About the Execution of LTSMin+red for DES-PT-50b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 451.039 | 33085.00 | 53554.00 | 358.70 | TFFF?FTFTFFFTTFF | 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.r105-tall-167814481300483.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 ltsminxred
Input is DES-PT-50b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r105-tall-167814481300483
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 596K
-rw-r--r-- 1 mcc users 7.3K Feb 26 15:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K Feb 26 15:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Feb 26 15:44 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Feb 26 15:44 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 3.5K Feb 25 15:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K 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 19K Feb 25 15:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 15:45 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 138K Feb 26 15:45 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Feb 26 15:44 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63K Feb 26 15:44 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 127K 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-50b-LTLCardinality-00
FORMULA_NAME DES-PT-50b-LTLCardinality-01
FORMULA_NAME DES-PT-50b-LTLCardinality-02
FORMULA_NAME DES-PT-50b-LTLCardinality-03
FORMULA_NAME DES-PT-50b-LTLCardinality-04
FORMULA_NAME DES-PT-50b-LTLCardinality-05
FORMULA_NAME DES-PT-50b-LTLCardinality-06
FORMULA_NAME DES-PT-50b-LTLCardinality-07
FORMULA_NAME DES-PT-50b-LTLCardinality-08
FORMULA_NAME DES-PT-50b-LTLCardinality-09
FORMULA_NAME DES-PT-50b-LTLCardinality-10
FORMULA_NAME DES-PT-50b-LTLCardinality-11
FORMULA_NAME DES-PT-50b-LTLCardinality-12
FORMULA_NAME DES-PT-50b-LTLCardinality-13
FORMULA_NAME DES-PT-50b-LTLCardinality-14
FORMULA_NAME DES-PT-50b-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1678310702476
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=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DES-PT-50b
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-08 21:25:04] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-08 21:25:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 21:25:04] [INFO ] Load time of PNML (sax parser for PT used): 69 ms
[2023-03-08 21:25:04] [INFO ] Transformed 479 places.
[2023-03-08 21:25:04] [INFO ] Transformed 430 transitions.
[2023-03-08 21:25:04] [INFO ] Found NUPN structural information;
[2023-03-08 21:25:04] [INFO ] Parsed PT model containing 479 places and 430 transitions and 1463 arcs in 135 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 4 formulas.
FORMULA DES-PT-50b-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-50b-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-50b-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-50b-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-50b-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-50b-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-50b-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-50b-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-50b-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Initial state reduction rules removed 1 formulas.
FORMULA DES-PT-50b-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 18 out of 479 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 479/479 places, 430/430 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 476 transition count 430
Discarding 25 places :
Symmetric choice reduction at 1 with 25 rule applications. Total rules 28 place count 451 transition count 405
Iterating global reduction 1 with 25 rules applied. Total rules applied 53 place count 451 transition count 405
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 69 place count 435 transition count 389
Iterating global reduction 1 with 16 rules applied. Total rules applied 85 place count 435 transition count 389
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 98 place count 435 transition count 376
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 99 place count 434 transition count 375
Iterating global reduction 2 with 1 rules applied. Total rules applied 100 place count 434 transition count 375
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 101 place count 434 transition count 374
Applied a total of 101 rules in 125 ms. Remains 434 /479 variables (removed 45) and now considering 374/430 (removed 56) transitions.
// Phase 1: matrix 374 rows 434 cols
[2023-03-08 21:25:04] [INFO ] Computed 62 place invariants in 51 ms
[2023-03-08 21:25:04] [INFO ] Implicit Places using invariants in 396 ms returned []
[2023-03-08 21:25:04] [INFO ] Invariant cache hit.
[2023-03-08 21:25:05] [INFO ] Implicit Places using invariants and state equation in 558 ms returned []
Implicit Place search using SMT with State Equation took 978 ms to find 0 implicit places.
[2023-03-08 21:25:05] [INFO ] Invariant cache hit.
