About the Execution of LTSMin+red for ShieldRVs-PT-040B
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 653.575 | 83443.00 | 121474.00 | 149.00 | TF?FTFFFTTFTTF?F | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/mnt/tpsp/fkordon/mcc2023-input.r425-tajo-167905977800139.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is ShieldRVs-PT-040B, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r425-tajo-167905977800139
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1012K
-rw-r--r-- 1 mcc users 8.5K Feb 26 18:23 CTLCardinality.txt
-rw-r--r-- 1 mcc users 97K Feb 26 18:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Feb 26 18:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K Feb 26 18:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 17:02 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 17:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 17:02 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 17:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 26 18:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 144K Feb 26 18:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.4K Feb 26 18:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 72K Feb 26 18:23 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 17:02 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:02 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 498K Mar 5 18:23 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 ShieldRVs-PT-040B-LTLCardinality-00
FORMULA_NAME ShieldRVs-PT-040B-LTLCardinality-01
FORMULA_NAME ShieldRVs-PT-040B-LTLCardinality-02
FORMULA_NAME ShieldRVs-PT-040B-LTLCardinality-03
FORMULA_NAME ShieldRVs-PT-040B-LTLCardinality-04
FORMULA_NAME ShieldRVs-PT-040B-LTLCardinality-05
FORMULA_NAME ShieldRVs-PT-040B-LTLCardinality-06
FORMULA_NAME ShieldRVs-PT-040B-LTLCardinality-07
FORMULA_NAME ShieldRVs-PT-040B-LTLCardinality-08
FORMULA_NAME ShieldRVs-PT-040B-LTLCardinality-09
FORMULA_NAME ShieldRVs-PT-040B-LTLCardinality-10
FORMULA_NAME ShieldRVs-PT-040B-LTLCardinality-11
FORMULA_NAME ShieldRVs-PT-040B-LTLCardinality-12
FORMULA_NAME ShieldRVs-PT-040B-LTLCardinality-13
FORMULA_NAME ShieldRVs-PT-040B-LTLCardinality-14
FORMULA_NAME ShieldRVs-PT-040B-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1679300162784
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=ShieldRVs-PT-040B
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-20 08:16:04] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-20 08:16:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 08:16:04] [INFO ] Load time of PNML (sax parser for PT used): 112 ms
[2023-03-20 08:16:04] [INFO ] Transformed 1603 places.
[2023-03-20 08:16:04] [INFO ] Transformed 1803 transitions.
[2023-03-20 08:16:04] [INFO ] Found NUPN structural information;
[2023-03-20 08:16:04] [INFO ] Parsed PT model containing 1603 places and 1803 transitions and 5760 arcs in 218 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Initial state reduction rules removed 2 formulas.
FORMULA ShieldRVs-PT-040B-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-040B-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-040B-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-040B-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-040B-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-040B-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-040B-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-040B-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 29 out of 1603 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1603/1603 places, 1803/1803 transitions.
Discarding 272 places :
Symmetric choice reduction at 0 with 272 rule applications. Total rules 272 place count 1331 transition count 1531
Iterating global reduction 0 with 272 rules applied. Total rules applied 544 place count 1331 transition count 1531
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 545 place count 1330 transition count 1530
Iterating global reduction 0 with 1 rules applied. Total rules applied 546 place count 1330 transition count 1530
Applied a total of 546 rules in 279 ms. Remains 1330 /1603 variables (removed 273) and now considering 1530/1803 (removed 273) transitions.
// Phase 1: matrix 1530 rows 1330 cols
[2023-03-20 08:16:05] [INFO ] Computed 161 place invariants in 29 ms
[2023-03-20 08:16:05] [INFO ] Implicit Places using invariants in 568 ms returned []
[2023-03-20 08:16:05] [INFO ] Invariant cache hit.
[2023-03-20 08:16:07] [INFO ] Implicit Places using invariants and state equation in 1255 ms returned []
Implicit Place search using SMT with State Equation took 1851 ms to find 0 implicit places.
[2023-03-20 08:16:07] [INFO ] Invariant cache hit.
[2023-03-20 08:16:07] [INFO ] Dead Transitions using invariants and state equation in 721 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1330/1603 places, 1530/1803 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2855 ms. Remains : 1330/1603 places, 1530/1803 transitions.
Support contains 29 out of 1330 places after structural reductions.
[2023-03-20 08:16:08] [INFO ] Flatten gal took : 130 ms
[2023-03-20 08:16:08] [INFO ] Flatten gal took : 72 ms
[2023-03-20 08:16:08] [INFO ] Input system was already deterministic with 1530 transitions.
Incomplete random walk after 10000 steps, including 5 resets, run finished after 338 ms. (steps per millisecond=29 ) properties (out of 15) seen :13
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-20 08:16:08] [INFO ] Invariant cache hit.
