EQ s158 1) (EQ s157 1) (EQ s156 1) (EQ s163 1) (EQ s162 1) (EQ s161 1) (EQ s160 1) (EQ s167 1) (EQ s166 1) (EQ s165 1) (EQ s164 1) (EQ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 8467 reset in 426 ms.
Stack based approach found an accepted trace after 141 steps with 12 reset with depth 11 and stack size 11 in 1 ms.
FORMULA Peterson-PT-5-LTLFireability-01 FALSE TECHNIQUES STACK_TEST
Treatment of property Peterson-PT-5-LTLFireability-01 finished in 1467 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(((F(!p0) U p1)&&X(G(p2)))))))'
Support contains 180 out of 834 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 834/834 places, 1242/1242 transitions.
Applied a total of 0 rules in 31 ms. Remains 834 /834 variables (removed 0) and now considering 1242/1242 (removed 0) transitions.
[2024-05-28 14:20:56] [INFO ] Flow matrix only has 1122 transitions (discarded 120 similar events)
// Phase 1: matrix 1122 rows 834 cols
[2024-05-28 14:20:56] [INFO ] Computed 23 invariants in 6 ms
[2024-05-28 14:20:57] [INFO ] Implicit Places using invariants in 1019 ms returned [785, 805, 806, 807, 808, 809]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 1022 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 828/834 places, 1242/1242 transitions.
Applied a total of 0 rules in 13 ms. Remains 828 /828 variables (removed 0) and now considering 1242/1242 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1066 ms. Remains : 828/834 places, 1242/1242 transitions.
Stuttering acceptance computed with spot in 312 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p1), (NOT p2), (OR (AND p0 (NOT p1)) (AND p0 (NOT p2))), (AND p0 (NOT p2))]
Running random walk in product with property : Peterson-PT-5-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 3}, { cond=true, acceptance={} source=2 dest: 4}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 5}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 5}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=4 dest: 3}, { cond=p2, acceptance={} source=4 dest: 4}, { cond=(NOT p2), acceptance={0} source=4 dest: 4}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=4 dest: 5}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=5 dest: 5}, { cond=(AND p1 p0), acceptance={0} source=5 dest: 6}], [{ cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0} source=6 dest: 5}, { cond=(AND p0 p2), acceptance={} source=6 dest: 6}, { cond=(AND p1 p0 (NOT p2)), acceptance={0} source=6 dest: 6}]], initial=0, aps=[p1:(OR (EQ s142 1) (EQ s143 1) (EQ s146 1) (EQ s147 1) (EQ s144 1) (EQ s145 1) (EQ s148 1) (EQ s158 1) (EQ s159 1) (EQ s157 1) (EQ s162 1) (EQ s163 1) (EQ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 1272 ms.
Product exploration explored 100000 steps with 0 reset in 1361 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0) p2), (X (X (NOT (AND (NOT p1) p0)))), true, (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 114 ms. Reduced automaton from 7 states, 16 edges and 3 AP (stutter sensitive) to 7 states, 15 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 386 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p1), (NOT p2), (OR (AND p0 (NOT p1)) (AND p0 (NOT p2))), (AND p0 (NOT p2))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 501 ms. (steps per millisecond=19 ) properties (out of 8) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=62 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=68 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=65 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
[2024-05-28 14:21:02] [INFO ] Flow matrix only has 1122 transitions (discarded 120 similar events)
// Phase 1: matrix 1122 rows 828 cols
[2024-05-28 14:21:02] [INFO ] Computed 17 invariants in 9 ms
[2024-05-28 14:21:03] [INFO ] [Real]Absence check using 17 positive place invariants in 12 ms returned sat
[2024-05-28 14:21:03] [INFO ] After 388ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:4
[2024-05-28 14:21:03] [INFO ] [Nat]Absence check using 17 positive place invariants in 12 ms returned sat
[2024-05-28 14:21:04] [INFO ] After 1351ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :4
[2024-05-28 14:21:04] [INFO ] State equation strengthened by 205 read => feed constraints.
[2024-05-28 14:21:05] [INFO ] After 947ms SMT Verify possible using 205 Read/Feed constraints in natural domain returned unsat :2 sat :4
[2024-05-28 14:21:06] [INFO ] Deduced a trap composed of 96 places in 531 ms of which 1 ms to minimize.
[2024-05-28 14:21:06] [INFO ] Deduced a trap composed of 11 places in 564 ms of which 0 ms to minimize.
[2024-05-28 14:21:07] [INFO ] Deduced a trap composed of 23 places in 479 ms of which 1 ms to minimize.
[2024-05-28 14:21:08] [INFO ] Deduced a trap composed of 11 places in 477 ms of which 1 ms to minimize.
[2024-05-28 14:21:08] [INFO ] Deduced a trap composed of 102 places in 455 ms of which 1 ms to minimize.
[2024-05-28 14:21:08] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 2836 ms
[2024-05-28 14:21:09] [INFO ] Deduced a trap composed of 26 places in 478 ms of which 1 ms to minimize.
[2024-05-28 14:21:09] [INFO ] Deduced a trap composed of 37 places in 480 ms of which 1 ms to minimize.
[2024-05-28 14:21:10] [INFO ] Deduced a trap composed of 52 places in 447 ms of which 1 ms to minimize.
[2024-05-28 14:21:10] [INFO ] Deduced a trap composed of 89 places in 385 ms of which 0 ms to minimize.
[2024-05-28 14:21:10] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 2068 ms
[2024-05-28 14:21:11] [INFO ] Deduced a trap composed of 48 places in 384 ms of which 0 ms to minimize.
[2024-05-28 14:21:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 495 ms
[2024-05-28 14:21:12] [INFO ] Deduced a trap composed of 82 places in 358 ms of which 1 ms to minimize.
