About the Execution of ITS-Tools for DES-PT-40b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1097.508 | 52251.00 | 92438.00 | 475.80 | TFFFFFTTFFFFTFTF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r101-tall-167814475400467.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.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 2-5348
Executing tool itstools
Input is DES-PT-40b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r101-tall-167814475400467
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 484K
-rw-r--r-- 1 mcc users 5.8K Feb 26 15:36 CTLCardinality.txt
-rw-r--r-- 1 mcc users 62K Feb 26 15:36 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Feb 26 15:36 CTLFireability.txt
-rw-r--r-- 1 mcc users 67K Feb 26 15:36 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 15:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 15:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.8K Feb 26 15:37 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 64K Feb 26 15:37 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Feb 26 15:37 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 46K Feb 26 15:37 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Feb 25 15:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Feb 25 15:51 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 115K Mar 5 18:22 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 DES-PT-40b-LTLCardinality-00
FORMULA_NAME DES-PT-40b-LTLCardinality-01
FORMULA_NAME DES-PT-40b-LTLCardinality-02
FORMULA_NAME DES-PT-40b-LTLCardinality-03
FORMULA_NAME DES-PT-40b-LTLCardinality-04
FORMULA_NAME DES-PT-40b-LTLCardinality-05
FORMULA_NAME DES-PT-40b-LTLCardinality-06
FORMULA_NAME DES-PT-40b-LTLCardinality-07
FORMULA_NAME DES-PT-40b-LTLCardinality-08
FORMULA_NAME DES-PT-40b-LTLCardinality-09
FORMULA_NAME DES-PT-40b-LTLCardinality-10
FORMULA_NAME DES-PT-40b-LTLCardinality-11
FORMULA_NAME DES-PT-40b-LTLCardinality-12
FORMULA_NAME DES-PT-40b-LTLCardinality-13
FORMULA_NAME DES-PT-40b-LTLCardinality-14
FORMULA_NAME DES-PT-40b-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1678275046112
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=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DES-PT-40b
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202303021504
[2023-03-08 11:30:47] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-08 11:30:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 11:30:47] [INFO ] Load time of PNML (sax parser for PT used): 60 ms
[2023-03-08 11:30:47] [INFO ] Transformed 439 places.
[2023-03-08 11:30:47] [INFO ] Transformed 390 transitions.
[2023-03-08 11:30:47] [INFO ] Found NUPN structural information;
[2023-03-08 11:30:47] [INFO ] Parsed PT model containing 439 places and 390 transitions and 1303 arcs in 125 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Initial state reduction rules removed 2 formulas.
FORMULA DES-PT-40b-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-40b-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-40b-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-40b-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-40b-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-40b-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-40b-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-40b-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-40b-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 25 out of 439 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 439/439 places, 390/390 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 436 transition count 390
Discarding 22 places :
Symmetric choice reduction at 1 with 22 rule applications. Total rules 25 place count 414 transition count 368
Iterating global reduction 1 with 22 rules applied. Total rules applied 47 place count 414 transition count 368
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 61 place count 400 transition count 354
Iterating global reduction 1 with 14 rules applied. Total rules applied 75 place count 400 transition count 354
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 85 place count 400 transition count 344
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 86 place count 399 transition count 343
Iterating global reduction 2 with 1 rules applied. Total rules applied 87 place count 399 transition count 343
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 88 place count 399 transition count 342
Applied a total of 88 rules in 301 ms. Remains 399 /439 variables (removed 40) and now considering 342/390 (removed 48) transitions.
// Phase 1: matrix 342 rows 399 cols
[2023-03-08 11:30:48] [INFO ] Computed 62 place invariants in 47 ms
[2023-03-08 11:30:48] [INFO ] Implicit Places using invariants in 360 ms returned []
[2023-03-08 11:30:48] [INFO ] Invariant cache hit.
[2023-03-08 11:30:48] [INFO ] Implicit Places using invariants and state equation in 438 ms returned []
Implicit Place search using SMT with State Equation took 823 ms to find 0 implicit places.
[2023-03-08 11:30:48] [INFO ] Invariant cache hit.
[2023-03-08 11:30:49] [INFO ] Dead Transitions using invariants and state equation in 168 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 399/439 places, 342/390 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1294 ms. Remains : 399/439 places, 342/390 transitions.
Support contains 25 out of 399 places after structural reductions.
[2023-03-08 11:30:49] [INFO ] Flatten gal took : 51 ms
[2023-03-08 11:30:49] [INFO ] Flatten gal took : 24 ms
[2023-03-08 11:30:49] [INFO ] Input system was already deterministic with 342 transitions.
Support contains 21 out of 399 places (down from 25) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 89 resets, run finished after 322 ms. (steps per millisecond=31 ) properties (out of 12) seen :9
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-08 11:30:49] [INFO ] Invariant cache hit.
[2023-03-08 11:30:49] [INFO ] [Real]Absence check using 34 positive place invariants in 7 ms returned sat
[2023-03-08 11:30:49] [INFO ] [Real]Absence check using 34 positive and 28 generalized place invariants in 21 ms returned sat
[2023-03-08 11:30:49] [INFO ] After 136ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-08 11:30:50] [INFO ] [Nat]Absence check using 34 positive place invariants in 7 ms returned sat
[2023-03-08 11:30:50] [INFO ] [Nat]Absence check using 34 positive and 28 generalized place invariants in 21 ms returned sat
[2023-03-08 11:30:50] [INFO ] After 213ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-08 11:30:50] [INFO ] Deduced a trap composed of 18 places in 59 ms of which 4 ms to minimize.