[2023-03-20 08:16:08] [INFO ] After 198ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-20 08:16:09] [INFO ] [Nat]Absence check using 161 positive place invariants in 57 ms returned sat
[2023-03-20 08:16:09] [INFO ] After 632ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-20 08:16:10] [INFO ] Deduced a trap composed of 21 places in 323 ms of which 15 ms to minimize.
[2023-03-20 08:16:10] [INFO ] Deduced a trap composed of 22 places in 351 ms of which 2 ms to minimize.
[2023-03-20 08:16:10] [INFO ] Deduced a trap composed of 17 places in 320 ms of which 1 ms to minimize.
[2023-03-20 08:16:11] [INFO ] Deduced a trap composed of 27 places in 330 ms of which 2 ms to minimize.
[2023-03-20 08:16:11] [INFO ] Deduced a trap composed of 42 places in 258 ms of which 1 ms to minimize.
[2023-03-20 08:16:12] [INFO ] Deduced a trap composed of 23 places in 276 ms of which 1 ms to minimize.
[2023-03-20 08:16:12] [INFO ] Deduced a trap composed of 27 places in 251 ms of which 1 ms to minimize.
[2023-03-20 08:16:12] [INFO ] Deduced a trap composed of 44 places in 284 ms of which 1 ms to minimize.
[2023-03-20 08:16:13] [INFO ] Deduced a trap composed of 54 places in 262 ms of which 1 ms to minimize.
[2023-03-20 08:16:13] [INFO ] Deduced a trap composed of 29 places in 268 ms of which 1 ms to minimize.
[2023-03-20 08:16:13] [INFO ] Deduced a trap composed of 26 places in 252 ms of which 1 ms to minimize.
[2023-03-20 08:16:13] [INFO ] Deduced a trap composed of 23 places in 244 ms of which 1 ms to minimize.
[2023-03-20 08:16:14] [INFO ] Deduced a trap composed of 29 places in 265 ms of which 1 ms to minimize.
[2023-03-20 08:16:14] [INFO ] Deduced a trap composed of 49 places in 265 ms of which 1 ms to minimize.
[2023-03-20 08:16:14] [INFO ] Deduced a trap composed of 33 places in 200 ms of which 0 ms to minimize.
[2023-03-20 08:16:15] [INFO ] Deduced a trap composed of 33 places in 198 ms of which 0 ms to minimize.
[2023-03-20 08:16:15] [INFO ] Deduced a trap composed of 38 places in 189 ms of which 1 ms to minimize.
[2023-03-20 08:16:15] [INFO ] Deduced a trap composed of 27 places in 184 ms of which 0 ms to minimize.
[2023-03-20 08:16:15] [INFO ] Deduced a trap composed of 34 places in 195 ms of which 0 ms to minimize.
[2023-03-20 08:16:16] [INFO ] Deduced a trap composed of 29 places in 199 ms of which 1 ms to minimize.
[2023-03-20 08:16:16] [INFO ] Deduced a trap composed of 36 places in 194 ms of which 1 ms to minimize.
[2023-03-20 08:16:16] [INFO ] Deduced a trap composed of 33 places in 186 ms of which 1 ms to minimize.
[2023-03-20 08:16:16] [INFO ] Deduced a trap composed of 50 places in 190 ms of which 1 ms to minimize.
[2023-03-20 08:16:17] [INFO ] Deduced a trap composed of 41 places in 180 ms of which 0 ms to minimize.
[2023-03-20 08:16:17] [INFO ] Deduced a trap composed of 21 places in 160 ms of which 1 ms to minimize.
[2023-03-20 08:16:17] [INFO ] Deduced a trap composed of 33 places in 140 ms of which 0 ms to minimize.
[2023-03-20 08:16:17] [INFO ] Deduced a trap composed of 37 places in 150 ms of which 0 ms to minimize.
[2023-03-20 08:16:17] [INFO ] Deduced a trap composed of 32 places in 156 ms of which 1 ms to minimize.
[2023-03-20 08:16:17] [INFO ] Deduced a trap composed of 30 places in 135 ms of which 1 ms to minimize.
[2023-03-20 08:16:18] [INFO ] Deduced a trap composed of 52 places in 141 ms of which 0 ms to minimize.
[2023-03-20 08:16:18] [INFO ] Deduced a trap composed of 53 places in 131 ms of which 8 ms to minimize.
[2023-03-20 08:16:18] [INFO ] Deduced a trap composed of 49 places in 116 ms of which 1 ms to minimize.
[2023-03-20 08:16:18] [INFO ] Deduced a trap composed of 52 places in 128 ms of which 0 ms to minimize.
[2023-03-20 08:16:18] [INFO ] Deduced a trap composed of 49 places in 121 ms of which 4 ms to minimize.