[2024-05-28 14:21:12] [INFO ] Deduced a trap composed of 40 places in 424 ms of which 0 ms to minimize.
[2024-05-28 14:21:13] [INFO ] Deduced a trap composed of 70 places in 450 ms of which 1 ms to minimize.
[2024-05-28 14:21:13] [INFO ] Deduced a trap composed of 59 places in 477 ms of which 1 ms to minimize.
[2024-05-28 14:21:13] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 2058 ms
[2024-05-28 14:21:14] [INFO ] After 9212ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :4
Attempting to minimize the solution found.
Minimization took 952 ms.
[2024-05-28 14:21:14] [INFO ] After 11877ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :4
Fused 6 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 180 out of 828 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 828/828 places, 1242/1242 transitions.
Drop transitions removed 75 transitions
Trivial Post-agglo rules discarded 75 transitions
Performed 75 trivial Post agglomeration. Transition count delta: 75
Iterating post reduction 0 with 75 rules applied. Total rules applied 75 place count 828 transition count 1167
Reduce places removed 75 places and 0 transitions.
Iterating post reduction 1 with 75 rules applied. Total rules applied 150 place count 753 transition count 1167
Performed 160 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 160 Pre rules applied. Total rules applied 150 place count 753 transition count 1007
Deduced a syphon composed of 160 places in 0 ms
Reduce places removed 160 places and 0 transitions.
Iterating global reduction 2 with 320 rules applied. Total rules applied 470 place count 593 transition count 1007
Applied a total of 470 rules in 56 ms. Remains 593 /828 variables (removed 235) and now considering 1007/1242 (removed 235) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 56 ms. Remains : 593/828 places, 1007/1242 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 449 ms. (steps per millisecond=22 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=63 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=54 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=49 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 108157 steps, run timeout after 3001 ms. (steps per millisecond=36 ) properties seen :{}
Probabilistic random walk after 108157 steps, saw 61148 distinct states, run finished after 3005 ms. (steps per millisecond=35 ) properties seen :0
Running SMT prover for 4 properties.
[2024-05-28 14:21:19] [INFO ] Flow matrix only has 887 transitions (discarded 120 similar events)
// Phase 1: matrix 887 rows 593 cols
[2024-05-28 14:21:19] [INFO ] Computed 17 invariants in 5 ms
[2024-05-28 14:21:19] [INFO ] [Real]Absence check using 17 positive place invariants in 10 ms returned sat
[2024-05-28 14:21:19] [INFO ] After 260ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-28 14:21:19] [INFO ] [Nat]Absence check using 17 positive place invariants in 11 ms returned sat
[2024-05-28 14:21:21] [INFO ] After 1152ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2024-05-28 14:21:21] [INFO ] State equation strengthened by 205 read => feed constraints.
[2024-05-28 14:21:21] [INFO ] After 817ms SMT Verify possible using 205 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2024-05-28 14:21:22] [INFO ] Deduced a trap composed of 52 places in 273 ms of which 1 ms to minimize.
[2024-05-28 14:21:22] [INFO ] Deduced a trap composed of 20 places in 334 ms of which 1 ms to minimize.
[2024-05-28 14:21:22] [INFO ] Deduced a trap composed of 38 places in 329 ms of which 1 ms to minimize.
[2024-05-28 14:21:23] [INFO ] Deduced a trap composed of 14 places in 307 ms of which 0 ms to minimize.
[2024-05-28 14:21:23] [INFO ] Deduced a trap composed of 11 places in 407 ms of which 1 ms to minimize.
[2024-05-28 14:21:24] [INFO ] Deduced a trap composed of 70 places in 292 ms of which 1 ms to minimize.
[2024-05-28 14:21:24] [INFO ] Deduced a trap composed of 11 places in 279 ms of which 0 ms to minimize.
[2024-05-28 14:21:24] [INFO ] Deduced a trap composed of 20 places in 265 ms of which 0 ms to minimize.
[2024-05-28 14:21:24] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 2870 ms
[2024-05-28 14:21:25] [INFO ] Deduced a trap composed of 83 places in 251 ms of which 1 ms to minimize.
[2024-05-28 14:21:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 332 ms
[2024-05-28 14:21:25] [INFO ] After 4813ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 748 ms.
[2024-05-28 14:21:26] [INFO ] After 6995ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Fused 4 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 12 ms.
Support contains 180 out of 593 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 593/593 places, 1007/1007 transitions.
Applied a total of 0 rules in 15 ms. Remains 593 /593 variables (removed 0) and now considering 1007/1007 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 593/593 places, 1007/1007 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 593/593 places, 1007/1007 transitions.
Applied a total of 0 rules in 15 ms. Remains 593 /593 variables (removed 0) and now considering 1007/1007 (removed 0) transitions.
[2024-05-28 14:21:26] [INFO ] Flow matrix only has 887 transitions (discarded 120 similar events)
[2024-05-28 14:21:26] [INFO ] Invariant cache hit.
[2024-05-28 14:21:27] [INFO ] Implicit Places using invariants in 607 ms returned []
[2024-05-28 14:21:27] [INFO ] Flow matrix only has 887 transitions (discarded 120 similar events)
[2024-05-28 14:21:27] [INFO ] Invariant cache hit.
[2024-05-28 14:21:27] [INFO ] State equation strengthened by 205 read => feed constraints.
[2024-05-28 14:21:29] [INFO ] Implicit Places using invariants and state equation in 2313 ms returned []
Implicit Place search using SMT with State Equation took 2962 ms to find 0 implicit places.
[2024-05-28 14:21:29] [INFO ] Redundant transitions in 241 ms returned []
[2024-05-28 14:21:29] [INFO ] Flow matrix only has 887 transitions (discarded 120 similar events)
[2024-05-28 14:21:29] [INFO ] Invariant cache hit.