[2023-03-08 21:25:05] [INFO ] Dead Transitions using invariants and state equation in 231 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 434/479 places, 374/430 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1338 ms. Remains : 434/479 places, 374/430 transitions.
Support contains 18 out of 434 places after structural reductions.
[2023-03-08 21:25:06] [INFO ] Flatten gal took : 60 ms
[2023-03-08 21:25:06] [INFO ] Flatten gal took : 29 ms
[2023-03-08 21:25:06] [INFO ] Input system was already deterministic with 374 transitions.
Incomplete random walk after 10000 steps, including 89 resets, run finished after 354 ms. (steps per millisecond=28 ) properties (out of 12) seen :8
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 4) seen :1
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-08 21:25:06] [INFO ] Invariant cache hit.
[2023-03-08 21:25:06] [INFO ] [Real]Absence check using 33 positive place invariants in 14 ms returned sat
[2023-03-08 21:25:06] [INFO ] [Real]Absence check using 33 positive and 29 generalized place invariants in 48 ms returned sat
[2023-03-08 21:25:06] [INFO ] After 228ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-08 21:25:07] [INFO ] [Nat]Absence check using 33 positive place invariants in 69 ms returned sat
[2023-03-08 21:25:07] [INFO ] [Nat]Absence check using 33 positive and 29 generalized place invariants in 39 ms returned sat
[2023-03-08 21:25:07] [INFO ] After 244ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-08 21:25:07] [INFO ] Deduced a trap composed of 26 places in 97 ms of which 20 ms to minimize.
[2023-03-08 21:25:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 137 ms
[2023-03-08 21:25:07] [INFO ] After 469ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 57 ms.
[2023-03-08 21:25:07] [INFO ] After 751ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 180 ms.
Support contains 3 out of 434 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 434/434 places, 374/374 transitions.
Graph (complete) has 1008 edges and 434 vertex of which 428 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 428 transition count 352
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 37 place count 411 transition count 352
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 37 place count 411 transition count 340
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 61 place count 399 transition count 340
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 62 place count 398 transition count 339
Iterating global reduction 2 with 1 rules applied. Total rules applied 63 place count 398 transition count 339
Performed 77 Post agglomeration using F-continuation condition.Transition count delta: 77
Deduced a syphon composed of 77 places in 1 ms
Reduce places removed 77 places and 0 transitions.
Iterating global reduction 2 with 154 rules applied. Total rules applied 217 place count 321 transition count 262
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 2 with 4 rules applied. Total rules applied 221 place count 319 transition count 264
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 222 place count 319 transition count 263
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 223 place count 318 transition count 263
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 224 place count 318 transition count 263
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 225 place count 317 transition count 262
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 226 place count 316 transition count 262
Applied a total of 226 rules in 135 ms. Remains 316 /434 variables (removed 118) and now considering 262/374 (removed 112) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 136 ms. Remains : 316/434 places, 262/374 transitions.
Incomplete random walk after 10000 steps, including 471 resets, run finished after 168 ms. (steps per millisecond=59 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 76 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 90 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 94 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 1016124 steps, run timeout after 3001 ms. (steps per millisecond=338 ) properties seen :{}
Probabilistic random walk after 1016124 steps, saw 142343 distinct states, run finished after 3003 ms. (steps per millisecond=338 ) properties seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 262 rows 316 cols
[2023-03-08 21:25:11] [INFO ] Computed 60 place invariants in 9 ms
[2023-03-08 21:25:11] [INFO ] [Real]Absence check using 36 positive place invariants in 7 ms returned sat
[2023-03-08 21:25:11] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 37 ms returned sat
[2023-03-08 21:25:11] [INFO ] After 156ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-08 21:25:11] [INFO ] [Nat]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-08 21:25:11] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 27 ms returned sat
[2023-03-08 21:25:11] [INFO ] After 378ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-08 21:25:11] [INFO ] Deduced a trap composed of 10 places in 54 ms of which 1 ms to minimize.
[2023-03-08 21:25:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 83 ms
[2023-03-08 21:25:12] [INFO ] After 523ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 44 ms.