[2023-03-20 08:16:19] [INFO ] Deduced a trap composed of 46 places in 120 ms of which 1 ms to minimize.
[2023-03-20 08:16:19] [INFO ] Deduced a trap composed of 56 places in 114 ms of which 1 ms to minimize.
[2023-03-20 08:16:19] [INFO ] Deduced a trap composed of 61 places in 107 ms of which 1 ms to minimize.
[2023-03-20 08:16:19] [INFO ] Deduced a trap composed of 69 places in 121 ms of which 0 ms to minimize.
[2023-03-20 08:16:19] [INFO ] Deduced a trap composed of 47 places in 103 ms of which 0 ms to minimize.
[2023-03-20 08:16:19] [INFO ] Deduced a trap composed of 60 places in 69 ms of which 1 ms to minimize.
[2023-03-20 08:16:19] [INFO ] Trap strengthening (SAT) tested/added 41/40 trap constraints in 9974 ms
[2023-03-20 08:16:19] [INFO ] Deduced a trap composed of 25 places in 79 ms of which 2 ms to minimize.
[2023-03-20 08:16:20] [INFO ] Deduced a trap composed of 25 places in 57 ms of which 0 ms to minimize.
[2023-03-20 08:16:20] [INFO ] Deduced a trap composed of 28 places in 67 ms of which 0 ms to minimize.
[2023-03-20 08:16:20] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 390 ms
[2023-03-20 08:16:20] [INFO ] After 11090ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 90 ms.
[2023-03-20 08:16:20] [INFO ] After 11440ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 149 ms.
Support contains 4 out of 1330 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1330/1330 places, 1530/1530 transitions.
Drop transitions removed 161 transitions
Trivial Post-agglo rules discarded 161 transitions
Performed 161 trivial Post agglomeration. Transition count delta: 161
Iterating post reduction 0 with 161 rules applied. Total rules applied 161 place count 1330 transition count 1369
Reduce places removed 161 places and 0 transitions.
Iterating post reduction 1 with 161 rules applied. Total rules applied 322 place count 1169 transition count 1369
Performed 200 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 200 Pre rules applied. Total rules applied 322 place count 1169 transition count 1169
Deduced a syphon composed of 200 places in 3 ms
Reduce places removed 200 places and 0 transitions.
Iterating global reduction 2 with 400 rules applied. Total rules applied 722 place count 969 transition count 1169
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 729 place count 962 transition count 1162
Iterating global reduction 2 with 7 rules applied. Total rules applied 736 place count 962 transition count 1162
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 736 place count 962 transition count 1159
Deduced a syphon composed of 3 places in 5 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 742 place count 959 transition count 1159
Performed 394 Post agglomeration using F-continuation condition.Transition count delta: 394
Deduced a syphon composed of 394 places in 3 ms
Reduce places removed 394 places and 0 transitions.
Iterating global reduction 2 with 788 rules applied. Total rules applied 1530 place count 565 transition count 765
Renaming transitions due to excessive name length > 1024 char.
Partial Free-agglomeration rule applied 81 times.
Drop transitions removed 81 transitions
Iterating global reduction 2 with 81 rules applied. Total rules applied 1611 place count 565 transition count 765
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 1612 place count 564 transition count 764
Applied a total of 1612 rules in 444 ms. Remains 564 /1330 variables (removed 766) and now considering 764/1530 (removed 766) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 445 ms. Remains : 564/1330 places, 764/1530 transitions.
Incomplete random walk after 10000 steps, including 21 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 2) seen :1
Finished Best-First random walk after 2379 steps, including 0 resets, run visited all 1 properties in 8 ms. (steps per millisecond=297 )
FORMULA ShieldRVs-PT-040B-LTLCardinality-15 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 322 stabilizing places and 322 stable transitions
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 1 out of 1330 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1330/1330 places, 1530/1530 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 161 transitions
Trivial Post-agglo rules discarded 161 transitions
Performed 161 trivial Post agglomeration. Transition count delta: 161
Iterating post reduction 0 with 161 rules applied. Total rules applied 161 place count 1329 transition count 1368
Reduce places removed 161 places and 0 transitions.
Iterating post reduction 1 with 161 rules applied. Total rules applied 322 place count 1168 transition count 1368
Performed 200 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 200 Pre rules applied. Total rules applied 322 place count 1168 transition count 1168
Deduced a syphon composed of 200 places in 14 ms
Reduce places removed 200 places and 0 transitions.
Iterating global reduction 2 with 400 rules applied. Total rules applied 722 place count 968 transition count 1168
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 730 place count 960 transition count 1160
Iterating global reduction 2 with 8 rules applied. Total rules applied 738 place count 960 transition count 1160
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 738 place count 960 transition count 1157
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 744 place count 957 transition count 1157
Performed 392 Post agglomeration using F-continuation condition.Transition count delta: 392
Deduced a syphon composed of 392 places in 1 ms
Reduce places removed 392 places and 0 transitions.