[2024-05-28 14:21:30] [INFO ] Dead Transitions using invariants and state equation in 941 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4171 ms. Remains : 593/593 places, 1007/1007 transitions.
Ensure Unique test removed 120 transitions
Reduce isomorphic transitions removed 120 transitions.
Iterating post reduction 0 with 120 rules applied. Total rules applied 120 place count 593 transition count 887
Performed 125 Post agglomeration using F-continuation condition.Transition count delta: 125
Deduced a syphon composed of 125 places in 1 ms
Reduce places removed 125 places and 0 transitions.
Iterating global reduction 1 with 250 rules applied. Total rules applied 370 place count 468 transition count 762
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: -264
Deduced a syphon composed of 36 places in 1 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 1 with 78 rules applied. Total rules applied 448 place count 426 transition count 1026
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 1 with 12 rules applied. Total rules applied 460 place count 420 transition count 1020
Graph (trivial) has 110 edges and 420 vertex of which 30 / 420 are part of one of the 6 SCC in 1 ms
Free SCC test removed 24 places
Iterating global reduction 1 with 1 rules applied. Total rules applied 461 place count 396 transition count 1020
Drop transitions removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 1 with 30 rules applied. Total rules applied 491 place count 396 transition count 990
Drop transitions removed 300 transitions
Redundant transition composition rules discarded 300 transitions
Iterating global reduction 2 with 300 rules applied. Total rules applied 791 place count 396 transition count 690
Graph (complete) has 720 edges and 396 vertex of which 366 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.2 ms
Discarding 30 places :
Also discarding 0 output transitions
Iterating post reduction 2 with 1 rules applied. Total rules applied 792 place count 366 transition count 690
Drop transitions removed 150 transitions
Reduce isomorphic transitions removed 150 transitions.
Iterating post reduction 3 with 150 rules applied. Total rules applied 942 place count 366 transition count 540
Free-agglomeration rule applied 5 times.
Iterating global reduction 4 with 5 rules applied. Total rules applied 947 place count 366 transition count 535
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 952 place count 361 transition count 535
Free-agglomeration rule (complex) applied 25 times.
Iterating global reduction 5 with 25 rules applied. Total rules applied 977 place count 361 transition count 510
Reduce places removed 25 places and 0 transitions.
Iterating post reduction 5 with 25 rules applied. Total rules applied 1002 place count 336 transition count 510
Applied a total of 1002 rules in 104 ms. Remains 336 /593 variables (removed 257) and now considering 510/1007 (removed 497) transitions.
Running SMT prover for 4 properties.
// Phase 1: matrix 510 rows 336 cols
[2024-05-28 14:21:30] [INFO ] Computed 6 invariants in 2 ms
[2024-05-28 14:21:31] [INFO ] [Real]Absence check using 6 positive place invariants in 5 ms returned sat
[2024-05-28 14:21:31] [INFO ] After 359ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-28 14:21:31] [INFO ] [Nat]Absence check using 6 positive place invariants in 5 ms returned sat
[2024-05-28 14:21:32] [INFO ] After 1023ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2024-05-28 14:21:33] [INFO ] After 1944ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 818 ms.
[2024-05-28 14:21:34] [INFO ] After 3017ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Found 2 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) (NOT p0) p2), (X (X (NOT (AND (NOT p1) p0)))), true, (X (X (NOT p1))), (G (NOT (AND p0 (NOT p1) (NOT p2)))), (G (NOT (AND (NOT p1) (NOT p2))))]
False Knowledge obtained : [(F (AND p0 p2)), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 6 factoid took 208 ms. Reduced automaton from 7 states, 15 edges and 3 AP (stutter sensitive) to 7 states, 12 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 305 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p1), (NOT p2), (OR (AND p0 (NOT p1)) (AND p0 (NOT p2))), (AND p0 (NOT p2))]
Stuttering acceptance computed with spot in 292 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p1), (NOT p2), (OR (AND p0 (NOT p1)) (AND p0 (NOT p2))), (AND p0 (NOT p2))]
[2024-05-28 14:21:35] [INFO ] Flow matrix only has 1122 transitions (discarded 120 similar events)
// Phase 1: matrix 1122 rows 828 cols
[2024-05-28 14:21:35] [INFO ] Computed 17 invariants in 4 ms
[2024-05-28 14:21:36] [INFO ] [Real]Absence check using 17 positive place invariants in 33 ms returned unsat
Proved EG (NOT p1)
Knowledge obtained : [(AND (NOT p1) (NOT p0) p2), (X (X (NOT (AND (NOT p1) p0)))), true, (X (X (NOT p1))), (G (NOT (AND p0 (NOT p1) (NOT p2)))), (G (NOT (AND (NOT p1) (NOT p2))))]
False Knowledge obtained : [(F (AND p0 p2)), (F (AND p0 (NOT p1))), (G (NOT p1))]
Property proved to be false thanks to negative knowledge :(G (NOT p1))
Knowledge based reduction with 6 factoid took 267 ms. Reduced automaton from 7 states, 12 edges and 3 AP (stutter sensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA Peterson-PT-5-LTLFireability-02 FALSE TECHNIQUES KNOWLEDGE
Treatment of property Peterson-PT-5-LTLFireability-02 finished in 39870 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(F(p0))||G(!p1)||(!p1&&F(G(!p2))))))'
Support contains 192 out of 834 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 834/834 places, 1242/1242 transitions.
Applied a total of 0 rules in 13 ms. Remains 834 /834 variables (removed 0) and now considering 1242/1242 (removed 0) transitions.