[2023-03-08 11:30:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 100 ms
[2023-03-08 11:30:50] [INFO ] Deduced a trap composed of 7 places in 106 ms of which 1 ms to minimize.
[2023-03-08 11:30:50] [INFO ] Deduced a trap composed of 14 places in 85 ms of which 1 ms to minimize.
[2023-03-08 11:30:50] [INFO ] Deduced a trap composed of 26 places in 82 ms of which 1 ms to minimize.
[2023-03-08 11:30:50] [INFO ] Deduced a trap composed of 34 places in 99 ms of which 1 ms to minimize.
[2023-03-08 11:30:50] [INFO ] Deduced a trap composed of 37 places in 81 ms of which 0 ms to minimize.
[2023-03-08 11:30:51] [INFO ] Deduced a trap composed of 33 places in 73 ms of which 9 ms to minimize.
[2023-03-08 11:30:51] [INFO ] Deduced a trap composed of 36 places in 59 ms of which 0 ms to minimize.
[2023-03-08 11:30:51] [INFO ] Deduced a trap composed of 32 places in 78 ms of which 1 ms to minimize.
[2023-03-08 11:30:51] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 823 ms
[2023-03-08 11:30:51] [INFO ] After 1255ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 110 ms.
[2023-03-08 11:30:51] [INFO ] After 1498ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 436 ms.
Support contains 7 out of 399 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 399/399 places, 342/342 transitions.
Graph (complete) has 900 edges and 399 vertex of which 393 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.1 ms
Discarding 6 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 0 with 19 rules applied. Total rules applied 20 place count 393 transition count 320
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 37 place count 376 transition count 320
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 37 place count 376 transition count 310
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 57 place count 366 transition count 310
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 59 place count 364 transition count 308
Iterating global reduction 2 with 2 rules applied. Total rules applied 61 place count 364 transition count 308
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 62 place count 364 transition count 307
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 62 place count 364 transition count 306
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 64 place count 363 transition count 306
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 65 place count 362 transition count 305
Iterating global reduction 3 with 1 rules applied. Total rules applied 66 place count 362 transition count 305
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 67 place count 362 transition count 304
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 67 place count 362 transition count 303
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 69 place count 361 transition count 303
Performed 75 Post agglomeration using F-continuation condition.Transition count delta: 75
Deduced a syphon composed of 75 places in 1 ms
Reduce places removed 75 places and 0 transitions.
Iterating global reduction 4 with 150 rules applied. Total rules applied 219 place count 286 transition count 228
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 227 place count 282 transition count 237
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 228 place count 282 transition count 236
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 229 place count 281 transition count 236
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 230 place count 281 transition count 236
Applied a total of 230 rules in 92 ms. Remains 281 /399 variables (removed 118) and now considering 236/342 (removed 106) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 92 ms. Remains : 281/399 places, 236/342 transitions.
Incomplete random walk after 10000 steps, including 433 resets, run finished after 192 ms. (steps per millisecond=52 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 69 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 73 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 75 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 1048435 steps, run timeout after 3001 ms. (steps per millisecond=349 ) properties seen :{}
Probabilistic random walk after 1048435 steps, saw 145565 distinct states, run finished after 3002 ms. (steps per millisecond=349 ) properties seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 236 rows 281 cols
[2023-03-08 11:30:55] [INFO ] Computed 61 place invariants in 4 ms
[2023-03-08 11:30:55] [INFO ] [Real]Absence check using 37 positive place invariants in 5 ms returned sat
[2023-03-08 11:30:55] [INFO ] [Real]Absence check using 37 positive and 24 generalized place invariants in 15 ms returned sat
[2023-03-08 11:30:55] [INFO ] After 230ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-08 11:30:55] [INFO ] [Nat]Absence check using 37 positive place invariants in 5 ms returned sat
[2023-03-08 11:30:55] [INFO ] [Nat]Absence check using 37 positive and 24 generalized place invariants in 15 ms returned sat
[2023-03-08 11:30:55] [INFO ] After 278ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-08 11:30:55] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-08 11:30:56] [INFO ] After 143ms SMT Verify possible using 17 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-08 11:30:56] [INFO ] After 329ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 107 ms.
[2023-03-08 11:30:56] [INFO ] After 888ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 158 ms.
Support contains 7 out of 281 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 281/281 places, 236/236 transitions.
Applied a total of 0 rules in 10 ms. Remains 281 /281 variables (removed 0) and now considering 236/236 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 281/281 places, 236/236 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 281/281 places, 236/236 transitions.
Applied a total of 0 rules in 9 ms. Remains 281 /281 variables (removed 0) and now considering 236/236 (removed 0) transitions.
[2023-03-08 11:30:56] [INFO ] Invariant cache hit.
[2023-03-08 11:30:56] [INFO ] Implicit Places using invariants in 219 ms returned [174]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 221 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 280/281 places, 236/236 transitions.
Applied a total of 0 rules in 10 ms. Remains 280 /280 variables (removed 0) and now considering 236/236 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 240 ms. Remains : 280/281 places, 236/236 transitions.
Incomplete random walk after 10000 steps, including 400 resets, run finished after 184 ms. (steps per millisecond=54 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 80 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 80 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 67 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 766670 steps, run timeout after 3001 ms. (steps per millisecond=255 ) properties seen :{}
Probabilistic random walk after 766670 steps, saw 107453 distinct states, run finished after 3001 ms. (steps per millisecond=255 ) properties seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 236 rows 280 cols
[2023-03-08 11:31:00] [INFO ] Computed 60 place invariants in 13 ms
[2023-03-08 11:31:00] [INFO ] [Real]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-08 11:31:00] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 28 ms returned sat
[2023-03-08 11:31:00] [INFO ] After 215ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-08 11:31:00] [INFO ] [Nat]Absence check using 36 positive place invariants in 14 ms returned sat
[2023-03-08 11:31:00] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 84 ms returned sat
[2023-03-08 11:31:00] [INFO ] After 345ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-08 11:31:00] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-08 11:31:00] [INFO ] After 76ms SMT Verify possible using 13 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-08 11:31:01] [INFO ] Deduced a trap composed of 20 places in 75 ms of which 0 ms to minimize.