Iterating global reduction 2 with 784 rules applied. Total rules applied 1528 place count 565 transition count 765
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 1530 place count 563 transition count 763
Applied a total of 1530 rules in 322 ms. Remains 563 /1330 variables (removed 767) and now considering 763/1530 (removed 767) transitions.
// Phase 1: matrix 763 rows 563 cols
[2023-03-20 08:16:21] [INFO ] Computed 161 place invariants in 3 ms
[2023-03-20 08:16:22] [INFO ] Implicit Places using invariants in 508 ms returned []
[2023-03-20 08:16:22] [INFO ] Invariant cache hit.
[2023-03-20 08:16:23] [INFO ] Implicit Places using invariants and state equation in 876 ms returned []
Implicit Place search using SMT with State Equation took 1387 ms to find 0 implicit places.
[2023-03-20 08:16:23] [INFO ] Redundant transitions in 185 ms returned [762]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 762 rows 563 cols
[2023-03-20 08:16:23] [INFO ] Computed 161 place invariants in 3 ms
[2023-03-20 08:16:23] [INFO ] Dead Transitions using invariants and state equation in 576 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 563/1330 places, 762/1530 transitions.
Applied a total of 0 rules in 29 ms. Remains 563 /563 variables (removed 0) and now considering 762/762 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2511 ms. Remains : 563/1330 places, 762/1530 transitions.
Stuttering acceptance computed with spot in 220 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVs-PT-040B-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s339 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 573 steps with 4 reset in 9 ms.
FORMULA ShieldRVs-PT-040B-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-040B-LTLCardinality-01 finished in 2824 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 1330 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1330/1330 places, 1530/1530 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 161 transitions
Trivial Post-agglo rules discarded 161 transitions
Performed 161 trivial Post agglomeration. Transition count delta: 161
Iterating post reduction 0 with 161 rules applied. Total rules applied 161 place count 1329 transition count 1368
Reduce places removed 161 places and 0 transitions.
Iterating post reduction 1 with 161 rules applied. Total rules applied 322 place count 1168 transition count 1368
Performed 200 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 200 Pre rules applied. Total rules applied 322 place count 1168 transition count 1168
Deduced a syphon composed of 200 places in 1 ms
Reduce places removed 200 places and 0 transitions.
Iterating global reduction 2 with 400 rules applied. Total rules applied 722 place count 968 transition count 1168
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 730 place count 960 transition count 1160
Iterating global reduction 2 with 8 rules applied. Total rules applied 738 place count 960 transition count 1160
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 738 place count 960 transition count 1157
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 744 place count 957 transition count 1157
Performed 394 Post agglomeration using F-continuation condition.Transition count delta: 394
Deduced a syphon composed of 394 places in 2 ms
Reduce places removed 394 places and 0 transitions.
Iterating global reduction 2 with 788 rules applied. Total rules applied 1532 place count 563 transition count 763
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 1534 place count 561 transition count 761
Applied a total of 1534 rules in 169 ms. Remains 561 /1330 variables (removed 769) and now considering 761/1530 (removed 769) transitions.
// Phase 1: matrix 761 rows 561 cols
[2023-03-20 08:16:24] [INFO ] Computed 161 place invariants in 3 ms
[2023-03-20 08:16:24] [INFO ] Implicit Places using invariants in 410 ms returned []
[2023-03-20 08:16:24] [INFO ] Invariant cache hit.
[2023-03-20 08:16:25] [INFO ] Implicit Places using invariants and state equation in 500 ms returned []
Implicit Place search using SMT with State Equation took 926 ms to find 0 implicit places.
[2023-03-20 08:16:25] [INFO ] Redundant transitions in 137 ms returned [760]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 760 rows 561 cols
[2023-03-20 08:16:25] [INFO ] Computed 161 place invariants in 5 ms
[2023-03-20 08:16:25] [INFO ] Dead Transitions using invariants and state equation in 322 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 561/1330 places, 760/1530 transitions.
Applied a total of 0 rules in 18 ms. Remains 561 /561 variables (removed 0) and now considering 760/760 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1611 ms. Remains : 561/1330 places, 760/1530 transitions.
Stuttering acceptance computed with spot in 61 ms :[(NOT p0)]
Running random walk in product with property : ShieldRVs-PT-040B-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:(OR (EQ s210 0) (EQ s315 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 186 reset in 580 ms.