[2023-03-08 21:25:12] [INFO ] After 708ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 60 ms.
Support contains 3 out of 316 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 316/316 places, 262/262 transitions.
Applied a total of 0 rules in 17 ms. Remains 316 /316 variables (removed 0) and now considering 262/262 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17 ms. Remains : 316/316 places, 262/262 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 316/316 places, 262/262 transitions.
Applied a total of 0 rules in 12 ms. Remains 316 /316 variables (removed 0) and now considering 262/262 (removed 0) transitions.
[2023-03-08 21:25:12] [INFO ] Invariant cache hit.
[2023-03-08 21:25:12] [INFO ] Implicit Places using invariants in 247 ms returned []
[2023-03-08 21:25:12] [INFO ] Invariant cache hit.
[2023-03-08 21:25:12] [INFO ] Implicit Places using invariants and state equation in 361 ms returned []
Implicit Place search using SMT with State Equation took 612 ms to find 0 implicit places.
[2023-03-08 21:25:12] [INFO ] Redundant transitions in 12 ms returned []
[2023-03-08 21:25:12] [INFO ] Invariant cache hit.
[2023-03-08 21:25:12] [INFO ] Dead Transitions using invariants and state equation in 130 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 772 ms. Remains : 316/316 places, 262/262 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 316 transition count 262
Applied a total of 1 rules in 21 ms. Remains 316 /316 variables (removed 0) and now considering 262/262 (removed 0) transitions.
Running SMT prover for 3 properties.
// Phase 1: matrix 262 rows 316 cols
[2023-03-08 21:25:12] [INFO ] Computed 60 place invariants in 9 ms
[2023-03-08 21:25:13] [INFO ] [Real]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-08 21:25:13] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 14 ms returned sat
[2023-03-08 21:25:13] [INFO ] After 163ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-08 21:25:13] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-08 21:25:13] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 27 ms returned sat
[2023-03-08 21:25:13] [INFO ] After 365ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-08 21:25:13] [INFO ] After 433ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 38 ms.
[2023-03-08 21:25:13] [INFO ] After 642ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Computed a total of 257 stabilizing places and 249 stable transitions
Graph (complete) has 1008 edges and 434 vertex of which 428 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.16 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&&X(p1)))))'
Support contains 3 out of 434 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 434/434 places, 374/374 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 433 transition count 373
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 433 transition count 373
Applied a total of 2 rules in 21 ms. Remains 433 /434 variables (removed 1) and now considering 373/374 (removed 1) transitions.
// Phase 1: matrix 373 rows 433 cols
[2023-03-08 21:25:13] [INFO ] Computed 62 place invariants in 9 ms
[2023-03-08 21:25:14] [INFO ] Implicit Places using invariants in 284 ms returned []
[2023-03-08 21:25:14] [INFO ] Invariant cache hit.
[2023-03-08 21:25:14] [INFO ] Implicit Places using invariants and state equation in 519 ms returned []
Implicit Place search using SMT with State Equation took 805 ms to find 0 implicit places.
[2023-03-08 21:25:14] [INFO ] Invariant cache hit.
[2023-03-08 21:25:14] [INFO ] Dead Transitions using invariants and state equation in 188 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 433/434 places, 373/374 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1027 ms. Remains : 433/434 places, 373/374 transitions.
Stuttering acceptance computed with spot in 241 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : DES-PT-50b-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(EQ s304 1), p1:(AND (EQ s13 0) (EQ s332 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 107 steps with 0 reset in 3 ms.
FORMULA DES-PT-50b-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-50b-LTLCardinality-01 finished in 1328 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(G(p0))&&F(((p2&&X(F(p3)))||p1)))))'
Support contains 6 out of 434 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 434/434 places, 374/374 transitions.