[2023-03-08 11:31:01] [INFO ] Deduced a trap composed of 23 places in 59 ms of which 0 ms to minimize.
[2023-03-08 11:31:01] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 176 ms
[2023-03-08 11:31:01] [INFO ] After 413ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 64 ms.
[2023-03-08 11:31:01] [INFO ] After 1028ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 145 ms.
Support contains 7 out of 280 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 280/280 places, 236/236 transitions.
Applied a total of 0 rules in 8 ms. Remains 280 /280 variables (removed 0) and now considering 236/236 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 280/280 places, 236/236 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 280/280 places, 236/236 transitions.
Applied a total of 0 rules in 8 ms. Remains 280 /280 variables (removed 0) and now considering 236/236 (removed 0) transitions.
[2023-03-08 11:31:01] [INFO ] Invariant cache hit.
[2023-03-08 11:31:01] [INFO ] Implicit Places using invariants in 214 ms returned []
[2023-03-08 11:31:01] [INFO ] Invariant cache hit.
[2023-03-08 11:31:01] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-08 11:31:02] [INFO ] Implicit Places using invariants and state equation in 382 ms returned []
Implicit Place search using SMT with State Equation took 597 ms to find 0 implicit places.
[2023-03-08 11:31:02] [INFO ] Redundant transitions in 9 ms returned []
[2023-03-08 11:31:02] [INFO ] Invariant cache hit.
[2023-03-08 11:31:02] [INFO ] Dead Transitions using invariants and state equation in 125 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 747 ms. Remains : 280/280 places, 236/236 transitions.
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 280 transition count 236
Applied a total of 1 rules in 15 ms. Remains 280 /280 variables (removed 0) and now considering 236/236 (removed 0) transitions.
Running SMT prover for 3 properties.
// Phase 1: matrix 236 rows 280 cols
[2023-03-08 11:31:02] [INFO ] Computed 60 place invariants in 4 ms
[2023-03-08 11:31:02] [INFO ] [Real]Absence check using 36 positive place invariants in 7 ms returned sat
[2023-03-08 11:31:02] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 28 ms returned sat
[2023-03-08 11:31:02] [INFO ] After 236ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-08 11:31:02] [INFO ] [Nat]Absence check using 36 positive place invariants in 13 ms returned sat
[2023-03-08 11:31:02] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 85 ms returned sat
[2023-03-08 11:31:03] [INFO ] After 334ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-08 11:31:03] [INFO ] After 438ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 102 ms.
[2023-03-08 11:31:03] [INFO ] After 750ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Computed a total of 216 stabilizing places and 208 stable transitions
Graph (complete) has 900 edges and 399 vertex of which 393 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.17 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 4 out of 399 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 399/399 places, 342/342 transitions.
Graph (complete) has 900 edges and 399 vertex of which 393 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.2 ms
Discarding 6 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Drop transitions removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 15 rules applied. Total rules applied 16 place count 393 transition count 324
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 31 place count 378 transition count 324
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 31 place count 378 transition count 314
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 51 place count 368 transition count 314
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 53 place count 366 transition count 312
Iterating global reduction 2 with 2 rules applied. Total rules applied 55 place count 366 transition count 312
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 56 place count 366 transition count 311
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 56 place count 366 transition count 310
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 58 place count 365 transition count 310
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 59 place count 364 transition count 309
Iterating global reduction 3 with 1 rules applied. Total rules applied 60 place count 364 transition count 309
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 61 place count 364 transition count 308
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 61 place count 364 transition count 307
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 63 place count 363 transition count 307
Performed 77 Post agglomeration using F-continuation condition.Transition count delta: 77
Deduced a syphon composed of 77 places in 0 ms
Reduce places removed 77 places and 0 transitions.
Iterating global reduction 4 with 154 rules applied. Total rules applied 217 place count 286 transition count 230
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 225 place count 282 transition count 239
Applied a total of 225 rules in 62 ms. Remains 282 /399 variables (removed 117) and now considering 239/342 (removed 103) transitions.
// Phase 1: matrix 239 rows 282 cols
[2023-03-08 11:31:03] [INFO ] Computed 59 place invariants in 16 ms
[2023-03-08 11:31:03] [INFO ] Implicit Places using invariants in 183 ms returned [174]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 183 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 281/399 places, 239/342 transitions.
Applied a total of 0 rules in 8 ms. Remains 281 /281 variables (removed 0) and now considering 239/239 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 254 ms. Remains : 281/399 places, 239/342 transitions.
Stuttering acceptance computed with spot in 133 ms :[(NOT p0)]
Running random walk in product with property : DES-PT-40b-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s160 0) (EQ s122 1) (OR (EQ s172 0) (EQ s146 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 30 steps with 0 reset in 2 ms.
FORMULA DES-PT-40b-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-40b-LTLCardinality-02 finished in 444 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0) U X(X((p1&&F(G(p1)))))))'
Support contains 4 out of 399 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 399/399 places, 342/342 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 395 transition count 338
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 395 transition count 338
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 9 place count 395 transition count 337
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 11 place count 393 transition count 335
Iterating global reduction 1 with 2 rules applied. Total rules applied 13 place count 393 transition count 335
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 15 place count 393 transition count 333
Applied a total of 15 rules in 21 ms. Remains 393 /399 variables (removed 6) and now considering 333/342 (removed 9) transitions.