[2024-05-28 14:21:36] [INFO ] Flow matrix only has 1122 transitions (discarded 120 similar events)
// Phase 1: matrix 1122 rows 834 cols
[2024-05-28 14:21:36] [INFO ] Computed 23 invariants in 5 ms
[2024-05-28 14:21:37] [INFO ] Implicit Places using invariants in 359 ms returned [785, 805, 806, 807, 808, 809]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 374 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 828/834 places, 1242/1242 transitions.
Applied a total of 0 rules in 13 ms. Remains 828 /828 variables (removed 0) and now considering 1242/1242 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 404 ms. Remains : 828/834 places, 1242/1242 transitions.
Stuttering acceptance computed with spot in 360 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), (NOT p0), (NOT p0), (AND p1 (NOT p0) p2), (AND (NOT p0) p2), (AND (NOT p0) p2)]
Running random walk in product with property : Peterson-PT-5-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 2}, { cond=p1, acceptance={} source=1 dest: 3}, { cond=(NOT p1), acceptance={} source=1 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 4}, { cond=p1, acceptance={} source=4 dest: 5}, { cond=(AND (NOT p0) p1 p2), acceptance={} source=4 dest: 6}], [{ cond=true, acceptance={} source=5 dest: 5}, { cond=(AND (NOT p0) p2), acceptance={} source=5 dest: 6}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=6 dest: 6}, { cond=(AND (NOT p0) p2), acceptance={0} source=6 dest: 6}]], initial=0, aps=[p0:(AND (OR (EQ s399 0) (EQ s775 0)) (OR (EQ s403 0) (EQ s824 0)) (OR (EQ s402 0) (EQ s827 0)) (OR (EQ s397 0) (EQ s826 0)) (OR (EQ s398 0) (EQ s825 0)) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 122 reset in 360 ms.
Product exploration explored 100000 steps with 124 reset in 399 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), (X (NOT (AND (NOT p0) p1))), (X (NOT p1)), true, (X (X (NOT p1))), (X (X p0)), (X (X (NOT (AND (NOT p0) p1 p2))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 7 factoid took 143 ms. Reduced automaton from 7 states, 14 edges and 3 AP (stutter sensitive) to 3 states, 7 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 276 ms :[(AND p1 p2 (NOT p0)), (AND p2 (NOT p0)), (AND p2 (NOT p0))]
Finished random walk after 406 steps, including 0 resets, run visited all 4 properties in 14 ms. (steps per millisecond=29 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), (X (NOT (AND (NOT p0) p1))), (X (NOT p1)), true, (X (X (NOT p1))), (X (X p0)), (X (X (NOT (AND (NOT p0) p1 p2))))]
False Knowledge obtained : [(F (AND (NOT p2) (NOT p0))), (F p1), (F (AND p2 (NOT p0))), (F (AND p2 p1 (NOT p0)))]
Knowledge based reduction with 7 factoid took 306 ms. Reduced automaton from 3 states, 7 edges and 3 AP (stutter insensitive) to 3 states, 7 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 117 ms :[(AND p1 p2 (NOT p0)), (AND p2 (NOT p0)), (AND p2 (NOT p0))]
Stuttering acceptance computed with spot in 124 ms :[(AND p1 p2 (NOT p0)), (AND p2 (NOT p0)), (AND p2 (NOT p0))]
Support contains 192 out of 828 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 828/828 places, 1242/1242 transitions.
Drop transitions removed 125 transitions
Trivial Post-agglo rules discarded 125 transitions
Performed 125 trivial Post agglomeration. Transition count delta: 125
Iterating post reduction 0 with 125 rules applied. Total rules applied 125 place count 828 transition count 1117
Reduce places removed 125 places and 0 transitions.
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Iterating post reduction 1 with 155 rules applied. Total rules applied 280 place count 703 transition count 1087
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 2 with 30 rules applied. Total rules applied 310 place count 673 transition count 1087
Performed 174 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 174 Pre rules applied. Total rules applied 310 place count 673 transition count 913
Deduced a syphon composed of 174 places in 0 ms
Reduce places removed 174 places and 0 transitions.
Iterating global reduction 3 with 348 rules applied. Total rules applied 658 place count 499 transition count 913
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 3 with 50 rules applied. Total rules applied 708 place count 474 transition count 888
Applied a total of 708 rules in 51 ms. Remains 474 /828 variables (removed 354) and now considering 888/1242 (removed 354) transitions.
[2024-05-28 14:21:39] [INFO ] Flow matrix only has 768 transitions (discarded 120 similar events)
// Phase 1: matrix 768 rows 474 cols
[2024-05-28 14:21:39] [INFO ] Computed 17 invariants in 3 ms
[2024-05-28 14:21:39] [INFO ] Implicit Places using invariants in 416 ms returned []
[2024-05-28 14:21:39] [INFO ] Flow matrix only has 768 transitions (discarded 120 similar events)
[2024-05-28 14:21:39] [INFO ] Invariant cache hit.
[2024-05-28 14:21:40] [INFO ] State equation strengthened by 205 read => feed constraints.
[2024-05-28 14:21:40] [INFO ] Implicit Places using invariants and state equation in 1017 ms returned []
Implicit Place search using SMT with State Equation took 1450 ms to find 0 implicit places.
[2024-05-28 14:21:40] [INFO ] Redundant transitions in 9 ms returned []
[2024-05-28 14:21:40] [INFO ] Flow matrix only has 768 transitions (discarded 120 similar events)
[2024-05-28 14:21:40] [INFO ] Invariant cache hit.