Graph (complete) has 1008 edges and 434 vertex of which 428 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 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 427 transition count 356
Reduce places removed 14 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 15 rules applied. Total rules applied 30 place count 413 transition count 355
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 31 place count 412 transition count 355
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 11 Pre rules applied. Total rules applied 31 place count 412 transition count 344
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 53 place count 401 transition count 344
Performed 76 Post agglomeration using F-continuation condition.Transition count delta: 76
Deduced a syphon composed of 76 places in 2 ms
Reduce places removed 76 places and 0 transitions.
Iterating global reduction 3 with 152 rules applied. Total rules applied 205 place count 325 transition count 268
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 209 place count 323 transition count 270
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 211 place count 321 transition count 268
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 212 place count 320 transition count 268
Applied a total of 212 rules in 82 ms. Remains 320 /434 variables (removed 114) and now considering 268/374 (removed 106) transitions.
// Phase 1: matrix 268 rows 320 cols
[2023-03-08 21:25:15] [INFO ] Computed 58 place invariants in 3 ms
[2023-03-08 21:25:15] [INFO ] Implicit Places using invariants in 208 ms returned []
[2023-03-08 21:25:15] [INFO ] Invariant cache hit.
[2023-03-08 21:25:15] [INFO ] Implicit Places using invariants and state equation in 364 ms returned []
Implicit Place search using SMT with State Equation took 574 ms to find 0 implicit places.
[2023-03-08 21:25:15] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-08 21:25:15] [INFO ] Invariant cache hit.
[2023-03-08 21:25:16] [INFO ] Dead Transitions using invariants and state equation in 133 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 320/434 places, 268/374 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 810 ms. Remains : 320/434 places, 268/374 transitions.
Stuttering acceptance computed with spot in 183 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (NOT p0), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (AND (NOT p1) (NOT p3))]
Running random walk in product with property : DES-PT-50b-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) p2), acceptance={} source=0 dest: 3}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p1) p2), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p1) (NOT p3)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (EQ s71 0) (EQ s296 1)), p1:(OR (EQ s313 0) (EQ s101 1)), p2:(OR (EQ s313 0) (EQ s101 1)), p3:(AND (EQ s117 0) (EQ s299 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 13 steps with 0 reset in 0 ms.
FORMULA DES-PT-50b-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-50b-LTLCardinality-03 finished in 1044 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)))'
Support contains 2 out of 434 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 434/434 places, 374/374 transitions.
Graph (complete) has 1008 edges and 434 vertex of which 432 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions removed 2 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 431 transition count 356
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 31 place count 416 transition count 356
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 31 place count 416 transition count 344
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 55 place count 404 transition count 344
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 56 place count 403 transition count 343
Iterating global reduction 2 with 1 rules applied. Total rules applied 57 place count 403 transition count 343
Performed 76 Post agglomeration using F-continuation condition.Transition count delta: 76
Deduced a syphon composed of 76 places in 0 ms
Reduce places removed 76 places and 0 transitions.
Iterating global reduction 2 with 152 rules applied. Total rules applied 209 place count 327 transition count 267
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 2 with 4 rules applied. Total rules applied 213 place count 325 transition count 269
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 215 place count 323 transition count 267
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 216 place count 322 transition count 267
Applied a total of 216 rules in 57 ms. Remains 322 /434 variables (removed 112) and now considering 267/374 (removed 107) transitions.
// Phase 1: matrix 267 rows 322 cols
[2023-03-08 21:25:16] [INFO ] Computed 61 place invariants in 4 ms
[2023-03-08 21:25:16] [INFO ] Implicit Places using invariants in 209 ms returned []
[2023-03-08 21:25:16] [INFO ] Invariant cache hit.
[2023-03-08 21:25:16] [INFO ] Implicit Places using invariants and state equation in 430 ms returned []
Implicit Place search using SMT with State Equation took 641 ms to find 0 implicit places.
[2023-03-08 21:25:16] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-08 21:25:17] [INFO ] Invariant cache hit.
[2023-03-08 21:25:17] [INFO ] Dead Transitions using invariants and state equation in 153 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 322/434 places, 267/374 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 861 ms. Remains : 322/434 places, 267/374 transitions.