// Phase 1: matrix 333 rows 393 cols
[2023-03-08 11:31:03] [INFO ] Computed 62 place invariants in 10 ms
[2023-03-08 11:31:04] [INFO ] Implicit Places using invariants in 198 ms returned []
[2023-03-08 11:31:04] [INFO ] Invariant cache hit.
[2023-03-08 11:31:04] [INFO ] Implicit Places using invariants and state equation in 478 ms returned []
Implicit Place search using SMT with State Equation took 686 ms to find 0 implicit places.
[2023-03-08 11:31:04] [INFO ] Invariant cache hit.
[2023-03-08 11:31:04] [INFO ] Dead Transitions using invariants and state equation in 155 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 393/399 places, 333/342 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 863 ms. Remains : 393/399 places, 333/342 transitions.
Stuttering acceptance computed with spot in 256 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (NOT p1), (NOT p1), (NOT p0)]
Running random walk in product with property : DES-PT-40b-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=p0, acceptance={} source=2 dest: 6}], [{ cond=(NOT p1), acceptance={} source=3 dest: 4}, { cond=p1, acceptance={} source=3 dest: 5}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=p1, acceptance={} source=5 dest: 5}, { cond=(NOT p1), acceptance={0} source=5 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=6 dest: 4}, { cond=p1, acceptance={} source=6 dest: 5}, { cond=(AND p0 (NOT p1)), acceptance={0} source=6 dest: 6}, { cond=(AND p0 (NOT p1)), acceptance={} source=6 dest: 7}], [{ cond=(NOT p0), acceptance={} source=7 dest: 4}, { cond=p0, acceptance={} source=7 dest: 7}]], initial=0, aps=[p0:(OR (EQ s323 0) (EQ s284 1)), p1:(OR (EQ s322 0) (EQ s388 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 869 reset in 282 ms.
Product exploration explored 100000 steps with 868 reset in 228 ms.
Computed a total of 216 stabilizing places and 208 stable transitions
Graph (complete) has 886 edges and 393 vertex of which 387 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.5 ms
Computed a total of 216 stabilizing places and 208 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), (X (X p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 5 factoid took 265 ms. Reduced automaton from 8 states, 16 edges and 2 AP (stutter sensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 33 ms :[(NOT p1)]
Finished random walk after 304 steps, including 1 resets, run visited all 1 properties in 3 ms. (steps per millisecond=101 )
Knowledge obtained : [(AND p0 p1), (X p0), (X (X p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 5 factoid took 207 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 26 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 29 ms :[(NOT p1)]
Support contains 2 out of 393 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 393/393 places, 333/333 transitions.
Graph (complete) has 886 edges and 393 vertex of which 387 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.2 ms
Discarding 6 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 0 with 13 rules applied. Total rules applied 14 place count 386 transition count 316
Reduce places removed 13 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 14 rules applied. Total rules applied 28 place count 373 transition count 315
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 29 place count 372 transition count 315
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 13 Pre rules applied. Total rules applied 29 place count 372 transition count 302
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 3 with 26 rules applied. Total rules applied 55 place count 359 transition count 302
Performed 73 Post agglomeration using F-continuation condition.Transition count delta: 73
Deduced a syphon composed of 73 places in 0 ms
Reduce places removed 73 places and 0 transitions.
Iterating global reduction 3 with 146 rules applied. Total rules applied 201 place count 286 transition count 229
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 3 with 4 rules applied. Total rules applied 205 place count 284 transition count 231
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 207 place count 282 transition count 229
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 208 place count 281 transition count 229
Applied a total of 208 rules in 40 ms. Remains 281 /393 variables (removed 112) and now considering 229/333 (removed 104) transitions.
// Phase 1: matrix 229 rows 281 cols
[2023-03-08 11:31:06] [INFO ] Computed 58 place invariants in 3 ms
[2023-03-08 11:31:06] [INFO ] Implicit Places using invariants in 150 ms returned []
[2023-03-08 11:31:06] [INFO ] Invariant cache hit.
[2023-03-08 11:31:06] [INFO ] Implicit Places using invariants and state equation in 329 ms returned []
Implicit Place search using SMT with State Equation took 479 ms to find 0 implicit places.
[2023-03-08 11:31:06] [INFO ] Redundant transitions in 12 ms returned []
[2023-03-08 11:31:06] [INFO ] Invariant cache hit.
[2023-03-08 11:31:06] [INFO ] Dead Transitions using invariants and state equation in 107 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 281/393 places, 229/333 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 650 ms. Remains : 281/393 places, 229/333 transitions.
Computed a total of 176 stabilizing places and 171 stable transitions
Computed a total of 176 stabilizing places and 171 stable transitions
Knowledge obtained : [p1, (X p1), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 107 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 31 ms :[(NOT p1)]
Finished random walk after 1158 steps, including 51 resets, run visited all 1 properties in 6 ms. (steps per millisecond=193 )
Knowledge obtained : [p1, (X p1), (X (X p1))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 3 factoid took 104 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 36 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 29 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 39 ms :[(NOT p1)]
Product exploration explored 100000 steps with 4418 reset in 215 ms.
Product exploration explored 100000 steps with 4354 reset in 232 ms.
Built C files in :
/tmp/ltsmin10864521391087486558
[2023-03-08 11:31:07] [INFO ] Computing symmetric may disable matrix : 229 transitions.