Product exploration explored 100000 steps with 187 reset in 623 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 152 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)]
Finished random walk after 5171 steps, including 9 resets, run visited all 1 properties in 43 ms. (steps per millisecond=120 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 114 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 23 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Support contains 2 out of 561 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 561/561 places, 760/760 transitions.
Applied a total of 0 rules in 19 ms. Remains 561 /561 variables (removed 0) and now considering 760/760 (removed 0) transitions.
[2023-03-20 08:16:27] [INFO ] Invariant cache hit.
[2023-03-20 08:16:27] [INFO ] Implicit Places using invariants in 326 ms returned []
[2023-03-20 08:16:27] [INFO ] Invariant cache hit.
[2023-03-20 08:16:28] [INFO ] Implicit Places using invariants and state equation in 487 ms returned []
Implicit Place search using SMT with State Equation took 815 ms to find 0 implicit places.
[2023-03-20 08:16:28] [INFO ] Redundant transitions in 158 ms returned []
[2023-03-20 08:16:28] [INFO ] Invariant cache hit.
[2023-03-20 08:16:29] [INFO ] Dead Transitions using invariants and state equation in 552 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1552 ms. Remains : 561/561 places, 760/760 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 87 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)]
Incomplete random walk after 10000 steps, including 18 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 1) seen :0
Finished Best-First random walk after 2988 steps, including 0 resets, run visited all 1 properties in 10 ms. (steps per millisecond=298 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 108 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 23 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 22 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 24 ms :[(NOT p0)]
Product exploration explored 100000 steps with 187 reset in 456 ms.
Product exploration explored 100000 steps with 186 reset in 702 ms.
Support contains 2 out of 561 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 561/561 places, 760/760 transitions.
Applied a total of 0 rules in 19 ms. Remains 561 /561 variables (removed 0) and now considering 760/760 (removed 0) transitions.
[2023-03-20 08:16:30] [INFO ] Invariant cache hit.
[2023-03-20 08:16:31] [INFO ] Implicit Places using invariants in 583 ms returned []
[2023-03-20 08:16:31] [INFO ] Invariant cache hit.
[2023-03-20 08:16:31] [INFO ] Implicit Places using invariants and state equation in 514 ms returned []
Implicit Place search using SMT with State Equation took 1126 ms to find 0 implicit places.
[2023-03-20 08:16:32] [INFO ] Redundant transitions in 244 ms returned []
[2023-03-20 08:16:32] [INFO ] Invariant cache hit.
[2023-03-20 08:16:32] [INFO ] Dead Transitions using invariants and state equation in 433 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1838 ms. Remains : 561/561 places, 760/760 transitions.
Treatment of property ShieldRVs-PT-040B-LTLCardinality-02 finished in 8529 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(X(G(p0)))))'
Support contains 2 out of 1330 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1330/1330 places, 1530/1530 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 1323 transition count 1523
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 1323 transition count 1523
Applied a total of 14 rules in 72 ms. Remains 1323 /1330 variables (removed 7) and now considering 1523/1530 (removed 7) transitions.
// Phase 1: matrix 1523 rows 1323 cols
[2023-03-20 08:16:32] [INFO ] Computed 161 place invariants in 6 ms
[2023-03-20 08:16:33] [INFO ] Implicit Places using invariants in 512 ms returned []
[2023-03-20 08:16:33] [INFO ] Invariant cache hit.
[2023-03-20 08:16:34] [INFO ] Implicit Places using invariants and state equation in 993 ms returned []
Implicit Place search using SMT with State Equation took 1519 ms to find 0 implicit places.
[2023-03-20 08:16:34] [INFO ] Invariant cache hit.
[2023-03-20 08:16:35] [INFO ] Dead Transitions using invariants and state equation in 707 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1323/1330 places, 1523/1530 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2314 ms. Remains : 1323/1330 places, 1523/1530 transitions.
Stuttering acceptance computed with spot in 114 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVs-PT-040B-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: 4}], [{ cond=true, acceptance={} source=4 dest: 2}]], initial=3, aps=[p0:(AND (NEQ s756 0) (NEQ s840 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, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 1 ms.
FORMULA ShieldRVs-PT-040B-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-040B-LTLCardinality-05 finished in 2506 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||(X(p1) U ((!p2&&X(p1))||X(G(p1)))))))'
Support contains 5 out of 1330 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1330/1330 places, 1530/1530 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 1324 transition count 1524
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 1324 transition count 1524
Applied a total of 12 rules in 66 ms. Remains 1324 /1330 variables (removed 6) and now considering 1524/1530 (removed 6) transitions.
// Phase 1: matrix 1524 rows 1324 cols
[2023-03-20 08:16:35] [INFO ] Computed 161 place invariants in 6 ms
[2023-03-20 08:16:35] [INFO ] Implicit Places using invariants in 351 ms returned []
[2023-03-20 08:16:35] [INFO ] Invariant cache hit.