[2024-05-28 14:21:41] [INFO ] Dead Transitions using invariants and state equation in 675 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 474/828 places, 888/1242 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2207 ms. Remains : 474/828 places, 888/1242 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p2) p0), (X (NOT p1)), (X (NOT (AND p2 p1 (NOT p0)))), (X (NOT (AND (NOT p2) (NOT p0)))), (X (NOT (AND p2 (NOT p0)))), true, (X (X (NOT p1))), (X (X (NOT (AND p2 p1 (NOT p0))))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (NOT (AND p2 (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 120 ms. Reduced automaton from 3 states, 7 edges and 3 AP (stutter insensitive) to 3 states, 7 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 116 ms :[(AND p1 (NOT p0) p2), (AND (NOT p0) p2), (AND (NOT p0) p2)]
Finished random walk after 544 steps, including 0 resets, run visited all 4 properties in 19 ms. (steps per millisecond=28 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p1) (NOT p2) p0), (X (NOT p1)), (X (NOT (AND p2 p1 (NOT p0)))), (X (NOT (AND (NOT p2) (NOT p0)))), (X (NOT (AND p2 (NOT p0)))), true, (X (X (NOT p1))), (X (X (NOT (AND p2 p1 (NOT p0))))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (NOT (AND p2 (NOT p0)))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p2))), (F p1), (F (AND (NOT p0) p2)), (F (AND (NOT p0) p1 p2))]
Knowledge based reduction with 10 factoid took 390 ms. Reduced automaton from 3 states, 7 edges and 3 AP (stutter insensitive) to 3 states, 7 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 173 ms :[(AND p1 (NOT p0) p2), (AND (NOT p0) p2), (AND (NOT p0) p2)]
Stuttering acceptance computed with spot in 184 ms :[(AND p1 (NOT p0) p2), (AND (NOT p0) p2), (AND (NOT p0) p2)]
Stuttering acceptance computed with spot in 126 ms :[(AND p1 (NOT p0) p2), (AND (NOT p0) p2), (AND (NOT p0) p2)]
Product exploration explored 100000 steps with 204 reset in 358 ms.
Stack based approach found an accepted trace after 4476 steps with 4 reset with depth 319 and stack size 315 in 16 ms.
FORMULA Peterson-PT-5-LTLFireability-03 FALSE TECHNIQUES STACK_TEST
Treatment of property Peterson-PT-5-LTLFireability-03 finished in 6371 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||X(F(p1))))'
Support contains 18 out of 834 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 834/834 places, 1242/1242 transitions.
Applied a total of 0 rules in 15 ms. Remains 834 /834 variables (removed 0) and now considering 1242/1242 (removed 0) transitions.
[2024-05-28 14:21:43] [INFO ] Flow matrix only has 1122 transitions (discarded 120 similar events)
// Phase 1: matrix 1122 rows 834 cols
[2024-05-28 14:21:43] [INFO ] Computed 23 invariants in 5 ms
[2024-05-28 14:21:43] [INFO ] Implicit Places using invariants in 657 ms returned []
[2024-05-28 14:21:43] [INFO ] Flow matrix only has 1122 transitions (discarded 120 similar events)
[2024-05-28 14:21:43] [INFO ] Invariant cache hit.
[2024-05-28 14:21:44] [INFO ] State equation strengthened by 205 read => feed constraints.
[2024-05-28 14:21:46] [INFO ] Implicit Places using invariants and state equation in 3230 ms returned []
Implicit Place search using SMT with State Equation took 3912 ms to find 0 implicit places.
[2024-05-28 14:21:46] [INFO ] Flow matrix only has 1122 transitions (discarded 120 similar events)
[2024-05-28 14:21:46] [INFO ] Invariant cache hit.
[2024-05-28 14:21:48] [INFO ] Dead Transitions using invariants and state equation in 1046 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4987 ms. Remains : 834/834 places, 1242/1242 transitions.
Stuttering acceptance computed with spot in 187 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : Peterson-PT-5-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 2}]], initial=1, aps=[p1:(OR (AND (EQ s389 1) (EQ s806 1)) (AND (EQ s390 1) (EQ s805 1)) (AND (EQ s395 1) (EQ s785 1)) (AND (EQ s391 1) (EQ s808 1)) (AND (EQ s401 1) (EQ s809 1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 948 ms.
Product exploration explored 100000 steps with 50000 reset in 967 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 7 factoid took 19 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Peterson-PT-5-LTLFireability-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Peterson-PT-5-LTLFireability-04 finished in 7136 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 180 out of 834 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 834/834 places, 1242/1242 transitions.
Applied a total of 0 rules in 10 ms. Remains 834 /834 variables (removed 0) and now considering 1242/1242 (removed 0) transitions.
[2024-05-28 14:21:50] [INFO ] Flow matrix only has 1122 transitions (discarded 120 similar events)
[2024-05-28 14:21:50] [INFO ] Invariant cache hit.
[2024-05-28 14:21:50] [INFO ] Implicit Places using invariants in 512 ms returned [785, 805, 806, 807, 808, 809]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 531 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 828/834 places, 1242/1242 transitions.
Applied a total of 0 rules in 12 ms. Remains 828 /828 variables (removed 0) and now considering 1242/1242 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 553 ms. Remains : 828/834 places, 1242/1242 transitions.
Stuttering acceptance computed with spot in 107 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : Peterson-PT-5-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s261 1) (EQ s326 1) (EQ s257 1) (EQ s322 1) (EQ s269 1) (EQ s334 1) (EQ s265 1) (EQ s330 1) (EQ s277 1) (EQ s407 1) (EQ s208 1) (EQ s342 1) (EQ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA Peterson-PT-5-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Peterson-PT-5-LTLFireability-07 finished in 679 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X((p0 U X(!p0)))||(!p0 U (X(p1) U p2))))'
Support contains 4 out of 834 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 834/834 places, 1242/1242 transitions.
Applied a total of 0 rules in 20 ms. Remains 834 /834 variables (removed 0) and now considering 1242/1242 (removed 0) transitions.