[2023-03-08 11:31:07] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-08 11:31:07] [INFO ] Computing symmetric may enable matrix : 229 transitions.
[2023-03-08 11:31:07] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-08 11:31:07] [INFO ] Computing Do-Not-Accords matrix : 229 transitions.
[2023-03-08 11:31:07] [INFO ] Computation of Completed DNA matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-08 11:31:07] [INFO ] Built C files in 48ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10864521391087486558
Running compilation step : cd /tmp/ltsmin10864521391087486558;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 557 ms.
Running link step : cd /tmp/ltsmin10864521391087486558;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 39 ms.
Running LTSmin : cd /tmp/ltsmin10864521391087486558;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased13091336662719040566.hoa' '--buchi-type=spotba'
LTSmin run took 1297 ms.
FORMULA DES-PT-40b-LTLCardinality-03 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property DES-PT-40b-LTLCardinality-03 finished in 5716 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(F(p0))&&(G(p1)||G(p2)))))'
Support contains 3 out of 399 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 399/399 places, 342/342 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 395 transition count 338
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 395 transition count 338
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 9 place count 395 transition count 337
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 11 place count 393 transition count 335
Iterating global reduction 1 with 2 rules applied. Total rules applied 13 place count 393 transition count 335
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 15 place count 393 transition count 333
Applied a total of 15 rules in 22 ms. Remains 393 /399 variables (removed 6) and now considering 333/342 (removed 9) transitions.
// Phase 1: matrix 333 rows 393 cols
[2023-03-08 11:31:09] [INFO ] Computed 62 place invariants in 8 ms
[2023-03-08 11:31:09] [INFO ] Implicit Places using invariants in 175 ms returned []
[2023-03-08 11:31:09] [INFO ] Invariant cache hit.
[2023-03-08 11:31:10] [INFO ] Implicit Places using invariants and state equation in 435 ms returned []
Implicit Place search using SMT with State Equation took 613 ms to find 0 implicit places.
[2023-03-08 11:31:10] [INFO ] Invariant cache hit.
[2023-03-08 11:31:10] [INFO ] Dead Transitions using invariants and state equation in 191 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 393/399 places, 333/342 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 830 ms. Remains : 393/399 places, 333/342 transitions.
Stuttering acceptance computed with spot in 213 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), true, (NOT p0), (NOT p1), (NOT p2), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : DES-PT-40b-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=1 dest: 2}, { cond=(OR p1 p2), acceptance={} source=1 dest: 3}, { cond=(AND p1 (NOT p2)), acceptance={} source=1 dest: 4}, { cond=(AND (NOT p1) p2), acceptance={} source=1 dest: 5}, { cond=(AND p1 p2), acceptance={} source=1 dest: 6}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 2}, { cond=p1, acceptance={} source=4 dest: 4}], [{ cond=(NOT p2), acceptance={} source=5 dest: 2}, { cond=p2, acceptance={} source=5 dest: 5}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=6 dest: 2}, { cond=(AND p1 (NOT p2)), acceptance={} source=6 dest: 4}, { cond=(AND (NOT p1) p2), acceptance={} source=6 dest: 5}, { cond=(AND p1 p2), acceptance={} source=6 dest: 6}]], initial=0, aps=[p1:(EQ s202 0), p2:(OR (EQ s375 0) (EQ s13 1)), p0:(EQ s202 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 20 steps with 0 reset in 0 ms.
FORMULA DES-PT-40b-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-40b-LTLCardinality-04 finished in 1068 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 2 out of 399 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 399/399 places, 342/342 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 396 transition count 339
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 396 transition count 339
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 8 place count 394 transition count 337
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 394 transition count 337
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 12 place count 394 transition count 335
Applied a total of 12 rules in 13 ms. Remains 394 /399 variables (removed 5) and now considering 335/342 (removed 7) transitions.
// Phase 1: matrix 335 rows 394 cols
[2023-03-08 11:31:10] [INFO ] Computed 62 place invariants in 10 ms
[2023-03-08 11:31:10] [INFO ] Implicit Places using invariants in 169 ms returned []
[2023-03-08 11:31:10] [INFO ] Invariant cache hit.
[2023-03-08 11:31:11] [INFO ] Implicit Places using invariants and state equation in 438 ms returned []
Implicit Place search using SMT with State Equation took 613 ms to find 0 implicit places.
[2023-03-08 11:31:11] [INFO ] Invariant cache hit.
[2023-03-08 11:31:11] [INFO ] Dead Transitions using invariants and state equation in 169 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 394/399 places, 335/342 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 799 ms. Remains : 394/399 places, 335/342 transitions.
Stuttering acceptance computed with spot in 117 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : DES-PT-40b-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(OR (EQ s331 0) (EQ s235 1))], 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, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 470 steps with 3 reset in 1 ms.
FORMULA DES-PT-40b-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-40b-LTLCardinality-05 finished in 933 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 399 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 399/399 places, 342/342 transitions.
Graph (complete) has 900 edges and 399 vertex of which 393 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.3 ms
Discarding 6 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 15 rules applied. Total rules applied 16 place count 392 transition count 323
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 31 place count 377 transition count 323
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 31 place count 377 transition count 313
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 51 place count 367 transition count 313
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 54 place count 364 transition count 310
Iterating global reduction 2 with 3 rules applied. Total rules applied 57 place count 364 transition count 310
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 58 place count 364 transition count 309
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 58 place count 364 transition count 308
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 60 place count 363 transition count 308
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 62 place count 361 transition count 306
Iterating global reduction 3 with 2 rules applied. Total rules applied 64 place count 361 transition count 306
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 66 place count 361 transition count 304
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 66 place count 361 transition count 302
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 70 place count 359 transition count 302
Performed 77 Post agglomeration using F-continuation condition.Transition count delta: 77
Deduced a syphon composed of 77 places in 0 ms
Reduce places removed 77 places and 0 transitions.