[2023-03-20 08:16:36] [INFO ] Implicit Places using invariants and state equation in 1052 ms returned []
Implicit Place search using SMT with State Equation took 1433 ms to find 0 implicit places.
[2023-03-20 08:16:36] [INFO ] Invariant cache hit.
[2023-03-20 08:16:37] [INFO ] Dead Transitions using invariants and state equation in 726 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1324/1330 places, 1524/1530 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2239 ms. Remains : 1324/1330 places, 1524/1530 transitions.
Stuttering acceptance computed with spot in 126 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Running random walk in product with property : ShieldRVs-PT-040B-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) p2), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=(AND p2 p1), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 0}, { cond=(AND p0 p1), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p0) p2 p1), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(AND (NEQ s1062 0) (NEQ s495 1)), p2:(OR (EQ s845 0) (EQ s1309 1)), p1:(NEQ s768 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 316 steps with 0 reset in 5 ms.
FORMULA ShieldRVs-PT-040B-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-040B-LTLCardinality-10 finished in 2393 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(p0)||G(p1)))'
Support contains 4 out of 1330 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1330/1330 places, 1530/1530 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 1324 transition count 1524
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 1324 transition count 1524
Applied a total of 12 rules in 76 ms. Remains 1324 /1330 variables (removed 6) and now considering 1524/1530 (removed 6) transitions.
// Phase 1: matrix 1524 rows 1324 cols
[2023-03-20 08:16:37] [INFO ] Computed 161 place invariants in 5 ms
[2023-03-20 08:16:38] [INFO ] Implicit Places using invariants in 315 ms returned []
[2023-03-20 08:16:38] [INFO ] Invariant cache hit.
[2023-03-20 08:16:39] [INFO ] Implicit Places using invariants and state equation in 1076 ms returned []
Implicit Place search using SMT with State Equation took 1406 ms to find 0 implicit places.
[2023-03-20 08:16:39] [INFO ] Invariant cache hit.
[2023-03-20 08:16:39] [INFO ] Dead Transitions using invariants and state equation in 683 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1324/1330 places, 1524/1530 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2166 ms. Remains : 1324/1330 places, 1524/1530 transitions.
Stuttering acceptance computed with spot in 116 ms :[true, (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : ShieldRVs-PT-040B-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={} source=4 dest: 0}, { cond=p1, acceptance={} source=4 dest: 4}]], initial=2, aps=[p0:(OR (EQ s639 0) (EQ s1234 1)), p1:(AND (EQ s499 0) (EQ s1323 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 1112 ms.
Product exploration explored 100000 steps with 50000 reset in 1138 ms.
Computed a total of 320 stabilizing places and 320 stable transitions
Computed a total of 320 stabilizing places and 320 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND p1 (NOT p0)))), (X p0), (X (NOT (AND (NOT p1) (NOT p0)))), true, (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 6 factoid took 120 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldRVs-PT-040B-LTLCardinality-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldRVs-PT-040B-LTLCardinality-12 finished in 4716 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(p0)&&X((X(p1)||G(p2)))))'
Support contains 6 out of 1330 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1330/1330 places, 1530/1530 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 1325 transition count 1525
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 1325 transition count 1525
Applied a total of 10 rules in 65 ms. Remains 1325 /1330 variables (removed 5) and now considering 1525/1530 (removed 5) transitions.
// Phase 1: matrix 1525 rows 1325 cols
[2023-03-20 08:16:42] [INFO ] Computed 161 place invariants in 6 ms
[2023-03-20 08:16:42] [INFO ] Implicit Places using invariants in 386 ms returned []
[2023-03-20 08:16:42] [INFO ] Invariant cache hit.
[2023-03-20 08:16:43] [INFO ] Implicit Places using invariants and state equation in 1069 ms returned []
Implicit Place search using SMT with State Equation took 1458 ms to find 0 implicit places.
[2023-03-20 08:16:43] [INFO ] Invariant cache hit.
[2023-03-20 08:16:44] [INFO ] Dead Transitions using invariants and state equation in 710 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1325/1330 places, 1525/1530 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2235 ms. Remains : 1325/1330 places, 1525/1530 transitions.
Stuttering acceptance computed with spot in 203 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2)), (NOT p1), (AND (NOT p2) (NOT p1)), true, (NOT p2)]
Running random walk in product with property : ShieldRVs-PT-040B-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p2), acceptance={} source=2 dest: 3}, { cond=p2, acceptance={} source=2 dest: 4}], [{ cond=(NOT p1), acceptance={} source=3 dest: 5}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=4 dest: 5}, { cond=(AND p2 (NOT p1)), acceptance={} source=4 dest: 6}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(NOT p2), acceptance={} source=6 dest: 5}, { cond=p2, acceptance={} source=6 dest: 6}]], initial=0, aps=[p0:(OR (EQ s792 0) (EQ s1057 1)), p2:(AND (EQ s158 0) (EQ s450 1)), p1:(AND (EQ s275 0) (EQ s104 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 2 steps with 0 reset in 0 ms.