[2024-05-28 14:21:50] [INFO ] Flow matrix only has 1122 transitions (discarded 120 similar events)
[2024-05-28 14:21:50] [INFO ] Invariant cache hit.
[2024-05-28 14:21:51] [INFO ] Implicit Places using invariants in 499 ms returned [785, 805, 806, 807, 808, 809]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 510 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 828/834 places, 1242/1242 transitions.
Applied a total of 0 rules in 20 ms. Remains 828 /828 variables (removed 0) and now considering 1242/1242 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 551 ms. Remains : 828/834 places, 1242/1242 transitions.
Stuttering acceptance computed with spot in 393 ms :[true, (AND p0 (NOT p2)), p0, p0, (AND p0 (NOT p2)), (AND p0 (NOT p2)), (OR (AND p0 (NOT p1)) (AND p0 (NOT p2))), (OR (NOT p1) (NOT p2)), (OR (AND p0 (NOT p1)) (AND p0 (NOT p2))), (OR (AND p0 (NOT p1)) (AND p0 (NOT p2)))]
Running random walk in product with property : Peterson-PT-5-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p2) p0), acceptance={} source=1 dest: 7}], [{ cond=p0, acceptance={} source=2 dest: 0}], [{ cond=p0, acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=4 dest: 5}, { cond=(AND (NOT p2) p0), acceptance={} source=4 dest: 6}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=5 dest: 1}, { cond=(AND (NOT p2) p0), acceptance={} source=5 dest: 8}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=6 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=6 dest: 3}, { cond=(AND (NOT p2) p0 p1), acceptance={} source=6 dest: 8}, { cond=(AND (NOT p2) (NOT p0) p1), acceptance={} source=6 dest: 9}], [{ cond=(NOT p1), acceptance={0} source=7 dest: 0}, { cond=(AND (NOT p2) p1), acceptance={0} source=7 dest: 7}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=8 dest: 3}, { cond=(AND (NOT p2) p0 p1), acceptance={0} source=8 dest: 8}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=9 dest: 0}, { cond=(AND (NOT p2) p0 p1), acceptance={} source=9 dest: 7}]], initial=4, aps=[p2:(AND (EQ s659 1) (EQ s402 1) (EQ s827 1)), p0:(NEQ s217 1), p1:(EQ s659 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 175 reset in 211 ms.
Stack based approach found an accepted trace after 344 steps with 1 reset with depth 156 and stack size 156 in 1 ms.
FORMULA Peterson-PT-5-LTLFireability-09 FALSE TECHNIQUES STACK_TEST
Treatment of property Peterson-PT-5-LTLFireability-09 finished in 1185 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(p0)))'
Support contains 1 out of 834 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 834/834 places, 1242/1242 transitions.
Applied a total of 0 rules in 15 ms. Remains 834 /834 variables (removed 0) and now considering 1242/1242 (removed 0) transitions.
[2024-05-28 14:21:52] [INFO ] Flow matrix only has 1122 transitions (discarded 120 similar events)
[2024-05-28 14:21:52] [INFO ] Invariant cache hit.
[2024-05-28 14:21:52] [INFO ] Implicit Places using invariants in 491 ms returned [785, 805, 806, 807, 808, 809]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 518 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 828/834 places, 1242/1242 transitions.
Applied a total of 0 rules in 17 ms. Remains 828 /828 variables (removed 0) and now considering 1242/1242 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 550 ms. Remains : 828/834 places, 1242/1242 transitions.
Stuttering acceptance computed with spot in 149 ms :[(NOT p0), (NOT p0), true, (NOT p0)]
Running random walk in product with property : Peterson-PT-5-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=3, aps=[p0:(EQ s144 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA Peterson-PT-5-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Peterson-PT-5-LTLFireability-10 finished in 721 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&F(p1)&&X(p2))))'
Support contains 7 out of 834 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 834/834 places, 1242/1242 transitions.
Applied a total of 0 rules in 16 ms. Remains 834 /834 variables (removed 0) and now considering 1242/1242 (removed 0) transitions.
[2024-05-28 14:21:52] [INFO ] Flow matrix only has 1122 transitions (discarded 120 similar events)
[2024-05-28 14:21:52] [INFO ] Invariant cache hit.
[2024-05-28 14:21:53] [INFO ] Implicit Places using invariants in 485 ms returned [785, 805, 806, 807, 808, 809]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 507 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 828/834 places, 1242/1242 transitions.
Applied a total of 0 rules in 16 ms. Remains 828 /828 variables (removed 0) and now considering 1242/1242 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 539 ms. Remains : 828/834 places, 1242/1242 transitions.
Stuttering acceptance computed with spot in 227 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (NOT p1), (NOT p2)]
Running random walk in product with property : Peterson-PT-5-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=2 dest: 0}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=2 dest: 1}, { cond=(AND p0 (NOT p2)), acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(EQ s105 0), p1:(AND (EQ s385 1) (EQ s401 1)), p2:(OR (EQ s776 0) (EQ s804 0) (EQ s606 0) (EQ s799 0))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 0 reset in 210 ms.
Stack based approach found an accepted trace after 524 steps with 0 reset with depth 525 and stack size 525 in 2 ms.
FORMULA Peterson-PT-5-LTLFireability-11 FALSE TECHNIQUES STACK_TEST
Treatment of property Peterson-PT-5-LTLFireability-11 finished in 1001 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&F(G(p1)))))'
Support contains 3 out of 834 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 834/834 places, 1242/1242 transitions.
Drop transitions removed 360 transitions
Trivial Post-agglo rules discarded 360 transitions
Performed 360 trivial Post agglomeration. Transition count delta: 360
Iterating post reduction 0 with 360 rules applied. Total rules applied 360 place count 834 transition count 882
Reduce places removed 360 places and 0 transitions.