Stuttering acceptance computed with spot in 59 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DES-PT-50b-LTLCardinality-04 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:(AND (EQ s153 0) (EQ s244 1))], 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 11488 reset in 390 ms.
Product exploration explored 100000 steps with 11399 reset in 320 ms.
Computed a total of 218 stabilizing places and 210 stable transitions
Graph (complete) has 1105 edges and 322 vertex of which 318 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.4 ms
Computed a total of 218 stabilizing places and 210 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 142 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0)]
Finished random walk after 6 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=6 )
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 155 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 52 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
[2023-03-08 21:25:18] [INFO ] Invariant cache hit.
[2023-03-08 21:25:18] [INFO ] [Real]Absence check using 32 positive place invariants in 14 ms returned sat
[2023-03-08 21:25:18] [INFO ] [Real]Absence check using 32 positive and 29 generalized place invariants in 36 ms returned sat
[2023-03-08 21:25:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 21:25:19] [INFO ] [Real]Absence check using state equation in 1231 ms returned sat
[2023-03-08 21:25:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 21:25:20] [INFO ] [Nat]Absence check using 32 positive place invariants in 9 ms returned sat
[2023-03-08 21:25:20] [INFO ] [Nat]Absence check using 32 positive and 29 generalized place invariants in 131 ms returned sat
[2023-03-08 21:25:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 21:25:21] [INFO ] [Nat]Absence check using state equation in 1352 ms returned sat
[2023-03-08 21:25:21] [INFO ] Deduced a trap composed of 10 places in 70 ms of which 1 ms to minimize.
[2023-03-08 21:25:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 133 ms
[2023-03-08 21:25:21] [INFO ] Computed and/alt/rep : 252/451/252 causal constraints (skipped 11 transitions) in 19 ms.
[2023-03-08 21:25:23] [INFO ] Added : 138 causal constraints over 28 iterations in 1728 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 322 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 322/322 places, 267/267 transitions.
Applied a total of 0 rules in 29 ms. Remains 322 /322 variables (removed 0) and now considering 267/267 (removed 0) transitions.
[2023-03-08 21:25:23] [INFO ] Invariant cache hit.
[2023-03-08 21:25:23] [INFO ] Implicit Places using invariants in 199 ms returned []
[2023-03-08 21:25:23] [INFO ] Invariant cache hit.
[2023-03-08 21:25:24] [INFO ] Implicit Places using invariants and state equation in 443 ms returned []
Implicit Place search using SMT with State Equation took 644 ms to find 0 implicit places.
[2023-03-08 21:25:24] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-08 21:25:24] [INFO ] Invariant cache hit.
[2023-03-08 21:25:24] [INFO ] Dead Transitions using invariants and state equation in 154 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 834 ms. Remains : 322/322 places, 267/267 transitions.
Computed a total of 218 stabilizing places and 210 stable transitions
Graph (complete) has 1105 edges and 322 vertex of which 318 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.4 ms
Computed a total of 218 stabilizing places and 210 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 118 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 61 ms :[(NOT p0), (NOT p0)]
Finished random walk after 8 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=8 )
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 138 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
[2023-03-08 21:25:24] [INFO ] Invariant cache hit.
[2023-03-08 21:25:24] [INFO ] [Real]Absence check using 32 positive place invariants in 8 ms returned sat
[2023-03-08 21:25:24] [INFO ] [Real]Absence check using 32 positive and 29 generalized place invariants in 34 ms returned sat
[2023-03-08 21:25:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 21:25:26] [INFO ] [Real]Absence check using state equation in 1260 ms returned sat
[2023-03-08 21:25:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 21:25:26] [INFO ] [Nat]Absence check using 32 positive place invariants in 8 ms returned sat
[2023-03-08 21:25:26] [INFO ] [Nat]Absence check using 32 positive and 29 generalized place invariants in 138 ms returned sat
[2023-03-08 21:25:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 21:25:27] [INFO ] [Nat]Absence check using state equation in 1341 ms returned sat
[2023-03-08 21:25:27] [INFO ] Deduced a trap composed of 10 places in 67 ms of which 0 ms to minimize.