Iterating global reduction 4 with 154 rules applied. Total rules applied 224 place count 282 transition count 225
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 228 place count 280 transition count 227
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 230 place count 278 transition count 225
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 231 place count 277 transition count 225
Applied a total of 231 rules in 57 ms. Remains 277 /399 variables (removed 122) and now considering 225/342 (removed 117) transitions.
// Phase 1: matrix 225 rows 277 cols
[2023-03-08 11:31:11] [INFO ] Computed 58 place invariants in 5 ms
[2023-03-08 11:31:11] [INFO ] Implicit Places using invariants in 142 ms returned []
[2023-03-08 11:31:11] [INFO ] Invariant cache hit.
[2023-03-08 11:31:12] [INFO ] Implicit Places using invariants and state equation in 288 ms returned []
Implicit Place search using SMT with State Equation took 446 ms to find 0 implicit places.
[2023-03-08 11:31:12] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-08 11:31:12] [INFO ] Invariant cache hit.
[2023-03-08 11:31:12] [INFO ] Dead Transitions using invariants and state equation in 113 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 277/399 places, 225/342 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 622 ms. Remains : 277/399 places, 225/342 transitions.
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Running random walk in product with property : DES-PT-40b-LTLCardinality-09 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 (EQ s138 0) (EQ s116 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 5404 reset in 208 ms.
Product exploration explored 100000 steps with 5446 reset in 258 ms.
Computed a total of 174 stabilizing places and 169 stable transitions
Computed a total of 174 stabilizing places and 169 stable transitions
Detected a total of 174/277 stabilizing places and 169/225 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 135 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 34 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 549 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 97 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1622280 steps, run timeout after 3001 ms. (steps per millisecond=540 ) properties seen :{}
Probabilistic random walk after 1622280 steps, saw 224728 distinct states, run finished after 3001 ms. (steps per millisecond=540 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-08 11:31:15] [INFO ] Invariant cache hit.
[2023-03-08 11:31:16] [INFO ] After 49ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 11:31:16] [INFO ] [Nat]Absence check using 33 positive place invariants in 6 ms returned sat
[2023-03-08 11:31:16] [INFO ] [Nat]Absence check using 33 positive and 25 generalized place invariants in 71 ms returned sat
[2023-03-08 11:31:16] [INFO ] After 188ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 11:31:16] [INFO ] After 210ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 20 ms.
[2023-03-08 11:31:16] [INFO ] After 368ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 5 ms.
Support contains 2 out of 277 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 277/277 places, 225/225 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 277 transition count 224
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 2 place count 277 transition count 223
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 276 transition count 223
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 4 place count 276 transition count 223
Applied a total of 4 rules in 16 ms. Remains 276 /277 variables (removed 1) and now considering 223/225 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 276/277 places, 223/225 transitions.
Incomplete random walk after 10000 steps, including 543 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 105 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1627387 steps, run timeout after 3001 ms. (steps per millisecond=542 ) properties seen :{}
Probabilistic random walk after 1627387 steps, saw 225438 distinct states, run finished after 3001 ms. (steps per millisecond=542 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 223 rows 276 cols
[2023-03-08 11:31:19] [INFO ] Computed 59 place invariants in 7 ms
[2023-03-08 11:31:19] [INFO ] After 40ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 11:31:19] [INFO ] [Nat]Absence check using 35 positive place invariants in 10 ms returned sat
[2023-03-08 11:31:19] [INFO ] [Nat]Absence check using 35 positive and 24 generalized place invariants in 94 ms returned sat
[2023-03-08 11:31:19] [INFO ] After 93ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 11:31:19] [INFO ] After 112ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 11 ms.
[2023-03-08 11:31:19] [INFO ] After 274ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 5 ms.
Support contains 2 out of 276 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 276/276 places, 223/223 transitions.
Applied a total of 0 rules in 5 ms. Remains 276 /276 variables (removed 0) and now considering 223/223 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 276/276 places, 223/223 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 276/276 places, 223/223 transitions.
Applied a total of 0 rules in 4 ms. Remains 276 /276 variables (removed 0) and now considering 223/223 (removed 0) transitions.
[2023-03-08 11:31:19] [INFO ] Invariant cache hit.
[2023-03-08 11:31:19] [INFO ] Implicit Places using invariants in 167 ms returned []
[2023-03-08 11:31:19] [INFO ] Invariant cache hit.
[2023-03-08 11:31:20] [INFO ] Implicit Places using invariants and state equation in 256 ms returned []
Implicit Place search using SMT with State Equation took 440 ms to find 0 implicit places.
[2023-03-08 11:31:20] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-08 11:31:20] [INFO ] Invariant cache hit.
[2023-03-08 11:31:20] [INFO ] Dead Transitions using invariants and state equation in 112 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 565 ms. Remains : 276/276 places, 223/223 transitions.
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 276 transition count 223
Applied a total of 1 rules in 8 ms. Remains 276 /276 variables (removed 0) and now considering 223/223 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 223 rows 276 cols
[2023-03-08 11:31:20] [INFO ] Computed 59 place invariants in 3 ms
[2023-03-08 11:31:20] [INFO ] After 61ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 11:31:20] [INFO ] [Nat]Absence check using 35 positive place invariants in 4 ms returned sat
[2023-03-08 11:31:20] [INFO ] [Nat]Absence check using 35 positive and 24 generalized place invariants in 95 ms returned sat
[2023-03-08 11:31:20] [INFO ] After 94ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 11:31:20] [INFO ] After 114ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 11 ms.