Iterating post reduction 1 with 360 rules applied. Total rules applied 720 place count 474 transition count 882
Performed 180 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 180 Pre rules applied. Total rules applied 720 place count 474 transition count 702
Deduced a syphon composed of 180 places in 0 ms
Reduce places removed 180 places and 0 transitions.
Iterating global reduction 2 with 360 rules applied. Total rules applied 1080 place count 294 transition count 702
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 0 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 2 with 58 rules applied. Total rules applied 1138 place count 265 transition count 673
Applied a total of 1138 rules in 38 ms. Remains 265 /834 variables (removed 569) and now considering 673/1242 (removed 569) transitions.
[2024-05-28 14:21:53] [INFO ] Flow matrix only has 553 transitions (discarded 120 similar events)
// Phase 1: matrix 553 rows 265 cols
[2024-05-28 14:21:53] [INFO ] Computed 23 invariants in 2 ms
[2024-05-28 14:21:54] [INFO ] Implicit Places using invariants in 357 ms returned [229, 241, 242, 243, 244, 245]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 359 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 259/834 places, 673/1242 transitions.
Applied a total of 0 rules in 8 ms. Remains 259 /259 variables (removed 0) and now considering 673/673 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 410 ms. Remains : 259/834 places, 673/1242 transitions.
Stuttering acceptance computed with spot in 233 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Running random walk in product with property : Peterson-PT-5-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(NEQ s120 1), p1:(AND (EQ s198 1) (EQ s258 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 0 reset in 219 ms.
Stack based approach found an accepted trace after 18 steps with 0 reset with depth 19 and stack size 19 in 0 ms.
FORMULA Peterson-PT-5-LTLFireability-13 FALSE TECHNIQUES STACK_TEST
Treatment of property Peterson-PT-5-LTLFireability-13 finished in 880 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 834 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 834/834 places, 1242/1242 transitions.
Drop transitions removed 360 transitions
Trivial Post-agglo rules discarded 360 transitions
Performed 360 trivial Post agglomeration. Transition count delta: 360
Iterating post reduction 0 with 360 rules applied. Total rules applied 360 place count 834 transition count 882
Reduce places removed 360 places and 0 transitions.
Iterating post reduction 1 with 360 rules applied. Total rules applied 720 place count 474 transition count 882
Performed 180 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 180 Pre rules applied. Total rules applied 720 place count 474 transition count 702
Deduced a syphon composed of 180 places in 0 ms
Reduce places removed 180 places and 0 transitions.
Iterating global reduction 2 with 360 rules applied. Total rules applied 1080 place count 294 transition count 702
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 2 with 60 rules applied. Total rules applied 1140 place count 264 transition count 672
Applied a total of 1140 rules in 34 ms. Remains 264 /834 variables (removed 570) and now considering 672/1242 (removed 570) transitions.
[2024-05-28 14:21:54] [INFO ] Flow matrix only has 552 transitions (discarded 120 similar events)
// Phase 1: matrix 552 rows 264 cols
[2024-05-28 14:21:54] [INFO ] Computed 23 invariants in 2 ms
[2024-05-28 14:21:55] [INFO ] Implicit Places using invariants in 399 ms returned [228, 240, 241, 242, 243, 244]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 405 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 258/834 places, 672/1242 transitions.
Applied a total of 0 rules in 8 ms. Remains 258 /258 variables (removed 0) and now considering 672/672 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 450 ms. Remains : 258/834 places, 672/1242 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : Peterson-PT-5-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (NEQ s213 1) (NEQ s254 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 220 ms.
Product exploration explored 100000 steps with 0 reset in 254 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 78 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 1) seen :0
Finished Best-First random walk after 413 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=206 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 174 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Support contains 2 out of 258 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 258/258 places, 672/672 transitions.
Applied a total of 0 rules in 7 ms. Remains 258 /258 variables (removed 0) and now considering 672/672 (removed 0) transitions.
[2024-05-28 14:21:56] [INFO ] Flow matrix only has 552 transitions (discarded 120 similar events)
// Phase 1: matrix 552 rows 258 cols
[2024-05-28 14:21:56] [INFO ] Computed 17 invariants in 2 ms
[2024-05-28 14:21:56] [INFO ] Implicit Places using invariants in 293 ms returned []
[2024-05-28 14:21:56] [INFO ] Flow matrix only has 552 transitions (discarded 120 similar events)
[2024-05-28 14:21:56] [INFO ] Invariant cache hit.
[2024-05-28 14:21:56] [INFO ] State equation strengthened by 205 read => feed constraints.
[2024-05-28 14:21:57] [INFO ] Implicit Places using invariants and state equation in 982 ms returned []
Implicit Place search using SMT with State Equation took 1299 ms to find 0 implicit places.
[2024-05-28 14:21:57] [INFO ] Redundant transitions in 5 ms returned []
[2024-05-28 14:21:57] [INFO ] Flow matrix only has 552 transitions (discarded 120 similar events)
[2024-05-28 14:21:57] [INFO ] Invariant cache hit.
[2024-05-28 14:21:57] [INFO ] Dead Transitions using invariants and state equation in 449 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1786 ms. Remains : 258/258 places, 672/672 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 92 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 1) seen :0
Finished Best-First random walk after 3725 steps, including 1 resets, run visited all 1 properties in 4 ms. (steps per millisecond=931 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 106 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Product exploration explored 100000 steps with 0 reset in 214 ms.
Product exploration explored 100000 steps with 0 reset in 284 ms.
Built C files in :
/tmp/ltsmin5363738973476669286
[2024-05-28 14:21:58] [INFO ] Computing symmetric may disable matrix : 672 transitions.
[2024-05-28 14:21:58] [INFO ] Computation of Complete disable matrix. took 13 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 14:21:58] [INFO ] Computing symmetric may enable matrix : 672 transitions.