[2023-03-08 21:25:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 132 ms
[2023-03-08 21:25:27] [INFO ] Computed and/alt/rep : 252/451/252 causal constraints (skipped 11 transitions) in 17 ms.
[2023-03-08 21:25:29] [INFO ] Added : 138 causal constraints over 28 iterations in 1740 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 11260 reset in 271 ms.
Product exploration explored 100000 steps with 11216 reset in 321 ms.
Support contains 2 out of 322 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 322/322 places, 267/267 transitions.
Applied a total of 0 rules in 9 ms. Remains 322 /322 variables (removed 0) and now considering 267/267 (removed 0) transitions.
[2023-03-08 21:25:30] [INFO ] Invariant cache hit.
[2023-03-08 21:25:30] [INFO ] Implicit Places using invariants in 172 ms returned []
[2023-03-08 21:25:30] [INFO ] Invariant cache hit.
[2023-03-08 21:25:30] [INFO ] Implicit Places using invariants and state equation in 431 ms returned []
Implicit Place search using SMT with State Equation took 606 ms to find 0 implicit places.
[2023-03-08 21:25:30] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-08 21:25:30] [INFO ] Invariant cache hit.
[2023-03-08 21:25:31] [INFO ] Dead Transitions using invariants and state equation in 142 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 765 ms. Remains : 322/322 places, 267/267 transitions.
Treatment of property DES-PT-50b-LTLCardinality-04 finished in 14879 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)))'
Support contains 2 out of 434 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 434/434 places, 374/374 transitions.
Graph (complete) has 1008 edges and 434 vertex of which 428 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 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 427 transition count 355
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 31 place count 412 transition count 355
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 31 place count 412 transition count 343
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 55 place count 400 transition count 343
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 56 place count 399 transition count 342
Iterating global reduction 2 with 1 rules applied. Total rules applied 57 place count 399 transition count 342
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 2 with 154 rules applied. Total rules applied 211 place count 322 transition count 265
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 2 with 4 rules applied. Total rules applied 215 place count 320 transition count 267
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 217 place count 318 transition count 265
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 218 place count 317 transition count 265
Applied a total of 218 rules in 48 ms. Remains 317 /434 variables (removed 117) and now considering 265/374 (removed 109) transitions.
// Phase 1: matrix 265 rows 317 cols
[2023-03-08 21:25:31] [INFO ] Computed 58 place invariants in 2 ms
[2023-03-08 21:25:31] [INFO ] Implicit Places using invariants in 188 ms returned []
[2023-03-08 21:25:31] [INFO ] Invariant cache hit.
[2023-03-08 21:25:31] [INFO ] Implicit Places using invariants and state equation in 402 ms returned []
Implicit Place search using SMT with State Equation took 592 ms to find 0 implicit places.
[2023-03-08 21:25:31] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-08 21:25:31] [INFO ] Invariant cache hit.
[2023-03-08 21:25:31] [INFO ] Dead Transitions using invariants and state equation in 132 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 317/434 places, 265/374 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 779 ms. Remains : 317/434 places, 265/374 transitions.
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DES-PT-50b-LTLCardinality-05 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:(AND (EQ s102 0) (EQ s107 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 11 steps with 0 reset in 0 ms.
FORMULA DES-PT-50b-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-50b-LTLCardinality-05 finished in 857 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 434 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 434/434 places, 374/374 transitions.
Graph (complete) has 1008 edges and 434 vertex of which 428 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 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 427 transition count 355
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 31 place count 412 transition count 355
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 31 place count 412 transition count 343
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 55 place count 400 transition count 343
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 56 place count 399 transition count 342
Iterating global reduction 2 with 1 rules applied. Total rules applied 57 place count 399 transition count 342
Performed 75 Post agglomeration using F-continuation condition.Transition count delta: 75
Deduced a syphon composed of 75 places in 0 ms
Reduce places removed 75 places and 0 transitions.