FORMULA ShieldRVs-PT-040B-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-040B-LTLCardinality-13 finished in 2470 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(p0))'
Support contains 3 out of 1330 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1330/1330 places, 1530/1530 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 161 transitions
Trivial Post-agglo rules discarded 161 transitions
Performed 161 trivial Post agglomeration. Transition count delta: 161
Iterating post reduction 0 with 161 rules applied. Total rules applied 161 place count 1329 transition count 1368
Reduce places removed 161 places and 0 transitions.
Iterating post reduction 1 with 161 rules applied. Total rules applied 322 place count 1168 transition count 1368
Performed 200 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 200 Pre rules applied. Total rules applied 322 place count 1168 transition count 1168
Deduced a syphon composed of 200 places in 1 ms
Reduce places removed 200 places and 0 transitions.
Iterating global reduction 2 with 400 rules applied. Total rules applied 722 place count 968 transition count 1168
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 730 place count 960 transition count 1160
Iterating global reduction 2 with 8 rules applied. Total rules applied 738 place count 960 transition count 1160
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 738 place count 960 transition count 1157
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 744 place count 957 transition count 1157
Performed 393 Post agglomeration using F-continuation condition.Transition count delta: 393
Deduced a syphon composed of 393 places in 1 ms
Reduce places removed 393 places and 0 transitions.
Iterating global reduction 2 with 786 rules applied. Total rules applied 1530 place count 564 transition count 764
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 1532 place count 562 transition count 762
Applied a total of 1532 rules in 164 ms. Remains 562 /1330 variables (removed 768) and now considering 762/1530 (removed 768) transitions.
// Phase 1: matrix 762 rows 562 cols
[2023-03-20 08:16:45] [INFO ] Computed 161 place invariants in 5 ms
[2023-03-20 08:16:45] [INFO ] Implicit Places using invariants in 349 ms returned []
[2023-03-20 08:16:45] [INFO ] Invariant cache hit.
[2023-03-20 08:16:45] [INFO ] Implicit Places using invariants and state equation in 482 ms returned []
Implicit Place search using SMT with State Equation took 835 ms to find 0 implicit places.
[2023-03-20 08:16:46] [INFO ] Redundant transitions in 301 ms returned [761]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 761 rows 562 cols
[2023-03-20 08:16:46] [INFO ] Computed 161 place invariants in 2 ms
[2023-03-20 08:16:46] [INFO ] Dead Transitions using invariants and state equation in 384 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 562/1330 places, 761/1530 transitions.
Applied a total of 0 rules in 18 ms. Remains 562 /562 variables (removed 0) and now considering 761/761 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1727 ms. Remains : 562/1330 places, 761/1530 transitions.
Stuttering acceptance computed with spot in 70 ms :[(NOT p0)]
Running random walk in product with property : ShieldRVs-PT-040B-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s127 1) (AND (EQ s203 0) (EQ s339 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 467 reset in 521 ms.
Product exploration explored 100000 steps with 471 reset in 602 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 120 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 24 ms :[(NOT p0)]
Finished random walk after 205 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=102 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 111 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 23 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
[2023-03-20 08:16:48] [INFO ] Invariant cache hit.
[2023-03-20 08:16:48] [INFO ] [Real]Absence check using 161 positive place invariants in 104 ms returned sat
[2023-03-20 08:16:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 08:16:49] [INFO ] [Real]Absence check using state equation in 696 ms returned sat
[2023-03-20 08:16:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 08:16:49] [INFO ] [Nat]Absence check using 161 positive place invariants in 44 ms returned sat
[2023-03-20 08:16:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 08:16:50] [INFO ] [Nat]Absence check using state equation in 598 ms returned sat
[2023-03-20 08:16:50] [INFO ] Computed and/alt/rep : 684/2945/684 causal constraints (skipped 76 transitions) in 42 ms.
[2023-03-20 08:17:04] [INFO ] Deduced a trap composed of 12 places in 64 ms of which 1 ms to minimize.
[2023-03-20 08:17:04] [INFO ] Deduced a trap composed of 7 places in 52 ms of which 1 ms to minimize.
[2023-03-20 08:17:04] [INFO ] Deduced a trap composed of 2 places in 417 ms of which 1 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:520)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:614)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:580)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-20 08:17:04] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression EG (NOT p0)
Could not prove EG (NOT p0)
Support contains 3 out of 562 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 562/562 places, 761/761 transitions.