[2023-03-08 11:31:20] [INFO ] After 281ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 134 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Support contains 2 out of 277 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 277/277 places, 225/225 transitions.
Applied a total of 0 rules in 11 ms. Remains 277 /277 variables (removed 0) and now considering 225/225 (removed 0) transitions.
// Phase 1: matrix 225 rows 277 cols
[2023-03-08 11:31:20] [INFO ] Computed 58 place invariants in 2 ms
[2023-03-08 11:31:21] [INFO ] Implicit Places using invariants in 146 ms returned []
[2023-03-08 11:31:21] [INFO ] Invariant cache hit.
[2023-03-08 11:31:21] [INFO ] Implicit Places using invariants and state equation in 277 ms returned []
Implicit Place search using SMT with State Equation took 424 ms to find 0 implicit places.
[2023-03-08 11:31:21] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-08 11:31:21] [INFO ] Invariant cache hit.
[2023-03-08 11:31:21] [INFO ] Dead Transitions using invariants and state equation in 107 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 549 ms. Remains : 277/277 places, 225/225 transitions.
Computed a total of 174 stabilizing places and 169 stable transitions
Computed a total of 174 stabilizing places and 169 stable transitions
Detected a total of 174/277 stabilizing places and 169/225 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 124 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 26 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 558 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 104 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1623674 steps, run timeout after 3001 ms. (steps per millisecond=541 ) properties seen :{}
Probabilistic random walk after 1623674 steps, saw 224910 distinct states, run finished after 3001 ms. (steps per millisecond=541 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-08 11:31:24] [INFO ] Invariant cache hit.
[2023-03-08 11:31:24] [INFO ] After 40ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 11:31:24] [INFO ] [Nat]Absence check using 33 positive place invariants in 4 ms returned sat
[2023-03-08 11:31:24] [INFO ] [Nat]Absence check using 33 positive and 25 generalized place invariants in 69 ms returned sat
[2023-03-08 11:31:25] [INFO ] After 188ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 11:31:25] [INFO ] After 209ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 18 ms.
[2023-03-08 11:31:25] [INFO ] After 352ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 9 ms.
Support contains 2 out of 277 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 277/277 places, 225/225 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 277 transition count 224
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 2 place count 277 transition count 223
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 276 transition count 223
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 4 place count 276 transition count 223
Applied a total of 4 rules in 13 ms. Remains 276 /277 variables (removed 1) and now considering 223/225 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 276/277 places, 223/225 transitions.
Incomplete random walk after 10000 steps, including 533 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 86 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1622225 steps, run timeout after 3001 ms. (steps per millisecond=540 ) properties seen :{}
Probabilistic random walk after 1622225 steps, saw 224677 distinct states, run finished after 3001 ms. (steps per millisecond=540 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 223 rows 276 cols
[2023-03-08 11:31:28] [INFO ] Computed 59 place invariants in 6 ms
[2023-03-08 11:31:28] [INFO ] After 48ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 11:31:28] [INFO ] [Nat]Absence check using 35 positive place invariants in 5 ms returned sat
[2023-03-08 11:31:28] [INFO ] [Nat]Absence check using 35 positive and 24 generalized place invariants in 94 ms returned sat
[2023-03-08 11:31:28] [INFO ] After 90ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 11:31:28] [INFO ] After 108ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 10 ms.
[2023-03-08 11:31:28] [INFO ] After 265ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 5 ms.
Support contains 2 out of 276 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 276/276 places, 223/223 transitions.
Applied a total of 0 rules in 6 ms. Remains 276 /276 variables (removed 0) and now considering 223/223 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 276/276 places, 223/223 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 276/276 places, 223/223 transitions.
Applied a total of 0 rules in 4 ms. Remains 276 /276 variables (removed 0) and now considering 223/223 (removed 0) transitions.
[2023-03-08 11:31:28] [INFO ] Invariant cache hit.
[2023-03-08 11:31:28] [INFO ] Implicit Places using invariants in 140 ms returned []
[2023-03-08 11:31:28] [INFO ] Invariant cache hit.
[2023-03-08 11:31:28] [INFO ] Implicit Places using invariants and state equation in 249 ms returned []
Implicit Place search using SMT with State Equation took 400 ms to find 0 implicit places.
[2023-03-08 11:31:28] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-08 11:31:28] [INFO ] Invariant cache hit.
[2023-03-08 11:31:28] [INFO ] Dead Transitions using invariants and state equation in 108 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 519 ms. Remains : 276/276 places, 223/223 transitions.
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 276 transition count 223
Applied a total of 1 rules in 8 ms. Remains 276 /276 variables (removed 0) and now considering 223/223 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 223 rows 276 cols
[2023-03-08 11:31:28] [INFO ] Computed 59 place invariants in 2 ms
[2023-03-08 11:31:29] [INFO ] After 46ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 11:31:29] [INFO ] [Nat]Absence check using 35 positive place invariants in 4 ms returned sat
[2023-03-08 11:31:29] [INFO ] [Nat]Absence check using 35 positive and 24 generalized place invariants in 96 ms returned sat
[2023-03-08 11:31:29] [INFO ] After 95ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 11:31:29] [INFO ] After 113ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 16 ms.
[2023-03-08 11:31:29] [INFO ] After 285ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 153 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 29 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Product exploration explored 100000 steps with 5481 reset in 205 ms.