Iterating global reduction 2 with 150 rules applied. Total rules applied 207 place count 324 transition count 267
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 2 with 4 rules applied. Total rules applied 211 place count 322 transition count 269
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 213 place count 320 transition count 267
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 214 place count 319 transition count 267
Applied a total of 214 rules in 55 ms. Remains 319 /434 variables (removed 115) and now considering 267/374 (removed 107) transitions.
// Phase 1: matrix 267 rows 319 cols
[2023-03-08 21:25:32] [INFO ] Computed 58 place invariants in 3 ms
[2023-03-08 21:25:32] [INFO ] Implicit Places using invariants in 232 ms returned []
[2023-03-08 21:25:32] [INFO ] Invariant cache hit.
[2023-03-08 21:25:32] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-08 21:25:32] [INFO ] Implicit Places using invariants and state equation in 472 ms returned []
Implicit Place search using SMT with State Equation took 705 ms to find 0 implicit places.
[2023-03-08 21:25:32] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-08 21:25:32] [INFO ] Invariant cache hit.
[2023-03-08 21:25:32] [INFO ] Dead Transitions using invariants and state equation in 136 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 319/434 places, 267/374 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 904 ms. Remains : 319/434 places, 267/374 transitions.
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Running random walk in product with property : DES-PT-50b-LTLCardinality-07 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 (NEQ s202 0) (NEQ s194 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 92 steps with 4 reset in 1 ms.
FORMULA DES-PT-50b-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-50b-LTLCardinality-07 finished in 954 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((X(F(p0))&&(X(p2)||p1))))'
Support contains 3 out of 434 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 434/434 places, 374/374 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 433 transition count 373
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 433 transition count 373
Applied a total of 2 rules in 22 ms. Remains 433 /434 variables (removed 1) and now considering 373/374 (removed 1) transitions.
// Phase 1: matrix 373 rows 433 cols
[2023-03-08 21:25:33] [INFO ] Computed 62 place invariants in 9 ms
[2023-03-08 21:25:33] [INFO ] Implicit Places using invariants in 228 ms returned []
[2023-03-08 21:25:33] [INFO ] Invariant cache hit.
[2023-03-08 21:25:33] [INFO ] Implicit Places using invariants and state equation in 565 ms returned []
Implicit Place search using SMT with State Equation took 798 ms to find 0 implicit places.
[2023-03-08 21:25:33] [INFO ] Invariant cache hit.
[2023-03-08 21:25:33] [INFO ] Dead Transitions using invariants and state equation in 187 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 433/434 places, 373/374 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1007 ms. Remains : 433/434 places, 373/374 transitions.
Stuttering acceptance computed with spot in 128 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0)]
Running random walk in product with property : DES-PT-50b-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=p1, acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=1 dest: 1}, { cond=(OR (AND p1 (NOT p2)) (AND (NOT p0) p2)), acceptance={0} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(OR (EQ s153 0) (EQ s196 1)), p2:(EQ s198 0), p0:(EQ s198 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]]
Stuttering criterion allowed to conclude after 90 steps with 0 reset in 1 ms.
FORMULA DES-PT-50b-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-50b-LTLCardinality-14 finished in 1153 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)))'
[2023-03-08 21:25:34] [INFO ] Flatten gal took : 23 ms
[2023-03-08 21:25:34] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2023-03-08 21:25:34] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 434 places, 374 transitions and 1321 arcs took 4 ms.
Total runtime 30170 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/829/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : DES-PT-50b-LTLCardinality-04
BK_STOP 1678310735561
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
mcc2023
ltl formula name DES-PT-50b-LTLCardinality-04
ltl formula formula --ltl=/tmp/829/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 434 places, 374 transitions and 1321 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.090 real 0.010 user 0.020 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/829/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/829/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/829/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/829/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)
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-50b"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is DES-PT-50b, 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 r105-tall-167814481300483"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-50b.tgz
mv DES-PT-50b 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 ;