Applied a total of 0 rules in 13 ms. Remains 562 /562 variables (removed 0) and now considering 761/761 (removed 0) transitions.
[2023-03-20 08:17:05] [INFO ] Invariant cache hit.
[2023-03-20 08:17:05] [INFO ] Implicit Places using invariants in 225 ms returned []
[2023-03-20 08:17:05] [INFO ] Invariant cache hit.
[2023-03-20 08:17:05] [INFO ] Implicit Places using invariants and state equation in 489 ms returned []
Implicit Place search using SMT with State Equation took 728 ms to find 0 implicit places.
[2023-03-20 08:17:05] [INFO ] Redundant transitions in 266 ms returned []
[2023-03-20 08:17:06] [INFO ] Invariant cache hit.
[2023-03-20 08:17:06] [INFO ] Dead Transitions using invariants and state equation in 494 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1515 ms. Remains : 562/562 places, 761/761 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 112 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Finished random walk after 224 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=74 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 89 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 23 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
[2023-03-20 08:17:06] [INFO ] Invariant cache hit.
[2023-03-20 08:17:07] [INFO ] [Real]Absence check using 161 positive place invariants in 40 ms returned sat
[2023-03-20 08:17:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 08:17:07] [INFO ] [Real]Absence check using state equation in 527 ms returned sat
[2023-03-20 08:17:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 08:17:07] [INFO ] [Nat]Absence check using 161 positive place invariants in 45 ms returned sat
[2023-03-20 08:17:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 08:17:08] [INFO ] [Nat]Absence check using state equation in 597 ms returned sat
[2023-03-20 08:17:08] [INFO ] Computed and/alt/rep : 684/2945/684 causal constraints (skipped 76 transitions) in 65 ms.
[2023-03-20 08:17:21] [INFO ] Deduced a trap composed of 12 places in 82 ms of which 1 ms to minimize.
[2023-03-20 08:17:21] [INFO ] Deduced a trap composed of 7 places in 300 ms of which 0 ms to minimize.
[2023-03-20 08:17:21] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 748 ms
[2023-03-20 08:17:21] [INFO ] Added : 655 causal constraints over 136 iterations in 13349 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Product exploration explored 100000 steps with 471 reset in 443 ms.
Product exploration explored 100000 steps with 473 reset in 520 ms.
Support contains 3 out of 562 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 562/562 places, 761/761 transitions.
Applied a total of 0 rules in 13 ms. Remains 562 /562 variables (removed 0) and now considering 761/761 (removed 0) transitions.
[2023-03-20 08:17:22] [INFO ] Invariant cache hit.
[2023-03-20 08:17:23] [INFO ] Implicit Places using invariants in 232 ms returned []
[2023-03-20 08:17:23] [INFO ] Invariant cache hit.
[2023-03-20 08:17:23] [INFO ] Implicit Places using invariants and state equation in 495 ms returned []
Implicit Place search using SMT with State Equation took 741 ms to find 0 implicit places.
[2023-03-20 08:17:23] [INFO ] Redundant transitions in 105 ms returned []
[2023-03-20 08:17:23] [INFO ] Invariant cache hit.
[2023-03-20 08:17:24] [INFO ] Dead Transitions using invariants and state equation in 320 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1224 ms. Remains : 562/562 places, 761/761 transitions.
Treatment of property ShieldRVs-PT-040B-LTLCardinality-14 finished in 39446 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)))'
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(p0))'
[2023-03-20 08:17:24] [INFO ] Flatten gal took : 112 ms
[2023-03-20 08:17:24] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 5 ms.
[2023-03-20 08:17:24] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1330 places, 1530 transitions and 5214 arcs took 22 ms.
Total runtime 80194 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1080/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1080/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : ShieldRVs-PT-040B-LTLCardinality-02
Could not compute solution for formula : ShieldRVs-PT-040B-LTLCardinality-14
BK_STOP 1679300246227
--------------------
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 ShieldRVs-PT-040B-LTLCardinality-02
ltl formula formula --ltl=/tmp/1080/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 1330 places, 1530 transitions and 5214 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 0.310 real 0.040 user 0.110 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1080/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1080/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1080/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1080/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)
ltl formula name ShieldRVs-PT-040B-LTLCardinality-14
ltl formula formula --ltl=/tmp/1080/ltl_1_
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: =============================================================================
Warning: program compiled against libxml 210 using older 209
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
pnml2lts-mc( 0/ 4): Petri net has 1330 places, 1530 transitions and 5214 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 0.270 real 0.040 user 0.050 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1080/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1080/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1080/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1080/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 1 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***
Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
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="ShieldRVs-PT-040B"
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 ShieldRVs-PT-040B, 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 r425-tajo-167905977800139"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVs-PT-040B.tgz
mv ShieldRVs-PT-040B 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 ;