Product exploration explored 100000 steps with 5451 reset in 218 ms.
Built C files in :
/tmp/ltsmin18202158540121431305
[2023-03-08 11:31:30] [INFO ] Computing symmetric may disable matrix : 225 transitions.
[2023-03-08 11:31:30] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-08 11:31:30] [INFO ] Computing symmetric may enable matrix : 225 transitions.
[2023-03-08 11:31:30] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-08 11:31:30] [INFO ] Computing Do-Not-Accords matrix : 225 transitions.
[2023-03-08 11:31:30] [INFO ] Computation of Completed DNA matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-08 11:31:30] [INFO ] Built C files in 35ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18202158540121431305
Running compilation step : cd /tmp/ltsmin18202158540121431305;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 476 ms.
Running link step : cd /tmp/ltsmin18202158540121431305;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin18202158540121431305;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased17017332029956179336.hoa' '--buchi-type=spotba'
LTSmin run took 5138 ms.
FORMULA DES-PT-40b-LTLCardinality-09 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property DES-PT-40b-LTLCardinality-09 finished in 24117 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(F(p0))||(F(p1)&&X(F(p0)))))'
Support contains 2 out of 399 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 399/399 places, 342/342 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 395 transition count 338
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 395 transition count 338
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 9 place count 395 transition count 337
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 11 place count 393 transition count 335
Iterating global reduction 1 with 2 rules applied. Total rules applied 13 place count 393 transition count 335
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 15 place count 393 transition count 333
Applied a total of 15 rules in 18 ms. Remains 393 /399 variables (removed 6) and now considering 333/342 (removed 9) transitions.
// Phase 1: matrix 333 rows 393 cols
[2023-03-08 11:31:35] [INFO ] Computed 62 place invariants in 6 ms
[2023-03-08 11:31:35] [INFO ] Implicit Places using invariants in 158 ms returned []
[2023-03-08 11:31:35] [INFO ] Invariant cache hit.
[2023-03-08 11:31:36] [INFO ] Implicit Places using invariants and state equation in 416 ms returned []
Implicit Place search using SMT with State Equation took 578 ms to find 0 implicit places.
[2023-03-08 11:31:36] [INFO ] Invariant cache hit.
[2023-03-08 11:31:36] [INFO ] Dead Transitions using invariants and state equation in 152 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 393/399 places, 333/342 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 750 ms. Remains : 393/399 places, 333/342 transitions.
Stuttering acceptance computed with spot in 209 ms :[(NOT p0), (NOT p0), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : DES-PT-40b-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(EQ s165 1), p0:(EQ s105 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 85 steps with 0 reset in 0 ms.
FORMULA DES-PT-40b-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-40b-LTLCardinality-10 finished in 978 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||F(p1)))'
Support contains 4 out of 399 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 399/399 places, 342/342 transitions.
Graph (complete) has 900 edges and 399 vertex of which 393 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.1 ms
Discarding 6 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 0 with 14 rules applied. Total rules applied 15 place count 392 transition count 324
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 29 place count 378 transition count 324
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 29 place count 378 transition count 314
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 49 place count 368 transition count 314
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 51 place count 366 transition count 312
Iterating global reduction 2 with 2 rules applied. Total rules applied 53 place count 366 transition count 312
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 54 place count 366 transition count 311
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 54 place count 366 transition count 310
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 56 place count 365 transition count 310
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 57 place count 364 transition count 309
Iterating global reduction 3 with 1 rules applied. Total rules applied 58 place count 364 transition count 309
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 59 place count 364 transition count 308
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 59 place count 364 transition count 307
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 61 place count 363 transition count 307
Performed 73 Post agglomeration using F-continuation condition.Transition count delta: 73
Deduced a syphon composed of 73 places in 0 ms
Reduce places removed 73 places and 0 transitions.
Iterating global reduction 4 with 146 rules applied. Total rules applied 207 place count 290 transition count 234
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 213 place count 287 transition count 237
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 215 place count 285 transition count 235
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 216 place count 284 transition count 235
Applied a total of 216 rules in 48 ms. Remains 284 /399 variables (removed 115) and now considering 235/342 (removed 107) transitions.
// Phase 1: matrix 235 rows 284 cols
[2023-03-08 11:31:36] [INFO ] Computed 58 place invariants in 5 ms
[2023-03-08 11:31:36] [INFO ] Implicit Places using invariants in 152 ms returned []
[2023-03-08 11:31:36] [INFO ] Invariant cache hit.
[2023-03-08 11:31:37] [INFO ] Implicit Places using invariants and state equation in 277 ms returned []
Implicit Place search using SMT with State Equation took 429 ms to find 0 implicit places.
[2023-03-08 11:31:37] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-08 11:31:37] [INFO ] Invariant cache hit.
[2023-03-08 11:31:37] [INFO ] Dead Transitions using invariants and state equation in 110 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 284/399 places, 235/342 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 593 ms. Remains : 284/399 places, 235/342 transitions.
Stuttering acceptance computed with spot in 63 ms :[(NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : DES-PT-40b-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}]], initial=1, aps=[p1:(AND (EQ s160 0) (EQ s221 1)), p0:(AND (NEQ s203 0) (NEQ s169 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 114 steps with 23 reset in 2 ms.
FORMULA DES-PT-40b-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-40b-LTLCardinality-11 finished in 672 ms.
All properties solved by simple procedures.
Total runtime 49891 ms.
BK_STOP 1678275098363
--------------------
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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -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_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -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="DES-PT-40b"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is DES-PT-40b, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r101-tall-167814475400467"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-40b.tgz
mv DES-PT-40b execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;