[2024-05-28 14:21:58] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 14:21:58] [INFO ] Computing Do-Not-Accords matrix : 672 transitions.
[2024-05-28 14:21:58] [INFO ] Computation of Completed DNA matrix. took 25 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 14:21:58] [INFO ] Built C files in 168ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5363738973476669286
Running compilation step : cd /tmp/ltsmin5363738973476669286;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2579 ms.
Running link step : cd /tmp/ltsmin5363738973476669286;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 70 ms.
Running LTSmin : cd /tmp/ltsmin5363738973476669286;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased2887080712932537136.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 258 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 258/258 places, 672/672 transitions.
Applied a total of 0 rules in 9 ms. Remains 258 /258 variables (removed 0) and now considering 672/672 (removed 0) transitions.
[2024-05-28 14:22:13] [INFO ] Flow matrix only has 552 transitions (discarded 120 similar events)
[2024-05-28 14:22:13] [INFO ] Invariant cache hit.
[2024-05-28 14:22:14] [INFO ] Implicit Places using invariants in 345 ms returned []
[2024-05-28 14:22:14] [INFO ] Flow matrix only has 552 transitions (discarded 120 similar events)
[2024-05-28 14:22:14] [INFO ] Invariant cache hit.
[2024-05-28 14:22:14] [INFO ] State equation strengthened by 205 read => feed constraints.
[2024-05-28 14:22:15] [INFO ] Implicit Places using invariants and state equation in 998 ms returned []
Implicit Place search using SMT with State Equation took 1353 ms to find 0 implicit places.
[2024-05-28 14:22:15] [INFO ] Redundant transitions in 5 ms returned []
[2024-05-28 14:22:15] [INFO ] Flow matrix only has 552 transitions (discarded 120 similar events)
[2024-05-28 14:22:15] [INFO ] Invariant cache hit.
[2024-05-28 14:22:15] [INFO ] Dead Transitions using invariants and state equation in 444 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1832 ms. Remains : 258/258 places, 672/672 transitions.
Built C files in :
/tmp/ltsmin17348868825110153083
[2024-05-28 14:22:15] [INFO ] Computing symmetric may disable matrix : 672 transitions.
[2024-05-28 14:22:15] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 14:22:15] [INFO ] Computing symmetric may enable matrix : 672 transitions.
[2024-05-28 14:22:15] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 14:22:15] [INFO ] Computing Do-Not-Accords matrix : 672 transitions.
[2024-05-28 14:22:15] [INFO ] Computation of Completed DNA matrix. took 7 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 14:22:15] [INFO ] Built C files in 92ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17348868825110153083
Running compilation step : cd /tmp/ltsmin17348868825110153083;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2444 ms.
Running link step : cd /tmp/ltsmin17348868825110153083;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 47 ms.
Running LTSmin : cd /tmp/ltsmin17348868825110153083;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased1704830831915854319.hoa' '--buchi-type=spotba'
LTSmin run took 9880 ms.
FORMULA Peterson-PT-5-LTLFireability-14 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property Peterson-PT-5-LTLFireability-14 finished in 33641 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(G(p0))&&F(p1))))'
Support contains 4 out of 834 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 834/834 places, 1242/1242 transitions.
Drop transitions removed 358 transitions
Trivial Post-agglo rules discarded 358 transitions
Performed 358 trivial Post agglomeration. Transition count delta: 358
Iterating post reduction 0 with 358 rules applied. Total rules applied 358 place count 834 transition count 884
Reduce places removed 358 places and 0 transitions.
Iterating post reduction 1 with 358 rules applied. Total rules applied 716 place count 476 transition count 884
Performed 180 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 180 Pre rules applied. Total rules applied 716 place count 476 transition count 704
Deduced a syphon composed of 180 places in 0 ms
Reduce places removed 180 places and 0 transitions.
Iterating global reduction 2 with 360 rules applied. Total rules applied 1076 place count 296 transition count 704
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: 28
Deduced a syphon composed of 28 places in 0 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 2 with 56 rules applied. Total rules applied 1132 place count 268 transition count 676
Applied a total of 1132 rules in 35 ms. Remains 268 /834 variables (removed 566) and now considering 676/1242 (removed 566) transitions.
[2024-05-28 14:22:28] [INFO ] Flow matrix only has 556 transitions (discarded 120 similar events)
// Phase 1: matrix 556 rows 268 cols
[2024-05-28 14:22:28] [INFO ] Computed 23 invariants in 2 ms
[2024-05-28 14:22:28] [INFO ] Implicit Places using invariants in 419 ms returned [231, 244, 245, 246, 247, 248]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 424 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 262/834 places, 676/1242 transitions.
Applied a total of 0 rules in 8 ms. Remains 262 /262 variables (removed 0) and now considering 676/676 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 469 ms. Remains : 262/834 places, 676/1242 transitions.
Stuttering acceptance computed with spot in 165 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : Peterson-PT-5-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (AND (EQ s198 1) (EQ s236 1)) (EQ s130 1)), p1:(EQ s129 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 0 reset in 255 ms.
Stack based approach found an accepted trace after 4 steps with 0 reset with depth 5 and stack size 5 in 0 ms.
FORMULA Peterson-PT-5-LTLFireability-15 FALSE TECHNIQUES STACK_TEST
Treatment of property Peterson-PT-5-LTLFireability-15 finished in 909 ms.
All properties solved by simple procedures.
Total runtime 165312 ms.
BK_STOP 1716906150233
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Peterson-PT-5"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="gold2023"
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 gold2023"
echo " Input is Peterson-PT-5, 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 r285-smll-171654422100173"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Peterson-PT-5.tgz
mv Peterson-PT-5 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 ;